Hi, I am no expert, therefore please accept my apologies in advance if I am missing a very obvious thing here.
I am trying to convert a ovulation.mov file to a ovulation.avi file with dv encoding. I really do NOT need the audio track of this video, which is encoded by mp4 codec. The first command I tried was as follows: 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 Then tried to do as follows: transcode -i ovulation.mov -x mplayer,mplayer -y dv -o ovulation.avi -m /dev/null Which 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=mplayer|A=mplayer) [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_mplayer.so] v0.0.5 (2003-03-10) (video) rendered by mplayer | (audio) rendered by mplayer [export_dv.so] v0.5 (2003-07-24) (video) Digital Video | (audio) MPEG/AC3/PCM [import_mplayer.so] mplayer -hardframedrop -vo null -ao pcm:nowaveheader -ao pcm:file="/tmp/mplayer2transcode-audio.XPlfBH" "ovulation.mov" > /dev/null 2>&1 [import_mplayer.so] mplayer -benchmark -noframedrop -nosound -vo yuv4mpeg "ovulation.mov" -osdlevel 0 > /dev/null 2>&1 [import_mplayer.so] tcextract -i ./stream.yuv -x yv12 -t yuv4mpeg Audio: using new version Audio: using lame-3.97 tc_memcpy: using sse for memcpy Segmentation fault I am using Mandriva 2008 with kernel 2.6.22.9-desktop-1mdv. Is there something I am missing or is this just not possible? Mplayer shows the video AND plays the audio with no problem. Thanks Hakan
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