Revision 27ca0a79 libavcodec/avcodec.h

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libavcodec/avcodec.h
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#include "libavutil/avutil.h"
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#define LIBAVCODEC_VERSION_MAJOR 52
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#define LIBAVCODEC_VERSION_MINOR 18
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#define LIBAVCODEC_VERSION_MINOR 19
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#define LIBAVCODEC_VERSION_MICRO  0
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#define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
......
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     * subtitles are correctly displayed after seeking.
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     */
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    int64_t convergence_duration;
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    // Timestamp generation support:
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    /**
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     * Synchronization point for start of timestamp generation.
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     *
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     * Set to >0 for sync point, 0 for no sync point and <0 for undefined
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     * (default).
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     *
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     * For example, this corresponds to presence of H.264 buffering period
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     * SEI message.
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     */
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    int dts_sync_point;
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    /**
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     * Offset of the current timestamp against last timestamp sync point in
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     * units of AVCodecContext.time_base.
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     *
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     * Set to INT_MIN when dts_sync_point unused. Otherwise, it must
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     * contain a valid timestamp offset.
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     *
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     * Note that the timestamp of sync point has usually a nonzero
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     * dts_ref_dts_delta, which refers to the previous sync point. Offset of
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     * the next frame after timestamp sync point will be usually 1.
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     *
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     * For example, this corresponds to H.264 cpb_removal_delay.
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     */
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    int dts_ref_dts_delta;
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    /**
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     * Presentation delay of current frame in units of AVCodecContext.time_base.
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     *
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     * Set to INT_MIN when dts_sync_point unused. Otherwise, it must
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     * contain valid non-negative timestamp delta (presentation time of a frame
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     * must not lie in the past).
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     *
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     * This delay represents the difference between decoding and presentation
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     * time of the frame.
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     *
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     * For example, this corresponds to H.264 dpb_output_delay.
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     */
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    int pts_dts_delta;
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} AVCodecParserContext;
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typedef struct AVCodecParser {

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