... | ... |
@@ -276,6 +276,7 @@ External library support: |
276 | 276 |
--enable-libzvbi enable teletext support via libzvbi [no] |
277 | 277 |
--disable-lzma disable lzma [autodetect] |
278 | 278 |
--enable-decklink enable Blackmagic DeckLink I/O support [no] |
279 |
+ --enable-mediacodec enable Android MediaCodec support [no] |
|
279 | 280 |
--enable-mmal enable decoding via MMAL [no] |
280 | 281 |
--enable-netcdf enable NetCDF, needed for sofalizer filter [no] |
281 | 282 |
--enable-nvenc enable NVIDIA NVENC support [no] |
... | ... |
@@ -1501,6 +1502,7 @@ EXTERNAL_LIBRARY_LIST=" |
1501 | 1501 |
libzmq |
1502 | 1502 |
libzvbi |
1503 | 1503 |
lzma |
1504 |
+ mediacodec |
|
1504 | 1505 |
mmal |
1505 | 1506 |
netcdf |
1506 | 1507 |
nvenc |
... | ... |
@@ -2505,6 +2507,8 @@ h264_d3d11va_hwaccel_deps="d3d11va" |
2505 | 2505 |
h264_d3d11va_hwaccel_select="h264_decoder" |
2506 | 2506 |
h264_dxva2_hwaccel_deps="dxva2" |
2507 | 2507 |
h264_dxva2_hwaccel_select="h264_decoder" |
2508 |
+h264_mediacodec_decoder_deps="mediacodec" |
|
2509 |
+h264_mediacodec_decoder_select="h264_mp4toannexb_bsf h264_parser" |
|
2508 | 2510 |
h264_mmal_decoder_deps="mmal" |
2509 | 2511 |
h264_mmal_decoder_select="mmal" |
2510 | 2512 |
h264_mmal_hwaccel_deps="mmal" |
... | ... |
@@ -5672,6 +5676,7 @@ enabled libzmq && require_pkg_config libzmq zmq.h zmq_ctx_new |
5672 | 5672 |
enabled libzvbi && require libzvbi libzvbi.h vbi_decoder_new -lzvbi && |
5673 | 5673 |
{ check_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" || |
5674 | 5674 |
enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; } |
5675 |
+enabled mediacodec && { enabled jni || die "ERROR: mediacodec requires --enable-jni"; } |
|
5675 | 5676 |
enabled mmal && { check_lib interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host || |
5676 | 5677 |
{ ! enabled cross_compile && { |
5677 | 5678 |
add_cflags -isystem/opt/vc/include/ -isystem/opt/vc/include/interface/vmcs_host/linux -isystem/opt/vc/include/interface/vcos/pthreads -fgnu89-inline ; |
... | ... |
@@ -91,6 +91,7 @@ OBJS-$(CONFIG_LSP) += lsp.o |
91 | 91 |
OBJS-$(CONFIG_LZF) += lzf.o |
92 | 92 |
OBJS-$(CONFIG_MDCT) += mdct_fixed.o mdct_float.o mdct_fixed_32.o |
93 | 93 |
OBJS-$(CONFIG_ME_CMP) += me_cmp.o |
94 |
+OBJS-$(CONFIG_MEDIACODEC) += mediacodecdec.o mediacodec_wrapper.o mediacodec_sw_buffer.o |
|
94 | 95 |
OBJS-$(CONFIG_MPEG_ER) += mpeg_er.o |
95 | 96 |
OBJS-$(CONFIG_MPEGAUDIO) += mpegaudio.o mpegaudiodata.o \ |
96 | 97 |
mpegaudiodecheader.o |
... | ... |
@@ -306,6 +307,7 @@ OBJS-$(CONFIG_H264_DECODER) += h264.o h264_cabac.o h264_cavlc.o \ |
306 | 306 |
h264_direct.o h264_loopfilter.o \ |
307 | 307 |
h264_mb.o h264_picture.o h264_ps.o \ |
308 | 308 |
h264_refs.o h264_sei.o h264_slice.o |
309 |
+OBJS-$(CONFIG_H264_MEDIACODEC_DECODER) += mediacodecdec_h264.o |
|
309 | 310 |
OBJS-$(CONFIG_H264_MMAL_DECODER) += mmaldec.o |
310 | 311 |
OBJS-$(CONFIG_H264_VDA_DECODER) += vda_h264_dec.o |
311 | 312 |
OBJS-$(CONFIG_H264_QSV_DECODER) += qsvdec_h2645.o |
... | ... |
@@ -944,6 +946,7 @@ SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h |
944 | 944 |
SKIPHEADERS-$(CONFIG_LIBUTVIDEO) += libutvideo.h |
945 | 945 |
SKIPHEADERS-$(CONFIG_LIBVPX) += libvpx.h |
946 | 946 |
SKIPHEADERS-$(CONFIG_LIBWEBP_ENCODER) += libwebpenc_common.h |
947 |
+SKIPHEADERS-$(CONFIG_MEDIACODEC) += mediacodecdec.h mediacodec_wrapper.h mediacodec_sw_buffer.h |
|
947 | 948 |
SKIPHEADERS-$(CONFIG_QSV) += qsv.h qsv_internal.h |
948 | 949 |
SKIPHEADERS-$(CONFIG_QSVDEC) += qsvdec.h |
949 | 950 |
SKIPHEADERS-$(CONFIG_QSVENC) += qsvenc.h |
... | ... |
@@ -196,6 +196,7 @@ void avcodec_register_all(void) |
196 | 196 |
REGISTER_ENCDEC (H263P, h263p); |
197 | 197 |
REGISTER_DECODER(H264, h264); |
198 | 198 |
REGISTER_DECODER(H264_CRYSTALHD, h264_crystalhd); |
199 |
+ REGISTER_DECODER(H264_MEDIACODEC, h264_mediacodec); |
|
199 | 200 |
REGISTER_DECODER(H264_MMAL, h264_mmal); |
200 | 201 |
REGISTER_DECODER(H264_QSV, h264_qsv); |
201 | 202 |
REGISTER_DECODER(H264_VDA, h264_vda); |
202 | 203 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,339 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec software buffer copy functions |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#include <string.h> |
|
23 |
+#include <sys/types.h> |
|
24 |
+ |
|
25 |
+#include "libavutil/frame.h" |
|
26 |
+#include "libavutil/mem.h" |
|
27 |
+ |
|
28 |
+#include "avcodec.h" |
|
29 |
+#include "mediacodecdec.h" |
|
30 |
+#include "mediacodec_wrapper.h" |
|
31 |
+#include "mediacodec_sw_buffer.h" |
|
32 |
+ |
|
33 |
+#define QCOM_TILE_WIDTH 64 |
|
34 |
+#define QCOM_TILE_HEIGHT 32 |
|
35 |
+#define QCOM_TILE_SIZE (QCOM_TILE_WIDTH * QCOM_TILE_HEIGHT) |
|
36 |
+#define QCOM_TILE_GROUP_SIZE (4 * QCOM_TILE_SIZE) |
|
37 |
+ |
|
38 |
+/** |
|
39 |
+ * The code handling the the various YUV color formats is taken from the |
|
40 |
+ * GStreamer project. |
|
41 |
+ * |
|
42 |
+ * Gstreamer reference: |
|
43 |
+ * https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/sys/androidmedia/ |
|
44 |
+ * |
|
45 |
+ * Copyright (C) 2012, Collabora Ltd. |
|
46 |
+ * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk> |
|
47 |
+ * |
|
48 |
+ * Copyright (C) 2012, Rafaël Carré <funman@videolanorg> |
|
49 |
+ * |
|
50 |
+ * Copyright (C) 2015, Sebastian Dröge <sebastian@centricular.com> |
|
51 |
+ * |
|
52 |
+ * Copyright (C) 2014-2015, Collabora Ltd. |
|
53 |
+ * Author: Matthieu Bouron <matthieu.bouron@gcollabora.com> |
|
54 |
+ * |
|
55 |
+ * Copyright (C) 2015, Edward Hervey |
|
56 |
+ * Author: Edward Hervey <bilboed@gmail.com> |
|
57 |
+ * |
|
58 |
+ * Copyright (C) 2015, Matthew Waters <matthew@centricular.com> |
|
59 |
+ * |
|
60 |
+ * This library is free software; you can redistribute it and/or |
|
61 |
+ * modify it under the terms of the GNU Lesser General Public |
|
62 |
+ * License as published by the Free Software Foundation |
|
63 |
+ * version 2.1 of the License. |
|
64 |
+ * |
|
65 |
+ * This library is distributed in the hope that it will be useful, |
|
66 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
67 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
68 |
+ * Lesser General Public License for more details. |
|
69 |
+ * |
|
70 |
+ * You should have received a copy of the GNU Lesser General Public |
|
71 |
+ * License along with this library; if not, write to the Free Software |
|
72 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
73 |
+ * |
|
74 |
+ */ |
|
75 |
+void ff_mediacodec_sw_buffer_copy_yuv420_planar(AVCodecContext *avctx, |
|
76 |
+ MediaCodecDecContext *s, |
|
77 |
+ uint8_t *data, |
|
78 |
+ size_t size, |
|
79 |
+ FFAMediaCodecBufferInfo *info, |
|
80 |
+ AVFrame *frame) |
|
81 |
+{ |
|
82 |
+ int i; |
|
83 |
+ uint8_t *src = NULL; |
|
84 |
+ |
|
85 |
+ for (i = 0; i < 3; i++) { |
|
86 |
+ int stride = s->stride; |
|
87 |
+ int height; |
|
88 |
+ |
|
89 |
+ src = data + info->offset; |
|
90 |
+ if (i == 0) { |
|
91 |
+ height = avctx->height; |
|
92 |
+ |
|
93 |
+ src += s->crop_top * s->stride; |
|
94 |
+ src += s->crop_left; |
|
95 |
+ } else { |
|
96 |
+ height = avctx->height / 2; |
|
97 |
+ stride = (s->stride + 1) / 2; |
|
98 |
+ |
|
99 |
+ src += s->slice_height * s->stride; |
|
100 |
+ |
|
101 |
+ if (i == 2) { |
|
102 |
+ src += ((s->slice_height + 1) / 2) * stride; |
|
103 |
+ } |
|
104 |
+ |
|
105 |
+ src += s->crop_top * stride; |
|
106 |
+ src += (s->crop_left / 2); |
|
107 |
+ } |
|
108 |
+ |
|
109 |
+ if (frame->linesize[i] == stride) { |
|
110 |
+ memcpy(frame->data[i], src, height * stride); |
|
111 |
+ } else { |
|
112 |
+ int j, width; |
|
113 |
+ uint8_t *dst = frame->data[i]; |
|
114 |
+ |
|
115 |
+ if (i == 0) { |
|
116 |
+ width = avctx->width; |
|
117 |
+ } else if (i == 1) { |
|
118 |
+ width = FFMIN(frame->linesize[i], FFALIGN(avctx->width, 2)); |
|
119 |
+ } |
|
120 |
+ |
|
121 |
+ for (j = 0; j < height; j++) { |
|
122 |
+ memcpy(dst, src, width); |
|
123 |
+ src += stride; |
|
124 |
+ dst += frame->linesize[i]; |
|
125 |
+ } |
|
126 |
+ } |
|
127 |
+ } |
|
128 |
+} |
|
129 |
+ |
|
130 |
+void ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(AVCodecContext *avctx, |
|
131 |
+ MediaCodecDecContext *s, |
|
132 |
+ uint8_t *data, |
|
133 |
+ size_t size, |
|
134 |
+ FFAMediaCodecBufferInfo *info, |
|
135 |
+ AVFrame *frame) |
|
136 |
+{ |
|
137 |
+ int i; |
|
138 |
+ uint8_t *src = NULL; |
|
139 |
+ |
|
140 |
+ for (i = 0; i < 2; i++) { |
|
141 |
+ int height; |
|
142 |
+ |
|
143 |
+ src = data + info->offset; |
|
144 |
+ if (i == 0) { |
|
145 |
+ height = avctx->height; |
|
146 |
+ |
|
147 |
+ src += s->crop_top * s->stride; |
|
148 |
+ src += s->crop_left; |
|
149 |
+ } else if (i == 1) { |
|
150 |
+ height = avctx->height / 2; |
|
151 |
+ |
|
152 |
+ src += s->slice_height * s->stride; |
|
153 |
+ src += s->crop_top * s->stride; |
|
154 |
+ src += s->crop_left; |
|
155 |
+ } |
|
156 |
+ |
|
157 |
+ if (frame->linesize[i] == s->stride) { |
|
158 |
+ memcpy(frame->data[i], src, height * s->stride); |
|
159 |
+ } else { |
|
160 |
+ int j, width; |
|
161 |
+ uint8_t *dst = frame->data[i]; |
|
162 |
+ |
|
163 |
+ if (i == 0) { |
|
164 |
+ width = avctx->width; |
|
165 |
+ } else if (i == 1) { |
|
166 |
+ width = FFMIN(frame->linesize[i], FFALIGN(avctx->width, 2)); |
|
167 |
+ } |
|
168 |
+ |
|
169 |
+ for (j = 0; j < height; j++) { |
|
170 |
+ memcpy(dst, src, width); |
|
171 |
+ src += s->stride; |
|
172 |
+ dst += frame->linesize[i]; |
|
173 |
+ } |
|
174 |
+ } |
|
175 |
+ } |
|
176 |
+} |
|
177 |
+ |
|
178 |
+ |
|
179 |
+ |
|
180 |
+void ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(AVCodecContext *avctx, |
|
181 |
+ MediaCodecDecContext *s, |
|
182 |
+ uint8_t *data, |
|
183 |
+ size_t size, |
|
184 |
+ FFAMediaCodecBufferInfo *info, |
|
185 |
+ AVFrame *frame) |
|
186 |
+{ |
|
187 |
+ int i; |
|
188 |
+ uint8_t *src = NULL; |
|
189 |
+ |
|
190 |
+ for (i = 0; i < 2; i++) { |
|
191 |
+ int height; |
|
192 |
+ |
|
193 |
+ src = data + info->offset; |
|
194 |
+ if (i == 0) { |
|
195 |
+ height = avctx->height; |
|
196 |
+ } else if (i == 1) { |
|
197 |
+ height = avctx->height / 2; |
|
198 |
+ |
|
199 |
+ src += (s->slice_height - s->crop_top / 2) * s->stride; |
|
200 |
+ |
|
201 |
+ src += s->crop_top * s->stride; |
|
202 |
+ src += s->crop_left; |
|
203 |
+ } |
|
204 |
+ |
|
205 |
+ if (frame->linesize[i] == s->stride) { |
|
206 |
+ memcpy(frame->data[i], src, height * s->stride); |
|
207 |
+ } else { |
|
208 |
+ int j, width; |
|
209 |
+ uint8_t *dst = frame->data[i]; |
|
210 |
+ |
|
211 |
+ if (i == 0) { |
|
212 |
+ width = avctx->width; |
|
213 |
+ } else if (i == 1) { |
|
214 |
+ width = FFMIN(frame->linesize[i], FFALIGN(avctx->width, 2)); |
|
215 |
+ } |
|
216 |
+ |
|
217 |
+ for (j = 0; j < height; j++) { |
|
218 |
+ memcpy(dst, src, width); |
|
219 |
+ src += s->stride; |
|
220 |
+ dst += frame->linesize[i]; |
|
221 |
+ } |
|
222 |
+ } |
|
223 |
+ } |
|
224 |
+} |
|
225 |
+ |
|
226 |
+/** |
|
227 |
+ * The code handling the QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka |
|
228 |
+ * color format is taken from the VLC project. |
|
229 |
+ * |
|
230 |
+ * VLC reference: |
|
231 |
+ * http://git.videolan.org/?p=vlc.git;a=blob;f=modules/codec/omxil/qcom.c;hb=HEAD |
|
232 |
+ * |
|
233 |
+ * VLC copyright notice: |
|
234 |
+ * |
|
235 |
+ ***************************************************************************** |
|
236 |
+ * qcom.c : pixel format translation for Qualcomm tiled nv12 |
|
237 |
+ ***************************************************************************** |
|
238 |
+ * Copyright © 2012 Rafaël Carré |
|
239 |
+ * |
|
240 |
+ * Authors: Rafaël Carré <funman@videolanorg> |
|
241 |
+ * |
|
242 |
+ * This program is free software; you can redistribute it and/or modify it |
|
243 |
+ * under the terms of the GNU Lesser General Public License as published by |
|
244 |
+ * the Free Software Foundation; either version 2.1 of the License, or |
|
245 |
+ * (at your option) any later version. |
|
246 |
+ * |
|
247 |
+ * This program is distributed in the hope that it will be useful, |
|
248 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
249 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
250 |
+ * GNU Lesser General Public License for more details. |
|
251 |
+ * |
|
252 |
+ * You should have received a copy of the GNU Lesser General Public License |
|
253 |
+ * along with this program; if not, write to the Free Software Foundation, |
|
254 |
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. |
|
255 |
+ * |
|
256 |
+ */ |
|
257 |
+ |
|
258 |
+static size_t qcom_tile_pos(size_t x, size_t y, size_t w, size_t h) |
|
259 |
+{ |
|
260 |
+ size_t flim = x + (y & ~1) * w; |
|
261 |
+ |
|
262 |
+ if (y & 1) { |
|
263 |
+ flim += (x & ~3) + 2; |
|
264 |
+ } else if ((h & 1) == 0 || y != (h - 1)) { |
|
265 |
+ flim += (x + 2) & ~3; |
|
266 |
+ } |
|
267 |
+ |
|
268 |
+ return flim; |
|
269 |
+} |
|
270 |
+ |
|
271 |
+void ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(AVCodecContext *avctx, |
|
272 |
+ MediaCodecDecContext *s, |
|
273 |
+ uint8_t *data, |
|
274 |
+ size_t size, |
|
275 |
+ FFAMediaCodecBufferInfo *info, |
|
276 |
+ AVFrame *frame) |
|
277 |
+{ |
|
278 |
+ size_t width = frame->width; |
|
279 |
+ size_t linesize = frame->linesize[0]; |
|
280 |
+ size_t height = frame->height; |
|
281 |
+ |
|
282 |
+ const size_t tile_w = (width - 1) / QCOM_TILE_WIDTH + 1; |
|
283 |
+ const size_t tile_w_align = (tile_w + 1) & ~1; |
|
284 |
+ const size_t tile_h_luma = (height - 1) / QCOM_TILE_HEIGHT + 1; |
|
285 |
+ const size_t tile_h_chroma = (height / 2 - 1) / QCOM_TILE_HEIGHT + 1; |
|
286 |
+ |
|
287 |
+ size_t luma_size = tile_w_align * tile_h_luma * QCOM_TILE_SIZE; |
|
288 |
+ if((luma_size % QCOM_TILE_GROUP_SIZE) != 0) |
|
289 |
+ luma_size = (((luma_size - 1) / QCOM_TILE_GROUP_SIZE) + 1) * QCOM_TILE_GROUP_SIZE; |
|
290 |
+ |
|
291 |
+ for(size_t y = 0; y < tile_h_luma; y++) { |
|
292 |
+ size_t row_width = width; |
|
293 |
+ for(size_t x = 0; x < tile_w; x++) { |
|
294 |
+ size_t tile_width = row_width; |
|
295 |
+ size_t tile_height = height; |
|
296 |
+ /* dest luma memory index for this tile */ |
|
297 |
+ size_t luma_idx = y * QCOM_TILE_HEIGHT * linesize + x * QCOM_TILE_WIDTH; |
|
298 |
+ /* dest chroma memory index for this tile */ |
|
299 |
+ /* XXX: remove divisions */ |
|
300 |
+ size_t chroma_idx = (luma_idx / linesize) * linesize / 2 + (luma_idx % linesize); |
|
301 |
+ |
|
302 |
+ /* luma source pointer for this tile */ |
|
303 |
+ const uint8_t *src_luma = data |
|
304 |
+ + qcom_tile_pos(x, y,tile_w_align, tile_h_luma) * QCOM_TILE_SIZE; |
|
305 |
+ |
|
306 |
+ /* chroma source pointer for this tile */ |
|
307 |
+ const uint8_t *src_chroma = data + luma_size |
|
308 |
+ + qcom_tile_pos(x, y/2, tile_w_align, tile_h_chroma) * QCOM_TILE_SIZE; |
|
309 |
+ if (y & 1) |
|
310 |
+ src_chroma += QCOM_TILE_SIZE/2; |
