otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add output format command line option

Browse source 
also auto-detect format based on extension
This commit is contained in:
tildearrow 2025-11-06 01:13:12 -05:00
parent 1da423cceb
commit 26d6844bc6
1 changed files with 57 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

57
src/main.cpp
View file

@ -117,6 +117,8 @@ bool infoMode=false;
bool noReportError=false;
bool hasOutFormat=false;
std::vector<TAParam> params;
#ifdef HAVE_LOCALE
@ -451,6 +453,36 @@ TAParamResult pOutMode(String val) {
return TA_PARAM_SUCCESS;
}
TAParamResult pOutFormat(String val) {
if (hasOutFormat) {
logE("the output format is already set.");
return TA_PARAM_ERROR;
}
hasOutFormat=true;
if (val=="u8") {
exportOptions.format=DIV_EXPORT_FORMAT_WAV;
exportOptions.wavFormat=DIV_EXPORT_WAV_U8;
} else if (val=="s16") {
exportOptions.format=DIV_EXPORT_FORMAT_WAV;
exportOptions.wavFormat=DIV_EXPORT_WAV_S16;
} else if (val=="f32") {
exportOptions.format=DIV_EXPORT_FORMAT_WAV;
exportOptions.wavFormat=DIV_EXPORT_WAV_F32;
} else if (val=="opus") {
exportOptions.format=DIV_EXPORT_FORMAT_OPUS;
} else if (val=="flac") {
exportOptions.format=DIV_EXPORT_FORMAT_FLAC;
} else if (val=="vorbis") {
exportOptions.format=DIV_EXPORT_FORMAT_VORBIS;
} else if (val=="mp3") {
exportOptions.format=DIV_EXPORT_FORMAT_MPEG_L3;
} else {
logE("invalid value for outformat! valid values are: u8, s16, f32, opus, flac, vorbis and mp3.");
return TA_PARAM_ERROR;
}
return TA_PARAM_SUCCESS;
}
TAParamResult pBenchmark(String val) {
if (val=="render") {
benchMode=1;
@ -467,6 +499,30 @@ TAParamResult pBenchmark(String val) {
TAParamResult pOutput(String val) {
outName=val;
e.setAudio(DIV_AUDIO_DUMMY);
// detect output format
if (!hasOutFormat) {
size_t extPos=outName.rfind('.');
if (extPos!=String::npos) {
String lowerCase=outName.substr(extPos);
for (char& i: lowerCase) {
if (i>='A' && i<='Z') i+='a'-'A';
}
if (lowerCase==".wav") {
exportOptions.format=DIV_EXPORT_FORMAT_WAV;
} else if (lowerCase==".ogg") {
// not defaulting to Vorbis in order to encourage Opus usage
exportOptions.format=DIV_EXPORT_FORMAT_OPUS;
} else if (lowerCase==".flac") {
exportOptions.format=DIV_EXPORT_FORMAT_FLAC;
} else if (lowerCase==".opus") {
exportOptions.format=DIV_EXPORT_FORMAT_OPUS;
} else if (lowerCase==".mp3") {
exportOptions.format=DIV_EXPORT_FORMAT_MPEG_L3;
}
}
}
return TA_PARAM_SUCCESS;
}
@ -520,6 +576,7 @@ void initParams() {
params.push_back(TAParam("a","audio",true,pAudio,"jack|sdl|portaudio|pipe","set audio engine (SDL by default)"));
params.push_back(TAParam("o","output",true,pOutput,"<filename>","output audio to file"));
params.push_back(TAParam("f","outformat",true,pOutFormat,"u8|s16|f32|opus|flac|vorbis|mp3","set audio output format"));
params.push_back(TAParam("O","vgmout",true,pVGMOut,"<filename>","output .vgm data"));
params.push_back(TAParam("D","direct",false,pDirect,"","set VGM export direct stream mode"));
params.push_back(TAParam("C","cmdout",true,pCmdOut,"<filename>","output command stream"));