summaryrefslogtreecommitdiff
path: root/examples/device/video_capture/src/usb_descriptors.h
diff options
context:
space:
mode:
Diffstat (limited to 'examples/device/video_capture/src/usb_descriptors.h')
-rw-r--r--examples/device/video_capture/src/usb_descriptors.h144
1 files changed, 107 insertions, 37 deletions
diff --git a/examples/device/video_capture/src/usb_descriptors.h b/examples/device/video_capture/src/usb_descriptors.h
index f1ed3c8e9..12d41b2f3 100644
--- a/examples/device/video_capture/src/usb_descriptors.h
+++ b/examples/device/video_capture/src/usb_descriptors.h
@@ -1,4 +1,4 @@
-/*
+/*
* The MIT License (MIT)
*
* Copyright (c) 2020 Jerzy Kasenbreg
@@ -27,21 +27,11 @@
#ifndef _USB_DESCRIPTORS_H_
#define _USB_DESCRIPTORS_H_
-/* Time stamp base clock. It is a deprecated parameter. */
-#define UVC_CLOCK_FREQUENCY 27000000
-/* video capture path */
-#define UVC_ENTITY_CAP_INPUT_TERMINAL 0x01
-#define UVC_ENTITY_CAP_OUTPUT_TERMINAL 0x02
-
#define FRAME_WIDTH 128
#define FRAME_HEIGHT 96
#define FRAME_RATE 10
-enum {
- ITF_NUM_VIDEO_CONTROL,
- ITF_NUM_VIDEO_STREAMING,
- ITF_NUM_TOTAL
-};
+// NOTE: descriptor template is not used but leave here as reference
#define TUD_VIDEO_CAPTURE_DESC_UNCOMPR_LEN (\
TUD_VIDEO_DESC_IAD_LEN\
@@ -79,6 +69,38 @@ enum {
+ 7/* Endpoint */\
)
+#define TUD_VIDEO_CAPTURE_DESC_UNCOMPR_BULK_LEN (\
+ TUD_VIDEO_DESC_IAD_LEN\
+ /* control */\
+ + TUD_VIDEO_DESC_STD_VC_LEN\
+ + (TUD_VIDEO_DESC_CS_VC_LEN + 1/*bInCollection*/)\
+ + TUD_VIDEO_DESC_CAMERA_TERM_LEN\
+ + TUD_VIDEO_DESC_OUTPUT_TERM_LEN\
+ /* Interface 1, Alternate 0 */\
+ + TUD_VIDEO_DESC_STD_VS_LEN\
+ + (TUD_VIDEO_DESC_CS_VS_IN_LEN + 1/*bNumFormats x bControlSize*/)\
+ + TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN\
+ + TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN\
+ + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
+ + 7/* Endpoint */\
+ )
+
+#define TUD_VIDEO_CAPTURE_DESC_MJPEG_BULK_LEN (\
+ TUD_VIDEO_DESC_IAD_LEN\
+ /* control */\
+ + TUD_VIDEO_DESC_STD_VC_LEN\
+ + (TUD_VIDEO_DESC_CS_VC_LEN + 1/*bInCollection*/)\
+ + TUD_VIDEO_DESC_CAMERA_TERM_LEN\
+ + TUD_VIDEO_DESC_OUTPUT_TERM_LEN\
+ /* Interface 1, Alternate 0 */\
+ + TUD_VIDEO_DESC_STD_VS_LEN\
+ + (TUD_VIDEO_DESC_CS_VS_IN_LEN + 1/*bNumFormats x bControlSize*/)\
+ + TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN\
+ + TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN\
+ + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
+ + 7/* Endpoint */\
+ )
+
/* Windows support YUY2 and NV12
* https://docs.microsoft.com/en-us/windows-hardware/drivers/stream/usb-video-class-driver-overview */
@@ -94,23 +116,17 @@ enum {
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(_stridx, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
- TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
- TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \
- /* wTotalLength - bLength */ \
- TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \
- UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
- TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
- /*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
- /*wObjectiveFocalLength*/0, /*bmControls*/0), \
+ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
+ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
+ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
+ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
+ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
/* Video stream alt. 0 */ \
TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \
/* Video stream header for without still image capture */ \
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
- /*wTotalLength - bLength */\
- TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN\
- + TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN\
- + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
+ /*wTotalLength - bLength */ TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN + TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bmaControls(1)*/0), \
@@ -120,7 +136,7 @@ enum {
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT(/*bFrameIndex */1, 0, _width, _height, \
_width * _height * 16, _width * _height * 16 * _fps, \
- _width * _height * 16, \
+ _width * _height * 16 / 8, \
(10000000/_fps), (10000000/_fps), (10000000/_fps)*_fps, (10000000/_fps)), \
TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING(VIDEO_COLOR_PRIMARIES_BT709, VIDEO_COLOR_XFER_CH_BT709, VIDEO_COLOR_COEF_SMPTE170M), \
/* VS alt 1 */\
@@ -131,23 +147,17 @@ enum {
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(_stridx, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
- TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
- TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \
- /* wTotalLength - bLength */ \
- TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \
- UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
- TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
- /*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
- /*wObjectiveFocalLength*/0, /*bmControls*/0), \
+ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
+ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
+ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
+ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
+ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
/* Video stream alt. 0 */ \
TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \
/* Video stream header for without still image capture */ \
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
- /*wTotalLength - bLength */\
- TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN\
- + TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN\
- + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
+ /*wTotalLength - bLength */ TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN + TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bmaControls(1)*/0), \
@@ -165,4 +175,64 @@ enum {
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
+
+#define TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(_stridx, _epin, _width, _height, _fps, _epsize) \
+ TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
+ /* Video control 0 */ \
+ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
+ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
+ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
+ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
+ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
+ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \
+ /* Video stream alt. 0 */ \
+ TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 1, _stridx), \
+ /* Video stream header for without still image capture */ \
+ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
+ /*wTotalLength - bLength */\
+ TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN + TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
+ _epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
+ /*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
+ /*bmaControls(1)*/0), \
+ /* Video stream format */ \
+ TUD_VIDEO_DESC_CS_VS_FMT_YUY2(/*bFormatIndex*/1, /*bNumFrameDescriptors*/1, \
+ /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0), \
+ /* Video stream frame format */ \
+ TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT(/*bFrameIndex */1, 0, _width, _height, \
+ _width * _height * 16, _width * _height * 16 * _fps, \
+ _width * _height * 16 / 8, \
+ (10000000/_fps), (10000000/_fps), (10000000/_fps)*_fps, (10000000/_fps)), \
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING(VIDEO_COLOR_PRIMARIES_BT709, VIDEO_COLOR_XFER_CH_BT709, VIDEO_COLOR_COEF_SMPTE170M), \
+ TUD_VIDEO_DESC_EP_BULK(_epin, _epsize, 1)
+
+#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(_stridx, _epin, _width, _height, _fps, _epsize) \
+ TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \
+ /* Video control 0 */ \
+ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
+ /* Header: UVC 1.5, length of followed descs, clock (deprecated), streaming interfaces */ \
+ TUD_VIDEO_DESC_CS_VC(0x0150, TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \
+ /* Camera Terminal: ID, bAssocTerminal, iTerminal, focal min, max, length, bmControl */ \
+ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0, 0, 0, 0, 0), \
+ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, UVC_ENTITY_CAP_INPUT_TERMINAL, 0), \
+ /* Video stream alt. 0 */ \
+ TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 1, _stridx), \
+ /* Video stream header for without still image capture */ \
+ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
+ /*wTotalLength - bLength */ TUD_VIDEO_DESC_CS_VS_FMT_MJPEG_LEN + TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN + TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
+ _epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
+ /*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
+ /*bmaControls(1)*/0), \
+ /* Video stream format */ \
+ TUD_VIDEO_DESC_CS_VS_FMT_MJPEG(/*bFormatIndex*/1, /*bNumFrameDescriptors*/1, \
+ /*bmFlags*/0, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0), \
+ /* Video stream frame format */ \
+ TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT(/*bFrameIndex */1, 0, _width, _height, \
+ _width * _height * 16, _width * _height * 16 * _fps, \
+ _width * _height * 16 / 8, \
+ (10000000/_fps), (10000000/_fps), (10000000/_fps)*_fps, (10000000/_fps)), \
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING(VIDEO_COLOR_PRIMARIES_BT709, VIDEO_COLOR_XFER_CH_BT709, VIDEO_COLOR_COEF_SMPTE170M), \
+ /* EP */ \
+ TUD_VIDEO_DESC_EP_BULK(_epin, _epsize, 1)
+
+
#endif