X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Ffilelist.h;fp=cinelerra-5.1%2Fcinelerra%2Ffilelist.h;h=d35c21119c5e36e046dc12d3c316ac0f686cfcaf;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hp=0000000000000000000000000000000000000000;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/filelist.h b/cinelerra-5.1/cinelerra/filelist.h
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+
+/*
+ * 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 FILELIST_H
+#define FILELIST_H
+
+#include "file.inc"
+#include "filebase.h"
+#include "filelist.inc"
+#include "loadbalance.h"
+#include "mutex.inc"
+#include "vframe.inc"
+
+// Any file which is a list of frames.
+// FileList handles both frame files and indexes of frame files.
+
+
+
+
+
+
+class FileList : public FileBase
+{
+public:
+	FileList(Asset *asset,
+		File *file,
+		const char *list_prefix,
+		const char *file_extension,
+		int frame_type,
+		int list_type);
+	virtual ~FileList();
+
+// basic commands for every file interpreter
+	int open_file(int rd, int wr);
+	int close_file();
+
+	char* calculate_path(int number, char *string);
+	char* create_path(int number_override);
+	void add_return_value(int amount);
+
+	int read_list_header();
+	virtual int read_frame_header(char *path) { return 1; };
+	int read_frame(VFrame *frame);
+
+// subclass returns whether the asset format is a list or single file
+	virtual int read_frame(VFrame *frame, VFrame *data) { return 0; };
+	virtual int read_frame(VFrame *frame, char *path) { return 0; };
+	virtual int write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit) { return 0; };
+// Return 1 if read frame should use the path instead of the compressed data
+	virtual int use_path();
+
+	int write_list_header();
+	int write_frames(VFrame ***frames, int len);
+	VFrame* read_frame(int use_alpha, int use_float);
+	virtual int64_t get_memory_usage();
+// Get the total writer units for calculating memory usage
+	int get_units();
+// Get a writer unit for retrieving temporary usage.
+	FrameWriterUnit* get_unit(int number);
+
+	virtual FrameWriterUnit* new_writer_unit(FrameWriter *writer);
+
+// Temp storage for compressed data
+	VFrame *data;
+// Storage for single frame
+	VFrame *temp;
+
+private:
+	int read_raw(VFrame *frame,
+		float in_x1, float in_y1, float in_x2, float in_y2,
+		float out_x1, float out_y1, float out_x2, float out_y2,
+		int alpha, int use_alpha, int use_float, int interpolate);
+	int reset_parameters_derived();
+	ArrayList<char*> path_list;     // List of files
+	const char *list_prefix;
+	const char *file_extension;
+	int frame_type;
+	int list_type;
+	Mutex *table_lock;
+	FrameWriter *writer;
+	int return_value;
+	int first_number;
+	int number_start;
+	int number_digits;
+};
+
+
+
+
+class FrameWriterPackage : public LoadPackage
+{
+public:
+	FrameWriterPackage();
+	~FrameWriterPackage();
+
+
+	VFrame *input;
+
+	char *path;
+};
+
+
+
+
+class FrameWriterUnit : public LoadClient
+{
+public:
+	FrameWriterUnit(FrameWriter *server);
+	virtual ~FrameWriterUnit();
+
+	void process_package(LoadPackage *package);
+
+	FrameWriter *server;
+	VFrame *output;
+};
+
+
+
+
+
+class FrameWriter : public LoadServer
+{
+public:
+	FrameWriter(FileList *file, int cpus);
+	~FrameWriter();
+
+	void write_frames(VFrame ***frames, int len);
+	void init_packages();
+	LoadClient* new_client();
+	LoadPackage* new_package();
+
+	FileList *file;
+	VFrame ***frames;
+	int len;
+};
+
+
+
+
+
+
+
+
+#endif