[mythtv-users] Recording/live-tv video quality (aka do PVR150 encoders suck?)

John Drescher drescherjm at gmail.com
Tue Jan 29 22:03:19 UTC 2008


> Mine results in:
>
> spatial_filter_mode: 0
> temporal_filter_mode: 0
> spatial_filter: 0
> temporal_filter: 8
> video_bitrate_mode: 0
> video_bitrate: 2800000
> video_peak_bitrate: 4200000
> video_temporal_decimation: 0
>
> I'm sure others can post their info for comparison.
>
Here is what I get on gentoo. I am recording at 720x480 and the
default 2.2GB/hr mode.
# v4l2-ctl --get-ctrl=spatial_filter_mode,temporal_filter_mode,spatial_filter,temporal_filter,video_bitrate_mode,video_bitrate,video_peak_bitrate,video_temporal_decimation
spatial_filter_mode: 0
temporal_filter_mode: 0
spatial_filter: 0
temporal_filter: 8
video_bitrate_mode: 0
video_bitrate: 4500000
video_peak_bitrate: 6000000
video_temporal_decimation: 0

John


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