Phil Ehrens wrote: > Stefan Scheffler wrote: > > Am Sun, 28 Oct 2007 11:38:18 +0100 > > schrieb Francesco Romani <[EMAIL PROTECTED]>: > > > > > > > > On Sun, 2007-10-28 at 00:14 -0400, E. Hakan Duran wrote: > > > > > > Hi, > > > > > > [...] > > > > transcode -i ovulation.mov -y dv -M 2 -o ovulation.avi > > > > > > > > This command returned the following error: > > > > > > > > transcode v1.0.4 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. > > > > Bitterberg, 2004-2007 Transcode Team > > > > [codecs] Warning: Could not find audio Decoder for fourcc mp4a > > > > [codecs] Warning: quicktime_decode_audio_stub called > > > > [transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | > > > > 0 ms [transcode] auto-probing source ovulation.mov (ok) > > > > [transcode] V: import format | unknown QuickTime (V=mov|A=mov) > > > > [transcode] V: AV demux/sync | (2) initial MPEG sequence / > > > > enforce frame rate > > > > [transcode] V: import frame | 320x240 1.33:1 > > > > [transcode] V: bits/pixel | 1.562 > > > > [transcode] V: decoding fps,frc | 15.000,13 > > > > [transcode] V: Y'CbCr | YV12/I420 > > > > [transcode] A: import format | 0x1 PCM [22050,16,1] > > > > [transcode] A: export format | 0x55 MPEG layer-3 > > > > [22050,16,1] 128 kbps [transcode] V: encoding fps,frc | 15.000,13 > > > > [transcode] A: bytes per frame | 2940 (2940.000000) > > > > [transcode] A: adjustment | [EMAIL PROTECTED] > > > > [transcode] V: IA32/AMD64 accel | sse2 (sse2 sse mmxext mmx asm C) > > > > tc_memcpy: using sse for memcpy > > > > [transcode] V: video buffer | 10 @ 320x240 > > > > [import_mov.so] v0.1.2 (2002-05-16) (video) * | (audio) * > > > > [export_dv.so] v0.5 (2003-07-24) (video) Digital Video | (audio) > > > > MPEG/AC3/PCM [codecs] Warning: Could not find audio Decoder for > > > > fourcc mp4a [codecs] Warning: quicktime_decode_audio_stub called > > > > [import_mov.so] codec=mp4a, rate=22050 Hz, bits=16, channels=1, > > > > samples=252928 error: quicktime audio codec 'mp4a' not supported! > > > > audio import module error: OPEN failed > > > > [transcode] critical: failed to open input source > > > > > > Uhm, looks like a libquicktime issue, and unfortunately I'm not > > > confident in that field. > > > > I guess Mandrivas libquicktime is build without faad > > support. > > Well, my libquicktime is built with faad support, and it acts > totally wonky in transcode as well. I suspect libquicktime has > a thread safety issue.
Ah, actually, the problem is in ffmpeg. The latest release of faad2 changed some symbol names, and ffmpeg hasn't figured this out yet: #if 1 /* MACROS FOR BACKWARDS COMPATIBILITY */ /* structs */ #define faacDecHandle NeAACDecHandle #define faacDecConfiguration NeAACDecConfiguration #define faacDecConfigurationPtr NeAACDecConfigurationPtr #define faacDecFrameInfo NeAACDecFrameInfo /* functions */ #define faacDecGetErrorMessage NeAACDecGetErrorMessage #define faacDecSetConfiguration NeAACDecSetConfiguration #define faacDecGetCurrentConfiguration NeAACDecGetCurrentConfiguration #define faacDecInit NeAACDecInit #define faacDecInit2 NeAACDecInit2 #define faacDecInitDRM NeAACDecInitDRM #define faacDecPostSeekReset NeAACDecPostSeekReset #define faacDecOpen NeAACDecOpen #define faacDecClose NeAACDecClose #define faacDecDecode NeAACDecDecode #define AudioSpecificConfig NeAACDecAudioSpecificConfig #endif The wrong symbols are used in the ffmpeg file libavcodec/libfaad.c, but it is easy to fix by doing a global replacement: a/faacDec/NeAACDec/g At which point the segfaults go away.
