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Search header of Amiga V2 games for rate and volume.

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svn-id: r10031
This commit is contained in:
Travis Howell 2003-09-06 02:27:03 +00:00
parent 8147719ff2
commit 8b4668740e
1 changed files with 12 additions and 7 deletions
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19
scumm/sound.cpp
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@ -462,17 +462,22 @@ void Sound::playSound(int soundID) {
size = READ_BE_UINT16(ptr + 6);
int start = READ_BE_UINT16(ptr + 8);
start += 10;
rate = 11000;
if ((READ_BE_UINT16(ptr + 50) == 0x357c) && (ptr[55] == 6))
rate = 3579545 / READ_BE_UINT16(ptr + 52);
int vol = 255;
if ((READ_BE_UINT16(ptr + 56) == 0x357c) && (ptr[61] == 8))
vol = READ_BE_UINT16(ptr + 58) * 2;
int i = 0;
while (i < start) {
if ((READ_BE_UINT16(ptr) == 0x357c) && (READ_BE_UINT16(ptr + 4) == 6))
rate = 3579545 / READ_BE_UINT16(ptr + 2);
if ((READ_BE_UINT16(ptr) == 0x357c) && (READ_BE_UINT16(ptr + 4) == 8))
vol = READ_BE_UINT16(ptr + 2) * 2;
ptr += 2;
i += 2;
}
sound = (char *)malloc(size);
memcpy(sound, ptr + start, size);
memcpy(sound, ptr, size);
_scumm->_mixer->playRaw(NULL, sound, size, rate, SoundMixer::FLAG_AUTOFREE, soundID, vol, 0);
return;
}