+++ /dev/null
-
-/*
- * 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 FILEOGG_H
-#define FILEOGG_H
-
-#include "edl.inc"
-#include "filebase.h"
-#include "file.inc"
-#include "packagingengine.h"
-
-#include <theora/theora.h>
-#include <vorbis/codec.h>
-#include <vorbis/vorbisenc.h>
-
-
-#include <libdv/dv.h>
-
-/* This code was aspired by ffmpeg2theora */
-/* Special thanks for help on this code goes out to j@v2v.cc */
-
-typedef struct
-{
- ogg_sync_state sync;
- off_t file_bufpos; // position of the start of the buffer inside the file
- off_t file_pagepos; // position of the page that will be next read
- off_t file_pagepos_found; // position of last page that was returned (in seeking operations)
- int wlen;
-} sync_window_t;
-
-typedef struct
-{
- ogg_page audiopage;
- ogg_page videopage;
-
- double audiotime;
- double videotime;
- ogg_int64_t audio_bytesout;
- ogg_int64_t video_bytesout;
-
- ogg_page og; /* one Ogg bitstream page. Vorbis packets are inside */
- ogg_packet op; /* one raw packet of data for decode */
-
- theora_info ti;
- theora_comment tc;
- theora_state td;
-
- vorbis_info vi; /* struct that stores all the static vorbis bitstream settings */
- vorbis_comment vc; /* struct that stores all the user comments */
- vorbis_dsp_state vd; /* central working state for the packet<->PCM encoder/decoder */
- vorbis_block vb; /* local working space for packet<->PCM encode/decode */
-
- /* used for muxing */
- ogg_stream_state to; /* take physical pages, weld into a logical
- * stream of packets */
- ogg_stream_state vo; /* take physical pages, weld into a logical
- * stream of packets */
-
- int apage_valid;
- int vpage_valid;
- unsigned char *apage;
- unsigned char *vpage;
- int vpage_len;
- int apage_len;
- int vpage_buffer_length;
- int apage_buffer_length;
-
-
-// stuff needed for reading only
- sync_window_t *audiosync;
- sync_window_t *videosync;
-
- //to do some manual page flusing
- int v_pkg;
- int a_pkg;
-
-}
-theoraframes_info_t;
-
-class FileOGG : public FileBase
-{
-friend class PackagingEngineOGG;
-public:
- FileOGG(Asset *asset, File *file);
- ~FileOGG();
-
- static void get_parameters(BC_WindowBase *parent_window,
- Asset *asset, BC_WindowBase* &format_window,
- int audio_options, int video_options, EDL *edl);
-
- int reset_parameters_derived();
- int open_file(int rd, int wr);
- static int check_sig(Asset *asset);
- int close_file();
- 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 colormodel_supported(int colormodel);
- int get_best_colormodel(Asset *asset, int driver);
- int write_samples(double **buffer, int64_t len);
- int write_frames(VFrame ***frames, int len);
- int read_samples(double *buffer, int64_t len);
- int read_frame(VFrame *frame);
-
-private:
- int write_samples_vorbis(double **buffer, int64_t len, int e_o_s);
- int write_frames_theora(VFrame ***frames, int len, int e_o_s);
- void flush_ogg(int e_o_s);
- int write_audio_page();
- int write_video_page();
-
- FILE *stream;
- off_t file_length;
-
- theoraframes_info_t *tf;
- VFrame *temp_frame;
- Mutex *flush_lock;
-
- off_t filedata_begin;
-
- int ogg_get_last_page(sync_window_t *sw, long serialno, ogg_page *og);
- int ogg_get_prev_page(sync_window_t *sw, long serialno, ogg_page *og);
- int ogg_get_first_page(sync_window_t *sw, long serialno, ogg_page *og);
- int ogg_get_next_page(sync_window_t *sw, long serialno, ogg_page *og);
- int ogg_sync_and_get_next_page(sync_window_t *sw, long serialno, ogg_page *og);
-
- int ogg_get_page_of_sample(sync_window_t *sw, long serialno, ogg_page *og, int64_t sample);
- int ogg_seek_to_sample(sync_window_t *sw, long serialno, int64_t sample);
- int ogg_decode_more_samples(sync_window_t *sw, long serialno);
-
- int ogg_get_page_of_frame(sync_window_t *sw, long serialno, ogg_page *og, int64_t frame);
- int ogg_seek_to_keyframe(sync_window_t *sw, long serialno, int64_t frame, int64_t *position);
- int ogg_seek_to_databegin(sync_window_t *sw, long serialno);
-
-
- int64_t start_sample; // first and last sample inside this file
- int64_t last_sample;
- int64_t start_frame; // first and last frame inside this file
- int64_t last_frame;
-
-
- int64_t ogg_sample_position; // what will be the next sample taken from vorbis decoder
