Sestavení video DVD - který postup je správný ? (dlouhé)

Miroslav Benes miroslav_benes na zdas.cz
Úterý Duben 18 21:04:06 CEST 2006


>http://www.transcoding.org/cgi-bin/transcode?Tutorials/Authoring_PC_Media_To_DVD
>
transcode v1.0.2 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg
[transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | 0 ms
[transcode] auto-probing source 
/mnt/captive-big/pinacle-out/barbora-avi.avi (ok)
[transcode] V: import format    | Digital Video RIFF data, AVI (V=dv|A=avi)
[transcode] V: import frame     | 720x576  1.25:1
XXX: zoom=no pre_clip=yes
[transcode] V: pre clip frame   | 720x540 (18,0,18,0)
[transcode] V: bits/pixel       | 0.185
[transcode] V: decoding fps,frc | 25.000,3
[transcode] V: Y'CbCr           | YV12/I420
[transcode] A: import format    | 0x1     PCM          [48000,16,2] 1536 
kbps
[transcode] A: export format    | 0x55    MPEG layer-3 [48000,16,2]  128 
kbps
[transcode] V: encoding fps,frc | 25.000,3
[transcode] A: bytes per frame  | 7680 (7680.000000)
[transcode] A: adjustment       | 0 na 1000
[transcode] A: rescale stream   | 2.000
[transcode] V: IA32/AMD64 accel | sse2 (sse2 sse mmxext mmx asm C)
tc_memcpy: using sse for memcpy
[transcode] V: video buffer     | 10 @ 720x576
[import_avi.so] v0.4.2 (2002-05-24) (video) * | (audio) *
[import_dv.so] v0.3.1 (2003-10-14) (video) DV | (audio) PCM
[filter_modfps.so] v0.10 (2003-08-18) plugin to modify framerate
[filter_modfps.so] converting from 25.0000fps to 25.0000fps         
[filter_modfps.so] No framerate conversion requested, exiting
[transcode] warning : filter plugin 'modfps' returned error - plugin skipped
[export_ffmpeg.so] v0.3.13 (2004-08-03) (video) FFmpeg0.4.9-pre1b4756 | 
(audio) MPEG/AC3/PCM
[import_avi.so] format=0x1, rate=48000 Hz, bits=16, channels=2, bitrate=1536
[import_dv.so] tcextract -x dv -i 
"/mnt/captive-big/pinacle-out/barbora-avi.avi" -d 0 | tcdecode -x dv -y 
yv12 -d 0 -Q 5
[export_ffmpeg.so] Using FFMPEG codec 'mpeg2video' (FourCC 'mpg2', MPEG2 
compliant video).
[export_ffmpeg.so]: INFO: Selected dvd profile, pal/secam video type for 
video
[export_ffmpeg.so]: INFO: Set interlacing to top-first
[export_ffmpeg.so]: INFO: Set frame rate to 25
[export_ffmpeg.so]: WARNING: Y resolution is not 576, 480, 288 or 240 as 
required
[export_ffmpeg.so]: INFO: Set video bitrate to 5000
[export_ffmpeg.so]: INFO: Set GOP size to 15
[export_ffmpeg.so] Neither './ffmpeg.cfg' nor '~/.transcode/ffmpeg.cfg'
[export_ffmpeg.so] found. Default settings will be used instead.
[export_ffmpeg.so]: INFO: Starting 1 thread(s)
[export_ffmpeg.so]: INFO: Display aspect ratio calculated as 1.333333
[export_ffmpeg.so]: INFO: Sample aspect ratio calculated as 1.000000
[mpeg2video @ 0x3d08a68]removing common factors from framerate
[export_ffmpeg.so]: INFO: Selected dvd profile for audio
[export_ffmpeg.so]: INFO: Resampling filter inactive
[export_ffmpeg.so]: INFO: Set number of audio channels to 2
[export_ffmpeg.so]: INFO: Set number of audio bits to 16
[export_ffmpeg.so]: INFO: No audio resampling necessary, using 48000 Hz
[export_ffmpeg.so]: INFO: Set audio bit rate to 224 kbps
[export_ffmpeg.so]: INFO: Set audio codec to ac3
tc_memcpy: using sse for memcpy
(decode_dv.c) no support for Digital Video (DV) configured - exit.

clean up | frame threads | unload modules | cancel signal | internal 
threads | done
[transcode] encoded 0 frames (0 dropped, 0 cloned), clip length   0.00 s




Nějak se mu nelíbí, že zdrojem je DV :(

Na té stránce je i odkaz na any2dvd.
Podařilo se mi ho rozjet po nainstalování několika balíčků které si 
vynucoval. Napřed prohlásil, že výsledné video bude mít 4,8 GB a nevejde 
se na jedno médium. Po přidání parametru "--compress=yes" slibuje výstup 
o velikosti 2,2 GB.

Ovšem po necelé hodině výpočtu zůstaly v dočasném adresáři dva soubory :

193M output.VOB (délka 4:41)
 13M output.ac3 (384 kb/s - takže asi taky tak)

Dále vzniknul adresář DVD s podadresáři AUDIO_TS a VIDEO_TS, ve kterých 
je pouze jediný soubor VTS_01_1.VOB o délce 0B.

Už to vypadá, že to video je nějaké prokleté ....





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