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Add support for setting a custom device name and per-board serial number for UVC

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This commit is contained in:
Lorow
2025-06-17 22:20:20 +02:00
parent 39002e2335
commit ec4369df7f
17 changed files with 2740 additions and 102 deletions
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24
components/UVCStream/UVCStream/UVCStream.cpp
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@@ -3,6 +3,30 @@ constexpr int UVC_MAX_FRAMESIZE_SIZE(75 * 1024);
static const char *UVC_STREAM_TAG = "[UVC DEVICE]";
extern "C" {
static char serial_number_str[13];
const char *get_uvc_device_name() {
return deviceConfig->getMDNSConfig().hostname.c_str();
}
const char *get_serial_number(void) {
if (serial_number_str[0] == '\0') {
uint8_t mac_address[6];
esp_err_t result = esp_efuse_mac_get_default(mac_address);
if (result != ESP_OK) {
ESP_LOGE(UVC_STREAM_TAG, "Failed to get MAC address of the board, returning default serial number");
return CONFIG_TUSB_SERIAL_NUM;
}
sniprintf(serial_number_str, sizeof(serial_number_str), "%02x:%02x:%02x:%02x:%02x:%02x",
mac_address[0], mac_address[1], mac_address[2], mac_address[3], mac_address[4], mac_address[5]
);
}
return serial_number_str;
}
}
static esp_err_t UVCStreamHelpers::camera_start_cb(uvc_format_t format, int width, int height, int rate, void *cb_ctx)
{
(void)cb_ctx;

13
components/UVCStream/UVCStream/UVCStream.hpp
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@@ -2,6 +2,7 @@
#ifndef UVCSTREAM_HPP
#define UVCSTREAM_HPP
#include "esp_timer.h"
#include "esp_mac.h"
#include "esp_camera.h"
#include <CameraManager.hpp>
#include <StateManager.hpp>
@@ -13,6 +14,18 @@
// we need access to the camera manager
// in order to update the frame settings
extern std::shared_ptr<CameraManager> cameraHandler;
extern std::shared_ptr<ProjectConfig> deviceConfig;
#ifdef __cplusplus
extern "C" {
#endif
const char *get_uvc_device_name();
const char *get_serial_number(void);
#ifdef __cplusplus
}
#endif
// we also need a way to inform the rest of the system of what's happening
extern QueueHandle_t eventQueue;

11
components/usb_device_uvc/CMakeLists.txt Normal file
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@@ -0,0 +1,11 @@
idf_component_register(SRCS usb_device_uvc.c
INCLUDE_DIRS "include"
REQUIRES usb esp_timer)
idf_component_get_property(tusb_lib espressif__tinyusb COMPONENT_LIB)
target_include_directories(${tusb_lib} PUBLIC "${COMPONENT_DIR}/tusb")
target_sources(${tusb_lib} PUBLIC "${COMPONENT_DIR}/tusb/usb_descriptors.c")
include(package_manager)
cu_pkg_define_version(${CMAKE_CURRENT_LIST_DIR})

265
components/usb_device_uvc/Kconfig Normal file
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@@ -0,0 +1,265 @@
menu "USB Device UVC"
config TUSB_VID
hex "USB Device VID"
default 0x303A
config TUSB_PID
hex "USB Device PID"
default 0x8000
config TUSB_MANUFACTURER
string "USB Device Manufacture"
default "Espressif"
config TUSB_PRODUCT
string "Product Name"
default "ESP UVC Device"
config TUSB_SERIAL_NUM
string "Product ID"
default "12345678"
config UVC_SUPPORT_TWO_CAM
bool "Support two cameras"
default n
help
If enable, support two cameras
choice TINYUSB_RHPORT
depends on IDF_TARGET_ESP32P4
prompt "TinyUSB PHY"
default TINYUSB_RHPORT_HS
help
Allows set the USB PHY Controller for TinyUSB: HS (USB OTG2.0 PHY for HighSpeed)
config TINYUSB_RHPORT_HS
bool "HS"
endchoice
menu "USB Cam1 Config"
choice UVC_CAM1_FORMAT
bool "UVC Cam1 Format"
default FORMAT_MJPEG_CAM1
config FORMAT_MJPEG_CAM1
bool "MJPEG"
config FORMAT_H264_CAM1
bool "H264"
config FORMAT_UNCOMPR_CAM1
bool "uncompressed"
endchoice
choice UVC_CAM1_XFER_MODE
bool "UVC cam1 transfer mode"
default UVC_MODE_ISOC_CAM1
config UVC_MODE_ISOC_CAM1
bool "Isochronous"
config UVC_MODE_BULK_CAM1
bool "Bulk"
endchoice
choice UVC_CAM1_FRAMESIZE
bool "UVC Default Resolution"
default FRAMESIZE_HD
config FRAMESIZE_QVGA
bool "QVGA 320x240"
config FRAMESIZE_HVGA
bool "HVGA 480x320"
config FRAMESIZE_VGA
bool "VGA 640x480"
config FRAMESIZE_SVGA
bool "SVGA 800x600"
config FRAMESIZE_HD
bool "HD 1280x720"
config FRAMESIZE_FHD
bool "FHD 1920x1080"
endchoice
config UVC_CAM1_FRAMERATE
int "Frame Rate (FPS)"
default 30 if FRAMESIZE_QVGA
default 30 if FRAMESIZE_HVGA
default 15 if FRAMESIZE_VGA
default 15 if FRAMESIZE_SVGA
default 15 if FRAMESIZE_HD
default 15 if FRAMESIZE_FHD
config UVC_CAM1_FRAMESIZE_WIDTH
int "Cam1 Frame Width"
default 320 if FRAMESIZE_QVGA
default 480 if FRAMESIZE_HVGA
default 640 if FRAMESIZE_VGA
default 800 if FRAMESIZE_SVGA
default 1280 if FRAMESIZE_HD
default 1920 if FRAMESIZE_FHD
config UVC_CAM1_FRAMESIZE_HEIGT
int "Cam1 Frame Height"
default 240 if FRAMESIZE_QVGA
default 320 if FRAMESIZE_HVGA
default 480 if FRAMESIZE_VGA
default 600 if FRAMESIZE_SVGA
default 720 if FRAMESIZE_HD
default 1080 if FRAMESIZE_FHD
config UVC_CAM1_MULTI_FRAMESIZE
bool "Enable cam1 multiple frames sizes"
default y
help
If enable, add VGA and HVGA to list
endmenu
menu "USB Cam2 Config"
depends on UVC_SUPPORT_TWO_CAM
choice UVC_CAM2_FORMAT
bool "UVC Cam2 Format"
default FORMAT_MJPEG_CAM2
config FORMAT_MJPEG_CAM2
bool "MJPEG"
config FORMAT_H264_CAM2
bool "H264"
config FORMAT_UNCOMPR_CAM2
bool "uncompressed"
endchoice
choice UVC_CAM2_XFER_MODE
bool "UVC cam2 transfer mode"
default UVC_MODE_ISOC_CAM2
config UVC_MODE_ISOC_CAM2
bool "Isochronous"
config UVC_MODE_BULK_CAM2
bool "Bulk"
endchoice
choice UVC_CAM2_FRAMESIZE
bool "UVC Default Resolution"
default FRAMESIZE_HD_2
config FRAMESIZE_QVGA_2
bool "QVGA 320x240"
config FRAMESIZE_HVGA_2
bool "HVGA 480x320"
config FRAMESIZE_VGA_2
bool "VGA 640x480"
config FRAMESIZE_SVGA_2
bool "SVGA 800x600"
config FRAMESIZE_HD_2
bool "HD 1280x720"
config FRAMESIZE_FHD_2
bool "FHD 1920x1080"
endchoice
config UVC_CAM2_FRAMERATE
int "Frame Rate (FPS)"
default 30 if FRAMESIZE_QVGA_2
default 30 if FRAMESIZE_HVGA_2
default 15 if FRAMESIZE_VGA_2
default 15 if FRAMESIZE_SVGA_2
default 15 if FRAMESIZE_HD_2
default 15 if FRAMESIZE_FHD_2
config UVC_CAM2_FRAMESIZE_WIDTH
int "Cam2 Frame Width"
default 320 if FRAMESIZE_QVGA_2
default 480 if FRAMESIZE_HVGA_2
default 640 if FRAMESIZE_VGA_2
default 800 if FRAMESIZE_SVGA_2
default 1280 if FRAMESIZE_HD_2
default 1920 if FRAMESIZE_FHD_2
config UVC_CAM2_FRAMESIZE_HEIGT
int "Cam2 Frame Height"
default 240 if FRAMESIZE_QVGA_2
default 320 if FRAMESIZE_HVGA_2
default 480 if FRAMESIZE_VGA_2
default 600 if FRAMESIZE_SVGA_2
default 720 if FRAMESIZE_HD_2
default 1080 if FRAMESIZE_FHD_2
config UVC_CAM2_MULTI_FRAMESIZE
bool "Enable cam2 multiple frames sizes"
default y
help
If enable, add VGA and HVGA to list
endmenu
menu "UVC_MULTI_FRAME_CONFIG"
menu "FRAME_SIZE_1"
config UVC_MULTI_FRAME_WIDTH_1
int "Enable Multi Frame Size 1"
default 640
config UVC_MULTI_FRAME_HEIGHT_1
int "Enable Multi Frame Size 1"
default 480
config UVC_MULTI_FRAME_FPS_1
int "Enable Multi Frame Size 1"
default 15
endmenu
menu "FRAME_SIZE_2"
config UVC_MULTI_FRAME_WIDTH_2
int "Enable Multi Frame Size 2"
default 480
config UVC_MULTI_FRAME_HEIGHT_2
int "Enable Multi Frame Size 2"
default 320
config UVC_MULTI_FRAME_FPS_2
int "Enable Multi Frame Size 2"
default 30
endmenu
menu "FRAME_SIZE_3"
config UVC_MULTI_FRAME_WIDTH_3
int "Enable Multi Frame Size 3"
default 320
config UVC_MULTI_FRAME_HEIGHT_3
int "Enable Multi Frame Size 3"
default 240
config UVC_MULTI_FRAME_FPS_3
int "Enable Multi Frame Size 3"
default 30
endmenu
endmenu
menu "UVC Task Config"
config UVC_TINYUSB_TASK_PRIORITY
int "Tinyusb task priority"
default 5
range 1 15
config UVC_TINYUSB_TASK_CORE
int "Tinyusb task core"
default -1
range -1 1
config UVC_CAM1_TASK_PRIORITY
int "Cam1 task priority"
default 4
range 1 15
config UVC_CAM1_TASK_CORE
int "Cam1 task core"
default -1
range -1 1
config UVC_CAM2_TASK_PRIORITY
int "Cam2 task priority"
default 4
range 1 15
depends on UVC_SUPPORT_TWO_CAM
config UVC_CAM2_TASK_CORE
int "Cam2 task core"
default -1
range -1 1
depends on UVC_SUPPORT_TWO_CAM
endmenu
endmenu

