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add 4 bit pcm depth

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This commit is contained in:
Eknous-P 2025-05-27 17:21:26 +04:00
parent 3032e78a47
commit bcf4f5f508
3 changed files with 42 additions and 2 deletions
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6
src/engine/sample.h
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@ -48,6 +48,7 @@ enum DivSampleDepth: unsigned char {
DIV_SAMPLE_DEPTH_C219=12,
DIV_SAMPLE_DEPTH_IMA_ADPCM=13,
DIV_SAMPLE_DEPTH_12BIT=14,
DIV_SAMPLE_DEPTH_4BIT=15,
DIV_SAMPLE_DEPTH_16BIT=16,
DIV_SAMPLE_DEPTH_MAX // boundary for sample depth
};
@ -147,8 +148,9 @@ struct DivSample {
unsigned char* dataC219; // 12
unsigned char* dataIMA; // 13
unsigned char* data12; // 14
unsigned char* data4; // 15
unsigned int length8, length16, length1, lengthDPCM, lengthZ, lengthQSoundA, lengthA, lengthB, lengthK, lengthBRR, lengthVOX, lengthMuLaw, lengthC219, lengthIMA, length12;
unsigned int length8, length16, length1, lengthDPCM, lengthZ, lengthQSoundA, lengthA, lengthB, lengthK, lengthBRR, lengthVOX, lengthMuLaw, lengthC219, lengthIMA, length12, length4;
unsigned int samples;
@ -360,6 +362,7 @@ struct DivSample {
dataC219(NULL),
dataIMA(NULL),
data12(NULL),
data4(NULL),
length8(0),
length16(0),
length1(0),
@ -375,6 +378,7 @@ struct DivSample {
lengthC219(0),
lengthIMA(0),
length12(0),
length4(0),
samples(0) {
for (int i=0; i<DIV_MAX_CHIPS; i++) {
for (int j=0; j<DIV_MAX_SAMPLE_TYPE; j++) {