X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_ffmpeg%2Ftrgt_ffmpeg.cpp;h=5b5b2bc77b5b3cb12b0247d4cde18d5f6d800752;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=d2e85256811d75fc0719c9075cb945e81145e7e2;hpb=13db298693ca30c238ec0a201b5abc5f20c69595;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/mod_ffmpeg/trgt_ffmpeg.cpp b/synfig-core/trunk/src/modules/mod_ffmpeg/trgt_ffmpeg.cpp
index d2e8525..5b5b2bc 100644
--- a/synfig-core/trunk/src/modules/mod_ffmpeg/trgt_ffmpeg.cpp
+++ b/synfig-core/trunk/src/modules/mod_ffmpeg/trgt_ffmpeg.cpp
@@ -6,6 +6,7 @@
 **
 **	\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
@@ -37,7 +38,18 @@
 #include "trgt_ffmpeg.h"
 #include <stdio.h>
 #include <sys/types.h>
-#include <sys/wait.h>
+#if HAVE_SYS_WAIT_H
+ #include <sys/wait.h>
+#endif
+#if HAVE_IO_H
+ #include <io.h>
+#endif
+#if HAVE_PROCESS_H
+ #include <process.h>
+#endif
+#if HAVE_FCNTL_H
+ #include <fcntl.h>
+#endif
 #include <unistd.h>
 #include <algorithm>
 #include <functional>
@@ -51,6 +63,12 @@ using namespace synfig;
 using namespace std;
 using namespace etl;
 
+#if defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID)
+ #define UNIX_PIPE_TO_PROCESSES
+#else
+ #define WIN32_PIPE_TO_PROCESSES
+#endif
+
 /* === G L O B A L S ======================================================= */
 
 SYNFIG_TARGET_INIT(ffmpeg_trgt);
@@ -78,9 +96,13 @@ ffmpeg_trgt::~ffmpeg_trgt()
 	{
 		etl::yield();
 		sleep(1);
+#if defined(WIN32_PIPE_TO_PROCESSES)
+		pclose(file);
+#elif defined(UNIX_PIPE_TO_PROCESSES)
 		fclose(file);
 		int status;
 		waitpid(pid,&status,0);
+#endif
 	}
 	file=NULL;
 	delete [] buffer;
@@ -131,20 +153,33 @@ ffmpeg_trgt::init()
 	if(desc.get_frame_end()-desc.get_frame_start()>0)
 		multi_image=true;
 
+#if defined(WIN32_PIPE_TO_PROCESSES)
+
+	string command;
+
+	if( filename.c_str()[0] == '-' )
+			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
+			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)
+
 	int p[2];
-  
+
 	if (pipe(p)) {
 		synfig::error(_("Unable to open pipe to ffmpeg"));
 		return false;
 	};
-  
+
 	pid = fork();
-  
+
 	if (pid == -1) {
 		synfig::error(_("Unable to open pipe to ffmpeg"));
 		return false;
 	}
-  
+
 	if (pid == 0){
 		// Child process
 		// Close pipeout, not needed
@@ -156,7 +191,10 @@ ffmpeg_trgt::init()
 		}
 		// Close the unneeded pipeout
 		close(p[0]);
-		execlp("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( filename.c_str()[0] == '-' )
+			execlp("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);
+		else
+			execlp("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);
 		// We should never reach here unless the exec failed
 		synfig::error(_("Unable to open pipe to ffmpeg"));
 		return false;
@@ -168,6 +206,10 @@ ffmpeg_trgt::init()
 		file = fdopen(p[1], "wb");
 	}
 
+#else
+	#error There are no known APIs for creating child processes
+#endif
+
 	// etl::yield();
 
 	if(!file)