23
components/usb_device_uvc/README.md Normal file
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@@ -0,0 +1,23 @@
[![Component Registry](https://components.espressif.com/components/espressif/usb_device_uvc/badge.svg)](https://components.espressif.com/components/espressif/usb_device_uvc)
# NOTE. This is a modified version of the original esp-idf component, suited to our needs.
## USB Device UVC Component
`usb_device_uvc` is a USB `UVC` device driver for ESP32-S2/ESP32-S3, which supports streaming JPEG frames to the USB Host. User can wrapper the Camera or any devices as a UVC standard device through the callback functions.
Features:
1. Support video stream through the UVC Stream interface
2. Support both isochronous and bulk mode
2. Support multiple resolutions and frame rates
### Add component to your project
Please use the component manager command `add-dependency` to add the `usb_device_uvc` to your project's dependency, during the `CMake` step the component will be downloaded automatically
```
idf.py add-dependency "espressif/usb_device_uvc=*"
```
### Examples
* [USB WebCamera: Make ESP32-S3-EYE as a USB Camera Device](https://github.com/espressif/esp-iot-solution/tree/master/examples/usb/device/usb_webcam)

20
components/usb_device_uvc/idf_component.yml Normal file
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@@ -0,0 +1,20 @@
dependencies:
cmake_utilities:
version: '*'
espressif/tinyusb:
version: '>=0.15.0~10'
idf:
version: '>=5.0'
description: USB Device UVC, Streaming Video to Host
documentation: https://docs.espressif.com/projects/esp-iot-solution/en/latest/usb/usb_device/usb_device_uvc.html
issues: https://github.com/espressif/esp-iot-solution/issues
repository: git://github.com/espressif/esp-iot-solution.git
repository_info:
commit_sha: e2529ce3b0aa6362663b4c53d7e9ba21ff307f49
path: components/usb/usb_device_uvc
targets:
- esp32s2
- esp32s3
- esp32p4
url: https://github.com/espressif/esp-iot-solution/tree/master/components/usb/usb_device_uvc
version: 1.1.0

100
components/usb_device_uvc/include/usb_device_uvc.h Normal file
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@@ -0,0 +1,100 @@
/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <sys/time.h>
#include "esp_err.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief UVC format
*/
typedef enum {
UVC_FORMAT_JPEG, /*!< JPEG format */
UVC_FORMAT_H264, /*!< H264 format */
} uvc_format_t;
/**
* @brief Frame buffer structure
*/
typedef struct {
uint8_t *buf; /*!< Pointer to the frame data */
size_t len; /*!< Length of the buffer in bytes */
size_t width; /*!< Width of the image frame in pixels */
size_t height; /*!< Height of the image frame in pixels */
uvc_format_t format; /*!< Format of the frame data */
struct timeval timestamp; /*!< Timestamp since boot of the frame */
} uvc_fb_t;
/**
* @brief type of callback function when host open the UVC device
*/
typedef esp_err_t (*uvc_input_start_cb_t)(uvc_format_t format, int width, int height, int rate, void *cb_ctx);
/**
* @brief type of callback function when host request a new frame buffer
*/
typedef uvc_fb_t* (*uvc_input_fb_get_cb_t)(void *cb_ctx);
/**
* @brief type of callback function when the frame buffer is no longer used
*/
typedef void (*uvc_input_fb_return_cb_t)(uvc_fb_t *fb, void *cb_ctx);
/**
* @brief type of callback function when host close the UVC device
*/
typedef void (*uvc_input_stop_cb_t)(void *cb_ctx);
/**
* @brief Configuration for the UVC device
*/
typedef struct {
uint8_t *uvc_buffer; /*!< UVC transfer buffer */
uint32_t uvc_buffer_size; /*!< UVC transfer buffer size, should bigger than one frame size */
uvc_input_start_cb_t start_cb; /*!< callback function of host open the UVC device with the specific format and resolution */
uvc_input_fb_get_cb_t fb_get_cb; /*!< callback function of host request a new frame buffer */
uvc_input_fb_return_cb_t fb_return_cb; /*!< callback function of the frame buffer is no longer used */
uvc_input_stop_cb_t stop_cb; /*!< callback function of host close the UVC device */
void *cb_ctx; /*!< callback context, for user specific usage */
} uvc_device_config_t;
/**
* @brief Configure the UVC device by uvc device number
*
* @param index UVC device index number [0,1]
* @param config Configuration for the UVC device
* @return ESP_OK on success
* ESP_ERR_INVALID_ARG if the configuration is invalid
* ESP_FAIL if the UVC device could not be initialized
*/
esp_err_t uvc_device_config(int index, uvc_device_config_t *config);
/**
* @brief Initialize the UVC device, after this function is called, the UVC device will be visible to the host
* and the host can open the UVC device with the specific format and resolution.
*
* @return ESP_OK on success
* ESP_FAIL if the UVC device could not be initialized
*/
esp_err_t uvc_device_init(void);
/**
* @brief Deinitialize the UVC device
* @note This function is not implemented yet because tinyusb does not support deinitialization
* @return ESP_OK on success
* ESP_FAIL if the UVC device could not be deinitialized
*/
//esp_err_t uvc_device_deinit(void);
#ifdef __cplusplus
}
#endif

