[FFmpeg-cvslog] avcodec: add a Producer Reference Time AVPacketSideData type
James Almer
git at videolan.org
Thu Jan 16 05:12:56 EET 2020
ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Oct 4 11:54:28 2019 -0300| [717b2074ecf3ade6b213ee8d67efa23f12a4e67e] | committer: James Almer
avcodec: add a Producer Reference Time AVPacketSideData type
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=717b2074ecf3ade6b213ee8d67efa23f12a4e67e
---
doc/APIchanges | 3 +++
libavcodec/avcodec.h | 10 ++++++++++
libavcodec/avpacket.c | 22 ++++++++++++++++++++++
libavcodec/internal.h | 2 ++
libavcodec/version.h | 4 ++--
5 files changed, 39 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 3c24dc6fbc..2977b00b60 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -15,6 +15,9 @@ libavutil: 2017-10-21
API changes, most recent first:
+2020-01-15 - xxxxxxxxxx - lavc 58.66.100 - avcodec.h
+ Add AV_PKT_DATA_PRFT and AVProducerReferenceTime.
+
2019-12-27 - xxxxxxxxxx - lavu 56.38.100 - eval.h
Add av_expr_count_func().
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 119b32dc1f..4b0e7c0853 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1176,6 +1176,11 @@ typedef struct AVCPBProperties {
uint64_t vbv_delay;
} AVCPBProperties;
+typedef struct AVProducerReferenceTime {
+ int64_t wallclock;
+ int flags;
+} AVProducerReferenceTime;
+
/**
* The decoder will keep a reference to the frame and may reuse it later.
*/
@@ -1410,6 +1415,11 @@ enum AVPacketSideDataType {
*/
AV_PKT_DATA_AFD,
+ /**
+ * Producer Reference Time data corresponding to the AVProducerReferenceTime struct.
+ */
+ AV_PKT_DATA_PRFT,
+
/**
* The number of side data types.
* This is not part of the public API/ABI in the sense that it may
diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c
index 858f827a0a..74845efcd2 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
@@ -741,3 +741,25 @@ int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, i
return 0;
}
+
+int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp)
+{
+ AVProducerReferenceTime *prft;
+ uint8_t *side_data;
+ int side_data_size;
+
+ side_data = av_packet_get_side_data(pkt, AV_PKT_DATA_PRFT, &side_data_size);
+ if (!side_data) {
+ side_data_size = sizeof(AVProducerReferenceTime);
+ side_data = av_packet_new_side_data(pkt, AV_PKT_DATA_PRFT, side_data_size);
+ }
+
+ if (!side_data || side_data_size < sizeof(AVProducerReferenceTime))
+ return AVERROR(ENOMEM);
+
+ prft = (AVProducerReferenceTime *)side_data;
+ prft->wallclock = timestamp;
+ prft->flags = 0;
+
+ return 0;
+}
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 9db3d36acb..5930dd0da0 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -392,6 +392,8 @@ AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx);
int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
+int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp);
+
/**
* Check AVFrame for A53 side data and allocate and fill SEI message with A53 info
*
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 1a88432460..6cf333eeb6 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -28,8 +28,8 @@
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 58
-#define LIBAVCODEC_VERSION_MINOR 65
-#define LIBAVCODEC_VERSION_MICRO 103
+#define LIBAVCODEC_VERSION_MINOR 66
+#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
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