184 lines
3.3 KiB
C
184 lines
3.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/string.h>
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#include <linux/types.h>
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#include <linux/usb/uvc.h>
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#include <linux/videodev2.h>
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/* ------------------------------------------------------------------------
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* Video formats
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*/
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static const struct uvc_format_desc uvc_fmts[] = {
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{
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.guid = UVC_GUID_FORMAT_YUY2,
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.fcc = V4L2_PIX_FMT_YUYV,
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},
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{
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.guid = UVC_GUID_FORMAT_YUY2_ISIGHT,
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.fcc = V4L2_PIX_FMT_YUYV,
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},
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{
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.guid = UVC_GUID_FORMAT_NV12,
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.fcc = V4L2_PIX_FMT_NV12,
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},
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{
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.guid = UVC_GUID_FORMAT_MJPEG,
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.fcc = V4L2_PIX_FMT_MJPEG,
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},
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{
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.guid = UVC_GUID_FORMAT_YV12,
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.fcc = V4L2_PIX_FMT_YVU420,
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},
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{
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.guid = UVC_GUID_FORMAT_I420,
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.fcc = V4L2_PIX_FMT_YUV420,
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},
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{
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.guid = UVC_GUID_FORMAT_M420,
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.fcc = V4L2_PIX_FMT_M420,
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},
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{
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.guid = UVC_GUID_FORMAT_UYVY,
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.fcc = V4L2_PIX_FMT_UYVY,
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},
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{
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.guid = UVC_GUID_FORMAT_Y800,
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.fcc = V4L2_PIX_FMT_GREY,
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},
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{
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.guid = UVC_GUID_FORMAT_Y8,
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.fcc = V4L2_PIX_FMT_GREY,
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},
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{
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.guid = UVC_GUID_FORMAT_D3DFMT_L8,
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.fcc = V4L2_PIX_FMT_GREY,
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},
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{
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.guid = UVC_GUID_FORMAT_KSMEDIA_L8_IR,
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.fcc = V4L2_PIX_FMT_GREY,
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},
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{
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.guid = UVC_GUID_FORMAT_Y10,
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.fcc = V4L2_PIX_FMT_Y10,
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},
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{
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.guid = UVC_GUID_FORMAT_Y12,
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.fcc = V4L2_PIX_FMT_Y12,
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},
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{
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.guid = UVC_GUID_FORMAT_Y16,
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.fcc = V4L2_PIX_FMT_Y16,
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},
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{
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.guid = UVC_GUID_FORMAT_BY8,
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.fcc = V4L2_PIX_FMT_SBGGR8,
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},
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{
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.guid = UVC_GUID_FORMAT_BA81,
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.fcc = V4L2_PIX_FMT_SBGGR8,
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},
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{
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.guid = UVC_GUID_FORMAT_GBRG,
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.fcc = V4L2_PIX_FMT_SGBRG8,
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},
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{
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.guid = UVC_GUID_FORMAT_GRBG,
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.fcc = V4L2_PIX_FMT_SGRBG8,
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},
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{
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.guid = UVC_GUID_FORMAT_RGGB,
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.fcc = V4L2_PIX_FMT_SRGGB8,
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},
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{
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.guid = UVC_GUID_FORMAT_RGBP,
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.fcc = V4L2_PIX_FMT_RGB565,
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},
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{
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.guid = UVC_GUID_FORMAT_BGR3,
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.fcc = V4L2_PIX_FMT_BGR24,
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},
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{
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.guid = UVC_GUID_FORMAT_BGR4,
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.fcc = V4L2_PIX_FMT_XBGR32,
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},
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{
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.guid = UVC_GUID_FORMAT_H264,
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.fcc = V4L2_PIX_FMT_H264,
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},
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{
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.guid = UVC_GUID_FORMAT_H265,
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.fcc = V4L2_PIX_FMT_HEVC,
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},
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{
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.guid = UVC_GUID_FORMAT_Y8I,
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.fcc = V4L2_PIX_FMT_Y8I,
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},
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{
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.guid = UVC_GUID_FORMAT_Y12I,
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.fcc = V4L2_PIX_FMT_Y12I,
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},
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{
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.guid = UVC_GUID_FORMAT_Z16,
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.fcc = V4L2_PIX_FMT_Z16,
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},
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{
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.guid = UVC_GUID_FORMAT_RW10,
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.fcc = V4L2_PIX_FMT_SRGGB10P,
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},
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{
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.guid = UVC_GUID_FORMAT_BG16,
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.fcc = V4L2_PIX_FMT_SBGGR16,
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},
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{
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.guid = UVC_GUID_FORMAT_GB16,
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.fcc = V4L2_PIX_FMT_SGBRG16,
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},
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{
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.guid = UVC_GUID_FORMAT_RG16,
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.fcc = V4L2_PIX_FMT_SRGGB16,
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},
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{
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.guid = UVC_GUID_FORMAT_GR16,
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.fcc = V4L2_PIX_FMT_SGRBG16,
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},
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{
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.guid = UVC_GUID_FORMAT_INVZ,
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.fcc = V4L2_PIX_FMT_Z16,
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},
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{
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.guid = UVC_GUID_FORMAT_INVI,
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.fcc = V4L2_PIX_FMT_Y10,
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},
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{
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.guid = UVC_GUID_FORMAT_INZI,
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.fcc = V4L2_PIX_FMT_INZI,
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},
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{
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.guid = UVC_GUID_FORMAT_CNF4,
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.fcc = V4L2_PIX_FMT_CNF4,
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},
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{
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.guid = UVC_GUID_FORMAT_HEVC,
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.fcc = V4L2_PIX_FMT_HEVC,
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},
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};
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const struct uvc_format_desc *uvc_format_by_guid(const u8 guid[16])
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{
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unsigned int len = ARRAY_SIZE(uvc_fmts);
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unsigned int i;
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for (i = 0; i < len; ++i) {
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if (memcmp(guid, uvc_fmts[i].guid, 16) == 0)
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return &uvc_fmts[i];
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}
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return NULL;
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}
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EXPORT_SYMBOL_GPL(uvc_format_by_guid);
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MODULE_LICENSE("GPL");
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