This commit is contained in:
Magnus Norddahl 2017-05-13 15:49:09 +02:00
commit 4554d90b1d
6 changed files with 1 additions and 367 deletions

View file

@ -517,7 +517,6 @@ set( PLAT_UNIX_SOURCES
posix/unix/i_specialpaths.cpp
posix/unix/iwadpicker_gtk.cpp )
set( PLAT_OSX_SOURCES
sound/mididevices/music_audiotoolbox_mididevice.cpp
posix/osx/iwadpicker_cocoa.mm
posix/osx/i_specialpaths.mm
posix/osx/zdoom.icns )
@ -1283,7 +1282,7 @@ endif()
if( APPLE )
set_target_properties(zdoom PROPERTIES
LINK_FLAGS "-framework AudioToolbox -framework AudioUnit -framework Carbon -framework Cocoa -framework IOKit -framework OpenGL"
LINK_FLAGS "-framework Carbon -framework Cocoa -framework IOKit -framework OpenGL"
MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/posix/osx/zdoom-info.plist" )
endif()

View file

@ -236,11 +236,6 @@ public:
{
return "Null sound module has no stats.";
}
virtual MIDIDevice* CreateMIDIDevice() const override
{
return nullptr;
}
};
void I_InitSound ()

View file

@ -168,8 +168,6 @@ public:
virtual void DrawWaveDebug(int mode);
virtual MIDIDevice* CreateMIDIDevice() const = 0;
static SoundDecoder *CreateDecoder(FileReader *reader);
};

