Justin McCutcheon
asked this on June 19, 2011 19:33
We got the card working today but wanted to know how we set the configuration on the card. We need to up the resolution and play with a few parameters. Can you instruct us on how we do this? The fps is good but the quality needs some tuning.
Thank you,
### video4linux device info [/dev/video3] ###
general info
VIDIOCGCAP
name : "Softlogic 6010 Enc 0"
type : 0x1 [CAPTURE]
channels : 1
audios : 0
maxwidth : 352
maxheight : 240
minwidth : 48
minheight : 32
channels
VIDIOCGCHAN(0)
channel : 0
name : "Encoder 1"
tuners : 0
flags : 0x0 []
type : CAMERA
norm : 1
tuner
ioctl VIDIOCGTUNER: Invalid argument
audio
ioctl VIDIOCGAUDIO: Invalid argument
picture
VIDIOCGPICT
brightness : 32896
hue : 32896
colour : 32896
contrast : 32896
whiteness : 0
depth : 0
palette : unknown
buffer
ioctl VIDIOCGFBUF: Invalid argument
window
VIDIOCGWIN
x : 0
y : 0
width : 352
height : 240
chromakey : 0
flags : 0
[5:13:50 PM] Gregory Marco: gstreamer command gst-launch v4l2src device=/dev/video3 ! pngenc ! filesink location=file2.png
One more, we also tried ffmpeg and got this result.
[h264 @ 0x99ca240] non-existing PPS referenced
[h264 @ 0x99ca240] non-existing PPS 0 referenced
[h264 @ 0x99ca240] decode_slice_header error
[h264 @ 0x99ca240] no frame!
when trying to capture from the card using this
ffmpeg -i /dev/video3 -s 702x480 -acodec x264 -ab 224k outfile.mp4
I'm moving this to the community support forum: http://support.bluecherrydvr.com/forums/214485-hardware-compression-mpeg-4-h-264-driver
Curtis Hall
Bluecherry