-/*! ========================================================================
-** Synfig
-** ppm Target Module
-** $Id: trgt_ffmpeg.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $
+/* === 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
** 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 ===========================================================
**
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: trgt_ffmpeg.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $");
+SYNFIG_TARGET_SET_CVS_ID(ffmpeg_trgt,"$Id$");
/* === M E T H O D S ======================================================= */
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);
if(fps>=59.94)
given_desc->set_frame_rate(59.94);
*/
-
+
desc=*given_desc;
return true;
if(desc.get_frame_end()-desc.get_frame_start()>0)
multi_image=true;
string command;
-
- command=strprintf("ffmpeg -f imagepipe -an -r %f -i pipe: -loop -hq -title \"%s\" -y \"%s\"\n",desc.get_frame_rate(),get_canvas()->get_name().c_str(),filename.c_str());
-
+
+ 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;
}
}
bool
-ffmpeg_trgt::start_frame(synfig::ProgressCallback *callback)
+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);
-
+ 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)
+ffmpeg_trgt::start_scanline(int /*scanline*/)
{
return color_buffer;
}
{
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;
}