|
311 |
+ |
|
312 |
+ /* account for right columns */ |
|
313 |
+ if (tile_width > QCOM_TILE_WIDTH) |
|
314 |
+ tile_width = QCOM_TILE_WIDTH; |
|
315 |
+ |
|
316 |
+ /* account for bottom rows */ |
|
317 |
+ if (tile_height > QCOM_TILE_HEIGHT) |
|
318 |
+ tile_height = QCOM_TILE_HEIGHT; |
|
319 |
+ |
|
320 |
+ tile_height /= 2; |
|
321 |
+ while (tile_height--) { |
|
322 |
+ memcpy(frame->data[0] + luma_idx, src_luma, tile_width); |
|
323 |
+ src_luma += QCOM_TILE_WIDTH; |
|
324 |
+ luma_idx += linesize; |
|
325 |
+ |
|
326 |
+ memcpy(frame->data[0] + luma_idx, src_luma, tile_width); |
|
327 |
+ src_luma += QCOM_TILE_WIDTH; |
|
328 |
+ luma_idx += linesize; |
|
329 |
+ |
|
330 |
+ memcpy(frame->data[1] + chroma_idx, src_chroma, tile_width); |
|
331 |
+ src_chroma += QCOM_TILE_WIDTH; |
|
332 |
+ chroma_idx += linesize; |
|
333 |
+ } |
|
334 |
+ row_width -= QCOM_TILE_WIDTH; |
|
335 |
+ } |
|
336 |
+ height -= QCOM_TILE_HEIGHT; |
|
337 |
+ } |
|
338 |
+} |
0 | 339 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,62 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec software buffer copy functions |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#ifndef AVCODEC_MEDIACODEC_SW_BUFFER_H |
|
23 |
+#define AVCODEC_MEDIACODEC_SW_BUFFER_H |
|
24 |
+ |
|
25 |
+#include <sys/types.h> |
|
26 |
+ |
|
27 |
+#include "libavutil/frame.h" |
|
28 |
+ |
|
29 |
+#include "avcodec.h" |
|
30 |
+#include "mediacodecdec.h" |
|
31 |
+#include "mediacodec_wrapper.h" |
|
32 |
+ |
|
33 |
+void ff_mediacodec_sw_buffer_copy_yuv420_planar(AVCodecContext *avctx, |
|
34 |
+ MediaCodecDecContext *s, |
|
35 |
+ uint8_t *data, |
|
36 |
+ size_t size, |
|
37 |
+ FFAMediaCodecBufferInfo *info, |
|
38 |
+ AVFrame *frame); |
|
39 |
+ |
|
40 |
+void ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(AVCodecContext *avctx, |
|
41 |
+ MediaCodecDecContext *s, |
|
42 |
+ uint8_t *data, |
|
43 |
+ size_t size, |
|
44 |
+ FFAMediaCodecBufferInfo *info, |
|
45 |
+ AVFrame *frame); |
|
46 |
+ |
|
47 |
+void ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(AVCodecContext *avctx, |
|
48 |
+ MediaCodecDecContext *s, |
|
49 |
+ uint8_t *data, |
|
50 |
+ size_t size, |
|
51 |
+ FFAMediaCodecBufferInfo *info, |
|
52 |
+ AVFrame *frame); |
|
53 |
+ |
|
54 |
+void ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(AVCodecContext *avctx, |
|
55 |
+ MediaCodecDecContext *s, |
|
56 |
+ uint8_t *data, |
|
57 |
+ size_t size, |
|
58 |
+ FFAMediaCodecBufferInfo *info, |
|
59 |
+ AVFrame *frame); |
|
60 |
+ |
|
61 |
+#endif /* AVCODEC_MEDIACODEC_SW_BUFFER_H */ |
0 | 62 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,1705 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec Wrapper |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#include <jni.h> |
|
23 |
+ |
|
24 |
+#include "libavutil/avassert.h" |
|
25 |
+#include "libavutil/mem.h" |
|
26 |
+#include "libavutil/avstring.h" |
|
27 |
+ |
|
28 |
+#include "ffjni.h" |
|
29 |
+#include "version.h" |
|
30 |
+#include "mediacodec_wrapper.h" |
|
31 |
+ |
|
32 |
+struct JNIAMediaCodecListFields { |
|
33 |
+ |
|
34 |
+ jclass mediaformat_class; |
|
35 |
+ jmethodID create_video_format_id; |
|
36 |
+ |
|
37 |
+ jclass mediacodec_list_class; |
|
38 |
+ jmethodID init_id; |
|
39 |
+ jmethodID find_decoder_for_format_id; |
|
40 |
+ |
|
41 |
+ jmethodID get_codec_count_id; |
|
42 |
+ jmethodID get_codec_info_at_id; |
|
43 |
+ |
|
44 |
+ jclass mediacodec_info_class; |
|
45 |
+ jmethodID get_name_id; |
|
46 |
+ jmethodID get_supported_types_id; |
|
47 |
+ jmethodID is_encoder_id; |
|
48 |
+ |
|
49 |
+} JNIAMediaCodecListFields; |
|
50 |
+ |
|
51 |
+static const struct FFJniField jfields_mapping[] = { |
|
52 |
+ { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediaformat_class), 1 }, |
|
53 |
+ { "android/media/MediaFormat", "createVideoFormat", "(Ljava/lang/String;II)Landroid/media/MediaFormat;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, create_video_format_id), 1 }, |
|
54 |
+ |
|
55 |
+ { "android/media/MediaCodecList", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_list_class), 1 }, |
|
56 |
+ { "android/media/MediaCodecList", "<init>", "(I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, init_id), 0 }, |
|
57 |
+ { "android/media/MediaCodecList", "findDecoderForFormat", "(Landroid/media/MediaFormat;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, find_decoder_for_format_id), 0 }, |
|
58 |
+ |
|
59 |
+ { "android/media/MediaCodecList", "getCodecCount", "()I", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_count_id), 1 }, |
|
60 |
+ { "android/media/MediaCodecList", "getCodecInfoAt", "(I)Landroid/media/MediaCodecInfo;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_info_at_id), 1 }, |
|
61 |
+ |
|
62 |
+ { "android/media/MediaCodecInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_info_class), 1 }, |
|
63 |
+ { "android/media/MediaCodecInfo", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_name_id), 1 }, |
|
64 |
+ { "android/media/MediaCodecInfo", "getSupportedTypes", "()[Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_supported_types_id), 1 }, |
|
65 |
+ { "android/media/MediaCodecInfo", "isEncoder", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_encoder_id), 1 }, |
|
66 |
+ |
|
67 |
+ { NULL } |
|
68 |
+}; |
|
69 |
+ |
|
70 |
+#define JNI_ATTACH_ENV_OR_RETURN(env, attached, log_ctx, ret) do { \ |
|
71 |
+ (env) = ff_jni_attach_env(attached, log_ctx); \ |
|
72 |
+ if (!(env)) { \ |
|
73 |
+ return ret; \ |
|
74 |
+ } \ |
|
75 |
+} while (0) |
|
76 |
+ |
|
77 |
+#define JNI_ATTACH_ENV_OR_RETURN_VOID(env, attached, log_ctx) do { \ |
|
78 |
+ (env) = ff_jni_attach_env(attached, log_ctx); \ |
|
79 |
+ if (!(env)) { \ |
|
80 |
+ return; \ |
|
81 |
+ } \ |
|
82 |
+} while (0) |
|
83 |
+ |
|
84 |
+#define JNI_DETACH_ENV(attached, log_ctx) do { \ |
|
85 |
+ if (attached) \ |
|
86 |
+ ff_jni_detach_env(log_ctx); \ |
|
87 |
+} while (0) |
|
88 |
+ |
|
89 |
+char *ff_AMediaCodecList_getCodecNameByType(const char *mime, int width, int height, void *log_ctx) |
|
90 |
+{ |
|
91 |
+ int ret; |
|
92 |
+ char *name = NULL; |
|
93 |
+ char *supported_type = NULL; |
|
94 |
+ |
|
95 |
+ int attached = 0; |
|
96 |
+ JNIEnv *env = NULL; |
|
97 |
+ struct JNIAMediaCodecListFields jfields = { 0 }; |
|
98 |
+ |
|
99 |
+ jobject format = NULL; |
|
100 |
+ jobject codec = NULL; |
|
101 |
+ jstring tmp = NULL; |
|
102 |
+ |
|
103 |
+ jobject info = NULL; |
|
104 |
+ jobject type = NULL; |
|
105 |
+ jobjectArray types = NULL; |
|
106 |
+ |
|
107 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, log_ctx, NULL); |
|
108 |
+ |
|
109 |
+ if ((ret = ff_jni_init_jfields(env, &jfields, jfields_mapping, 0, log_ctx)) < 0) { |
|
110 |
+ goto done; |
|
111 |
+ } |
|
112 |
+ |
|
113 |
+ if (jfields.init_id && jfields.find_decoder_for_format_id) { |
|
114 |
+ tmp = ff_jni_utf_chars_to_jstring(env, mime, log_ctx); |
|
115 |
+ if (!tmp) { |
|
116 |
+ goto done; |
|
117 |
+ } |
|
118 |
+ |
|
119 |
+ format = (*env)->CallStaticObjectMethod(env, jfields.mediaformat_class, jfields.create_video_format_id, tmp, width, height); |
|
120 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
121 |
+ goto done; |
|
122 |
+ } |
|
123 |
+ (*env)->DeleteLocalRef(env, tmp); |
|
124 |
+ |
|
125 |
+ codec = (*env)->NewObject(env, jfields.mediacodec_list_class, jfields.init_id, 0); |
|
126 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
127 |
+ goto done; |
|
128 |
+ } |
|
129 |
+ |
|
130 |
+ tmp = (*env)->CallObjectMethod(env, codec, jfields.find_decoder_for_format_id, format); |
|
131 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
132 |
+ goto done; |
|
133 |
+ } |
|
134 |
+ if (!tmp) { |
|
135 |
+ av_log(NULL, AV_LOG_ERROR, "Could not find decoder in media codec list " |
|
136 |
+ "for format { mime=%s width=%d height=%d }\n", mime, width, height); |
|
137 |
+ goto done; |
|
138 |
+ } |
|
139 |
+ |
|
140 |
+ name = ff_jni_jstring_to_utf_chars(env, tmp, log_ctx); |
|
141 |
+ if (!name) { |
|
142 |
+ goto done; |
|
143 |
+ } |
|
144 |
+ |
|
145 |
+ } else { |
|
146 |
+ int i; |
|
147 |
+ int codec_count; |
|
148 |
+ |
|
149 |
+ codec_count = (*env)->CallStaticIntMethod(env, jfields.mediacodec_list_class, jfields.get_codec_count_id); |
|
150 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
151 |
+ goto done; |
|
152 |
+ } |
|
153 |
+ |
|
154 |
+ for(i = 0; i < codec_count; i++) { |
|
155 |
+ int j; |
|
156 |
+ int type_count; |
|
157 |
+ int is_encoder; |
|
158 |
+ |
|
159 |
+ info = (*env)->CallStaticObjectMethod(env, jfields.mediacodec_list_class, jfields.get_codec_info_at_id, i); |
|
160 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
161 |
+ goto done; |
|
162 |
+ } |
|
163 |
+ |
|
164 |
+ types = (*env)->CallObjectMethod(env, info, jfields.get_supported_types_id); |
|
165 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
166 |
+ goto done; |
|
167 |
+ } |
|
168 |
+ |
|
169 |
+ is_encoder = (*env)->CallBooleanMethod(env, info, jfields.is_encoder_id); |
|
170 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
171 |
+ goto done; |
|
172 |
+ } |
|
173 |
+ |
|
174 |
+ if (is_encoder) { |
|
175 |
+ continue; |
|
176 |
+ } |
|
177 |
+ |
|
178 |
+ type_count = (*env)->GetArrayLength(env, types); |
|
179 |
+ for (j = 0; j < type_count; j++) { |
|
180 |
+ |
|
181 |
+ type = (*env)->GetObjectArrayElement(env, types, j); |
|
182 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
183 |
+ goto done; |
|
184 |
+ } |
|
185 |
+ |
|
186 |
+ supported_type = ff_jni_jstring_to_utf_chars(env, type, log_ctx); |
|
187 |
+ if (!supported_type) { |
|
188 |
+ goto done; |
|
189 |
+ } |
|
190 |
+ |
|
191 |
+ if (!av_strcasecmp(supported_type, mime)) { |
|
192 |
+ jobject codec_name; |
|
193 |
+ |
|
194 |
+ codec_name = (*env)->CallObjectMethod(env, info, jfields.get_name_id); |
|
195 |
+ if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
|
196 |
+ goto done; |
|
197 |
+ } |
|
198 |
+ |
|
199 |
+ name = ff_jni_jstring_to_utf_chars(env, codec_name, log_ctx); |
|
200 |
+ if (!name) { |
|
201 |
+ goto done; |
|
202 |
+ } |
|
203 |
+ |
|
204 |
+ if (strstr(name, "OMX.google")) { |
|
205 |
+ av_freep(&name); |
|
206 |
+ continue; |
|
207 |
+ } |
|
208 |
+ } |
|
209 |
+ |
|
210 |
+ av_freep(&supported_type); |
|
211 |
+ } |
|
212 |
+ |
|
213 |
+ (*env)->DeleteLocalRef(env, info); |
|
214 |
+ info = NULL; |
|
215 |
+ |
|
216 |
+ (*env)->DeleteLocalRef(env, types); |
|
217 |
+ types = NULL; |
|
218 |
+ |
|
219 |
+ if (name) |
|
220 |
+ break; |
|
221 |
+ } |
|
222 |
+ } |
|
223 |
+ |
|
224 |
+done: |
|
225 |
+ if (format) { |
|
226 |
+ (*env)->DeleteLocalRef(env, format); |
|
227 |
+ } |
|
228 |
+ |
|
229 |
+ if (codec) { |
|
230 |
+ (*env)->DeleteLocalRef(env, codec); |
|
231 |
+ } |
|
232 |
+ |
|
233 |
+ if (tmp) { |
|
234 |
+ (*env)->DeleteLocalRef(env, tmp); |
|
235 |
+ } |
|
236 |
+ |
|
237 |
+ if (info) { |
|
238 |
+ (*env)->DeleteLocalRef(env, info); |
|
239 |
+ } |
|
240 |
+ |
|
241 |
+ if (type) { |
|
242 |
+ (*env)->DeleteLocalRef(env, type); |
|
243 |
+ } |
|
244 |
+ |
|
245 |
+ if (types) { |
|
246 |
+ (*env)->DeleteLocalRef(env, types); |
|
247 |
+ } |
|
248 |
+ |
|
249 |
+ av_freep(&supported_type); |
|
250 |
+ |
|
251 |
+ ff_jni_reset_jfields(env, &jfields, jfields_mapping, 0, log_ctx); |
|
252 |
+ |
|
253 |
+ JNI_DETACH_ENV(attached, log_ctx); |
|
254 |
+ |
|
255 |
+ return name; |
|
256 |
+} |
|
257 |
+ |
|
258 |
+struct JNIAMediaFormatFields { |
|
259 |
+ |
|
260 |
+ jclass clazz; |
|
261 |
+ |
|
262 |
+ jmethodID init_id; |
|
263 |
+ |
|
264 |
+ jmethodID get_integer_id; |
|
265 |
+ jmethodID get_long_id; |
|
266 |
+ jmethodID get_float_id; |
|
267 |
+ jmethodID get_bytebuffer_id; |
|
268 |
+ jmethodID get_string_id; |
|
269 |
+ |
|
270 |
+ jmethodID set_integer_id; |
|
271 |
+ jmethodID set_long_id; |
|
272 |
+ jmethodID set_float_id; |
|
273 |
+ jmethodID set_bytebuffer_id; |
|
274 |
+ jmethodID set_string_id; |
|
275 |
+ |
|
276 |
+ jmethodID to_string_id; |
|
277 |
+ |
|
278 |
+} JNIAMediaFormatFields; |
|
279 |
+ |
|
280 |
+static const struct FFJniField jni_amediaformat_mapping[] = { |
|
281 |
+ { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaFormatFields, clazz), 1 }, |
|
282 |
+ |
|
283 |
+ { "android/media/MediaFormat", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, init_id), 1 }, |
|
284 |
+ |
|
285 |
+ { "android/media/MediaFormat", "getInteger", "(Ljava/lang/String;)I", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_integer_id), 1 }, |
|
286 |
+ { "android/media/MediaFormat", "getLong", "(Ljava/lang/String;)J", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_long_id), 1 }, |
|
287 |
+ { "android/media/MediaFormat", "getFloat", "(Ljava/lang/String;)F", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_float_id), 1 }, |
|
288 |
+ { "android/media/MediaFormat", "getByteBuffer", "(Ljava/lang/String;)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_bytebuffer_id), 1 }, |
|
289 |
+ { "android/media/MediaFormat", "getString", "(Ljava/lang/String;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_string_id), 1 }, |
|
290 |
+ |
|
291 |
+ { "android/media/MediaFormat", "setInteger", "(Ljava/lang/String;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_integer_id), 1 }, |
|
292 |
+ { "android/media/MediaFormat", "setLong", "(Ljava/lang/String;J)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_long_id), 1 }, |
|
293 |
+ { "android/media/MediaFormat", "setFloat", "(Ljava/lang/String;F)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_float_id), 1 }, |
|
294 |
+ { "android/media/MediaFormat", "setByteBuffer", "(Ljava/lang/String;Ljava/nio/ByteBuffer;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_bytebuffer_id), 1 }, |
|
295 |
+ { "android/media/MediaFormat", "setString", "(Ljava/lang/String;Ljava/lang/String;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_string_id), 1 }, |
|
296 |
+ |
|
297 |
+ { "android/media/MediaFormat", "toString", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, to_string_id), 1 }, |
|
298 |
+ |
|
299 |
+ { NULL } |
|
300 |
+}; |
|
301 |
+ |
|
302 |
+static const AVClass amediaformat_class = { |
|
303 |
+ .class_name = "amediaformat", |
|
304 |
+ .item_name = av_default_item_name, |
|
305 |
+ .version = LIBAVCODEC_VERSION_INT, |
|
306 |
+}; |
|
307 |
+ |
|
308 |
+struct FFAMediaFormat { |
|
309 |
+ |
|
310 |
+ const AVClass *class; |
|
311 |
+ struct JNIAMediaFormatFields jfields; |
|
312 |
+ jobject object; |
|
313 |
+}; |
|
314 |
+ |
|
315 |
+FFAMediaFormat *ff_AMediaFormat_new(void) |
|
316 |
+{ |
|
317 |
+ int attached = 0; |
|
318 |
+ JNIEnv *env = NULL; |
|
319 |
+ FFAMediaFormat *format = NULL; |
|
320 |
+ |
|
321 |
+ format = av_mallocz(sizeof(FFAMediaFormat)); |
|
322 |
+ if (!format) { |
|
323 |
+ return NULL; |
|
324 |
+ } |
|
325 |
+ format->class = &amediaformat_class; |
|
326 |
+ |
|
327 |
+ env = ff_jni_attach_env(&attached, format); |
