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Some rockchip encoder (e.g RV1106/RV1103) support to reserve
UVC Header in the encoded image, this patch improve the uvc
driver to support zero copy for uvc formats MJPEG/H264/H265,
and no support zero copy for YUYV.
By default, the uvc driver disable the zero copy, you can
set the ${USB_FUNCTIONS_DIR}/uvc.gs*/uvc_zero_copy to 1
to enable the zero copy.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I19be26170d51f209f3196f546515be665481b8b5
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| .. | ||
| function | ||
| legacy | ||
| udc | ||
| composite.c | ||
| config.c | ||
| configfs.c | ||
| configfs.h | ||
| epautoconf.c | ||
| functions.c | ||
| Kconfig | ||
| Makefile | ||
| u_f.c | ||
| u_f.h | ||
| u_os_desc.h | ||
| usbstring.c | ||