- int64_t next_sample_position; // what is the next sample read_samples must deliver
-
- int move_history(int from, int to, int len);
-
- float **pcm_history;
-#ifndef HISTORY_MAX
-#define HISTORY_MAX 0x100000
-#endif
- int64_t history_start;
- int64_t history_size;
-
- int theora_cmodel;
- int64_t ogg_frame_position; // LAST decoded frame position
- int64_t next_frame_position; // what is the next sample read_frames must deliver
- char theora_keyframe_granule_shift;
- int final_write;
-};
-
-class OGGConfigAudio;
-class OGGConfigVideo;
-
-class OGGVorbisFixedBitrate : public BC_Radial
-{
-public:
- OGGVorbisFixedBitrate(int x, int y, OGGConfigAudio *gui);
- int handle_event();
- OGGConfigAudio *gui;
-};
-
-class OGGVorbisVariableBitrate : public BC_Radial
-{
-public:
- OGGVorbisVariableBitrate(int x, int y, OGGConfigAudio *gui);
- int handle_event();
- OGGConfigAudio *gui;
-};
-
-class OGGVorbisMinBitrate : public BC_TextBox
-{
-public:
- OGGVorbisMinBitrate(int x,
- int y,
- OGGConfigAudio *gui,
- char *text);
- int handle_event();
- OGGConfigAudio *gui;
-};
-
-class OGGVorbisMaxBitrate : public BC_TextBox
-{
-public:
- OGGVorbisMaxBitrate(int x,
- int y,
- OGGConfigAudio *gui,
- char *text);
- int handle_event();
- OGGConfigAudio *gui;
-};
-
-class OGGVorbisAvgBitrate : public BC_TextBox
-{
-public:
- OGGVorbisAvgBitrate(int x,
- int y,
- OGGConfigAudio *gui,
- char *text);
- int handle_event();
- OGGConfigAudio *gui;
-};
-
-
-class OGGConfigAudio: public BC_Window
-{
-public:
- OGGConfigAudio(BC_WindowBase *parent_window, Asset *asset);
- ~OGGConfigAudio();
-
- void create_objects();
- int close_event();
-
- Asset *asset;
- OGGVorbisFixedBitrate *fixed_bitrate;
- OGGVorbisVariableBitrate *variable_bitrate;
-private:
- BC_WindowBase *parent_window;
- char string[BCTEXTLEN];
-};
-
-
-class OGGTheoraBitrate : public BC_TextBox
-{
-public:
- OGGTheoraBitrate(int x, int y, OGGConfigVideo *gui);
- int handle_event();
- OGGConfigVideo *gui;
-};
-
-class OGGTheoraKeyframeFrequency : public BC_TumbleTextBox
-{
-public:
- OGGTheoraKeyframeFrequency(int x, int y, OGGConfigVideo *gui);
- int handle_event();
- OGGConfigVideo *gui;
-};
-
-class OGGTheoraKeyframeForceFrequency : public BC_TumbleTextBox
-{
-public:
- OGGTheoraKeyframeForceFrequency(int x, int y, OGGConfigVideo *gui);
- int handle_event();
- OGGConfigVideo *gui;
-};
-
-class OGGTheoraSharpness : public BC_TumbleTextBox
-{
-public:
- OGGTheoraSharpness(int x, int y, OGGConfigVideo *gui);
- int handle_event();
- OGGConfigVideo *gui;
-};
-
-class OGGTheoraFixedBitrate : public BC_Radial
-{
-public:
- OGGTheoraFixedBitrate(int x, int y, OGGConfigVideo *gui);
- int handle_event();
- OGGConfigVideo *gui;
-};
-
-class OGGTheoraFixedQuality : public BC_Radial
-{
-public:
- OGGTheoraFixedQuality(int x, int y, OGGConfigVideo *gui);
- int handle_event();
- OGGConfigVideo *gui;
-};
-
-
-
-class OGGConfigVideo: public BC_Window
-{
-public:
- OGGConfigVideo(BC_WindowBase *parent_window, Asset *asset);
- ~OGGConfigVideo();
-
- void create_objects();
- int close_event();
-
- OGGTheoraFixedBitrate *fixed_bitrate;
- OGGTheoraFixedQuality *fixed_quality;
- Asset *asset;
-private:
- BC_WindowBase *parent_window;
-};
-
-class PackagingEngineOGG : public PackagingEngine
-{
-public:
- PackagingEngineOGG();
- ~PackagingEngineOGG();
- int create_packages_single_farm(
- EDL *edl,
- Preferences *preferences,
- Asset *default_asset,
- double total_start,
- double total_end);
- RenderPackage* get_package_single_farm(double frames_per_second,
- int client_number,
- int use_local_rate);
- int64_t get_progress_max();
- void get_package_paths(ArrayList<char*> *path_list);
- int packages_are_done();
-
-private:
- EDL *edl;
-
- RenderPackage **packages;
- int total_packages;
- double video_package_len; // Target length of a single package
-
- Asset *default_asset;
- Preferences *preferences;
- int current_package;
- double total_start;
- double total_end;
- int64_t audio_position;
- int64_t video_position;
- int64_t audio_start;
- int64_t video_start;
- int64_t audio_end;
- int64_t video_end;
-
-};
-
-
-#endif
projects / goodguy / cinelerra.git / blobdiff