Signed-off-by: Josh de Kock <josh@itanimul.li>
Josh de Kock authored on 2016/09/23 03:20:24... | ... |
@@ -291,7 +291,6 @@ External library support: |
291 | 291 |
if gnutls is not used [no] |
292 | 292 |
--disable-schannel disable SChannel SSP, needed for TLS support on |
293 | 293 |
Windows if openssl and gnutls are not used [autodetect] |
294 |
- --disable-sdl disable sdl [autodetect] |
|
295 | 294 |
--disable-sdl2 disable sdl2 [autodetect] |
296 | 295 |
--disable-securetransport disable Secure Transport, needed for TLS support |
297 | 296 |
on OSX if openssl and gnutls are not used [autodetect] |
... | ... |
@@ -1548,7 +1547,6 @@ EXTERNAL_LIBRARY_LIST=" |
1548 | 1548 |
opengl |
1549 | 1549 |
openssl |
1550 | 1550 |
schannel |
1551 |
- sdl |
|
1552 | 1551 |
sdl2 |
1553 | 1552 |
securetransport |
1554 | 1553 |
videotoolbox |
... | ... |
@@ -2023,7 +2021,6 @@ HAVE_LIST=" |
2023 | 2023 |
MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS |
2024 | 2024 |
perl |
2025 | 2025 |
pod2man |
2026 |
- sdl |
|
2027 | 2026 |
sdl2 |
2028 | 2027 |
section_data_rel_ro |
2029 | 2028 |
texi2html |
... | ... |
@@ -2950,7 +2947,6 @@ pulse_indev_deps="libpulse" |
2950 | 2950 |
pulse_outdev_deps="libpulse" |
2951 | 2951 |
qtkit_indev_extralibs="-framework QTKit -framework Foundation -framework QuartzCore" |
2952 | 2952 |
qtkit_indev_select="qtkit" |
2953 |
-sdl_outdev_deps="sdl" |
|
2954 | 2953 |
sdl2_outdev_deps="sdl2" |
2955 | 2954 |
sndio_indev_deps="sndio_h" |
2956 | 2955 |
sndio_outdev_deps="sndio_h" |
... | ... |
@@ -5850,7 +5846,7 @@ if enabled gcrypt; then |
5850 | 5850 |
fi |
5851 | 5851 |
fi |
5852 | 5852 |
|
5853 |
-if ! disabled sdl2 && ! enabled sdl; then |
|
5853 |
+if ! disabled sdl2; then |
|
5854 | 5854 |
SDL2_CONFIG="${cross_prefix}sdl2-config" |
5855 | 5855 |
if check_pkg_config sdl2 SDL_events.h SDL_PollEvent; then |
5856 | 5856 |
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags && |
... | ... |
@@ -5871,32 +5867,6 @@ if ! disabled sdl2 && ! enabled sdl; then |
5871 | 5871 |
fi |
5872 | 5872 |
enabled sdl2 && add_cflags $sdl2_cflags && add_extralibs $sdl2_libs |
5873 | 5873 |
|
5874 |
-if ! disabled sdl && ! enabled sdl2; then |
|
5875 |
- SDL_CONFIG="${cross_prefix}sdl-config" |
|
5876 |
- if check_pkg_config sdl SDL_events.h SDL_PollEvent; then |
|
5877 |
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags && |
|
5878 |
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags && |
|
5879 |
- enable sdl |
|
5880 |
- else |
|
5881 |
- if "${SDL_CONFIG}" --version > /dev/null 2>&1; then |
|
5882 |
- sdl_cflags=$("${SDL_CONFIG}" --cflags) |
|
5883 |
- sdl_libs=$("${SDL_CONFIG}" --libs) |
