API changes, most recent first:
+2020-07-xx - xxxxxxxxxx - lavc 58.96.100 - packet.h
+ Add AV_PKT_DATA_S12M_TIMECODE.
+
2020-06-12 - b09fb030c1 - lavu 56.55.100 - pixdesc.h
Add AV_PIX_FMT_X2RGB10.
case AV_PKT_DATA_PRFT: return "Producer Reference Time";
case AV_PKT_DATA_ICC_PROFILE: return "ICC Profile";
case AV_PKT_DATA_DOVI_CONF: return "DOVI configuration record";
+ case AV_PKT_DATA_S12M_TIMECODE: return "SMPTE ST 12-1:2014 timecode";
}
return NULL;
}
{ AV_PKT_DATA_CONTENT_LIGHT_LEVEL, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL },
{ AV_PKT_DATA_A53_CC, AV_FRAME_DATA_A53_CC },
{ AV_PKT_DATA_ICC_PROFILE, AV_FRAME_DATA_ICC_PROFILE },
+ { AV_PKT_DATA_S12M_TIMECODE, AV_FRAME_DATA_S12M_TIMECODE },
};
if (pkt) {
*/
AV_PKT_DATA_DOVI_CONF,
+ /**
+ * Timecode which conforms to SMPTE ST 12-1:2014. The data is an array of 4 uint32_t
+ * where the first uint32_t describes how many (1-3) of the other timecodes are used.
+ * The timecode format is described in the documentation of av_timecode_get_smpte_from_framenum()
+ * function in libavutil/timecode.h.
+ */
+ AV_PKT_DATA_S12M_TIMECODE,
+
/**
* The number of side data types.
* This is not part of the public API/ABI in the sense that it may
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 58
-#define LIBAVCODEC_VERSION_MINOR 95
+#define LIBAVCODEC_VERSION_MINOR 96
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
#include "libavutil/replaygain.h"
#include "libavutil/spherical.h"
#include "libavutil/stereo3d.h"
+#include "libavutil/timecode.h"
#include "avformat.h"
dovi->dv_bl_signal_compatibility_id);
}
+static void dump_s12m_timecode(void *ctx, const AVPacketSideData *sd)
+{
+ const uint32_t *tc = (const uint32_t *)sd->data;
+
+ if ((sd->size != sizeof(uint32_t) * 4) || (tc[0] > 3)) {
+ av_log(ctx, AV_LOG_ERROR, "invalid data\n");
+ return;
+ }
+
+ for (int j = 1; j <= tc[0]; j++) {
+ char tcbuf[AV_TIMECODE_STR_SIZE];
+ av_timecode_make_smpte_tc_string(tcbuf, tc[j], 0);
+ av_log(ctx, AV_LOG_INFO, "timecode - %s%s", tcbuf, j != tc[0] ? ", " : "");
+ }
+}
+
static void dump_sidedata(void *ctx, const AVStream *st, const char *indent)
{
int i;
av_log(ctx, AV_LOG_INFO, "DOVI configuration record: ");
dump_dovi_conf(ctx, sd);
break;
+ case AV_PKT_DATA_S12M_TIMECODE:
+ av_log(ctx, AV_LOG_INFO, "SMPTE ST 12-1:2014: ");
+ dump_s12m_timecode(ctx, sd);
+ break;
default:
av_log(ctx, AV_LOG_INFO,
"unknown side data type %d (%d bytes)", sd->type, sd->size);