media: uvcvideo: move uvc_format_desc to common header
The uvc_format_desc, GUID defines and the uvc_format_by_guid helper is also useful for the uvc gadget stack. This patch moves them to a common header. Tested-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20220909221335.15033-3-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Grzeschik
Greg Kroah-Hartman
parent
6ba8b8d453
commit
6b028df7d4
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@ -18,6 +18,7 @@
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#include <linux/workqueue.h>
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#include <linux/atomic.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-uvc.h>
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#include "uvcvideo.h"
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@ -20,6 +20,7 @@
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#include <media/v4l2-common.h>
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#include <media/v4l2-ioctl.h>
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#include <media/v4l2-uvc.h>
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#include "uvcvideo.h"
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@ -34,198 +35,6 @@ static unsigned int uvc_quirks_param = -1;
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unsigned int uvc_dbg_param;
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unsigned int uvc_timeout_param = UVC_CTRL_STREAMING_TIMEOUT;
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/* ------------------------------------------------------------------------
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* Video formats
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*/
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static struct uvc_format_desc uvc_fmts[] = {
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{
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.name = "YUV 4:2:2 (YUYV)",
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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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.name = "YUV 4:2:2 (YUYV)",
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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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.name = "YUV 4:2:0 (NV12)",
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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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.name = "MJPEG",
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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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.name = "YVU 4:2:0 (YV12)",
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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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.name = "YUV 4:2:0 (I420)",
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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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.name = "YUV 4:2:0 (M420)",
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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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.name = "YUV 4:2:2 (UYVY)",
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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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.name = "Greyscale 8-bit (Y800)",
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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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.name = "Greyscale 8-bit (Y8 )",
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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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.name = "Greyscale 8-bit (D3DFMT_L8)",
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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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.name = "IR 8-bit (L8_IR)",
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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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.name = "Greyscale 10-bit (Y10 )",
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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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.name = "Greyscale 12-bit (Y12 )",
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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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.name = "Greyscale 16-bit (Y16 )",
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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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.name = "BGGR Bayer (BY8 )",
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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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.name = "BGGR Bayer (BA81)",
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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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.name = "GBRG Bayer (GBRG)",
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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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.name = "GRBG Bayer (GRBG)",
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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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.name = "RGGB Bayer (RGGB)",
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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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.name = "RGB565",
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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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.name = "BGR 8:8:8 (BGR3)",
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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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.name = "H.264",
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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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.name = "H.265",
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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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.name = "Greyscale 8 L/R (Y8I)",
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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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.name = "Greyscale 12 L/R (Y12I)",
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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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.name = "Depth data 16-bit (Z16)",
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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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.name = "Bayer 10-bit (SRGGB10P)",
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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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.name = "Bayer 16-bit (SBGGR16)",
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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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.name = "Bayer 16-bit (SGBRG16)",
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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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.name = "Bayer 16-bit (SRGGB16)",
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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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.name = "Bayer 16-bit (SGRBG16)",
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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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.name = "Depth data 16-bit (Z16)",
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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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.name = "Greyscale 10-bit (Y10 )",