202
components/usb_device_uvc/license.txt Normal file
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@@ -0,0 +1,202 @@
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155
components/usb_device_uvc/tusb/tusb_config.h Normal file
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@@ -0,0 +1,155 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#ifndef _TUSB_CONFIG_H_
#define _TUSB_CONFIG_H_
#include "uvc_frame_config.h"
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------+
// Board Specific Configuration
//--------------------------------------------------------------------+
#ifdef CONFIG_TINYUSB_RHPORT_HS
# define CFG_TUSB_RHPORT1_MODE OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED
#else
# define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE | OPT_MODE_FULL_SPEED
#endif
//--------------------------------------------------------------------
// Common Configuration
//--------------------------------------------------------------------
// defined by compiler flags for flexibility
#ifndef CFG_TUSB_MCU
#error CFG_TUSB_MCU must be defined
#endif
#ifndef ESP_PLATFORM
#define ESP_PLATFORM 1
#endif
#ifndef CFG_TUSB_OS
#define CFG_TUSB_OS OPT_OS_FREERTOS
#endif
// Espressif IDF requires "freertos/" prefix in include path
#if TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3, OPT_MCU_ESP32P4)
#define CFG_TUSB_OS_INC_PATH freertos/
#endif
#ifndef CFG_TUSB_DEBUG
#define CFG_TUSB_DEBUG 0
#endif
// Enable Device stack
#define CFG_TUD_ENABLED 1
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
* Tinyusb use follows macros to declare transferring memory so that they can be put
* into those specific section.
* e.g
* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
*/
#ifndef CFG_TUSB_MEM_SECTION
#define CFG_TUSB_MEM_SECTION
#endif
#ifndef CFG_TUSB_MEM_ALIGN
#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
#endif
//--------------------------------------------------------------------
// DEVICE CONFIGURATION
//--------------------------------------------------------------------
#ifndef CFG_TUD_ENDPOINT0_SIZE
#define CFG_TUD_ENDPOINT0_SIZE 64
#endif
//------------- CLASS -------------//
// The number of video control interfaces
// The number of video streaming interfaces
#if CONFIG_UVC_SUPPORT_TWO_CAM
#define CFG_TUD_VIDEO 2
#define CFG_TUD_VIDEO_STREAMING 2
#else
#define CFG_TUD_VIDEO 1
#define CFG_TUD_VIDEO_STREAMING 1
#endif
// video streaming endpoint size
#ifdef UVC_CAM1_BULK_MODE
#if CONFIG_TINYUSB_RHPORT_HS
#define CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE 512
#else
#define CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE 64
#endif
#define CFG_TUD_CAM1_VIDEO_STREAMING_BULK 1
#else
#define CFG_TUD_CAM1_VIDEO_STREAMING_BULK 0
#if CONFIG_TINYUSB_RHPORT_HS
#define CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE 1023
#else
#define CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE 512
#endif
#endif
#define CFG_EXAMPLE_VIDEO_DISABLE_MJPEG (!FORMAT_MJPEG)
#if CONFIG_UVC_SUPPORT_TWO_CAM
#ifdef UVC_CAM2_BULK_MODE
#if CONFIG_TINYUSB_RHPORT_HS
#define CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE 512
#else
#define CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE 64
#endif
#define CFG_TUD_CAM2_VIDEO_STREAMING_BULK 1
#else
#define CFG_TUD_CAM2_VIDEO_STREAMING_BULK 0
#if CONFIG_TINYUSB_RHPORT_HS
#define CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE 1023
#else
#define CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE 512
#endif
#endif
#endif
#if CONFIG_UVC_SUPPORT_TWO_CAM
#define CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE (CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE > CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE?CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE:CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE)
#else
#define CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE
#endif
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_CONFIG_H_ */