|
328 |
+ if (!env) { |
|
329 |
+ av_freep(&format); |
|
330 |
+ return NULL; |
|
331 |
+ } |
|
332 |
+ |
|
333 |
+ if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) { |
|
334 |
+ goto fail; |
|
335 |
+ } |
|
336 |
+ |
|
337 |
+ format->object = (*env)->NewObject(env, format->jfields.clazz, format->jfields.init_id); |
|
338 |
+ if (!format->object) { |
|
339 |
+ goto fail; |
|
340 |
+ } |
|
341 |
+ |
|
342 |
+ format->object = (*env)->NewGlobalRef(env, format->object); |
|
343 |
+ if (!format->object) { |
|
344 |
+ goto fail; |
|
345 |
+ } |
|
346 |
+ |
|
347 |
+ JNI_DETACH_ENV(attached, format); |
|
348 |
+ |
|
349 |
+ return format; |
|
350 |
+fail: |
|
351 |
+ ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format); |
|
352 |
+ |
|
353 |
+ JNI_DETACH_ENV(attached, format); |
|
354 |
+ |
|
355 |
+ av_freep(&format); |
|
356 |
+ |
|
357 |
+ return NULL; |
|
358 |
+} |
|
359 |
+ |
|
360 |
+static FFAMediaFormat *ff_AMediaFormat_newFromObject(void *object) |
|
361 |
+{ |
|
362 |
+ int attached = 0; |
|
363 |
+ JNIEnv *env = NULL; |
|
364 |
+ FFAMediaFormat *format = NULL; |
|
365 |
+ |
|
366 |
+ format = av_mallocz(sizeof(FFAMediaFormat)); |
|
367 |
+ if (!format) { |
|
368 |
+ return NULL; |
|
369 |
+ } |
|
370 |
+ format->class = &amediaformat_class; |
|
371 |
+ |
|
372 |
+ env = ff_jni_attach_env(&attached, format); |
|
373 |
+ if (!env) { |
|
374 |
+ av_freep(&format); |
|
375 |
+ return NULL; |
|
376 |
+ } |
|
377 |
+ |
|
378 |
+ if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) { |
|
379 |
+ goto fail; |
|
380 |
+ } |
|
381 |
+ |
|
382 |
+ format->object = (*env)->NewGlobalRef(env, object); |
|
383 |
+ if (!format->object) { |
|
384 |
+ goto fail; |
|
385 |
+ } |
|
386 |
+ |
|
387 |
+ JNI_DETACH_ENV(attached, format); |
|
388 |
+ |
|
389 |
+ return format; |
|
390 |
+fail: |
|
391 |
+ ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format); |
|
392 |
+ |
|
393 |
+ JNI_DETACH_ENV(attached, format); |
|
394 |
+ |
|
395 |
+ av_freep(&format); |
|
396 |
+ |
|
397 |
+ return NULL; |
|
398 |
+} |
|
399 |
+ |
|
400 |
+ |
|
401 |
+int ff_AMediaFormat_delete(FFAMediaFormat* format) |
|
402 |
+{ |
|
403 |
+ int ret = 0; |
|
404 |
+ |
|
405 |
+ int attached = 0; |
|
406 |
+ JNIEnv *env = NULL; |
|
407 |
+ |
|
408 |
+ if (!format) { |
|
409 |
+ return 0; |
|
410 |
+ } |
|
411 |
+ |
|
412 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, AVERROR_EXTERNAL); |
|
413 |
+ |
|
414 |
+ (*env)->DeleteGlobalRef(env, format->object); |
|
415 |
+ format->object = NULL; |
|
416 |
+ |
|
417 |
+ ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format); |
|
418 |
+ |
|
419 |
+ JNI_DETACH_ENV(attached, format); |
|
420 |
+ |
|
421 |
+ av_freep(&format); |
|
422 |
+ |
|
423 |
+ return ret; |
|
424 |
+} |
|
425 |
+ |
|
426 |
+char* ff_AMediaFormat_toString(FFAMediaFormat* format) |
|
427 |
+{ |
|
428 |
+ char *ret = NULL; |
|
429 |
+ |
|
430 |
+ int attached = 0; |
|
431 |
+ JNIEnv *env = NULL; |
|
432 |
+ jstring description = NULL; |
|
433 |
+ |
|
434 |
+ av_assert0(format != NULL); |
|
435 |
+ |
|
436 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, NULL); |
|
437 |
+ |
|
438 |
+ description = (*env)->CallObjectMethod(env, format->object, format->jfields.to_string_id); |
|
439 |
+ if (ff_jni_exception_check(env, 1, NULL) < 0) { |
|
440 |
+ goto fail; |
|
441 |
+ } |
|
442 |
+ |
|
443 |
+ ret = ff_jni_jstring_to_utf_chars(env, description, format); |
|
444 |
+fail: |
|
445 |
+ |
|
446 |
+ if (description) { |
|
447 |
+ (*env)->DeleteLocalRef(env, description); |
|
448 |
+ } |
|
449 |
+ |
|
450 |
+ JNI_DETACH_ENV(attached, format); |
|
451 |
+ |
|
452 |
+ return ret; |
|
453 |
+} |
|
454 |
+ |
|
455 |
+int ff_AMediaFormat_getInt32(FFAMediaFormat* format, const char *name, int32_t *out) |
|
456 |
+{ |
|
457 |
+ int ret = 1; |
|
458 |
+ |
|
459 |
+ int attached = 0; |
|
460 |
+ JNIEnv *env = NULL; |
|
461 |
+ jstring key = NULL; |
|
462 |
+ |
|
463 |
+ av_assert0(format != NULL); |
|
464 |
+ |
|
465 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, 0); |
|
466 |
+ |
|
467 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
468 |
+ if (!key) { |
|
469 |
+ ret = 0; |
|
470 |
+ goto fail; |
|
471 |
+ } |
|
472 |
+ |
|
473 |
+ *out = (*env)->CallIntMethod(env, format->object, format->jfields.get_integer_id, key); |
|
474 |
+ if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
|
475 |
+ ret = 0; |
|
476 |
+ goto fail; |
|
477 |
+ } |
|
478 |
+ |
|
479 |
+ ret = 1; |
|
480 |
+fail: |
|
481 |
+ if (key) { |
|
482 |
+ (*env)->DeleteLocalRef(env, key); |
|
483 |
+ } |
|
484 |
+ |
|
485 |
+ JNI_DETACH_ENV(attached, format); |
|
486 |
+ |
|
487 |
+ return ret; |
|
488 |
+} |
|
489 |
+ |
|
490 |
+int ff_AMediaFormat_getInt64(FFAMediaFormat* format, const char *name, int64_t *out) |
|
491 |
+{ |
|
492 |
+ int ret = 1; |
|
493 |
+ |
|
494 |
+ int attached = 0; |
|
495 |
+ JNIEnv *env = NULL; |
|
496 |
+ jstring key = NULL; |
|
497 |
+ |
|
498 |
+ av_assert0(format != NULL); |
|
499 |
+ |
|
500 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, 0); |
|
501 |
+ |
|
502 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
503 |
+ if (!key) { |
|
504 |
+ ret = 0; |
|
505 |
+ goto fail; |
|
506 |
+ } |
|
507 |
+ |
|
508 |
+ *out = (*env)->CallLongMethod(env, format->object, format->jfields.get_long_id, key); |
|
509 |
+ if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
|
510 |
+ ret = 0; |
|
511 |
+ goto fail; |
|
512 |
+ } |
|
513 |
+ |
|
514 |
+ ret = 1; |
|
515 |
+fail: |
|
516 |
+ if (key) { |
|
517 |
+ (*env)->DeleteLocalRef(env, key); |
|
518 |
+ } |
|
519 |
+ |
|
520 |
+ JNI_DETACH_ENV(attached, format); |
|
521 |
+ |
|
522 |
+ return ret; |
|
523 |
+} |
|
524 |
+ |
|
525 |
+int ff_AMediaFormat_getFloat(FFAMediaFormat* format, const char *name, float *out) |
|
526 |
+{ |
|
527 |
+ int ret = 1; |
|
528 |
+ |
|
529 |
+ int attached = 0; |
|
530 |
+ JNIEnv *env = NULL; |
|
531 |
+ jstring key = NULL; |
|
532 |
+ |
|
533 |
+ av_assert0(format != NULL); |
|
534 |
+ |
|
535 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, 0); |
|
536 |
+ |
|
537 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
538 |
+ if (!key) { |
|
539 |
+ ret = 0; |
|
540 |
+ goto fail; |
|
541 |
+ } |
|
542 |
+ |
|
543 |
+ *out = (*env)->CallFloatMethod(env, format->object, format->jfields.get_float_id, key); |
|
544 |
+ if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
|
545 |
+ ret = 0; |
|
546 |
+ goto fail; |
|
547 |
+ } |
|
548 |
+ |
|
549 |
+ ret = 1; |
|
550 |
+fail: |
|
551 |
+ if (key) { |
|
552 |
+ (*env)->DeleteLocalRef(env, key); |
|
553 |
+ } |
|
554 |
+ |
|
555 |
+ JNI_DETACH_ENV(attached, format); |
|
556 |
+ |
|
557 |
+ return ret; |
|
558 |
+} |
|
559 |
+ |
|
560 |
+int ff_AMediaFormat_getBuffer(FFAMediaFormat* format, const char *name, void** data, size_t *size) |
|
561 |
+{ |
|
562 |
+ int ret = 1; |
|
563 |
+ |
|
564 |
+ int attached = 0; |
|
565 |
+ JNIEnv *env = NULL; |
|
566 |
+ jstring key = NULL; |
|
567 |
+ jobject result = NULL; |
|
568 |
+ |
|
569 |
+ av_assert0(format != NULL); |
|
570 |
+ |
|
571 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, 0); |
|
572 |
+ |
|
573 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
574 |
+ if (!key) { |
|
575 |
+ ret = 0; |
|
576 |
+ goto fail; |
|
577 |
+ } |
|
578 |
+ |
|
579 |
+ result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_bytebuffer_id, key); |
|
580 |
+ if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
|
581 |
+ ret = 0; |
|
582 |
+ goto fail; |
|
583 |
+ } |
|
584 |
+ |
|
585 |
+ *data = (*env)->GetDirectBufferAddress(env, result); |
|
586 |
+ *size = (*env)->GetDirectBufferCapacity(env, result); |
|
587 |
+ |
|
588 |
+ if (*data && *size) { |
|
589 |
+ void *src = *data; |
|
590 |
+ *data = av_malloc(*size); |
|
591 |
+ if (!*data) { |
|
592 |
+ ret = 0; |
|
593 |
+ goto fail; |
|
594 |
+ } |
|
595 |
+ |
|
596 |
+ memcpy(*data, src, *size); |
|
597 |
+ } |
|
598 |
+ |
|
599 |
+ ret = 1; |
|
600 |
+fail: |
|
601 |
+ if (key) { |
|
602 |
+ (*env)->DeleteLocalRef(env, key); |
|
603 |
+ } |
|
604 |
+ |
|
605 |
+ if (result) { |
|
606 |
+ (*env)->DeleteLocalRef(env, result); |
|
607 |
+ } |
|
608 |
+ |
|
609 |
+ JNI_DETACH_ENV(attached, format); |
|
610 |
+ |
|
611 |
+ return ret; |
|
612 |
+} |
|
613 |
+ |
|
614 |
+int ff_AMediaFormat_getString(FFAMediaFormat* format, const char *name, const char **out) |
|
615 |
+{ |
|
616 |
+ int ret = 1; |
|
617 |
+ |
|
618 |
+ int attached = 0; |
|
619 |
+ JNIEnv *env = NULL; |
|
620 |
+ jstring key = NULL; |
|
621 |
+ jstring result = NULL; |
|
622 |
+ |
|
623 |
+ av_assert0(format != NULL); |
|
624 |
+ |
|
625 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, format, 0); |
|
626 |
+ |
|
627 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
628 |
+ if (!key) { |
|
629 |
+ ret = 0; |
|
630 |
+ goto fail; |
|
631 |
+ } |
|
632 |
+ |
|
633 |
+ result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_string_id, key); |
|
634 |
+ if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
|
635 |
+ ret = 0; |
|
636 |
+ goto fail; |
|
637 |
+ } |
|
638 |
+ |
|
639 |
+ *out = ff_jni_jstring_to_utf_chars(env, result, format); |
|
640 |
+ if (!*out) { |
|
641 |
+ ret = 0; |
|
642 |
+ goto fail; |
|
643 |
+ } |
|
644 |
+ |
|
645 |
+ ret = 1; |
|
646 |
+fail: |
|
647 |
+ if (key) { |
|
648 |
+ (*env)->DeleteLocalRef(env, key); |
|
649 |
+ } |
|
650 |
+ |
|
651 |
+ if (result) { |
|
652 |
+ (*env)->DeleteLocalRef(env, result); |
|
653 |
+ } |
|
654 |
+ |
|
655 |
+ JNI_DETACH_ENV(attached, format); |
|
656 |
+ |
|
657 |
+ return ret; |
|
658 |
+} |
|
659 |
+ |
|
660 |
+ |
|
661 |
+void ff_AMediaFormat_setInt32(FFAMediaFormat* format, const char* name, int32_t value) |
|
662 |
+{ |
|
663 |
+ int attached = 0; |
|
664 |
+ JNIEnv *env = NULL; |
|
665 |
+ jstring key = NULL; |
|
666 |
+ |
|
667 |
+ av_assert0(format != NULL); |
|
668 |
+ |
|
669 |
+ JNI_ATTACH_ENV_OR_RETURN_VOID(env, &attached, format); |
|
670 |
+ |
|
671 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
672 |
+ if (!key) { |
|
673 |
+ goto fail; |
|
674 |
+ } |
|
675 |
+ |
|
676 |
+ (*env)->CallVoidMethod(env, format->object, format->jfields.set_integer_id, key, value); |
|
677 |
+ if (ff_jni_exception_check(env, 1, format) < 0) { |
|
678 |
+ goto fail; |
|
679 |
+ } |
|
680 |
+ |
|
681 |
+fail: |
|
682 |
+ if (key) { |
|
683 |
+ (*env)->DeleteLocalRef(env, key); |
|
684 |
+ } |
|
685 |
+ |
|
686 |
+ JNI_DETACH_ENV(attached, format); |
|
687 |
+} |
|
688 |
+ |
|
689 |
+void ff_AMediaFormat_setInt64(FFAMediaFormat* format, const char* name, int64_t value) |
|
690 |
+{ |
|
691 |
+ int attached = 0; |
|
692 |
+ JNIEnv *env = NULL; |
|
693 |
+ jstring key = NULL; |
|
694 |
+ |
|
695 |
+ av_assert0(format != NULL); |
|
696 |
+ |
|
697 |
+ JNI_ATTACH_ENV_OR_RETURN_VOID(env, &attached, format); |
|
698 |
+ |
|
699 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
700 |
+ if (!key) { |
|
701 |
+ goto fail; |
|
702 |
+ } |
|
703 |
+ |
|
704 |
+ (*env)->CallVoidMethod(env, format->object, format->jfields.set_long_id, key, value); |
|
705 |
+ if (ff_jni_exception_check(env, 1, format) < 0) { |
|
706 |
+ goto fail; |
|
707 |
+ } |
|
708 |
+ |
|
709 |
+fail: |
|
710 |
+ if (key) { |
|
711 |
+ (*env)->DeleteLocalRef(env, key); |
|
712 |
+ } |
|
713 |
+ |
|
714 |
+ JNI_DETACH_ENV(attached, NULL); |
|
715 |
+} |
|
716 |
+ |
|
717 |
+void ff_AMediaFormat_setFloat(FFAMediaFormat* format, const char* name, float value) |
|
718 |
+{ |
|
719 |
+ int attached = 0; |
|
720 |
+ JNIEnv *env = NULL; |
|
721 |
+ jstring key = NULL; |
|
722 |
+ |
|
723 |
+ av_assert0(format != NULL); |
|
724 |
+ |
|
725 |
+ JNI_ATTACH_ENV_OR_RETURN_VOID(env, &attached, format); |
|
726 |
+ |
|
727 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
728 |
+ if (!key) { |
|
729 |
+ goto fail; |
|
730 |
+ } |
|
731 |
+ |
|
732 |
+ (*env)->CallVoidMethod(env, format->object, format->jfields.set_float_id, key, value); |
|
733 |
+ if (ff_jni_exception_check(env, 1, format) < 0) { |
|
734 |
+ goto fail; |
|
735 |
+ } |
|
736 |
+ |
|
737 |
+fail: |
|
738 |
+ if (key) { |
|
739 |
+ (*env)->DeleteLocalRef(env, key); |
|
740 |
+ } |
|
741 |
+ |
|
742 |
+ JNI_DETACH_ENV(attached, NULL); |
|
743 |
+} |
|
744 |
+ |
|
745 |
+void ff_AMediaFormat_setString(FFAMediaFormat* format, const char* name, const char* value) |
|
746 |
+{ |
|
747 |
+ int attached = 0; |
|
748 |
+ JNIEnv *env = NULL; |
|
749 |
+ jstring key = NULL; |
|
750 |
+ jstring string = NULL; |
|
751 |
+ |
|
752 |
+ av_assert0(format != NULL); |
|
753 |
+ |
|
754 |
+ JNI_ATTACH_ENV_OR_RETURN_VOID(env, &attached, format); |
|
755 |
+ |
|
756 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
757 |
+ if (!key) { |
|
758 |
+ goto fail; |
|
759 |
+ } |
|
760 |
+ |
|
761 |
+ string = ff_jni_utf_chars_to_jstring(env, value, format); |
|
762 |
+ if (!string) { |
|
763 |
+ goto fail; |
|
764 |
+ } |
|
765 |
+ |
|
766 |
+ (*env)->CallVoidMethod(env, format->object, format->jfields.set_string_id, key, string); |
|
767 |
+ if (ff_jni_exception_check(env, 1, format) < 0) { |
|
768 |
+ goto fail; |
|
769 |
+ } |
|
770 |
+ |
|
771 |
+fail: |
|
772 |
+ if (key) { |
|
773 |
+ (*env)->DeleteLocalRef(env, key); |
|
774 |
+ } |
|
775 |
+ |
|
776 |
+ if (string) { |
|
777 |
+ (*env)->DeleteLocalRef(env, string); |
|
778 |
+ } |
|
779 |
+ |
|
780 |
+ JNI_DETACH_ENV(attached, format); |
|
781 |
+} |
|
782 |
+ |
|
783 |
+void ff_AMediaFormat_setBuffer(FFAMediaFormat* format, const char* name, void* data, size_t size) |
|
784 |
+{ |
|
785 |
+ int attached = 0; |
|
786 |
+ JNIEnv *env = NULL; |
|
787 |
+ jstring key = NULL; |
|
788 |
+ jobject buffer = NULL; |
|
789 |
+ void *buffer_data = NULL; |
|
790 |
+ |
|
791 |
+ av_assert0(format != NULL); |
|
792 |
+ |
|
793 |
+ JNI_ATTACH_ENV_OR_RETURN_VOID(env, &attached, format); |
|
794 |
+ |
|
795 |
+ key = ff_jni_utf_chars_to_jstring(env, name, format); |
|
796 |
+ if (!key) { |
|
797 |
+ goto fail; |
|
798 |
+ } |
|
799 |
+ |
|
800 |
+ if (!data || !size) { |
|
801 |
+ goto fail; |
|
802 |
+ } |
|
803 |
+ |
|
804 |
+ buffer_data = av_malloc(size); |
|
805 |
+ if (!buffer_data) { |
|
806 |
+ goto fail; |
|
807 |
+ } |
|
808 |
+ |
|
809 |
+ memcpy(buffer_data, data, size); |
|
810 |
+ |
|
811 |
+ buffer = (*env)->NewDirectByteBuffer(env, buffer_data, size); |
|
812 |
+ if (!buffer) { |
|
813 |
+ goto fail; |
|
814 |
+ } |
|
815 |
+ |
|
816 |
+ (*env)->CallVoidMethod(env, format->object, format->jfields.set_bytebuffer_id, key, buffer); |
|
817 |
+ if (ff_jni_exception_check(env, 1, format) < 0) { |
|
818 |
+ goto fail; |
|
819 |
+ } |
|
820 |
+ |
|
821 |
+fail: |
|
822 |
+ if (key) { |
|
823 |
+ (*env)->DeleteLocalRef(env, key); |
|
824 |
+ } |
|
825 |
+ |
|
826 |
+ if (buffer) { |
|
827 |
+ (*env)->DeleteLocalRef(env, buffer); |
|
828 |
+ } |
|
829 |
+ |
|
830 |
+ JNI_DETACH_ENV(attached, format); |
|
831 |
+} |
|
832 |
+ |
|
833 |