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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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.name = "IR:Depth 26-bit (INZI)",
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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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.name = "4-bit Depth Confidence (Packed)",
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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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.name = "HEVC",
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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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/* ------------------------------------------------------------------------
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* Utility functions
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*/
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@ -245,19 +54,6 @@ struct usb_host_endpoint *uvc_find_endpoint(struct usb_host_interface *alts,
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return NULL;
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}
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static 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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static enum v4l2_colorspace uvc_colorspace(const u8 primaries)
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{
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static const enum v4l2_colorspace colorprimaries[] = {
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@ -41,144 +41,6 @@
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#define UVC_EXT_GPIO_UNIT 0x7ffe
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#define UVC_EXT_GPIO_UNIT_ID 0x100
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/* ------------------------------------------------------------------------
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* GUIDs
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*/
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#define UVC_GUID_UVC_CAMERA \
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}
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#define UVC_GUID_UVC_OUTPUT \
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}
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#define UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT \
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
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#define UVC_GUID_UVC_PROCESSING \
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01}
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#define UVC_GUID_UVC_SELECTOR \
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02}
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#define UVC_GUID_EXT_GPIO_CONTROLLER \
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03}
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#define UVC_GUID_FORMAT_MJPEG \
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{ 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_YUY2 \
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{ 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_YUY2_ISIGHT \
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{ 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0x00, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_NV12 \
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{ 'N', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_YV12 \
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{ 'Y', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_I420 \
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{ 'I', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_UYVY \
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{ 'U', 'Y', 'V', 'Y', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_Y800 \
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{ 'Y', '8', '0', '0', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_Y8 \
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{ 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_Y10 \
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{ 'Y', '1', '0', ' ', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_Y12 \
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{ 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_Y16 \
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{ 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_BY8 \
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{ 'B', 'Y', '8', ' ', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_BA81 \
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{ 'B', 'A', '8', '1', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_GBRG \
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{ 'G', 'B', 'R', 'G', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_GRBG \
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{ 'G', 'R', 'B', 'G', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_RGGB \
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{ 'R', 'G', 'G', 'B', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_BG16 \
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{ 'B', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_GB16 \
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{ 'G', 'B', '1', '6', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_RG16 \
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{ 'R', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_GR16 \
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{ 'G', 'R', '1', '6', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_RGBP \
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{ 'R', 'G', 'B', 'P', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_BGR3 \
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{ 0x7d, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \
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0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}
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#define UVC_GUID_FORMAT_M420 \
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{ 'M', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_H264 \
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{ 'H', '2', '6', '4', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_H265 \
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{ 'H', '2', '6', '5', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
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#define UVC_GUID_FORMAT_Y8I \
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{ 'Y', '8', 'I', ' ', 0x00, 0x00, 0x10, 0x00, \
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0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y12I \
|
||||
{ 'Y', '1', '2', 'I', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Z16 \
|
||||
{ 'Z', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_RW10 \
|
||||
{ 'R', 'W', '1', '0', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_INVZ \
|
||||
{ 'I', 'N', 'V', 'Z', 0x90, 0x2d, 0x58, 0x4a, \
|
||||
0x92, 0x0b, 0x77, 0x3f, 0x1f, 0x2c, 0x55, 0x6b}
|
||||
#define UVC_GUID_FORMAT_INZI \
|
||||
{ 'I', 'N', 'Z', 'I', 0x66, 0x1a, 0x42, 0xa2, \
|
||||
0x90, 0x65, 0xd0, 0x18, 0x14, 0xa8, 0xef, 0x8a}
|
||||
#define UVC_GUID_FORMAT_INVI \
|
||||
{ 'I', 'N', 'V', 'I', 0xdb, 0x57, 0x49, 0x5e, \
|
||||
0x8e, 0x3f, 0xf4, 0x79, 0x53, 0x2b, 0x94, 0x6f}
|
||||
#define UVC_GUID_FORMAT_CNF4 \
|
||||
{ 'C', ' ', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
#define UVC_GUID_FORMAT_D3DFMT_L8 \
|
||||
{0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_KSMEDIA_L8_IR \
|
||||
{0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
#define UVC_GUID_FORMAT_HEVC \
|
||||
{ 'H', 'E', 'V', 'C', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------
|
||||
* Driver specific constants.
|
||||
*/
|
||||
|
|
@ -283,12 +145,6 @@ struct uvc_control {
|
|||
struct uvc_fh *handle; /* File handle that last changed the control. */
|
||||
};
|
||||
|
||||
struct uvc_format_desc {
|
||||
char *name;
|
||||
u8 guid[16];
|
||||
u32 fcc;
|
||||
};
|
||||
|
||||
/*
|
||||
* The term 'entity' refers to both UVC units and UVC terminals.
