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bring command-line audio export back!

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This commit is contained in:
tildearrow 2022-01-22 23:50:49 -05:00
parent 5a2a3a03c0
commit e79a1bd64d
4 changed files with 59 additions and 14 deletions
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31
src/engine/engine.cpp
View file

@ -1932,7 +1932,7 @@ void DivEngine::runExportThread() {
sf=sf_open(exportPath.c_str(),SFM_WRITE,&si);
if (sf==NULL) {
logE("could not open file for writing!\n");
logE("could not open file for writing! (%s)\n",sf_strerror(NULL));
exporting=false;
return;
}
@ -1946,6 +1946,8 @@ void DivEngine::runExportThread() {
deinitAudioBackend();
playSub(false);
logI("rendering to file...\n");
while (playing) {
nextBuf(NULL,outBuf,0,2,EXPORT_BUFSIZE);
for (int i=0; i<EXPORT_BUFSIZE; i++) {
@ -1979,6 +1981,7 @@ void DivEngine::runExportThread() {
logE("error while activating audio!\n");
}
}
logI("done!\n");
break;
}
case DIV_EXPORT_MODE_MANY_SYS: {
@ -1998,9 +2001,10 @@ void DivEngine::runExportThread() {
for (int i=0; i<song.systemLen; i++) {
fname[i]=fmt::sprintf("%s_s%d.wav",exportPath,i+1);
logI("- %s\n",fname[i].c_str());
sf[i]=sf_open(fname[i].c_str(),SFM_WRITE,&si[i]);
if (sf[i]==NULL) {
logE("could not open file for writing!\n");
logE("could not open file for writing! (%s)\n",sf_strerror(NULL));
for (int j=0; j<i; j++) {
sf_close(sf[i]);
}
@ -2017,6 +2021,8 @@ void DivEngine::runExportThread() {
deinitAudioBackend();
playSub(false);
logI("rendering to files...\n");
while (playing) {
nextBuf(NULL,outBuf,0,2,EXPORT_BUFSIZE);
for (int i=0; i<song.systemLen; i++) {
@ -2058,6 +2064,7 @@ void DivEngine::runExportThread() {
logE("error while activating audio!\n");
}
}
logI("done!\n");
break;
}
case DIV_EXPORT_MODE_MANY_CHAN: {
@ -2069,18 +2076,21 @@ void DivEngine::runExportThread() {
outBuf[1]=new float[EXPORT_BUFSIZE];
outBuf[2]=new float[EXPORT_BUFSIZE*2];
int loopCount=remainingLoops;
logI("rendering to files...\n");
for (int i=0; i<chans; i++) {
SNDFILE* sf;
SF_INFO si;
String fname=fmt::sprintf("%s_c%d.wav",exportPath,i+1);
logI("- %s\n",fname.c_str());
si.samplerate=got.rate;
si.channels=2;
si.format=SF_FORMAT_WAV|SF_FORMAT_PCM_16;
sf=sf_open(fname.c_str(),SFM_WRITE,&si);
if (sf==NULL) {
logE("could not open file for writing!\n");
logE("could not open file for writing! (%s)\n",sf_strerror(NULL));
break;
}
@ -2137,6 +2147,7 @@ void DivEngine::runExportThread() {
logE("error while activating audio!\n");
}
}
logI("done!\n");
break;
}
}
@ -3540,10 +3551,12 @@ void DivEngine::quitDispatch() {
bool DivEngine::initAudioBackend() {
// load values
if (getConfString("audioEngine","SDL")=="JACK") {
audioEngine=DIV_AUDIO_JACK;
} else {
audioEngine=DIV_AUDIO_SDL;
if (audioEngine==DIV_AUDIO_NULL) {
if (getConfString("audioEngine","SDL")=="JACK") {
audioEngine=DIV_AUDIO_JACK;
} else {
audioEngine=DIV_AUDIO_SDL;
}
}
lowQuality=getConfInt("audioQuality",0);
@ -3562,6 +3575,9 @@ bool DivEngine::initAudioBackend() {
case DIV_AUDIO_SDL:
output=new TAAudioSDL;
break;
case DIV_AUDIO_DUMMY:
output=new TAAudio;
break;
default:
logE("invalid audio engine!\n");
return false;
@ -3576,7 +3592,6 @@ bool DivEngine::initAudioBackend() {
output->setCallback(process,this);
logI("initializing audio.\n");
if (!output->init(want,got)) {
logE("error while initializing audio!\n");
delete output;

6
src/engine/engine.h
View file

@ -22,7 +22,9 @@ enum DivStatusView {
enum DivAudioEngines {
DIV_AUDIO_JACK=0,
DIV_AUDIO_SDL=1
DIV_AUDIO_SDL=1,
DIV_AUDIO_NULL=2,
DIV_AUDIO_DUMMY=3
};
enum DivAudioExportModes {
@ -518,7 +520,7 @@ class DivEngine {
speed1(3),
speed2(3),
view(DIV_STATUS_NOTHING),
audioEngine(DIV_AUDIO_SDL),
audioEngine(DIV_AUDIO_NULL),
samp_bbInLen(0),
samp_temp(0),
samp_prevSample(0),