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Fix Wwise old stereo IMA [Shadowrun 2007 (PC)]

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bnnm 2020-11-02 12:29:18 +01:00
parent 6d16132964
commit 86a18e7ca6
1 changed files with 10 additions and 1 deletions
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11
src/meta/wwise.c
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@ -267,7 +267,7 @@ VGM_LOG("1\n");
break;
case IMA: /* common */
/* slightly modified XBOX-IMA */
/* slightly modified and mono-interleaved XBOX-IMA */
/* Wwise reuses common codec ids (ex. 0x0002 MSADPCM) for IMA so this parser should go AFTER riff.c avoid misdetection */
if (ww.fmt_size != 0x14 && ww.fmt_size != 0x28 && ww.fmt_size != 0x18) goto fail; /* oldest, old, new */
@ -279,6 +279,15 @@ VGM_LOG("1\n");
vgmstream->interleave_block_size = ww.block_align / ww.channels;
vgmstream->codec_endian = ww.big_endian;
/* oldest version uses regular XBOX IMA with stereo mode [Shadowrun (PC)] */
if (ww.fmt_size == 0x14 && ww.format == 0x0069) {
if (ww.channels > 2) goto fail; /* unlikely but just in case */
if (ww.big_endian) goto fail; /* unsure */
vgmstream->coding_type = coding_XBOX_IMA;
vgmstream->layout_type = layout_none;
vgmstream->interleave_block_size = 0;
}
if (ww.truncated) {
ww.data_size = ww.file_size - ww.data_offset;
}