This adds hardware decoding for H.264 / HEVC / VP8 / VP9 using the MPP
Rockchip API. It returns frames holding an AVDRMFrameDescriptor struct
in buf[0] that allows drm / dmabuf usage. Tested on RK3288 (TinkerBoard)
and RK3328.
Signed-off-by: Mark Thompson <sw@jkqxz.net>
... | ... |
@@ -316,6 +316,7 @@ External library support: |
316 | 316 |
--disable-nvenc disable Nvidia video encoding code [autodetect] |
317 | 317 |
--enable-omx enable OpenMAX IL code [no] |
318 | 318 |
--enable-omx-rpi enable OpenMAX IL code for Raspberry Pi [no] |
319 |
+ --enable-rkmpp enable Rockchip Media Process Platform code [no] |
|
319 | 320 |
--disable-vaapi disable Video Acceleration API (mainly Unix/Intel) code [autodetect] |
320 | 321 |
--disable-vda disable Apple Video Decode Acceleration code [autodetect] |
321 | 322 |
--disable-vdpau disable Nvidia Video Decode and Presentation API for Unix code [autodetect] |
... | ... |
@@ -1567,6 +1568,7 @@ EXTERNAL_LIBRARY_VERSION3_LIST=" |
1567 | 1567 |
libopencore_amrnb |
1568 | 1568 |
libopencore_amrwb |
1569 | 1569 |
libvo_amrwbenc |
1570 |
+ rkmpp |
|
1570 | 1571 |
" |
1571 | 1572 |
|
1572 | 1573 |
EXTERNAL_LIBRARY_GPLV3_LIST=" |
... | ... |
@@ -2801,6 +2803,8 @@ h264_qsv_decoder_deps="libmfx" |
2801 | 2801 |
h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel" |
2802 | 2802 |
h264_qsv_encoder_deps="libmfx" |
2803 | 2803 |
h264_qsv_encoder_select="qsvenc" |
2804 |
+h264_rkmpp_decoder_deps="rkmpp" |
|
2805 |
+h264_rkmpp_decoder_select="h264_mp4toannexb_bsf" |
|
2804 | 2806 |
h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264" |
2805 | 2807 |
h264_vaapi_encoder_select="vaapi_encode golomb" |
2806 | 2808 |
h264_vda_decoder_deps="vda" |
... | ... |
@@ -2818,6 +2822,8 @@ hevc_qsv_decoder_deps="libmfx" |
2818 | 2818 |
hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec hevc_qsv_hwaccel" |
2819 | 2819 |
hevc_qsv_encoder_deps="libmfx" |
2820 | 2820 |
hevc_qsv_encoder_select="hevcparse qsvenc" |
2821 |
+hevc_rkmpp_decoder_deps="rkmpp" |
|
2822 |
+hevc_rkmpp_decoder_select="hevc_mp4toannexb_bsf" |
|
2821 | 2823 |
hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC" |
2822 | 2824 |
hevc_vaapi_encoder_select="vaapi_encode golomb" |
2823 | 2825 |
hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m" |
... | ... |
@@ -2864,12 +2870,14 @@ vp8_cuvid_decoder_deps="cuda cuvid" |
2864 | 2864 |
vp8_mediacodec_decoder_deps="mediacodec" |
2865 | 2865 |
vp8_qsv_decoder_deps="libmfx" |
2866 | 2866 |
vp8_qsv_decoder_select="qsvdec vp8_qsv_hwaccel vp8_parser" |
2867 |
+vp8_rkmpp_decoder_deps="rkmpp" |
|
2867 | 2868 |
vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8" |
2868 | 2869 |
vp8_vaapi_encoder_select="vaapi_encode" |
2869 | 2870 |
vp8_v4l2m2m_decoder_deps="v4l2_m2m vp8_v4l2_m2m" |
2870 | 2871 |
vp8_v4l2m2m_encoder_deps="v4l2_m2m vp8_v4l2_m2m" |
2871 | 2872 |
vp9_cuvid_decoder_deps="cuda cuvid" |
2872 | 2873 |
vp9_mediacodec_decoder_deps="mediacodec" |
2874 |
+vp9_rkmpp_decoder_deps="rkmpp" |
|
2873 | 2875 |
vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9" |
2874 | 2876 |
vp9_vaapi_encoder_select="vaapi_encode" |
2875 | 2877 |
vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m" |
... | ... |
@@ -6066,6 +6074,13 @@ enabled openssl && { use_pkg_config "" openssl openssl/ssl.h OPENSSL_i |
6066 | 6066 |
check_lib openssl openssl/ssl.h SSL_library_init -lssl32 -leay32 || |
6067 | 6067 |
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 || |
6068 | 6068 |
die "ERROR: openssl not found"; } |
6069 |
+enabled rkmpp && { { require_pkg_config rockchip_mpp rockchip_mpp rockchip/rk_mpi.h mpp_create || |
|
6070 |
+ die "ERROR : Rockchip MPP was not found."; } && |
|
6071 |
+ { check_func_headers rockchip/rk_mpi_cmd.h "MPP_DEC_GET_FREE_PACKET_SLOT_COUNT" || |
|
6072 |
+ die "ERROR: Rockchip MPP is outdated, please get a more recent one."; } && |
|
6073 |
+ { enabled libdrm || |
|
6074 |
+ die "ERROR: rkmpp requires --enable-libdrm"; } |
|
