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Clarify convergence_duration.

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Originally committed as revision 15291 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-09-10 12:51:49 +00:00
parent a0baa07aef
commit e7f656d5fa
1 changed files with 4 additions and 2 deletions
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6
libavformat/avformat.h
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@ -80,11 +80,13 @@ typedef struct AVPacket {
int64_t pos; ///< byte position in stream, -1 if unknown
/**
* This is the time difference in stream timebase units from the pts at which
* the output from the decoder has converged independent from the availability
* This is the time difference in stream timebase units from the pts of this
* packet to the point at which the output from the decoder has converged
* independent from the availability
* of previous frames (that is the frames are virtually identical no matter
* if decoding started from the very first frame or from this keyframe).
* is AV_NOPTS_VALUE if unknown.
* This field is not the display duration of the current packet.
*
* The purpose of this field is to allow seeking in streams that have no
* keyframes in the conventional sense. It corresponds to the