|
5884 |
- check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs && |
|
5885 |
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags && |
|
5886 |
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags && |
|
5887 |
- enable sdl |
|
5888 |
- elif enabled sdl ; then |
|
5889 |
- die "ERROR: SDL not found" |
|
5890 |
- else |
|
5891 |
- disable sdl |
|
5892 |
- fi |
|
5893 |
- fi |
|
5894 |
- if test $target_os = "mingw32"; then |
|
5895 |
- sdl_libs="$sdl_libs -mconsole" |
|
5896 |
- fi |
|
5897 |
-fi |
|
5898 |
-enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs |
|
5899 |
- |
|
5900 | 5874 |
disabled securetransport || { check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" && |
5901 | 5875 |
check_lib2 "Security/SecureTransport.h Security/Security.h" "SSLCreateContext SecItemImport" "-Wl,-framework,CoreFoundation -Wl,-framework,Security" && |
5902 | 5876 |
enable securetransport; } |
... | ... |
@@ -6500,7 +6470,6 @@ echo "new filter support ${avfilter-no}" |
6500 | 6500 |
echo "network support ${network-no}" |
6501 | 6501 |
echo "threading support ${thread_type-no}" |
6502 | 6502 |
echo "safe bitstream reader ${safe_bitstream_reader-no}" |
6503 |
-echo "SDL support ${sdl-no}" |
|
6504 | 6503 |
echo "SDL2 support ${sdl2-no}" |
6505 | 6504 |
echo "opencl enabled ${opencl-no}" |
6506 | 6505 |
echo "JNI support ${jni-no}" |
... | ... |
@@ -40,7 +40,6 @@ OBJS-$(CONFIG_PULSE_INDEV) += pulse_audio_dec.o \ |
40 | 40 |
OBJS-$(CONFIG_PULSE_OUTDEV) += pulse_audio_enc.o \ |
41 | 41 |
pulse_audio_common.o |
42 | 42 |
OBJS-$(CONFIG_QTKIT_INDEV) += qtkit.o |
43 |
-OBJS-$(CONFIG_SDL_OUTDEV) += sdl.o |
|
44 | 43 |
OBJS-$(CONFIG_SDL2_OUTDEV) += sdl2.o |
45 | 44 |
OBJS-$(CONFIG_SNDIO_INDEV) += sndio_dec.o sndio.o |
46 | 45 |
OBJS-$(CONFIG_SNDIO_OUTDEV) += sndio_enc.o sndio.o |
... | ... |
@@ -63,7 +63,6 @@ void avdevice_register_all(void) |
63 | 63 |
REGISTER_INOUTDEV(OSS, oss); |
64 | 64 |
REGISTER_INOUTDEV(PULSE, pulse); |
65 | 65 |
REGISTER_INDEV (QTKIT, qtkit); |
66 |
- REGISTER_OUTDEV (SDL, sdl); |
|
67 | 66 |
REGISTER_OUTDEV (SDL2, sdl2); |
68 | 67 |
REGISTER_INOUTDEV(SNDIO, sndio); |
69 | 68 |
REGISTER_INOUTDEV(V4L2, v4l2); |
70 | 69 |
deleted file mode 100644 |
... | ... |
@@ -1,377 +0,0 @@ |
1 |
-/* |
|
2 |
- * Copyright (c) 2011 Stefano Sabatini |
|
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 |
-/** |
|
22 |
- * @file |
|
23 |
- * libSDL output device |
|
24 |
- */ |
|
25 |
- |
|
26 |
-#include <SDL.h> |
|
27 |
-#include <SDL_thread.h> |
|
28 |
- |
|
29 |
-#include "libavutil/avstring.h" |
|
30 |
-#include "libavutil/imgutils.h" |
|
31 |
-#include "libavutil/opt.h" |