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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
* Copyright (c) 2023 Espressif
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#include "tusb.h"
#include "usb_descriptors.h"
//--------------------------------------------------------------------+
// Device Descriptors
//--------------------------------------------------------------------+
tusb_desc_device_t const desc_device = {
.bLength = sizeof(tusb_desc_device_t),
.bDescriptorType = TUSB_DESC_DEVICE,
.bcdUSB = 0x0200,
// Use Interface Association Descriptor (IAD) for Video
// As required by USB Specs IAD's subclass must be common class (2) and protocol must be IAD (1)
.bDeviceClass = TUSB_CLASS_MISC,
.bDeviceSubClass = MISC_SUBCLASS_COMMON,
.bDeviceProtocol = MISC_PROTOCOL_IAD,
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
.idVendor = CONFIG_TUSB_VID,
.idProduct = CONFIG_TUSB_PID,
.bcdDevice = 0x0100,
.iManufacturer = 0x01,
.iProduct = 0x02,
.iSerialNumber = 0x03,
.bNumConfigurations = 0x01};
// Invoked when received GET DEVICE DESCRIPTOR
// Application return pointer to descriptor
uint8_t const *tud_descriptor_device_cb(void)
{
return (uint8_t const *)&desc_device;
}
//--------------------------------------------------------------------+
// Configuration Descriptor
//--------------------------------------------------------------------+
#if CFG_TUD_CAM1_VIDEO_STREAMING_BULK
#if CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_MJPEG_BULK_LEN(4))
#elif CONFIG_FORMAT_H264_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_FRAME_BASED_BULK_LEN(4))
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MJPEG_BULK_LEN)
#elif CONFIG_FORMAT_H264_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_FRAME_BASED_BULK_LEN)
#else
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_UNCOMPR_BULK_LEN)
#endif
#endif // CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#else
#if CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_MJPEG_LEN(4))
#elif CONFIG_FORMAT_H264_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_FRAME_BASED_LEN(4))
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MJPEG_LEN)
#elif CONFIG_FORMAT_H264_CAM1
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_FRAME_BASED_LEN)
#else
#define TUD_CAM1_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_UNCOMPR_LEN)
#endif
#endif // CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#endif // CFG_TUD_CAM1_VIDEO_STREAMING_BULK
#if CONFIG_UVC_SUPPORT_TWO_CAM
#if CFG_TUD_CAM2_VIDEO_STREAMING_BULK
#if CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_MJPEG_BULK_LEN(4))
#elif CONFIG_FORMAT_H264_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_FRAME_BASED_BULK_LEN(4))
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MJPEG_BULK_LEN)
#elif CONFIG_FORMAT_H264_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_FRAME_BASED_BULK_LEN)
#else
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_UNCOMPR_BULK_LEN)
#endif
#endif // CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#else
#if CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_MJPEG_LEN(4))
#elif CONFIG_FORMAT_H264_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MULTI_FRAME_BASED_LEN(4))
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_MJPEG_LEN)
#elif CONFIG_FORMAT_H264_CAM2
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_FRAME_BASED_LEN)
#else
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN (TUD_VIDEO_CAPTURE_DESC_UNCOMPR_LEN)
#endif
#endif // CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#endif // CFG_TUD_CAM2_VIDEO_STREAMING_BULK
#else
#define TUD_CAM2_VIDEO_CAPTURE_DESC_LEN 0
#endif
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_CAM1_VIDEO_CAPTURE_DESC_LEN + TUD_CAM2_VIDEO_CAPTURE_DESC_LEN)
#define EPNUM_CAM1_VIDEO_IN 0x81
#if CONFIG_UVC_SUPPORT_TWO_CAM
#define EPNUM_CAM2_VIDEO_IN 0x82
#endif
uint8_t const desc_fs_configuration[] = {
// Config number, interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500),
// IAD for Video Control
#if CFG_TUD_CAM1_VIDEO_STREAMING_BULK
#if CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_MJPEG_BULK(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN, CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_H264_BULK(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN, CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN,
UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE,
CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_H264_BULK(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN,
UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE,
CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#else
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN,
UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE,
CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#endif // CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#else
#if CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_MJPEG(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN, CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_H264(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN, CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN,
UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE,
CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM1
TUD_VIDEO_CAPTURE_DESCRIPTOR_H264(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN,
UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE,
CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#else
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM1_VIDEO_IN,
UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE,
CFG_TUD_CAM1_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#endif // CONFIG_UVC_CAM1_MULTI_FRAMESIZE
#endif // CFG_TUD_CAM1_VIDEO_STREAMING_BULK
#if CONFIG_UVC_SUPPORT_TWO_CAM
#if CFG_TUD_CAM2_VIDEO_STREAMING_BULK
#if CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_MJPEG_BULK(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN, CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_H264_BULK(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN, CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG_BULK(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN,
UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE,
CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_H264_BULK(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN,
UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE,
CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#else
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN,
UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE,
CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#endif // CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#else
#if CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#if CONFIG_FORMAT_MJPEG_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_MJPEG(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN, CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_H264(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN, CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#else
#if CONFIG_FORMAT_MJPEG_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN,
UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE,
CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#elif CONFIG_FORMAT_H264_CAM2
TUD_VIDEO_CAPTURE_DESCRIPTOR_H264(4, ITF_NUM_VIDEO_CONTROL_2, EPNUM_CAM2_VIDEO_IN,
UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE,
CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#else
TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(4, ITF_NUM_VIDEO_CONTROL, EPNUM_CAM2_VIDEO_IN,
UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE,
CFG_TUD_CAM2_VIDEO_STREAMING_EP_BUFSIZE),
#endif
#endif // CONFIG_UVC_CAM2_MULTI_FRAMESIZE
#endif // CFG_TUD_CAM2_VIDEO_STREAMING_BULK
#endif
};
// Invoked when received GET CONFIGURATION DESCRIPTOR
// Application return pointer to descriptor
// Descriptor contents must exist long enough for transfer to complete
uint8_t const *tud_descriptor_configuration_cb(uint8_t index)
{
(void)index; // for multiple configurations
return desc_fs_configuration;
}
//--------------------------------------------------------------------+
// String Descriptors
//--------------------------------------------------------------------+
// array of pointer to string descriptors
char const *string_desc_arr[] = {
(const char[]){0x09, 0x04}, // 0: is supported language is English (0x0409)
CONFIG_TUSB_MANUFACTURER, // 1: Manufacturer
CONFIG_TUSB_PRODUCT, // 2: Product
CONFIG_TUSB_SERIAL_NUM, // 3: Serials, should use chip ID, overridden with get_serial_number()
"UVC CAM1", // 4: UVC Interface, default, because we're overriding it get_uvc_device_name(), but we still have to keep the structure
#if CONFIG_UVC_SUPPORT_TWO_CAM
"UVC CAM2", // 5: UVC Interface
#endif
};
static uint16_t _desc_str[32];
__attribute__((weak)) const char *get_uvc_device_name(void)
{
// ETVR Override, by default we're reporting ourselves as this, users can override it
return "UVC OpenIris Camera";
}
__attribute__((weak)) const char *get_serial_number(void)
{
// ETVR Override, by default we're reporting ourselves as the predefined serial number
// this should get overwritten with a better implementation
return CONFIG_TUSB_SERIAL_NUM;
}
// Invoked when received GET STRING DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
uint16_t const *tud_descriptor_string_cb(uint8_t index, uint16_t langid)
{
printf("am I being asked for this?");
(void)langid;
uint8_t chr_count;
if (index == 0)
{
memcpy(&_desc_str[1], string_desc_arr[0], 2);
chr_count = 1;
}
else
{
// Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
if (!(index < sizeof(string_desc_arr) / sizeof(string_desc_arr[0])))
{
return NULL;
}
const char *str = string_desc_arr[index];
if (index == 3)
str = get_serial_number();
if (index == 4)
str = get_uvc_device_name();
if (str == NULL)
str = string_desc_arr[index];
// Cap at max char
chr_count = (uint8_t)strlen(str);
if (chr_count > 31)
{
chr_count = 31;
}
// Convert ASCII string into UTF-16
for (uint8_t i = 0; i < chr_count; i++)
{
_desc_str[1 + i] = str[i];
}
}
// first byte is length (including header), second byte is string type
_desc_str[0] = (uint16_t)((TUSB_DESC_STRING << 8) | (2 * chr_count + 2));
return _desc_str;
}

