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Removed the midi api.

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Relintai 2025-02-19 17:00:56 +01:00
parent f2f89ddd9a
commit 679ef20c53
2 changed files with 17 additions and 57 deletions
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53
sfw/audio/audio.cpp
View File

@ -1,59 +1,6 @@
// @fixme: really shutdown audio & related threads before quitting. ma_dr_wav crashes.
#if is(win32) && !is(gcc)
#include <windows.h>
#include <mmeapi.h> // midi
static HMIDIOUT midi_out_handle = 0;
#elif is(osx)
static AudioUnit midi_out_handle = 0;
#endif
static void midi_init() {
#if is(win32) && !is(gcc)
if( midiOutGetNumDevs() != 0 ) {
midiOutOpen(&midi_out_handle, 0, 0, 0, 0);
}
#elif is(osx)
AUGraph graph;
AUNode outputNode, mixerNode, dlsNode;
NewAUGraph(&graph);
AudioComponentDescription output = {'auou','ahal','appl',0,0};
AUGraphAddNode(graph, &output, &outputNode);
AUGraphOpen(graph);
AUGraphInitialize(graph);
AUGraphStart(graph);
AudioComponentDescription dls = {'aumu','dls ','appl',0,0};
AUGraphAddNode(graph, &dls, &dlsNode);
AUGraphNodeInfo(graph, dlsNode, NULL, &midi_out_handle);
AudioComponentDescription mixer = {'aumx','smxr','appl',0,0};
AUGraphAddNode(graph, &mixer, &mixerNode);
AUGraphConnectNodeInput(graph,mixerNode,0,outputNode,0);
AUGraphConnectNodeInput(graph,dlsNode,0,mixerNode,0);
AUGraphUpdate(graph,NULL);
#endif
}
static void midi_quit() {
#if is(win32) && !is(gcc)
if (midi_out_handle) midiOutClose(midi_out_handle);
#endif
// @fixme: osx
// https://developer.apple.com/library/archive/samplecode/PlaySoftMIDI/Listings/main_cpp.html#//apple_ref/doc/uid/DTS40008635-main_cpp-DontLinkElementID_4
}
void midi_send(unsigned midi_msg) {
#if is(win32) && !is(gcc)
if( midi_out_handle ) {
midiOutShortMsg(midi_out_handle, midi_msg);
}
#elif is(osx)
if( midi_out_handle ) {
MusicDeviceMIDIEvent(midi_out_handle, (midi_msg) & 0xFF, (midi_msg >> 8) & 0xFF, (midi_msg >> 16) & 0xFF, 0);
}
#endif
}
// encapsulate ma_dr_wav,ma_dr_mp3,stbvorbis and some buffer with the sts_mixer_stream_t
enum { UNK, WAV, OGG, MP1, MP3 };
typedef struct {

21
sfw/audio/audio.h
View File

@ -1,3 +1,13 @@
//--STRIP
#ifndef AUDIO_H
#define AUDIO_H
//--STRIP
//--STRIP
#include "object/object.h"
#include "object/reference.h"
//--STRIP
// -----------------------------------------------------------------------------
// audio framework
// - rlyeh, public domain
@ -8,16 +18,14 @@
// @todo: destroystream() if( ss->type == MOD ) jar_mod_unload(&ss->mod);
// @todo: destroystream() if( ss->type == XM && ss->xm ) jar_xm_free_context(ss->xm);
// midi interface
void midi_send(unsigned midi_msg);
// audio interface
typedef struct audio_handle* audio_t;
audio_t audio_clip( const char *pathfile );
audio_t audio_stream( const char *pathfile );
int audio_play( audio_t s, int flags );
int audio_play_gain( audio_t a, int flags, float gain/*0*/ );
int audio_play_gain_pitch( audio_t a, int flags, float gain, float pitch/*1*/ );
@ -56,3 +64,8 @@ enum AUDIO_FLAGS {
};
int audio_queue( const void *samples, int num_samples, int flags );
//--STRIP
#endif
//--STRIP