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avconv: support -t as an input option.

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It limits the duration of the data read from a given input.
This commit is contained in:
Anton Khirnov
2013-06-18 11:12:09 +02:00
parent 811bd07846
commit 488a0fa689
5 changed files with 19 additions and 3 deletions
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4
avconv_filter.c
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@@ -463,7 +463,7 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
snprintf(name, sizeof(name), "trim for input stream %d:%d",
ist->file_index, ist->st->index);
ret = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ?
AV_NOPTS_VALUE : 0, INT64_MAX, &last_filter, &pad_idx, name);
AV_NOPTS_VALUE : 0, f->recording_time, &last_filter, &pad_idx, name);
if (ret < 0)
return ret;
@@ -550,7 +550,7 @@ static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
snprintf(name, sizeof(name), "trim for input stream %d:%d",
ist->file_index, ist->st->index);
ret = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ?
AV_NOPTS_VALUE : 0, INT64_MAX, &last_filter, &pad_idx, name);
AV_NOPTS_VALUE : 0, f->recording_time, &last_filter, &pad_idx, name);
if (ret < 0)
return ret;