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libaac: remaining

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This commit is contained in:
Clément G 2013-03-29 20:22:34 +01:00
parent 7256037c50
commit eeb0023fac
1 changed files with 11 additions and 11 deletions
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22
src/libaac/libaac.c
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@ -39,7 +39,7 @@ typedef struct {
s32 unk32;
void *unk36;
s32 unk40; // bytes to decode
s32 unk44;
s32 streamRemaining;
void *decBuf; // 48
s32 decSize; // 52
s32 curChannel; // 56
@ -354,7 +354,7 @@ s32 sceAacInit(SceAacInitArg *arg)
p->info.streamEnd = arg->streamEnd;
p->info.unk32 = 1;
p->info.unk28 = (arg->encSize - 1600 + ((arg->encSize - 1600) < 0)) >> 1; // wtf?
p->info.unk44 = arg->streamEnd - arg->streamStart;
p->streamRemaining = arg->streamEnd - arg->streamStart;
p->info.unk40 = 0;
p->info.curChannel = 0;
p->info.unk36 = arg->encBuf + 1600;
@ -527,7 +527,7 @@ s32 sceAacDecode(s32 id, void** src)
return 0;
}
if ((p->info.streamCur == p->info.streamEnd && p->info.unk44 > 0) ||
if ((p->info.streamCur == p->info.streamEnd && p->streamRemaining > 0) ||
(p->info.unk40 >= 1536)) {
// sceAudiocodec_70A703F8
if (sceAudiocodecDecode(&p->codec, 0x1003) < 0) {
@ -538,7 +538,7 @@ s32 sceAacDecode(s32 id, void** src)
p->info.unk40 -= p->codec.readSample;
p->codec.inBuf += p->codec.readSample;
p->info.unk44 -= p->codec.readSample;
p->streamRemaining -= p->codec.readSample;
p->codec.outBuf = p->info.decBuf + p->info.decSize * !p->info.curChannel;
p->info.sumDecodedSample += p->codec.decodedSample;
@ -695,7 +695,7 @@ s32 sceAacNotifyAddStreamData(s32 id, s32 size)
dbg_printf("sceAacNotifyAddStreamData(id=%d, size=%d)\n", id, size);
SceAacId *p;
s32 step;
s32 remaining;
if (id < 0 || id >= g_nbr) {
return 0x80691001;
@ -720,12 +720,12 @@ s32 sceAacNotifyAddStreamData(s32 id, s32 size)
return 0x80691003;
}
step = p->info.streamEnd - p->info.streamCur;
remaining = p->info.streamEnd - p->info.streamCur;
if (step < size) {
if (remaining < size) {
p->info.streamCur = p->info.streamEnd;
p->info.unk40 += step;
p->info.unk36 += step;
p->info.unk40 += remaining;
p->info.unk36 += remaining;
}
else {
p->info.unk40 += size;
@ -769,7 +769,7 @@ s32 sceAacResetPlayPosition(s32 id)
}
p->codec.inBuf = p->info.unk24 + 1600;
p->info.unk44 = p->info.streamEnd - p->info.streamStart;
p->streamRemaining = p->info.streamEnd - p->info.streamStart;
p->info.unk36 = p->info.unk24 + 1600;
p->info.reset = 0;
p->info.streamCur = p->info.streamStart;
@ -986,7 +986,7 @@ void sub_000013B4(s32 id)
return;
}
if (p->info.streamCur == p->info.streamEnd && p->info.unk44 <= 0) {
if (p->info.streamCur == p->info.streamEnd && p->streamRemaining <= 0) {
if (p->info.loopNum > 0) {
p->info.reset = 1;
}