+struct JNIAMediaCodecFields { |
|
834 |
+ |
|
835 |
+ jclass mediacodec_class; |
|
836 |
+ |
|
837 |
+ jfieldID info_try_again_later_id; |
|
838 |
+ jfieldID info_output_buffers_changed_id; |
|
839 |
+ jfieldID info_output_format_changed_id; |
|
840 |
+ |
|
841 |
+ jfieldID buffer_flag_codec_config_id; |
|
842 |
+ jfieldID buffer_flag_end_of_stream_id; |
|
843 |
+ jfieldID buffer_flag_key_frame_id; |
|
844 |
+ |
|
845 |
+ jfieldID configure_flag_encode_id; |
|
846 |
+ |
|
847 |
+ jmethodID create_by_codec_name_id; |
|
848 |
+ jmethodID create_decoder_by_type_id; |
|
849 |
+ jmethodID create_encoder_by_type_id; |
|
850 |
+ |
|
851 |
+ jmethodID get_name_id; |
|
852 |
+ |
|
853 |
+ jmethodID configure_id; |
|
854 |
+ jmethodID start_id; |
|
855 |
+ jmethodID flush_id; |
|
856 |
+ jmethodID stop_id; |
|
857 |
+ jmethodID release_id; |
|
858 |
+ |
|
859 |
+ jmethodID get_output_format_id; |
|
860 |
+ |
|
861 |
+ jmethodID dequeue_input_buffer_id; |
|
862 |
+ jmethodID queue_input_buffer_id; |
|
863 |
+ jmethodID get_input_buffer_id; |
|
864 |
+ jmethodID get_input_buffers_id; |
|
865 |
+ |
|
866 |
+ jmethodID dequeue_output_buffer_id; |
|
867 |
+ jmethodID get_output_buffer_id; |
|
868 |
+ jmethodID get_output_buffers_id; |
|
869 |
+ jmethodID release_output_buffer_id; |
|
870 |
+ jmethodID release_output_buffer_at_time_id; |
|
871 |
+ |
|
872 |
+ jclass mediainfo_class; |
|
873 |
+ |
|
874 |
+ jmethodID init_id; |
|
875 |
+ |
|
876 |
+ jfieldID flags_id; |
|
877 |
+ jfieldID offset_id; |
|
878 |
+ jfieldID presentation_time_us_id; |
|
879 |
+ jfieldID size_id; |
|
880 |
+ |
|
881 |
+} JNIAMediaCodecFields; |
|
882 |
+ |
|
883 |
+static const struct FFJniField jni_amediacodec_mapping[] = { |
|
884 |
+ { "android/media/MediaCodec", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediacodec_class), 1 }, |
|
885 |
+ |
|
886 |
+ { "android/media/MediaCodec", "INFO_TRY_AGAIN_LATER", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_try_again_later_id), 1 }, |
|
887 |
+ { "android/media/MediaCodec", "INFO_OUTPUT_BUFFERS_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_buffers_changed_id), 1 }, |
|
888 |
+ { "android/media/MediaCodec", "INFO_OUTPUT_FORMAT_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_format_changed_id), 1 }, |
|
889 |
+ |
|
890 |
+ { "android/media/MediaCodec", "BUFFER_FLAG_CODEC_CONFIG", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_codec_config_id), 1 }, |
|
891 |
+ { "android/media/MediaCodec", "BUFFER_FLAG_END_OF_STREAM", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_end_of_stream_id), 1 }, |
|
892 |
+ { "android/media/MediaCodec", "BUFFER_FLAG_KEY_FRAME", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_key_frame_id), 0 }, |
|
893 |
+ |
|
894 |
+ { "android/media/MediaCodec", "CONFIGURE_FLAG_ENCODE", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, configure_flag_encode_id), 1 }, |
|
895 |
+ |
|
896 |
+ { "android/media/MediaCodec", "createByCodecName", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_by_codec_name_id), 1 }, |
|
897 |
+ { "android/media/MediaCodec", "createDecoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_decoder_by_type_id), 1 }, |
|
898 |
+ { "android/media/MediaCodec", "createEncoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_encoder_by_type_id), 1 }, |
|
899 |
+ |
|
900 |
+ { "android/media/MediaCodec", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_name_id), 1 }, |
|
901 |
+ |
|
902 |
+ { "android/media/MediaCodec", "configure", "(Landroid/media/MediaFormat;Landroid/view/Surface;Landroid/media/MediaCrypto;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, configure_id), 1 }, |
|
903 |
+ { "android/media/MediaCodec", "start", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, start_id), 1 }, |
|
904 |
+ { "android/media/MediaCodec", "flush", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, flush_id), 1 }, |
|
905 |
+ { "android/media/MediaCodec", "stop", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, stop_id), 1 }, |
|
906 |
+ { "android/media/MediaCodec", "release", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_id), 1 }, |
|
907 |
+ |
|
908 |
+ { "android/media/MediaCodec", "getOutputFormat", "()Landroid/media/MediaFormat;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_format_id), 1 }, |
|
909 |
+ |
|
910 |
+ { "android/media/MediaCodec", "dequeueInputBuffer", "(J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_input_buffer_id), 1 }, |
|
911 |
+ { "android/media/MediaCodec", "queueInputBuffer", "(IIIJI)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, queue_input_buffer_id), 1 }, |
|
912 |
+ { "android/media/MediaCodec", "getInputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffer_id), 0 }, |
|
913 |
+ { "android/media/MediaCodec", "getInputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffers_id), 1 }, |
|
914 |
+ |
|
915 |
+ |
|
916 |
+ { "android/media/MediaCodec", "dequeueOutputBuffer", "(Landroid/media/MediaCodec$BufferInfo;J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_output_buffer_id), 1 }, |
|
917 |
+ { "android/media/MediaCodec", "getOutputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffer_id), 0 }, |
|
918 |
+ { "android/media/MediaCodec", "getOutputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffers_id), 1 }, |
|
919 |
+ { "android/media/MediaCodec", "releaseOutputBuffer", "(IZ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_id), 1 }, |
|
920 |
+ { "android/media/MediaCodec", "releaseOutputBuffer", "(IJ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_at_time_id), 0 }, |
|
921 |
+ |
|
922 |
+ { "android/media/MediaCodec$BufferInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediainfo_class), 1 }, |
|
923 |
+ |
|
924 |
+ { "android/media/MediaCodec.BufferInfo", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, init_id), 1 }, |
|
925 |
+ { "android/media/MediaCodec.BufferInfo", "flags", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, flags_id), 1 }, |
|
926 |
+ { "android/media/MediaCodec.BufferInfo", "offset", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, offset_id), 1 }, |
|
927 |
+ { "android/media/MediaCodec.BufferInfo", "presentationTimeUs", "J", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, presentation_time_us_id), 1 }, |
|
928 |
+ { "android/media/MediaCodec.BufferInfo", "size", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, size_id), 1 }, |
|
929 |
+ |
|
930 |
+ { NULL } |
|
931 |
+}; |
|
932 |
+ |
|
933 |
+ |
|
934 |
+static const AVClass amediacodec_class = { |
|
935 |
+ .class_name = "amediacodec", |
|
936 |
+ .item_name = av_default_item_name, |
|
937 |
+ .version = LIBAVCODEC_VERSION_INT, |
|
938 |
+}; |
|
939 |
+ |
|
940 |
+struct FFAMediaCodec { |
|
941 |
+ |
|
942 |
+ const AVClass *class; |
|
943 |
+ |
|
944 |
+ struct JNIAMediaCodecFields jfields; |
|
945 |
+ |
|
946 |
+ jobject object; |
|
947 |
+ |
|
948 |
+ jobject input_buffers; |
|
949 |
+ jobject output_buffers; |
|
950 |
+ |
|
951 |
+ int INFO_TRY_AGAIN_LATER; |
|
952 |
+ int INFO_OUTPUT_BUFFERS_CHANGED; |
|
953 |
+ int INFO_OUTPUT_FORMAT_CHANGED; |
|
954 |
+ |
|
955 |
+ int BUFFER_FLAG_CODEC_CONFIG; |
|
956 |
+ int BUFFER_FLAG_END_OF_STREAM; |
|
957 |
+ int BUFFER_FLAG_KEY_FRAME; |
|
958 |
+ |
|
959 |
+ int CONFIGURE_FLAG_ENCODE; |
|
960 |
+ |
|
961 |
+ int has_get_i_o_buffer; |
|
962 |
+}; |
|
963 |
+ |
|
964 |
+FFAMediaCodec* ff_AMediaCodec_createCodecByName(const char *name) |
|
965 |
+{ |
|
966 |
+ int attached = 0; |
|
967 |
+ JNIEnv *env = NULL; |
|
968 |
+ FFAMediaCodec *codec = NULL; |
|
969 |
+ jstring codec_name = NULL; |
|
970 |
+ |
|
971 |
+ codec = av_mallocz(sizeof(FFAMediaCodec)); |
|
972 |
+ if (!codec) { |
|
973 |
+ return NULL; |
|
974 |
+ } |
|
975 |
+ codec->class = &amediacodec_class; |
|
976 |
+ |
|
977 |
+ env = ff_jni_attach_env(&attached, codec); |
|
978 |
+ if (!env) { |
|
979 |
+ av_freep(&codec); |
|
980 |
+ return NULL; |
|
981 |
+ } |
|
982 |
+ |
|
983 |
+ if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) { |
|
984 |
+ goto fail; |
|
985 |
+ } |
|
986 |
+ |
|
987 |
+ codec_name = ff_jni_utf_chars_to_jstring(env, name, codec); |
|
988 |
+ if (!codec_name) { |
|
989 |
+ goto fail; |
|
990 |
+ } |
|
991 |
+ |
|
992 |
+ codec->object = (*env)->CallStaticObjectMethod(env, codec->jfields.mediacodec_class, codec->jfields.create_by_codec_name_id, codec_name); |
|
993 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
994 |
+ goto fail; |
|
995 |
+ } |
|
996 |
+ |
|
997 |
+ codec->object = (*env)->NewGlobalRef(env, codec->object); |
|
998 |
+ if (!codec->object) { |
|
999 |
+ goto fail; |
|
1000 |
+ } |
|
1001 |
+ |
|
1002 |
+ codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
|
1003 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1004 |
+ goto fail; |
|
1005 |
+ } |
|
1006 |
+ |
|
1007 |
+ codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id); |
|
1008 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1009 |
+ goto fail; |
|
1010 |
+ } |
|
1011 |
+ |
|
1012 |
+ codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id); |
|
1013 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1014 |
+ goto fail; |
|
1015 |
+ } |
|
1016 |
+ |
|
1017 |
+ if (codec->jfields.buffer_flag_key_frame_id) { |
|
1018 |
+ codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id); |
|
1019 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1020 |
+ goto fail; |
|
1021 |
+ } |
|
1022 |
+ } |
|
1023 |
+ |
|
1024 |
+ codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id); |
|
1025 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1026 |
+ goto fail; |
|
1027 |
+ } |
|
1028 |
+ |
|
1029 |
+ codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
|
1030 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1031 |
+ goto fail; |
|
1032 |
+ } |
|
1033 |
+ |
|
1034 |
+ codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id); |
|
1035 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1036 |
+ goto fail; |
|
1037 |
+ } |
|
1038 |
+ |
|
1039 |
+ codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id); |
|
1040 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1041 |
+ goto fail; |
|
1042 |
+ } |
|
1043 |
+ |
|
1044 |
+ JNI_DETACH_ENV(attached, codec); |
|
1045 |
+ |
|
1046 |
+ return codec; |
|
1047 |
+fail: |
|
1048 |
+ ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec); |
|
1049 |
+ |
|
1050 |
+ if (codec_name) { |
|
1051 |
+ (*env)->DeleteLocalRef(env, codec_name); |
|
1052 |
+ } |
|
1053 |
+ |
|
1054 |
+ JNI_DETACH_ENV(attached, codec); |
|
1055 |
+ |
|
1056 |
+ av_freep(&codec); |
|
1057 |
+ |
|
1058 |
+ return NULL; |
|
1059 |
+} |
|
1060 |
+ |
|
1061 |
+FFAMediaCodec* ff_AMediaCodec_createDecoderByType(const char *mime) |
|
1062 |
+{ |
|
1063 |
+ int attached = 0; |
|
1064 |
+ JNIEnv *env = NULL; |
|
1065 |
+ FFAMediaCodec *codec = NULL; |
|
1066 |
+ jstring mime_type = NULL; |
|
1067 |
+ |
|
1068 |
+ codec = av_mallocz(sizeof(FFAMediaCodec)); |
|
1069 |
+ if (!codec) { |
|
1070 |
+ return NULL; |
|
1071 |
+ } |
|
1072 |
+ codec->class = &amediacodec_class; |
|
1073 |
+ |
|
1074 |
+ env = ff_jni_attach_env(&attached, codec); |
|
1075 |
+ if (!env) { |
|
1076 |
+ av_freep(&codec); |
|
1077 |
+ return NULL; |
|
1078 |
+ } |
|
1079 |
+ |
|
1080 |
+ if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) { |
|
1081 |
+ goto fail; |
|
1082 |
+ } |
|
1083 |
+ |
|
1084 |
+ mime_type = ff_jni_utf_chars_to_jstring(env, mime, codec); |
|
1085 |
+ if (!mime_type) { |
|
1086 |
+ goto fail; |
|
1087 |
+ } |
|
1088 |
+ |
|
1089 |
+ codec->object = (*env)->CallStaticObjectMethod(env, codec->jfields.mediacodec_class, codec->jfields.create_decoder_by_type_id, mime_type); |
|
1090 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1091 |
+ goto fail; |
|
1092 |
+ } |
|
1093 |
+ |
|
1094 |
+ codec->object = (*env)->NewGlobalRef(env, codec->object); |
|
1095 |
+ if (!codec->object) { |
|
1096 |
+ goto fail; |
|
1097 |
+ } |
|
1098 |
+ |
|
1099 |
+ codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id); |
|
1100 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1101 |
+ goto fail; |
|
1102 |
+ } |
|
1103 |
+ |
|
1104 |
+ codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id); |
|
1105 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1106 |
+ goto fail; |
|
1107 |
+ } |
|
1108 |
+ |
|
1109 |
+ if (codec->jfields.buffer_flag_key_frame_id) { |
|
1110 |
+ codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id); |
|
1111 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1112 |
+ goto fail; |
|
1113 |
+ } |
|
1114 |
+ } |
|
1115 |
+ |
|
1116 |
+ codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id); |
|
1117 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1118 |
+ goto fail; |
|
1119 |
+ } |
|
1120 |
+ |
|
1121 |
+ codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
|
1122 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1123 |
+ goto fail; |
|
1124 |
+ } |
|
1125 |
+ |
|
1126 |
+ codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id); |
|
1127 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1128 |
+ goto fail; |
|
1129 |
+ } |
|
1130 |
+ |
|
1131 |
+ codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id); |
|
1132 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1133 |
+ goto fail; |
|
1134 |
+ } |
|
1135 |
+ |
|
1136 |
+ if (codec->jfields.get_input_buffer_id && codec->jfields.get_output_buffer_id) { |
|
1137 |
+ codec->has_get_i_o_buffer = 1; |
|
1138 |
+ } |
|
1139 |
+ |
|
1140 |
+ JNI_DETACH_ENV(attached, codec); |
|
1141 |
+ |
|
1142 |
+ return codec; |
|
1143 |
+fail: |
|
1144 |
+ ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec); |
|
1145 |
+ |
|
1146 |
+ if (mime_type) { |
|
1147 |
+ (*env)->DeleteLocalRef(env, mime_type); |
|
1148 |
+ } |
|
1149 |
+ |
|
1150 |
+ JNI_DETACH_ENV(attached, codec); |
|
1151 |
+ |
|
1152 |
+ av_freep(&codec); |
|
1153 |
+ |
|
1154 |
+ return NULL; |
|
1155 |
+} |
|
1156 |
+ |
|
1157 |
+FFAMediaCodec* ff_AMediaCodec_createEncoderByType(const char *mime) |
|
1158 |
+{ |
|
1159 |
+ int attached = 0; |
|
1160 |
+ JNIEnv *env = NULL; |
|
1161 |
+ FFAMediaCodec *codec = NULL; |
|
1162 |
+ jstring mime_type = NULL; |
|
1163 |
+ |
|
1164 |
+ codec = av_mallocz(sizeof(FFAMediaCodec)); |
|
1165 |
+ if (!codec) { |
|
1166 |
+ return NULL; |
|
1167 |
+ } |
|
1168 |
+ codec->class = &amediacodec_class; |
|
1169 |
+ |
|
1170 |
+ env = ff_jni_attach_env(&attached, codec); |
|
1171 |
+ if (!env) { |
|
1172 |
+ av_freep(&codec); |
|
1173 |
+ return NULL; |
|
1174 |
+ } |
|
1175 |
+ |
|
1176 |
+ if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) { |
|
1177 |
+ goto fail; |
|
1178 |
+ } |
|
1179 |
+ |
|
1180 |
+ mime_type = ff_jni_utf_chars_to_jstring(env, mime, codec); |
|
1181 |
+ if (!mime_type) { |
|
1182 |
+ goto fail; |
|
1183 |
+ } |
|
1184 |
+ |
|
1185 |
+ codec->object = (*env)->CallStaticObjectMethod(env, codec->jfields.mediacodec_class, codec->jfields.create_encoder_by_type_id, mime_type); |
