[mythtv-users] mythtv changing video resolution when capturing to 480x480
ryanlists79 at gmail.com
ryanlists79 at gmail.com
Fri Feb 23 22:41:04 UTC 2007
For some reason mythtv is forcing ivtv to change the resolution fomr
what ever i set it to to 480x480 when ever I watch live tv, or record a
show. While I'm watching, it won't chage when I do a v4l2-ctl call, but
it will once I stop:
<not watching live tv or recording>
[root at dvr ~]# v4l2-ctl -v width=720,height=480 --verbose
VIDIOC_QUERYCAP: ok
ioctl: VIDIOC_S_FMT
[root at dvr ~]# v4l2-ctl -V --verbose
VIDIOC_QUERYCAP: ok
VIDIOC_G_FMT: ok
Format:
Type : Video Capture
Width/Height : 720/480
Pixel Format : MPEG
Field : Interlaced
Bytes per Line: 0
Size Image : 131072
Colorspace : Broadcast NTSC/PAL (SMPTE170M/ITU601)
<started watching live tv>
[root at dvr ~]# v4l2-ctl -V --verbose
VIDIOC_QUERYCAP: ok
VIDIOC_G_FMT: ok
Format:
Type : Video Capture
Width/Height : 480/480
Pixel Format : MPEG
Field : Interlaced
Bytes per Line: 0
Size Image : 131072
Colorspace : Broadcast NTSC/PAL (SMPTE170M/ITU601)
[root at dvr ~]# v4l2-ctl -v width=720,height=480 --verbose
VIDIOC_QUERYCAP: ok
ioctl: VIDIOC_S_FMT
ioctl: VIDIOC_S_FMT failed
[root at dvr ~]# v4l2-ctl -V --verbose
VIDIOC_QUERYCAP: ok
VIDIOC_G_FMT: ok
Format:
Type : Video Capture
Width/Height : 480/480
Pixel Format : MPEG
Field : Interlaced
Bytes per Line: 0
Size Image : 131072
Colorspace : Broadcast NTSC/PAL (SMPTE170M/ITU601)
<stopped watching live tv>
[root at dvr ~]# v4l2-ctl -v width=720,height=480 --verbose
VIDIOC_QUERYCAP: ok
ioctl: VIDIOC_S_FMT
[root at dvr ~]# v4l2-ctl -V --verbose
VIDIOC_QUERYCAP: ok
VIDIOC_G_FMT: ok
Format:
Type : Video Capture
Width/Height : 720/480
Pixel Format : MPEG
Field : Interlaced
Bytes per Line: 0
Size Image : 131072
Colorspace : Broadcast NTSC/PAL (SMPTE170M/ITU601)
is mythtv normally changing the resolution?
Here's the current itvt stuff installed:
ivtv_xdriver-0.10.7-8_r3843.fc6.at
ivtv-kmdl-2.6.19-1.2895.fc6-0.10.0-125.fc6.at
ivtv-0.10.0-125.fc6.at
perl-Video-ivtv-0.13-8.fc6.at
ivtv-firmware-1.8a-13.at
Kernel version 2.6.19-1.2895.fc6
Hauppauge 350 (using output as well)
Athlon 2800+
512 DDR 400
Thanks,
-Ryan
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