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avconv: set AVFormatContext.duration from '-t' 

Set output files duration to recording_time option, if given.
Rationale: to save duration into metadata for file that is written to
non-seekable output, for formats like FLV (with metadata at beginning).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Andrey Utkin 2012-02-05 16:49:14 +02:00 committed by Anton Khirnov
parent 3dffa1b46c
commit c22e2ec9d1
1 changed files with 2 additions and 0 deletions
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avconv.c
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@ -3955,6 +3955,8 @@ static void opt_output_file(void *optctx, const char *filename)
output_files[nb_output_files - 1].ctx = oc;
output_files[nb_output_files - 1].ost_index = nb_output_streams - oc->nb_streams;
output_files[nb_output_files - 1].recording_time = o->recording_time;
if (o->recording_time != INT64_MAX)
oc->duration = o->recording_time;
output_files[nb_output_files - 1].start_time = o->start_time;
output_files[nb_output_files - 1].limit_filesize = o->limit_filesize;
av_dict_copy(&output_files[nb_output_files - 1].opts, format_opts, 0);