|
1186 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1187 |
+ goto fail; |
|
1188 |
+ } |
|
1189 |
+ |
|
1190 |
+ codec->object = (*env)->NewGlobalRef(env, codec->object); |
|
1191 |
+ if (!codec->object) { |
|
1192 |
+ goto fail; |
|
1193 |
+ } |
|
1194 |
+ |
|
1195 |
+ codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
|
1196 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1197 |
+ goto fail; |
|
1198 |
+ } |
|
1199 |
+ |
|
1200 |
+ codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id); |
|
1201 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1202 |
+ goto fail; |
|
1203 |
+ } |
|
1204 |
+ |
|
1205 |
+ codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id); |
|
1206 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1207 |
+ goto fail; |
|
1208 |
+ } |
|
1209 |
+ |
|
1210 |
+ if (codec->jfields.buffer_flag_key_frame_id) { |
|
1211 |
+ codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id); |
|
1212 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1213 |
+ goto fail; |
|
1214 |
+ } |
|
1215 |
+ } |
|
1216 |
+ |
|
1217 |
+ codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id); |
|
1218 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1219 |
+ goto fail; |
|
1220 |
+ } |
|
1221 |
+ |
|
1222 |
+ codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
|
1223 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1224 |
+ goto fail; |
|
1225 |
+ } |
|
1226 |
+ |
|
1227 |
+ codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id); |
|
1228 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1229 |
+ goto fail; |
|
1230 |
+ } |
|
1231 |
+ |
|
1232 |
+ codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id); |
|
1233 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1234 |
+ goto fail; |
|
1235 |
+ } |
|
1236 |
+ |
|
1237 |
+ JNI_DETACH_ENV(attached, NULL); |
|
1238 |
+ |
|
1239 |
+ return codec; |
|
1240 |
+fail: |
|
1241 |
+ ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec); |
|
1242 |
+ |
|
1243 |
+ if (mime_type) { |
|
1244 |
+ (*env)->DeleteLocalRef(env, mime_type); |
|
1245 |
+ } |
|
1246 |
+ |
|
1247 |
+ JNI_DETACH_ENV(attached, codec); |
|
1248 |
+ |
|
1249 |
+ av_freep(&codec); |
|
1250 |
+ |
|
1251 |
+ return NULL; |
|
1252 |
+} |
|
1253 |
+ |
|
1254 |
+ |
|
1255 |
+int ff_AMediaCodec_delete(FFAMediaCodec* codec) |
|
1256 |
+{ |
|
1257 |
+ int ret = 0; |
|
1258 |
+ |
|
1259 |
+ int attached = 0; |
|
1260 |
+ JNIEnv *env = NULL; |
|
1261 |
+ |
|
1262 |
+ if (!codec) { |
|
1263 |
+ return 0; |
|
1264 |
+ } |
|
1265 |
+ |
|
1266 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1267 |
+ |
|
1268 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_id); |
|
1269 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1270 |
+ ret = AVERROR_EXTERNAL; |
|
1271 |
+ } |
|
1272 |
+ |
|
1273 |
+ (*env)->DeleteGlobalRef(env, codec->object); |
|
1274 |
+ codec->object = NULL; |
|
1275 |
+ |
|
1276 |
+ ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec); |
|
1277 |
+ |
|
1278 |
+ JNI_DETACH_ENV(attached, codec); |
|
1279 |
+ |
|
1280 |
+ av_freep(&codec); |
|
1281 |
+ |
|
1282 |
+ return ret; |
|
1283 |
+} |
|
1284 |
+ |
|
1285 |
+char *ff_AMediaCodec_getName(FFAMediaCodec *codec) |
|
1286 |
+{ |
|
1287 |
+ char *ret = NULL; |
|
1288 |
+ int attached = 0; |
|
1289 |
+ JNIEnv *env = NULL; |
|
1290 |
+ jobject *name = NULL; |
|
1291 |
+ |
|
1292 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, NULL); |
|
1293 |
+ |
|
1294 |
+ name = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_name_id); |
|
1295 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1296 |
+ goto fail; |
|
1297 |
+ } |
|
1298 |
+ |
|
1299 |
+ ret = ff_jni_jstring_to_utf_chars(env, name, codec); |
|
1300 |
+ |
|
1301 |
+fail: |
|
1302 |
+ JNI_DETACH_ENV(attached, NULL); |
|
1303 |
+ |
|
1304 |
+ return ret; |
|
1305 |
+} |
|
1306 |
+ |
|
1307 |
+int ff_AMediaCodec_configure(FFAMediaCodec* codec, const FFAMediaFormat* format, void* surface, void *crypto, uint32_t flags) |
|
1308 |
+{ |
|
1309 |
+ int ret = 0; |
|
1310 |
+ int attached = 0; |
|
1311 |
+ JNIEnv *env = NULL; |
|
1312 |
+ |
|
1313 |
+ /* TODO: implement surface handling */ |
|
1314 |
+ av_assert0(surface == NULL); |
|
1315 |
+ |
|
1316 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1317 |
+ |
|
1318 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.configure_id, format->object, NULL, NULL, flags); |
|
1319 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1320 |
+ ret = AVERROR_EXTERNAL; |
|
1321 |
+ goto fail; |
|
1322 |
+ } |
|
1323 |
+ |
|
1324 |
+fail: |
|
1325 |
+ JNI_DETACH_ENV(attached, NULL); |
|
1326 |
+ |
|
1327 |
+ return ret; |
|
1328 |
+} |
|
1329 |
+ |
|
1330 |
+int ff_AMediaCodec_start(FFAMediaCodec* codec) |
|
1331 |
+{ |
|
1332 |
+ int ret = 0; |
|
1333 |
+ int attached = 0; |
|
1334 |
+ JNIEnv *env = NULL; |
|
1335 |
+ |
|
1336 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1337 |
+ |
|
1338 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.start_id); |
|
1339 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1340 |
+ ret = AVERROR_EXTERNAL; |
|
1341 |
+ goto fail; |
|
1342 |
+ } |
|
1343 |
+ |
|
1344 |
+fail: |
|
1345 |
+ JNI_DETACH_ENV(attached, codec); |
|
1346 |
+ |
|
1347 |
+ return ret; |
|
1348 |
+} |
|
1349 |
+ |
|
1350 |
+int ff_AMediaCodec_stop(FFAMediaCodec* codec) |
|
1351 |
+{ |
|
1352 |
+ int ret = 0; |
|
1353 |
+ int attached = 0; |
|
1354 |
+ JNIEnv *env = NULL; |
|
1355 |
+ |
|
1356 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1357 |
+ |
|
1358 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.stop_id); |
|
1359 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1360 |
+ ret = AVERROR_EXTERNAL; |
|
1361 |
+ goto fail; |
|
1362 |
+ } |
|
1363 |
+ |
|
1364 |
+fail: |
|
1365 |
+ JNI_DETACH_ENV(attached, codec); |
|
1366 |
+ |
|
1367 |
+ return ret; |
|
1368 |
+} |
|
1369 |
+ |
|
1370 |
+int ff_AMediaCodec_flush(FFAMediaCodec* codec) |
|
1371 |
+{ |
|
1372 |
+ int ret = 0; |
|
1373 |
+ int attached = 0; |
|
1374 |
+ JNIEnv *env = NULL; |
|
1375 |
+ |
|
1376 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1377 |
+ |
|
1378 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.flush_id); |
|
1379 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1380 |
+ ret = AVERROR_EXTERNAL; |
|
1381 |
+ goto fail; |
|
1382 |
+ } |
|
1383 |
+ |
|
1384 |
+fail: |
|
1385 |
+ JNI_DETACH_ENV(attached, codec); |
|
1386 |
+ |
|
1387 |
+ return ret; |
|
1388 |
+} |
|
1389 |
+ |
|
1390 |
+ |
|
1391 |
+int ff_AMediaCodec_releaseOutputBuffer(FFAMediaCodec* codec, size_t idx, int render) |
|
1392 |
+{ |
|
1393 |
+ int ret = 0; |
|
1394 |
+ int attached = 0; |
|
1395 |
+ JNIEnv *env = NULL; |
|
1396 |
+ |
|
1397 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1398 |
+ |
|
1399 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_id, idx, render); |
|
1400 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1401 |
+ ret = AVERROR_EXTERNAL; |
|
1402 |
+ goto fail; |
|
1403 |
+ } |
|
1404 |
+ |
|
1405 |
+fail: |
|
1406 |
+ JNI_DETACH_ENV(attached, codec); |
|
1407 |
+ |
|
1408 |
+ return ret; |
|
1409 |
+} |
|
1410 |
+ |
|
1411 |
+int ff_AMediaCodec_releaseOutputBufferAtTime(FFAMediaCodec *codec, size_t idx, int64_t timestampNs) |
|
1412 |
+{ |
|
1413 |
+ int ret = 0; |
|
1414 |
+ int attached = 0; |
|
1415 |
+ JNIEnv *env = NULL; |
|
1416 |
+ |
|
1417 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1418 |
+ |
|
1419 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, idx, timestampNs); |
|
1420 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1421 |
+ ret = AVERROR_EXTERNAL; |
|
1422 |
+ goto fail; |
|
1423 |
+ } |
|
1424 |
+ |
|
1425 |
+fail: |
|
1426 |
+ JNI_DETACH_ENV(attached, codec); |
|
1427 |
+ |
|
1428 |
+ return ret; |
|
1429 |
+} |
|
1430 |
+ |
|
1431 |
+ |
|
1432 |
+ssize_t ff_AMediaCodec_dequeueInputBuffer(FFAMediaCodec* codec, int64_t timeoutUs) |
|
1433 |
+{ |
|
1434 |
+ int ret = 0; |
|
1435 |
+ int attached = 0; |
|
1436 |
+ JNIEnv *env = NULL; |
|
1437 |
+ |
|
1438 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1439 |
+ |
|
1440 |
+ ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_input_buffer_id, timeoutUs); |
|
1441 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1442 |
+ ret = AVERROR_EXTERNAL; |
|
1443 |
+ goto fail; |
|
1444 |
+ } |
|
1445 |
+ |
|
1446 |
+fail: |
|
1447 |
+ JNI_DETACH_ENV(attached, codec); |
|
1448 |
+ |
|
1449 |
+ return ret; |
|
1450 |
+} |
|
1451 |
+ |
|
1452 |
+int ff_AMediaCodec_queueInputBuffer(FFAMediaCodec* codec, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags) |
|
1453 |
+{ |
|
1454 |
+ int ret = 0; |
|
1455 |
+ int attached = 0; |
|
1456 |
+ JNIEnv *env = NULL; |
|
1457 |
+ |
|
1458 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1459 |
+ |
|
1460 |
+ (*env)->CallVoidMethod(env, codec->object, codec->jfields.queue_input_buffer_id, idx, offset, size, time, flags); |
|
1461 |
+ if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
|
1462 |
+ ret = AVERROR_EXTERNAL; |
|
1463 |
+ goto fail; |
|
1464 |
+ } |
|
1465 |
+ |
|
1466 |
+fail: |
|
1467 |
+ JNI_DETACH_ENV(attached, codec); |
|
1468 |
+ |
|
1469 |
+ return ret; |
|
1470 |
+} |
|
1471 |
+ |
|
1472 |
+ssize_t ff_AMediaCodec_dequeueOutputBuffer(FFAMediaCodec* codec, FFAMediaCodecBufferInfo *info, int64_t timeoutUs) |
|
1473 |
+{ |
|
1474 |
+ int ret = 0; |
|
1475 |
+ int attached = 0; |
|
1476 |
+ JNIEnv *env = NULL; |
|
1477 |
+ |
|
1478 |
+ jobject mediainfo = NULL; |
|
1479 |
+ |
|
1480 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, AVERROR_EXTERNAL); |
|
1481 |
+ |
|
1482 |
+ mediainfo = (*env)->NewObject(env, codec->jfields.mediainfo_class, codec->jfields.init_id); |
|
1483 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1484 |
+ ret = AVERROR_EXTERNAL; |
|
1485 |
+ goto fail; |
|
1486 |
+ } |
|
1487 |
+ |
|
1488 |
+ ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_output_buffer_id, mediainfo, timeoutUs); |
|
1489 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1490 |
+ ret = AVERROR_EXTERNAL; |
|
1491 |
+ goto fail; |
|
1492 |
+ } |
|
1493 |
+ |
|
1494 |
+ info->flags = (*env)->GetIntField(env, mediainfo, codec->jfields.flags_id); |
|
1495 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1496 |
+ ret = AVERROR_EXTERNAL; |
|
1497 |
+ goto fail; |
|
1498 |
+ } |
|
1499 |
+ |
|
1500 |
+ info->offset = (*env)->GetIntField(env, mediainfo, codec->jfields.offset_id); |
|
1501 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1502 |
+ ret = AVERROR_EXTERNAL; |
|
1503 |
+ goto fail; |
|
1504 |
+ } |
|
1505 |
+ |
|
1506 |
+ info->presentationTimeUs = (*env)->GetLongField(env, mediainfo, codec->jfields.presentation_time_us_id); |
|
1507 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1508 |
+ ret = AVERROR_EXTERNAL; |
|
1509 |
+ goto fail; |
|
1510 |
+ } |
|
1511 |
+ |
|
1512 |
+ info->size = (*env)->GetIntField(env, mediainfo, codec->jfields.size_id); |
|
1513 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1514 |
+ ret = AVERROR_EXTERNAL; |
|
1515 |
+ goto fail; |
|
1516 |
+ } |
|
1517 |
+fail: |
|
1518 |
+ if (mediainfo) { |
|
1519 |
+ (*env)->DeleteLocalRef(env, mediainfo); |
|
1520 |
+ } |
|
1521 |
+ |
|
1522 |
+ JNI_DETACH_ENV(attached, NULL); |
|
1523 |
+ |
|
1524 |
+ return ret; |
|
1525 |
+} |
|
1526 |
+ |
|
1527 |
+uint8_t* ff_AMediaCodec_getInputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size) |
|
1528 |
+{ |
|
1529 |
+ uint8_t *ret = NULL; |
|
1530 |
+ int attached = 0; |
|
1531 |
+ JNIEnv *env = NULL; |
|
1532 |
+ |
|
1533 |
+ jobject buffer = NULL; |
|
1534 |
+ |
|
1535 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, NULL); |
|
1536 |
+ |
|
1537 |
+ if (codec->has_get_i_o_buffer) { |
|
1538 |
+ buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffer_id, idx); |
|
1539 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1540 |
+ goto fail; |
|
1541 |
+ } |
|
1542 |
+ } else { |
|
1543 |
+ if (!codec->input_buffers) { |
|
1544 |
+ codec->input_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffers_id); |
|
1545 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1546 |
+ goto fail; |
|
1547 |
+ } |
|
1548 |
+ |
|
1549 |
+ codec->input_buffers = (*env)->NewGlobalRef(env, codec->input_buffers); |
|
1550 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1551 |
+ goto fail; |
|
1552 |
+ } |
|
1553 |
+ } |
|
1554 |
+ |
|
1555 |
+ buffer = (*env)->GetObjectArrayElement(env, codec->input_buffers, idx); |
|
1556 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1557 |
+ goto fail; |
|
1558 |
+ } |
|
1559 |
+ } |
|
1560 |
+ |
|
1561 |
+ ret = (*env)->GetDirectBufferAddress(env, buffer); |
|
1562 |
+ *out_size = (*env)->GetDirectBufferCapacity(env, buffer); |
|
1563 |
+fail: |
|
1564 |
+ if (buffer) { |
|
1565 |
+ (*env)->DeleteLocalRef(env, buffer); |
|
1566 |
+ } |
|
1567 |
+ |
|
1568 |
+ JNI_DETACH_ENV(attached, codec); |
|
1569 |
+ |
|
1570 |
+ return ret; |
|
1571 |
+} |
|
1572 |
+ |
|
1573 |
+uint8_t* ff_AMediaCodec_getOutputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size) |
|
1574 |
+{ |
|
1575 |
+ uint8_t *ret = NULL; |
|
1576 |
+ int attached = 0; |
|
1577 |
+ JNIEnv *env = NULL; |
|
1578 |
+ |
|
1579 |
+ jobject buffer = NULL; |
|
1580 |
+ |
|
1581 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, NULL); |
|
1582 |
+ |
|
1583 |
+ if (codec->has_get_i_o_buffer) { |
|
1584 |
+ buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffer_id, idx); |
|
1585 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1586 |
+ goto fail; |
|
1587 |
+ } |
|
1588 |
+ } else { |
|
1589 |
+ if (!codec->output_buffers) { |
|
1590 |
+ codec->output_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffers_id); |
|
1591 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1592 |
+ goto fail; |
|
1593 |
+ } |
|
1594 |
+ |
|
1595 |
+ codec->output_buffers = (*env)->NewGlobalRef(env, codec->output_buffers); |
|
1596 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1597 |
+ goto fail; |
|
1598 |
+ } |
|
1599 |
+ } |
|
1600 |
+ |
|
1601 |
+ buffer = (*env)->GetObjectArrayElement(env, codec->output_buffers, idx); |
|
1602 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1603 |
+ goto fail; |
|
1604 |
+ } |
|
1605 |
+ } |
|
1606 |
+ |
|
1607 |
+ ret = (*env)->GetDirectBufferAddress(env, buffer); |
|
1608 |
+ *out_size = (*env)->GetDirectBufferCapacity(env, buffer); |
|
1609 |
+fail: |
|
1610 |
+ if (buffer) { |
|
1611 |
+ (*env)->DeleteLocalRef(env, buffer); |
|
1612 |
+ } |
|
1613 |
+ |
|
1614 |
+ JNI_DETACH_ENV(attached, codec); |
|
1615 |
+ |
|
1616 |
+ return ret; |
|
1617 |
+} |
|
1618 |
+ |
|
1619 |
+FFAMediaFormat* ff_AMediaCodec_getOutputFormat(FFAMediaCodec* codec) |
|
1620 |
+{ |
|
1621 |
+ FFAMediaFormat *ret = NULL; |
|
1622 |
+ int attached = 0; |
|
1623 |
+ JNIEnv *env = NULL; |
|
1624 |
+ |
|
1625 |
+ jobject mediaformat = NULL; |
|
1626 |
+ |
|
1627 |