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/*
* The MIT License (MIT)
*
* Copyright (c) 2020 Jerzy Kasenbreg
* Copyright (c) 2021 Koji KITAYAMA
* Copyright (c) 2023 Espressif
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#ifndef _USB_DESCRIPTORS_H_
#define _USB_DESCRIPTORS_H_
#include "uvc_frame_config.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
enum {
#if (CFG_TUD_VIDEO)
ITF_NUM_VIDEO_CONTROL,
ITF_NUM_VIDEO_STREAMING,
#if CONFIG_UVC_SUPPORT_TWO_CAM
ITF_NUM_VIDEO_CONTROL_2,
ITF_NUM_VIDEO_STREAMING_2,
#endif
#endif
ITF_NUM_TOTAL
};
#if (CFG_TUD_VIDEO)
#define TUD_VIDEO_CAPTURE_DESC_UNCOMPR_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\
/* Interface 1, Alternate 1 */\
+ TUD_VIDEO_DESC_STD_VS_LEN\
+ 7/* Endpoint */\
)
#define TUD_VIDEO_CAPTURE_DESC_MJPEG_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\
/* Interface 1, Alternate 1 */\
+ TUD_VIDEO_DESC_STD_VS_LEN\
+ 7/* Endpoint */\
)
#define TUD_VIDEO_CAPTURE_DESC_MULTI_MJPEG_LEN(n) (\
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\
+ (n*TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN)\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
/* Interface 1, Alternate 1 */\
+ TUD_VIDEO_DESC_STD_VS_LEN\
+ 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 */\
)
#define TUD_VIDEO_CAPTURE_DESC_MULTI_MJPEG_BULK_LEN(n) (\
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\
+ (n*TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_LEN)\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
+ 7/* Endpoint */\
)
#define TUD_VIDEO_CAPTURE_DESC_MULTI_FRAME_BASED_BULK_LEN(n) (\
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_FRAME_BASED_LEN\
+ (n*TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT_LEN)\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
+ 7/* Endpoint */\
)
#define TUD_VIDEO_CAPTURE_DESC_FRAME_BASED_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_FRAME_BASED_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
+ 7/* Endpoint */\
)
#define TUD_VIDEO_CAPTURE_DESC_FRAME_BASED_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_FRAME_BASED_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
/* Interface 1, Alternate 1 */\
+ TUD_VIDEO_DESC_STD_VS_LEN\
+ 7/* Endpoint */\
)
#define TUD_VIDEO_CAPTURE_DESC_MULTI_FRAME_BASED_LEN(n) (\
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_FRAME_BASED_LEN\
+ (n*TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT_LEN)\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
/* Interface 1, Alternate 1 */\
+ TUD_VIDEO_DESC_STD_VS_LEN\
+ 7/* Endpoint */\
)
/* Windows support YUY2 and NV12
* https://docs.microsoft.com/en-us/windows-hardware/drivers/stream/usb-video-class-driver-overview */
#define TUD_VIDEO_DESC_CS_VS_FMT_YUY2(_fmtidx, _numfmtdesc, _frmidx, _asrx, _asry, _interlace, _cp) \
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR(_fmtidx, _numfmtdesc, TUD_VIDEO_GUID_YUY2, 16, _frmidx, _asrx, _asry, _interlace, _cp)
#define TUD_VIDEO_DESC_CS_VS_FMT_NV12(_fmtidx, _numfmtdesc, _frmidx, _asrx, _asry, _interlace, _cp) \
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR(_fmtidx, _numfmtdesc, TUD_VIDEO_GUID_NV12, 12, _frmidx, _asrx, _asry, _interlace, _cp)
#define TUD_VIDEO_DESC_CS_VS_FMT_M420(_fmtidx, _numfmtdesc, _frmidx, _asrx, _asry, _interlace, _cp) \
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR(_fmtidx, _numfmtdesc, TUD_VIDEO_GUID_M420, 12, _frmidx, _asrx, _asry, _interlace, _cp)
#define TUD_VIDEO_DESC_CS_VS_FMT_I420(_fmtidx, _numfmtdesc, _frmidx, _asrx, _asry, _interlace, _cp) \
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR(_fmtidx, _numfmtdesc, TUD_VIDEO_GUID_I420, 12, _frmidx, _asrx, _asry, _interlace, _cp)
#define TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(bCamIndex ,bFrameIndex) \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT(bFrameIndex, 0, UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width, UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height, \
UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height * 16, UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height * 16 * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate, \
UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height * 16 / 8, \
(10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate), (10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate), (10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate), (10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate))
#define TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(bCamIndex ,bFrameIndex) \
TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT(bFrameIndex, 0, UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width, UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height, \
UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height * 16, UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].width * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].height * 16 * UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate, \
(10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate), /*bytesPreLine*/ 0, (10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate), (10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate), (10000000/UVC_FRAMES_INFO[bCamIndex][bFrameIndex-1].rate))
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR(_stridx, _itf,_epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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,\
_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, \
(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 */\
TUD_VIDEO_DESC_STD_VS(_itf + 1, 1, 1, _stridx), \
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MJPEG(_stridx, _itf, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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,\
_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), \
/* VS alt 1 */\
TUD_VIDEO_DESC_STD_VS(_itf + 1, 1, 1, _stridx), \
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_MJPEG(_stridx, _itf, _epin, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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\
+ (UVC_FRAME_NUM*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*/UVC_FRAME_NUM, \
/*bmFlags*/0, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 1), \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 2), \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 3), \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 4), \
TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING(VIDEO_COLOR_PRIMARIES_BT709, VIDEO_COLOR_XFER_CH_BT709, VIDEO_COLOR_COEF_SMPTE170M), \
/* VS alt 1 */\
TUD_VIDEO_DESC_STD_VS(_itf + 1, 1, 1, _stridx), \
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_UNCOMPR_BULK(_stridx, _itf, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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, \
(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, _itf, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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), (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)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_MJPEG_BULK(_stridx, _itf, _epin, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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\
+ (UVC_FRAME_NUM*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*/UVC_FRAME_NUM, \
/*bmFlags*/0, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 1), \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 2), \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 3), \
TUD_VIDEO_DESC_CS_VS_FRM_MJPEG_CONT_TEMPLATE(_itf/2, 4), \
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)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_H264(_stridx, _itf, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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_FRAME_BASED_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_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_FRAME_BASED(/*bFormatIndex*/1, /*bNumFrameDescriptors*/1, \
/*guid*/TUD_VIDEO_GUID_H264, /*bitsPerPix*/16, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0, /*variableSize*/1), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT(/*bFrameIndex */1, 0, _width, _height, \
_width * _height * 16, _width * _height * 16 * _fps, \
(10000000/_fps), /*bytesPreLine*/ 0, \
(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 */\
TUD_VIDEO_DESC_STD_VS(_itf + 1, 1, 1, _stridx), \
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_H264_BULK(_stridx, _itf, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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_FRAME_BASED_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_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_FRAME_BASED(/*bFormatIndex*/1, /*bNumFrameDescriptors*/1, \
/*guid*/TUD_VIDEO_GUID_H264, /*bitsPerPix*/16, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0, /*variableSize*/1), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_CONT(/*bFrameIndex */1, 0, _width, _height, \
_width * _height * 16, _width * _height * 16 * _fps, \
(10000000/_fps), /*bytesPreLine*/ 0, \
(10000000/_fps), (10000000/_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)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_H264(_stridx, _itf, _epin, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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_FRAME_BASED_LEN\
+ (UVC_FRAME_NUM*TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_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_FRAME_BASED(/*bFormatIndex*/1, /*bNumFrameDescriptors*/UVC_FRAME_NUM, \
/*guid*/TUD_VIDEO_GUID_H264, /*bitsPerPix*/16, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0, /*variableSize*/1), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 1), \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 2), \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 3), \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 4), \
TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING(VIDEO_COLOR_PRIMARIES_BT709, VIDEO_COLOR_XFER_CH_BT709, VIDEO_COLOR_COEF_SMPTE170M), \
/* VS alt 1 */\
TUD_VIDEO_DESC_STD_VS(_itf + 1, 1, 1, _stridx), \
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
#define TUD_VIDEO_CAPTURE_DESCRIPTOR_MULTI_H264_BULK(_stridx, _itf, _epin, _epsize) \
TUD_VIDEO_DESC_IAD(_itf, /* 2 Interfaces */ 0x02, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(_itf, 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 + 1), \
TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\
/*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\
/*wObjectiveFocalLength*/0, /*bmControls*/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 + 1, 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_FRAME_BASED_LEN\
+ (UVC_FRAME_NUM*TUD_VIDEO_DESC_CS_VS_FRM_FRAME_BASED_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_FRAME_BASED(/*bFormatIndex*/1, /*bNumFrameDescriptors*/UVC_FRAME_NUM, \
/*guid*/TUD_VIDEO_GUID_H264, /*bitsPerPix*/16, /*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0, /*variableSize*/1), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 1), \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 2), \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 3), \
TUD_VIDEO_DESC_CS_VS_FRM_H264_CONT_TEMPLATE(_itf/2, 4), \
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 //CFG_TUD_VIDEO
/**
* ETVR Custom implementation
*
* @brief get_uvc_device_name() is hacky, way for us to let users specify
* a custom device name right after flashing their boards with a way to update it
*/
const char *get_uvc_device_name();
/**
* ETVR Custom implementation
*
* @brief get_serial_number() is a way for us to specify a per-board serial number
*/
const char *get_serial_number();
#endif

