Add an example of 2ch video capture.

examples/device/CMakeLists.txt

@@ -28,4 +28,5 @@ family_add_subdirectory(net_lwip_webserver)
 family_add_subdirectory(uac2_headset)
 family_add_subdirectory(usbtmc)
 family_add_subdirectory(video_capture)
+family_add_subdirectory(video_capture_2ch)
 family_add_subdirectory(webusb_serial)

examples/device/video_capture/src/usb_descriptors.c

@@ -56,8 +56,8 @@ char const* string_desc_arr[] = {
     "TinyUSB",                     // 1: Manufacturer
     "TinyUSB Device",              // 2: Product
     NULL,                          // 3: Serials will use unique ID if possible
-    "TinyUSB UVC Control",         // 4: UVC Interface
-    "TinyUSB UVC Streaming",       // 5: UVC Interface
+    "UVC Control",                 // 4: UVC Interface
+    "UVC Streaming",               // 5: UVC Interface
 };
 
 //--------------------------------------------------------------------+

examples/device/video_capture_2ch/CMakeLists.txt

@@ -0,0 +1,39 @@
+cmake_minimum_required(VERSION 3.17)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
+
+# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
+family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
+
+project(${PROJECT} C CXX ASM)
+
+# Checks this example is valid for the family and initializes the project
+family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
+
+# Espressif has its own cmake build system
+if(FAMILY STREQUAL "espressif")
+  return()
+endif()
+
+add_executable(${PROJECT})
+
+if (FORCE_READONLY)
+target_compile_definitions(${PROJECT} PRIVATE
+  CFG_EXAMPLE_VIDEO_READONLY
+)
+endif()
+
+# Example source
+target_sources(${PROJECT} PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+)
+
+# Example include
+target_include_directories(${PROJECT} PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+)
+
+# Configure compilation flags and libraries for the example without RTOS.
+# See the corresponding function in hw/bsp/FAMILY/family.cmake for details.
+family_configure_device_example(${PROJECT} noos)

examples/device/video_capture_2ch/Makefile

@@ -0,0 +1,18 @@
+include ../../build_system/make/make.mk
+
+ifeq ($(DISABLE_MJPEG),1)
+CFLAGS += -DCFG_EXAMPLE_VIDEO_DISABLE_MJPEG
+endif
+ifeq ($(FORCE_READONLY),1)
+CFLAGS += -DCFG_EXAMPLE_VIDEO_READONLY
+endif
+
+INC += \
+	src \
+	$(TOP)/hw \
+
+# Example source
+EXAMPLE_SOURCE += $(wildcard src/*.c)
+SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
+
+include ../../build_system/make/rules.mk

examples/device/video_capture_2ch/skip.txt

@@ -0,0 +1,13 @@
+mcu:MSP430x5xx
+mcu:NUC121
+mcu:SAMD11
+mcu:GD32VF103
+mcu:CH32V307
+family:espressif
+board:curiosity_nano
+board:kuiic
+board:frdm_k32l2b
+board:lpcxpresso11u68
+board:stm32f303disco
+board:stm32l412nucleo
+board:ek_tm4c123gxl

examples/device/video_capture_2ch/src/CMakeLists.txt

@@ -0,0 +1,4 @@
+# This file is for ESP-IDF only
+idf_component_register(SRCS "main.c" "usb_descriptors.c"
+                    INCLUDE_DIRS "."
+                    REQUIRES boards tinyusb_src)