+ JNI_ATTACH_ENV_OR_RETURN(env, &attached, codec, NULL); |
|
1628 |
+ |
|
1629 |
+ mediaformat = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_format_id); |
|
1630 |
+ if (ff_jni_exception_check(env, 1, codec) < 0) { |
|
1631 |
+ goto fail; |
|
1632 |
+ } |
|
1633 |
+ |
|
1634 |
+ ret = ff_AMediaFormat_newFromObject(mediaformat); |
|
1635 |
+fail: |
|
1636 |
+ if (mediaformat) { |
|
1637 |
+ (*env)->DeleteLocalRef(env, mediaformat); |
|
1638 |
+ } |
|
1639 |
+ |
|
1640 |
+ JNI_DETACH_ENV(attached, codec); |
|
1641 |
+ |
|
1642 |
+ return ret; |
|
1643 |
+} |
|
1644 |
+ |
|
1645 |
+int ff_AMediaCodec_infoTryAgainLater(FFAMediaCodec *codec, ssize_t idx) |
|
1646 |
+{ |
|
1647 |
+ return idx == codec->INFO_TRY_AGAIN_LATER; |
|
1648 |
+} |
|
1649 |
+ |
|
1650 |
+int ff_AMediaCodec_infoOutputBuffersChanged(FFAMediaCodec *codec, ssize_t idx) |
|
1651 |
+{ |
|
1652 |
+ return idx == codec->INFO_OUTPUT_BUFFERS_CHANGED; |
|
1653 |
+} |
|
1654 |
+ |
|
1655 |
+int ff_AMediaCodec_infoOutputFormatChanged(FFAMediaCodec *codec, ssize_t idx) |
|
1656 |
+{ |
|
1657 |
+ return idx == codec->INFO_OUTPUT_FORMAT_CHANGED; |
|
1658 |
+} |
|
1659 |
+ |
|
1660 |
+int ff_AMediaCodec_getBufferFlagCodecConfig(FFAMediaCodec *codec) |
|
1661 |
+{ |
|
1662 |
+ return codec->BUFFER_FLAG_CODEC_CONFIG; |
|
1663 |
+} |
|
1664 |
+ |
|
1665 |
+int ff_AMediaCodec_getBufferFlagEndOfStream(FFAMediaCodec *codec) |
|
1666 |
+{ |
|
1667 |
+ return codec->BUFFER_FLAG_END_OF_STREAM; |
|
1668 |
+} |
|
1669 |
+ |
|
1670 |
+int ff_AMediaCodec_getBufferFlagKeyFrame(FFAMediaCodec *codec) |
|
1671 |
+{ |
|
1672 |
+ return codec->BUFFER_FLAG_KEY_FRAME; |
|
1673 |
+} |
|
1674 |
+ |
|
1675 |
+int ff_AMediaCodec_getConfigureFlagEncode(FFAMediaCodec *codec) |
|
1676 |
+{ |
|
1677 |
+ return codec->CONFIGURE_FLAG_ENCODE; |
|
1678 |
+} |
|
1679 |
+ |
|
1680 |
+int ff_AMediaCodec_cleanOutputBuffers(FFAMediaCodec *codec) |
|
1681 |
+{ |
|
1682 |
+ int ret = 0; |
|
1683 |
+ |
|
1684 |
+ if (!codec->has_get_i_o_buffer) { |
|
1685 |
+ if (codec->output_buffers) { |
|
1686 |
+ int attached = 0; |
|
1687 |
+ JNIEnv *env = NULL; |
|
1688 |
+ |
|
1689 |
+ env = ff_jni_attach_env(&attached, codec); |
|
1690 |
+ if (!env) { |
|
1691 |
+ ret = AVERROR_EXTERNAL; |
|
1692 |
+ goto fail; |
|
1693 |
+ } |
|
1694 |
+ |
|
1695 |
+ (*env)->DeleteGlobalRef(env, codec->output_buffers); |
|
1696 |
+ codec->output_buffers = NULL; |
|
1697 |
+ |
|
1698 |
+ JNI_DETACH_ENV(attached, codec); |
|
1699 |
+ } |
|
1700 |
+ } |
|
1701 |
+ |
|
1702 |
+fail: |
|
1703 |
+ return ret; |
|
1704 |
+} |
0 | 1705 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,125 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec Wrapper |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#ifndef AVCODEC_MEDIACODEC_WRAPPER_H |
|
23 |
+#define AVCODEC_MEDIACODEC_WRAPPER_H |
|
24 |
+ |
|
25 |
+#include <stdint.h> |
|
26 |
+#include <sys/types.h> |
|
27 |
+ |
|
28 |
+/** |
|
29 |
+ * The following API around MediaCodec and MediaFormat is based on the |
|
30 |
+ * NDK one provided by Google since Android 5.0. |
|
31 |
+ * |
|
32 |
+ * Differences from the NDK API: |
|
33 |
+ * |
|
34 |
+ * Buffers returned by ff_AMediaFormat_toString and ff_AMediaFormat_getString |
|
35 |
+ * are newly allocated buffer and must be freed by the user after use. |
|
36 |
+ * |
|
37 |
+ * The MediaCrypto API is not implemented. |
|
38 |
+ * |
|
39 |
+ * ff_AMediaCodec_infoTryAgainLater, ff_AMediaCodec_infoOutputBuffersChanged, |
|
40 |
+ * ff_AMediaCodec_infoOutputFormatChanged, ff_AMediaCodec_cleanOutputBuffers |
|
41 |
+ * ff_AMediaCodec_getName and ff_AMediaCodec_getBufferFlagEndOfStream are not |
|
42 |
+ * part of the original NDK API and are convenience functions to hide JNI |
|
43 |
+ * implementation. |
|
44 |
+ * |
|
45 |
+ * The API around MediaCodecList is not part of the NDK (and is lacking as |
|
46 |
+ * we still need to retreive the codec name to work around faulty decoders |
|
47 |
+ * and encoders). |
|
48 |
+ * |
|
49 |
+ * For documentation, please refers to NdkMediaCodec.h NdkMediaFormat.h and |
|
50 |
+ * http://developer.android.com/reference/android/media/MediaCodec.html. |
|
51 |
+ * |
|
52 |
+ */ |
|
53 |
+ |
|
54 |
+char *ff_AMediaCodecList_getCodecNameByType(const char *mime, int width, int height, void *log_ctx); |
|
55 |
+ |
|
56 |
+struct FFAMediaFormat; |
|
57 |
+typedef struct FFAMediaFormat FFAMediaFormat; |
|
58 |
+ |
|
59 |
+FFAMediaFormat *ff_AMediaFormat_new(void); |
|
60 |
+int ff_AMediaFormat_delete(FFAMediaFormat* format); |
|
61 |
+ |
|
62 |
+char* ff_AMediaFormat_toString(FFAMediaFormat* format); |
|
63 |
+ |
|
64 |
+int ff_AMediaFormat_getInt32(FFAMediaFormat* format, const char *name, int32_t *out); |
|
65 |
+int ff_AMediaFormat_getInt64(FFAMediaFormat* format, const char *name, int64_t *out); |
|
66 |
+int ff_AMediaFormat_getFloat(FFAMediaFormat* format, const char *name, float *out); |
|
67 |
+int ff_AMediaFormat_getBuffer(FFAMediaFormat* format, const char *name, void** data, size_t *size); |
|
68 |
+int ff_AMediaFormat_getString(FFAMediaFormat* format, const char *name, const char **out); |
|
69 |
+ |
|
70 |
+void ff_AMediaFormat_setInt32(FFAMediaFormat* format, const char* name, int32_t value); |
|
71 |
+void ff_AMediaFormat_setInt64(FFAMediaFormat* format, const char* name, int64_t value); |
|
72 |
+void ff_AMediaFormat_setFloat(FFAMediaFormat* format, const char* name, float value); |
|
73 |
+void ff_AMediaFormat_setString(FFAMediaFormat* format, const char* name, const char* value); |
|
74 |
+void ff_AMediaFormat_setBuffer(FFAMediaFormat* format, const char* name, void* data, size_t size); |
|
75 |
+ |
|
76 |
+struct FFAMediaCodec; |
|
77 |
+typedef struct FFAMediaCodec FFAMediaCodec; |
|
78 |
+typedef struct FFAMediaCodecCryptoInfo FFAMediaCodecCryptoInfo; |
|
79 |
+ |
|
80 |
+struct FFAMediaCodecBufferInfo { |
|
81 |
+ int32_t offset; |
|
82 |
+ int32_t size; |
|
83 |
+ int64_t presentationTimeUs; |
|
84 |
+ uint32_t flags; |
|
85 |
+}; |
|
86 |
+typedef struct FFAMediaCodecBufferInfo FFAMediaCodecBufferInfo; |
|
87 |
+ |
|
88 |
+char *ff_AMediaCodec_getName(FFAMediaCodec *codec); |
|
89 |
+ |
|
90 |
+FFAMediaCodec* ff_AMediaCodec_createCodecByName(const char *name); |
|
91 |
+FFAMediaCodec* ff_AMediaCodec_createDecoderByType(const char *mime_type); |
|
92 |
+FFAMediaCodec* ff_AMediaCodec_createEncoderByType(const char *mime_type); |
|
93 |
+ |
|
94 |
+int ff_AMediaCodec_configure(FFAMediaCodec* codec, const FFAMediaFormat* format, void* surface, void *crypto, uint32_t flags); |
|
95 |
+int ff_AMediaCodec_start(FFAMediaCodec* codec); |
|
96 |
+int ff_AMediaCodec_stop(FFAMediaCodec* codec); |
|
97 |
+int ff_AMediaCodec_flush(FFAMediaCodec* codec); |
|
98 |
+int ff_AMediaCodec_delete(FFAMediaCodec* codec); |
|
99 |
+ |
|
100 |
+uint8_t* ff_AMediaCodec_getInputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size); |
|
101 |
+uint8_t* ff_AMediaCodec_getOutputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size); |
|
102 |
+ |
|
103 |
+ssize_t ff_AMediaCodec_dequeueInputBuffer(FFAMediaCodec* codec, int64_t timeoutUs); |
|
104 |
+int ff_AMediaCodec_queueInputBuffer(FFAMediaCodec* codec, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags); |
|
105 |
+ |
|
106 |
+ssize_t ff_AMediaCodec_dequeueOutputBuffer(FFAMediaCodec* codec, FFAMediaCodecBufferInfo *info, int64_t timeoutUs); |
|
107 |
+FFAMediaFormat* ff_AMediaCodec_getOutputFormat(FFAMediaCodec* codec); |
|
108 |
+ |
|
109 |
+int ff_AMediaCodec_releaseOutputBuffer(FFAMediaCodec* codec, size_t idx, int render); |
|
110 |
+int ff_AMediaCodec_releaseOutputBufferAtTime(FFAMediaCodec *codec, size_t idx, int64_t timestampNs); |
|
111 |
+ |
|
112 |
+int ff_AMediaCodec_infoTryAgainLater(FFAMediaCodec *codec, ssize_t idx); |
|
113 |
+int ff_AMediaCodec_infoOutputBuffersChanged(FFAMediaCodec *codec, ssize_t idx); |
|
114 |
+int ff_AMediaCodec_infoOutputFormatChanged(FFAMediaCodec *codec, ssize_t indx); |
|
115 |
+ |
|
116 |
+int ff_AMediaCodec_getBufferFlagCodecConfig (FFAMediaCodec *codec); |
|
117 |
+int ff_AMediaCodec_getBufferFlagEndOfStream(FFAMediaCodec *codec); |
|
118 |
+int ff_AMediaCodec_getBufferFlagKeyFrame(FFAMediaCodec *codec); |
|
119 |
+ |
|
120 |
+int ff_AMediaCodec_getConfigureFlagEncode(FFAMediaCodec *codec); |
|
121 |
+ |
|
122 |
+int ff_AMediaCodec_cleanOutputBuffers(FFAMediaCodec *codec); |
|
123 |
+ |
|
124 |
+#endif /* AVCODEC_MEDIACODEC_WRAPPER_H */ |
0 | 125 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,570 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec decoder |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#include <string.h> |
|
23 |
+#include <sys/types.h> |
|
24 |
+ |
|
25 |
+#include "libavutil/common.h" |
|
26 |
+#include "libavutil/mem.h" |
|
27 |
+#include "libavutil/log.h" |
|
28 |
+#include "libavutil/pixfmt.h" |
|
29 |
+#include "libavutil/time.h" |
|
30 |
+#include "libavutil/timestamp.h" |
|
31 |
+ |
|
32 |
+#include "avcodec.h" |
|
33 |
+#include "internal.h" |
|
34 |
+ |
|
35 |
+#include "mediacodec_sw_buffer.h" |
|
36 |
+#include "mediacodec_wrapper.h" |
|
37 |
+#include "mediacodecdec.h" |
|
38 |
+ |
|
39 |
+/** |
|
40 |
+ * OMX.k3.video.decoder.avc, OMX.NVIDIA.* OMX.SEC.avc.dec and OMX.google |
|
41 |
+ * codec workarounds used in various place are taken from the Gstreamer |
|
42 |
+ * project. |
|
43 |
+ * |
|
44 |
+ * Gstreamer references: |
|
45 |
+ * https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/sys/androidmedia/ |
|
46 |
+ * |
|
47 |
+ * Gstreamer copyright notice: |
|
48 |
+ * |
|
49 |
+ * Copyright (C) 2012, Collabora Ltd. |
|
50 |
+ * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk> |
|
51 |
+ * |
|
52 |
+ * Copyright (C) 2012, Rafaël Carré <funman@videolanorg> |
|
53 |
+ * |
|
54 |
+ * Copyright (C) 2015, Sebastian Dröge <sebastian@centricular.com> |
|
55 |
+ * |
|
56 |
+ * Copyright (C) 2014-2015, Collabora Ltd. |
|
57 |
+ * Author: Matthieu Bouron <matthieu.bouron@gcollabora.com> |
|
58 |
+ * |
|
59 |
+ * Copyright (C) 2015, Edward Hervey |
|
60 |
+ * Author: Edward Hervey <bilboed@gmail.com> |
|
61 |
+ * |
|
62 |
+ * Copyright (C) 2015, Matthew Waters <matthew@centricular.com> |
|
63 |
+ * |
|
64 |
+ * This library is free software; you can redistribute it and/or |
|
65 |
+ * modify it under the terms of the GNU Lesser General Public |
|
66 |
+ * License as published by the Free Software Foundation |
|
67 |
+ * version 2.1 of the License. |
|
68 |
+ * |
|
69 |
+ * This library is distributed in the hope that it will be useful, |
|
70 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
71 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
72 |
+ * Lesser General Public License for more details. |
|
73 |
+ * |
|
74 |
+ * You should have received a copy of the GNU Lesser General Public |
|
75 |
+ * License along with this library; if not, write to the Free Software |
|
76 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
77 |
+ * |
|
78 |
+ */ |
|
79 |
+ |
|
80 |
+#define INPUT_DEQUEUE_TIMEOUT_US 8000 |
|
81 |
+#define OUTPUT_DEQUEUE_TIMEOUT_US 8000 |
|
82 |
+#define OUTPUT_DEQUEUE_BLOCK_TIMEOUT_US 1000000 |
|
83 |
+ |
|
84 |
+enum { |
|
85 |
+ COLOR_FormatYUV420Planar = 0x13, |
|
86 |
+ COLOR_FormatYUV420SemiPlanar = 0x15, |
|
87 |
+ COLOR_FormatYCbYCr = 0x19, |
|
88 |
+ COLOR_FormatAndroidOpaque = 0x7F000789, |
|
89 |
+ COLOR_QCOM_FormatYUV420SemiPlanar = 0x7fa30c00, |
|
90 |
+ COLOR_QCOM_FormatYUV420SemiPlanar32m = 0x7fa30c04, |
|
91 |
+ COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka = 0x7fa30c03, |
|
92 |
+ COLOR_TI_FormatYUV420PackedSemiPlanar = 0x7f000100, |
|
93 |
+ COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced = 0x7f000001, |
|
94 |
+}; |
|
95 |
+ |
|
96 |
+static const struct { |
|
97 |
+ |
|
98 |
+ int color_format; |
|
99 |
+ enum AVPixelFormat pix_fmt; |
|
100 |
+ |
|
101 |
+} color_formats[] = { |
|
102 |
+ |
|
103 |
+ { COLOR_FormatYUV420Planar, AV_PIX_FMT_YUV420P }, |
|
104 |
+ { COLOR_FormatYUV420SemiPlanar, AV_PIX_FMT_NV12 }, |
|
105 |
+ { COLOR_QCOM_FormatYUV420SemiPlanar, AV_PIX_FMT_NV12 }, |
|
106 |
+ { COLOR_QCOM_FormatYUV420SemiPlanar32m, AV_PIX_FMT_NV12 }, |
|
107 |
+ { COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka, AV_PIX_FMT_NV12 }, |
|
108 |
+ { COLOR_TI_FormatYUV420PackedSemiPlanar, AV_PIX_FMT_NV12 }, |
|
109 |
+ { COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced, AV_PIX_FMT_NV12 }, |
|
110 |
+ { 0 } |
|
111 |
+}; |
|
112 |
+ |
|
113 |
+static enum AVPixelFormat mcdec_map_color_format(AVCodecContext *avctx, |
|
114 |
+ MediaCodecDecContext *s, |
|
115 |
+ int color_format) |
|
116 |
+{ |
|
117 |
+ int i; |
|
118 |
+ enum AVPixelFormat ret = AV_PIX_FMT_NONE; |
|
119 |
+ |
|
120 |
+ if (!strcmp(s->codec_name, "OMX.k3.video.decoder.avc") && color_format == COLOR_FormatYCbYCr) { |
|
121 |
+ s->color_format = color_format = COLOR_TI_FormatYUV420PackedSemiPlanar; |
|
122 |
+ } |
|
123 |
+ |
|
124 |
+ for (i = 0; i < FF_ARRAY_ELEMS(color_formats); i++) { |
|
125 |
+ if (color_formats[i].color_format == color_format) { |
|
126 |
+ return color_formats[i].pix_fmt; |
|
127 |
+ } |
|
128 |
+ } |
|
129 |
+ |
|
130 |
+ av_log(avctx, AV_LOG_ERROR, "Output color format 0x%x (value=%d) is not supported\n", |
|
131 |
+ color_format, color_format); |
|
132 |
+ |
|
133 |
+ return ret; |
|
134 |
+} |
|
135 |
+ |
|
136 |
+static int mediacodec_wrap_buffer(AVCodecContext *avctx, |
|
137 |
+ MediaCodecDecContext *s, |
|
138 |
+ uint8_t *data, |
|
139 |
+ size_t size, |
|
140 |
+ ssize_t index, |
|
141 |
+ FFAMediaCodecBufferInfo *info, |
|
142 |
+ AVFrame *frame) |
|
143 |
+{ |
|
144 |
+ int ret = 0; |
|
145 |
+ int status = 0; |
|
146 |
+ |
|
147 |
+ frame->width = avctx->width; |
|
148 |
+ frame->height = avctx->height; |
|
149 |
+ frame->format = avctx->pix_fmt; |
|
150 |
+ |
|
151 |
+ /* MediaCodec buffers needs to be copied to our own refcounted buffers |
|
152 |
+ * because the flush command invalidates all input and output buffers. |
|
153 |
+ */ |
|
154 |
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) { |
|
155 |
+ av_log(avctx, AV_LOG_ERROR, "Could not allocate buffer\n"); |
|
156 |
+ goto done; |
|
157 |
+ } |
|
158 |
+ |
|
159 |
+ /* Override frame->pkt_pts as ff_get_buffer will override its value based |
|
160 |
+ * on the last avpacket received which is not in sync with the frame: |
|
161 |
+ * * N avpackets can be pushed before 1 frame is actually returned |
|
162 |
+ * * 0-sized avpackets are pushed to flush remaining frames at EOS */ |
|
163 |
+ frame->pkt_pts = info->presentationTimeUs; |
|
164 |
+ |
|
165 |
+ av_log(avctx, AV_LOG_DEBUG, |
|
166 |
+ "Frame: width=%d stride=%d height=%d slice-height=%d " |
|
167 |
+ "crop-top=%d crop-bottom=%d crop-left=%d crop-right=%d encoder=%s\n" |
|
168 |
+ "destination linesizes=%d,%d,%d\n" , |
|
169 |
+ avctx->width, s->stride, avctx->height, s->slice_height, |
|
170 |
