(Continued)

src/hal/plus/ak_hal.c

@@ -0,0 +1,41 @@
+#if 0
+
+#include "ak_hal.h"
+
+ak_aud_impl  ak_aud;
+ak_venc_impl ak_venc;
+ak_vi_impl   ak_vi;
+
+hal_chnstate ak_state[AK_VENC_CHN_NUM] = {0};
+int (*ak_aud_cb)(hal_audframe*);
+int (*ak_vid_cb)(char, hal_vidstream*);
+
+void *_ak_vi_dev;
+
+void ak_hal_deinit(void)
+{
+    ak_vi_unload(&ak_vi);
+    ak_venc_unload(&ak_venc);
+    ak_aud_unload(&ak_aud);
+}
+
+int ak_hal_init(void)
+{
+    int ret;
+
+    if (ret = ak_aud_load(&ak_aud))
+        return ret;
+    if (ret = ak_venc_load(&ak_venc))
+        return ret;
+    if (ret = ak_vi_load(&ak_vi))
+        return ret;
+
+    return EXIT_SUCCESS;
+}
+
+int ak_channel_grayscale(char enable)
+{
+    return ak_vi.fnSetDeviceMode(_ak_vi_dev, enable & 1);
+}
+
+#endif

src/hal/plus/ak_hal.h

@@ -27,10 +27,6 @@ int ak_config_load(char *path);
 int ak_pipeline_create(char mirror, char flip);
 void ak_pipeline_destroy(void);
 
-int ak_region_create(int *handle, hal_rect rect, short opacity);
-void ak_region_destroy(int *handle);
-int ak_region_setbitmap(int *handle, hal_bitmap *bitmap);
-
 int ak_video_create(char index, hal_vidconfig *config);
 int ak_video_destroy(char index);
 int ak_video_destroy_all(void);

src/hal/plus/ak_venc.h

@@ -65,6 +65,8 @@ typedef struct {
 
     int   (*fnFreeStream)(void *bind, ak_venc_strm *stream);
     int   (*fnGetStream)(void *bind, ak_venc_strm *stream);
+
+    int   (*fnRequestIdr)(void *channel);
 } ak_venc_impl;
 
 static int ak_venc_load(ak_venc_impl *venc_lib) {
@@ -95,6 +97,10 @@ static int ak_venc_load(ak_venc_impl *venc_lib) {
         hal_symbol_load("ak_venc", venc_lib->handle, "ak_venc_get_stream")))
         return EXIT_FAILURE;
 
+    if (!(venc_lib->fnRequestIdr = (int(*)(void *channel))
+        hal_symbol_load("ak_venc", venc_lib->handle, "ak_venc_set_iframe")))
+        return EXIT_FAILURE;
+
     return EXIT_SUCCESS;
 }
 

src/hal/plus/ak_vi.h

@@ -18,7 +18,7 @@ typedef struct {
 
 typedef struct {
     ak_vi_crop capt;
-    ak_vi_res dest[CVI_VI_CHN_NUM];
+    ak_vi_res dest[AK_VI_CHN_NUM];
 } ak_vi_cnf;
 
 typedef struct {