dependencies installer

1 files changed, 21 insertions, 3 deletions

diff --git a/rotord/rotor.cpp b/rotord/rotor.cpp
index 52c76df..1768b8b 100755
--- a/rotord/rotor.cpp
+++ b/rotord/rotor.cpp
@@ -221,6 +221,7 @@ bool Video_output::render(const float duration, const float framerate,const stri
 }
 
 bool Video_loader::load(const string &filename){
+	/*
 	//gstreamer needs absolute paths ALWAYS
     //string uri="file:///home/tim/workspace/rotor/rotord/"+filename;
     Poco::Path path;
@@ -235,16 +236,22 @@ bool Video_loader::load(const string &filename){
        	image->setup_fromRGB(player->getWidth(),player->getHeight(),(uint8_t*) player->getPixels());
         return true;
     }
+    */
+    Poco::Path path;
+	string uri="file://"+path.current()+filename;
+
+	if (player.open(uri)){
+		cerr<<"Rotor::Video_loader: "<<filename<<", "<<player.getNumberOfFrames()<<" frames "<<", "<<player.getWidth()<<"x"<<player.getHeight()<<endl;
+   		return true;
+   	}
+
     return false;
 }
 Image* Video_loader::output(const Frame_spec &frame){
     //wonder about the actual mechanism used by gstreamer
     //have to implment callback when seek is ready?
     //presume gstreamer caches a loaded frame?
-    //if (player->isLoaded()){
-    //    image.setup(player)
 
-    //}
 
 	//deal with reolution: swscale from avcodec or put scaler in pipeline?
 	//can image node point to buffer in gst rather than copying the pixels?
@@ -253,6 +260,7 @@ Image* Video_loader::output(const Frame_spec &frame){
 
 	//fix actual duration and audio file
 	//trace frame that is being read
+	/*
 	if (player->isLoaded()){
 		//player->setPosition(frame.time);
 		int wanted=((int) (frame.time*frame.framerate))%(player->getTotalNumFrames()-2);  //-2??
@@ -268,5 +276,15 @@ Image* Video_loader::output(const Frame_spec &frame){
 		//cerr<<"Video_loader: retrieving frame "<<((int) (frame.time*frame.framerate))<<endl;
 		return image;
 	}
+	*/
+
+	if (player.isOpen){
+		int wanted=((int) (frame.time*frame.framerate))%(player.getNumberOfFrames()-2);  //-2??
+		player.fetchFrame(wanted);
+		image.setup_fromRGB(frame.w,frame.h,player.pFrameRGB->data[0]);
+		return &image;
+	}
+
+
     return nullptr;
 };