+ s->crop_top, s->crop_bottom, s->crop_left, s->crop_right, s->codec_name, |
|
171 |
+ frame->linesize[0], frame->linesize[1], frame->linesize[2]); |
|
172 |
+ |
|
173 |
+ switch (s->color_format) { |
|
174 |
+ case COLOR_FormatYUV420Planar: |
|
175 |
+ ff_mediacodec_sw_buffer_copy_yuv420_planar(avctx, s, data, size, info, frame); |
|
176 |
+ break; |
|
177 |
+ case COLOR_FormatYUV420SemiPlanar: |
|
178 |
+ case COLOR_QCOM_FormatYUV420SemiPlanar: |
|
179 |
+ case COLOR_QCOM_FormatYUV420SemiPlanar32m: |
|
180 |
+ ff_mediacodec_sw_buffer_copy_yuv420_semi_planar(avctx, s, data, size, info, frame); |
|
181 |
+ break; |
|
182 |
+ case COLOR_TI_FormatYUV420PackedSemiPlanar: |
|
183 |
+ case COLOR_TI_FormatYUV420PackedSemiPlanarInterlaced: |
|
184 |
+ ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar(avctx, s, data, size, info, frame); |
|
185 |
+ break; |
|
186 |
+ case COLOR_QCOM_FormatYUV420PackedSemiPlanar64x32Tile2m8ka: |
|
187 |
+ ff_mediacodec_sw_buffer_copy_yuv420_packed_semi_planar_64x32Tile2m8ka(avctx, s, data, size, info, frame); |
|
188 |
+ break; |
|
189 |
+ default: |
|
190 |
+ av_log(avctx, AV_LOG_ERROR, "Unsupported color format 0x%x (value=%d)\n", |
|
191 |
+ s->color_format, s->color_format); |
|
192 |
+ ret = AVERROR(EINVAL); |
|
193 |
+ goto done; |
|
194 |
+ } |
|
195 |
+ |
|
196 |
+ ret = 0; |
|
197 |
+done: |
|
198 |
+ status = ff_AMediaCodec_releaseOutputBuffer(s->codec, index, 0); |
|
199 |
+ if (status < 0) { |
|
200 |
+ av_log(NULL, AV_LOG_ERROR, "Failed to release output buffer\n"); |
|
201 |
+ ret = AVERROR_EXTERNAL; |
|
202 |
+ } |
|
203 |
+ |
|
204 |
+ return ret; |
|
205 |
+} |
|
206 |
+ |
|
207 |
+static int mediacodec_dec_parse_format(AVCodecContext *avctx, MediaCodecDecContext *s) |
|
208 |
+{ |
|
209 |
+ int width = 0; |
|
210 |
+ int height = 0; |
|
211 |
+ int32_t value = 0; |
|
212 |
+ char *format = NULL; |
|
213 |
+ |
|
214 |
+ if (!s->format) { |
|
215 |
+ av_log(avctx, AV_LOG_ERROR, "Output MediaFormat is not set\n"); |
|
216 |
+ return AVERROR(EINVAL); |
|
217 |
+ } |
|
218 |
+ |
|
219 |
+ format = ff_AMediaFormat_toString(s->format); |
|
220 |
+ if (!format) { |
|
221 |
+ return AVERROR_EXTERNAL; |
|
222 |
+ } |
|
223 |
+ av_log(avctx, AV_LOG_DEBUG, "Parsing MediaFormat %s\n", format); |
|
224 |
+ av_freep(&format); |
|
225 |
+ |
|
226 |
+ /* Mandatory fields */ |
|
227 |
+ if (!ff_AMediaFormat_getInt32(s->format, "width", &value)) { |
|
228 |
+ format = ff_AMediaFormat_toString(s->format); |
|
229 |
+ av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "width", format); |
|
230 |
+ av_freep(&format); |
|
231 |
+ return AVERROR_EXTERNAL; |
|
232 |
+ } |
|
233 |
+ s->width = value; |
|
234 |
+ |
|
235 |
+ if (!ff_AMediaFormat_getInt32(s->format, "height", &value)) { |
|
236 |
+ format = ff_AMediaFormat_toString(s->format); |
|
237 |
+ av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "height", format); |
|
238 |
+ av_freep(&format); |
|
239 |
+ return AVERROR_EXTERNAL; |
|
240 |
+ } |
|
241 |
+ s->height = value; |
|
242 |
+ |
|
243 |
+ if (!ff_AMediaFormat_getInt32(s->format, "stride", &value)) { |
|
244 |
+ format = ff_AMediaFormat_toString(s->format); |
|
245 |
+ av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "stride", format); |
|
246 |
+ av_freep(&format); |
|
247 |
+ return AVERROR_EXTERNAL; |
|
248 |
+ } |
|
249 |
+ s->stride = value >= 0 ? value : s->width; |
|
250 |
+ |
|
251 |
+ if (!ff_AMediaFormat_getInt32(s->format, "slice-height", &value)) { |
|
252 |
+ format = ff_AMediaFormat_toString(s->format); |
|
253 |
+ av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "slice-height", format); |
|
254 |
+ av_freep(&format); |
|
255 |
+ return AVERROR_EXTERNAL; |
|
256 |
+ } |
|
257 |
+ if (value > 0) { |
|
258 |
+ s->slice_height = value; |
|
259 |
+ } else { |
|
260 |
+ s->slice_height = s->height; |
|
261 |
+ } |
|
262 |
+ |
|
263 |
+ if (strstr(s->codec_name, "OMX.Nvidia.")) { |
|
264 |
+ s->slice_height = FFALIGN(s->height, 16); |
|
265 |
+ } else if (strstr(s->codec_name, "OMX.SEC.avc.dec")) { |
|
266 |
+ s->slice_height = avctx->height; |
|
267 |
+ s->stride = avctx->width; |
|
268 |
+ } |
|
269 |
+ |
|
270 |
+ if (!ff_AMediaFormat_getInt32(s->format, "color-format", &value)) { |
|
271 |
+ format = ff_AMediaFormat_toString(s->format); |
|
272 |
+ av_log(avctx, AV_LOG_ERROR, "Could not get %s from format %s\n", "color-format", format); |
|
273 |
+ av_freep(&format); |
|
274 |
+ return AVERROR_EXTERNAL; |
|
275 |
+ } |
|
276 |
+ s->color_format = value; |
|
277 |
+ |
|
278 |
+ s->pix_fmt = avctx->pix_fmt = mcdec_map_color_format(avctx, s, value); |
|
279 |
+ if (avctx->pix_fmt == AV_PIX_FMT_NONE) { |
|
280 |
+ av_log(avctx, AV_LOG_ERROR, "Output color format is not supported\n"); |
|
281 |
+ return AVERROR(EINVAL); |
|
282 |
+ } |
|
283 |
+ |
|
284 |
+ /* Optional fields */ |
|
285 |
+ if (ff_AMediaFormat_getInt32(s->format, "crop-top", &value)) |
|
286 |
+ s->crop_top = value; |
|
287 |
+ |
|
288 |
+ if (ff_AMediaFormat_getInt32(s->format, "crop-bottom", &value)) |
|
289 |
+ s->crop_bottom = value; |
|
290 |
+ |
|
291 |
+ if (ff_AMediaFormat_getInt32(s->format, "crop-left", &value)) |
|
292 |
+ s->crop_left = value; |
|
293 |
+ |
|
294 |
+ if (ff_AMediaFormat_getInt32(s->format, "crop-right", &value)) |
|
295 |
+ s->crop_right = value; |
|
296 |
+ |
|
297 |
+ width = s->crop_right + 1 - s->crop_left; |
|
298 |
+ height = s->crop_bottom + 1 - s->crop_top; |
|
299 |
+ |
|
300 |
+ av_log(avctx, AV_LOG_INFO, |
|
301 |
+ "Output crop parameters top=%d bottom=%d left=%d right=%d, " |
|
302 |
+ "resulting dimensions width=%d height=%d\n", |
|
303 |
+ s->crop_top, s->crop_bottom, s->crop_left, s->crop_right, |
|
304 |
+ width, height); |
|
305 |
+ |
|
306 |
+ return ff_set_dimensions(avctx, width, height); |
|
307 |
+} |
|
308 |
+ |
|
309 |
+int ff_mediacodec_dec_init(AVCodecContext *avctx, MediaCodecDecContext *s, |
|
310 |
+ const char *mime, FFAMediaFormat *format) |
|
311 |
+{ |
|
312 |
+ int ret = 0; |
|
313 |
+ int status; |
|
314 |
+ |
|
315 |
+ s->first_buffer_at = av_gettime(); |
|
316 |
+ |
|
317 |
+ s->codec_name = ff_AMediaCodecList_getCodecNameByType(mime, avctx->width, avctx->height, avctx); |
|
318 |
+ if (!s->codec_name) { |
|
319 |
+ ret = AVERROR_EXTERNAL; |
|
320 |
+ goto fail; |
|
321 |
+ } |
|
322 |
+ |
|
323 |
+ av_log(avctx, AV_LOG_DEBUG, "Found decoder %s\n", s->codec_name); |
|
324 |
+ s->codec = ff_AMediaCodec_createCodecByName(s->codec_name); |
|
325 |
+ if (!s->codec) { |
|
326 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to create media decoder for type %s and name %s\n", mime, s->codec_name); |
|
327 |
+ ret = AVERROR_EXTERNAL; |
|
328 |
+ goto fail; |
|
329 |
+ } |
|
330 |
+ |
|
331 |
+ status = ff_AMediaCodec_configure(s->codec, format, NULL, NULL, 0); |
|
332 |
+ if (status < 0) { |
|
333 |
+ char *desc = ff_AMediaFormat_toString(format); |
|
334 |
+ av_log(avctx, AV_LOG_ERROR, |
|
335 |
+ "Failed to configure codec (status = %d) with format %s\n", |
|
336 |
+ status, desc); |
|
337 |
+ av_freep(&desc); |
|
338 |
+ |
|
339 |
+ ret = AVERROR_EXTERNAL; |
|
340 |
+ goto fail; |
|
341 |
+ } |
|
342 |
+ |
|
343 |
+ status = ff_AMediaCodec_start(s->codec); |
|
344 |
+ if (status < 0) { |
|
345 |
+ char *desc = ff_AMediaFormat_toString(format); |
|
346 |
+ av_log(avctx, AV_LOG_ERROR, |
|
347 |
+ "Failed to start codec (status = %d) with format %s\n", |
|
348 |
+ status, desc); |
|
349 |
+ av_freep(&desc); |
|
350 |
+ ret = AVERROR_EXTERNAL; |
|
351 |
+ goto fail; |
|
352 |
+ } |
|
353 |
+ |
|
354 |
+ s->format = ff_AMediaCodec_getOutputFormat(s->codec); |
|
355 |
+ if (s->format) { |
|
356 |
+ if ((ret = mediacodec_dec_parse_format(avctx, s)) < 0) { |
|
357 |
+ av_log(avctx, AV_LOG_ERROR, |
|
358 |
+ "Failed to configure context\n"); |
|
359 |
+ goto fail; |
|
360 |
+ } |
|
361 |
+ } |
|
362 |
+ |
|
363 |
+ av_log(avctx, AV_LOG_DEBUG, "MediaCodec %p started successfully\n", s->codec); |
|
364 |
+ |
|
365 |
+ return 0; |
|
366 |
+ |
|
367 |
+fail: |
|
368 |
+ av_log(avctx, AV_LOG_ERROR, "MediaCodec %p failed to start\n", s->codec); |
|
369 |
+ ff_mediacodec_dec_close(avctx, s); |
|
370 |
+ return ret; |
|
371 |
+} |
|
372 |
+ |
|
373 |
+int ff_mediacodec_dec_decode(AVCodecContext *avctx, MediaCodecDecContext *s, |
|
374 |
+ AVFrame *frame, int *got_frame, |
|
375 |
+ AVPacket *pkt) |
|
376 |
+{ |
|
377 |
+ int ret; |
|
378 |
+ int offset = 0; |
|
379 |
+ int need_flushing = 0; |
|
380 |
+ uint8_t *data; |
|
381 |
+ ssize_t index; |
|
382 |
+ size_t size; |
|
383 |
+ FFAMediaCodec *codec = s->codec; |
|
384 |
+ FFAMediaCodecBufferInfo info = { 0 }; |
|
385 |
+ |
|
386 |
+ int status; |
|
387 |
+ |
|
388 |
+ int64_t input_dequeue_timeout_us = INPUT_DEQUEUE_TIMEOUT_US; |
|
389 |
+ int64_t output_dequeue_timeout_us = OUTPUT_DEQUEUE_TIMEOUT_US; |
|
390 |
+ |
|
391 |
+ |
|
392 |
+ if (pkt->size == 0) { |
|
393 |
+ need_flushing = 1; |
|
394 |
+ } |
|
395 |
+ |
|
396 |
+ if (s->flushing && need_flushing && s->queued_buffer_nb <= 0) { |
|
397 |
+ return 0; |
|
398 |
+ } |
|
399 |
+ |
|
400 |
+ while (offset < pkt->size || (need_flushing && !s->flushing)) { |
|
401 |
+ int size; |
|
402 |
+ |
|
403 |
+ index = ff_AMediaCodec_dequeueInputBuffer(codec, input_dequeue_timeout_us); |
|
404 |
+ if (ff_AMediaCodec_infoTryAgainLater(codec, index)) { |
|
405 |
+ break; |
|
406 |
+ } |
|
407 |
+ |
|
408 |
+ if (index < 0) { |
|
409 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to dequeue input buffer (status=%zd)\n", index); |
|
410 |
+ return AVERROR_EXTERNAL; |
|
411 |
+ } |
|
412 |
+ |
|
413 |
+ data = ff_AMediaCodec_getInputBuffer(codec, index, &size); |
|
414 |
+ if (!data) { |
|
415 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to get input buffer\n"); |
|
416 |
+ return AVERROR_EXTERNAL; |
|
417 |
+ } |
|
418 |
+ |
|
419 |
+ if (need_flushing) { |
|
420 |
+ uint32_t flags = ff_AMediaCodec_getBufferFlagEndOfStream(codec); |
|
421 |
+ |
|
422 |
+ av_log(avctx, AV_LOG_DEBUG, "Sending End Of Stream signal\n"); |
|
423 |
+ |
|
424 |
+ status = ff_AMediaCodec_queueInputBuffer(codec, index, 0, 0, pkt->pts, flags); |
|
425 |
+ if (status < 0) { |
|
426 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to queue input empty buffer (status = %d)\n", status); |
|
427 |
+ return AVERROR_EXTERNAL; |
|
428 |
+ } |
|
429 |
+ |
|
430 |
+ s->flushing = 1; |
|
431 |
+ break; |
|
432 |
+ } else { |
|
433 |
+ size = FFMIN(pkt->size - offset, size); |
|
434 |
+ |
|
435 |
+ memcpy(data, pkt->data + offset, size); |
|
436 |
+ offset += size; |
|
437 |
+ |
|
438 |
+ status = ff_AMediaCodec_queueInputBuffer(codec, index, 0, size, pkt->pts, 0); |
|
439 |
+ if (status < 0) { |
|
440 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to queue input buffer (status = %d)\n", status); |
|
441 |
+ return AVERROR_EXTERNAL; |
|
442 |
+ } |
|
443 |
+ |
|
444 |
+ s->queued_buffer_nb++; |
|
445 |
+ if (s->queued_buffer_nb > s->queued_buffer_max) |
|
446 |
+ s->queued_buffer_max = s->queued_buffer_nb; |
|
447 |
+ } |
|
448 |
+ } |
|
449 |
+ |
|
450 |
+ if (s->flushing) { |
|
451 |
+ /* If the codec is flushing, block for a fair amount of time to |
|
452 |
+ * ensure we got a frame */ |
|
453 |
+ output_dequeue_timeout_us = OUTPUT_DEQUEUE_BLOCK_TIMEOUT_US; |
|
454 |
+ } else if (s->dequeued_buffer_nb == 0) { |
|
455 |
+ /* If the codec hasn't produced any frames, do not block so we |
|
456 |
+ * can push data to it as fast as possible, and get the first |
|
457 |
+ * frame */ |
|
458 |
+ output_dequeue_timeout_us = 0; |
|
459 |
+ } |
|
460 |
+ |
|
461 |
+ index = ff_AMediaCodec_dequeueOutputBuffer(codec, &info, output_dequeue_timeout_us); |
|
462 |
+ if (index >= 0) { |
|
463 |
+ int ret; |
|
464 |
+ |
|
465 |
+ if (!s->first_buffer++) { |
|
466 |
+ av_log(avctx, AV_LOG_DEBUG, "Got first buffer after %fms\n", (av_gettime() - s->first_buffer_at) / 1000); |
|
467 |
+ } |
|
468 |
+ |
|
469 |
+ av_log(avctx, AV_LOG_DEBUG, "Got output buffer %zd" |
|
470 |
+ " offset=%" PRIi32 " size=%" PRIi32 " ts=%" PRIi64 |
|
471 |
+ " flags=%" PRIu32 "\n", index, info.offset, info.size, |
|
472 |
+ info.presentationTimeUs, info.flags); |
|
473 |
+ |
|
474 |
+ data = ff_AMediaCodec_getOutputBuffer(codec, index, &size); |
|
475 |
+ if (!data) { |
|
476 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to get output buffer\n"); |
|
477 |
+ return AVERROR_EXTERNAL; |
|
478 |
+ } |
|
479 |
+ |
|
480 |
+ if ((ret = mediacodec_wrap_buffer(avctx, s, data, size, index, &info, frame)) < 0) { |
|
481 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to wrap MediaCodec buffer\n"); |
|
482 |
+ return ret; |
|
483 |
+ } |
|
484 |
+ |
|
485 |
+ *got_frame = 1; |
|
486 |
+ s->queued_buffer_nb--; |
|
487 |
+ s->dequeued_buffer_nb++; |
|
488 |
+ |
|
489 |
+ } else if (ff_AMediaCodec_infoOutputFormatChanged(codec, index)) { |
|
490 |
+ char *format = NULL; |
|
491 |
+ |
|
492 |
+ if (s->format) { |
|
493 |
+ status = ff_AMediaFormat_delete(s->format); |
|
494 |
+ if (status < 0) { |
|
495 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to delete MediaFormat %p\n", s->format); |
|
496 |
+ } |
|
497 |
+ } |
|
498 |
+ |
|
499 |
+ s->format = ff_AMediaCodec_getOutputFormat(codec); |
|
500 |
+ if (!s->format) { |
|
501 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to get output format\n"); |
|
502 |
+ return AVERROR_EXTERNAL; |
|
503 |
+ } |
|
504 |
+ |
|
505 |
+ format = ff_AMediaFormat_toString(s->format); |
|
506 |
+ if (!format) { |
|
507 |
+ return AVERROR_EXTERNAL; |
|
508 |
+ } |
|
509 |
+ av_log(avctx, AV_LOG_INFO, "Output MediaFormat changed to %s\n", format); |
|
510 |
+ av_freep(&format); |
|
511 |
+ |
|
512 |
+ if ((ret = mediacodec_dec_parse_format(avctx, s)) < 0) { |
|
513 |
+ return ret; |
|
514 |
+ } |
|
515 |
+ |
|
516 |
+ } else if (ff_AMediaCodec_infoOutputBuffersChanged(codec, index)) { |
|
517 |
+ ff_AMediaCodec_cleanOutputBuffers(codec); |
|
518 |
+ } else if (ff_AMediaCodec_infoTryAgainLater(codec, index)) { |
|
519 |
+ if (s->flushing) { |
|
520 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to dequeue output buffer within %" PRIi64 "ms " |
|
521 |
+ "while flushing remaining frames, output will probably lack last %d frames\n", |
|
522 |
+ output_dequeue_timeout_us / 1000, s->queued_buffer_nb); |
|
523 |
+ } else { |
|
524 |
+ av_log(avctx, AV_LOG_DEBUG, "No output buffer available, try again later\n"); |
|
525 |
+ } |
|
526 |
+ } else { |
|
527 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to dequeue output buffer (status=%zd)\n", index); |
|
528 |
+ return AVERROR_EXTERNAL; |
|
529 |
+ } |
|
530 |
+ |
|
531 |
+ return offset; |
|
532 |
+} |
|
533 |
+ |
|
534 |
+int ff_mediacodec_dec_flush(AVCodecContext *avctx, MediaCodecDecContext *s) |
|
535 |
+{ |
|
536 |
+ FFAMediaCodec *codec = s->codec; |
|
537 |
+ int status; |
|
538 |
+ |
|
539 |
+ s->queued_buffer_nb = 0; |
|
540 |
+ s->dequeued_buffer_nb = 0; |
|
541 |
+ |
|
