generic-library/ffmpeg
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ffplay: fix stream cycling if audio decoding fails

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Fixes ticket 1161.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2012-05-21 23:33:41 +02:00
parent c2e8691c07
commit 8c9971c35e
1 changed files with 24 additions and 17 deletions
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41
ffplay.c
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@ -232,6 +232,7 @@ typedef struct VideoState {
#endif
int refresh;
int last_video_stream, last_audio_stream, last_subtitle_stream;
} VideoState;
typedef struct AllocEventProps {
@ -2263,9 +2264,9 @@ static int stream_component_open(VideoState *is, int stream_index)
opts = filter_codec_opts(codec_opts, codec, ic, ic->streams[stream_index]);
switch(avctx->codec_type){
case AVMEDIA_TYPE_AUDIO : if(audio_codec_name ) codec= avcodec_find_decoder_by_name( audio_codec_name); break;
case AVMEDIA_TYPE_SUBTITLE: if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
case AVMEDIA_TYPE_VIDEO : if(video_codec_name ) codec= avcodec_find_decoder_by_name( video_codec_name); break;
case AVMEDIA_TYPE_AUDIO : is->last_audio_stream = stream_index; if(audio_codec_name ) codec= avcodec_find_decoder_by_name( audio_codec_name); break;
case AVMEDIA_TYPE_SUBTITLE: is->last_subtitle_stream = stream_index; if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
case AVMEDIA_TYPE_VIDEO : is->last_video_stream = stream_index; if(video_codec_name ) codec= avcodec_find_decoder_by_name( video_codec_name); break;
}
if (!codec)
return -1;
@ -2492,9 +2493,9 @@ static int read_thread(void *arg)
int orig_nb_streams;
memset(st_index, -1, sizeof(st_index));
is->video_stream = -1;
is->audio_stream = -1;
is->subtitle_stream = -1;
is->last_video_stream = is->video_stream = -1;
is->last_audio_stream = is->audio_stream = -1;
is->last_subtitle_stream = is->subtitle_stream = -1;
ic = avformat_alloc_context();
ic->interrupt_callback.callback = decode_interrupt_cb;
@ -2772,16 +2773,19 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
{
AVFormatContext *ic = is->ic;
int start_index, stream_index;
int old_index;
AVStream *st;
if (codec_type == AVMEDIA_TYPE_VIDEO)
start_index = is->video_stream;
else if (codec_type == AVMEDIA_TYPE_AUDIO)
start_index = is->audio_stream;
else
start_index = is->subtitle_stream;
if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
return;
if (codec_type == AVMEDIA_TYPE_VIDEO) {
start_index = is->last_video_stream;
old_index = is->video_stream;
} else if (codec_type == AVMEDIA_TYPE_AUDIO) {
start_index = is->last_audio_stream;
old_index = is->audio_stream;
} else {
start_index = is->last_subtitle_stream;
old_index = is->subtitle_stream;
}
stream_index = start_index;
for (;;) {
if (++stream_index >= is->ic->nb_streams)
@ -2789,9 +2793,12 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
if (codec_type == AVMEDIA_TYPE_SUBTITLE)
{
stream_index = -1;
is->last_subtitle_stream = -1;
goto the_end;
} else
stream_index = 0;
}
if (start_index == -1)
return;
stream_index = 0;
}
if (stream_index == start_index)
return;
@ -2813,7 +2820,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
}
}
the_end:
stream_component_close(is, start_index);
stream_component_close(is, old_index);
stream_component_open(is, stream_index);
}