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@ -1,344 +0,0 @@
//
//---------------------------------------------------------------------------
//
// MIDI device for Apple's macOS using AudioToolbox framework
// Copyright(C) 2017 Alexey Lysiuk
// All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see http://www.gnu.org/licenses/
//
//--------------------------------------------------------------------------
//
// Implementation is loosely based on macOS native MIDI support from SDL_mixer
#ifdef __APPLE__
#include <AudioToolbox/AudioToolbox.h>
#include "i_musicinterns.h"
#include "templates.h"
// AudioToolbox implementation of a MIDI output device ----------------------
class AudioToolboxMIDIDevice : public MIDIDevice
{
public:
virtual int Open(MidiCallback, void *userData) override;
virtual void Close() override;
virtual bool IsOpen() const override;
virtual int GetTechnology() const override;
virtual int SetTempo(int tempo) override;
virtual int SetTimeDiv(int timediv) override;
virtual int StreamOut(MidiHeader *data) override;
virtual int StreamOutSync(MidiHeader *data) override;
virtual int Resume() override;
virtual void Stop() override;
virtual int PrepareHeader(MidiHeader* data) override;
virtual bool FakeVolume() override { return true; }
virtual bool Pause(bool paused) override;
virtual bool Preprocess(MIDIStreamer *song, bool looping) override;
private:
MusicPlayer m_player = nullptr;
MusicSequence m_sequence = nullptr;
AudioUnit m_audioUnit = nullptr;
CFRunLoopTimerRef m_timer = nullptr;
MusicTimeStamp m_length = 0;
MidiCallback m_callback = nullptr;
void* m_userData = nullptr;
static void TimerCallback(CFRunLoopTimerRef timer, void* info);
};
#define AT_MIDI_CHECK_ERROR(CALL,...) \
{ \
const OSStatus result = CALL; \
if (noErr != result) \
{ \
DPrintf(DMSG_ERROR, \
"Failed with error 0x%08X at " __FILE__ ":%d:\n> %s", \
int(result), __LINE__, #CALL); \
return __VA_ARGS__; \
} \
}
int AudioToolboxMIDIDevice::Open(MidiCallback callback, void *userData)
{
AT_MIDI_CHECK_ERROR(NewMusicPlayer(&m_player), false);
AT_MIDI_CHECK_ERROR(NewMusicSequence(&m_sequence), false);
AT_MIDI_CHECK_ERROR(MusicPlayerSetSequence(m_player, m_sequence), false);
CFRunLoopTimerContext context = { 0, this, nullptr, nullptr, nullptr };
m_timer = CFRunLoopTimerCreate(kCFAllocatorDefault, CFAbsoluteTimeGetCurrent(), 0.1, 0, 0, TimerCallback, &context);
if (nullptr == m_timer)
{
DPrintf(DMSG_ERROR, "Failed with create timer for MIDI playback");
return 1;
}
CFRunLoopAddTimer(CFRunLoopGetCurrent(), m_timer, kCFRunLoopDefaultMode);
m_callback = callback;
m_userData = userData;
return 0;
}
void AudioToolboxMIDIDevice::Close()
{
m_length = 0;
m_audioUnit = nullptr;
m_callback = nullptr;
m_userData = nullptr;
if (nullptr != m_timer)
{
CFRunLoopRemoveTimer(CFRunLoopGetCurrent(), m_timer, kCFRunLoopDefaultMode);
CFRelease(m_timer);
m_timer = nullptr;
}
if (nullptr != m_sequence)
{
DisposeMusicSequence(m_sequence);
m_sequence = nullptr;
}
if (nullptr != m_player)
{
DisposeMusicPlayer(m_player);
m_player = nullptr;
}
}
bool AudioToolboxMIDIDevice::IsOpen() const
{
return nullptr != m_player
&& nullptr != m_sequence
&& nullptr != m_timer;
}
int AudioToolboxMIDIDevice::GetTechnology() const
{
return MIDIDEV_SWSYNTH;
}
int AudioToolboxMIDIDevice::SetTempo(int tempo)
{
return 0;
}
int AudioToolboxMIDIDevice::SetTimeDiv(int timediv)
{
return 0;
}
int AudioToolboxMIDIDevice::StreamOut(MidiHeader* data)
{
return 0;
}
int AudioToolboxMIDIDevice::StreamOutSync(MidiHeader* data)
{
return 0;
}
int AudioToolboxMIDIDevice::Resume()
{
AT_MIDI_CHECK_ERROR(MusicPlayerSetTime(m_player, 0), false);
AT_MIDI_CHECK_ERROR(MusicPlayerPreroll(m_player), false);
if (nullptr == m_audioUnit)
{
AUGraph graph;
AT_MIDI_CHECK_ERROR(MusicSequenceGetAUGraph(m_sequence, &graph), false);
UInt32 nodecount;
AT_MIDI_CHECK_ERROR(AUGraphGetNodeCount(graph, &nodecount), false);
for (UInt32 i = 0; i < nodecount; ++i)
{
AUNode node;
AT_MIDI_CHECK_ERROR(AUGraphGetIndNode(graph, i, &node), false);
AudioUnit audioUnit = nullptr;
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1050
ComponentDescription desc = {};
UInt32 classdatasize = 0;
void *classdata = nullptr;
AT_MIDI_CHECK_ERROR(AUGraphGetNodeInfo(graph, node, &desc, &classdatasize, &classdata, &audioUnit), false);
#else // 10.5 and above