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/*
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "sdkconfig.h"
#ifdef CONFIG_FORMAT_MJPEG_CAM1
#define FORMAT_MJPEG_CAM1 1
#endif
#ifdef CONFIG_UVC_CAM1_MULTI_FRAMESIZE
//If enable, add VGA and HVGA to list
#define UVC_CAM1_FRAME_MULTI 1
#endif
#define UVC_CAM1_FRAME_WIDTH CONFIG_UVC_CAM1_FRAMESIZE_WIDTH
#define UVC_CAM1_FRAME_HEIGHT CONFIG_UVC_CAM1_FRAMESIZE_HEIGT
#define UVC_CAM1_FRAME_RATE CONFIG_UVC_CAM1_FRAMERATE
#ifdef CONFIG_UVC_MODE_BULK_CAM1
#define UVC_CAM1_BULK_MODE
#endif
#if CONFIG_UVC_SUPPORT_TWO_CAM
#ifdef CONFIG_FORMAT_MJPEG_CAM2
#define FORMAT_MJPEG_CAM2 1
#endif
#ifdef CONFIG_UVC_CAM2_MULTI_FRAMESIZE
//If enable, add VGA and HVGA to list
#define UVC_CAM2_FRAME_MULTI 1
#endif
#define UVC_CAM2_FRAME_WIDTH CONFIG_UVC_CAM2_FRAMESIZE_WIDTH
#define UVC_CAM2_FRAME_HEIGHT CONFIG_UVC_CAM2_FRAMESIZE_HEIGT
#define UVC_CAM2_FRAME_RATE CONFIG_UVC_CAM2_FRAMERATE
#ifdef CONFIG_UVC_MODE_BULK_CAM2
#define UVC_CAM2_BULK_MODE
#endif
#endif
#ifndef UVC_CAM2_FRAME_WIDTH
#define UVC_CAM2_FRAME_WIDTH UVC_CAM1_FRAME_WIDTH
#endif
#ifndef UVC_CAM2_FRAME_HEIGHT
#define UVC_CAM2_FRAME_HEIGHT UVC_CAM1_FRAME_HEIGHT
#endif
#ifndef UVC_CAM2_FRAME_RATE
#define UVC_CAM2_FRAME_RATE UVC_CAM1_FRAME_RATE
#endif
static const struct {
int width;
int height;
int rate;
} UVC_FRAMES_INFO[][4] = {{
{UVC_CAM1_FRAME_WIDTH, UVC_CAM1_FRAME_HEIGHT, UVC_CAM1_FRAME_RATE},
{CONFIG_UVC_MULTI_FRAME_WIDTH_1, CONFIG_UVC_MULTI_FRAME_HEIGHT_1, CONFIG_UVC_MULTI_FRAME_FPS_1},
{CONFIG_UVC_MULTI_FRAME_WIDTH_2, CONFIG_UVC_MULTI_FRAME_HEIGHT_2, CONFIG_UVC_MULTI_FRAME_FPS_2},
{CONFIG_UVC_MULTI_FRAME_WIDTH_3, CONFIG_UVC_MULTI_FRAME_HEIGHT_3, CONFIG_UVC_MULTI_FRAME_FPS_3},
}, {
{UVC_CAM2_FRAME_WIDTH, UVC_CAM2_FRAME_HEIGHT, UVC_CAM2_FRAME_RATE},
{CONFIG_UVC_MULTI_FRAME_WIDTH_1, CONFIG_UVC_MULTI_FRAME_HEIGHT_1, CONFIG_UVC_MULTI_FRAME_FPS_1},
{CONFIG_UVC_MULTI_FRAME_WIDTH_2, CONFIG_UVC_MULTI_FRAME_HEIGHT_2, CONFIG_UVC_MULTI_FRAME_FPS_2},
{CONFIG_UVC_MULTI_FRAME_WIDTH_3, CONFIG_UVC_MULTI_FRAME_HEIGHT_3, CONFIG_UVC_MULTI_FRAME_FPS_3},
}
};
#define UVC_FRAME_NUM (sizeof(UVC_FRAMES_INFO[0]) / sizeof(UVC_FRAMES_INFO[0][0]))
_Static_assert(UVC_FRAME_NUM == 4, "UVC_FRAME_NUM must be 4");