|
32 |
-#include "libavutil/parseutils.h" |
|
33 |
-#include "libavutil/pixdesc.h" |
|
34 |
-#include "libavutil/time.h" |
|
35 |
-#include "avdevice.h" |
|
36 |
- |
|
37 |
-typedef struct { |
|
38 |
- AVClass *class; |
|
39 |
- SDL_Surface *surface; |
|
40 |
- SDL_Overlay *overlay; |
|
41 |
- char *window_title; |
|
42 |
- char *icon_title; |
|
43 |
- int window_width, window_height; /**< size of the window */ |
|
44 |
- int window_fullscreen; |
|
45 |
- |
|
46 |
- SDL_Rect overlay_rect; |
|
47 |
- int overlay_fmt; |
|
48 |
- |
|
49 |
- int sdl_was_already_inited; |
|
50 |
- SDL_Thread *event_thread; |
|
51 |
- SDL_mutex *mutex; |
|
52 |
- SDL_cond *init_cond; |
|
53 |
- int init_ret; /* return code used to signal initialization errors */ |
|
54 |
- int inited; |
|
55 |
- int quit; |
|
56 |
-} SDLContext; |
|
57 |
- |
|
58 |
-static const struct sdl_overlay_pix_fmt_entry { |
|
59 |
- enum AVPixelFormat pix_fmt; int overlay_fmt; |
|
60 |
-} sdl_overlay_pix_fmt_map[] = { |
|
61 |
- { AV_PIX_FMT_YUV420P, SDL_IYUV_OVERLAY }, |
|
62 |
- { AV_PIX_FMT_YUYV422, SDL_YUY2_OVERLAY }, |
|
63 |
- { AV_PIX_FMT_UYVY422, SDL_UYVY_OVERLAY }, |
|
64 |
- { AV_PIX_FMT_NONE, 0 }, |
|
65 |
-}; |
|
66 |
- |
|
67 |
-static int sdl_write_trailer(AVFormatContext *s) |
|
68 |
-{ |
|
69 |
- SDLContext *sdl = s->priv_data; |
|
70 |
- |
|
71 |
- sdl->quit = 1; |
|
72 |
- |
|
73 |
- if (sdl->overlay) |
|
74 |
- SDL_FreeYUVOverlay(sdl->overlay); |
|
75 |
- sdl->overlay = NULL; |
|
76 |
- if (sdl->event_thread) |
|
77 |
- SDL_WaitThread(sdl->event_thread, NULL); |
|
78 |
- sdl->event_thread = NULL; |
|
79 |
- if (sdl->mutex) |
|
80 |
- SDL_DestroyMutex(sdl->mutex); |
|
81 |
- sdl->mutex = NULL; |
|
82 |
- if (sdl->init_cond) |
|
83 |
- SDL_DestroyCond(sdl->init_cond); |
|
84 |
- sdl->init_cond = NULL; |
|
85 |
- |
|
86 |
- if (!sdl->sdl_was_already_inited) |
|
87 |
- SDL_Quit(); |
|
88 |
- |
|
89 |
- return 0; |
|
90 |
-} |
|
91 |
- |
|
92 |
-static void compute_overlay_rect(AVFormatContext *s) |
|
93 |
-{ |
|
94 |
- AVRational sar, dar; /* sample and display aspect ratios */ |
|
95 |
- SDLContext *sdl = s->priv_data; |
|
96 |
- AVStream *st = s->streams[0]; |
|
97 |
- AVCodecParameters *par = st->codecpar; |
|
98 |
- SDL_Rect *overlay_rect = &sdl->overlay_rect; |
|
99 |
- |
|
100 |
- /* compute overlay width and height from the codec context information */ |
|
101 |
- sar = st->sample_aspect_ratio.num ? st->sample_aspect_ratio : (AVRational){ 1, 1 }; |
|
102 |
- dar = av_mul_q(sar, (AVRational){ par->width, par->height }); |
|
103 |
- |
|
104 |
- /* we suppose the screen has a 1/1 sample aspect ratio */ |
|
105 |
