X-Git-Url: http://git.cinelerra-gg.org/git/?p=goodguy%2Fhistory.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Ffilepng.h;fp=cinelerra-5.1%2Fcinelerra%2Ffilepng.h;h=859514443ef72cd6947407bdfd862dc500dc2b2d;hp=0000000000000000000000000000000000000000;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b

diff --git a/cinelerra-5.1/cinelerra/filepng.h b/cinelerra-5.1/cinelerra/filepng.h
new file mode 100644
index 00000000..85951444
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/filepng.h
@@ -0,0 +1,93 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program 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 program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef FILEPNG_H
+#define FILEPNG_H
+
+
+#include "file.inc"
+#include "filebase.h"
+#include "filelist.h"
+#include "vframe.inc"
+
+class FilePNG : public FileList
+{
+public:
+	FilePNG(Asset *asset, File *file);
+	~FilePNG();
+
+	static int check_sig(Asset *asset);
+	static void get_parameters(BC_WindowBase *parent_window,
+		Asset *asset,
+		BC_WindowBase* &format_window,
+		int audio_options,
+		int video_options);
+	static int get_best_colormodel(Asset *asset, int driver);
+	int colormodel_supported(int colormodel);
+	int read_frame(VFrame *frame, VFrame *data);
+	int write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit);
+	int can_copy_from(Asset *asset, int64_t position);
+	FrameWriterUnit* new_writer_unit(FrameWriter *writer);
+
+	int read_frame_header(char *path);
+
+
+
+	int native_cmodel;
+// For decoding only
+	VFrame *temp;
+};
+
+
+class PNGUnit : public FrameWriterUnit
+{
+public:
+	PNGUnit(FilePNG *file, FrameWriter *writer);
+	~PNGUnit();
+
+	FilePNG *file;
+	VFrame *temp_frame;
+};
+
+class PNGConfigVideo : public BC_Window
+{
+public:
+	PNGConfigVideo(BC_WindowBase *parent_window, Asset *asset);
+	~PNGConfigVideo();
+
+	void create_objects();
+	int close_event();
+
+	BC_WindowBase *parent_window;
+	Asset *asset;
+};
+
+
+class PNGUseAlpha : public BC_CheckBox
+{
+public:
+	PNGUseAlpha(PNGConfigVideo *gui, int x, int y);
+	int handle_event();
+	PNGConfigVideo *gui;
+};
+
+
+#endif