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/*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include <inttypes.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_timer.h"
#include "esp_check.h"
#if CONFIG_TINYUSB_RHPORT_HS
#include "soc/hp_sys_clkrst_reg.h"
#include "soc/hp_system_reg.h"
#else
#include "esp_private/usb_phy.h"
#endif
#include "tusb.h"
#include "usb_device_uvc.h"
static const char *TAG = "usbd_uvc";
#if CONFIG_UVC_SUPPORT_TWO_CAM
#define UVC_CAM_NUM 2
#else
#define UVC_CAM_NUM 1
#endif
typedef struct
{
#if !CONFIG_TINYUSB_RHPORT_HS
usb_phy_handle_t phy_hdl;
#endif
bool uvc_init[UVC_CAM_NUM];
uvc_format_t format[UVC_CAM_NUM];
uvc_device_config_t user_config[UVC_CAM_NUM];
TaskHandle_t uvc_task_hdl[UVC_CAM_NUM];
uint32_t interval_ms[UVC_CAM_NUM];
} uvc_device_t;
static uvc_device_t s_uvc_device;
static void usb_phy_init(void)
{
#if !CONFIG_TINYUSB_RHPORT_HS
// Configure USB PHY
usb_phy_config_t phy_conf = {
.controller = USB_PHY_CTRL_OTG,
.otg_mode = USB_OTG_MODE_DEVICE,
.target = USB_PHY_TARGET_INT,
};
usb_new_phy(&phy_conf, &s_uvc_device.phy_hdl);
#endif
}
static inline uint32_t get_time_millis(void)
{
return (uint32_t)(esp_timer_get_time() / 1000);
}
static void tusb_device_task(void *arg)
{
while (1)
{
tud_task();
}
}
void tud_mount_cb(void)
{
ESP_LOGI(TAG, "Mount");
}
// Invoked when device is unmounted
void tud_umount_cb(void)
{
ESP_LOGI(TAG, "UN-Mount");
}
void tud_suspend_cb(bool remote_wakeup_en)
{
(void)remote_wakeup_en;
if (s_uvc_device.user_config[0].stop_cb)
{
s_uvc_device.user_config[0].stop_cb(s_uvc_device.user_config[0].cb_ctx);
}
#if CONFIG_UVC_SUPPORT_TWO_CAM
if (s_uvc_device.user_config[1].stop_cb)
{
s_uvc_device.user_config[1].stop_cb(s_uvc_device.user_config[1].cb_ctx);
}
#endif
ESP_LOGI(TAG, "Suspend");
}
// Invoked when usb bus is resumed
void tud_resume_cb(void)
{
ESP_LOGI(TAG, "Resume");
}
#if (CFG_TUD_VIDEO)
//--------------------------------------------------------------------+
// USB Video
//--------------------------------------------------------------------+
static void video_task(void *arg)
{
uint32_t start_ms = 0;
uint32_t frame_num = 0;
uint32_t frame_len = 0;
uint32_t already_start = 0;
uint32_t tx_busy = 0;
uint8_t *uvc_buffer = s_uvc_device.user_config[0].uvc_buffer;
uint32_t uvc_buffer_size = s_uvc_device.user_config[0].uvc_buffer_size;
uvc_fb_t *pic = NULL;
while (1)
{
if (!tud_video_n_streaming(0, 0))
{
already_start = 0;
frame_num = 0;
tx_busy = 0;
vTaskDelay(1);
continue;
}
if (!already_start)
{
already_start = 1;
start_ms = get_time_millis();
}
uint32_t cur = get_time_millis();
if (cur - start_ms < s_uvc_device.interval_ms[0])
{
vTaskDelay(1);
continue;
}
if (tx_busy)
{
uint32_t xfer_done = ulTaskNotifyTake(pdTRUE, 1);
if (xfer_done == 0)
{
continue;
}
++frame_num;
tx_busy = 0;
}
start_ms += s_uvc_device.interval_ms[0];
ESP_LOGD(TAG, "frame %" PRIu32 " taking picture...", frame_num);
pic = s_uvc_device.user_config[0].fb_get_cb(s_uvc_device.user_config[0].cb_ctx);
if (pic)
{
ESP_LOGD(TAG, "Picture taken! Its size was: %zu bytes", pic->len);
}
else
{
ESP_LOGE(TAG, "Failed to capture picture");
continue;
}
if (pic->len > uvc_buffer_size)
{
ESP_LOGW(TAG, "frame size is too big, dropping frame");
s_uvc_device.user_config[0].fb_return_cb(pic, s_uvc_device.user_config[0].cb_ctx);
continue;
}
frame_len = pic->len;
memcpy(uvc_buffer, pic->buf, frame_len);
s_uvc_device.user_config[0].fb_return_cb(pic, s_uvc_device.user_config[0].cb_ctx);
tx_busy = 1;
tud_video_n_frame_xfer(0, 0, (void *)uvc_buffer, frame_len);
ESP_LOGD(TAG, "frame %" PRIu32 " transfer start, size %" PRIu32, frame_num, frame_len);
}
}
#if CONFIG_UVC_SUPPORT_TWO_CAM
static void video_task2(void *arg)
{
uint32_t start_ms = 0;
uint32_t frame_num = 0;
uint32_t frame_len = 0;
uint32_t already_start = 0;
uint32_t tx_busy = 0;
uint8_t *uvc_buffer = s_uvc_device.user_config[1].uvc_buffer;
uint32_t uvc_buffer_size = s_uvc_device.user_config[1].uvc_buffer_size;
uvc_fb_t *pic = NULL;
while (1)
{
if (!tud_video_n_streaming(1, 0))
{
already_start = 0;
frame_num = 0;
tx_busy = 0;
vTaskDelay(1);
continue;
}
if (!already_start)
{
already_start = 1;
start_ms = get_time_millis();
}
uint32_t cur = get_time_millis();
if (cur - start_ms < s_uvc_device.interval_ms[1])
{
vTaskDelay(1);
continue;
}
if (tx_busy)
{
uint32_t xfer_done = ulTaskNotifyTake(pdTRUE, 1);
if (xfer_done == 0)
{
continue;
}
++frame_num;
tx_busy = 0;
}
start_ms += s_uvc_device.interval_ms[1];
ESP_LOGD(TAG, "frame %" PRIu32 " taking picture...", frame_num);
pic = s_uvc_device.user_config[1].fb_get_cb(s_uvc_device.user_config[1].cb_ctx);
if (pic)
{
ESP_LOGD(TAG, "Picture taken! Its size was: %zu bytes", pic->len);
}
else
{
ESP_LOGE(TAG, "Failed to capture picture");
continue;
}
if (pic->len > uvc_buffer_size)
{
ESP_LOGW(TAG, "frame size is too big, dropping frame");
s_uvc_device.user_config[1].fb_return_cb(pic, s_uvc_device.user_config[1].cb_ctx);
continue;
}
frame_len = pic->len;
memcpy(uvc_buffer, pic->buf, frame_len);
s_uvc_device.user_config[1].fb_return_cb(pic, s_uvc_device.user_config[1].cb_ctx);
tx_busy = 1;
tud_video_n_frame_xfer(1, 0, (void *)uvc_buffer, frame_len);
ESP_LOGD(TAG, "frame %" PRIu32 " transfer start, size %" PRIu32, frame_num, frame_len);
}
}
#endif
void tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx)
{
(void)ctl_idx;
(void)stm_idx;
xTaskNotifyGive(s_uvc_device.uvc_task_hdl[ctl_idx]);
}
int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx,
video_probe_and_commit_control_t const *parameters)
{
(void)ctl_idx;
(void)stm_idx;
/* convert unit to ms from 100 ns */
ESP_LOGI(TAG, "bFrameIndex: %u", parameters->bFrameIndex);
ESP_LOGI(TAG, "dwFrameInterval: %" PRIu32 "", parameters->dwFrameInterval);
if (parameters->bFrameIndex > UVC_FRAME_NUM)
{
return VIDEO_ERROR_OUT_OF_RANGE;
}
s_uvc_device.interval_ms[ctl_idx] = parameters->dwFrameInterval / 10000;
int frame_index = parameters->bFrameIndex - 1;
esp_err_t ret = s_uvc_device.user_config[ctl_idx].start_cb(s_uvc_device.format[ctl_idx], UVC_FRAMES_INFO[ctl_idx][frame_index].width,
UVC_FRAMES_INFO[ctl_idx][frame_index].height, UVC_FRAMES_INFO[ctl_idx][frame_index].rate, s_uvc_device.user_config[ctl_idx].cb_ctx);
if (ret != ESP_OK)
{
ESP_LOGE(TAG, "camera init failed");
return VIDEO_ERROR_OUT_OF_RANGE;
}
return VIDEO_ERROR_NONE;
}
#endif
esp_err_t uvc_device_config(int index, uvc_device_config_t *config)
{
ESP_RETURN_ON_FALSE(index < UVC_CAM_NUM, ESP_ERR_INVALID_ARG, TAG, "index is invalid");
ESP_RETURN_ON_FALSE(config != NULL, ESP_ERR_INVALID_ARG, TAG, "config is NULL");
ESP_RETURN_ON_FALSE(config->start_cb != NULL, ESP_ERR_INVALID_ARG, TAG, "start_cb is NULL");
ESP_RETURN_ON_FALSE(config->fb_get_cb != NULL, ESP_ERR_INVALID_ARG, TAG, "fb_get_cb is NULL");
ESP_RETURN_ON_FALSE(config->fb_return_cb != NULL, ESP_ERR_INVALID_ARG, TAG, "fb_return_cb is NULL");
ESP_RETURN_ON_FALSE(config->stop_cb != NULL, ESP_ERR_INVALID_ARG, TAG, "stop_cb is NULL");
ESP_RETURN_ON_FALSE(config->uvc_buffer != NULL, ESP_ERR_INVALID_ARG, TAG, "uvc_buffer is NULL");
ESP_RETURN_ON_FALSE(config->uvc_buffer_size > 0, ESP_ERR_INVALID_ARG, TAG, "uvc_buffer_size is 0");
s_uvc_device.user_config[index] = *config;
s_uvc_device.interval_ms[index] = 1000 / (index == 0 ? UVC_CAM1_FRAME_RATE : UVC_CAM2_FRAME_RATE);
s_uvc_device.uvc_init[index] = true;
return ESP_OK;
}
esp_err_t uvc_device_init(void)
{
ESP_RETURN_ON_FALSE(s_uvc_device.uvc_init[0], ESP_ERR_INVALID_STATE, TAG, "uvc device 0 not init");
#if CONFIG_UVC_SUPPORT_TWO_CAM
ESP_RETURN_ON_FALSE(s_uvc_device.uvc_init[1], ESP_ERR_INVALID_STATE, TAG, "uvc device 1 not init, if not use, please disable CONFIG_UVC_SUPPORT_TWO_CAM");
#endif
#ifdef CONFIG_FORMAT_MJPEG_CAM1
s_uvc_device.format[0] = UVC_FORMAT_JPEG;
#endif
#if CONFIG_UVC_SUPPORT_TWO_CAM
#ifdef CONFIG_FORMAT_MJPEG_CAM2
s_uvc_device.format[1] = UVC_FORMAT_JPEG;
#endif
#endif
// init device stack on configured roothub port
usb_phy_init();
bool usb_init = tusb_init();
if (!usb_init)
{
ESP_LOGE(TAG, "USB Device Stack Init Fail");
return ESP_FAIL;
}
BaseType_t core_id = (CONFIG_UVC_TINYUSB_TASK_CORE < 0) ? tskNO_AFFINITY : CONFIG_UVC_TINYUSB_TASK_CORE;
xTaskCreatePinnedToCore(tusb_device_task, "TinyUSB", 4096, NULL, CONFIG_UVC_TINYUSB_TASK_PRIORITY, NULL, core_id);
#if (CFG_TUD_VIDEO)
core_id = (CONFIG_UVC_CAM1_TASK_CORE < 0) ? tskNO_AFFINITY : CONFIG_UVC_CAM1_TASK_CORE;
xTaskCreatePinnedToCore(video_task, "UVC", 4096, NULL, CONFIG_UVC_CAM1_TASK_PRIORITY, &s_uvc_device.uvc_task_hdl[0], core_id);
#if CONFIG_UVC_SUPPORT_TWO_CAM
core_id = (CONFIG_UVC_CAM2_TASK_CORE < 0) ? tskNO_AFFINITY : CONFIG_UVC_CAM2_TASK_CORE;
xTaskCreatePinnedToCore(video_task2, "UVC2", 4096, NULL, CONFIG_UVC_CAM2_TASK_PRIORITY, &s_uvc_device.uvc_task_hdl[1], core_id);
#endif
#endif
ESP_LOGI(TAG, "UVC Device Start, Version: %d.%d.%d", USB_DEVICE_UVC_VER_MAJOR, USB_DEVICE_UVC_VER_MINOR, USB_DEVICE_UVC_VER_PATCH);
return ESP_OK;
}