- if (sdl->window_width && sdl->window_height) { |
|
106 |
- /* fit in the window */ |
|
107 |
- if (av_cmp_q(dar, (AVRational){ sdl->window_width, sdl->window_height }) > 0) { |
|
108 |
- /* fit in width */ |
|
109 |
- overlay_rect->w = sdl->window_width; |
|
110 |
- overlay_rect->h = av_rescale(overlay_rect->w, dar.den, dar.num); |
|
111 |
- } else { |
|
112 |
- /* fit in height */ |
|
113 |
- overlay_rect->h = sdl->window_height; |
|
114 |
- overlay_rect->w = av_rescale(overlay_rect->h, dar.num, dar.den); |
|
115 |
- } |
|
116 |
- } else { |
|
117 |
- if (sar.num > sar.den) { |
|
118 |
- overlay_rect->w = par->width; |
|
119 |
- overlay_rect->h = av_rescale(overlay_rect->w, dar.den, dar.num); |
|
120 |
- } else { |
|
121 |
- overlay_rect->h = par->height; |
|
122 |
- overlay_rect->w = av_rescale(overlay_rect->h, dar.num, dar.den); |
|
123 |
- } |
|
124 |
- sdl->window_width = overlay_rect->w; |
|
125 |
- sdl->window_height = overlay_rect->h; |
|
126 |
- } |
|
127 |
- |
|
128 |
- overlay_rect->x = (sdl->window_width - overlay_rect->w) / 2; |
|
129 |
- overlay_rect->y = (sdl->window_height - overlay_rect->h) / 2; |
|
130 |
-} |
|
131 |
- |
|
132 |
-#define SDL_BASE_FLAGS (SDL_SWSURFACE|SDL_RESIZABLE) |
|
133 |
- |
|
134 |
-static int event_thread(void *arg) |
|
135 |
-{ |
|
136 |
- AVFormatContext *s = arg; |
|
137 |
- SDLContext *sdl = s->priv_data; |
|
138 |
- int flags = SDL_BASE_FLAGS | (sdl->window_fullscreen ? SDL_FULLSCREEN : 0); |
|
139 |
- AVStream *st = s->streams[0]; |
|
140 |
- AVCodecParameters *par = st->codecpar; |
|
141 |
- |
|
142 |
- /* initialization */ |
|
143 |
- if (SDL_Init(SDL_INIT_VIDEO) != 0) { |
|
144 |
- av_log(s, AV_LOG_ERROR, "Unable to initialize SDL: %s\n", SDL_GetError()); |
|
145 |
- sdl->init_ret = AVERROR(EINVAL); |
|
146 |
- goto init_end; |
|
147 |
- } |
|
148 |
- |
|
149 |
- SDL_WM_SetCaption(sdl->window_title, sdl->icon_title); |
|
150 |
- sdl->surface = SDL_SetVideoMode(sdl->window_width, sdl->window_height, |
|
151 |
- 24, flags); |
|
152 |
- if (!sdl->surface) { |
|
153 |
- av_log(sdl, AV_LOG_ERROR, "Unable to set video mode: %s\n", SDL_GetError()); |
|
154 |
- sdl->init_ret = AVERROR(EINVAL); |
|
155 |
- goto init_end; |
|
156 |
- } |
|
157 |
- |
|
158 |
- sdl->overlay = SDL_CreateYUVOverlay(par->width, par->height, |
|
159 |
- sdl->overlay_fmt, sdl->surface); |
|
160 |
- if (!sdl->overlay || sdl->overlay->pitches[0] < par->width) { |
|
161 |
- av_log(s, AV_LOG_ERROR, |
|
162 |
- "SDL does not support an overlay with size of %dx%d pixels\n", |
|
163 |
- par->width, par->height); |
|
164 |
- sdl->init_ret = AVERROR(EINVAL); |
|
165 |
- goto init_end; |
|
166 |
- } |
|
