Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

sdk/app/scale_msi/scale_msi.h

@@ -0,0 +1,102 @@
+#ifndef __SCALE_MSI_H
+#define __SCALE_MSI_H
+
+#include "stream_frame.h"
+#include "basic_include.h"
+
+#include "lib/multimedia/msi.h"
+
+#include "osal/work.h"
+#define MAX_SCALE3_TX    3
+
+
+struct  scale_msg_t {
+	uint16_t iw,ih;
+	uint16_t ow,oh;
+	uint16_t x,y;
+	uint8_t video_only; //多屏显示层专用，用于只显示当前层画面
+};
+
+struct  scale2_msg_t {
+	uint16_t stype;
+	uint16_t iw,ih;
+	uint16_t ow,oh;
+	uint16_t x,y;
+	uint8_t video_only; //多屏显示层专用，用于只显示当前层画面
+    uint8_t larger;
+};
+
+struct scale3_msi_s
+{
+    struct os_work work;
+    struct scale_device *scale_dev;
+    struct msi    *msi;
+    uint16_t iw,ih,ow,oh;
+    struct framebuff *now_fb;
+    uint8_t *scaler3buf;  //scale的buf
+    struct os_msgqueue msgq;
+    uint8_t del;
+	uint8_t txpool_type;
+    uint8_t init_txpool_num;
+    struct fbpool tx_pool0;
+	struct fbpool tx_pool1;
+	struct fbpool tx_pool2;
+	struct fbpool tx_poolerr;			//用于抛开错误长度或者fb不存在时的抛帧
+};
+
+struct const_scale3_msi_s
+{
+    struct msi    *msi;
+	struct scale_device *scale_dev;
+    uint8_t *buf;
+};
+#define MAX_SCALE2_TX    4
+struct scale2_msi_s
+{
+    struct os_work work;
+    struct scale_device *scale_dev;
+    struct msi    *msi;
+    uint16_t iw,ih,ow,oh;
+	
+	uint16_t stw,sth,x,y;                           //step w和h，显示的video层位置
+	uint16_t sx,sy;									//模块scaler的图像操作启始位置，
+    struct framebuff *now_fb;
+    struct framebuff *now_fb_msg[MAX_SCALE2_TX];    //预分配的槽位数组，用于存放now_fb的指针（放入msgq的是槽的地址），以便循环复用
+    uint8_t now_fb_msg_idx;
+    uint8_t *scaler2buf;  //scale的buf
+    struct os_msgqueue msgq;
+	uint8_t larger;
+    uint8_t del;
+    uint8_t seq;
+    uint16_t type;
+    //RBUFFER_DEF(tx_data, struct framebuff *, MAX_SCALE3_TX);
+    struct fbpool tx_pool;
+    int mutex_count;
+    uint32_t filter_type;
+};
+
+
+
+struct scale1_msi_s
+{
+    struct os_work work;
+    struct scale_device *scale_dev;
+    struct dma_device *dma1;
+    uint16_t iw,ih,ow,oh;
+    struct msi    *msi;
+    uint8_t *scaler1buf;  //scale的buf
+    uint8_t dma1_lock;
+};
+
+typedef int32_t (*scale3_done_fn)(uint32 irq_data);
+
+struct msi *scale2_msi(const char *name, uint16_t iw, uint16_t ih, uint16_t ow, uint16_t oh, uint16_t type,uint8_t larger);
+void scale2_output_size_local_change(uint8_t id,uint8_t show_only,uint16 x,uint16 y,uint16 w,uint16 h);
+void scale2_output_larger_local_change(uint8_t id, uint8_t larger);
+struct msi *scale3_msi(const char *name);
+struct msi *scale3_msi_const_buf(const char *name, uint8_t *buf,uint16_t iw, uint16_t ih, uint16_t ow, uint16_t oh);
+void scale3_output_size_local_change(uint8_t id,uint8_t show_only,uint16 x,uint16 y,uint16 w,uint16 h);
+int scale2_cfg_run(uint8_t streamfrom,uint8_t id);
+void scale2_recfg_input_size(uint16_t w,uint16_t h,uint8_t id);
+
+#endif