diff options
| author | Stefano Sabatini <stefasab@gmail.com> | 2014-01-27 22:16:45 +0400 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2014-02-02 16:16:17 +0400 |
| commit | 5871ee5072f725fce77cd51597ee91570de3743d (patch) | |
| tree | d468a50fff2ad91786ff18475128203015dacc50 /doc | |
| parent | a535d3952c66b93fc96752421da46ce2fd96158a (diff) | |
lavf: add output_ts_offset option to AVFormatContext
This option can be generally useful to set an output offset, needed when
setting an absolute index in the output.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/APIchanges | 3 | ||||
| -rw-r--r-- | doc/formats.texi | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/doc/APIchanges b/doc/APIchanges index c6cbe7797c..af74c935e2 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -15,6 +15,9 @@ libavutil: 2012-10-22 API changes, most recent first: +2014-02-02 - xxxxxxx - lavf 55.29.100 - avformat.h + Add output_ts_offset muxing option to AVFormatContext. + 2014-01-27 - 102bd64 - lavd 55.7.100 - avdevice.h lavf 55.28.100 - avformat.h Add avdevice_dev_to_app_control_message() function. diff --git a/doc/formats.texi b/doc/formats.texi index ba9d2776ef..bdd144e451 100644 --- a/doc/formats.texi +++ b/doc/formats.texi @@ -148,6 +148,18 @@ Correct single timestamp overflows if set to 1. Default is 1. Flush the underlying I/O stream after each packet. Default 1 enables it, and has the effect of reducing the latency; 0 disables it and may slightly increase performance in some cases. + +@item output_ts_offset @var{offset} (@emph{output}) +Set the output time offset. + +@var{offset} must be a time duration specification, +see @ref{time duration syntax,,the Time duration section in the ffmpeg-utils(1) manual,ffmpeg-utils}. + +The offset is added by the muxer to the output timestamps. + +Specifying a positive offset means that the corresponding streams are +delayed bt the time duration specified in @var{offset}. Default value +is @code{0} (meaning that no offset is applied). @end table @c man end FORMAT OPTIONS |