(Apologies if you've heard this before ... I accidentally sent it to mythtv-users, I guess some people are on both. Ooops!)
I've set it to tha appropriate standard for Belgium - PAL-B/B1/G - but the quality's quite poor. Here are a few short samples. http://www.youtube.com/watch?v=GBuLCKgn8f8 http://www.youtube.com/watch?v=DgvcxxiR96E http://www.youtube.com/watch?v=B7Kq3WpMogM The upload process seems accurate, the clips look pretty much the same as when I look at them in mplayer or download them to a pc and use media player classic. I've noticed the image degrades even worse if I split the output between the PVR and a TV, but before I run out and buy a signal booster, could it be something else? Of course I'm a lucky guy, it could be both... There are numerous settings in v4l2-ctl that I don't really understand: v4l2-ctl -d 1 -l User Controls brightness (int) : min=0 max=255 step=1 default=128 value=128 flags=slider contrast (int) : min=0 max=127 step=1 default=64 value=64 flags=slider saturation (int) : min=0 max=127 step=1 default=64 value=64 flags=slider hue (int) : min=-128 max=127 step=1 default=0 value=0 flags=slider volume (int) : min=0 max=65535 step=655 default=60928 value=60928 flags=slider balance (int) : min=0 max=65535 step=655 default=32768 value=32768 flags=slider bass (int) : min=0 max=65535 step=655 default=32768 value=32768 flags=slider treble (int) : min=0 max=65535 step=655 default=32768 value=32768 flags=slider mute (bool) : default=0 value=0 MPEG Encoder Controls stream_type (menu) : min=0 max=5 default=0 value=0 flags=update stream_vbi_format (menu) : min=0 max=1 default=0 value=0 audio_sampling_frequency (menu) : min=0 max=2 default=1 value=1 audio_encoding (menu) : min=1 max=1 default=1 value=1 flags=update audio_layer_ii_bitrate (menu) : min=9 max=13 default=10 value=10 audio_stereo_mode (menu) : min=0 max=3 default=0 value=0 flags=update audio_stereo_mode_extension (menu) : min=0 max=3 default=0 value=0 flags=inactive audio_emphasis (menu) : min=0 max=2 default=0 value=0 audio_crc (menu) : min=0 max=1 default=0 value=0 audio_mute (bool) : default=0 value=0 video_encoding (menu) : min=0 max=1 default=1 value=1 flags=readonly video_aspect (menu) : min=0 max=3 default=1 value=1 video_b_frames (int) : min=0 max=33 step=1 default=2 value=2 flags=update video_gop_size (int) : min=1 max=34 step=1 default=12 value=12 video_gop_closure (bool) : default=1 value=1 video_bitrate_mode (menu) : min=0 max=1 default=0 value=0 flags=update video_bitrate (int) : min=0 max=27000000 step=1 default=6000000 value=6000000 video_peak_bitrate (int) : min=0 max=27000000 step=1 default=8000000 value=8000000 video_temporal_decimation (int) : min=0 max=255 step=1 default=0 value=0 video_mute (bool) : default=0 value=0 video_mute_yuv (int) : min=0 max=16777215 step=1 default=32896 value=32896 spatial_filter_mode (menu) : min=0 max=1 default=0 value=0 flags=update spatial_filter (int) : min=0 max=15 step=1 default=0 value=0 flags=slider spatial_luma_filter_type (menu) : min=0 max=4 default=1 value=1 spatial_chroma_filter_type (menu) : min=0 max=1 default=1 value=1 temporal_filter_mode (menu) : min=0 max=1 default=0 value=0 flags=update temporal_filter (int) : min=0 max=31 step=1 default=8 value=8 flags=slider median_filter_type (menu) : min=0 max=4 default=0 value=0 flags=update median_luma_filter_minimum (int) : min=0 max=255 step=1 default=0 value=0 flags=inactive slider median_luma_filter_maximum (int) : min=0 max=255 step=1 default=255 value=255 flags=inactive slider median_chroma_filter_minimum (int) : min=0 max=255 step=1 default=0 value=0 flags=inactive slider median_chroma_filter_maximum (int) : min=0 max=255 step=1 default=255 value=255 flags=inactive slider insert_navigation_packets (bool) : default=0 value=0 Anybody have ideas for what I should adjust? Is there anywhere an explanation of these terms?
_______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