167 |
- |
|
168 |
- sdl->init_ret = 0; |
|
169 |
- av_log(s, AV_LOG_VERBOSE, "w:%d h:%d fmt:%s -> w:%d h:%d\n", |
|
170 |
- par->width, par->height, av_get_pix_fmt_name(par->format), |
|
171 |
- sdl->overlay_rect.w, sdl->overlay_rect.h); |
|
172 |
- |
|
173 |
-init_end: |
|
174 |
- SDL_LockMutex(sdl->mutex); |
|
175 |
- sdl->inited = 1; |
|
176 |
- SDL_UnlockMutex(sdl->mutex); |
|
177 |
- SDL_CondSignal(sdl->init_cond); |
|
178 |
- |
|
179 |
- if (sdl->init_ret < 0) |
|
180 |
- return sdl->init_ret; |
|
181 |
- |
|
182 |
- /* event loop */ |
|
183 |
- while (!sdl->quit) { |
|
184 |
- int ret; |
|
185 |
- SDL_Event event; |
|
186 |
- SDL_PumpEvents(); |
|
187 |
- ret = SDL_PeepEvents(&event, 1, SDL_GETEVENT, SDL_ALLEVENTS); |
|
188 |
- if (ret < 0) { |
|
189 |
- av_log(s, AV_LOG_ERROR, "Error when getting SDL event: %s\n", SDL_GetError()); |
|
190 |
- continue; |
|
191 |
- } |
|
192 |
- if (ret == 0) { |
|
193 |
- SDL_Delay(10); |
|
194 |
- continue; |
|
195 |
- } |
|
196 |
- |
|
197 |
- switch (event.type) { |
|
198 |
- case SDL_KEYDOWN: |
|
199 |
- switch (event.key.keysym.sym) { |
|
200 |
- case SDLK_ESCAPE: |
|
201 |
- case SDLK_q: |
|
202 |
- sdl->quit = 1; |
|
203 |
- break; |
|
204 |
- } |
|
205 |
- break; |
|
206 |
- case SDL_QUIT: |
|
207 |
- sdl->quit = 1; |
|
208 |
- break; |
|
209 |
- |
|
210 |
- case SDL_VIDEORESIZE: |
|
211 |
- sdl->window_width = event.resize.w; |
|
212 |
- sdl->window_height = event.resize.h; |
|
213 |
- |
|
214 |
- SDL_LockMutex(sdl->mutex); |
|
215 |
- sdl->surface = SDL_SetVideoMode(sdl->window_width, sdl->window_height, 24, SDL_BASE_FLAGS); |
|
216 |
- if (!sdl->surface) { |
|
217 |
- av_log(s, AV_LOG_ERROR, "Failed to set SDL video mode: %s\n", SDL_GetError()); |
|
218 |
- sdl->quit = 1; |
|
219 |
- } else { |
|
220 |
- compute_overlay_rect(s); |
|
221 |
- } |
|
222 |
- SDL_UnlockMutex(sdl->mutex); |
|
223 |
- break; |
|
224 |
- |
|
225 |
- default: |
|
226 |
- break; |
|
227 |
- } |
|
228 |
- } |
|
229 |
- |
|
230 |
- return 0; |
|
231 |
-} |
|
232 |
- |
|
233 |
-static int sdl_write_header(AVFormatContext *s) |
|
234 |
-{ |
|
235 |
- SDLContext *sdl = s->priv_data; |
|
236 |
- AVStream *st = s->streams[0]; |
|
237 |
- AVCodecParameters *par = st->codecpar; |
|
238 |
- int i, ret; |
|
239 |
- |
|
240 |
- if (!sdl->window_title) |
|
241 |
- sdl->window_title = av_strdup(s->filename); |
|
242 |
- if (!sdl->icon_title) |
|
243 |
- sdl->icon_title = av_strdup(sdl->window_title); |
|
244 |
- |
|
245 |
- if (SDL_WasInit(SDL_INIT_VIDEO)) { |
|
246 |
- av_log(s, AV_LOG_ERROR, |
|
247 |
- "SDL video subsystem was already inited, aborting\n"); |
|
248 |
- sdl->sdl_was_already_inited = 1; |
