[FFmpeg-cvslog] avfilter/vf_showinfo: add support for Ambient Viewing Environment side data
James Almer
git at videolan.org
Sun Jan 15 17:32:23 EET 2023
ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Jan 13 18:34:26 2023 -0300| [2378cbe36bd5d42611bc62498cd25cb819f9034f] | committer: James Almer
avfilter/vf_showinfo: add support for Ambient Viewing Environment side data
Reviewed-by: Stefano Sabatini <stefasab at gmail.com>
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2378cbe36bd5d42611bc62498cd25cb819f9034f
---
libavfilter/vf_showinfo.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index d5edbd2f0a..e55625b338 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -42,6 +42,7 @@
#include "libavutil/mastering_display_metadata.h"
#include "libavutil/video_enc_params.h"
#include "libavutil/detection_bbox.h"
+#include "libavutil/ambient_viewing_environment.h"
#include "libavutil/uuid.h"
#include "avfilter.h"
@@ -601,6 +602,17 @@ static void dump_dovi_metadata(AVFilterContext *ctx, const AVFrameSideData *sd)
av_log(ctx, AV_LOG_INFO, "source_diagonal=%"PRIu16"; ", color->source_diagonal);
}
+static void dump_ambient_viewing_environment(AVFilterContext *ctx, const AVFrameSideData *sd)
+{
+ const AVAmbientViewingEnvironment *ambient_viewing_environment =
+ (const AVAmbientViewingEnvironment *)sd->data;
+
+ av_log(ctx, AV_LOG_INFO, "ambient_illuminance=%f, ambient_light_x=%f, ambient_light_y=%f",
+ av_q2d(ambient_viewing_environment->ambient_illuminance),
+ av_q2d(ambient_viewing_environment->ambient_light_x),
+ av_q2d(ambient_viewing_environment->ambient_light_y));
+}
+
static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
{
const char *color_range_str = av_color_range_name(frame->color_range);
@@ -797,6 +809,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
case AV_FRAME_DATA_DOVI_METADATA:
dump_dovi_metadata(ctx, sd);
break;
+ case AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT:
+ dump_ambient_viewing_environment(ctx, sd);
+ break;
default:
if (name)
av_log(ctx, AV_LOG_INFO,
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