hi: 2010/9/5 Devin Heitmueller <dheitmueller@xxxxxxxxxxxxxx>: > On Sun, Sep 5, 2010 at 11:48 AM, Devin Heitmueller > <dheitmueller@xxxxxxxxxxxxxx> wrote: >> On Sun, Sep 5, 2010 at 11:36 AM, loody <miloody@xxxxxxxxx> wrote: >>> WinTV-HVR-1950 high performance USB TV tuner >>> WinTV-HVR-950Q for laptop and notebooks >> >> Both these devices are supported under Linux, and in fact are unlikely >> to work properly with only Full Speed USB. At least the 950q >> definitely requires High speed (I put a check in there to specifically >> not load the driver otherwise). > > I perhaps misread your original email. While the 950q does present > itself as a USB audio class device, the 1950 does not. It only > provides MPEG encoded output (containing both the audio and video), > and is not a USB audio class device. > > So while both these devices will work under Linux on a high speed > interface, if you specifically require the device to identify itself > as a USB audio class device, only the 950q does this. > > Devin would you mind to send me the device descriptors for me? I want to check whether the input/output unit and audio/video format does meet the spec. BTW, will the device support mp3 output? since the spec define mp3 as one of input/output format. that means if I put the raw data of mp3 to that device, it should play/record well. appreciate your help, miloody -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html