hvirtual/cinelerra/apluginarray.C

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#include "amodule.h"
#include "apluginarray.h"
#include "atrack.h"
#include "cache.h"
#include "edl.h"
#include "edlsession.h"
#include "file.h"
#include "mwindow.h"
#include "playbackengine.h"
#include "pluginserver.h"
#include "preferences.h"
#include "recordableatracks.h"
#include "mainsession.h"


#define RING_BUFFERS 2


APluginArray::APluginArray()
 : PluginArray(TRACK_AUDIO)
{
        realtime_buffers = 0;
}

APluginArray::~APluginArray()
{
        file->stop_audio_thread();
        for(int i = 0; i < total_tracks(); i++)
        {
                delete modules[i];
        }
        delete tracks;
}

void APluginArray::create_buffers()
{
        file->start_audio_thread(buffer_size, RING_BUFFERS);
//      if(!plugin_server->realtime) realtime_buffers = file->get_audio_buffer();
}

void APluginArray::get_buffers()
{
        if(!realtime_buffers) realtime_buffers = file->get_audio_buffer();
}

void APluginArray::create_modules()
{
        modules = new Module*[total_tracks()];
        for(int i = 0; i < total_tracks(); i++)
        {
                modules[i] = new AModule(0, 0, this, tracks->values[i]);
                modules[i]->cache = cache;
                modules[i]->edl = edl;
                modules[i]->create_objects();
                modules[i]->render_init();
        }
}

void APluginArray::process_realtime(int module, int64_t input_position, int64_t len)
{
        values[module]->process_buffer(realtime_buffers + module,
                        input_position, 
                        len,
                        edl->session->sample_rate,
                        0,
                        PLAY_FORWARD);
}

int APluginArray::process_loop(int module, int64_t &write_length)
{
        if(!realtime_buffers) realtime_buffers = file->get_audio_buffer();
        int result = values[module]->process_loop(&realtime_buffers[module], 
                write_length);
        return result;
}


int APluginArray::write_buffers(int64_t len)
{
//printf("APluginArray::write_buffers 1\n");
        int result = file->write_audio_buffer(len);
        realtime_buffers = 0;

//      if(!plugin_server->realtime && !done && !result) 
//              realtime_buffers = file->get_audio_buffer();
        return result;
}

int64_t APluginArray::get_bufsize()
{
        return edl->session->sample_rate;
}


void APluginArray::get_recordable_tracks()
{
        tracks = new RecordableATracks(edl->tracks);
}

int APluginArray::total_tracks()
{
        return tracks->total;
}

Track* APluginArray::track_number(int number)
{
        return (Track*)tracks->values[number];
}

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