|
||||
*
|
||||
|
|
|
|||
|
|
@ -0,0 +1,359 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||||
/*
|
||||
* v4l2 uvc internal API header
|
||||
*
|
||||
* Some commonly needed functions for uvc drivers
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_V4L2_UVC_H
|
||||
#define __LINUX_V4L2_UVC_H
|
||||
|
||||
/* ------------------------------------------------------------------------
|
||||
* GUIDs
|
||||
*/
|
||||
#define UVC_GUID_UVC_CAMERA \
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}
|
||||
#define UVC_GUID_UVC_OUTPUT \
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}
|
||||
#define UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT \
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
|
||||
#define UVC_GUID_UVC_PROCESSING \
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01}
|
||||
#define UVC_GUID_UVC_SELECTOR \
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02}
|
||||
#define UVC_GUID_EXT_GPIO_CONTROLLER \
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03}
|
||||
|
||||
#define UVC_GUID_FORMAT_MJPEG \
|
||||
{ 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_YUY2 \
|
||||
{ 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_YUY2_ISIGHT \
|
||||
{ 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0x00, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_NV12 \
|
||||
{ 'N', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_YV12 \
|
||||
{ 'Y', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_I420 \
|
||||
{ 'I', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_UYVY \
|
||||
{ 'U', 'Y', 'V', 'Y', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y800 \
|
||||
{ 'Y', '8', '0', '0', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y8 \
|
||||
{ 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y10 \
|
||||
{ 'Y', '1', '0', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y12 \
|
||||
{ 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y16 \
|
||||
{ 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_BY8 \
|
||||
{ 'B', 'Y', '8', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_BA81 \
|
||||
{ 'B', 'A', '8', '1', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_GBRG \
|
||||
{ 'G', 'B', 'R', 'G', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_GRBG \
|
||||
{ 'G', 'R', 'B', 'G', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_RGGB \
|
||||
{ 'R', 'G', 'G', 'B', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_BG16 \
|
||||
{ 'B', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_GB16 \
|
||||
{ 'G', 'B', '1', '6', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_RG16 \
|
||||
{ 'R', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_GR16 \
|
||||
{ 'G', 'R', '1', '6', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_RGBP \
|
||||
{ 'R', 'G', 'B', 'P', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_BGR3 \
|
||||
{ 0x7d, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \
|
||||
0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}
|
||||
#define UVC_GUID_FORMAT_M420 \
|
||||
{ 'M', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
#define UVC_GUID_FORMAT_H264 \
|
||||
{ 'H', '2', '6', '4', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_H265 \
|
||||
{ 'H', '2', '6', '5', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y8I \
|
||||
