ArDrone SDK 1.8 added

[mardrone] / mardrone / ARDrone_SDK_Version_1_8_20110726 / Examples / Android / ardrone / project / jni / opengl_stage.c

diff --git a/mardrone/ARDrone_SDK_Version_1_8_20110726/Examples/Android/ardrone/project/jni/opengl_stage.c b/mardrone/ARDrone_SDK_Version_1_8_20110726/Examples/Android/ardrone/project/jni/opengl_stage.c
new file mode 100644 (file)
index 0000000..b817019
--- /dev/null
+++ b/mardrone/ARDrone_SDK_Version_1_8_20110726/Examples/Android/ardrone/project/jni/opengl_stage.c
@@ -0,0 +1,97 @@
+/*
+ *  opengl_stage.c
+ *  Test
+ *
+ *  Created by Karl Leplat on 22/02/10.
+ *  Copyright 2010 Parrot SA. All rights reserved.
+ *
+ */
+#include "opengl_stage.h"
+#include "app.h"
+#include <android/log.h>
+
+static opengl_video_stage_config_t opengl_video_config;
+
+const vp_api_stage_funcs_t opengl_video_stage_funcs = {
+       (vp_api_stage_handle_msg_t) NULL,
+       (vp_api_stage_open_t) opengl_video_stage_open,
+       (vp_api_stage_transform_t) opengl_video_stage_transform,
+       (vp_api_stage_close_t) opengl_video_stage_close
+};
+
+C_RESULT opengl_video_stage_open(vlib_stage_decoding_config_t *cfg)
+{
+   __android_log_print( ANDROID_LOG_INFO, "ARDrone", "Enter in opengl_video_stage_open\n" );
+       vp_os_mutex_init( &opengl_video_config.mutex );
+       
+       vp_os_mutex_lock( &opengl_video_config.mutex );
+       opengl_video_config.data = vp_os_malloc(VIDEO_HEIGHT * VIDEO_WIDTH * 4);
+       vp_os_memset(opengl_video_config.data, 0x0, VIDEO_HEIGHT * VIDEO_WIDTH * 4);
+       vp_os_mutex_unlock( &opengl_video_config.mutex );
+   
+   __android_log_print( ANDROID_LOG_INFO, "ARDrone", "Exit opengl_video_stage_open\n" );
+       
+       return C_OK;
+}
+
+C_RESULT opengl_video_stage_transform(vlib_stage_decoding_config_t *cfg, vp_api_io_data_t *in, vp_api_io_data_t *out)
+{
+       vp_os_mutex_lock( &out->lock );
+
+       if(out->status == VP_API_STATUS_INIT)
+       {
+               out->status = VP_API_STATUS_PROCESSING;
+       }
+       
+       if( in->status == VP_API_STATUS_ENDED ) 
+       {
+               out->status = in->status;
+       }
+       
+       if(out->status == VP_API_STATUS_PROCESSING )
+       {
+               vp_os_mutex_lock( &opengl_video_config.mutex );
+               
+               if(cfg->num_picture_decoded > opengl_video_config.num_picture_decoded)
+               {
+                       opengl_video_config.num_picture_decoded = cfg->num_picture_decoded;
+                       /*
+         opengl_video_config.bytesPerPixel     = 2;
+                       opengl_video_config.widthImage          = cfg->controller.width;
+                       opengl_video_config.heightImage         = cfg->controller.height;               
+                       
+                       if(opengl_video_config.bytesPerPixel == 2)
+                       {
+                               opengl_video_config.format = GL_RGB;
+                               opengl_video_config.type = GL_UNSIGNED_SHORT_5_6_5;                             
+                       }
+                  */ 
+                       if (opengl_video_config.data != NULL)
+                       {   
+                               vp_os_memcpy(opengl_video_config.data, cfg->picture->y_buf, cfg->picture->width * cfg->picture->height );
+                       }
+               
+                       out->numBuffers = in->numBuffers;
+                       out->indexBuffer = in->indexBuffer;
+                       out->buffers = in->buffers;
+               }
+
+               vp_os_mutex_unlock( &opengl_video_config.mutex );
+       }
+       
+       vp_os_mutex_unlock( &out->lock );
+
+       return C_OK;
+}
+
+C_RESULT opengl_video_stage_close(vlib_stage_decoding_config_t *cfg)
+{
+       vp_os_free(opengl_video_config.data);
+       
+       return C_OK;
+}
+
+opengl_video_stage_config_t* opengl_video_stage_get(void)
+{
+       return &opengl_video_config;
+}