542 |
+ s->flushing = 0; |
|
543 |
+ |
|
544 |
+ status = ff_AMediaCodec_flush(codec); |
|
545 |
+ if (status < 0) { |
|
546 |
+ av_log(NULL, AV_LOG_ERROR, "Failed to flush MediaCodec %p", codec); |
|
547 |
+ return AVERROR_EXTERNAL; |
|
548 |
+ } |
|
549 |
+ |
|
550 |
+ s->first_buffer = 0; |
|
551 |
+ s->first_buffer_at = av_gettime(); |
|
552 |
+ |
|
553 |
+ return 0; |
|
554 |
+} |
|
555 |
+ |
|
556 |
+int ff_mediacodec_dec_close(AVCodecContext *avctx, MediaCodecDecContext *s) |
|
557 |
+{ |
|
558 |
+ if (s->codec) { |
|
559 |
+ ff_AMediaCodec_delete(s->codec); |
|
560 |
+ s->codec = NULL; |
|
561 |
+ } |
|
562 |
+ |
|
563 |
+ if (s->format) { |
|
564 |
+ ff_AMediaFormat_delete(s->format); |
|
565 |
+ s->format = NULL; |
|
566 |
+ } |
|
567 |
+ |
|
568 |
+ return 0; |
|
569 |
+} |
0 | 570 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,82 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec decoder |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#ifndef AVCODEC_MEDIACODECDEC_H |
|
23 |
+#define AVCODEC_MEDIACODECDEC_H |
|
24 |
+ |
|
25 |
+#include <stdint.h> |
|
26 |
+#include <sys/types.h> |
|
27 |
+ |
|
28 |
+#include "libavutil/frame.h" |
|
29 |
+#include "libavutil/pixfmt.h" |
|
30 |
+ |
|
31 |
+#include "avcodec.h" |
|
32 |
+#include "mediacodec_wrapper.h" |
|
33 |
+ |
|
34 |
+typedef struct MediaCodecDecContext { |
|
35 |
+ |
|
36 |
+ const char *codec_name; |
|
37 |
+ |
|
38 |
+ FFAMediaCodec *codec; |
|
39 |
+ FFAMediaFormat *format; |
|
40 |
+ |
|
41 |
+ int started; |
|
42 |
+ int flushing; |
|
43 |
+ |
|
44 |
+ int width; |
|
45 |
+ int height; |
|
46 |
+ int stride; |
|
47 |
+ int slice_height; |
|
48 |
+ int color_format; |
|
49 |
+ enum AVPixelFormat pix_fmt; |
|
50 |
+ int crop_top; |
|
51 |
+ int crop_bottom; |
|
52 |
+ int crop_left; |
|
53 |
+ int crop_right; |
|
54 |
+ |
|
55 |
+ int queued_buffer_nb; |
|
56 |
+ int queued_buffer_max; |
|
57 |
+ uint64_t dequeued_buffer_nb; |
|
58 |
+ |
|
59 |
+ int first_buffer; |
|
60 |
+ double first_buffer_at; |
|
61 |
+ |
|
62 |
+} MediaCodecDecContext; |
|
63 |
+ |
|
64 |
+int ff_mediacodec_dec_init(AVCodecContext *avctx, |
|
65 |
+ MediaCodecDecContext *s, |
|
66 |
+ const char *mime, |
|
67 |
+ FFAMediaFormat *format); |
|
68 |
+ |
|
69 |
+int ff_mediacodec_dec_decode(AVCodecContext *avctx, |
|
70 |
+ MediaCodecDecContext *s, |
|
71 |
+ AVFrame *frame, |
|
72 |
+ int *got_frame, |
|
73 |
+ AVPacket *pkt); |
|
74 |
+ |
|
75 |
+int ff_mediacodec_dec_flush(AVCodecContext *avctx, |
|
76 |
+ MediaCodecDecContext *s); |
|
77 |
+ |
|
78 |
+int ff_mediacodec_dec_close(AVCodecContext *avctx, |
|
79 |
+ MediaCodecDecContext *s); |
|
80 |
+ |
|
81 |
+#endif /* AVCODEC_MEDIACODECDEC_H */ |
0 | 82 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,336 @@ |
0 |
+/* |
|
1 |
+ * Android MediaCodec H.264 decoder |
|
2 |
+ * |
|
3 |
+ * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
|
4 |
+ * |
|
5 |
+ * This file is part of FFmpeg. |
|
6 |
+ * |
|
7 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
8 |
+ * modify it under the terms of the GNU Lesser General Public |
|
9 |
+ * License as published by the Free Software Foundation; either |
|
10 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
11 |
+ * |
|
12 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
13 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
15 |
+ * Lesser General Public License for more details. |
|
16 |
+ * |
|
17 |
+ * You should have received a copy of the GNU Lesser General Public |
|
18 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
19 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
20 |
+ */ |
|
21 |
+ |
|
22 |
+#include <stdint.h> |
|
23 |
+#include <string.h> |
|
24 |
+ |
|
25 |
+#include "libavutil/common.h" |
|
26 |
+#include "libavutil/fifo.h" |
|
27 |
+#include "libavutil/opt.h" |
|
28 |
+#include "libavutil/intreadwrite.h" |
|
29 |
+#include "libavutil/pixfmt.h" |
|
30 |
+#include "libavutil/atomic.h" |
|
31 |
+ |
|
32 |
+#include "avcodec.h" |
|
33 |
+#include "internal.h" |
|
34 |
+#include "mediacodecdec.h" |
|
35 |
+#include "mediacodec_wrapper.h" |
|
36 |
+ |
|
37 |
+#define CODEC_MIME "video/avc" |
|
38 |
+ |
|
39 |
+typedef struct MediaCodecH264DecContext { |
|
40 |
+ |
|
41 |
+ MediaCodecDecContext ctx; |
|
42 |
+ |
|
43 |
+ AVBitStreamFilterContext *bsf; |
|
44 |
+ |
|
45 |
+ AVFifoBuffer *fifo; |
|
46 |
+ |
|
47 |
+ AVPacket input_ref; |
|
48 |
+ AVPacket filtered_pkt; |
|
49 |
+ uint8_t *filtered_data; |
|
50 |
+ |
|
51 |
+} MediaCodecH264DecContext; |
|
52 |
+ |
|
53 |
+static int h264_extradata_to_annexb_sps_pps(AVCodecContext *avctx, |
|
54 |
+ uint8_t **extradata_annexb, int *extradata_annexb_size, |
|
55 |
+ int *sps_offset, int *sps_size, |
|
56 |
+ int *pps_offset, int *pps_size) |
|
57 |
+{ |
|
58 |
+ uint16_t unit_size; |
|
59 |
+ uint64_t total_size = 0; |
|
60 |
+ |
|
61 |
+ uint8_t i, j, unit_nb; |
|
62 |
+ uint8_t sps_seen = 0; |
|
63 |
+ uint8_t pps_seen = 0; |
|
64 |
+ |
|
65 |
+ const uint8_t *extradata; |
|
66 |
+ static const uint8_t nalu_header[4] = { 0x00, 0x00, 0x00, 0x01 }; |
|
67 |
+ |
|
68 |
+ if (avctx->extradata_size < 8) { |
|
69 |
+ av_log(avctx, AV_LOG_ERROR, |
|
70 |
+ "Too small extradata size, corrupted stream or invalid MP4/AVCC bitstream\n"); |
|
71 |
+ return AVERROR(EINVAL); |
|
72 |
+ } |
|
73 |
+ |
|
74 |
+ *extradata_annexb = NULL; |
|
75 |
+ *extradata_annexb_size = 0; |
|
76 |
+ |
|
77 |
+ *sps_offset = *sps_size = 0; |
|
78 |
+ *pps_offset = *pps_size = 0; |
|
79 |
+ |
|
80 |
+ extradata = avctx->extradata + 4; |
|
81 |
+ |
|
82 |
+ /* skip length size */ |
|
83 |
+ extradata++; |
|
84 |
+ |
|
85 |
+ for (j = 0; j < 2; j ++) { |
|
86 |
+ |
|
87 |
+ if (j == 0) { |
|
88 |
+ /* number of sps unit(s) */ |
|
89 |
+ unit_nb = *extradata++ & 0x1f; |
|
90 |
+ } else { |
|
91 |
+ /* number of pps unit(s) */ |
|
92 |
+ unit_nb = *extradata++; |
|
93 |
+ } |
|
94 |
+ |
|
95 |
+ for (i = 0; i < unit_nb; i++) { |
|
96 |
+ int err; |
|
97 |
+ |
|
98 |
+ unit_size = AV_RB16(extradata); |
|
99 |
+ total_size += unit_size + 4; |
|
100 |
+ |
|
101 |
+ if (total_size > INT_MAX) { |
|
102 |
+ av_log(avctx, AV_LOG_ERROR, |
|
103 |
+ "Too big extradata size, corrupted stream or invalid MP4/AVCC bitstream\n"); |
|
104 |
+ av_freep(extradata_annexb); |
|
105 |
+ return AVERROR(EINVAL); |
|
106 |
+ } |
|
107 |
+ |
|
108 |
+ if (extradata + 2 + unit_size > avctx->extradata + avctx->extradata_size) { |
|
109 |
+ av_log(avctx, AV_LOG_ERROR, "Packet header is not contained in global extradata, " |
|
110 |
+ "corrupted stream or invalid MP4/AVCC bitstream\n"); |
|
111 |
+ av_freep(extradata_annexb); |
|
112 |
+ return AVERROR(EINVAL); |
|
113 |
+ } |
|
114 |
+ |
|
115 |
+ if ((err = av_reallocp(extradata_annexb, total_size)) < 0) { |
|
116 |
+ return err; |
|
117 |
+ } |
|
118 |
+ |
|
119 |
+ memcpy(*extradata_annexb + total_size - unit_size - 4, nalu_header, 4); |
|
120 |
+ memcpy(*extradata_annexb + total_size - unit_size, extradata + 2, unit_size); |
|
121 |
+ extradata += 2 + unit_size; |
|
122 |
+ } |
|
123 |
+ |
|
124 |
+ if (unit_nb) { |
|
125 |
+ if (j == 0) { |
|
126 |
+ sps_seen = 1; |
|
127 |
+ *sps_size = total_size; |
|
128 |
+ } else { |
|
129 |
+ pps_seen = 1; |
|
130 |
+ *pps_size = total_size - *sps_size; |
|
131 |
+ *pps_offset = *sps_size; |
|
132 |
+ } |
|
133 |
+ } |
|
134 |
+ } |
|
135 |
+ |
|
136 |
+ *extradata_annexb_size = total_size; |
|
137 |
+ |
|
138 |
+ if (!sps_seen) |
|
139 |
+ av_log(avctx, AV_LOG_WARNING, |
|
140 |
+ "Warning: SPS NALU missing or invalid. " |
|
141 |
+ "The resulting stream may not play.\n"); |
|
142 |
+ |
|
143 |
+ if (!pps_seen) |
|
144 |
+ av_log(avctx, AV_LOG_WARNING, |
|
145 |
+ "Warning: PPS NALU missing or invalid. " |
|
146 |
+ "The resulting stream may not play.\n"); |
|
147 |
+ |
|
148 |
+ return 0; |
|
149 |
+} |
|
150 |
+ |
|
151 |
+static av_cold int mediacodec_decode_close(AVCodecContext *avctx) |
|
152 |
+{ |
|
153 |
+ MediaCodecH264DecContext *s = avctx->priv_data; |
|
154 |
+ |
|
155 |
+ ff_mediacodec_dec_close(avctx, &s->ctx); |
|
156 |
+ |
|
157 |
+ av_fifo_free(s->fifo); |
|
158 |
+ |
|
159 |
+ av_bitstream_filter_close(s->bsf); |
|
160 |
+ |
|
161 |
+ return 0; |
|
162 |
+} |
|
163 |
+ |
|
164 |
+static av_cold int mediacodec_decode_init(AVCodecContext *avctx) |
|
165 |
+{ |
|
166 |
+ int ret; |
|
167 |
+ FFAMediaFormat *format = NULL; |
|
168 |
+ MediaCodecH264DecContext *s = avctx->priv_data; |
|
169 |
+ |
|
170 |
+ format = ff_AMediaFormat_new(); |
|
171 |
+ if (!format) { |
|
172 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to create media format\n"); |
|
173 |
+ ret = AVERROR_EXTERNAL; |
|
174 |
+ goto done; |
|
175 |
+ } |
|
176 |
+ |
|
177 |
+ ff_AMediaFormat_setString(format, "mime", CODEC_MIME); |
|
178 |
+ ff_AMediaFormat_setInt32(format, "width", avctx->width); |
|
179 |
+ ff_AMediaFormat_setInt32(format, "height", avctx->height); |
|
180 |
+ |
|
181 |
+ if (avctx->extradata[0] == 1) { |
|
182 |
+ uint8_t *extradata = NULL; |
|
183 |
+ int extradata_size = 0; |
|
184 |
+ |
|
185 |
+ int sps_offset, sps_size; |
|
186 |
+ int pps_offset, pps_size; |
|
187 |
+ |
|
188 |
+ if ((ret = h264_extradata_to_annexb_sps_pps(avctx, &extradata, &extradata_size, |
|
189 |
+ &sps_offset, &sps_size, &pps_offset, &pps_size)) < 0) { |
|
190 |
+ goto done; |
|
191 |
+ } |
|
192 |
+ |
|
193 |
+ ff_AMediaFormat_setBuffer(format, "csd-0", extradata + sps_offset, sps_size); |
|
194 |
+ ff_AMediaFormat_setBuffer(format, "csd-1", extradata + pps_offset, pps_size); |
|
195 |
+ |
|
196 |
+ av_freep(&extradata); |
|
197 |
+ } else { |
|
198 |
+ ff_AMediaFormat_setBuffer(format, "csd-0", avctx->extradata, avctx->extradata_size); |
|
199 |
+ } |
|
200 |
+ |
|
201 |
+ if ((ret = ff_mediacodec_dec_init(avctx, &s->ctx, CODEC_MIME, format)) < 0) { |
|
202 |
+ goto done; |
|
203 |
+ } |
|
204 |
+ |
|
205 |
+ av_log(avctx, AV_LOG_INFO, "MediaCodec started successfully, ret = %d\n", ret); |
|
206 |
+ |
|
207 |
+ s->fifo = av_fifo_alloc(sizeof(AVPacket)); |
|
208 |
+ if (!s->fifo) { |
|
209 |
+ ret = AVERROR(ENOMEM); |
|
210 |
+ goto done; |
|
211 |
+ } |
|
212 |
+ |
|
213 |
+ s->bsf = av_bitstream_filter_init("h264_mp4toannexb"); |
|
214 |
+ if (!s->bsf) { |
|
215 |
+ ret = AVERROR(ENOMEM); |
|
216 |
+ goto done; |
|
217 |
+ } |
|
218 |
+ |
|
219 |
+done: |
|
220 |
+ if (format) { |
|
221 |
+ ff_AMediaFormat_delete(format); |
|
222 |
+ } |
|
223 |
+ |
|
224 |
+ if (ret < 0) { |
|
225 |
+ mediacodec_decode_close(avctx); |
|
226 |
+ } |
|
227 |
+ return ret; |
|
228 |
+} |
|
229 |
+ |
|
230 |
+ |
|
231 |
+static int mediacodec_process_data(AVCodecContext *avctx, AVFrame *frame, |
|
232 |
+ int *got_frame, AVPacket *pkt) |
|
233 |
+{ |
|
234 |
+ MediaCodecH264DecContext *s = avctx->priv_data; |
|
235 |
+ |
|
236 |
+ return ff_mediacodec_dec_decode(avctx, &s->ctx, frame, got_frame, pkt); |
|
237 |
+} |
|
238 |
+ |
|
239 |
+static int mediacodec_decode_frame(AVCodecContext *avctx, void *data, |
|
240 |
+ int *got_frame, AVPacket *avpkt) |
|
241 |
+{ |
|
242 |
+ MediaCodecH264DecContext *s = avctx->priv_data; |
|
243 |
+ AVFrame *frame = data; |
|
244 |
+ int ret; |
|
245 |
+ |
|
246 |
+ /* buffer the input packet */ |
|
247 |
+ if (avpkt->size) { |
|
248 |
+ AVPacket input_ref = { 0 }; |
|
249 |
+ |
|
250 |
+ if (av_fifo_space(s->fifo) < sizeof(input_ref)) { |
|
251 |
+ ret = av_fifo_realloc2(s->fifo, |
|
252 |
+ av_fifo_size(s->fifo) + sizeof(input_ref)); |
|
253 |
+ if (ret < 0) |
|
254 |
+ return ret; |
|
255 |
+ } |
|
256 |
+ |
|
257 |
+ ret = av_packet_ref(&input_ref, avpkt); |
|
258 |
+ if (ret < 0) |
|
259 |
+ return ret; |
|
260 |
+ av_fifo_generic_write(s->fifo, &input_ref, sizeof(input_ref), NULL); |
|
261 |
+ } |
|
262 |
+ |
|
263 |
+ /* process buffered data */ |
|
264 |
+ while (!*got_frame) { |
|
265 |
+ /* prepare the input data -- convert to Annex B if needed */ |
|
266 |
+ if (s->filtered_pkt.size <= 0) { |
|
267 |
+ int size; |
|
268 |
+ |
|
269 |
+ /* no more data */ |
|
270 |
+ if (av_fifo_size(s->fifo) < sizeof(AVPacket)) { |
|
271 |
+ return avpkt->size ? avpkt->size : |
|
272 |
+ ff_mediacodec_dec_decode(avctx, &s->ctx, frame, got_frame, avpkt); |
|
273 |
+ } |
|
274 |
+ |
|
275 |
+ if (s->filtered_data != s->input_ref.data) |
|
276 |
+ av_freep(&s->filtered_data); |
|
277 |
+ s->filtered_data = NULL; |
|
278 |
+ av_packet_unref(&s->input_ref); |
|
279 |
+ |
|
280 |
+ av_fifo_generic_read(s->fifo, &s->input_ref, sizeof(s->input_ref), NULL); |
|
281 |
+ ret = av_bitstream_filter_filter(s->bsf, avctx, NULL, |
|
282 |
+ &s->filtered_data, &size, |
|
283 |
+ s->input_ref.data, s->input_ref.size, 0); |
|
284 |
+ if (ret < 0) { |
|
285 |
+ s->filtered_data = s->input_ref.data; |
|
286 |
+ size = s->input_ref.size; |
|
287 |
+ } |
|
288 |
+ s->filtered_pkt = s->input_ref; |
|
289 |
+ s->filtered_pkt.data = s->filtered_data; |
|
290 |
+ s->filtered_pkt.size = size; |
|
291 |
+ } |
|
292 |
+ |
|
293 |
+ ret = mediacodec_process_data(avctx, frame, got_frame, &s->filtered_pkt); |
|
294 |
+ if (ret < 0) |
|
295 |
+ return ret; |
|
296 |
+ |
|
297 |
+ s->filtered_pkt.size -= ret; |
|
298 |
+ s->filtered_pkt.data += ret; |
|
299 |
+ } |
|
300 |
+ |
|
301 |
+ return avpkt->size; |
|
302 |
+} |
|
303 |
+ |
|
304 |
+static void mediacodec_decode_flush(AVCodecContext *avctx) |
|
305 |
+{ |
|
306 |
+ MediaCodecH264DecContext *s = avctx->priv_data; |
|
307 |
+ |
|
308 |
+ while (av_fifo_size(s->fifo)) { |
|
309 |
+ AVPacket pkt; |
|
310 |
+ av_fifo_generic_read(s->fifo, &pkt, sizeof(pkt), NULL); |
|
311 |
+ av_packet_unref(&pkt); |
|
312 |
+ } |
|
313 |
+ av_fifo_reset(s->fifo); |
|
314 |
+ |
|
315 |
+ av_packet_unref(&s->input_ref); |
|
316 |
+ |
|
317 |
+ av_init_packet(&s->filtered_pkt); |
|
318 |
+ s->filtered_pkt.data = NULL; |
|
319 |
+ s->filtered_pkt.size = 0; |
|
320 |
+ |
|
321 |
+ ff_mediacodec_dec_flush(avctx, &s->ctx); |
|
322 |
+} |
|
323 |
+ |
|
324 |
+AVCodec ff_h264_mediacodec_decoder = { |
|
325 |
+ .name = "h264_mediacodec", |
|
326 |
+ .long_name = NULL_IF_CONFIG_SMALL("H.264 Android MediaCodec decoder"), |
|
327 |
+ .type = AVMEDIA_TYPE_VIDEO, |
|
328 |
+ .id = AV_CODEC_ID_H264, |
|
329 |
+ .priv_data_size = sizeof(MediaCodecH264DecContext), |
|
330 |
+ .init = mediacodec_decode_init, |
|
331 |
+ .decode = mediacodec_decode_frame, |
|
332 |
+ .flush = mediacodec_decode_flush, |
|
333 |
+ .close = mediacodec_decode_close, |
|
334 |
+ .capabilities = CODEC_CAP_DELAY, |
|
335 |
+}; |
... | ... |
@@ -28,8 +28,8 @@ |
28 | 28 |
#include "libavutil/version.h" |
29 | 29 |
|
30 | 30 |
#define LIBAVCODEC_VERSION_MAJOR 57 |
31 |
-#define LIBAVCODEC_VERSION_MINOR 27 |
|
32 |
-#define LIBAVCODEC_VERSION_MICRO 101 |
|
31 |
+#define LIBAVCODEC_VERSION_MINOR 28 |
|
32 |
+#define LIBAVCODEC_VERSION_MICRO 100 |
|
33 | 33 |
|
34 | 34 |
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ |
35 | 35 |
LIBAVCODEC_VERSION_MINOR, \ |