|
249 |
- ret = AVERROR(EINVAL); |
|
250 |
- goto fail; |
|
251 |
- } |
|
252 |
- |
|
253 |
- if ( s->nb_streams > 1 |
|
254 |
- || par->codec_type != AVMEDIA_TYPE_VIDEO |
|
255 |
- || par->codec_id != AV_CODEC_ID_RAWVIDEO) { |
|
256 |
- av_log(s, AV_LOG_ERROR, "Only supports one rawvideo stream\n"); |
|
257 |
- ret = AVERROR(EINVAL); |
|
258 |
- goto fail; |
|
259 |
- } |
|
260 |
- |
|
261 |
- for (i = 0; sdl_overlay_pix_fmt_map[i].pix_fmt != AV_PIX_FMT_NONE; i++) { |
|
262 |
- if (sdl_overlay_pix_fmt_map[i].pix_fmt == par->format) { |
|
263 |
- sdl->overlay_fmt = sdl_overlay_pix_fmt_map[i].overlay_fmt; |
|
264 |
- break; |
|
265 |
- } |
|
266 |
- } |
|
267 |
- |
|
268 |
- if (!sdl->overlay_fmt) { |
|
269 |
- av_log(s, AV_LOG_ERROR, |
|
270 |
- "Unsupported pixel format '%s', choose one of yuv420p, yuyv422, or uyvy422\n", |
|
271 |
- av_get_pix_fmt_name(par->format)); |
|
272 |
- ret = AVERROR(EINVAL); |
|
273 |
- goto fail; |
|
274 |
- } |
|
275 |
- |
|
276 |
- /* compute overlay width and height from the codec context information */ |
|
277 |
- compute_overlay_rect(s); |
|
278 |
- |
|
279 |
- sdl->init_cond = SDL_CreateCond(); |
|
280 |
- if (!sdl->init_cond) { |
|
281 |
- av_log(s, AV_LOG_ERROR, "Could not create SDL condition variable: %s\n", SDL_GetError()); |
|
282 |
- ret = AVERROR_EXTERNAL; |
|
283 |
- goto fail; |
|
284 |
- } |
|
285 |
- sdl->mutex = SDL_CreateMutex(); |
|
286 |
- if (!sdl->mutex) { |
|
287 |
- av_log(s, AV_LOG_ERROR, "Could not create SDL mutex: %s\n", SDL_GetError()); |
|
288 |
- ret = AVERROR_EXTERNAL; |
|
289 |
- goto fail; |
|
290 |
- } |
|
291 |
- sdl->event_thread = SDL_CreateThread(event_thread, s); |
|
292 |
- if (!sdl->event_thread) { |
|
293 |
- av_log(s, AV_LOG_ERROR, "Could not create SDL event thread: %s\n", SDL_GetError()); |
|
294 |
- ret = AVERROR_EXTERNAL; |
|
295 |
- goto fail; |
|
296 |
- } |
|
297 |
- |
|
298 |
- /* wait until the video system has been inited */ |
|
299 |
- SDL_LockMutex(sdl->mutex); |
|
300 |
- while (!sdl->inited) { |
|
301 |
- SDL_CondWait(sdl->init_cond, sdl->mutex); |
|
302 |
- } |
|
303 |
- SDL_UnlockMutex(sdl->mutex); |
|
304 |
- if (sdl->init_ret < 0) { |
|
305 |
- ret = sdl->init_ret; |
|
306 |
- goto fail; |
|
307 |
- } |
|
308 |
- return 0; |
|
309 |
- |
|
310 |
-fail: |
|
311 |
- sdl_write_trailer(s); |
|
312 |
- return ret; |
|
313 |
-} |
|
314 |
- |
|
315 |
-static int sdl_write_packet(AVFormatContext *s, AVPacket *pkt) |
|
316 |
-{ |
|
317 |
- SDLContext *sdl = s->priv_data; |
|
318 |
- AVCodecParameters *par = s->streams[0]->codecpar; |
|
319 |
- uint8_t *data[4]; |
|
320 |
- int linesize[4]; |
|
321 |