{ 'Y', '8', 'I', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Y12I \
|
||||
{ 'Y', '1', '2', 'I', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_Z16 \
|
||||
{ 'Z', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_RW10 \
|
||||
{ 'R', 'W', '1', '0', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_INVZ \
|
||||
{ 'I', 'N', 'V', 'Z', 0x90, 0x2d, 0x58, 0x4a, \
|
||||
0x92, 0x0b, 0x77, 0x3f, 0x1f, 0x2c, 0x55, 0x6b}
|
||||
#define UVC_GUID_FORMAT_INZI \
|
||||
{ 'I', 'N', 'Z', 'I', 0x66, 0x1a, 0x42, 0xa2, \
|
||||
0x90, 0x65, 0xd0, 0x18, 0x14, 0xa8, 0xef, 0x8a}
|
||||
#define UVC_GUID_FORMAT_INVI \
|
||||
{ 'I', 'N', 'V', 'I', 0xdb, 0x57, 0x49, 0x5e, \
|
||||
0x8e, 0x3f, 0xf4, 0x79, 0x53, 0x2b, 0x94, 0x6f}
|
||||
#define UVC_GUID_FORMAT_CNF4 \
|
||||
{ 'C', ' ', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
#define UVC_GUID_FORMAT_D3DFMT_L8 \
|
||||
{0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
#define UVC_GUID_FORMAT_KSMEDIA_L8_IR \
|
||||
{0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
#define UVC_GUID_FORMAT_HEVC \
|
||||
{ 'H', 'E', 'V', 'C', 0x00, 0x00, 0x10, 0x00, \
|
||||
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
|
||||
|
||||
/* ------------------------------------------------------------------------
|
||||
* Video formats
|
||||
*/
|
||||
|
||||
struct uvc_format_desc {
|
||||
char *name;
|
||||
u8 guid[16];
|
||||
u32 fcc;
|
||||
};
|
||||
|
||||
static struct uvc_format_desc uvc_fmts[] = {
|
||||
{
|
||||
.name = "YUV 4:2:2 (YUYV)",
|
||||
.guid = UVC_GUID_FORMAT_YUY2,
|
||||
.fcc = V4L2_PIX_FMT_YUYV,
|
||||
},
|
||||
{
|
||||
.name = "YUV 4:2:2 (YUYV)",
|
||||
.guid = UVC_GUID_FORMAT_YUY2_ISIGHT,
|
||||
.fcc = V4L2_PIX_FMT_YUYV,
|
||||
},
|
||||
{
|
||||
.name = "YUV 4:2:0 (NV12)",
|
||||
.guid = UVC_GUID_FORMAT_NV12,
|
||||
.fcc = V4L2_PIX_FMT_NV12,
|
||||
},
|
||||
{
|
||||
.name = "MJPEG",
|
||||
.guid = UVC_GUID_FORMAT_MJPEG,
|
||||
.fcc = V4L2_PIX_FMT_MJPEG,
|
||||
},
|
||||
{
|
||||
.name = "YVU 4:2:0 (YV12)",
|
||||
.guid = UVC_GUID_FORMAT_YV12,
|
||||
.fcc = V4L2_PIX_FMT_YVU420,
|
||||
},
|
||||
{
|
||||
.name = "YUV 4:2:0 (I420)",
|
||||
.guid = UVC_GUID_FORMAT_I420,
|
||||
.fcc = V4L2_PIX_FMT_YUV420,
|
||||
},
|
||||
{
|
||||
.name = "YUV 4:2:0 (M420)",
|
||||
.guid = UVC_GUID_FORMAT_M420,
|
||||
.fcc = V4L2_PIX_FMT_M420,
|
||||
},
|
||||
{
|
||||
.name = "YUV 4:2:2 (UYVY)",
|
||||
.guid = UVC_GUID_FORMAT_UYVY,
|
||||
.fcc = V4L2_PIX_FMT_UYVY,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 8-bit (Y800)",
|
||||
.guid = UVC_GUID_FORMAT_Y800,
|
||||
.fcc = V4L2_PIX_FMT_GREY,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 8-bit (Y8 )",
|
||||
.guid = UVC_GUID_FORMAT_Y8,
|
||||
.fcc = V4L2_PIX_FMT_GREY,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 8-bit (D3DFMT_L8)",
|
||||
.guid = UVC_GUID_FORMAT_D3DFMT_L8,
|
||||
.fcc = V4L2_PIX_FMT_GREY,
|
||||
},
|
||||
{
|
||||
.name = "IR 8-bit (L8_IR)",
|
||||
.guid = UVC_GUID_FORMAT_KSMEDIA_L8_IR,
|
||||
.fcc = V4L2_PIX_FMT_GREY,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 10-bit (Y10 )",
|
||||
.guid = UVC_GUID_FORMAT_Y10,
|
||||
.fcc = V4L2_PIX_FMT_Y10,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 12-bit (Y12 )",
|
||||
.guid = UVC_GUID_FORMAT_Y12,
|
||||
.fcc = V4L2_PIX_FMT_Y12,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 16-bit (Y16 )",
