X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_yuv420p%2Ftrgt_yuv.cpp;h=bad2dcaf40d9f4b26f4b0f2b8af65ac2cfa87a56;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=e2da345e7b062285bd4ed3e0b7e961938ca56fb4;hpb=e8a065f2385c219c511b57dac52786120bfa097d;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/mod_yuv420p/trgt_yuv.cpp b/synfig-core/trunk/src/modules/mod_yuv420p/trgt_yuv.cpp
index e2da345..bad2dca 100644
--- a/synfig-core/trunk/src/modules/mod_yuv420p/trgt_yuv.cpp
+++ b/synfig-core/trunk/src/modules/mod_yuv420p/trgt_yuv.cpp
@@ -2,10 +2,11 @@
 /*!	\file trgt_yuv.cpp
 **	\brief Template File
 **
-**	$Id: trgt_yuv.cpp,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -58,13 +59,13 @@ SYNFIG_TARGET_INIT(yuv);
 SYNFIG_TARGET_SET_NAME(yuv,"yuv420p");
 SYNFIG_TARGET_SET_EXT(yuv,"yuv");
 SYNFIG_TARGET_SET_VERSION(yuv,"0.1");
-SYNFIG_TARGET_SET_CVS_ID(yuv,"$Id: trgt_yuv.cpp,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $");
+SYNFIG_TARGET_SET_CVS_ID(yuv,"$Id$");
 
 /* === M E T H O D S ======================================================= */
 
 yuv::yuv(const char *FILENAME):
 	filename(FILENAME),
-	file( (filename=="-")?stdout:fopen(filename.c_str(),"wb") ),
+	file( (filename=="-")?stdout:fopen(filename.c_str(),POPEN_BINARY_WRITE_TYPE) ),
 	dithering(true)
 {
 	// YUV420P doesn't have an alpha channel
@@ -76,6 +77,18 @@ yuv::~yuv()
 }
 
 bool
+yuv::init()
+{
+	if (!file)
+		return false;
+
+	fprintf(file.get(), "YUV4MPEG2 W%d H%d F%d:1 Ip\n",
+			desc.get_w(), desc.get_h(),
+			round_to_int(desc.get_frame_rate()));
+	return true;
+}
+
+bool
 yuv::set_rend_desc(RendDesc *given_desc)
 {
 	given_desc->clear_flags();
@@ -88,13 +101,14 @@ yuv::set_rend_desc(RendDesc *given_desc)
 
 	// Set up our surface
 	surface.set_wh(desc.get_w(),desc.get_h());
-	
+
 	return true;
 }
 
 bool
-yuv::start_frame(synfig::ProgressCallback *callback)
+yuv::start_frame(synfig::ProgressCallback */*callback*/)
 {
+	fprintf(file.get(), "FRAME\n");
 	return static_cast<bool>(file);
 }
 
@@ -146,11 +160,11 @@ yuv::end_frame()
 				if(surface.get_w()>x+1)
 					surface[y][x+1]+=error * ((float)7/(float)16);
 			}
-			
+
 			fputc(i,file.get());
 		}
-	
-		
+
+
 	// Create new super-sampled surface
 	Surface sm_surface(w/2,h/2);
 	for(y=0;y<h;y+=2)
@@ -190,7 +204,7 @@ yuv::end_frame()
 			}
 			fputc(i,file.get());
 		}
-				
+
 	// Output V channel
 	for(y=0;y<sm_surface.get_h();y++)
 		for(x=0;x<sm_surface.get_w();x++)
@@ -216,7 +230,7 @@ yuv::end_frame()
 			}
 			fputc(i,file.get());
 		}
-	
+
 	// Flush out the frame
 	fflush(file.get());
 }