first commit for chrg

2025-08-16 22:58:22 +08:00
commit 52a3ed5862
2306 changed files with 1021208 additions and 0 deletions
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2022, sakumisu
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef USBD_VIDEO_H
+#define USBD_VIDEO_H
+
+#include "usb_video.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Init video interface driver */
+struct usbd_interface *usbd_video_init_intf(uint8_t busid, struct usbd_interface *intf,
+                                            uint32_t dwFrameInterval,
+                                            uint32_t dwMaxVideoFrameSize,
+                                            uint32_t dwMaxPayloadTransferSize);
+
+void usbd_video_open(uint8_t busid, uint8_t intf);
+void usbd_video_close(uint8_t busid, uint8_t intf);
+
+bool usbd_video_stream_split_transfer(uint8_t busid, uint8_t ep);
+int usbd_video_stream_start_write(uint8_t busid, uint8_t ep, uint8_t *ep_buf, uint8_t *stream_buf, uint32_t stream_len, bool do_copy);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* USBD_VIDEO_H */