Add support different video resolutions

[Vitozz]

My webcam has no support for 320x240 resolution (minimum 640x480 or 640x360) and that's why psimedia throw an error while video-call

[tehnick]

Show related output of gst-device-monitor-1.0 please.

[tehnick]

For example in my laptop:

Device found:

	name  : Integrated_Webcam_HD: Integrate
	class : Video/Source
	caps  : video/x-raw, format=(string)YUY2, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YUY2, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YUY2, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YUY2, width=(int)424, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YUY2, width=(int)320, height=(int)180, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YUY2, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
	        image/jpeg, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)30/1;
	        image/jpeg, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)30/1;
	        image/jpeg, width=(int)960, height=(int)540, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)30/1;
	        image/jpeg, width=(int)848, height=(int)480, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)960, height=(int)540, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)848, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)424, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)320, height=(int)180, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)I420, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)960, height=(int)540, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)848, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)424, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)320, height=(int)180, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)YV12, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)960, height=(int)540, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)848, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)424, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)320, height=(int)180, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)BGR, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)960, height=(int)540, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)848, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)424, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)320, height=(int)180, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	        video/x-raw, format=(string)RGB, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
	properties:
		udev-probed = true
		device.bus_path = pci-0000:00:14.0-usb-0:12:1.0
		sysfs.path = /sys/devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0/video4linux/video0
		device.bus = usb
		device.subsystem = video4linux
		device.vendor.id = 0c45
		device.vendor.name = CNFFH37N037013000009Z
		device.product.id = 6a06
		device.product.name = "Integrated_Webcam_HD:\ Integrate"
		device.serial = CNFFH37N037013000009Z_Integrated_Webcam_HD
		device.capabilities = :capture:
		device.api = v4l2
		device.path = /dev/video0
		v4l2.device.driver = uvcvideo
		v4l2.device.card = "Integrated_Webcam_HD:\ Integrate"
		v4l2.device.bus_info = usb-0000:00:14.0-12
		v4l2.device.version = 265988 (0x00040f04)
		v4l2.device.capabilities = 2233466881 (0x85200001)
		v4l2.device.device_caps = 85983233 (0x05200001)
	gst-launch-1.0 v4l2src ! ...

[Vitozz]

my webcam
name : VGA Webcam: VGA Webcam
class : Video/Source
caps : video/x-raw, format=(string)YUY2, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
video/x-raw, format=(string)YUY2, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string){ 2:4:7:1 }, framerate=(fraction)30/1;
video/x-raw, format=(string)I420, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)I420, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)YV12, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)YV12, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)BGR, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)BGR, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)RGB, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
video/x-raw, format=(string)RGB, width=(int)640, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1;
properties:
udev-probed = true
device.bus_path = pci-0000:00:14.0-usb-0:7:1.0
sysfs.path = /sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/video4linux/video0
device.bus = usb
device.subsystem = video4linux
device.vendor.id = 04f2
device.vendor.name = "Chicony\x20Electronics\x20Co.\x2cLtd."
device.product.id = b47f
device.product.name = "VGA\ Webcam:\ VGA\ Webcam"
device.serial = Chicony_Electronics_Co._Ltd._VGA_Webcam_0x0001
device.capabilities = :capture:
device.api = v4l2
device.path = /dev/video0
v4l2.device.driver = uvcvideo
v4l2.device.card = "VGA\ Webcam:\ VGA\ Webcam"
v4l2.device.bus_info = usb-0000:00:14.0-7
v4l2.device.version = 265753 (0x00040e19)
v4l2.device.capabilities = 2233466881 (0x85200001)
v4l2.device.device_caps = 85983233 (0x05200001)
gst-launch-1.0 v4l2src ! ...