Hello :)
> There is still one thing that comes into my mind. Try once:
> lav2yuv -v 2 mjpeg2.avi >/dev/null
> Than you should see if lav2yuv is able to decode a single frame.
> If that doesn't work too, I'm really clueless.
I have managed to upgrade mjpegtools to 1.8.0
Now I have segmentation fault :)
But I didn't have one before with 1.6.2 :)
-------
localhost 2 # lav2yuv -v 2 000000003.avi > /dev/null
--DEBUG: [lav2yuv] Opening video file 000000003.avi ...
--DEBUG: [lav2yuv] File: 000000003.avi, absolute name: /tail/ej/2/000000003.avi
--DEBUG: [lav2yuv] frames: 8451
--DEBUG: [lav2yuv] width: 768
--DEBUG: [lav2yuv] height: 576
--DEBUG: [lav2yuv] interlacing: top field first
--DEBUG: [lav2yuv] frames/sec: 25.000
--DEBUG: [lav2yuv] audio samps: 14907151
--DEBUG: [lav2yuv] audio chans: 2
--DEBUG: [lav2yuv] audio bits: 16
--DEBUG: [lav2yuv] audio rate: 44100
INFO: [lav2yuv] chroma '422' recommended with this input
INFO: [lav2yuv] set default chroma '420jpeg'
--DEBUG: [lav2yuv] MJPEG frame 0 len 224592
Segmentation fault
localhost 2 #
------------------------------------
> Do you get a segfault or something like that ?
Yes!
Running following script gives me
lav2yuv -v 2 $1 | yuvscaler -O DVD | mpeg2enc -f 8 -s -o video_tmp.m2v
localhost 1 # create_dvd.sh 1.eli
INFO: [yuvscaler] yuvscaler 1.8.0 (15-02-2004) is a general scaling
utility for yuv frames
INFO: [yuvscaler] (C) 2001-2004 Xavier Biquard <[EMAIL PROTECTED]>,
yuvscaler -h for help, or man yuvscaler
INFO: [mpeg2enc] SETTING EXTENDED MMX for MOTION!
INFO: [mpeg2enc] SETTING SSE and MMX for TRANSFORM!
INFO: [mpeg2enc] SETTING EXTENDED MMX for PREDICTION!
--DEBUG: [lav2yuv] Edit list 1.eli opened
--DEBUG: [lav2yuv] Edit list norm is PAL
--DEBUG: [lav2yuv] Edit list contains 3 files
--DEBUG: [lav2yuv] Opening video file /tail/ej/1/000000001.avi ...
--DEBUG: [lav2yuv] File: /tail/ej/1/000000001.avi, absolute name:
/tail/ej/1/000000001.avi
--DEBUG: [lav2yuv] frames: 8446
--DEBUG: [lav2yuv] width: 768
--DEBUG: [lav2yuv] height: 576
--DEBUG: [lav2yuv] interlacing: top field first
--DEBUG: [lav2yuv] frames/sec: 25.000
--DEBUG: [lav2yuv] audio samps: 14898744
--DEBUG: [lav2yuv] audio chans: 2
--DEBUG: [lav2yuv] audio bits: 16
--DEBUG: [lav2yuv] audio rate: 44100
--DEBUG: [lav2yuv] Opening video file /tail/ej/1/000000002.avi ...
--DEBUG: [lav2yuv] File: /tail/ej/1/000000002.avi, absolute name:
/tail/ej/1/000000002.avi
--DEBUG: [lav2yuv] frames: 8455
--DEBUG: [lav2yuv] width: 768
--DEBUG: [lav2yuv] height: 576
--DEBUG: [lav2yuv] interlacing: top field first
--DEBUG: [lav2yuv] frames/sec: 25.000
--DEBUG: [lav2yuv] audio samps: 14914620
--DEBUG: [lav2yuv] audio chans: 2
--DEBUG: [lav2yuv] audio bits: 16
--DEBUG: [lav2yuv] audio rate: 44100
--DEBUG: [lav2yuv] Opening video file /tail/ej/1/000000003.avi ...