37
dependencies.lock
View File

@@ -1,6 +1,6 @@
dependencies:
espressif/cmake_utilities:
component_hash: 7e20811092150b668a710cfbf43164721b23bac766811f4e68036450a3265fba
component_hash: 05165f30922b422b4b90c08845e6d449329b97370fbd06309803d8cb539d79e3
dependencies:
- name: idf
require: private
@@ -8,7 +8,7 @@ dependencies:
source:
registry_url: https://components.espressif.com/
type: service
version: 1.0.0
version: 1.1.1
espressif/esp32-camera:
component_hash: a82de4ee0b383bd34695935385c6a6c720129084580c2bbb55dce76eb2a3788f
dependencies: []
@@ -20,7 +20,6 @@ dependencies:
component_hash: 28c6509a727ef74925b372ed404772aeedf11cce10b78c3f69b3c66799095e2d
dependencies:
- name: idf
registry_url: https://components.espressif.com
require: private
version: '>=4.4'
source:
@@ -38,7 +37,7 @@ dependencies:
type: service
version: 1.4.0
espressif/tinyusb:
component_hash: 214989d502fc168241a4a4f83b097d8ac44a93cd6f1787b4ac10069a8b3bebd3
component_hash: 10703da2c3cd39a944711ee3d320c6dda54debabf13b4b933a7c90daf102372b
dependencies:
- name: idf
require: private
@@ -50,40 +49,18 @@ dependencies:
- esp32s2
- esp32s3
- esp32p4
version: 0.15.0~10
espressif/usb_device_uvc:
component_hash: f86ee44e64f3914474919a14ac4d47082d6a2888a62c239e6e9dc58c32da4682
dependencies:
- name: espressif/cmake_utilities
registry_url: https://components.espressif.com/
require: private
version: '*'
- name: espressif/tinyusb
registry_url: https://components.espressif.com/
require: private
version: '>=0.15.0~10'
- name: idf
registry_url: https://components.espressif.com
require: private
version: '>=5.0'
source:
registry_url: https://components.espressif.com/
type: service
targets:
- esp32s2
- esp32s3
- esp32p4
version: 1.1.0
version: 0.18.0~2
idf:
source:
type: idf
version: 5.3.2
direct_dependencies:
- espressif/cmake_utilities
- espressif/esp32-camera
- espressif/led_strip
- espressif/mdns
- espressif/usb_device_uvc
- espressif/tinyusb
- idf
manifest_hash: dfe29d524d2f5acb426e21118042ac1c021e44e8e7072b700d872ac75499cd6c
manifest_hash: 1f812e7723bfe7dc357c54a3f01b77580502ba368553b7d186d3a0fbc2a82bab
target: esp32s3
version: 2.0.0

3
main/idf_component.yml
View File

@@ -3,4 +3,5 @@ dependencies:
espressif/led_strip: "^2.4.1"
idf: "^5.0"
espressif/esp32-camera: "^2.0.0"
espressif/usb_device_uvc: "1.1.0"
# disabled on purpose, we've overwritten some components
# espressif/usb_device_uvc: "1.1.0"

32
main/openiris_main.cpp
View File

@@ -39,7 +39,7 @@ auto commandManager = std::make_shared<CommandManager>(dependencyRegistry);
WebSocketLogger webSocketLogger;
Preferences preferences;
auto deviceConfig = std::make_shared<ProjectConfig>(&preferences);
std::shared_ptr<ProjectConfig> deviceConfig = std::make_shared<ProjectConfig>(&preferences);
WiFiManager wifiManager(deviceConfig, eventQueue, stateManager);
MDNSManager mdnsManager(deviceConfig, eventQueue);
@@ -55,25 +55,21 @@ UVCStreamManager uvcStream;
auto *ledManager = new LEDManager(BLINK_GPIO, CONFIG_LED_C_PIN_GPIO, ledStateQueue);
auto *serialManager = new SerialManager(commandManager, &timerHandle);
static void initNVSStorage()
{
static void initNVSStorage() {
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND)
{
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK(ret);
}
int test_log(const char *format, va_list args)
{
int test_log(const char *format, va_list args) {
webSocketLogger.log_message(format, args);
return vprintf(format, args);
}
void disable_serial_manager_task(TaskHandle_t serialManagerHandle)
{
void disable_serial_manager_task(TaskHandle_t serialManagerHandle) {
vTaskDelete(serialManagerHandle);
}
@@ -84,8 +80,7 @@ void disable_serial_manager_task(TaskHandle_t serialManagerHandle)
//
// todo: check the initial PR by Summer and port the device mode from that, should be useful
// but we'll have to rethink it
void start_video_streaming(void *arg)
{
void start_video_streaming(void *arg) {
if (!deviceConfig->getWifiConfigs().empty() || strcmp(CONFIG_WIFI_SSID, "") != 0) {
// make sure the server runs on a separate core
ESP_LOGI("[MAIN]", "WiFi setup detected, starting WiFi streaming.");
@@ -104,24 +99,22 @@ void start_video_streaming(void *arg)
disable_serial_manager_task(serialTaskHandle);
}
esp_timer_handle_t createStartVideoStreamingTimer(void *pvParameter)
{
esp_timer_handle_t createStartVideoStreamingTimer(void *pvParameter) {
esp_timer_handle_t handle;
const esp_timer_create_args_t args = {
.callback = &start_video_streaming,
.arg = pvParameter,
.name = "startVideoStreaming"};
.name = "startVideoStreaming"
};
if (const auto result = esp_timer_create(&args, &handle); result != ESP_OK)
{
if (const auto result = esp_timer_create(&args, &handle); result != ESP_OK) {
ESP_LOGE("[MAIN]", "Failed to create timer: %s", esp_err_to_name(result));
}
return handle;
}
extern "C" void app_main(void)
{
extern "C" void app_main(void) {
TaskHandle_t *serialManagerHandle = nullptr;
dependencyRegistry->registerService<ProjectConfig>(DependencyType::project_config, deviceConfig);
dependencyRegistry->registerService<CameraManager>(DependencyType::camera_manager, cameraHandler);
@@ -219,8 +212,7 @@ extern "C" void app_main(void)
nullptr);
timerHandle = createStartVideoStreamingTimer(serialManagerHandle);
if (timerHandle != nullptr)
{
if (timerHandle != nullptr) {
esp_timer_start_once(timerHandle, 30000000); // 30s
}
}

573
sdkconfig
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