[vlc] No video on Dshow

Bill Eldridge bill at rfa.org
Fri Aug 29 18:52:32 CEST 2003


Running vlc.exe -vvv dshow://vdev="Genius VideoCAM":adev="ESS Maestro" 
--volume 3
I get device recognition on both audio and video, but an input error 
with "can't open video"
The device is a USB video cam, computer is laptop with Win2K
Is there some issue with it trying to use wxWindows instead of GTK or 
Windows output,
or some completely different explanation?

===================================================
found device: Genius VideoCAM Web
using device: Genius VideoCAM Web

mp4 input worning: MP4 plugin discarded (unseekable)
avi input wraning: avi module discared (invalid header)
ASF plugin discarded (not a valid file)

lots of Capture lines
CapturePin::Release
input error: can't open video
====================================================

[00000163] main playlist debug: thread 2284 (playlist) created at 
priority 0 (src/playlist/playlist.c:82)
[00000163] main playlist debug: adding playlist item « 
dshow://vdev=Genius VideoCAM Web:adev=ESS Maestro » ( 
dshow://vdev=Genius VideoCAM Web:adev=ESS Maestro )
[00000163] main playlist debug: creating new input thread
[00000164] main input: playlist item `dshow://vdev=Genius VideoCAM 
Web:adev=ESS Maestro'
[00000164] main input debug: waiting for thread completion
[00000164] main input debug: access `dshow', demux `', name `vdev=Genius 
VideoCAM Web:adev=ESS Maestro'
[00000164] main input debug: looking for access module
[00000164] main input debug: probing 8 candidates
[00000164] main input debug: thread 2312 (input) created at priority 15 
(src/input/input.c:180)
[00000164] main input debug: playing at normal rate
[00000165] main interface debug: looking for interface module
[00000165] main interface debug: probing 3 candidates
[00000158] main module debug: using interface module "wxwindows"
[00000165] main interface debug: interface initialized
[00000165] main interface debug: thread 2492 (manager) created at 
priority 0 (src/interface/interface.c:118)
[00000165] wxwindows interface debug: accelerator table loaded
[00000164] dshow input debug: found device: Genius VideoCAM Web
[00000164] dshow input debug: using device: Genius VideoCAM Web
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::JoinFilterGraph
[00000164] dshow input debug: CaptureFilter::QueryInterface
[00000164] dshow input debug: CaptureFilter::QueryInterface
[00000164] dshow input debug: connecting filters
[00000164] dshow input debug: CapturePin::QueryPinInfo
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::QueryFilterInfo
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CapturePin::QueryInternalConnections
[00000164] dshow input debug: CapturePin::QueryPinInfo
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::EnumPins
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CaptureEnumPins::Next
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::QueryDirection
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CaptureEnumPins::Release
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CapturePin::EnumMediaTypes
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CaptureEnumMediaTypes::Reset
[00000164] dshow input debug: CaptureEnumMediaTypes::Next
[00000164] dshow input debug: CaptureEnumMediaTypes::Release
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CapturePin::QueryDirection
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::ReceiveConnection
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::GetAllocatorRequirements
[00000164] dshow input debug: CapturePin::GetAllocator
[00000164] dshow input debug: CapturePin::NotifyAllocator
[00000164] dshow input debug: MEDIATYPE_Video
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::Disconnect
[00000164] dshow input debug: CapturePin::QueryInterface
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CaptureFilter::QueryInterface
[00000164] dshow input debug: CaptureFilter::EnumPins
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureEnumPins::Next
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::QueryDirection
[00000164] dshow input debug: CapturePin::ConnectedTo
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CaptureEnumPins::Next
[00000164] dshow input debug: CaptureEnumPins::Release
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CaptureFilter::SetSyncSource
[00000164] dshow input debug: CaptureFilter::JoinFilterGraph
[00000164] dshow input debug: CaptureFilter::QueryInterface
[00000164] dshow input debug: CaptureFilter::GetStat
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input error: can't open video
[00000164] dshow input debug: found device: Record through TotalRecorder
[00000164] dshow input debug: found device: ESS Maestro
[00000164] dshow input debug: found device: Modem #1 Line Record
[00000164] dshow input debug: using device: ESS Maestro
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::JoinFilterGraph
[00000164] dshow input debug: CaptureFilter::QueryInterface
[00000164] dshow input debug: CaptureFilter::QueryInterface
[00000164] dshow input debug: connecting filters
[00000164] dshow input debug: CapturePin::QueryPinInfo
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::QueryFilterInfo
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CapturePin::QueryInternalConnections
[00000164] dshow input debug: CapturePin::QueryPinInfo
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::EnumPins
[00000164] dshow input debug: CaptureFilter::AddRef
[00000164] dshow input debug: CaptureFilter::Release
[00000164] dshow input debug: CaptureEnumPins::Next
[00000164] dshow input debug: CapturePin::AddRef
[00000164] dshow input debug: CapturePin::QueryDirection
[00000164] dshow input debug: CapturePin::Release
[00000164] dshow input debug: CaptureEnumPins::Release

-- 
This is the vlc mailing-list, see http://www.videolan.org/vlc/
To unsubscribe, please read http://www.videolan.org/support/lists.html
If you are in trouble, please contact <postmaster at videolan.org>



More information about the vlc mailing list