generic-library/ffmpeg
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Guess the duration before converting video and write guessed duration

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into flv header.

Patch by Justin Johnson, justin D johnson3 A gmail

Originally committed as revision 21615 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Justin Johnson
2010-02-02 22:23:09 +00:00
committed by Carl Eugen Hoyos
parent a3cc2160e0
commit c5e1e9827d
2 changed files with 14 additions and 1 deletions
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13
ffmpeg.c
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@@ -2104,6 +2104,19 @@ static int av_encode(AVFormatContext **output_files,
ist->is_start = 1;
}
/* set the duration of the output to the duration of the input
* if the output ends up being different, it'll be corrected later */
for (i=0;i<nb_output_files;i++) {
AVFormatContext *out_file = output_files[i];
AVFormatContext *in_file = input_files[i];
if (recording_time != INT64_MAX) {
out_file->duration = recording_time / 1000000 * AV_TIME_BASE;
} else {
out_file->duration = in_file->duration;
}
}
/* set meta data information from input file if required */
for (i=0;i<nb_meta_data_maps;i++) {
AVFormatContext *out_file;