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add experimental command stream player

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after that I am going to write optimization code
This commit is contained in:
tildearrow 2023-03-26 18:48:16 -05:00
parent 24c39c7819
commit c4510e16e0
10 changed files with 490 additions and 10 deletions
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10
src/engine/engine.h
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@ -26,6 +26,7 @@
#include "export.h"
#include "dataErrors.h"
#include "safeWriter.h"
#include "cmdStream.h"
#include "../audio/taAudio.h"
#include "blip_buf.h"
#include <atomic>
@ -405,6 +406,8 @@ class DivEngine {
static DivSystem sysFileMapFur[DIV_MAX_CHIP_DEFS];
static DivSystem sysFileMapDMF[DIV_MAX_CHIP_DEFS];
DivCSPlayer* cmdStreamInt;
struct SamplePreview {
double rate;
int sample;
@ -449,7 +452,6 @@ class DivEngine {
// MIDI stuff
std::function<int(const TAMidiMessage&)> midiCallback=[](const TAMidiMessage&) -> int {return -2;};
int dispatchCmd(DivCommand c);
void processRow(int i, bool afterDelay);
void nextOrder();
void nextRow();
@ -537,6 +539,8 @@ class DivEngine {
void createNewFromDefaults();
// load a file.
bool load(unsigned char* f, size_t length);
// play a binary command stream.
bool playStream(unsigned char* f, size_t length);
// save as .dmf.
SafeWriter* saveDMF(unsigned char version);
// save as .fur.
@ -567,6 +571,9 @@ class DivEngine {
// notify wavetable change
void notifyWaveChange(int wave);
// dispatch a command
int dispatchCmd(DivCommand c);
// get system IDs
static DivSystem systemFromFileFur(unsigned char val);
static unsigned char systemToFileFur(DivSystem val);
@ -1152,6 +1159,7 @@ class DivEngine {
audioEngine(DIV_AUDIO_NULL),
exportMode(DIV_EXPORT_MODE_ONE),
exportFadeOut(0.0),
cmdStreamInt(NULL),
midiBaseChan(0),
midiPoly(true),
midiAgeCounter(0),