[ivtv-users] cx18 performance

[Al McIntosh]

I am recording from the SVIDEO input.

On Wed, Nov 19, 2008 at 1:41 AM, Al McIntosh <al at allanmcintosh.com> wrote:

> I have been testing the HVR 1600 mostly using mythtv,
>
> 1 recording had hyperfast audio playback and I am also noticing
> intermittent skips in audio, silence for about a 1 second.
>
> Is this currently common behaviour?
>
>
> I noticed this in my dmesg :
>
> [ 3087.476431] cx18-0: Cannot find buffer 33 for stream encoder MPEG
> [ 3087.476442] cx18-0: Could not find buf 33 for stream encoder MPEG
>
>
> dmesg|grep  cx18
>
> [   11.159274] cx18:  Start initialization, version 1.0.2
>
> [   11.159324] cx18-0: Initializing card #0
> [   11.159329] cx18-0: Autodetected Hauppauge card
> [   11.159727] cx18 0000:01:08.0: PCI INT A -> Link[APC3] -> GSI 18 (level, low) -> IRQ 18
>
> [   11.159737] cx18-0: Unreasonably low latency timer, setting to 64 (was 32)
>
> [   11.162638] cx18-0: cx23418 revision 01010000 (B)
> [   11.420693] cx18-0: Autodetected Hauppauge HVR-1600
> [   11.420695] cx18-0: VBI is not yet supported
>
> [   11.624599] tuner 3-0061: chip found @ 0xc2 (cx18 i2c driver #0-1)
>
> [   11.624647] cs5345 2-004c: chip found @ 0x98 (cx18 i2c driver #0-0)
> [   12.833874] cx18-0: Disabled encoder IDX device
> [   12.834026] cx18-0: Registered device video0 for encoder MPEG (2 MB)
>
> [   12.834030] DVB: registering new adapter (cx18)
>
> [   13.494761] cx18-0: DVB Frontend registered
> [   13.494825] cx18-0: Registered device video32 for encoder YUV (2 MB)
> [   13.494882] cx18-0: Registered device video24 for encoder PCM audio (1 MB)
>
> [   13.494886] cx18-0: Initialized card #0: Hauppauge HVR-1600
>
> [   13.495451] cx18:  End initialization
> [   33.337294] cx18-0: loaded v4l-cx23418-apu.fw firmware V00120000 (141200 bytes)
> [   33.951668] cx18-0: loaded v4l-cx23418-cpu.fw firmware (158332 bytes)
>
> [   33.957827] cx18-0: FW version: 0.0.74.0 (Release 2007/03/12)
>
> [   35.319069] cx18-0: loaded v4l-cx23418-dig.fw firmware (16382 bytes)
>
>
>
>
>
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