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SNES: add an option to not encode BRR with unstable filters

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This is useful for seeking to anywhere within the sample using sample offset commands
This commit is contained in:
Natt Akuma 2024-06-22 14:37:00 +07:00
parent 6a7e7ba571
commit bdc66ae33e
9 changed files with 40 additions and 16 deletions
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11
src/engine/sample.h
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@ -65,10 +65,10 @@ struct DivSampleHistory {
unsigned int length, samples;
DivSampleDepth depth;
int rate, centerRate, loopStart, loopEnd;
bool loop, brrEmphasis, dither;
bool loop, brrEmphasis, brrNoFilter, dither;
DivSampleLoopMode loopMode;
bool hasSample;
DivSampleHistory(void* d, unsigned int l, unsigned int s, DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool di, DivSampleLoopMode lm):
DivSampleHistory(void* d, unsigned int l, unsigned int s, DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool bf, bool di, DivSampleLoopMode lm):
data((unsigned char*)d),
length(l),
samples(s),
@ -79,10 +79,11 @@ struct DivSampleHistory {
loopEnd(le),
loop(lp),
brrEmphasis(be),
brrNoFilter(bf),
dither(di),
loopMode(lm),
hasSample(true) {}
DivSampleHistory(DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool di, DivSampleLoopMode lm):
DivSampleHistory(DivSampleDepth de, int r, int cr, int ls, int le, bool lp, bool be, bool bf, bool di, DivSampleLoopMode lm):
data(NULL),
length(0),
samples(0),
@ -93,6 +94,7 @@ struct DivSampleHistory {
loopEnd(le),
loop(lp),
brrEmphasis(be),
brrNoFilter(bf),
dither(di),
loopMode(lm),
hasSample(false) {}
@ -118,7 +120,7 @@ struct DivSample {
// - 13: IMA ADPCM
// - 16: 16-bit PCM
DivSampleDepth depth;
bool loop, brrEmphasis, dither;
bool loop, brrEmphasis, brrNoFilter, dither;
// valid values are:
// - 0: Forward loop
// - 1: Backward loop
@ -337,6 +339,7 @@ struct DivSample {
depth(DIV_SAMPLE_DEPTH_16BIT),
loop(false),
brrEmphasis(true),
brrNoFilter(false),
dither(false),
loopMode(DIV_SAMPLE_LOOP_FORWARD),
data8(NULL),