#113(avcodec:new): AAC - Audio object type 23 is not supported
#113: AAC - Audio object type 23 is not supported -------------------------+--------------------- Reporter: k_s_johnson | Type: defect Status: new | Priority: normal Component: avcodec | Version: git Keywords: AAC-LD | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | -------------------------+--------------------- ffmpeg AAC codec (decoder) doesn't seem to support AAC-LD and libfaad or libfaad2 (which is documented to support AAC-LD) is no longer an audio codec option. So there is no way to decode AAC-LD format audio track anymore. However, vlc on windows seems to play the file ffmpeg build from git snapshot of a few days ago( ffmpeg-HEAD-e16665b) on Fedora 2.6.30.9-96.fc11.x86_6411. command line: ffmpeg -y -i po_arrive...mov -acodec pcm_s24le extracted.wav Error message is: [aac @ 0x1e9bfa0] Audio object type 23 is not supported. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported ------------------------+---------------------- Reporter: k_s_johnson | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | ------------------------+---------------------- Changes (by cehoyos): * status: new => open Comment: The sample you uploaded doesn't work, use qt-faststart to produce a sample that you can cut with dd. -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/113#comment:1> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported ------------------------+---------------------- Reporter: k_s_johnson | Owner: Type: defect | Status: open Priority: normal | Component: avcodec Version: git | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | ------------------------+---------------------- Comment (by k_s_johnson): Replying to [comment:1 cehoyos]:
The sample you uploaded doesn't work, use qt-faststart to produce a sample that you can cut with dd. Uploaded new input file processed with qt-faststart and cut with dd.
-- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:2> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported ------------------------+---------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced: 1 Analyzed: 0 | ------------------------+---------------------- Changes (by cehoyos): * version: git => git-master * type: defect => enhancement * reproduced: 0 => 1 -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/113#comment:3> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by bat_guano): Replying to [comment:3 cehoyos]: Hi This AAC-LD profile can be achieved using libfdk_aac encoder with FFmpeg:- $ ffmpeg -i foo -c:a libfdk_aac -profile:a aac_ld -b:a 64k -ar 44100 -ac 2 foo.m4a Sample is attached. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:4> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by bat_guano): * cc: batguano999@… (added) -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:5> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by bat_guano): Hi libfdk_aac has a AAC-LD decoder. Could FFmpeg be made to use this? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:6> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by richardpl): * priority: normal => wish -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:7> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by Timothy_Gu): This should be fixed in 4f2b469da5e4ae221718ae479f6af627cfdebb91/614cf1a6133a143961798c5d87c9bffc2ca0da9e by Martin Storsjö. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:8> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by cehoyos): The issue is still reproducible afaict. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:9> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by richardpl): This is ticket for native decoder. Thus this ticket will remain open. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:10> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
#113: AAC - Audio object type 23 is not supported -------------------------------------+----------------------------------- Reporter: k_s_johnson | Owner: Type: enhancement | Status: closed Priority: wish | Component: avcodec Version: git-master | Resolution: fixed Keywords: AAC-LD | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Changes (by richardpl): * status: open => closed * resolution: => fixed Comment: Fixed in 32ea39f56d9 / 1914e6f010b332. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/113#comment:11> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker
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