6075 |
+ } |
|
6069 | 6076 |
|
6070 | 6077 |
if enabled gcrypt; then |
6071 | 6078 |
GCRYPT_CONFIG="${cross_prefix}libgcrypt-config" |
... | ... |
@@ -341,6 +341,7 @@ OBJS-$(CONFIG_H264_VDA_DECODER) += vda_h264_dec.o |
341 | 341 |
OBJS-$(CONFIG_H264_OMX_ENCODER) += omx.o |
342 | 342 |
OBJS-$(CONFIG_H264_QSV_DECODER) += qsvdec_h2645.o |
343 | 343 |
OBJS-$(CONFIG_H264_QSV_ENCODER) += qsvenc_h264.o |
344 |
+OBJS-$(CONFIG_H264_RKMPP_DECODER) += rkmppdec.o |
|
344 | 345 |
OBJS-$(CONFIG_H264_VAAPI_ENCODER) += vaapi_encode_h264.o vaapi_encode_h26x.o |
345 | 346 |
OBJS-$(CONFIG_H264_VIDEOTOOLBOX_ENCODER) += videotoolboxenc.o |
346 | 347 |
OBJS-$(CONFIG_H264_V4L2M2M_DECODER) += v4l2_m2m_dec.o |
... | ... |
@@ -357,6 +358,7 @@ OBJS-$(CONFIG_NVENC_HEVC_ENCODER) += nvenc_hevc.o |
357 | 357 |
OBJS-$(CONFIG_HEVC_QSV_DECODER) += qsvdec_h2645.o |
358 | 358 |
OBJS-$(CONFIG_HEVC_QSV_ENCODER) += qsvenc_hevc.o hevc_ps_enc.o \ |
359 | 359 |
hevc_data.o |
360 |
+OBJS-$(CONFIG_HEVC_RKMPP_DECODER) += rkmppdec.o |
|
360 | 361 |
OBJS-$(CONFIG_HEVC_VAAPI_ENCODER) += vaapi_encode_h265.o vaapi_encode_h26x.o |
361 | 362 |
OBJS-$(CONFIG_HEVC_V4L2M2M_DECODER) += v4l2_m2m_dec.o |
362 | 363 |
OBJS-$(CONFIG_HEVC_V4L2M2M_ENCODER) += v4l2_m2m_enc.o |
... | ... |
@@ -636,6 +638,7 @@ OBJS-$(CONFIG_VP8_DECODER) += vp8.o vp56rac.o |
636 | 636 |
OBJS-$(CONFIG_VP8_CUVID_DECODER) += cuvid.o |
637 | 637 |
OBJS-$(CONFIG_VP8_MEDIACODEC_DECODER) += mediacodecdec.o |
638 | 638 |
OBJS-$(CONFIG_VP8_QSV_DECODER) += qsvdec_other.o |
639 |
+OBJS-$(CONFIG_VP8_RKMPP_DECODER) += rkmppdec.o |
|
639 | 640 |
OBJS-$(CONFIG_VP8_VAAPI_ENCODER) += vaapi_encode_vp8.o |
640 | 641 |
OBJS-$(CONFIG_VP8_V4L2M2M_DECODER) += v4l2_m2m_dec.o |
641 | 642 |
OBJS-$(CONFIG_VP8_V4L2M2M_ENCODER) += v4l2_m2m_enc.o |
... | ... |
@@ -644,6 +647,7 @@ OBJS-$(CONFIG_VP9_DECODER) += vp9.o vp9data.o vp9dsp.o vp9lpf.o vp9r |
644 | 644 |
vp9dsp_8bpp.o vp9dsp_10bpp.o vp9dsp_12bpp.o |
645 | 645 |
OBJS-$(CONFIG_VP9_CUVID_DECODER) += cuvid.o |
646 | 646 |
OBJS-$(CONFIG_VP9_MEDIACODEC_DECODER) += mediacodecdec.o |
647 |
+OBJS-$(CONFIG_VP9_RKMPP_DECODER) += rkmppdec.o |
|
647 | 648 |
OBJS-$(CONFIG_VP9_VAAPI_ENCODER) += vaapi_encode_vp9.o |
648 | 649 |
OBJS-$(CONFIG_VPLAYER_DECODER) += textdec.o ass.o |
649 | 650 |
OBJS-$(CONFIG_VP9_V4L2M2M_DECODER) += v4l2_m2m_dec.o |
... | ... |
@@ -215,6 +215,7 @@ static void register_all(void) |
215 | 215 |
REGISTER_DECODER(H264_MEDIACODEC, h264_mediacodec); |
216 | 216 |
REGISTER_DECODER(H264_MMAL, h264_mmal); |
217 | 217 |
REGISTER_DECODER(H264_QSV, h264_qsv); |
218 |
+ REGISTER_DECODER(H264_RKMPP, h264_rkmpp); |
|
218 | 219 |
REGISTER_DECODER(H264_VDA, h264_vda); |
219 | 220 |
#if FF_API_VDPAU |
220 | 221 |
REGISTER_DECODER(H264_VDPAU, h264_vdpau); |
... | ... |
@@ -222,6 +223,7 @@ static void register_all(void) |
222 | 222 |
REGISTER_ENCDEC (HAP, hap); |
223 | 223 |
REGISTER_DECODER(HEVC, hevc); |
224 | 224 |
REGISTER_DECODER(HEVC_QSV, hevc_qsv); |
225 |
+ REGISTER_DECODER(HEVC_RKMPP, hevc_rkmpp); |
|
225 | 226 |
REGISTER_ENCDEC (HEVC_V4L2M2M, hevc_v4l2m2m); |
226 | 227 |
REGISTER_DECODER(HNM4_VIDEO, hnm4_video); |
227 | 228 |
REGISTER_DECODER(HQ_HQA, hq_hqa); |
... | ... |
@@ -380,8 +382,10 @@ static void register_all(void) |
380 | 380 |
REGISTER_DECODER(VP6F, vp6f); |
381 | 381 |
REGISTER_DECODER(VP7, vp7); |
382 | 382 |
REGISTER_DECODER(VP8, vp8); |
383 |
+ REGISTER_DECODER(VP8_RKMPP, vp8_rkmpp); |
|
383 | 384 |
REGISTER_ENCDEC (VP8_V4L2M2M, vp8_v4l2m2m); |
384 | 385 |
REGISTER_DECODER(VP9, vp9); |
386 |
+ REGISTER_DECODER(VP9_RKMPP, vp9_rkmpp); |
|
385 | 387 |
REGISTER_DECODER(VP9_V4L2M2M, vp9_v4l2m2m); |
386 | 388 |
REGISTER_DECODER(VQA, vqa); |
387 | 389 |
REGISTER_DECODER(BITPACKED, bitpacked); |
388 | 390 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,596 @@ |
0 |
+/* |
|
1 |
+ * RockChip MPP Video Decoder |
|
2 |
+ * Copyright (c) 2017 Lionel CHAZALLON |
|
3 |
+ * |
|
4 |
+ * This file is part of FFmpeg. |
|
5 |
+ * |
|
