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Code Issues Releases Activity

AVOptions support for ffplay.

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Originally committed as revision 15451 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-09-28 19:39:18 +00:00
parent 85663ef302
commit e43d7a18d8
1 changed files with 13 additions and 1 deletions
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14
ffplay.c
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@ -27,6 +27,7 @@
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libavcodec/audioconvert.h"
#include "libavcodec/opt.h"
#include "cmdutils.h"
@ -1267,6 +1268,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts)
pict.linesize[0] = vp->bmp->pitches[0];
pict.linesize[1] = vp->bmp->pitches[2];
pict.linesize[2] = vp->bmp->pitches[1];
sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
img_convert_ctx = sws_getCachedContext(img_convert_ctx,
is->video_st->codec->width, is->video_st->codec->height,
is->video_st->codec->pix_fmt,
@ -1736,6 +1738,9 @@ static int stream_component_open(VideoState *is, int stream_index)
enc->skip_loop_filter= skip_loop_filter;
enc->error_recognition= error_recognition;
enc->error_concealment= error_concealment;
set_context_opts(enc, avctx_opts[enc->codec_type], 0);
if (!codec ||
avcodec_open(enc, codec) < 0)
return -1;
@ -2493,6 +2498,7 @@ static const OptionDef options[] = {
{ "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options", "bit_mask" },
{ "sync", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
{ "threads", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
@ -2529,13 +2535,19 @@ static void opt_input_file(const char *filename)
/* Called from the main */
int main(int argc, char **argv)
{
int flags;
int flags, i;
/* register all codecs, demux and protocols */
avcodec_register_all();
avdevice_register_all();
av_register_all();
for(i=0; i<CODEC_TYPE_NB; i++){
avctx_opts[i]= avcodec_alloc_context2(i);
}
avformat_opts = av_alloc_format_context();
sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
show_banner();
parse_options(argc, argv, options, opt_input_file);