RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Support ffmpeg -dn to disable copying data streams. 

Fixes ticket #647.
This commit is contained in:
Carl Eugen Hoyos 2011-12-01 18:02:04 +01:00
parent 3e1951e8f4
commit d9cc6bb432
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ffmpeg.c
View File

@ -3243,6 +3243,8 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
st->discard= video_discard;
break;
case AVMEDIA_TYPE_DATA:
if (o->data_disable)
st->discard= AVDISCARD_ALL;
break;
case AVMEDIA_TYPE_SUBTITLE:
if(!ist->dec)
@ -4060,6 +4062,8 @@ static void opt_output_file(void *optctx, const char *filename)
continue;
if(o-> video_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
continue;
if(o-> data_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_DATA)
continue;
switch (ist->st->codec->codec_type) {
case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc); break;
@ -4764,6 +4768,7 @@ static const OptionDef options[] = {
{ "fpre", HAS_ARG | OPT_EXPERT| OPT_FUNC2, {(void*)opt_preset}, "set options from indicated preset file", "filename" },
/* data codec support */
{ "dcodec", HAS_ARG | OPT_DATA | OPT_FUNC2, {(void*)opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" },
{ "dn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET, {.off = OFFSET(data_disable)}, "disable data" },
{ "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },