Difference between revisions of "User:AConverse"

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Line 22: Line 22:
 
! ER AAC LD
 
! ER AAC LD
 
! AAC-960
 
! AAC-960
 +
! ADTS (Implicit)
 +
! MP4 (Impl SBR / Impl PS)
 +
! MP4 (EBC SBR / Impl PS)
 +
! MP4 (EBC SBR / EBC PS)
 +
! MP4 (Impl SBR / ENBC PS)
 +
! 3GPP (EBC SBR / Impl PS)
 +
! 3GPP (ENBC SBR / Impl PS)
 
|-
 
|-
 
! mp4mcDec
 
! mp4mcDec
Line 67: Line 74:
 
| Yes
 
| Yes
 
| Yes
 
| Yes
| Yes
+
| No?
 +
| No
 
| No
 
| No
 
| No
 
| No
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| No
 
| No
 
| No
 
| No
 +
| No SBR
 +
| No PS
 +
| No PS
 +
| No PS
 +
| No PS
 +
| No PS
 
|-
 
|-
 
! WinAMP
 
! WinAMP
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| No
 
| No
 
| No
 
| No
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| No
 +
| No
 +
|-
 +
! Microsoft DTV-DVD Audio Decoder
 +
| No
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| No
 +
| No
 +
| No
 +
| No
 +
| No
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 +
| Yes
 
|}
 
|}

Revision as of 09:21, 3 September 2010

Alex Converse works on FFmpeg and has an interest in AAC and other MPEG-related technologies.

Alex's git repository: http://github.com/aconverse/ffmpeg-heaac

Alex's TODO list:

  • SIMD RDFT
  • Improve the AAC encoder

WIP AAC decoder feature matrix

Decoder al17* elem_id0 bad_concat SBR PS CCE Main LTP ER AAC LC ER AAC LD AAC-960 ADTS (Implicit) MP4 (Impl SBR / Impl PS) MP4 (EBC SBR / Impl PS) MP4 (EBC SBR / EBC PS) MP4 (Impl SBR / ENBC PS) 3GPP (EBC SBR / Impl PS) 3GPP (ENBC SBR / Impl PS)
mp4mcDec Yes Yes Yes Yes Yes Yes Yes Yes Yes
libavcodec Yes Yes Yes Yes Yes No No No No
libfaad2 No Yes Yes No
iTunes No No Yes Yes No? No No No No No No No No SBR No PS No PS No PS No PS No PS
WinAMP Yes Crash No Yes Yes No No No No No No Yes Yes Yes Yes Yes No No
Microsoft DTV-DVD Audio Decoder No Yes Yes Yes Yes Yes No No No No No Yes Yes Yes Yes Yes Yes Yes