nearly working pipeline

1 files changed, 11 insertions, 4 deletions

diff --git a/rotord/rotor.cpp b/rotord/rotor.cpp
index 84578db..6d99f1c 100755
--- a/rotord/rotor.cpp
+++ b/rotord/rotor.cpp
@@ -161,7 +161,7 @@ bool Video_output::render(const float duration, const float framerate,const stri
 	//
 	//setup defaults
 	int outW=640;
-	int outH=480;
+	int outH=360;
 	int bitRate=4000000;
 	int frameRate=25;
 	AVCodecID codecId=AV_CODEC_ID_MPEG4;
@@ -223,14 +223,21 @@ Image* Video_input::get_output(const Frame_spec &frame){
 	//can image node point to buffer in gst rather than copying the pixels?
 
 	//to test using fp time to seek: need a short movie with synced audio
-
+    
 	//fix actual duration and audio file
 	//trace frame that is being read
 	if (player->isLoaded()){
 		//player->setPosition(frame.time);
-		player->setFrame((int) (frame.time*frame.framerate));
+		int wanted=((int) (frame.time*frame.framerate))%player->getTotalNumFrames();
+		player->setFrame(wanted);
+		while (player->getCurrentFrame()!=wanted){
+			cerr << "seeking to "<<wanted<<" :"<<player->getCurrentFrame()<<endl;
+			player->update();
+			sleep(.001);
+		}
 		player->update();
-		cerr<<"Video_input: retrieving frame "<<((int) (frame.time*frame.framerate))<<endl;
+		image->RGBdata=player->getPixels(); //don't really know why this is needed every frame
+		//cerr<<"Video_input: retrieving frame "<<((int) (frame.time*frame.framerate))<<endl;
 		return image;
 	}
     return nullptr;