#625(undetermined:new): support 2/3/5bit IMA ADPCM
#625: support 2/3/5bit IMA ADPCM -------------------------------------+------------------------------------- Reporter: ami_stuff | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- (issue 1598) {{{ C:\>ffmpeg -i IMAADPCM_2bits.wav ffmpeg version N-34318-g8475ec1, Copyright (c) 2000-2011 the FFmpeg developers built on Oct 31 2011 17:50:05 with gcc 4.6.1 configuration: --enable-gpl --enable-version3 --enable-runtime-cpudetect --ena ble-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --ena ble-libopenjpeg --enable-librtmp --enable-libschroedinger --enable- libspeex --en able-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 51. 22. 0 / 51. 22. 0 libavcodec 53. 26. 0 / 53. 26. 0 libavformat 53. 18. 0 / 53. 18. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 45. 3 / 2. 45. 3 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 [adpcm_ima_wav @ 020A90C0] Only 4-bit ADPCM IMA WAV files are supported [wav @ 020A2320] parser not found for codec adpcm_ima_wav, packets or times may be invalid. [adpcm_ima_wav @ 020A90C0] Only 4-bit ADPCM IMA WAV files are supported Last message repeated 26 times [wav @ 020A2320] Could not find codec parameters (Audio: adpcm_ima_wav ([17][0][ 0][0] / 0x0011), 44100 Hz, 2 channels, 352 kb/s) IMAADPCM_2bits.wav: could not find codec parameters }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM -------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by cehoyos): * priority: normal => wish * status: new => open * version: unspecified => git-master * component: undetermined => avcodec * reproduced: 0 => 1 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:1> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM -------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by cehoyos): * keywords: => adpcm -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:2> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Changes (by cehoyos): * keywords: adpcm => adpcm roundup -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:3> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by richardpl): What created such files? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:4> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): Replying to [comment:4 richardpl]:
What created such files?
Adobe Audition http://helpx.adobe.com/audition/kb/supported-file-formats-audition-3.html -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:5> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): more info (see attached jpg) -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:6> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by richardpl): Useless, i need specification so I can know what tables are used for non 4-bit cases. And I'm not going to hunt for big applications that can encode/decode such files. So something small as dll that does actual decoding or even better specification is required. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:7> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): here is some info about IMA 3bit https://icculus.org/SDL_sound/downloads/external_documentation/wavecomp.htm -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:8> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/Docs/RIFFNEW.pdf -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:9> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): http://www.gnu-darwin.org/www001/ports-1.5a- CURRENT/shells/bush/work/bush-1.0.3/src/ADAVOX-0.51/wc/wc-streams- codec.adb -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:10> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by richardpl): The last one is most useful. Could you also upload mono files (created with same tool)? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:11> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): Replying to [comment:11 richardpl]:
Could you also upload mono files (created with same tool)?
Attached. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:12> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by richardpl): I can't accept rar. Please use somthing more sane like xz/zip-7/gz/bzip -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:13> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by ami_stuff): Replying to [comment:13 richardpl]:
I can't accept rar. Please use somthing more sane like xz/zip-7/gz/bzip
I'm not sure what does it mean? You don't like rar archive or what? UnRAR is available for linux and AFAIKT p7zip decompress it as well. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:14> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by richardpl): I do not have it installed and do not want to install it, because it is not free. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:15> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Comment (by richardpl): the stereo samples are really strange - layout does not match 4bit case. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:16> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#625: support 2/3/5bit IMA ADPCM ---------------------------------------+----------------------------------- Reporter: ami_stuff | Owner: Type: enhancement | Status: closed Priority: wish | Component: avcodec Version: git-master | Resolution: fixed Keywords: adpcm roundup | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ---------------------------------------+----------------------------------- Changes (by richardpl): * status: open => closed * resolution: => fixed Comment: Mono files plays fine, for stereo only 2bit and others appears to be incorrectly encoded. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/625#comment:17> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
participants (1)
-
FFmpeg