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Use xbox_ima_bytes_to_samples, WWISE-IMA follows XBOX-IMA and not MS-IMA

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This can be seen comparing games of different platform, ex. Resogun PS3
(WWISE-IMA) vs Vita (ATRAC9)
This commit is contained in:
bnnm 2018-02-17 19:46:15 +01:00
parent 7c41cb22bf
commit 317fe4f7d3
1 changed files with 3 additions and 2 deletions
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5
src/meta/wwise.c
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@ -194,11 +194,12 @@ VGMSTREAM * init_vgmstream_wwise(STREAMFILE *streamFile) {
break;
case IMA: /* common */
/* slightly modified MS IMA with interleaved sub-blocks and LE/BE header */
/* slightly modified XBOX-IMA with interleaved sub-blocks and LE/BE header */
/* Wwise uses common codecs (ex. 0x0002 MSADPCM) so this parser should go AFTER riff.c avoid misdetection */
if (ww.bits_per_sample != 4) goto fail;
if (ww.block_align != 0x24 * ww.channels) goto fail;
vgmstream->coding_type = coding_WWISE_IMA;
vgmstream->layout_type = layout_none;
vgmstream->interleave_block_size = ww.block_align;
@ -207,7 +208,7 @@ VGMSTREAM * init_vgmstream_wwise(STREAMFILE *streamFile) {
if (ww.truncated) /* enough to get real samples */
ww.data_size = ww.file_size - ww.data_offset;
vgmstream->num_samples = ms_ima_bytes_to_samples(ww.data_size, ww.block_align, ww.channels);
vgmstream->num_samples = xbox_ima_bytes_to_samples(ww.data_size, ww.channels);
break;
#ifdef VGM_USE_VORBIS