--DEBUG: [lav2yuv] File: /tail/ej/1/000000003.avi, absolute name:
/tail/ej/1/000000003.avi
--DEBUG: [lav2yuv] frames: 139
--DEBUG: [lav2yuv] width: 768
--DEBUG: [lav2yuv] height: 576
--DEBUG: [lav2yuv] interlacing: top field first
--DEBUG: [lav2yuv] frames/sec: 25.000
--DEBUG: [lav2yuv] audio samps: 244926
--DEBUG: [lav2yuv] audio chans: 2
--DEBUG: [lav2yuv] audio bits: 16
--DEBUG: [lav2yuv] audio rate: 44100
INFO: [lav2yuv] chroma '422' recommended with this input
INFO: [lav2yuv] set default chroma '420jpeg'
INFO: [yuvscaler] DVD output format requested in PAL/SECAM norm
INFO: [yuvscaler] input: frame size: 768x576 pixels (663552 bytes)
INFO: [yuvscaler] input: chroma: 4:2:0 JPEG/MPEG-1 (interstitial)
INFO: [yuvscaler] input: frame rate: 25/1 fps (~25.000000)
INFO: [yuvscaler] input: interlace: top-field-first
INFO: [yuvscaler] input: sample aspect ratio: 1:1
INFO: [yuvscaler] from 768x576, take 768x576+0+0, INTERLACED_TOP_FIRST
INFO: [yuvscaler] scale to 720x576, 720x576 being displayed
INFO: [yuvscaler] Scaling uses the RESAMPLE algorithm,
INFO: [yuvscaler] frame rate: 25.000 fps
INFO: [yuvscaler] Scaling ratio for width is 16 to 15
INFO: [yuvscaler] and is 1 to 1 for height
INFO: [yuvscaler] Specific downscaling routing number 1
INFO: [yuvscaler] output: frame size: 720x576 pixels (622080 bytes)
INFO: [yuvscaler] output: chroma: 4:2:0 JPEG/MPEG-1 (interstitial)
INFO: [yuvscaler] output: frame rate: 25/1 fps (~25.000000)
INFO: [yuvscaler] output: interlace: top-field-first
INFO: [yuvscaler] output: sample aspect ratio: 16:15
INFO: [mpeg2enc] Selecting DVD output profile
INFO: [mpeg2enc] Assuming norm PAL
INFO: [mpeg2enc] Interlaced input - selecting interlaced encoding.
INFO: [mpeg2enc] Encoding MPEG-2 video to video_tmp.m2v
INFO: [mpeg2enc] Horizontal size: 720 pel
INFO: [mpeg2enc] Vertical size: 576 pel
INFO: [mpeg2enc] Aspect ratio code: 2 = 4:3 display
INFO: [mpeg2enc] Frame rate code: 3 = 25.0 (PAL/SECAM VIDEO /
converted FILM)
INFO: [mpeg2enc] Bitrate: 7500 KBit/s
INFO: [mpeg2enc] Quality factor: 8 (Quantisation = 9) (1=best, 31=worst)
INFO: [mpeg2enc] Field order for input: top-field-first
INFO: [mpeg2enc] Sequence unlimited length
INFO: [mpeg2enc] Search radius: 16
INFO: [mpeg2enc] DualPrime: no
INFO: [mpeg2enc] Using one-pass rate controller
INFO: [mpeg2enc] GOP SIZE RANGE 9 TO 15
INFO: [mpeg2enc] Setting colour/gamma parameters to "PAL B/G"
INFO: [mpeg2enc] Progressive format frames = 0
INFO: [mpeg2enc] Using default unmodified quantization matrices
INFO: [mpeg2enc] Buffering 33 frames
--DEBUG: [lav2yuv] MJPEG frame 0 len 231404
INFO: [yuvscaler] End of stream!
INFO: [yuvscaler] Normal exit: end of stream with frame number 0!
INFO: [mpeg2enc] Signaling last frame = -1
INFO: [mpeg2enc] SETTING MMX and MMX for QUANTIZER!
INFO: [mpeg2enc] NEW GOP INIT length 15
/usr/local/bin/create_dvd.sh: line 5: 23756 Segmentation fault
lav2yuv -v 2 $1
23757 Done | yuvscaler -O DVD
23758 | mpeg2enc -f 8 -s -o video_tmp.m2v
INFO: [mp2enc] Opened WAV file, freq = 44100 Hz, channels = 2, bits = 16
INFO: [mp2enc] format = 0x1, audio length = 2147483392 bytes
--DEBUG: [mp2enc] Encoding configuration:
--DEBUG: [mp2enc] Layer=II mode=stereo extn=0 psy model=2
--DEBUG: [mp2enc] samp frq=48.0 kHz total bitrate=224 kbps
--DEBUG: [mp2enc] de-emph=0 c/right=0 orig=0 errprot=0
Thanks :)
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