On Wed, Nov 23, 2016 at 3:25 AM, Anton Khirnov <[email protected]> wrote: > Quoting Vittorio Giovara (2016-11-15 18:07:34) >> Signed-off-by: Vittorio Giovara <[email protected]> >> --- >> Updated for yaw, pitch, roll type change. >> Vittorio >> >> avprobe.c | 28 ++++++++++++++++++++++++++++ >> doc/APIchanges | 4 ++++ >> libavcodec/avcodec.h | 6 ++++++ >> libavcodec/utils.c | 1 + >> libavcodec/version.h | 4 ++-- >> libavformat/dump.c | 36 ++++++++++++++++++++++++++++++++++++ >> 6 files changed, 77 insertions(+), 2 deletions(-) >> >> diff --git a/avprobe.c b/avprobe.c >> index ff28a0b..f2e8d72 100644 >> --- a/avprobe.c >> +++ b/avprobe.c >> @@ -27,6 +27,7 @@ >> #include "libavutil/display.h" >> #include "libavutil/opt.h" >> #include "libavutil/pixdesc.h" >> +#include "libavutil/spherical.h" >> #include "libavutil/stereo3d.h" >> #include "libavutil/dict.h" >> #include "libavutil/libm.h" >> @@ -766,6 +767,7 @@ static void show_stream(InputFile *ifile, InputStream >> *ist) >> for (i = 0; i < stream->nb_side_data; i++) { >> const AVPacketSideData* sd = &stream->side_data[i]; >> AVStereo3D *stereo; >> + AVSphericalMapping *spherical; >> >> switch (sd->type) { >> case AV_PKT_DATA_DISPLAYMATRIX: >> @@ -786,6 +788,32 @@ static void show_stream(InputFile *ifile, InputStream >> *ist) >> !!(stereo->flags & AV_STEREO3D_FLAG_INVERT)); >> probe_object_footer("stereo3d"); >> break; >> + case AV_PKT_DATA_SPHERICAL: >> + spherical = (AVSphericalMapping *)sd->data; >> + probe_object_header("spherical"); >> + >> + if (spherical->projection == AV_SPHERICAL_EQUIRECTANGULAR) >> + probe_str("projection", "equirectangular"); >> + else if (spherical->projection == AV_SPHERICAL_CUBEMAP) >> + probe_str("projection", "cubemap"); >> + else >> + probe_str("projection", "unknown"); >> + >> + probe_object_header("orientation"); >> + probe_int("yaw", ((double)spherical->yaw) / (1 << 16)); >> + probe_int("pitch", ((double)spherical->pitch) / (1 << 16)); >> + probe_int("roll", ((double)spherical->roll) / (1 << 16)); >> + probe_object_footer("orientation"); > > Aren't those only valid for equirectangular projection?
no they are valid for anything mapped onto a sphere -- Vittorio _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
