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ffmpeg_opt: route -ab to -b:a 

Fixes combining -ab with -target pal-dvd
Fixes Ticket3736

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-29 02:47:49 +02:00
parent 525a165d99
commit f02a440814
1 changed files with 7 additions and 1 deletions
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8
ffmpeg_opt.c
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@ -2400,7 +2400,11 @@ static int opt_old2new(void *optctx, const char *opt, const char *arg)
static int opt_bitrate(void *optctx, const char *opt, const char *arg)
{
OptionsContext *o = optctx;
if(!strcmp(opt, "b")){
if(!strcmp(opt, "ab")){
av_dict_set(&o->g->codec_opts, "b:a", arg, 0);
return 0;
} else if(!strcmp(opt, "b")){
av_log(NULL, AV_LOG_WARNING, "Please use -b:a or -b:v, -b is ambiguous\n");
av_dict_set(&o->g->codec_opts, "b:v", arg, 0);
return 0;
@ -2944,6 +2948,8 @@ const OptionDef options[] = {
{ "force_key_frames", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(forced_key_frames) },
"force key frames at specified timestamps", "timestamps" },
{ "ab", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_bitrate },
"audio bitrate (please use -b:a)", "bitrate" },
{ "b", OPT_VIDEO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_bitrate },
"video bitrate (please use -b:v)", "bitrate" },
{ "hwaccel", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |