[FFmpeg-trac] #5297(avcodec:open): mpeg-4 als: "predictor order too large"

FFmpeg trac at avcodec.org
Sun Jul 2 17:16:10 EEST 2017


#5297: mpeg-4 als: "predictor order too large"
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |  thilo.borgmann
             Priority:  important    |                   Status:  open
              Version:  git-master   |                Component:  avcodec
             Keywords:  als          |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by ami_stuff):

 {{{
 C:\>C:\mp4alsRM23win\mp4alsRM23.exe -v -c -x C:\ff\pred.mp4 out.wav

 Audio Properties
   Sample type   : int
   Resolution    : 16 bit
   Sample Rate   : 44100 Hz
   Channels      : 2 ch
   Samples/Chan. : 1323648
   Duration      : 30.0 sec

 Codec Properties
   Frame Length  : 2048
   BS Level      : 0
   Pred. Order   : 1023
   Random Access : no (0 frames)
   BGMC Coding   : no
   Joint Stereo  : yes
   MCC enabled   : no
   LTP enabled   : no

 Format Properties
   Orig. Format  : WAVE
   Byte Order    : LSB first
   Header Size   : 44 bytes
   Trailer Size  : 0 bytes

 MP4 file: C:\ff\pred.mp4
 PCM file: out.wav

 Decoding... 100% done

 CRC status: ok

 Declared Profiles      : <none>
 Conformant Profiles    : <none>

 Processing took 8.73 sec (3.4 x real-time)
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5297#comment:16>
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