From 448a9aaa78119e0ac059ed08fa17613df63c780b Mon Sep 17 00:00:00 2001 From: Limin Wang Date: Tue, 30 Jun 2020 23:18:17 +0800 Subject: API: add AV_PKT_DATA_S12M_TIMECODE to AVPacketSideDataType Signed-off-by: Limin Wang --- libavformat/dump.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'libavformat/dump.c') diff --git a/libavformat/dump.c b/libavformat/dump.c index aacc0c111c..6d29d85d1f 100644 --- a/libavformat/dump.c +++ b/libavformat/dump.c @@ -34,6 +34,7 @@ #include "libavutil/replaygain.h" #include "libavutil/spherical.h" #include "libavutil/stereo3d.h" +#include "libavutil/timecode.h" #include "avformat.h" @@ -407,6 +408,22 @@ static void dump_dovi_conf(void *ctx, const AVPacketSideData *sd) 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; @@ -473,6 +490,10 @@ static void dump_sidedata(void *ctx, const AVStream *st, const char *indent) 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); -- cgit v1.2.3