Hello, i've got an IDS FALCONquattro PCI card wich has 4 independent analog video capture inputs.
The problem is i can't set the capture resolution on OBS; i don't get the option on the video capture properties so it defaults to 320x240 and the card admits up to 720x576 (PAL), see the next screenshot
v4l2-ctl --all
v4l2-ctl --list-formats
The problem is i can't set the capture resolution on OBS; i don't get the option on the video capture properties so it defaults to 320x240 and the card admits up to 720x576 (PAL), see the next screenshot
v4l2-ctl --all
Code:
Driver Info (not using libv4l2):
Driver name : bttv
Card type : BT878 video (IDS Eagle)
Bus info : PCI:0000:06:01.0
Driver version: 4.4.6
Capabilities : 0x85200015
Video Capture
Video Overlay
VBI Capture
Read/Write
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x05200005
Video Capture
Video Overlay
Read/Write
Streaming
Extended Pix Format
Priority: 2
Video input : 0 (Composite0: ok)
Video Standard = 0x000000ff
PAL-B/B1/G/H/I/D/D1/K
Format Video Capture:
Width/Height : 320/240
Pixel Format : 'BGR3'
Field : Interlaced
Bytes per Line : 960
Size Image : 230400
Colorspace : SMPTE 170M
Transfer Function : Default
YCbCr Encoding : Default
Quantization : Default
Flags :
Format Video Overlay:
Left/Top : 0/0
Width/Height: 320/240
Field : Interlaced
Chroma Key : 0x00000000
Global Alpha: 0x00
Clip Count : 0
Clip Bitmap : Yes, 0 bits of 76800 are set
Framebuffer Format:
Capability : Clipping List
Flags : Primary Graphics Surface
Width : 0
Height : 0
Pixel Format : ''
Bytes per Line: 0
Size image : 0
Colorspace : Default
Crop Capability Invalid:
Bounds : Left 68, Top 16, Width 1063, Height 608
Default : Left 186, Top 46, Width 924, Height 576
Pixel Aspect: 1135/944
Crop: Left 186, Top 46, Width 924, Height 576
Streaming Parameters Video Capture:
Frames per second: 25.000 (25/1)
Read buffers : 16
User Controls
brightness (int) : min=0 max=65280 step=256 default=32768 value=32768 flags=slider
contrast (int) : min=0 max=65408 step=128 default=27648 value=27648 flags=slider
saturation (int) : min=0 max=65408 step=128 default=32768 value=32768 flags=slider
hue (int) : min=0 max=65280 step=256 default=32768 value=32768 flags=slider
mute (bool) : default=0 value=0
chroma_agc (bool) : default=0 value=0
color_killer (bool) : default=0 value=0
comb_filter (bool) : default=0 value=0
auto_mute (bool) : default=1 value=1
luma_decimation_filter (bool) : default=0 value=0
agc_crush (bool) : default=1 value=1
vcr_hack (bool) : default=0 value=0
whitecrush_lower (int) : min=0 max=255 step=1 default=127 value=127
whitecrush_upper (int) : min=0 max=255 step=1 default=207 value=207
uv_ratio (int) : min=0 max=100 step=1 default=50 value=50
full_luma_range (bool) : default=0 value=0
coring (int) : min=0 max=3 step=1 default=0 value=0v4l2-ctl --list-formats
Code:
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: 'GREY'
Name : 8-bit Greyscale
Index : 1
Type : Video Capture
Pixel Format: 'HI24'
Name : 8-bit Dithered RGB (BTTV)
Index : 2
Type : Video Capture
Pixel Format: 'RGBO'
Name : 16-bit A/XRGB 1-5-5-5
Index : 3
Type : Video Capture
Pixel Format: 'RGBQ'
Name : 16-bit A/XRGB 1-5-5-5 BE
Index : 4
Type : Video Capture
Pixel Format: 'RGBP'
Name : 16-bit RGB 5-6-5
Index : 5
Type : Video Capture
Pixel Format: 'RGBR'
Name : 16-bit RGB 5-6-5 BE
Index : 6
Type : Video Capture
Pixel Format: 'BGR3'
Name : 24-bit BGR 8-8-8
Index : 7
Type : Video Capture
Pixel Format: 'BGR4'
Name : 32-bit BGRA/X 8-8-8-8
Index : 8
Type : Video Capture
Pixel Format: 'RGB4'
Name : 32-bit A/XRGB 8-8-8-8
Index : 9
Type : Video Capture
Pixel Format: 'YUYV'
Name : YUYV 4:2:2
Index : 10
Type : Video Capture
Pixel Format: 'UYVY'
Name : UYVY 4:2:2
Index : 11
Type : Video Capture
Pixel Format: '422P'
Name : Planar YVU 4:2:2
Index : 12
Type : Video Capture
Pixel Format: 'YU12'
Name : Planar YUV 4:2:0
Index : 13
Type : Video Capture
Pixel Format: 'YV12'
Name : Planar YVU 4:2:0
Index : 14
Type : Video Capture
Pixel Format: '411P'
Name : Planar YUV 4:1:1
Index : 15
Type : Video Capture
Pixel Format: 'YUV9'
Name : Planar YUV 4:1:0
Index : 16
Type : Video Capture
Pixel Format: 'YVU9'
Name : Planar YVU 4:1:0