virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-29 22:00:58 +02:00
Code Issues Releases Activity

avfilter/vf_showinfo: display H.26[45] user data unregistered sei message

Browse Source 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2020-06-12 07:32:29 +08:00
parent ed6dbbfc16
commit 567d571b20
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
libavfilter/vf_showinfo.c
View File

@ -190,6 +190,33 @@ static void dump_video_enc_params(AVFilterContext *ctx, AVFrameSideData *sd)
av_log(ctx, AV_LOG_INFO, "%u blocks; ", par->nb_blocks);
}
static void dump_sei_unregistered_metadata(AVFilterContext *ctx, AVFrameSideData *sd)
{
const int uuid_size = 16;
uint8_t *user_data = sd->data;
int i;
if (sd->size < uuid_size) {
av_log(ctx, AV_LOG_ERROR, "invalid data(%d < UUID(%d-bytes))", sd->size, uuid_size);
return;
}
av_log(ctx, AV_LOG_INFO, "User Data Unregistered:\n");
av_log(ctx, AV_LOG_INFO, "UUID=");
for (i = 0; i < uuid_size; i++) {
av_log(ctx, AV_LOG_INFO, "%02x", user_data[i]);
if (i == 3 || i == 5 || i == 7 || i == 9)
av_log(ctx, AV_LOG_INFO, "-");
}
av_log(ctx, AV_LOG_INFO, "\n");
av_log(ctx, AV_LOG_INFO, "User Data=");
for (; i < sd->size; i++) {
av_log(ctx, AV_LOG_INFO, "%02x", user_data[i]);
}
av_log(ctx, AV_LOG_INFO, "\n");
}
static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
{
const char *color_range_str = av_color_range_name(frame->color_range);
@ -375,6 +402,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
case AV_FRAME_DATA_VIDEO_ENC_PARAMS:
dump_video_enc_params(ctx, sd);
break;
case AV_FRAME_DATA_SEI_UNREGISTERED:
dump_sei_unregistered_metadata(ctx, sd);
break;
default:
av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)",
sd->type, sd->size);