GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

sample/uvc_app/video/hal/uvc_hal.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) XMEDIA. All rights reserved.
+ */
+
+#ifndef __UVC_HAL_H__
+#define __UVC_HAL_H__
+
+#include <stdint.h>
+#include <linux/usb/g_uvc.h>
+#include <linux/usb/video.h>
+
+typedef struct uvc_probe_t {
+    unsigned char set;
+    unsigned char get;
+    unsigned char max;
+    unsigned char min;
+} uvc_probe_t;
+
+struct uvc_device {
+    int fd;
+    int streaming;
+
+    unsigned int req;
+    unsigned int control;
+    unsigned int unit_id;
+    unsigned int interface_id;
+
+    unsigned int fcc;
+    unsigned int width;
+    unsigned int height;
+    unsigned int fps;
+    unsigned int bulk;
+    unsigned int bulk_size;
+    unsigned int nbufs;
+    unsigned int imgsize;
+    unsigned int max_payload_size;
+    unsigned char color;
+
+    /* USB speed specific */
+    int mult;
+    int burst;
+    int maxpkt;
+    enum usb_device_speed speed;
+
+    uvc_probe_t  probe_status;
+    struct uvc_streaming_control probe;
+    struct uvc_streaming_control commit;
+
+    struct uvc_request_data request_error_code;
+};
+
+int open_uvc_device();
+int close_uvc_device();
+int run_uvc_device();
+int run_uvc_data();
+
+#endif //__UVC_HAL_H__