+++ /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
- *
- */
-
-#include "assets.h"
-#include "audioconfig.h"
-#include "audiodevice.h"
-#include "file.h"
-#include "filexml.h"
-#include "mwindow.h"
-#include "patchbay.h"
-#include "playbackengine.h"
-#include "preferences.h"
-#include "recconfirmdelete.h"
-#include "record.h"
-#include "recordengine.h"
-#include "recordgui.h"
-#include "recordlabel.h"
-#include "recordpreview.h"
-#include "recordthread.h"
-#include "recordmonitor.h"
-#include "units.h"
-#include "videodevice.h"
-
-#include <ctype.h>
-
-#include <libintl.h>
-#define _(String) gettext(String)
-#define gettext_noop(String) String
-#define N_(String) gettext_noop (String)
-
-RecordEngine::RecordEngine(MWindow *mwindow, Record *record)
-{
- this->mwindow = mwindow;
- this->record = record;
-}
-
-
-
-
-
-RecordEngine::RecordEngine(MWindow *mwindow,
- Record *record,
- File *file,
- Asset *asset,
- RecordLabels *labels)
-{
- this->mwindow = mwindow;
- this->record = record;
- this->file = file;
- this->labels = labels;
- this->asset = asset;
- is_saving = 0;
- is_previewing = 0;
- is_duplexing = 0;
- is_monitoring = 0;
- prev_label = -1;
- next_label = -1;
-
- if(record->do_audio)
- adevice = new AudioDevice;
- else
- adevice = 0;
-
- if(record->do_video)
- vdevice = new VideoDevice(mwindow);
- else
- vdevice = 0;
-}
-
-RecordEngine::~RecordEngine()
-{
- delete monitor_thread;
- delete record_thread;
- delete preview_thread;
- if(adevice) delete adevice;
- if(vdevice) delete vdevice;
-}
-
-int RecordEngine::initialize()
-{
-// monitor_thread = new RecordThread(mwindow, record, this);
- monitor_thread->create_objects();
-
-// record_thread = new RecordThread(mwindow, record, this);
- record_thread->create_objects();
-
- preview_thread = new RecordPreview(record, this);
- preview_thread->initialize();
-
-// put at end of file
- total_length = -1;
- if(record->do_audio) current_position = file->get_audio_length();
- else
- if(record->do_video) current_position = Units::tosamples((float)(file->get_video_length(record->get_framerate())), record->get_samplerate(), record->get_framerate());
-
- file->seek_end();
-
- duplex_thread = mwindow->playback_engine;
-
-// initialize seek buttons
- jump_delay[0] = 100;
- jump_delay[1] = 50;
- jump_delay[2] = 25;
- jump_delay[3] = 10;
- jump_delay[4] = 5;
-
- current_jump_jumps[0] = 20;
- current_jump_jumps[1] = 40;
- current_jump_jumps[2] = 60;
- current_jump_jumps[3] = 80;
- current_jump_jumps[4] = 100;
-}
-
-int RecordEngine::run_script(FileXML *script)
-{
- int result = 0, script_result = 0;
- char string[1024];
-
- while(!result && !script_result)
- {
- result = script->read_tag();
-
- if(!result)
- {
- if(script->tag.title_is("set_mode"))
- {
- set_record_mode(script->tag.get_property_text(0));
- mode_to_text(string, get_record_mode());
- gui->rec_mode_menu->set_text(string);
- }
- else
- if(script->tag.title_is("set_duration"))
- {
- record->set_loop_duration((long)record->get_samplerate() * script->tag.get_property_int(0));
- gui->update_duration_boxes();
- }
- else
- if(script->tag.title_is("start_recording"))
- {
- gui->unlock_window();
- start_saving();
- gui->lock_window();
- }
- else
- if(script->tag.title_is("set_monitor_video"))
- {
- set_monitor_video(script->tag.get_property_int(0));
- if(!script->tag.get_property_int(0) && record->video_window_open)
- {
- record->video_window_open = 0;
- gui->monitor_video_window->window->hide_window();
- }
- }
- else