- int i; |
|
322 |
- |
|
323 |
- if (sdl->quit) { |
|
324 |
- sdl_write_trailer(s); |
|
325 |
- return AVERROR(EIO); |
|
326 |
- } |
|
327 |
- av_image_fill_arrays(data, linesize, pkt->data, par->format, par->width, par->height, 1); |
|
328 |
- |
|
329 |
- SDL_LockMutex(sdl->mutex); |
|
330 |
- SDL_FillRect(sdl->surface, &sdl->surface->clip_rect, |
|
331 |
- SDL_MapRGB(sdl->surface->format, 0, 0, 0)); |
|
332 |
- SDL_LockYUVOverlay(sdl->overlay); |
|
333 |
- for (i = 0; i < 3; i++) { |
|
334 |
- sdl->overlay->pixels [i] = data [i]; |
|
335 |
- sdl->overlay->pitches[i] = linesize[i]; |
|
336 |
- } |
|
337 |
- SDL_DisplayYUVOverlay(sdl->overlay, &sdl->overlay_rect); |
|
338 |
- SDL_UnlockYUVOverlay(sdl->overlay); |
|
339 |
- |
|
340 |
- SDL_UpdateRect(sdl->surface, |
|
341 |
- sdl->overlay_rect.x, sdl->overlay_rect.y, |
|
342 |
- sdl->overlay_rect.w, sdl->overlay_rect.h); |
|
343 |
- SDL_UnlockMutex(sdl->mutex); |
|
344 |
- |
|
345 |
- return 0; |
|
346 |
-} |
|
347 |
- |
|
348 |
-#define OFFSET(x) offsetof(SDLContext,x) |
|
349 |
- |
|
350 |
-static const AVOption options[] = { |
|
351 |
- { "window_title", "set SDL window title", OFFSET(window_title), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, AV_OPT_FLAG_ENCODING_PARAM }, |
|
352 |
- { "icon_title", "set SDL iconified window title", OFFSET(icon_title) , AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, AV_OPT_FLAG_ENCODING_PARAM }, |
|
353 |
- { "window_size", "set SDL window forced size", OFFSET(window_width), AV_OPT_TYPE_IMAGE_SIZE, { .str = NULL }, 0, 0, AV_OPT_FLAG_ENCODING_PARAM }, |
|
354 |
- { "window_fullscreen", "set SDL window fullscreen", OFFSET(window_fullscreen), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM }, |
|
355 |
- { NULL }, |
|
356 |
-}; |
|
357 |
- |
|
358 |
-static const AVClass sdl_class = { |
|
359 |
- .class_name = "sdl outdev", |
|
360 |
- .item_name = av_default_item_name, |
|
361 |
- .option = options, |
|
362 |
- .version = LIBAVUTIL_VERSION_INT, |
|
363 |
- .category = AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT, |
|
364 |
-}; |
|
365 |
- |
|
366 |
-AVOutputFormat ff_sdl_muxer = { |
|
367 |
- .name = "sdl", |
|
368 |
- .long_name = NULL_IF_CONFIG_SMALL("SDL output device"), |
|
369 |
- .priv_data_size = sizeof(SDLContext), |
|
370 |
- .audio_codec = AV_CODEC_ID_NONE, |
|
371 |
- .video_codec = AV_CODEC_ID_RAWVIDEO, |
|
372 |
- .write_header = sdl_write_header, |
|
373 |
- .write_packet = sdl_write_packet, |
|
374 |
- .write_trailer = sdl_write_trailer, |
|
375 |
- .flags = AVFMT_NOFILE | AVFMT_VARIABLE_FPS | AVFMT_NOTIMESTAMPS, |
|
376 |
- .priv_class = &sdl_class, |
|
377 |
-}; |