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Change opt_sync function behavior to print an error message.

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Patch by Stefano Sabatini stefano sabatini-lala poste it

Originally committed as revision 13757 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2008-06-12 11:33:53 +00:00 committed by Benoit Fouet
parent 3022cd10a5
commit b81d6235c0
1 changed files with 4 additions and 3 deletions
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7
ffplay.c
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@ -2389,7 +2389,7 @@ static void opt_frame_pix_fmt(const char *arg)
frame_pix_fmt = avcodec_get_pix_fmt(arg);
}
static void opt_sync(const char *arg)
static int opt_sync(const char *opt, const char *arg)
{
if (!strcmp(arg, "audio"))
av_sync_type = AV_SYNC_AUDIO_MASTER;
@ -2398,9 +2398,10 @@ static void opt_sync(const char *arg)
else if (!strcmp(arg, "ext"))
av_sync_type = AV_SYNC_EXTERNAL_CLOCK;
else {
show_help();
fprintf(stderr, "Unknown value for %s: %s\n", opt, arg);
exit(1);
}
return 0;
}
static int opt_seek(const char *opt, const char *arg)
@ -2463,7 +2464,7 @@ static const OptionDef options[] = {
{ "idct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&idct}, "set idct algo", "algo" },
{ "er", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_resilience}, "set error detection threshold (0-4)", "threshold" },
{ "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options", "bit_mask" },
{ "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
{ "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" },
{ NULL, },
};