pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,144 @@
+#include "osal/string.h"
+#include "custom_mem/custom_mem.h"
+#include "stream_frame.h"
+#include "osal/task.h"
+#include "dev/usb/uvc_host.h"
+#include "osal/task.h"
+#include <csi_kernel.h>
+
+#define AUDIO_LEN  (1024)
+k_task_handle_t send_usbspk_audio_handle;
+struct os_task *send_usbspk_audio_hd = NULL;
+stream *g_usbspk_s = NULL;
+
+static struct data_structure *g_usbspk_stream_current_data = NULL;
+
+void usbspk_audio_stream_del(void);
+void send_usbspk_audio(void *d);
+
+static int opcode_func(stream *s,void *priv,int opcode)
+{
+	int res = 0;
+	//_os_printf("%s:%d\topcode:%d\n",__FUNCTION__,__LINE__,opcode);
+	switch(opcode)
+	{
+		case STREAM_OPEN_ENTER:
+		break;
+		case STREAM_OPEN_EXIT:
+		{
+            enable_stream(s,1);
+		}
+		break;
+		case STREAM_OPEN_FAIL:
+		break;
+		default:
+			//默认都返回成功
+		break;
+	}
+	return res;
+}
+
+extern uint32_t usbspk_tx_cnt;
+extern int usb_dma_irq_times;
+extern void del_usbspk_frame(UAC_MANAGE *uac_manage);
+extern void usbspk_room_del(void);
+void send_usbspk_audio(void *d)
+{
+    struct data_structure *data_s = NULL;
+    stream* s = NULL;
+    volatile int16 *buf = NULL;
+    uint32 len = 0;
+    volatile uint8 *audio_addr = NULL;
+	UAC_MANAGE *usbspk_manage = NULL;
+	uint32_t usbspk_timeout = 0;
+	uint32_t usb_dma_irq_count = 0;
+	
+    s = (stream *)d;
+    if(!s)
+    {
+        os_printf("open usbspk stream err\n");
+    }
+    while(1)
+    {
+		if(usbspk_timeout > 500) {
+			if(usb_dma_irq_count == usb_dma_irq_times) {
+				goto send_usbspk_audio_end;
+			}
+			usb_dma_irq_count = usb_dma_irq_times;
+			usbspk_timeout = 0;
+		}
+		usbspk_timeout++;
+		usbspk_manage = get_usbspk_new_frame(0);
+		if(usbspk_manage) {
+			data_s = recv_real_data(s);
+			g_usbspk_stream_current_data = data_s;
+			if(data_s)
+			{
+				printf("S");
+				buf = get_stream_real_data(data_s);
+				len = get_stream_real_data_len(data_s); 
+				audio_addr = get_uac_frame_data(usbspk_manage);
+				os_memcpy((uint8*)audio_addr, buf, len);
+				set_uac_frame_datalen(usbspk_manage, len);
+				set_uac_frame_sta(usbspk_manage, 1);
+				put_usbspk_frame_to_use(usbspk_manage);
+				usbspk_manage = NULL;
+				free_data(data_s);
+				g_usbspk_stream_current_data = NULL;
+				usbspk_timeout = 0;
+			} 
+			else { 
+				del_usbspk_frame(usbspk_manage);
+				usbspk_manage = NULL;
+			}
+		}
+		os_sleep_ms(1);   
+    }
+send_usbspk_audio_end:
+	usbspk_audio_stream_del();
+	usbspk_room_del();
+	send_usbspk_audio_hd = NULL;
+}
+
+void usbspk_audio_stream_init(void)
+{
+	if(!g_usbspk_s) {
+		os_printf("%s %d\n",__FUNCTION__,__LINE__);
+		g_usbspk_s = open_stream_available(R_USB_SPK,0,8,opcode_func,NULL);
+		// OS_TASK_INIT("send_usbspk_audio", &send_usbspk_audio_task, send_usbspk_audio, g_usbspk_s, OS_TASK_PRIORITY_NORMAL, 512);
+	}
+	if(!g_usbspk_s) {
+		_os_printf("%s open stream err!\n",__FUNCTION__);
+		return;
+	}
+	if(!send_usbspk_audio_hd) {
+		if(csi_kernel_task_new((k_task_entry_t)send_usbspk_audio, "send_usbspk_audio", (void*)g_usbspk_s, 17, 0, NULL, 512, &send_usbspk_audio_handle)==0)
+			send_usbspk_audio_hd = (struct os_task *)&send_usbspk_audio_handle;
+	}
+}
+
+void usbspk_audio_stream_del(void)
+{
+	int ret = 0;
+	if(g_usbspk_s) {
+		ret = close_stream(g_usbspk_s);
+		if(!ret)
+			g_usbspk_s = NULL;
+		os_printf("%s!\n",__FUNCTION__);
+	}
+}
+
+void usbspk_audio_stream_deinit(void)
+{
+	if(send_usbspk_audio_hd) {
+		csi_kernel_task_del(send_usbspk_audio_handle);
+		send_usbspk_audio_hd = NULL;
+	}
+	if(g_usbspk_stream_current_data)
+		free_data(g_usbspk_stream_current_data);
+
+}
+void usbspk_enum_finish(void)
+{
+	usbspk_audio_stream_init();
+}