+
+/*
+ * CINELERRA
+ * Copyright (C) 2004 Richard Baverstock
+ *
+ * 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 FILEDV_H
+#define FILEDV_H
+
+#include "../config.h"
+#include "filebase.h"
+#include "file.inc"
+
+#ifdef DV_USE_FFMPEG
+#include <avcodec.h>
+#endif
+
+#include <libdv/dv.h>
+
+
+class FileDV : public FileBase
+{
+public:
+ FileDV(Asset *asset, File *file);
+ ~FileDV();
+
+ static void get_parameters(BC_WindowBase *parent_window,
+ Asset *asset,
+ BC_WindowBase* &format_window,
+ int audio_options,
+ int video_options);
+
+ int reset_parameters_derived();
+ int open_file(int rd, int wr);
+
+ static int check_sig(Asset *asset);
+ int close_file_derived();
+
+ int64_t get_video_position();
+ int64_t get_audio_position();
+
+ int set_video_position(int64_t x);
+ int set_audio_position(int64_t x);
+
+ int audio_samples_copy(double **buffer, int64_t len);
+
+ int write_samples(double **buffer, int64_t len);
+ int write_frames(VFrame ***frames, int len);
+
+ int read_compressed_frame(VFrame *buffer);
+ int write_compressed_frame(VFrame *buffers);
+
+ int64_t compressed_frame_size();
+
+ int read_samples(double *buffer, int64_t len);
+ int read_frame(VFrame *frame);
+
+ int colormodel_supported(int colormodel);
+
+ int can_copy_from(Edit *edit, int64_t position);
+
+ static int get_best_colormodel(Asset *asset, int driver);
+
+ int get_audio_frame(int64_t pos);
+ int get_audio_offset(int64_t pos);
+
+private:
+ FILE *stream;
+
+ Mutex *stream_lock;
+ Mutex *decoder_lock;
+ Mutex *video_position_lock;
+
+ dv_decoder_t *decoder;
+ dv_encoder_t *encoder;
+ dv_encoder_t *audio_encoder;
+
+ int64_t audio_position;
+ int64_t video_position;
+
+ unsigned char *video_buffer;
+ unsigned char *audio_buffer;
+
+ int16_t **audio_sample_buffer;
+ int audio_sample_buffer_start;
+ int audio_sample_buffer_end;
+ int audio_sample_buffer_len;
+ int audio_sample_buffer_maxsize;
+
+ int audio_frames_written;
+
+ int output_size;
+ int isPAL;
+};
+
+
+class DVConfigAudio: public BC_Window
+{
+public:
+ DVConfigAudio(BC_WindowBase *parent_window, Asset *asset);
+ ~DVConfigAudio();
+
+ void create_objects();
+ int close_event();
+
+private:
+ Asset *asset;
+ BC_WindowBase *parent_window;
+};
+
+
+
+class DVConfigVideo: public BC_Window
+{
+public:
+ DVConfigVideo(BC_WindowBase *parent_window, Asset *asset);
+ ~DVConfigVideo();
+
+ void create_objects();
+ int close_event();
+
+private:
+ Asset *asset;
+ BC_WindowBase *parent_window;
+};
+
+
+#endif