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 +1,176 @@
+#include "sys_config.h"
+#include "typesdef.h"
+#include "dev.h"
+#include "devid.h"
+#include "stream_frame.h"
+#include "utlist.h"
+#include "osal/task.h"
+#include "jpg_decode_stream.h"
+#include "osal/string.h"
+#include "osal_file.h"
+#include "custom_mem/custom_mem.h"
+void read_file_thread(void*d)
+{
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+    stream *s = (stream *)d;
+    //struct data_structure  *data;
+    void *fp = osal_fopen("0:0.jpg","rb");
+    uint32_t filesize = 0;
+    uint8_t *tmp = (uint8_t*)os_malloc(4096);
+    uint8_t *sd_buf = NULL;
+    uint32_t offset = 0;
+    uint32_t readlen;
+    if(fp)
+    {
+        filesize = osal_fsize(fp);
+    }
+    os_printf("%s:%d\ttmp:%X\n",__FUNCTION__,__LINE__,tmp);
+    if(filesize)
+    {
+        sd_buf = (uint8_t*)custom_malloc_psram(filesize);
+        if(sd_buf)
+        {
+            while(filesize)
+            {
+                if(filesize < 4096)
+                {
+                    readlen = osal_fread(tmp,filesize,1,fp);
+                }
+                else
+                {
+                    readlen = osal_fread(tmp,4096,1,fp);
+                }
+                if(readlen)
+                {
+                    hw_memcpy(sd_buf+offset,tmp,readlen);
+                }
+                offset += readlen;
+                filesize -= readlen;
+            }
+        }
+    }
+    while(1)
+    {
+        struct data_structure  *data = get_src_data_f(s);
+        if(data)
+        {
+            os_printf("data:%X\n",data);
+            if(sd_buf)
+            {
+                data->data = (void*)custom_malloc_psram(offset);
+                if(data->data)
+                {
+                    //配置显示的参数
+                    struct jpg_decode_arg_s *msg = data->priv;
+                    msg->yuv_arg.out_w = 320;
+                    msg->yuv_arg.out_h = 240;
+                    msg->rotate = 0;
+                    msg->decode_w = 640;
+                    msg->decode_h = 480;
+                    msg->step_w = 320;
+                    msg->step_h = 240;
+                    hw_memcpy(data->data,sd_buf,offset);
+                    set_stream_real_data_len(data,offset);
+                    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+                    data->type = SET_DATA_TYPE(JPEG,JPEG_FILE);
+                    int success = send_data_to_stream(data);
+                    os_printf("success:%d\n",success);
+                    data = NULL;
+                }
+                else
+                {
+                    force_del_data(data);
+                }
+            }
+            else
+            {
+                force_del_data(data);
+            }
+            
+        }
+        os_sleep_ms(1000);
+    }
+}
+static int opcode_func(stream *s,void *priv,int opcode)
+{
+	int res = 0;
+	switch(opcode)
+	{
+		case STREAM_OPEN_ENTER:
+		break;
+		case STREAM_OPEN_EXIT:
+		{
+			s->priv = priv;
+            stream_data_dis_mem_custom(s);
+            streamSrc_bind_streamDest(s,S_JPG_DECODE);
+            enable_stream(s,1);
+            //创建一个线程
+            os_task_create("aaa", read_file_thread, s, OS_TASK_PRIORITY_NORMAL, 0, NULL, 1024);
+		}
+		break;
+		case STREAM_OPEN_FAIL:
+		break;
+		case STREAM_DATA_DIS:
+		{
+            struct data_structure *data = (struct data_structure *)priv;
+            data->priv = (void *)custom_zalloc(sizeof(struct jpg_decode_arg_s));   
+            data->data = NULL; 
+		}
+		break;
+
+		case STREAM_DATA_FREE:
+		{
+            struct data_structure *data = (struct data_structure *)priv;
+            os_printf("%s:%d\tdata:%X\n",__FUNCTION__,__LINE__,data);
+            if(data->data)
+            {
+                custom_free_psram(data->data);
+                data->data = NULL;
+            }
+		}
+
+		break;
+
+        case STREAM_FILTER_DATA:
+        {
+        }
+        break;
+
+        case STREAM_DATA_FREE_END:
+        break;
+
+
+		//数据发送完成,可以选择唤醒对应的任务
+		case STREAM_SEND_DATA_FINISH:
+		break;
+
+
+		case STREAM_SEND_DATA_START:
+		{
+		}
+		break;
+
+		case STREAM_DATA_DESTORY:
+		{
+			struct data_structure *data = (struct data_structure *)priv;
+			if(data->priv)
+			{
+				custom_free(data->priv);
+			}
+		}
+		break;
+
+		default:
+			//默认都返回成功
+		break;
+	}
+	return res;
+}
+
+void *read_jpg_file_stream()
+{
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+    stream *s = open_stream_available("read_jpg", 3, 0, opcode_func,NULL);
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+    return s;
+}