|
||||
.guid = UVC_GUID_FORMAT_Y16,
|
||||
.fcc = V4L2_PIX_FMT_Y16,
|
||||
},
|
||||
{
|
||||
.name = "BGGR Bayer (BY8 )",
|
||||
.guid = UVC_GUID_FORMAT_BY8,
|
||||
.fcc = V4L2_PIX_FMT_SBGGR8,
|
||||
},
|
||||
{
|
||||
.name = "BGGR Bayer (BA81)",
|
||||
.guid = UVC_GUID_FORMAT_BA81,
|
||||
.fcc = V4L2_PIX_FMT_SBGGR8,
|
||||
},
|
||||
{
|
||||
.name = "GBRG Bayer (GBRG)",
|
||||
.guid = UVC_GUID_FORMAT_GBRG,
|
||||
.fcc = V4L2_PIX_FMT_SGBRG8,
|
||||
},
|
||||
{
|
||||
.name = "GRBG Bayer (GRBG)",
|
||||
.guid = UVC_GUID_FORMAT_GRBG,
|
||||
.fcc = V4L2_PIX_FMT_SGRBG8,
|
||||
},
|
||||
{
|
||||
.name = "RGGB Bayer (RGGB)",
|
||||
.guid = UVC_GUID_FORMAT_RGGB,
|
||||
.fcc = V4L2_PIX_FMT_SRGGB8,
|
||||
},
|
||||
{
|
||||
.name = "RGB565",
|
||||
.guid = UVC_GUID_FORMAT_RGBP,
|
||||
.fcc = V4L2_PIX_FMT_RGB565,
|
||||
},
|
||||
{
|
||||
.name = "BGR 8:8:8 (BGR3)",
|
||||
.guid = UVC_GUID_FORMAT_BGR3,
|
||||
.fcc = V4L2_PIX_FMT_BGR24,
|
||||
},
|
||||
{
|
||||
.name = "H.264",
|
||||
.guid = UVC_GUID_FORMAT_H264,
|
||||
.fcc = V4L2_PIX_FMT_H264,
|
||||
},
|
||||
{
|
||||
.name = "H.265",
|
||||
.guid = UVC_GUID_FORMAT_H265,
|
||||
.fcc = V4L2_PIX_FMT_HEVC,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 8 L/R (Y8I)",
|
||||
.guid = UVC_GUID_FORMAT_Y8I,
|
||||
.fcc = V4L2_PIX_FMT_Y8I,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 12 L/R (Y12I)",
|
||||
.guid = UVC_GUID_FORMAT_Y12I,
|
||||
.fcc = V4L2_PIX_FMT_Y12I,
|
||||
},
|
||||
{
|
||||
.name = "Depth data 16-bit (Z16)",
|
||||
.guid = UVC_GUID_FORMAT_Z16,
|
||||
.fcc = V4L2_PIX_FMT_Z16,
|
||||
},
|
||||
{
|
||||
.name = "Bayer 10-bit (SRGGB10P)",
|
||||
.guid = UVC_GUID_FORMAT_RW10,
|
||||
.fcc = V4L2_PIX_FMT_SRGGB10P,
|
||||
},
|
||||
{
|
||||
.name = "Bayer 16-bit (SBGGR16)",
|
||||
.guid = UVC_GUID_FORMAT_BG16,
|
||||
.fcc = V4L2_PIX_FMT_SBGGR16,
|
||||
},
|
||||
{
|
||||
.name = "Bayer 16-bit (SGBRG16)",
|
||||
.guid = UVC_GUID_FORMAT_GB16,
|
||||
.fcc = V4L2_PIX_FMT_SGBRG16,
|
||||
},
|
||||
{
|
||||
.name = "Bayer 16-bit (SRGGB16)",
|
||||
.guid = UVC_GUID_FORMAT_RG16,
|
||||
.fcc = V4L2_PIX_FMT_SRGGB16,
|
||||
},
|
||||
{
|
||||
.name = "Bayer 16-bit (SGRBG16)",
|
||||
.guid = UVC_GUID_FORMAT_GR16,
|
||||
.fcc = V4L2_PIX_FMT_SGRBG16,
|
||||
},
|
||||
{
|
||||
.name = "Depth data 16-bit (Z16)",
|
||||
.guid = UVC_GUID_FORMAT_INVZ,
|
||||
.fcc = V4L2_PIX_FMT_Z16,
|
||||
},
|
||||
{
|
||||
.name = "Greyscale 10-bit (Y10 )",
|
||||
.guid = UVC_GUID_FORMAT_INVI,
|
||||
.fcc = V4L2_PIX_FMT_Y10,
|
||||
},
|
||||
{
|
||||
.name = "IR:Depth 26-bit (INZI)",
|
||||
.guid = UVC_GUID_FORMAT_INZI,
|
||||
.fcc = V4L2_PIX_FMT_INZI,
|
||||
},
|
||||
{
|
||||
.name = "4-bit Depth Confidence (Packed)",
|
||||
.guid = UVC_GUID_FORMAT_CNF4,
|
||||
.fcc = V4L2_PIX_FMT_CNF4,
|
||||
},
|
||||
{
|
||||
.name = "HEVC",
|
||||
.guid = UVC_GUID_FORMAT_HEVC,
|
||||
.fcc = V4L2_PIX_FMT_HEVC,
|
||||
},
|
||||
};
|
||||
|
||||
static inline struct uvc_format_desc *uvc_format_by_guid(const u8 guid[16])
|
||||
{
|
||||
unsigned int len = ARRAY_SIZE(uvc_fmts);
|
||||
unsigned int i;
|
||||
|
||||
for (i = 0; i < len; ++i) {
|
||||
if (memcmp(guid, uvc_fmts[i].guid, 16) == 0)
|
||||
return &uvc_fmts[i];
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
#endif /* __LINUX_V4L2_UVC_H */
|
||||
Loading…
Reference in New Issue