--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file trgt_ffmpeg.cpp
+** \brief ppm Target Module
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+** This package is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License as
+** published by the Free Software Foundation; either version 2 of
+** the License, or (at your option) any later version.
+**
+** This package is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+** General Public License for more details.
+** \endlegal
+**
+** === N O T E S ===========================================================
+**
+** ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#define SYNFIG_TARGET
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ETL/stringf>
+#include "trgt_ffmpeg.h"
+#include <stdio.h>
+#include <algorithm>
+#include <functional>
+#include <ETL/clock>
+
+#endif
+
+/* === M A C R O S ========================================================= */
+
+using namespace synfig;
+using namespace std;
+using namespace etl;
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_TARGET_INIT(ffmpeg_trgt);
+SYNFIG_TARGET_SET_NAME(ffmpeg_trgt,"ffmpeg");
+SYNFIG_TARGET_SET_EXT(ffmpeg_trgt,"mpg");
+SYNFIG_TARGET_SET_VERSION(ffmpeg_trgt,"0.1");
+SYNFIG_TARGET_SET_CVS_ID(ffmpeg_trgt,"$Id$");
+
+/* === M E T H O D S ======================================================= */
+
+ffmpeg_trgt::ffmpeg_trgt(const char *Filename)
+{
+ file=NULL;
+ filename=Filename;
+ multi_image=false;
+ buffer=NULL;
+ color_buffer=0;
+ set_remove_alpha();
+}
+
+ffmpeg_trgt::~ffmpeg_trgt()
+{
+ if(file)
+ {
+ etl::yield();
+ sleep(1);
+ pclose(file);
+ }
+ file=NULL;
+ delete [] buffer;
+ delete [] color_buffer;
+}
+
+bool
+ffmpeg_trgt::set_rend_desc(RendDesc *given_desc)
+{
+ //given_desc->set_pixel_format(PF_RGB);
+
+ // Make sure that the width and height
+ // are multiples of 8
+ given_desc->set_w((given_desc->get_w()+4)/8*8);
+ given_desc->set_h((given_desc->get_h()+4)/8*8);
+
+ /*
+ // Valid framerates:
+ // 23.976, 24, 25, 29.97, 30, 50 ,59.94, 60
+ float fps=given_desc->get_frame_rate();
+ if(fps <24.0)
+ given_desc->set_frame_rate(23.976);
+ if(fps>=24.0 && fps <25.0)
+ given_desc->set_frame_rate(24);
+ if(fps>=25.0 && fps <29.97)
+ given_desc->set_frame_rate(25);
+ if(fps>=29.97 && fps <30.0)
+ given_desc->set_frame_rate(29.97);
+ if(fps>=29.97 && fps <30.0)
+ given_desc->set_frame_rate(29.97);
+ if(fps>=30.0 && fps <50.0)
+ given_desc->set_frame_rate(30.0);
+ if(fps>=50.0 && fps <59.94)
+ given_desc->set_frame_rate(50);
+ if(fps>=59.94)
+ given_desc->set_frame_rate(59.94);
+ */
+
+ desc=*given_desc;
+
+ return true;
+}
+
+bool
+ffmpeg_trgt::init()
+{
+ imagecount=desc.get_frame_start();
+ if(desc.get_frame_end()-desc.get_frame_start()>0)
+ multi_image=true;
+ string command;
+
+ command=strprintf("ffmpeg -f image2pipe -vcodec ppm -an -r %f -i pipe: -loop -hq -title \"%s\" -vcodec mpeg1video -y \"%s\"\n",desc.get_frame_rate(),get_canvas()->get_name().c_str(),filename.c_str());
+
+ file=popen(command.c_str(),"w");
+
+ // etl::yield();
+
+ if(!file)
+ {
+ synfig::error(_("Unable to open pipe to ffmpeg"));
+ return false;
+ }
+
+ return true;
+}
+
+void
+ffmpeg_trgt::end_frame()
+{
+ //fprintf(file, " ");
+ fflush(file);
+ imagecount++;
+}
+
+bool
+ffmpeg_trgt::start_frame(synfig::ProgressCallback *callback)
+{
+ int w=desc.get_w(),h=desc.get_h();
+
+ if(!file)
+ return false;
+
+ fprintf(file, "P6\n");
+ fprintf(file, "%d %d\n", w, h);
+ fprintf(file, "%d\n", 255);
+
+ delete [] buffer;
+ buffer=new unsigned char[3*w];
+ delete [] color_buffer;
+ color_buffer=new Color[w];
+
+ return true;
+}
+
+Color *
+ffmpeg_trgt::start_scanline(int scanline)
+{
+ return color_buffer;
+}
+
+bool
+ffmpeg_trgt::end_scanline()
+{
+ if(!file)
+ return false;
+
+ convert_color_format(buffer, color_buffer, desc.get_w(), PF_RGB, gamma());
+
+ if(!fwrite(buffer,1,desc.get_w()*3,file))
+ return false;
+
+ return true;
+}