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- To: tlug@example.com
- Subject: Recommended Video Capture Card
- From: "Marcus O.C. Metzler" <mocm@example.com>
- Date: Thu, 1 Mar 2001 10:58:27 +0100 (CET)
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Venkatesh Raghavan writes: > Hi all, > > Would like to use a video capture device on > Linux. Would be happy to receive any > recommendations for compatible hardware. > > Have looked up the supported hardware list, > but would like to learn more for your experience. > Also looking for some feedback about some relatively > newer card such as Hauppauge WinTV-PVR-PCI. > All cards using the bt848/bt878 are very well supported. It is possible to capture video with these and using a software encoder to compress the video. The wintv-pvr has an additional chip that enables it to encode mpeg1/2 by hardware. Its called kfir. There are already drivers for another card using the kfir chip (at www.linuxtv.org). The mpeg encoding works very well, although some people still have problems with initializing the card (see mailing list mpeg2 at www.linuxtv.org). We are currently working on drivers for the wintv-pvr which uses 2 chips that are already supported under linux (kfir and bt878) and we will hopefully get some information from conexant (they build the bt878 (well now cn878) chips) to speed up the process. There are is also a sourceforge project that wants to write drivers for the wintv-pvr. AFAIK you can already use the wintv-pvr in its capacity as grabber card, but hardware mpeg1/2 encoding will take a while. The encoding quality and parameters that can be set for the kfir chip cover a wide range. So that you can do streaming video or high quality DVD-like encoding. You can create transport, program or system streams with almost any bitrate you like. More information can be found at linuxtv.org. Hope that helps Marcus --------------------------------------------------------------------- Dr. Marcus Metzler mocm@example.com http://www.metzlerbros.de mocm@example.com http://www.convergence.de Convergence Integrated Media GmbH Rosenthaler Str. 51 D-10178 Berlin ---------------------------------------------------------------------
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