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From: "Владимир Гусев" <vova1971@narod.ru>
To: "ALT Linux Community" <community@lists.altlinux.org>
Subject: [Comm] transcode из ALC 3.0
Date: Mon, 01 May 2006 22:28:46 +0400
Message-ID: <op.s8vxl8gjglg102@post.cnt.ru> (raw)

Здравствуйте!

Что случилось с новым transcode? В Мастере 2.4 у меня великолепно работал  
следующий скрипт для записи ТВ-программ:


system("transcode -i /dev/video0 -p /dev/dsp \\
	-V -u 100 -g 640x480 -f 0,3 -y ffmpeg -F mpeg4 \\
         -o $avifile -w 2000,250,100 -b 96,0,5 -s 5  -J preview"); # предв.  
просмотр

И шла запись вместе с параллельным просмотром..

Теперь же этого нет впомине:

*** WARNING: The option -V is deprecated. ***
*** Transcode internal frame handling is now in YV12 / YUV420 ***
*** format by default because most codecs can only handle this format, ***
*** otherwise leading to unnecessary time and quality wasting conversions.  
***
*** If you want to have to "old" behaviour (RGB24 as internal format), ***
*** then please use the new -1/--use_rgb option ***
transcode v0.6.14 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg
[transcode] auto-probing source /dev/video0 (failed)
[transcode] V: import format    | unknown  (V=(null)|A=(null))
[transcode] warning : no option -x found, option -i ignored, reading from  
"/dev/
zero"
[transcode] V: import frame     | 640x480  1.33:1
[transcode] V: bits/pixel       | 0.260
[transcode] V: decoding fps,frc | 25.000,3
[transcode] V: Y'CbCr           | YV12/I420
[transcode] A: import format    | 0x2000  AC3          [48000,16,2]
[transcode] A: export format    | 0x55    MPEG layer-3 [48000,16,2]   96  
kbps
[transcode] V: encoding fps,frc | 25.000,3
[transcode] A: bytes per frame  | 7680 (7680.000000)
[transcode] A: adjustment       | 0@1000
[transcode] A: rescale stream   | 5.000
[transcode] V: IA32 accel mode  | sse2 (sse2 sse mmxext mmx asm C)
tc_memcpy: using mmxext for memcpy
[transcode] V: video buffer     | 100 @ 640x480
[import_null.so] v0.2.0 (2002-01-19) (video) null | (audio) null
[filter_preview.so] v0.1.4 (2002-10-08) xv/sdl/gtk preview plugin
[filter_preview.so] options=(null)
[filter_preview.so] preview window 640x480
Xv: NV17 Video Overlay: ports 222 - 222
Xv: grabbed port 222
  Using Xv for display
[export_ffmpeg.so] v0.3.13 (2004-08-03) (video) FFmpeg0.4.9-pre1b4752 |  
(audio)
MPEG/AC3/PCM
[export_ffmpeg.so] Using FFMPEG codec 'mpeg4' (FourCC 'DIVX', MPEG4  
compliant vi
deo).
[export_ffmpeg.so]: WARNING: Interlacing parameters unknown, use  
--encode_fields
[export_ffmpeg.so]: INFO: No profile selected
[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: Set display aspect ratio to input
[mpeg4 @ 0x4f54a150]removing common factors from framerate
Audio: using new version
Audio: using lame-3.96.1


Что же случилось с transcode и что нужно изменить, чтобы запись заработала  
по-прежнему?.. ТВ-тюнер работает, все устройства v4l присутствуют и  
работают..


-- 
С уважением, Владимир Гусев


             reply	other threads:[~2006-05-01 18:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-01 18:28 Владимир Гусев [this message]
2006-05-03  5:37 ` Владимир Гусев

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