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Fix interleave bug in mono

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This commit is contained in:
bnnm 2020-04-23 17:42:57 +02:00
parent 9a1b37d2af
commit 894df45850
2 changed files with 26 additions and 2 deletions
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9
src/meta/wwise.c
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@ -435,7 +435,6 @@ VGMSTREAM * init_vgmstream_wwise(STREAMFILE* sf) {
case DSP: { /* Wii/3DS/WiiU */
off_t wiih_offset;
size_t wiih_size;
int i;
//if (ww.fmt_size != 0x28 && ww.fmt_size != ?) goto fail; /* old, new */
if (ww.bits_per_sample != 4) goto fail;
@ -711,10 +710,16 @@ static int is_dsp_full_interleave(STREAMFILE* sf, wwise_header* ww, off_t coef_o
if (ww->truncated)
return 0;
if (ww->channels == 1)
return 0;
if (check_extensions(sf,"bnk"))
return 1;
if (ww->channels == 2 && ww->data_size <= 0x30000) {
if (ww->data_size > 0x30000)
return 0;
{
uint16_t head_ps2 = read_u16be(coef_offset + 1 * 0x2e + 0x22, sf); /* ch2's initial predictor */
uint16_t init_ps2 = read_u8(ww->data_offset + 0x08, sf); /* at normal interleave */
uint16_t half_ps2 = read_u8(ww->data_offset + ww->data_size / 2, sf); /* at full interleave */

19
src/vgmstream.c
View File

@ -2890,6 +2890,25 @@ int vgmstream_open_stream(VGMSTREAM * vgmstream, STREAMFILE *streamFile, off_t s
vgmstream->frame_size = vgmstream->interleave_block_size;
}
/* big interleaved values for non-interleaved data may result in incorrect behavior,
* quick fix for now since layouts are finicky, with 'interleave' left for meta info
* (certain layouts+codecs combos results in funny output too, should rework the whole thing) */
if (vgmstream->layout_type == layout_interleave
&& vgmstream->channels == 1
&& vgmstream->interleave_block_size > 0) {
/* main codecs that use arbitrary interleaves but could happen for others too */
switch(vgmstream->coding_type) {
case coding_NGC_DSP:
case coding_NGC_DSP_subint:
case coding_PSX:
case coding_PSX_badflags:
vgmstream->interleave_block_size = 0;
break;
default:
break;
}
}
/* if interleave is big enough keep a buffer per channel */
if (vgmstream->interleave_block_size * vgmstream->channels >= STREAMFILE_DEFAULT_BUFFER_SIZE) {
use_streamfile_per_channel = 1;