diff options
author | Anton Khirnov <anton@khirnov.net> | 2014-05-18 14:12:59 +0400 |
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committer | Anton Khirnov <anton@khirnov.net> | 2014-06-18 17:12:34 +0400 |
commit | 194be1f43ea391eb986732707435176e579265aa (patch) | |
tree | 2045d50660f7e045fde6cda7a2ed8213c24f5aab /libavformat/avformat.h | |
parent | d754ed41727b1fcbab335b510248a9758a73320c (diff) |
lavf: switch to AVStream.time_base as the hint for the muxer timebase
Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.
The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).
Diffstat (limited to 'libavformat/avformat.h')
-rw-r--r-- | libavformat/avformat.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h index b17c791eac..473b8daedf 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -710,9 +710,12 @@ typedef struct AVStream { * of which frame timestamps are represented. * * decoding: set by libavformat - * encoding: set by libavformat in avformat_write_header. The muxer may use the - * user-provided value of @ref AVCodecContext.time_base "codec->time_base" - * as a hint. + * encoding: May be set by the caller before avformat_write_header() to + * provide a hint to the muxer about the desired timebase. In + * avformat_write_header(), the muxer will overwrite this field + * with the timebase that will actually be used for the timestamps + * written into the file (which may or may not be related to the + * user-provided one, depending on the format). */ AVRational time_base; |