Works fine with vanilla WMP. (And I wonder which other application should be relevant for avi.) H.264 AVI does not work in Quicktime, Resolve, Premiere, etc. I would like to use MOV. Strange that this conversion works going to AVI, but not going to MP4 or MOV.
So if he is happy with the 2 stage process (or piping avi format out into a second ffmpeg instance stream copying back to mov) then it looks like he has a workflow. This piping would accomplish what I need, but I imagine it would be faster if ffmpeg could do it directly. I also noticed that while this conversion works to decrease the frame rate, it doesn’t work to increase it. For example, with a source video at 29.97, the following command produces a file at 29.97. $ ffmpeg -r 60 -i jason.mov -an -vcodec copy -f avi pipe: | ffmpeg -i pipe: -vcodec copy jason60.mov ffmpeg version 2.3.git-90b2f31ffmpeg version 2.3.git-90b2f31 Copyright (c) 2000-2014 the FFmpeg developers Copyright (c) 2000-2014 the FFmpeg developers built on Aug 24 2014 23:37:03 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) 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-libspeex --enable-libass --enable-libbluray --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/clang --enable-vda --arch=x86_64 --enable-yasm --enable-gpl --enable-postproc --enable-libx264 --enable-libxvid --enable-nonfree --enable-libfdk-aac --enable-libfaac built on Aug 24 2014 23:37:03 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) 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-libspeex --enable-libass --enable-libbluray --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/clang --enable-vda --arch=x86_64 --enable-yasm --enable-gpl --enable-postproc --enable-libx264 --enable-libxvid --enable-nonfree --enable-libfdk-aac --enable-libfaac libavutil 54. 4.100 / 54. 4.100 libavcodec 56. 0.101 / 56. 0.101 libavformat 56. 1.100 / 56. 1.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.100 / 5. 0.100 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 libavutil 54. 4.100 / 54. 4.100 libavcodec 56. 0.101 / 56. 0.101 libavformat 56. 1.100 / 56. 1.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.100 / 5. 0.100 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'jason.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2013-01-25 00:00:46 make : Apple make-eng : Apple encoder : 6.0.1 encoder-eng : 6.0.1 date : 2013-01-24T18:00:46-0600 date-eng : 2013-01-24T18:00:46-0600 location : +32.4836-095.5763+156.082/ location-eng : +32.4836-095.5763+156.082/ model : iPhone 4 model-eng : iPhone 4 Duration: 00:03:48.93, start: 0.000000, bitrate: 10654 kb/s Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720, 10582 kb/s, 29.97 fps, 29.97 tbr, 600 tbn, 1200 tbc (default) Metadata: rotate : 90 creation_time : 2013-01-25 00:00:46 handler_name : Core Media Data Handler encoder : H.264 Side data: displaymatrix: rotation of -90.00 degrees Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 63 kb/s (default) Metadata: creation_time : 2013-01-25 00:00:46 handler_name : Core Media Data Handler Output #0, avi, to 'pipe:': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt model-eng : iPhone 4 make : Apple make-eng : Apple model : iPhone 4 ISFT : Lavf56.1.100 ICRD : 2013-01-24T18:00:46-0600 date-eng : 2013-01-24T18:00:46-0600 location : +32.4836-095.5763+156.082/ location-eng : +32.4836-095.5763+156.082/ Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 1280x720, q=2-31, 10582 kb/s, 29.97 fps, 60 tbn, 60 tbc (default) Metadata: rotate : 90 creation_time : 2013-01-25 00:00:46 handler_name : Core Media Data Handler encoder : H.264 Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help Input #0, avi, from 'pipe:': Metadata: date : 2013-01-24T18:00:46-0600 encoder : Lavf56.1.100 Duration: 4971:01:37.07, start: 0.000000, bitrate: N/A Stream #0:0: Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720, 60 fps, 30 tbr, 60 tbn, 120 tbc Output #0, mov, to 'jason60.mov': Metadata: date : 2013-01-24T18:00:46-0600 encoder : Lavf56.1.100 Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p, 1280x720, q=2-31, 60 fps, 15360 tbn, 60 tbc Stream mapping: Stream #0:0 -> #0:0 (copy) frame= 6861 fps=0.0 q=-1.0 Lsize= 295859kB time=00:03:48.91 bitrate=10587.6kbits/s video:295747kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.037867% frame= 6861 fps=0.0 q=-1.0 Lsize= 295780kB time=00:03:48.91 bitrate=10584.8kbits/s video:295747kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.011085% _______________________________________________ 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