Module: libav Branch: master Commit: 7600e5c5aa1d48c781f1ed363b754c3a0a631eb7
Author: Justin Ruggles <[email protected]> Committer: Justin Ruggles <[email protected]> Date: Mon Feb 20 16:52:27 2012 -0500 avcodec: document the use of AVCodecContext.delay for audio encoders --- libavcodec/avcodec.h | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 7128a83..d1df5b4 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -1315,8 +1315,20 @@ typedef struct AVCodecContext { int frame_number; ///< audio or video frame number /** - * Number of frames the decoded output will be delayed relative to - * the encoded input. + * Encoder delay. + * + * Video: + * Number of frames the decoded output will be delayed relative to the + * encoded input. + * + * Audio: + * Number of "priming" samples added to the beginning of the stream + * during encoding. The decoded output will be delayed by this many + * samples relative to the input to the encoder. Note that this field is + * purely informational and does not directly affect the pts output by + * the encoder, which should always be based on the actual presentation + * time, including any delay. + * * - encoding: Set by libavcodec. * - decoding: unused */ _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
