EasyCAP is a label for USB video capture sticks, with competely different hardware, and consequently different Linux drivers. I got the USBTV007 variant, with USB product/vendor 1b71:3002, based on a chip labelled UTV007.
The driver in Ubuntu 14.04 LTS works nicely (Linux kernel 3.13), at least in PAL mode (720x576), composite video.
mplayer tv:// (click to enlarge):
Video source is a Canon IXUS 70 camera (PAL mode).
usb 2-1.3: new high-speed USB device number 8 using ehci-pci usb 2-1.3: config 1 interface 0 altsetting 1 bulk endpoint 0x83 has invalid maxpacket 256 usb 2-1.3: New USB device found, idVendor=1b71, idProduct=3002 usb 2-1.3: New USB device strings: Mfr=3, Product=4, SerialNumber=2 usb 2-1.3: Product: usbtv007 usb 2-1.3: Manufacturer: fushicai usb 2-1.3: SerialNumber: 300000000002 usbtv 2-1.3:1.0: Fushicai USBTV007 Video GrabberAudio is not working yet, but the repository at https://github.com/simon3z/usbtv might help.