Module: libav Branch: master Commit: e4aa3831b7eda41c51a369f5b98d0a6e76fbbcc7
Author: Nathan Caldwell <[email protected]> Committer: Diego Biurrun <[email protected]> Date: Thu Sep 27 22:41:24 2012 -0600 avcodec: document the use of AVCodecContext.delay for audio decoding Signed-off-by: Diego Biurrun <[email protected]> --- libavcodec/avcodec.h | 17 ++++++++++------- 1 files changed, 10 insertions(+), 7 deletions(-) diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index a7aec4e..59fff22 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -1449,15 +1449,18 @@ typedef struct AVCodecContext { * 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. + * For encoding, this is the number of "priming" samples added to the + * beginning of the stream. 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. + * For decoding, this is the number of samples the decoder needs to + * output before the decoder's output is valid. When seeking, you should + * start decoding this many samples prior to your desired seek point. * * - encoding: Set by libavcodec. - * - decoding: unused + * - decoding: Set by libavcodec. */ int delay; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