- if(script->tag.title_is("set_monitor_audio"))
- {
- set_monitor_audio(script->tag.get_property_int(0));
- }
- else
- if(script->tag.title_is("quit_when_completed"))
- {
- record_thread->quit_when_completed = 1;
- }
- else
- if(script->tag.title_is("ok"))
- {
- script_result = 1;
- }
- }
- }
- return script_result;
-}
-
-// ============================================= accounting
-
-long RecordEngine::get_dc_offset(int offset)
-{
- return record->dc_offset[offset];
-}
-
-int RecordEngine::set_dc_offset(long new_offset, int number)
-{
- adevice->set_dc_offset(new_offset, number);
-}
-
-long int RecordEngine::get_dc_offset(long *dc_offset, RecordGUIDCOffsetText **dc_offset_text)
-{
- return adevice->get_dc_offset(dc_offset, dc_offset_text);
-}
-
-int RecordEngine::set_gui(RecordGUI *gui)
-{
- this->gui = gui;
- update_position(current_position);
-}
-
-int RecordEngine::get_duplex_enable()
-{
- return record->enable_duplex();
-}
-
-
-
-// ================================================ operations
-
-int RecordEngine::open_input_devices(int duplex)
-{
- int audio_opened = 0;
- int video_opened = 0;
- AudioConfig *aconfig /* = mwindow->preferences->aconfig */;
-
-// Initialize sharing
- if(record->do_audio && record->do_video)
- {
- vdevice->set_adevice(adevice);
- adevice->set_vdevice(vdevice);
- }
-
-// Initialize audio
- if(record->do_audio)
- {
- if(record->get_software_positioning())
- adevice->set_software_positioning();
-
- for(int i = 0; i < asset->channels; i++)
- {
- adevice->set_dc_offset(record->dc_offset[i], i);
- }
- }
-
-
-// Duplex is only needed if the timeline and the recording have audio
- if(duplex &&
- record->do_audio &&
- mwindow->patches->total_playable_atracks())
- {
-// duplex device is identical to input device
- if(aconfig->audio_in_driver == aconfig->audio_duplex_driver &&
- !strcmp(aconfig->oss_in_device, aconfig->oss_duplex_device) &&
- aconfig->oss_in_bits == aconfig->oss_duplex_bits &&
- aconfig->oss_in_channels == aconfig->oss_duplex_channels)
- {
-// adevice->open_duplex(mwindow->preferences->aconfig,
-// record->get_samplerate(),
-// get_in_length());
- audio_opened = 1;
- }
- else
-// two separate devices
- {
-// adevice->open_output(mwindow->preferences->aconfig,
-// record->get_samplerate(),
-// record->get_out_length());
- }
- }
-
- if(record->do_audio && !audio_opened)
- {
-// adevice->open_input(mwindow->preferences->aconfig,
-// record->get_samplerate(),
-// get_in_length());
- }
-
-// Initialize video
- if(record->do_video)
- {
-// vdevice->open_input(mwindow->preferences->vconfig,
-// record->frame_w,
-// record->frame_h,
-// record->video_x,
-// record->video_y,
-// record->video_zoom,
-// get_frame_rate());
-// vdevice->set_field_order(record->reverse_interlace);
-// if(record->get_current_channel())
-// vdevice->set_channel(record->get_current_channel());
-// set_video_picture();
- }
-
- return 0;
-}
-
-
-int RecordEngine::close_input_devices()
-{
- if(record->do_audio)
- adevice->close_all();
- if(record->do_video)
- vdevice->close_all();
-
- return 0;
-}
-
-int RecordEngine::start_monitor()
-{
- monitor_timer.update();
- open_input_devices(0);
- monitor_thread->start_recording(0, 0);
- is_monitoring = 1;
- return 0;
-}
-
-int RecordEngine::stop_monitor()
-{
-// if(is_monitoring)
-// {
-// is_monitoring = 0;
-// monitor_thread->stop_recording();
-// }
- return 0;
-}
-
-int RecordEngine::pause_monitor()
-{
- if(is_monitoring)
- {
- is_monitoring = 0;
- monitor_thread->pause_recording();
- }
- return 0;
