ffmpeg | branch: master | Dave Rice <d...@dericed.com> | Sat Nov 18 21:19:23 2017 -0500| [8f4702a93f87f9f76563e80f1ae2141a40029d9d] | committer: Michael Niedermayer
avformat/movenc: write clap atom for uncompressed yuv in mov fixes 6145 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8f4702a93f87f9f76563e80f1ae2141a40029d9d --- libavformat/movenc.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 152fdb46c2..0d924ad758 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -1686,6 +1686,21 @@ static int mov_write_sv3d_tag(AVFormatContext *s, AVIOContext *pb, AVSphericalMa return update_size(pb, sv3d_pos); } +static int mov_write_clap_tag(AVIOContext *pb, MOVTrack *track) +{ + avio_wb32(pb, 40); + ffio_wfourcc(pb, "clap"); + avio_wb32(pb, track->par->width); /* apertureWidth_N */ + avio_wb32(pb, 1); /* apertureWidth_D (= 1) */ + avio_wb32(pb, track->height); /* apertureHeight_N */ + avio_wb32(pb, 1); /* apertureHeight_D (= 1) */ + avio_wb32(pb, 0); /* horizOff_N (= 0) */ + avio_wb32(pb, 1); /* horizOff_D (= 1) */ + avio_wb32(pb, 0); /* vertOff_N (= 0) */ + avio_wb32(pb, 1); /* vertOff_D (= 1) */ + return 40; +} + static int mov_write_pasp_tag(AVIOContext *pb, MOVTrack *track) { AVRational sar; @@ -1984,6 +1999,10 @@ static int mov_write_video_tag(AVIOContext *pb, MOVMuxContext *mov, MOVTrack *tr mov_write_pasp_tag(pb, track); } + if (uncompressed_ycbcr){ + mov_write_clap_tag(pb, track); + } + if (mov->encryption_scheme != MOV_ENC_NONE) { ff_mov_cenc_write_sinf_tag(track, pb, mov->encryption_kid); } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
