|
@@ -13,14 +13,8 @@
|
|
|
#include "../base_media_base.h"
|
|
|
#include "midifile.hpp"
|
|
|
|
|
|
/* BeOS System Includes */
|
|
|
#include <MidiSynthFile.h>
|
|
|
|
|
|
#include "../safeguards.h"
|
|
|
|
|
|
/** The file we're playing. */
|
|
|
static BMidiSynthFile midiSynthFile;
|
|
|
|
|
|
/** Factory for BeOS' midi player. */
|
|
|
static FMusicDriver_BeMidi iFMusicDriver_BeMidi;
|
|
|
|
|
@@ -31,7 +25,7 @@ const char *MusicDriver_BeMidi::Start(co
|
|
|
|
|
|
void MusicDriver_BeMidi::Stop()
|
|
|
{
|
|
|
midiSynthFile.UnloadFile();
|
|
|
this->StopSong();
|
|
|
}
|
|
|
|
|
|
void MusicDriver_BeMidi::PlaySong(const MusicSongInfo &song)
|
|
@@ -39,25 +33,44 @@ void MusicDriver_BeMidi::PlaySong(const
|
|
|
std::string filename = MidiFile::GetSMFFile(song);
|
|
|
|
|
|
this->Stop();
|
|
|
this->midi_synth_file = new BMidiSynthFile();
|
|
|
if (!filename.empty()) {
|
|
|
entry_ref midiRef;
|
|
|
get_ref_for_path(filename.c_str(), &midiRef);
|
|
|
midiSynthFile.LoadFile(&midiRef);
|
|
|
midiSynthFile.Start();
|
|
|
if (this->midi_synth_file->LoadFile(&midiRef) == B_OK) {
|
|
|
this->midi_synth_file->SetVolume(this->current_volume);
|
|
|
this->midi_synth_file->Start();
|
|
|
this->just_started = true;
|
|
|
} else {
|
|
|
this->Stop();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void MusicDriver_BeMidi::StopSong()
|
|
|
{
|
|
|
midiSynthFile.UnloadFile();
|
|
|
/* Reusing BMidiSynthFile can cause stuck notes when switching
|
|
|
* tracks, just delete whole object entirely. */
|
|
|
delete this->midi_synth_file;
|
|
|
this->midi_synth_file = nullptr;
|
|
|
}
|
|
|
|
|
|
bool MusicDriver_BeMidi::IsSongPlaying()
|
|
|
{
|
|
|
return !midiSynthFile.IsFinished();
|
|
|
if (this->midi_synth_file == nullptr) return false;
|
|
|
|
|
|
/* IsFinished() returns true for a moment after Start()
|
|
|
* but before it really starts playing, use just_started flag
|
|
|
* to prevent accidental track skipping. */
|
|
|
if (this->just_started) {
|
|
|
if (!this->midi_synth_file->IsFinished()) this->just_started = false;
|
|
|
return true;
|
|
|
}
|
|
|
return !this->midi_synth_file->IsFinished();
|
|
|
}
|
|
|
|
|
|
void MusicDriver_BeMidi::SetVolume(byte vol)
|
|
|
{
|
|
|
fprintf(stderr, "BeMidi: Set volume not implemented\n");
|
|
|
this->current_volume = vol / 128.0;
|
|
|
if (this->midi_synth_file != nullptr) this->midi_synth_file->SetVolume(this->current_volume);
|
|
|
}
|