6 |
+ * FFmpeg is free software; you can redistribute it and/or |
|
7 |
+ * modify it under the terms of the GNU Lesser General Public |
|
8 |
+ * License as published by the Free Software Foundation; either |
|
9 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
10 |
+ * |
|
11 |
+ * FFmpeg is distributed in the hope that it will be useful, |
|
12 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
14 |
+ * Lesser General Public License for more details. |
|
15 |
+ * |
|
16 |
+ * You should have received a copy of the GNU Lesser General Public |
|
17 |
+ * License along with FFmpeg; if not, write to the Free Software |
|
18 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
19 |
+ */ |
|
20 |
+ |
|
21 |
+#include <drm_fourcc.h> |
|
22 |
+#include <pthread.h> |
|
23 |
+#include <rockchip/mpp_buffer.h> |
|
24 |
+#include <rockchip/rk_mpi.h> |
|
25 |
+#include <time.h> |
|
26 |
+#include <unistd.h> |
|
27 |
+ |
|
28 |
+#include "avcodec.h" |
|
29 |
+#include "decode.h" |
|
30 |
+#include "internal.h" |
|
31 |
+#include "libavutil/buffer.h" |
|
32 |
+#include "libavutil/common.h" |
|
33 |
+#include "libavutil/frame.h" |
|
34 |
+#include "libavutil/hwcontext.h" |
|
35 |
+#include "libavutil/hwcontext_drm.h" |
|
36 |
+#include "libavutil/imgutils.h" |
|
37 |
+#include "libavutil/log.h" |
|
38 |
+ |
|
39 |
+#define RECEIVE_FRAME_TIMEOUT 100 |
|
40 |
+#define FRAMEGROUP_MAX_FRAMES 16 |
|
41 |
+ |
|
42 |
+typedef struct { |
|
43 |
+ MppCtx ctx; |
|
44 |
+ MppApi *mpi; |
|
45 |
+ MppBufferGroup frame_group; |
|
46 |
+ |
|
47 |
+ char first_frame; |
|
48 |
+ char first_packet; |
|
49 |
+ char eos_reached; |
|
50 |
+ |
|
51 |
+ AVBufferRef *frames_ref; |
|
52 |
+ AVBufferRef *device_ref; |
|
53 |
+} RKMPPDecoder; |
|
54 |
+ |
|
55 |
+typedef struct { |
|
56 |
+ AVClass *av_class; |
|
57 |
+ AVBufferRef *decoder_ref; |
|
58 |
+} RKMPPDecodeContext; |
|
59 |
+ |
|
60 |
+typedef struct { |
|
61 |
+ MppFrame frame; |
|
62 |
+ AVBufferRef *decoder_ref; |
|
63 |
+} RKMPPFrameContext; |
|
64 |
+ |
|
65 |
+static MppCodingType rkmpp_get_codingtype(AVCodecContext *avctx) |
|
66 |
+{ |
|
67 |
+ switch (avctx->codec_id) { |
|
68 |
+ case AV_CODEC_ID_H264: return MPP_VIDEO_CodingAVC; |
|
69 |
+ case AV_CODEC_ID_HEVC: return MPP_VIDEO_CodingHEVC; |
|
70 |
+ case AV_CODEC_ID_VP8: return MPP_VIDEO_CodingVP8; |
|
71 |
+ case AV_CODEC_ID_VP9: return MPP_VIDEO_CodingVP9; |
|
72 |
+ default: return MPP_VIDEO_CodingUnused; |
|
73 |
+ } |
|
74 |
+} |
|
75 |
+ |
|
76 |
+static uint32_t rkmpp_get_frameformat(MppFrameFormat mppformat) |
|
77 |
+{ |
|
78 |
+ switch (mppformat) { |
|
79 |
+ case MPP_FMT_YUV420SP: return DRM_FORMAT_NV12; |
|
80 |
+#ifdef DRM_FORMAT_NV12_10 |
|
81 |
+ case MPP_FMT_YUV420SP_10BIT: return DRM_FORMAT_NV12_10; |
|
82 |
+#endif |
|
83 |
+ default: return 0; |
|
84 |
+ } |
|
85 |
+} |
|
86 |
+ |
|
87 |
+static int rkmpp_write_data(AVCodecContext *avctx, uint8_t *buffer, int size, int64_t pts) |
|
88 |
+{ |
|
89 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
90 |
+ RKMPPDecoder *decoder = (RKMPPDecoder *)rk_context->decoder_ref->data; |
|
91 |
+ int ret; |
|
92 |
+ MppPacket packet; |
|
93 |
+ |
|
94 |
+ // create the MPP packet |
|
95 |
+ ret = mpp_packet_init(&packet, buffer, size); |
|
96 |
+ if (ret != MPP_OK) { |
|
97 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to init MPP packet (code = %d)\n", ret); |
|
98 |
+ return AVERROR_UNKNOWN; |
|
99 |
+ } |
|
100 |
+ |
|
101 |
+ mpp_packet_set_pts(packet, pts); |
|
102 |
+ |
|
103 |
+ if (!buffer) |
|
104 |
+ mpp_packet_set_eos(packet); |
|
105 |
+ |
|
106 |
+ ret = decoder->mpi->decode_put_packet(decoder->ctx, packet); |
|
107 |
+ if (ret != MPP_OK) { |
|
108 |
+ if (ret == MPP_ERR_BUFFER_FULL) { |
|
109 |
+ av_log(avctx, AV_LOG_DEBUG, "Buffer full writing %d bytes to decoder\n", size); |
|
110 |
+ ret = AVERROR(EAGAIN); |
|
111 |
+ } else |
|
112 |
+ ret = AVERROR_UNKNOWN; |
|
113 |
+ } |
|
114 |
+ else |
|
115 |
