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| author | Jean First <jeanfirst@gmail.com> | 2013-02-27 00:18:41 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-27 02:17:42 +0100 |
| commit | 2d7044683f3c0fa87445bf60854f1bd7ab0faf4f (patch) | |
| tree | f75033711c5f6fd67be058a4e8b012fb4cd9ad21 /ffmpeg_opt.c | |
| parent | 997a36238ff0c700acfb77decaa560dc7b3095ec (diff) | |
| download | ffmpeg-2d7044683f3c0fa87445bf60854f1bd7ab0faf4f.tar.gz | |
ffmpeg_opt: add -to option to specify stop time
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'ffmpeg_opt.c')
| -rw-r--r-- | ffmpeg_opt.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c index 2e45e47450..fc5e1c86a5 100644 --- a/ffmpeg_opt.c +++ b/ffmpeg_opt.c @@ -145,6 +145,7 @@ static void init_options(OptionsContext *o, int is_input) " consider fixing your command line.\n"); } else o->recording_time = INT64_MAX; + o->stop_time = INT64_MAX; o->mux_max_delay = 0.7; o->limit_filesize = UINT64_MAX; o->chapters_input_file = INT_MAX; @@ -1656,6 +1657,20 @@ loop_end: exit(1); } + if (o->stop_time != INT64_MAX && o->recording_time != INT64_MAX) { + o->stop_time = INT64_MAX; + av_log(NULL, AV_LOG_WARNING, "-t and -to cannot be used together; using -t.\n"); + } + + if (o->stop_time != INT64_MAX && o->recording_time == INT64_MAX) { + if (o->stop_time <= o->start_time) { + av_log(NULL, AV_LOG_WARNING, "-to value smaller than -ss; ignoring -to.\n"); + o->stop_time = INT64_MAX; + } else { + o->recording_time = o->stop_time - o->start_time; + } + } + GROW_ARRAY(output_files, nb_output_files); if (!(output_files[nb_output_files - 1] = av_mallocz(sizeof(*output_files[0])))) exit(1); @@ -2389,6 +2404,8 @@ const OptionDef options[] = { { "t", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(recording_time) }, "record or transcode \"duration\" seconds of audio/video", "duration" }, + { "to", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(stop_time) }, + "record or transcode stop time", "time_stop" }, { "fs", HAS_ARG | OPT_INT64 | OPT_OFFSET, { .off = OFFSET(limit_filesize) }, "set the limit file size in bytes", "limit_size" }, { "ss", HAS_ARG | OPT_TIME | OPT_OFFSET, { .off = OFFSET(start_time) }, |