[libav-bugs] [Bug 356] New: TrueHD decoder fails to decode Mono streams

bugzilla-daemon at aruru.libav.org bugzilla-daemon at aruru.libav.org
Wed Aug 29 00:13:38 CEST 2012


http://bugzilla.libav.org/show_bug.cgi?id=356

           Summary: TrueHD decoder fails to decode Mono streams
           Product: Libav
           Version: git HEAD
          Platform: X86
        OS/Version: Mac OS
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: libavcodec
        AssignedTo: bugzilla at libav.org
        ReportedBy: tdskywalker at gmail.com


Lots of errors but no audio. Example:

https://dl.dropbox.com/u/37259775/libav/truehd_mono/Mono.thd

avplay -i Mono.thd

avplay version v0.8-2940-g09d5e02, Copyright (c) 2003-2012 the Libav developers
  built on Aug 28 2012 23:42:49 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
[truehd @ 0x7faf5a81f200] max_analyze_duration reached
[truehd @ 0x7faf5a81f200] Estimating duration from bitrate, this may be
inaccurate
Input #0, truehd, from '/Users/tim/Dropbox/Public/libav/truehd_mono/Mono.thd':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0.0: Audio: truehd, 48000 Hz, mono, s32
[truehd @ 0x7faf5a832200] Max channel must be equal max matrix channel.
[truehd @ 0x7faf5a832200] No restart header present in substream 1.
[truehd @ 0x7faf5a832200] get_buffer() failed
[truehd @ 0x7faf5a832200] No restart header present in substream 1.
[truehd @ 0x7faf5a832200] get_buffer() failed
[truehd @ 0x7faf5a832200] No restart header present in substream 1.
[truehd @ 0x7faf5a832200] get_buffer() failed
[truehd @ 0x7faf5a832200] No restart header present in substream 1.
[truehd @ 0x7faf5a832200] get_buffer() failed
[truehd @ 0x7faf5a832200] No restart header present in substream 1.
[truehd @ 0x7faf5a832200] get_buffer() failed

…and so on. Seems to occur with any Mono sample I throw at it.

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