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Old 06-17-2010, 05:53 PM   #1
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Registered: Aug 2009
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noising capture

I'm trying to acquire from a home vhs (recorded from tv) to put into a dvd, but even if tvtime and xawtv show me without any noise, once recorded into a file with mencoder, a player (vlc kmplayer)shows some noising lines, as if the vhs was damaged, but it wasn't!!!
I attached some images to let you better understand.
My mencoder command is:
mencoder tv:// \
   -tv driver=v4l2:device=/dev/video0:input=1:norm=pal:adevice=/dev/dsp2:amode=1 \
   -ovc raw -oac pcm \
   -o tv_nox.avi
the capturecard is a MSI TV@ANYWHERE PCI, lspci output:
00:0c.0 Multimedia controller [0480]: Philips Semiconductors SAA7131/SAA7133/SAA7135 Video Broadcast Decoder [1131:7133] (rev d1) 
        Subsystem: Micro-Star International Co., Ltd. TV@nywhere Plus [1462:6231]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 64 (4000ns min, 10000ns max)
        Interrupt: pin A routed to IRQ 17
        Region 0: Memory at fda00000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [40] Power Management version 2
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=3 PME-
        Kernel driver in use: saa7134
My os is debian squeeze with kde4, 2.6.32-trunk-686

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Old 06-18-2010, 06:15 AM   #2
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nobody knows?


capture, video

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