+ av_log(avctx, AV_LOG_DEBUG, "Wrote %d bytes to decoder\n", size); |
|
116 |
+ |
|
117 |
+ mpp_packet_deinit(&packet); |
|
118 |
+ |
|
119 |
+ return ret; |
|
120 |
+} |
|
121 |
+ |
|
122 |
+static int rkmpp_close_decoder(AVCodecContext *avctx) |
|
123 |
+{ |
|
124 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
125 |
+ av_buffer_unref(&rk_context->decoder_ref); |
|
126 |
+ return 0; |
|
127 |
+} |
|
128 |
+ |
|
129 |
+static void rkmpp_release_decoder(void *opaque, uint8_t *data) |
|
130 |
+{ |
|
131 |
+ RKMPPDecoder *decoder = (RKMPPDecoder *)data; |
|
132 |
+ |
|
133 |
+ if (decoder->mpi) { |
|
134 |
+ decoder->mpi->reset(decoder->ctx); |
|
135 |
+ mpp_destroy(decoder->ctx); |
|
136 |
+ decoder->ctx = NULL; |
|
137 |
+ } |
|
138 |
+ |
|
139 |
+ if (decoder->frame_group) { |
|
140 |
+ mpp_buffer_group_put(decoder->frame_group); |
|
141 |
+ decoder->frame_group = NULL; |
|
142 |
+ } |
|
143 |
+ |
|
144 |
+ av_buffer_unref(&decoder->frames_ref); |
|
145 |
+ av_buffer_unref(&decoder->device_ref); |
|
146 |
+ |
|
147 |
+ av_free(decoder); |
|
148 |
+} |
|
149 |
+ |
|
150 |
+static int rkmpp_init_decoder(AVCodecContext *avctx) |
|
151 |
+{ |
|
152 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
153 |
+ RKMPPDecoder *decoder = NULL; |
|
154 |
+ MppCodingType codectype = MPP_VIDEO_CodingUnused; |
|
155 |
+ int ret; |
|
156 |
+ RK_S64 paramS64; |
|
157 |
+ RK_S32 paramS32; |
|
158 |
+ |
|
159 |
+ avctx->pix_fmt = AV_PIX_FMT_DRM_PRIME; |
|
160 |
+ |
|
161 |
+ // create a decoder and a ref to it |
|
162 |
+ decoder = av_mallocz(sizeof(RKMPPDecoder)); |
|
163 |
+ if (!decoder) { |
|
164 |
+ ret = AVERROR(ENOMEM); |
|
165 |
+ goto fail; |
|
166 |
+ } |
|
167 |
+ |
|
168 |
+ rk_context->decoder_ref = av_buffer_create((uint8_t *)decoder, sizeof(*decoder), rkmpp_release_decoder, |
|
169 |
+ NULL, AV_BUFFER_FLAG_READONLY); |
|
170 |
+ if (!rk_context->decoder_ref) { |
|
171 |
+ av_free(decoder); |
|
172 |
+ ret = AVERROR(ENOMEM); |
|
173 |
+ goto fail; |
|
174 |
+ } |
|
175 |
+ |
|
176 |
+ av_log(avctx, AV_LOG_DEBUG, "Initializing RKMPP decoder.\n"); |
|
177 |
+ |
|
178 |
+ codectype = rkmpp_get_codingtype(avctx); |
|
179 |
+ if (codectype == MPP_VIDEO_CodingUnused) { |
|
180 |
+ av_log(avctx, AV_LOG_ERROR, "Unknown codec type (%d).\n", avctx->codec_id); |
|
181 |
+ ret = AVERROR_UNKNOWN; |
|
182 |
+ goto fail; |
|
183 |
+ } |
|
184 |
+ |
|
185 |
+ ret = mpp_check_support_format(MPP_CTX_DEC, codectype); |
|
186 |
+ if (ret != MPP_OK) { |
|
187 |
+ av_log(avctx, AV_LOG_ERROR, "Codec type (%d) unsupported by MPP\n", avctx->codec_id); |
|
188 |
+ ret = AVERROR_UNKNOWN; |
|
189 |
+ goto fail; |
|
190 |
+ } |
|
191 |
+ |
|
192 |
+ // Create the MPP context |
|
193 |
+ ret = mpp_create(&decoder->ctx, &decoder->mpi); |
|
194 |
+ if (ret != MPP_OK) { |
|
195 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to create MPP context (code = %d).\n", ret); |
|
196 |
+ ret = AVERROR_UNKNOWN; |
|
197 |
+ goto fail; |
|
198 |
+ } |
|
199 |
+ |
|
200 |
+ // initialize mpp |
|
201 |
+ ret = mpp_init(decoder->ctx, MPP_CTX_DEC, codectype); |
|
202 |
+ if (ret != MPP_OK) { |
|
203 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to initialize MPP context (code = %d).\n", ret); |
|
204 |
+ ret = AVERROR_UNKNOWN; |
|
205 |
+ goto fail; |
|
206 |
+ } |
|
207 |
+ |
|
208 |
+ // make decode calls blocking with a timeout |
|
209 |
+ paramS32 = MPP_POLL_BLOCK; |
|
210 |
+ ret = decoder->mpi->control(decoder->ctx, MPP_SET_OUTPUT_BLOCK, ¶mS32); |
|
211 |
+ if (ret != MPP_OK) { |
|
212 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to set blocking mode on MPI (code = %d).\n", ret); |
|
213 |
+ ret = AVERROR_UNKNOWN; |
|
214 |
+ goto fail; |
|
215 |
+ } |
|
216 |
+ |
|
217 |
+ paramS64 = RECEIVE_FRAME_TIMEOUT; |
|
218 |
+ ret = decoder->mpi->control(decoder->ctx, MPP_SET_OUTPUT_BLOCK_TIMEOUT, ¶mS64); |
|
219 |
+ if (ret != MPP_OK) { |
|
220 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to set block timeout on MPI (code = %d).\n", ret); |
