**
** \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
#if defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID)
#define UNIX_PIPE_TO_PROCESSES
-#elif defined(HAVE__SPAWNLP) && defined(HAVE__PIPE) && defined(HAVE_CWAIT)
+#else
#define WIN32_PIPE_TO_PROCESSES
#endif
{
etl::yield();
sleep(1);
- fclose(file);
- int status;
#if defined(WIN32_PIPE_TO_PROCESSES)
- cwait(&status,pid,0);
+ pclose(file);
#elif defined(UNIX_PIPE_TO_PROCESSES)
+ fclose(file);
+ int status;
waitpid(pid,&status,0);
#endif
}
#if defined(WIN32_PIPE_TO_PROCESSES)
- int p[2];
- int stdin_fileno, stdout_fileno;
-
- if(_pipe(p, 512, O_BINARY | O_NOINHERIT) < 0) {
- synfig::error(_("Unable to open pipe to ffmpeg"));
- return false;
- }
-
- // Save stdin/stdout so we can restore them later
- stdin_fileno = _dup(_fileno(stdin));
- stdout_fileno = _dup(_fileno(stdout));
-
- // ffmpeg should read from the pipe
- if(_dup2(p[0], _fileno(stdin)) != 0) {
- synfig::error(_("Unable to open pipe to ffmpeg"));
- return false;
- }
-
- /*
- ffmpeg accepts the output filename on the command-line
- if(_dup2(_fileno(output), _fileno(stdout)) != 0) {
- synfig::error(_("Unable to open pipe to ffmpeg"));
- return false;
- }
- */
+ string command;
if( filename.c_str()[0] == '-' )
- pid = _spawnlp(_P_NOWAIT, "ffmpeg", "ffmpeg", "-f", "image2pipe", "-vcodec", "ppm", "-an", "-r", strprintf("%f", desc.get_frame_rate()).c_str(), "-i", "pipe:", "-loop", "-hq", "-title", get_canvas()->get_name().c_str(), "-vcodec", "mpeg1video", "-y", "--", filename.c_str(), (const char *)NULL);
+ 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());
else
- pid = _spawnlp(_P_NOWAIT, "ffmpeg", "ffmpeg", "-f", "image2pipe", "-vcodec", "ppm", "-an", "-r", strprintf("%f", desc.get_frame_rate()).c_str(), "-i", "pipe:", "-loop", "-hq", "-title", get_canvas()->get_name().c_str(), "-vcodec", "mpeg1video", "-y", filename.c_str(), (const char *)NULL);
-
- if( pid < 0) {
- synfig::error(_("Unable to open pipe to ffmpeg"));
- return false;
- }
-
- // Restore stdin/stdout
- if(_dup2(stdin_fileno, _fileno(stdin)) != 0) {
- synfig::error(_("Unable to open pipe to ffmpeg"));
- return false;
- }
- if(_dup2(stdout_fileno, _fileno(stdout)) != 0) {
- synfig::error(_("Unable to open pipe to ffmpeg"));
- return false;
- }
- close(stdin_fileno);
- close(stdout_fileno);
-
- // Close the pipe read end - ffmpeg uses it
- close(p[0]);
-
- // We write data to the write end of the pipe
- file = fdopen(p[1], "wb");
+ 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(),POPEN_BINARY_WRITE_TYPE);
#elif defined(UNIX_PIPE_TO_PROCESSES)