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[raudio] Rewritten ExportWaveAsCode() file saving to be more like rtextures ExportImageAsCode() #3013

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Merged
raysan5 merged 2 commits into from
Apr 15, 2023
Merged

[raudio] Rewritten ExportWaveAsCode() file saving to be more like rtextures ExportImageAsCode() #3013

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Update raudio.c
RadsammyT Apr 14, 2023
d0729a5
no tab november
RadsammyT Apr 14, 2023
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21 changes: 11 additions & 10 deletions src/raudio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1038,29 +1038,30 @@ bool ExportWaveAsCode(Wave wave, const char *fileName)
byteCount += sprintf(txtData + byteCount, "// //\n");
byteCount += sprintf(txtData + byteCount, "//////////////////////////////////////////////////////////////////////////////////\n\n");

char fileNameLower[256] = { 0 };
char fileNameUpper[256] = { 0 };
for (int i = 0; fileName[i] != '.'; i++) { fileNameLower[i] = fileName[i]; } // Get filename without extension
for (int i = 0; fileNameLower[i] != '\0'; i++) if (fileNameLower[i] >= 'a' && fileNameLower[i] <= 'z') { fileNameUpper[i] = fileNameLower[i] - 32; }
// Get file name from path and convert variable name to uppercase
char varFileName[256] = { 0 };
strcpy(varFileName, GetFileNameWithoutExt(fileName));
for (int i = 0; varFileName[i] != '\0'; i++) if (varFileName[i] >= 'a' && varFileName[i] <= 'z') { varFileName[i] = varFileName[i] - 32; }

//Add wave information
byteCount += sprintf(txtData + byteCount, "// Wave data information\n");
byteCount += sprintf(txtData + byteCount, "#define %s_FRAME_COUNT %u\n", fileNameUpper, wave.frameCount);
byteCount += sprintf(txtData + byteCount, "#define %s_SAMPLE_RATE %u\n", fileNameUpper, wave.sampleRate);
byteCount += sprintf(txtData + byteCount, "#define %s_SAMPLE_SIZE %u\n", fileNameUpper, wave.sampleSize);
byteCount += sprintf(txtData + byteCount, "#define %s_CHANNELS %u\n\n", fileNameUpper, wave.channels);
byteCount += sprintf(txtData + byteCount, "#define %s_FRAME_COUNT %u\n", varFileName, wave.frameCount);
byteCount += sprintf(txtData + byteCount, "#define %s_SAMPLE_RATE %u\n", varFileName, wave.sampleRate);
byteCount += sprintf(txtData + byteCount, "#define %s_SAMPLE_SIZE %u\n", varFileName, wave.sampleSize);
byteCount += sprintf(txtData + byteCount, "#define %s_CHANNELS %u\n\n", varFileName, wave.channels);

// Write wave data as an array of values
// Wave data is exported as byte array for 8/16bit and float array for 32bit float data
// NOTE: Frame data exported is channel-interlaced: frame01[sampleChannel1, sampleChannel2, ...], frame02[], frame03[]
if (wave.sampleSize == 32)
{
byteCount += sprintf(txtData + byteCount, "static float %sData[%i] = {\n", fileNameLower, waveDataSize/4);
byteCount += sprintf(txtData + byteCount, "static float %s_DATA[%i] = {\n", varFileName, waveDataSize/4);
for (int i = 1; i < waveDataSize/4; i++) byteCount += sprintf(txtData + byteCount, ((i%TEXT_BYTES_PER_LINE == 0)? "%.4ff,\n " : "%.4ff, "), ((float *)wave.data)[i - 1]);
byteCount += sprintf(txtData + byteCount, "%.4ff };\n", ((float *)wave.data)[waveDataSize/4 - 1]);
}
else
{
byteCount += sprintf(txtData + byteCount, "static unsigned char %sData[%i] = { ", fileNameLower, waveDataSize);
byteCount += sprintf(txtData + byteCount, "static unsigned char %s_DATA[%i] = { ", varFileName, waveDataSize);
for (int i = 1; i < waveDataSize; i++) byteCount += sprintf(txtData + byteCount, ((i%TEXT_BYTES_PER_LINE == 0)? "0x%x,\n " : "0x%x, "), ((unsigned char *)wave.data)[i - 1]);
byteCount += sprintf(txtData + byteCount, "0x%x };\n", ((unsigned char *)wave.data)[waveDataSize - 1]);
}
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