|
221 |
+ ret = AVERROR_UNKNOWN; |
|
222 |
+ goto fail; |
|
223 |
+ } |
|
224 |
+ |
|
225 |
+ ret = mpp_buffer_group_get_internal(&decoder->frame_group, MPP_BUFFER_TYPE_ION); |
|
226 |
+ if (ret) { |
|
227 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to retrieve buffer group (code = %d)\n", ret); |
|
228 |
+ ret = AVERROR_UNKNOWN; |
|
229 |
+ goto fail; |
|
230 |
+ } |
|
231 |
+ |
|
232 |
+ ret = decoder->mpi->control(decoder->ctx, MPP_DEC_SET_EXT_BUF_GROUP, decoder->frame_group); |
|
233 |
+ if (ret) { |
|
234 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to assign buffer group (code = %d)\n", ret); |
|
235 |
+ ret = AVERROR_UNKNOWN; |
|
236 |
+ goto fail; |
|
237 |
+ } |
|
238 |
+ |
|
239 |
+ ret = mpp_buffer_group_limit_config(decoder->frame_group, 0, FRAMEGROUP_MAX_FRAMES); |
|
240 |
+ if (ret) { |
|
241 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to set buffer group limit (code = %d)\n", ret); |
|
242 |
+ ret = AVERROR_UNKNOWN; |
|
243 |
+ goto fail; |
|
244 |
+ } |
|
245 |
+ |
|
246 |
+ decoder->first_packet = 1; |
|
247 |
+ |
|
248 |
+ av_log(avctx, AV_LOG_DEBUG, "RKMPP decoder initialized successfully.\n"); |
|
249 |
+ |
|
250 |
+ decoder->device_ref = av_hwdevice_ctx_alloc(AV_HWDEVICE_TYPE_DRM); |
|
251 |
+ if (!decoder->device_ref) { |
|
252 |
+ ret = AVERROR(ENOMEM); |
|
253 |
+ goto fail; |
|
254 |
+ } |
|
255 |
+ ret = av_hwdevice_ctx_init(decoder->device_ref); |
|
256 |
+ if (ret < 0) |
|
257 |
+ goto fail; |
|
258 |
+ |
|
259 |
+ return 0; |
|
260 |
+ |
|
261 |
+fail: |
|
262 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to initialize RKMPP decoder.\n"); |
|
263 |
+ rkmpp_close_decoder(avctx); |
|
264 |
+ return ret; |
|
265 |
+} |
|
266 |
+ |
|
267 |
+static int rkmpp_send_packet(AVCodecContext *avctx, const AVPacket *avpkt) |
|
268 |
+{ |
|
269 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
270 |
+ RKMPPDecoder *decoder = (RKMPPDecoder *)rk_context->decoder_ref->data; |
|
271 |
+ int ret; |
|
272 |
+ |
|
273 |
+ // handle EOF |
|
274 |
+ if (!avpkt->size) { |
|
275 |
+ av_log(avctx, AV_LOG_DEBUG, "End of stream.\n"); |
|
276 |
+ decoder->eos_reached = 1; |
|
277 |
+ ret = rkmpp_write_data(avctx, NULL, 0, 0); |
|
278 |
+ if (ret) |
|
279 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to send EOS to decoder (code = %d)\n", ret); |
|
280 |
+ return ret; |
|
281 |
+ } |
|
282 |
+ |
|
283 |
+ // on first packet, send extradata |
|
284 |
+ if (decoder->first_packet) { |
|
285 |
+ if (avctx->extradata_size) { |
|
286 |
+ ret = rkmpp_write_data(avctx, avctx->extradata, |
|
287 |
+ avctx->extradata_size, |
|
288 |
+ avpkt->pts); |
|
289 |
+ if (ret) { |
|
290 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to write extradata to decoder (code = %d)\n", ret); |
|
291 |
+ return ret; |
|
292 |
+ } |
|
293 |
+ } |
|
294 |
+ decoder->first_packet = 0; |
|
295 |
+ } |
|
296 |
+ |
|
297 |
+ // now send packet |
|
298 |
+ ret = rkmpp_write_data(avctx, avpkt->data, avpkt->size, avpkt->pts); |
|
299 |
+ if (ret && ret!=AVERROR(EAGAIN)) |
|
300 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to write data to decoder (code = %d)\n", ret); |
|
301 |
+ |
|
302 |
+ return ret; |
|
303 |
+} |
|
304 |
+ |
|
305 |
+static void rkmpp_release_frame(void *opaque, uint8_t *data) |
|
306 |
+{ |
|
307 |
+ AVDRMFrameDescriptor *desc = (AVDRMFrameDescriptor *)data; |
|
308 |
+ AVBufferRef *framecontextref = (AVBufferRef *)opaque; |
|
309 |
+ RKMPPFrameContext *framecontext = (RKMPPFrameContext *)framecontextref->data; |
|
310 |
+ |
|
311 |
+ mpp_frame_deinit(&framecontext->frame); |
|
312 |
+ av_buffer_unref(&framecontext->decoder_ref); |
|
313 |
+ av_buffer_unref(&framecontextref); |
|
314 |
+ |
|
315 |
+ av_free(desc); |
|
316 |
+} |
|
317 |
+ |
|
318 |
+static int rkmpp_retrieve_frame(AVCodecContext *avctx, AVFrame *frame) |
|
319 |
+{ |
|
320 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