-}
-
-int RecordEngine::resume_monitor()
-{
- if(!is_monitoring)
- {
- is_monitoring = 1;
- monitor_timer.update();
- open_input_devices(0);
- monitor_thread->resume_recording();
- }
- return 0;
-}
-
-int RecordEngine::start_saving(int duplex)
-{
- if(!is_saving)
- {
- pause_monitor();
- record_timer.update();
- open_input_devices(duplex);
-
- duplex = record->enable_duplex() && duplex;
-
-// start the duplex engine if necessary
-// OSS < 3.9 crashes if recording starts before playback
-// OSS >= 3.9 crashes if playback starts before recording
- if(duplex)
- {
- long start, end;
- record->get_duplex_range(&start, &end);
- duplex_thread->reset_parameters();
- duplex_thread->arm_playback(0, 0, 1, adevice);
- duplex_thread->start_playback();
- is_duplexing = 1;
- }
-
-// record_thread->start_recording();
-
- is_saving = 1;
- }
- return 0;
-}
-
-int RecordEngine::save_frame()
-{
- if(!is_saving)
- {
- pause_monitor();
- record_timer.update();
- record->do_audio = 0;
- open_input_devices(0);
-
-// start the duplex engine if necessary
- record_thread->start_recording(0, 0);
- is_saving = 1;
- }
- return 0;
-}
-
-int RecordEngine::stop_saving(int no_monitor)
-{
- if(is_saving)
- {
-// automatically stops duplex here and resumes monitor
- record_thread->stop_recording(no_monitor);
- }
- return 0;
-}
-
-int RecordEngine::stop_duplex()
-{
- if(is_duplexing)
- {
- is_duplexing = 0;
- duplex_thread->stop_playback(0);
-// OSS can't resume recording if buffers underrun
-// so stop playback first
- }
- return 0;
-}
-
-int RecordEngine::start_preview()
-{
- if(!is_previewing)
- {
- stop_operation();
- pause_monitor();
-
- preview_timer.update();
- open_output_devices();
- preview_thread->start_preview(current_position, file);
-
- is_previewing = 1;
- }
- return 0;
-}
-
-int RecordEngine::stop_preview(int no_monitor)
-{
- if(is_previewing)
- {
- preview_thread->stop_preview(no_monitor);
-// preview engine automatically triggers monitor when finished
- }
- return 0;
-}
-
-int RecordEngine::stop_operation(int no_monitor)
-{
-// Resumes monitoring after stopping
- if(is_saving) stop_saving(no_monitor);
- else
- if(is_previewing) stop_preview(no_monitor);
- return 0;
-}
-
-int RecordEngine::set_video_picture()
-{
- if(record->do_video && vdevice)
- vdevice->set_picture(record->video_brightness,
- record->video_hue,
- record->video_color,
- record->video_contrast,
- record->video_whiteness);
- return 0;
-}
-
-int RecordEngine::open_output_devices()
-{
- if(record->do_audio)
- {
-// adevice->open_output(mwindow->preferences->aconfig,
-// record->get_samplerate(),
-// record->get_out_length());
- if(record->get_software_positioning()) adevice->set_software_positioning();
- }
-
-// Video is already open for monitoring
- return 0;
-}
-
-int RecordEngine::close_output_devices()
-{
- if(record->do_audio)
- adevice->close_all();
-// Video is already open for monitoring
- return 0;
-}
-
-
-
-int RecordEngine::lock_window()
-{
- gui->lock_window();
-}
-
-int RecordEngine::unlock_window()
-{
- gui->unlock_window();
-}
-
-int RecordEngine::update_position(long new_position)
-{
- if(new_position < 0) new_position = 0; // fread error in filepcm
- current_position = new_position;
-
- gui->update_position(new_position);
-
- if(new_position > total_length)
- {
- total_length = new_position;
-// gui->update_total_length(new_position);
- }
-
- if(prev_label != labels->get_prev_label(new_position))
- {
- prev_label = labels->get_prev_label(new_position);
