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Add partial .str+wav support for Zapper Beta (PS2)

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This commit is contained in:
bnnm 2021-03-27 18:15:51 +01:00
parent faafd5b955
commit 619fc54e49
1 changed files with 23 additions and 0 deletions
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23
src/meta/str_wav.c
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@ -362,6 +362,29 @@ static int parse_header(STREAMFILE* sf_h, strwav_header* strwav) {
return 1;
}
/* Zapper: One Wicked Cricket! Beta (PS2)[2005] */
if ( read_u32be(0x04,sf_h) == 0x00000900 &&
read_u32le(0x2c,sf_h) == 44100 && /* sample rate */
read_u32le(0x70,sf_h) == 0 && /* sample rate repeat? */
header_size == 0x78
) {
strwav->num_samples = read_u32le(0x5c,sf_h);
strwav->sample_rate = read_u32le(0x2c,sf_h);
strwav->flags = read_u32le(0x34,sf_h);
strwav->loop_start = 0;
strwav->loop_end = 0;
strwav->channels = read_u32le(0x60,sf_h) * (strwav->flags & 0x02 ? 2 : 1); /* tracks of 2/1ch */
strwav->loop_flag = strwav->flags & 0x01;
strwav->interleave = strwav->channels > 2 ? 0x8000 : 0x8000;
//todo: tracks are stereo blocks of size 0x20000*tracks, containing 4 interleaves of 0x8000:
// | 1 2 1 2 | 3 4 3 4 | 5 6 5 6 | 1 2 1 2 | 3 4 3 4 | 5 6 5 6 | ...
strwav->codec = PSX;
;VGM_LOG("STR+WAV: header Zapper Beta (PS2)\n");
return 1;
}
/* Zapper: One Wicked Cricket! (PS2)[2005] */
if ( read_32bitBE(0x04,sf_h) == 0x00000900 &&
read_32bitLE(0x24,sf_h) == read_32bitLE(0x70,sf_h) && /* sample rate repeat */