321 |
+ RKMPPDecoder *decoder = (RKMPPDecoder *)rk_context->decoder_ref->data; |
|
322 |
+ RKMPPFrameContext *framecontext = NULL; |
|
323 |
+ AVBufferRef *framecontextref = NULL; |
|
324 |
+ int ret; |
|
325 |
+ MppFrame mppframe = NULL; |
|
326 |
+ MppBuffer buffer = NULL; |
|
327 |
+ AVDRMFrameDescriptor *desc = NULL; |
|
328 |
+ AVDRMLayerDescriptor *layer = NULL; |
|
329 |
+ int retrycount = 0; |
|
330 |
+ int mode; |
|
331 |
+ MppFrameFormat mppformat; |
|
332 |
+ uint32_t drmformat; |
|
333 |
+ |
|
334 |
+ // on start of decoding, MPP can return -1, which is supposed to be expected |
|
335 |
+ // this is due to some internal MPP init which is not completed, that will |
|
336 |
+ // only happen in the first few frames queries, but should not be interpreted |
|
337 |
+ // as an error, Therefore we need to retry a couple times when we get -1 |
|
338 |
+ // in order to let it time to complete it's init, then we sleep a bit between retries. |
|
339 |
+retry_get_frame: |
|
340 |
+ ret = decoder->mpi->decode_get_frame(decoder->ctx, &mppframe); |
|
341 |
+ if (ret != MPP_OK && ret != MPP_ERR_TIMEOUT && !decoder->first_frame) { |
|
342 |
+ if (retrycount < 5) { |
|
343 |
+ av_log(avctx, AV_LOG_DEBUG, "Failed to get a frame, retrying (code = %d, retrycount = %d)\n", ret, retrycount); |
|
344 |
+ usleep(10000); |
|
345 |
+ retrycount++; |
|
346 |
+ goto retry_get_frame; |
|
347 |
+ } else { |
|
348 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to get a frame from MPP (code = %d)\n", ret); |
|
349 |
+ goto fail; |
|
350 |
+ } |
|
351 |
+ } |
|
352 |
+ |
|
353 |
+ if (mppframe) { |
|
354 |
+ // Check wether we have a special frame or not |
|
355 |
+ if (mpp_frame_get_info_change(mppframe)) { |
|
356 |
+ AVHWFramesContext *hwframes; |
|
357 |
+ |
|
358 |
+ av_log(avctx, AV_LOG_INFO, "Decoder noticed an info change (%dx%d), format=%d\n", |
|
359 |
+ (int)mpp_frame_get_width(mppframe), (int)mpp_frame_get_height(mppframe), |
|
360 |
+ (int)mpp_frame_get_fmt(mppframe)); |
|
361 |
+ |
|
362 |
+ avctx->width = mpp_frame_get_width(mppframe); |
|
363 |
+ avctx->height = mpp_frame_get_height(mppframe); |
|
364 |
+ |
|
365 |
+ decoder->mpi->control(decoder->ctx, MPP_DEC_SET_INFO_CHANGE_READY, NULL); |
|
366 |
+ decoder->first_frame = 1; |
|
367 |
+ |
|
368 |
+ av_buffer_unref(&decoder->frames_ref); |
|
369 |
+ |
|
370 |
+ decoder->frames_ref = av_hwframe_ctx_alloc(decoder->device_ref); |
|
371 |
+ if (!decoder->frames_ref) { |
|
372 |
+ ret = AVERROR(ENOMEM); |
|
373 |
+ goto fail; |
|
374 |
+ } |
|
375 |
+ |
|
376 |
+ mppformat = mpp_frame_get_fmt(mppframe); |
|
377 |
+ drmformat = rkmpp_get_frameformat(mppformat); |
|
378 |
+ |
|
379 |
+ hwframes = (AVHWFramesContext*)decoder->frames_ref->data; |
|
380 |
+ hwframes->format = AV_PIX_FMT_DRM_PRIME; |
|
381 |
+ hwframes->sw_format = drmformat == DRM_FORMAT_NV12 ? AV_PIX_FMT_NV12 : AV_PIX_FMT_NONE; |
|
382 |
+ hwframes->width = avctx->width; |
|
383 |
+ hwframes->height = avctx->height; |
|
384 |
+ ret = av_hwframe_ctx_init(decoder->frames_ref); |
|
385 |
+ if (ret < 0) |
|
386 |
+ goto fail; |
|
387 |
+ |
|
388 |
+ // here decoder is fully initialized, we need to feed it again with data |
|
389 |
+ ret = AVERROR(EAGAIN); |
|
390 |
+ goto fail; |
|
391 |
+ } else if (mpp_frame_get_eos(mppframe)) { |
|
392 |
+ av_log(avctx, AV_LOG_DEBUG, "Received a EOS frame.\n"); |
|
393 |
+ decoder->eos_reached = 1; |
|
394 |
+ ret = AVERROR_EOF; |
|
395 |
+ goto fail; |
|
396 |
+ } else if (mpp_frame_get_discard(mppframe)) { |
|
397 |
+ av_log(avctx, AV_LOG_DEBUG, "Received a discard frame.\n"); |
|
398 |
+ ret = AVERROR(EAGAIN); |
|
399 |
+ goto fail; |
|
400 |
+ } else if (mpp_frame_get_errinfo(mppframe)) { |
|
401 |
+ av_log(avctx, AV_LOG_ERROR, "Received a errinfo frame.\n"); |
|
402 |
+ ret = AVERROR_UNKNOWN; |
|
403 |
+ goto fail; |
|
404 |
+ } |
|
405 |
+ |
|
406 |
+ // here we should have a valid frame |
|
407 |
+ av_log(avctx, AV_LOG_DEBUG, "Received a frame.\n"); |
