Since upgrading ffmpeg to a December build, I am getting a warning "unknown side data type 10 (24 bytes)". What does this mean? I'm using the MacPorts builds, and this appeared sometime between July and December of 2015. It would be great to identify this so it doesn't display warnings.
$ ffmpeg -i A016C001_160112_R6QT.mov -an -vcodec libx264 test.mp4 ffmpeg version 2.8.git Copyright (c) 2000-2015 the FFmpeg developers built with Apple LLVM version 7.0.2 (clang-700.1.81) configuration: --prefix=/opt/local --enable-swscale --enable-avfilter --enable-avresample --enable-libmp3lame --enable-libvorbis --enable-libopus --enable-libtheora --enable-libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libvpx --enable-libsoxr --enable-libspeex --enable-libass --enable-libbluray --enable-lzma --enable-gnutls --enable-fontconfig --enable-libfreetype --enable-libfribidi --disable-indev=jack --disable-outdev=xv --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/cc --enable-vda --enable-videotoolbox --arch=x86_64 --enable-yasm --enable-gpl --enable-postproc --enable-libx264 --enable-libxvid --enable-nonfree --enable-libfdk-aac --enable-libfaac libavutil 55. 11.100 / 55. 11.100 libavcodec 57. 19.100 / 57. 19.100 libavformat 57. 20.100 / 57. 20.100 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 21.100 / 6. 21.100 libavresample 3. 0. 0 / 3. 0. 0 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'A016C001_160112_R6QT.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2016-01-12 00:38:54 Duration: 00:05:25.33, start: 0.000000, bitrate: 88584 kb/s Stream #0:0(und): Video: prores (apcs / 0x73637061), yuv422p10le(bt709), 1920x1080, 85127 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc (default) Metadata: creation_time : 2016-01-12 00:38:54 handler_name : Core Media Data Handler encoder : Apple ProRes 422 LT timecode : 12:50:14:01 Stream #0:1(und): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 3.0, s32 (24 bit), 3456 kb/s (default) Metadata: creation_time : 2016-01-12 00:38:54 handler_name : Core Media Data Handler Stream #0:2(und): Data: none (tmcd / 0x64636D74) (default) Metadata: creation_time : 2016-01-12 00:38:54 handler_name : Core Media Data Handler reel_name : A016R6QT timecode : 12:50:14:01 No pixel format specified, yuv422p for H.264 encoding chosen. Use -pix_fmt yuv420p for compatibility with outdated media players. [libx264 @ 0x7f8454814200] using SAR=1/1 [libx264 @ 0x7f8454814200] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 [libx264 @ 0x7f8454814200] profile High 4:2:2, level 4.0, 4:2:2 8-bit [libx264 @ 0x7f8454814200] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=36 lookahead_threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'test.mp4': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt encoder : Lavf57.20.100 Stream #0:0(und): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc (default) Metadata: creation_time : 2016-01-12 00:38:54 handler_name : Core Media Data Handler timecode : 12:50:14:01 encoder : Lavc57.19.100 libx264 Side data: unknown side data type 10 (24 bytes) Stream mapping: Stream #0:0 -> #0:0 (prores (native) -> h264 (libx264)) Press [q] to stop, [?] for help frame= 86 fps= 42 q=28.0 size= 85kB time=00:00:00.16 bitrate=4166.9kbits/s speed=0.0811x frame= 108 fps= 42 q=28.0 size= 337kB time=00:00:01.08 bitrate=2545.8kbits/s speed=0.421x frame= 128 fps= 42 q=28.0 size= 533kB time=00:00:01.91 bitrate=2276.1kbits/s speed=0.624x frame= 151 fps= 42 q=28.0 size= 844kB time=00:00:02.87 bitrate=2401.2kbits/s speed=0.804x frame= 174 fps= 43 q=28.0 size= 988kB time=00:00:03.83 bitrate=2108.4kbits/s speed=0.938x frame= 30^Cav_interleaved_write_frame(): Immediate exit requested.93 bitrate=1850.4kbits/s speed= 1.4x ^CError writing trailer of test.mp4: Immediate exit requestedframe= 421 fps= 38 q=28.0 Lsize= 3196kB time=00:00:14.26 bitrate=1835.4kbits/s speed=1.27x video:3205kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown [libx264 @ 0x7f8454814200] frame I:6 Avg QP:20.10 size: 26915 [libx264 @ 0x7f8454814200] frame P:395 Avg QP:22.32 size: 9291 [libx264 @ 0x7f8454814200] frame B:20 Avg QP:22.74 size: 4006 [libx264 @ 0x7f8454814200] consecutive B-frames: 90.5% 9.5% 0.0% 0.0% [libx264 @ 0x7f8454814200] mb I I16..4: 45.8% 48.5% 5.8% [libx264 @ 0x7f8454814200] mb P I16..4: 2.0% 2.1% 0.1% P16..4: 28.0% 3.2% 2.9% 0.0% 0.0% skip:61.8% [libx264 @ 0x7f8454814200] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 30.8% 0.2% 0.0% direct: 0.1% skip:68.9% L0:38.2% L1:61.7% BI: 0.1% [libx264 @ 0x7f8454814200] 8x8 transform intra:49.7% inter:95.9% [libx264 @ 0x7f8454814200] coded y,uvDC,uvAC intra: 25.0% 44.2% 4.8% inter: 6.9% 13.5% 0.1% [libx264 @ 0x7f8454814200] i16 v,h,dc,p: 46% 19% 3% 32% [libx264 @ 0x7f8454814200] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 14% 21% 8% 8% 8% 7% 8% 5% [libx264 @ 0x7f8454814200] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 21% 15% 6% 8% 6% 4% 4% 2% [libx264 @ 0x7f8454814200] i8c dc,h,v,p: 65% 14% 16% 5% [libx264 @ 0x7f8454814200] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x7f8454814200] ref P L0: 66.1% 10.8% 16.5% 6.6% [libx264 @ 0x7f8454814200] ref B L0: 85.2% 14.8% [libx264 @ 0x7f8454814200] kb/s:1782.11 Exiting normally, received signal 2. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user