/** FLA movie process frame */
void processFrame() {
FLASampleStruct sample;
uint32 opcodeBlockSize;
uint8 opcode;
int32 aux = 0;
uint8 * ptr;
frread(&frFla, &frameData.videoSize, 1);
frread(&frFla, &frameData.dummy, 1);
frread(&frFla, &frameData.frameVar0, 4);
frread(&frFla, workVideoBufferCopy, frameData.frameVar0);
if ((int32)frameData.videoSize <= 0)
return;
ptr = workVideoBufferCopy;
do {
opcode = *((uint8*)ptr);
ptr += 2;
opcodeBlockSize = *((uint16*)ptr);
ptr += 2;
switch (opcode - 1) {
case kLoadPalette: {
int16 numOfColor = *((int16*)ptr);
int16 startColor = *((int16*)(ptr + 2));
memcpy((palette + (startColor*3)), (ptr + 4), numOfColor*3);
break;
}
case kFade: {
// FLA movies don't use cross fade
// fade out tricky
if (_fadeOut != 1) {
convertPalToRGBA(palette, paletteRGBACustom);
fadeToBlack(paletteRGBACustom);
_fadeOut = 1;
}
break;
}
case kPlaySample: {
memcpy(&sample, ptr, sizeof(FLASampleStruct));
playFlaSample(sample.sampleNum, sample.freq, sample.repeat, sample.x, sample.y);
break;
}
case kStopSample: {
stopSample(sample.sampleNum);
break;
}
case kDeltaFrame: {
drawDeltaFrame(ptr, FLASCREEN_WIDTH);
if (_fadeOut == 1)
fadeOutFrames++;
break;
}
case kKeyFrame: {
drawKeyFrame(ptr, FLASCREEN_WIDTH, FLASCREEN_HEIGHT);
break;
}
default: {
return;
}
}
aux++;
ptr += opcodeBlockSize;
} while (aux < (int32)frameData.videoSize);
//free(workVideoBufferCopy);
}
bool SamplerWidget::on_button_press_event(GdkEventButton* event)
{
//std::cout << "Press Event Type: " << event->type << ". Event Button: " << event->button << "." << std::endl;
if( event->type == GDK_BUTTON_PRESS && event->button == 1 ) // left click=play
{
//lo_send(addr, "/luppp/sampler/play","i", samplerNumber); // play
padOn();
redraw();
return true;
}
if( event->type == GDK_BUTTON_PRESS && event->button == 2 ) // change me
{
std::string loadThisSample;
// Hack fix: fileChooser wasnt linking: creating one here instead.
Gtk::FileChooserDialog dialog( "Choose a Sample to load" , Gtk::FILE_CHOOSER_ACTION_OPEN);
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
dialog.add_button("Select", Gtk::RESPONSE_OK);
int result = dialog.run();
switch (result)
{
case Gtk::RESPONSE_OK:
{
//std::cout << "FileChooser: Response Accept" << std::endl;
loadThisSample = dialog.get_filename();
break;
}
default:
{
//std::cout << "FileChooser: Response Cancel" << std::endl;
loadThisSample = "";
break;
}
}
// end hack fix
// Original code
//FileChooser fileChooser
//loadThisSample = fileChooser.show("Choose a Sample to load!",Gtk::FILE_CHOOSER_ACTION_OPEN);
// Send OSC load command
if (loadThisSample != "")
{
//lo_send(addr, "/luppp/sampler/load","is", samplerNumber,loadThisSample.c_str());
// Now cut the path & filename to filename, and set the samples "name"
loadThisSample = loadThisSample.substr(loadThisSample.rfind("/")+1);
std::size_t pos = loadThisSample.rfind(".");
// For checking string lenghts
std::cout << "POS: " << pos << std::endl;
if (loadThisSample.size() < 10)
setSampleName( loadThisSample.substr( 0, loadThisSample.size() - pos ) );
else
setSampleName( loadThisSample.substr( 0, 9 ) ); // max lenght 9 chars
}
redraw();
return true;
}
else if ( event->type == GDK_BUTTON_PRESS && event->button == 3 ) // Change mode
{
if( !loopSampleBool )
{
//lo_send(addr, "/luppp/sampler/play","iii", samplerNumber,-1,0); // loop inf
loopSample();
}
else
{
stopSample();
//lo_send(addr, "/luppp/sampler/stop","i", samplerNumber); //stop
}
redraw();
return true;
}
redraw();
}
