mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec: add a Producer Reference Time AVPacketSideData type
Signed-off-by: James Almer <jamrial@gmail.com>
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@ -15,6 +15,9 @@ libavutil: 2017-10-21
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API changes, most recent first:
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2020-01-15 - xxxxxxxxxx - lavc 58.66.100 - avcodec.h
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Add AV_PKT_DATA_PRFT and AVProducerReferenceTime.
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2019-12-27 - xxxxxxxxxx - lavu 56.38.100 - eval.h
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Add av_expr_count_func().
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@ -1176,6 +1176,11 @@ typedef struct AVCPBProperties {
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uint64_t vbv_delay;
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} AVCPBProperties;
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typedef struct AVProducerReferenceTime {
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int64_t wallclock;
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int flags;
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} AVProducerReferenceTime;
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/**
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* The decoder will keep a reference to the frame and may reuse it later.
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*/
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@ -1410,6 +1415,11 @@ enum AVPacketSideDataType {
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*/
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AV_PKT_DATA_AFD,
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/**
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* Producer Reference Time data corresponding to the AVProducerReferenceTime struct.
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*/
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AV_PKT_DATA_PRFT,
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/**
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* The number of side data types.
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* This is not part of the public API/ABI in the sense that it may
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@ -741,3 +741,25 @@ int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, i
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return 0;
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}
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int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp)
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{
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AVProducerReferenceTime *prft;
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uint8_t *side_data;
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int side_data_size;
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side_data = av_packet_get_side_data(pkt, AV_PKT_DATA_PRFT, &side_data_size);
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if (!side_data) {
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side_data_size = sizeof(AVProducerReferenceTime);
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side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_PRFT, side_data_size);
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}
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if (!side_data || side_data_size < sizeof(AVProducerReferenceTime))
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return AVERROR(ENOMEM);
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prft = (AVProducerReferenceTime *)side_data;
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prft->wallclock = timestamp;
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prft->flags = 0;
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return 0;
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}
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@ -392,6 +392,8 @@ AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx);
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int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
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int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp);
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/**
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* Check AVFrame for A53 side data and allocate and fill SEI message with A53 info
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*
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@ -28,8 +28,8 @@
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#include "libavutil/version.h"
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#define LIBAVCODEC_VERSION_MAJOR 58
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#define LIBAVCODEC_VERSION_MINOR 65
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#define LIBAVCODEC_VERSION_MICRO 103
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#define LIBAVCODEC_VERSION_MINOR 66
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#define LIBAVCODEC_VERSION_MICRO 100
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#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
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LIBAVCODEC_VERSION_MINOR, \
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