|
408 |
+ |
|
409 |
+ // setup general frame fields |
|
410 |
+ frame->format = AV_PIX_FMT_DRM_PRIME; |
|
411 |
+ frame->width = mpp_frame_get_width(mppframe); |
|
412 |
+ frame->height = mpp_frame_get_height(mppframe); |
|
413 |
+ frame->pts = mpp_frame_get_pts(mppframe); |
|
414 |
+ frame->color_range = mpp_frame_get_color_range(mppframe); |
|
415 |
+ frame->color_primaries = mpp_frame_get_color_primaries(mppframe); |
|
416 |
+ frame->color_trc = mpp_frame_get_color_trc(mppframe); |
|
417 |
+ frame->colorspace = mpp_frame_get_colorspace(mppframe); |
|
418 |
+ |
|
419 |
+ mode = mpp_frame_get_mode(mppframe); |
|
420 |
+ frame->interlaced_frame = ((mode & MPP_FRAME_FLAG_FIELD_ORDER_MASK) == MPP_FRAME_FLAG_DEINTERLACED); |
|
421 |
+ frame->top_field_first = ((mode & MPP_FRAME_FLAG_FIELD_ORDER_MASK) == MPP_FRAME_FLAG_TOP_FIRST); |
|
422 |
+ |
|
423 |
+ mppformat = mpp_frame_get_fmt(mppframe); |
|
424 |
+ drmformat = rkmpp_get_frameformat(mppformat); |
|
425 |
+ |
|
426 |
+ // now setup the frame buffer info |
|
427 |
+ buffer = mpp_frame_get_buffer(mppframe); |
|
428 |
+ if (buffer) { |
|
429 |
+ desc = av_mallocz(sizeof(AVDRMFrameDescriptor)); |
|
430 |
+ if (!desc) { |
|
431 |
+ ret = AVERROR(ENOMEM); |
|
432 |
+ goto fail; |
|
433 |
+ } |
|
434 |
+ |
|
435 |
+ desc->nb_objects = 1; |
|
436 |
+ desc->objects[0].fd = mpp_buffer_get_fd(buffer); |
|
437 |
+ desc->objects[0].size = mpp_buffer_get_size(buffer); |
|
438 |
+ |
|
439 |
+ desc->nb_layers = 1; |
|
440 |
+ layer = &desc->layers[0]; |
|
441 |
+ layer->format = drmformat; |
|
442 |
+ layer->nb_planes = 2; |
|
443 |
+ |
|
444 |
+ layer->planes[0].object_index = 0; |
|
445 |
+ layer->planes[0].offset = 0; |
|
446 |
+ layer->planes[0].pitch = mpp_frame_get_hor_stride(mppframe); |
|
447 |
+ |
|
448 |
+ layer->planes[1].object_index = 0; |
|
449 |
+ layer->planes[1].offset = layer->planes[0].pitch * mpp_frame_get_ver_stride(mppframe); |
|
450 |
+ layer->planes[1].pitch = layer->planes[0].pitch; |
|
451 |
+ |
|
452 |
+ // we also allocate a struct in buf[0] that will allow to hold additionnal information |
|
453 |
+ // for releasing properly MPP frames and decoder |
|
454 |
+ framecontextref = av_buffer_allocz(sizeof(*framecontext)); |
|
455 |
+ if (!framecontextref) { |
|
456 |
+ ret = AVERROR(ENOMEM); |
|
457 |
+ goto fail; |
|
458 |
+ } |
|
459 |
+ |
|
460 |
+ // MPP decoder needs to be closed only when all frames have been released. |
|
461 |
+ framecontext = (RKMPPFrameContext *)framecontextref->data; |
|
462 |
+ framecontext->decoder_ref = av_buffer_ref(rk_context->decoder_ref); |
|
463 |
+ framecontext->frame = mppframe; |
|
464 |
+ |
|
465 |
+ frame->data[0] = (uint8_t *)desc; |
|
466 |
+ frame->buf[0] = av_buffer_create((uint8_t *)desc, sizeof(*desc), rkmpp_release_frame, |
|
467 |
+ framecontextref, AV_BUFFER_FLAG_READONLY); |
|
468 |
+ |
|
469 |
+ if (!frame->buf[0]) { |
|
470 |
+ ret = AVERROR(ENOMEM); |
|
471 |
+ goto fail; |
|
472 |
+ } |
|
473 |
+ |
|
474 |
+ frame->hw_frames_ctx = av_buffer_ref(decoder->frames_ref); |
|
475 |
+ if (!frame->hw_frames_ctx) { |
|
476 |
+ ret = AVERROR(ENOMEM); |
|
477 |
+ goto fail; |
|
478 |
+ } |
|
479 |
+ |
|
480 |
+ decoder->first_frame = 0; |
|
481 |
+ return 0; |
|
482 |
+ } else { |
|
483 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to retrieve the frame buffer, frame is dropped (code = %d)\n", ret); |
|
484 |
+ mpp_frame_deinit(&mppframe); |
|
485 |
+ } |
|
486 |
+ } else if (decoder->eos_reached) { |
|
487 |
+ return AVERROR_EOF; |
|
488 |
+ } else if (ret == MPP_ERR_TIMEOUT) { |
|
489 |
+ av_log(avctx, AV_LOG_DEBUG, "Timeout when trying to get a frame from MPP\n"); |
|
490 |
+ } |
|
491 |
+ |
|
492 |
+ return AVERROR(EAGAIN); |
|
493 |
+ |
|
494 |
+fail: |
|
495 |
+ if (mppframe) |
|
496 |
+ mpp_frame_deinit(&mppframe); |
|
497 |
+ |
|
498 |
+ if (framecontext) |
|
499 |
+ av_buffer_unref(&framecontext->decoder_ref); |
|
500 |
+ |
|
501 |
