From caf495afbda7c12da090a9fc7b08c4e7d44420ff Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@herge.(none)>
Date: Mon, 29 Apr 2013 18:05:08 +0100
Subject: reading all frames but dropping frames

---
 rotord/rotor.cpp | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/rotord/rotor.cpp b/rotord/rotor.cpp
index 6d99f1c..d295c9f 100755
--- a/rotord/rotor.cpp
+++ b/rotord/rotor.cpp
@@ -170,6 +170,8 @@ bool Video_output::render(const float duration, const float framerate,const stri
     bool usingaudio=audioloader.setup(audio_filename);
     //at the moment it crashes if you render before audio is loaded
 
+    float spct=100.0f/duration;
+
 	if (exporter->setup(outW,outH,bitRate,frameRate,container)) { //codecId,
 		if (exporter->record(output_filename)) {
 
@@ -184,6 +186,13 @@ bool Video_output::render(const float duration, const float framerate,const stri
 					cerr << "Rotor: video output failed"<<endl;
 				 	break;
 				}
+				else {
+					cerr << "Rotor: rendered "<<(f*spct)<<"%"<<endl;
+					if (f*spct>99.5){
+
+						cerr<<"stop here"<<endl;
+					}
+				}
 			}
 			exporter->finishRecord();
 			cerr << "Rotor: Video_output finished "<< endl;
@@ -203,6 +212,7 @@ bool Video_input::load(const string &filename){
     if (player->loadMovie(uri)){
         player->play();
         player->setPaused(true);
+        player->setFrameByFrame(true);
         player->update();
         cerr<<"Rotor::Video_input loaded "<<filename<<", "<<player->getDuration()<<" seconds "<<", "<<player->getWidth()<<"x"<<player->getHeight()<<endl;
        	image->setup_fromRGB(player->getWidth(),player->getHeight(),(uint8_t*) player->getPixels());
@@ -228,13 +238,14 @@ Image* Video_input::get_output(const Frame_spec &frame){
 	//trace frame that is being read
 	if (player->isLoaded()){
 		//player->setPosition(frame.time);
-		int wanted=((int) (frame.time*frame.framerate))%player->getTotalNumFrames();
+		int wanted=((int) (frame.time*frame.framerate))%(player->getTotalNumFrames()-1);
 		player->setFrame(wanted);
-		while (player->getCurrentFrame()!=wanted){
-			cerr << "seeking to "<<wanted<<" :"<<player->getCurrentFrame()<<endl;
-			player->update();
-			sleep(.001);
-		}
+		//while (player->getCurrentFrame()!=wanted){
+		//	cerr << "seeking to "<<wanted<<" :"<<player->getCurrentFrame()<<endl;
+			//player->setFrame(wanted);
+			//player->update();
+		//	sleep(.001);
+		//}
 		player->update();
 		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;
-- 
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