---
libavfilter/vf_showinfo.c | 41 +
1 file changed, 41 insertions(+)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index b44f3d2bf2..d5605e6922 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -29,6 +29,7 @@
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/spherical.h"
#include "libavutil/stereo3d.h"
#include "avfilter.h"
@@ -39,6 +40,43 @@ typedef struct ShowInfoContext {
unsigned int frame;
} ShowInfoContext;
+static void dump_spherical(AVFilterContext *ctx, AVFrame *frame,
AVFrameSideData *sd)
+{
+AVSphericalMapping *spherical = (AVSphericalMapping *)sd->data;
+double yaw, pitch, roll;
+
+av_log(ctx, AV_LOG_INFO, "spherical information: ");
+if (sd->size < sizeof(*spherical)) {
+av_log(ctx, AV_LOG_INFO, "invalid data");
+return;
+}
+
+if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR)
+av_log(ctx, AV_LOG_INFO, "equirectangular ");
+else if (spherical->projection == AV_SPHERICAL_CUBEMAP)
+av_log(ctx, AV_LOG_INFO, "cubemap ");
+else if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE)
+av_log(ctx, AV_LOG_INFO, "tiled equirectangular ");
+else {
+av_log(ctx, AV_LOG_WARNING, "unknown");
+return;
+}
+
+yaw = ((double)spherical->yaw) / (1 << 16);
+pitch = ((double)spherical->pitch) / (1 << 16);
+roll = ((double)spherical->roll) / (1 << 16);
+av_log(ctx, AV_LOG_INFO, "(%f/%f/%f) ", yaw, pitch, roll);
+
+if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR_TILE) {
+size_t l, t, r, b;
+av_spherical_tile_bounds(spherical, frame->width, frame->height,
+ , , , );
+av_log(ctx, AV_LOG_INFO, "[%zu, %zu, %zu, %zu] ", l, t, r, b);
+} else if (spherical->projection == AV_SPHERICAL_CUBEMAP) {
+av_log(ctx, AV_LOG_INFO, "[pad %"PRIu32"] ", spherical->padding);
+}
+}
+
static void dump_stereo3d(AVFilterContext *ctx, AVFrameSideData *sd)
{
AVStereo3D *stereo;
@@ -105,6 +143,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
*frame)
case AV_FRAME_DATA_A53_CC:
av_log(ctx, AV_LOG_INFO, "A/53 closed captions (%d bytes)",
sd->size);
break;
+case AV_FRAME_DATA_SPHERICAL:
+dump_spherical(ctx, frame, sd);
+break;
case AV_FRAME_DATA_STEREO3D:
dump_stereo3d(ctx, sd);
break;
--
2.12.0
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