+ if (framecontextref) |
|
502 |
+ av_buffer_unref(&framecontextref); |
|
503 |
+ |
|
504 |
+ if (desc) |
|
505 |
+ av_free(desc); |
|
506 |
+ |
|
507 |
+ return ret; |
|
508 |
+} |
|
509 |
+ |
|
510 |
+static int rkmpp_receive_frame(AVCodecContext *avctx, AVFrame *frame) |
|
511 |
+{ |
|
512 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
513 |
+ RKMPPDecoder *decoder = (RKMPPDecoder *)rk_context->decoder_ref->data; |
|
514 |
+ int ret = MPP_NOK; |
|
515 |
+ AVPacket pkt = {0}; |
|
516 |
+ RK_S32 freeslots; |
|
517 |
+ |
|
518 |
+ if (!decoder->eos_reached) { |
|
519 |
+ // we get the available slots in decoder |
|
520 |
+ ret = decoder->mpi->control(decoder->ctx, MPP_DEC_GET_FREE_PACKET_SLOT_COUNT, &freeslots); |
|
521 |
+ if (ret != MPP_OK) { |
|
522 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to get decoder free slots (code = %d).\n", ret); |
|
523 |
+ return ret; |
|
524 |
+ } |
|
525 |
+ |
|
526 |
+ if (freeslots > 0) { |
|
527 |
+ ret = ff_decode_get_packet(avctx, &pkt); |
|
528 |
+ if (ret < 0 && ret != AVERROR_EOF) { |
|
529 |
+ return ret; |
|
530 |
+ } |
|
531 |
+ |
|
532 |
+ ret = rkmpp_send_packet(avctx, &pkt); |
|
533 |
+ av_packet_unref(&pkt); |
|
534 |
+ |
|
535 |
+ if (ret < 0) { |
|
536 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to send packet to decoder (code = %d)\n", ret); |
|
537 |
+ return ret; |
|
538 |
+ } |
|
539 |
+ } |
|
540 |
+ |
|
541 |
+ // make sure we keep decoder full |
|
542 |
+ if (freeslots > 1 && decoder->first_frame) |
|
543 |
+ return AVERROR(EAGAIN); |
|
544 |
+ } |
|
545 |
+ |
|
546 |
+ return rkmpp_retrieve_frame(avctx, frame); |
|
547 |
+} |
|
548 |
+ |
|
549 |
+static void rkmpp_flush(AVCodecContext *avctx) |
|
550 |
+{ |
|
551 |
+ RKMPPDecodeContext *rk_context = avctx->priv_data; |
|
552 |
+ RKMPPDecoder *decoder = (RKMPPDecoder *)rk_context->decoder_ref->data; |
|
553 |
+ int ret = MPP_NOK; |
|
554 |
+ |
|
555 |
+ av_log(avctx, AV_LOG_DEBUG, "Flush.\n"); |
|
556 |
+ |
|
557 |
+ ret = decoder->mpi->reset(decoder->ctx); |
|
558 |
+ if (ret == MPP_OK) { |
|
559 |
+ decoder->first_frame = 1; |
|
560 |
+ decoder->first_packet = 1; |
|
561 |
+ } else |
|
562 |
+ av_log(avctx, AV_LOG_ERROR, "Failed to reset MPI (code = %d)\n", ret); |
|
563 |
+} |
|
564 |
+ |
|
565 |
+ |
|
566 |
+#define RKMPP_DEC_CLASS(NAME) \ |
|
567 |
+ static const AVClass rkmpp_##NAME##_dec_class = { \ |
|
568 |
+ .class_name = "rkmpp_" #NAME "_dec", \ |
|
569 |
+ .version = LIBAVUTIL_VERSION_INT, \ |
|
570 |
+ }; |
|
571 |
+ |
|
572 |
+#define RKMPP_DEC(NAME, ID, BSFS) \ |
|
573 |
+ RKMPP_DEC_CLASS(NAME) \ |
|
574 |
+ AVCodec ff_##NAME##_rkmpp_decoder = { \ |
|
575 |
+ .name = #NAME "_rkmpp", \ |
|
576 |
+ .long_name = NULL_IF_CONFIG_SMALL(#NAME " (rkmpp)"), \ |
|
577 |
+ .type = AVMEDIA_TYPE_VIDEO, \ |
|
578 |
+ .id = ID, \ |
|
579 |
+ .priv_data_size = sizeof(RKMPPDecodeContext), \ |
|
580 |
+ .init = rkmpp_init_decoder, \ |
|
581 |
+ .close = rkmpp_close_decoder, \ |
|
582 |
+ .receive_frame = rkmpp_receive_frame, \ |
|
583 |
+ .flush = rkmpp_flush, \ |
|
584 |
+ .priv_class = &rkmpp_##NAME##_dec_class, \ |
|
585 |
+ .capabilities = AV_CODEC_CAP_DELAY, \ |
|
586 |
+ .caps_internal = AV_CODEC_CAP_AVOID_PROBING, \ |
|
587 |
+ .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_DRM_PRIME, \ |
|
588 |
+ AV_PIX_FMT_NONE}, \ |
|
589 |
+ .bsfs = BSFS, \ |
|
590 |
+ }; |
|
591 |
+ |
|
592 |
+RKMPP_DEC(h264, AV_CODEC_ID_H264, "h264_mp4toannexb") |
|
593 |
+RKMPP_DEC(hevc, AV_CODEC_ID_HEVC, "hevc_mp4toannexb") |
|
594 |
+RKMPP_DEC(vp8, AV_CODEC_ID_VP8, NULL) |
|
595 |
+RKMPP_DEC(vp9, AV_CODEC_ID_VP9, NULL) |
... | ... |
@@ -29,7 +29,7 @@ |
29 | 29 |
|
30 | 30 |
#define LIBAVCODEC_VERSION_MAJOR 57 |
31 | 31 |
#define LIBAVCODEC_VERSION_MINOR 106 |
32 |
-#define LIBAVCODEC_VERSION_MICRO 102 |
|
32 |
+#define LIBAVCODEC_VERSION_MICRO 103 |
|
33 | 33 |
|
34 | 34 |
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ |
35 | 35 |
LIBAVCODEC_VERSION_MINOR, \ |