AudioComponentDescription desc = {};
AT_MIDI_CHECK_ERROR(AUGraphNodeInfo(graph, node, &desc, &audioUnit), false);
#endif // prior to 10.5
if ( kAudioUnitType_Output != desc.componentType
|| kAudioUnitSubType_DefaultOutput != desc.componentSubType)
{
continue;
}
const float volume = clamp<float>(snd_musicvolume * relative_volume, 0.f, 1.f);
AT_MIDI_CHECK_ERROR(AudioUnitSetParameter(audioUnit, kHALOutputParam_Volume, kAudioUnitScope_Global, 0, volume, 0), false);
m_audioUnit = audioUnit;
break;
}
}
AT_MIDI_CHECK_ERROR(MusicPlayerStart(m_player), false);
return 0;
}
void AudioToolboxMIDIDevice::Stop()
{
AT_MIDI_CHECK_ERROR(MusicPlayerStop(m_player));
}
int AudioToolboxMIDIDevice::PrepareHeader(MidiHeader* data)
{
MidiHeader* events = data;
uint32_t position = 0;
while (nullptr != events)
{
uint32_t* const event = reinterpret_cast<uint32_t*>(events->lpData + position);
const uint32_t message = event[2];
if (0 == MEVENT_EVENTTYPE(message))
{
static const uint32_t VOLUME_CHANGE_EVENT = 7;
const uint32_t status = message & 0xFF;
const uint32_t param1 = (message >> 8) & 0x7F;
const uint32_t param2 = (message >> 16) & 0x7F;
if (nullptr != m_audioUnit && MIDI_CTRLCHANGE == status && VOLUME_CHANGE_EVENT == param1)
{
AT_MIDI_CHECK_ERROR(AudioUnitSetParameter(m_audioUnit, kHALOutputParam_Volume, kAudioUnitScope_Global, 0, param2 / 100.f, 0), false);
}
}
// Advance to next event
position += 12 + ( (message < 0x80000000)
? 0
: ((MEVENT_EVENTPARM(message) + 3) & ~3) );
// Did we use up this buffer?
if (position >= events->dwBytesRecorded)
{
events = events->lpNext;
position = 0;
}
if (nullptr == events)
{
break;
}
}
return 0;
}
bool AudioToolboxMIDIDevice::Pause(bool paused)
{
return false;
}
static MusicTimeStamp GetSequenceLength(MusicSequence sequence)
{
UInt32 trackCount;
AT_MIDI_CHECK_ERROR(MusicSequenceGetTrackCount(sequence, &trackCount), 0);
MusicTimeStamp result = 0;
for (UInt32 i = 0; i < trackCount; ++i)
{
MusicTrack track;
AT_MIDI_CHECK_ERROR(MusicSequenceGetIndTrack(sequence, i, &track), 0);
MusicTimeStamp trackLength = 0;
UInt32 trackLengthSize = sizeof trackLength;
AT_MIDI_CHECK_ERROR(MusicTrackGetProperty(track, kSequenceTrackProperty_TrackLength, &trackLength, &trackLengthSize), 0);
if (result < trackLength)
{
result = trackLength;
}
}
return result;
}
bool AudioToolboxMIDIDevice::Preprocess(MIDIStreamer* song, bool looping)
{
assert(nullptr != song);
TArray<uint8_t> midi;
song->CreateSMF(midi, looping ? 0 : 1);
CFDataRef data = CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, &midi[0], midi.Size(), kCFAllocatorNull);
if (nullptr == data)
{
DPrintf(DMSG_ERROR, "Failed with create CFDataRef for MIDI song");
return false;
}
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1050
AT_MIDI_CHECK_ERROR(MusicSequenceLoadSMFDataWithFlags(m_sequence, data, 0), false);
#else // 10.5 and above
AT_MIDI_CHECK_ERROR(MusicSequenceFileLoadData(m_sequence, data, kMusicSequenceFile_MIDIType, 0), CFRelease(data), false);
#endif // prior to 10.5
CFRelease(data);
m_length = GetSequenceLength(m_sequence);
return true;
}
void AudioToolboxMIDIDevice::TimerCallback(CFRunLoopTimerRef timer, void* info)
{
AudioToolboxMIDIDevice* const self = static_cast<AudioToolboxMIDIDevice*>(info);
if (nullptr != self->m_callback)
{
self->m_callback(self->m_userData);
}
MusicTimeStamp currentTime = 0;
AT_MIDI_CHECK_ERROR(MusicPlayerGetTime(self->m_player, &currentTime));
if (currentTime > self->m_length)
{
MusicPlayerSetTime(self->m_player, 0);
}
}
#undef AT_MIDI_CHECK_ERROR
MIDIDevice *CreateAudioToolboxMIDIDevice()
{
return new AudioToolboxMIDIDevice();
}
#endif // __APPLE__

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@ -2320,18 +2320,6 @@ void OpenALSoundRenderer::PrintDriversList()
}
}
MIDIDevice* OpenALSoundRenderer::CreateMIDIDevice() const
{
#ifdef _WIN32
extern unsigned mididevice;
return CreateWinMIDIDevice(mididevice);
#elif defined __APPLE__
return CreateAudioToolboxMIDIDevice();
#else
return new OPLMIDIDevice(nullptr);
#endif
}
void OpenALSoundRenderer::PurgeStoppedSources()
{
// Release channels that are stopped

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@ -175,8 +175,6 @@ public:
virtual void PrintDriversList();
virtual FString GatherStats();
virtual MIDIDevice* CreateMIDIDevice() const override;
private:
struct {
bool EXT_EFX;