- gui->update_prev_label(prev_label);
- }
-
- if(next_label != labels->get_next_label(new_position))
- {
- next_label = labels->get_next_label(new_position);
-
- gui->update_next_label(next_label);
- }
-}
-
-int RecordEngine::goto_prev_label()
-{
- if(!is_saving)
- {
- stop_operation();
- long new_position;
-
- new_position = labels->goto_prev_label(current_position);
- if(new_position != -1)
- {
-// if(record->do_audio) file->set_audio_position(new_position);
- if(record->do_video) file->set_video_position(Units::toframes(new_position, record->get_samplerate(), record->get_framerate()), record->get_framerate());
- update_position(new_position);
- }
- }
-}
-
-int RecordEngine::goto_next_label()
-{
- if(!is_saving)
- {
- stop_operation();
- long new_position;
-
- new_position = labels->goto_next_label(current_position);
- if(new_position != -1 && new_position <= total_length)
- {
-// if(record->do_audio) file->set_audio_position(new_position);
- if(record->do_video) file->set_video_position(Units::toframes(new_position, record->get_samplerate(), record->get_framerate()), record->get_framerate());
- update_position(new_position);
- }
- }
- return 0;
-}
-
-int RecordEngine::toggle_label()
-{
- labels->toggle_label(current_position);
- update_position(current_position);
- return 0;
-}
-
-int RecordEngine::calibrate_dc_offset()
-{
- if(record->do_audio)
- {
- get_dc_offset(record->dc_offset, gui->dc_offset_text);
- }
- return 0;
-}
-
-int RecordEngine::calibrate_dc_offset(long new_value, int channel)
-{
- if(record->do_audio)
- {
- set_dc_offset(new_value, channel);
- record->dc_offset[channel] = new_value;
- }
- return 0;
-}
-
-int RecordEngine::reset_over()
-{
-}
-
-int RecordEngine::set_done(int value)
-{
- stop_operation(1);
- stop_monitor();
- gui->set_done(value);
-}
-
-int RecordEngine::start_over()
-{
- if((record->do_audio && file->get_audio_length() > 0) ||
- (record->do_video && file->get_video_length(record->get_framerate()) > 0))
- {
- RecConfirmDelete dialog(mwindow);
- dialog.create_objects(_("start over"));
- int result = dialog.run_window();
- if(!result)
- {
- stop_operation();
-// remove file
- file->close_file();
- remove(asset->path);
-
-
-// start the engine over
- labels->delete_new_labels();
- update_position(0);
- total_length = 0;
-// gui->update_total_length(0);
-
- record->startsource_sample = 0;
- record->startsource_frame = 0;
- }
- }
-}
-
-int RecordEngine::change_channel(Channel *channel)
-{
- if(record->do_video && vdevice)
- return vdevice->set_channel(channel);
- else
- return 0;
-}
-
-ArrayList<char*>* RecordEngine::get_video_inputs()
-{
- if(record->do_video && vdevice)
- return vdevice->get_inputs();
- else
- return 0;
-}
-
-int RecordEngine::get_vu_format() { return record->get_vu_format(); }
-int RecordEngine::get_dither() { return record->default_asset->dither * record->default_asset->bits; }
-int RecordEngine::get_input_channels() { return asset->channels; }
-int RecordEngine::get_format(char *string)
-{
- File file;
- strcpy(string, file.formattostr(mwindow->plugindb, asset->format));
-}
-int RecordEngine::get_samplerate() { return asset->rate; }
-int RecordEngine::get_bits() { return asset->bits; }
-int RecordEngine::get_time_format() { return record->get_time_format(); }
-float RecordEngine::get_frame_rate() { return record->get_frame_rate(); }
-int RecordEngine::get_loop_hr() { return record->loop_duration / asset->rate / 3600; }
-int RecordEngine::get_loop_min() { return record->loop_duration / asset->rate / 60 - (long)get_loop_hr() * 60; }
