Signed-off-by: Vittorio Giovara <vittorio.giov...@gmail.com>
---
No particular change.
Vittorio
ffprobe.c | 13 +++++++++++++
libavcodec/avcodec.h | 8 +++++++-
libavcodec/avpacket.c | 1 +
libavcodec/utils.c | 1 +
libavformat/dump.c | 30 ++++++++++++++++++++++++++++++
5 files changed, 52 insertions(+), 1 deletion(-)
diff --git a/ffprobe.c b/ffprobe.c
index 4ed8e06..046f080 100644
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -37,6 +37,7 @@
#include "libavutil/hash.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
+#include "libavutil/spherical.h"
#include "libavutil/stereo3d.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
@@ -1783,6 +1784,18 @@ static void print_pkt_side_data(WriterContext *w,
const AVStereo3D *stereo = (AVStereo3D *)sd->data;
print_str("type", av_stereo3d_type_name(stereo->type));
print_int("inverted", !!(stereo->flags & AV_STEREO3D_FLAG_INVERT));
+ } else if (sd->type == AV_PKT_DATA_SPHERICAL) {
+ const AVSphericalMapping *spherical = (AVSphericalMapping
*)sd->data;
+ if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR)
+ print_str("projection", "equirectangular");
+ else if (spherical->projection == AV_SPHERICAL_CUBEMAP)
+ print_str("projection", "cubemap");
+ else
+ print_str("projection", "unknown");
+
+ print_int("yaw", (double) spherical->yaw / (1 << 16));
+ print_int("pitch", (double) spherical->pitch / (1 << 16));
+ print_int("roll", (double) spherical->roll / (1 << 16));
}
writer_print_section_footer(w);
}
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index e5e7f42..7ac2ada 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1536,7 +1536,13 @@ enum AVPacketSideDataType {
* should be associated with a video stream and containts data in the form
* of the AVMasteringDisplayMetadata struct.
*/
- AV_PKT_DATA_MASTERING_DISPLAY_METADATA
+ AV_PKT_DATA_MASTERING_DISPLAY_METADATA,
+
+ /**
+ * This side data should be associated with a video stream and corresponds
+ * to the AVSphericalMapping structure.
+ */
+ AV_PKT_DATA_SPHERICAL,
};
#define AV_PKT_DATA_QUALITY_FACTOR AV_PKT_DATA_QUALITY_STATS //DEPRECATED
diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c
index e5a8bdb..24b4efb 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
@@ -372,6 +372,7 @@ const char *av_packet_side_data_name(enum
AVPacketSideDataType type)
case AV_PKT_DATA_METADATA_UPDATE: return "Metadata Update";
case AV_PKT_DATA_MPEGTS_STREAM_ID: return "MPEGTS Stream ID";
case AV_PKT_DATA_MASTERING_DISPLAY_METADATA: return "Mastering display
metadata";
+ case AV_PKT_DATA_SPHERICAL: return "Spherical Mapping";
}
return NULL;
}
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index d6dca18..89a12c6 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -762,6 +762,7 @@ int ff_init_buffer_info(AVCodecContext *avctx, AVFrame
*frame)
} sd[] = {
{ AV_PKT_DATA_REPLAYGAIN , AV_FRAME_DATA_REPLAYGAIN },
{ AV_PKT_DATA_DISPLAYMATRIX, AV_FRAME_DATA_DISPLAYMATRIX
},
+ { AV_PKT_DATA_SPHERICAL, AV_FRAME_DATA_SPHERICAL },
{ AV_PKT_DATA_STEREO3D, AV_FRAME_DATA_STEREO3D },
{ AV_PKT_DATA_AUDIO_SERVICE_TYPE,
AV_FRAME_DATA_AUDIO_SERVICE_TYPE },
{ AV_PKT_DATA_MASTERING_DISPLAY_METADATA,
AV_FRAME_DATA_MASTERING_DISPLAY_METADATA },
diff --git a/libavformat/dump.c b/libavformat/dump.c
index cd14625..bcc6a00 100644
--- a/libavformat/dump.c
+++ b/libavformat/dump.c
@@ -31,6 +31,7 @@
#include "libavutil/opt.h"
#include "libavutil/avstring.h"
#include "libavutil/replaygain.h"
+#include "libavutil/spherical.h"
#include "libavutil/stereo3d.h"
#include "avformat.h"
@@ -342,6 +343,31 @@ static void dump_mastering_display_metadata(void *ctx,
AVPacketSideData* sd) {
av_q2d(metadata->min_luminance), av_q2d(metadata->max_luminance));
}
+static void dump_spherical(void *ctx, AVPacketSideData *sd)
+{
+ AVSphericalMapping *spherical = (AVSphericalMapping *)sd->data;
+ double yaw, pitch, roll;
+
+ 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 {
+ 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);
+}
+
static void dump_sidedata(void *ctx, AVStream *st, const char *indent)
{
int i;
@@ -393,6 +419,10 @@ static void dump_sidedata(void *ctx, AVStream *st, const
char *indent)
case AV_PKT_DATA_MASTERING_DISPLAY_METADATA:
dump_mastering_display_metadata(ctx, &sd);
break;
+ case AV_PKT_DATA_SPHERICAL:
+ av_log(ctx, AV_LOG_INFO, "spherical: ");
+ dump_spherical(ctx, &sd);
+ break;
default:
av_log(ctx, AV_LOG_INFO,
"unknown side data type %d (%d bytes)", sd.type, sd.size);
--
2.10.0
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