#1087(avcodec:new): support decoding the CineForm codec
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Type: Status: new | enhancement Component: avcodec | Priority: normal Keywords: CFHD, | Version: git- CineForm | master Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- I found that ffmpeg can't read CineForm CFHD files. There are some samples available here: http://samples.mplayerhq.hu/V-codecs/CFHD/ I may be able to provide more samples if needed. {{{ ffmpeg -y -i MT_BeartoothHighway_1min_Cineform.avi anything.mp4 ffmpeg version N-34835-g4a9f466 Copyright (c) 2000-2012 the FFmpeg developers built on Mar 4 2012 08:53:39 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3) configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-libfreetype --cc=/usr/bin/gcc-4.2 --enable-libx264 --enable- libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libxvid --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libass libavutil 51. 41.100 / 51. 41.100 libavcodec 54. 7.100 / 54. 7.100 libavformat 54. 2.100 / 54. 2.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 63.100 / 2. 63.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 7.100 / 0. 7.100 libpostproc 52. 0.100 / 52. 0.100 [avi @ 0x7fb4c201ae00] decoding for stream 0 failed [avi @ 0x7fb4c201ae00] Could not find codec parameters (Video: none (CFHD / 0x44484643), 1280x720) Input #0, avi, from 'MT_BeartoothHighway_1min_Cineform.avi': Duration: 00:01:01.96, start: 0.000000, bitrate: 16472 kb/s Stream #0:0: Video: none (CFHD / 0x44484643), 1280x720, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 2 channels, s16, 1536 kb/s Video pixel format is unknown, stream cannot be encoded }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Changes (by cehoyos): * priority: normal => wish * status: new => open * reproduced: 0 => 1 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:1> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by compn): we need a specification or whitepaper or other info on this codec to speed up development of a decoder. try contacting cineform , maybe they will share with us? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:2> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by leandroprz): I contacted Cineform support and they replied back: =========== Thank you for you interest in Cineform. Please would you provide some more details of your project ? =========== I'm no developer so I don't know what to reply. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:3> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by compn): tell them you want cineform cfhd decoding support in the ffmpeg project. http://www.ffmpeg.org that may answer their questions. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:4> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by ianken): FWIW: Cineform is on it's way to becoming a SMPTE standard as "VC5" https://kws.smpte.org/apps/group_public/project/details.php?project_id=15 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:5> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by compn): someone could try again to get a response back from cineform... -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:6> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by richardpl): Is there dll somewhere? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1087#comment:7> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#1087: support decoding the CineForm codec -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: CFHD, | Blocked By: CineForm | Reproduced by developer: 1 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by heleppkes): Replying to [comment:7 richardpl]:
Is there dll somewhere?
There is a binary decoder here, for DirectShow/VfW as well as QuickTime (Mac): http://cineform.com/gopro-cineform-decoder -- Ticket URL: <https://trac.ffmpeg.org/ticket/1087#comment:8> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
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