ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Fri Jun 21 15:20:37 2024 -0300| [aa8230c7baad1be07f77da735c9740b3f031c5fd] | committer: James Almer
avformat/movenc: add support for writting hfov boxes Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aa8230c7baad1be07f77da735c9740b3f031c5fd --- libavformat/movenc.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index afc2af2fef..b5c02d2198 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -2195,6 +2195,17 @@ static inline int64_t rescale_rational(AVRational q, int b) return av_rescale(q.num, b, q.den); } +static void mov_write_hfov_tag(AVFormatContext *s, AVIOContext *pb, + const AVStereo3D *stereo3d) +{ + if (!stereo3d->horizontal_field_of_view.num) + return; + + avio_wb32(pb, 12); /* size */ + ffio_wfourcc(pb, "hfov"); + avio_wb32(pb, rescale_rational(stereo3d->horizontal_field_of_view, 1000)); +} + static void mov_write_vexu_proj_tag(AVFormatContext *s, AVIOContext *pb, const AVSphericalMapping *spherical_mapping) { @@ -2770,6 +2781,8 @@ static int mov_write_video_tag(AVFormatContext *s, AVIOContext *pb, MOVMuxContex if (stereo3d || spherical_mapping) mov_write_vexu_tag(s, pb, stereo3d, spherical_mapping); + if (stereo3d) + mov_write_hfov_tag(s, pb, stereo3d); } if (track->mode == MODE_MP4) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
