diff options
author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2016-11-12 01:37:43 +0300 |
---|---|---|
committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2016-12-07 22:40:06 +0300 |
commit | e7a6f8c972a0b5b98ef7bbf393e95c434e9e2539 (patch) | |
tree | 42c66d8d8c6d25467241d92b68b111b33dd55d7c /libavformat | |
parent | 8f58ecc344a92e63193c38e28c173be987954bbb (diff) |
lavc: Add spherical packet side data API
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/dump.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libavformat/dump.c b/libavformat/dump.c index 2a2f6fd023..d9aa3afe58 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); |