-int RecordEngine::get_loop_sec() { return record->loop_duration / asset->rate - (long)get_loop_hr() * 3600 - (long)get_loop_min() * 60; }
-long RecordEngine::get_loop_duration() { return record->loop_duration; }
-float RecordEngine::get_min_db() { return record->get_min_db(); }
-int RecordEngine::get_meter_over_hold(int divisions) { return divisions * 15; }
-int RecordEngine::get_meter_peak_hold(int divisions) { return divisions * 2; }
-int RecordEngine::get_meter_speed() { return record->get_meter_speed(); }
-float RecordEngine::get_frames_per_foot() { /* return mwindow->preferences->frames_per_foot; */ }
-
-int RecordEngine::set_monitor_video(int value)
-{
-}
-
-int RecordEngine::set_monitor_audio(int value)
-{
-}
-
-int RecordEngine::set_record_mode(char *text)
-{
- record->record_mode = text_to_mode(text);
-}
-
-int RecordEngine::get_record_mode(char *text)
-{
- mode_to_text(text, record->record_mode);
-}
-
-int RecordEngine::get_record_mode()
-{
- return record->record_mode;
-}
-
-int RecordEngine::mode_to_text(char *string, int mode)
-{
- switch(mode)
- {
- case 0: sprintf(string, _("Untimed")); break;
- case 1: sprintf(string, _("Timed")); break;
- case 2: sprintf(string, _("Loop")); break;
- }
-}
-
-int RecordEngine::text_to_mode(char *string)
-{
- if(!strcasecmp(string, _("Untimed"))) return 0;
- if(!strcasecmp(string, _("Timed"))) return 1;
- if(!strcasecmp(string, _("Loop"))) return 2;
-}
-
-long RecordEngine::get_current_delay()
-{
- if(current_jump_jump > 0) current_jump_jump--;
- if(current_jump_jump == 0 && current_jump_delay < /*JUMP_DELAYS*/ 1)
- {
- current_jump_delay++;
- current_jump_jump = current_jump_jumps[current_jump_delay];
- }
- return jump_delay[current_jump_delay];
-}
-
-int RecordEngine::reset_current_delay()
-{
- current_jump_delay = 0;
- current_jump_jump = current_jump_jumps[current_jump_delay];
-}
-
-int RecordEngine::set_loop_duration()
-{
- record->set_loop_duration((long)record->get_samplerate() * (atol(gui->loop_sec->get_text()) + atol(gui->loop_min->get_text()) * 60 + atol(gui->loop_hr->get_text()) * 3600));
-}
-
-
-// Remember to change meters if you change this.
-// Return the size of the fragments to read from the audio device.
-int RecordEngine::get_in_length()
-{
- long fragment_size = 1;
- while(fragment_size < asset->rate / record->get_meter_speed()) fragment_size *= 2;
- fragment_size /= 2;
- return fragment_size;
-}
-
-// Different absolute positions are defined for each operation so threads
-// can end at different times without screwing up the frame synchronization.
-long RecordEngine::absolute_monitor_position()
-{
- if(is_monitoring)
- {
- if(record->do_audio)
- {
-// return monitor_thread->absolute_position();
- }
- else
- {
- return (long)((float)monitor_timer.get_difference() / 1000 * record->get_samplerate());
- }
- }
- else
- return -1;
-}
-
-long RecordEngine::absolute_preview_position()
-{
- if(is_previewing)
- {
- if(record->do_audio)
- {
- return preview_thread->absolute_position();
- }
- else
- {
- return (long)((float)preview_timer.get_difference() / 1000 * record->get_samplerate());
- }
- }
- else
- return -1;
-}
-
-long RecordEngine::absolute_record_position()
-{
- if(is_saving)
- {
- if(record->do_audio)
- {
-// return record_thread->absolute_position();
- }
- else
- {
- return (long)((float)record_timer.get_difference() / 1000 * record->get_samplerate());
- }
- }
- else
- return -1;
-}
-
projects / goodguy / history.git / blobdiff