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Fixed vgmstream interleaved BFWAV

CQTexperiment
Chris Moeller 2014-10-19 16:38:54 -07:00
parent 3b5229e792
commit 9df980732a
1 changed files with 25 additions and 45 deletions
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70
Frameworks/vgmstream/vgmstream/src/meta/bfwav.c
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@ -7,15 +7,6 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
coding_t coding_type; coding_t coding_type;
off_t head_offset;
/*off_t seek_offset;*/
int codec_number;
int channel_count;
int loop_flag;
off_t start_offset;
int big_endian = 1;
int ima = 0; int ima = 0;
int nsmbu_flag = 0; int nsmbu_flag = 0;
int32_t(*read_32bit)(off_t, STREAMFILE*) = NULL; int32_t(*read_32bit)(off_t, STREAMFILE*) = NULL;
@ -23,13 +14,20 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
read_16bit = read_16bitBE; read_16bit = read_16bitBE;
read_32bit = read_32bitBE; read_32bit = read_32bitBE;
off_t data_offset;
off_t head_offset;
int codec_number;
int channel_count;
int loop_flag;
off_t start_offset;
/* check extension, case insensitive */ /* check extension, case insensitive */
streamFile->get_name(streamFile, filename, sizeof(filename)); streamFile->get_name(streamFile, filename, sizeof(filename));
if (strcasecmp("bfwav", filename_extension(filename))) { if (strcasecmp("bfwav", filename_extension(filename)) && strcasecmp("fwav", filename_extension(filename))) {
if (strcasecmp("bfwavnsmbu",filename_extension(filename))) goto fail; if (strcasecmp("bfwavnsmbu",filename_extension(filename))) goto fail;
else nsmbu_flag = 1; else nsmbu_flag = 1;
} }
/* check header */ /* check header */
if ((uint32_t)read_32bitBE(0, streamFile) != 0x46574156) /* "FWAV" */ if ((uint32_t)read_32bitBE(0, streamFile) != 0x46574156) /* "FWAV" */
goto fail; goto fail;
@ -38,9 +36,8 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
goto fail; goto fail;
/* get head offset, check */ /* get head offset, check */
if (big_endian) head_offset = read_32bit(0x18, streamFile);
head_offset = read_32bit(0x18, streamFile); data_offset = read_32bit(0x24, streamFile);
if ((uint32_t)read_32bitBE(head_offset, streamFile) != 0x494E464F) /* "INFO" (FWAV)*/ if ((uint32_t)read_32bitBE(head_offset, streamFile) != 0x494E464F) /* "INFO" (FWAV)*/
goto fail; goto fail;
@ -56,10 +53,7 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
coding_type = coding_PCM8; coding_type = coding_PCM8;
break; break;
case 1: case 1:
if (big_endian) coding_type = coding_PCM16BE;
coding_type = coding_PCM16BE;
else
coding_type = coding_PCM16LE;
break; break;
case 2: case 2:
coding_type = coding_NGC_DSP; coding_type = coding_NGC_DSP;
@ -77,9 +71,10 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
/* fill in the vital statistics */ /* fill in the vital statistics */
vgmstream->num_samples = read_32bit(head_offset + 0x14, streamFile); vgmstream->num_samples = read_32bit(head_offset + 0x14, streamFile);
vgmstream->sample_rate = (uint16_t)read_16bit(head_offset + 0xE, streamFile);
if (nsmbu_flag) if (nsmbu_flag)
vgmstream->sample_rate /= 2; vgmstream->sample_rate = 16000;
else
vgmstream->sample_rate = (uint16_t)read_16bit(head_offset + 0xE, streamFile);
/* channels and loop flag are set by allocate_vgmstream */ /* channels and loop flag are set by allocate_vgmstream */
vgmstream->loop_start_sample = read_32bit(head_offset + 0x10, streamFile); vgmstream->loop_start_sample = read_32bit(head_offset + 0x10, streamFile);
@ -89,40 +84,25 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
if (channel_count == 1) if (channel_count == 1)
vgmstream->layout_type = layout_none; vgmstream->layout_type = layout_none;
else else
{ vgmstream->layout_type = layout_interleave;
if (ima)
vgmstream->layout_type = layout_interleave;
else
vgmstream->layout_type = layout_interleave_shortblock;
}
if (big_endian)
vgmstream->meta_type = meta_FWAV;
if (big_endian)
{
// vgmstream->interleave_block_size = read_32bit(head_offset + 0x38, streamFile);
// vgmstream->interleave_smallblock_size = read_32bit(head_offset + 0x48, streamFile);
vgmstream->interleave_block_size = 0x200; vgmstream->meta_type = meta_FWAV;
vgmstream->interleave_smallblock_size = 0x20;
}
if (big_endian) vgmstream->interleave_block_size = read_32bitBE(read_32bitBE(0x6c, streamFile) + 0x60, streamFile) - 0x18;
start_offset = read_32bitBE(0x24, streamFile) + 0x20;
start_offset = data_offset + 0x20;
if (vgmstream->coding_type == coding_NGC_DSP) { if (vgmstream->coding_type == coding_NGC_DSP) {
off_t coef_offset; off_t coef_offset;
/*off_t coef_offset1;
off_t coef_offset2;*/
int coef_spacing; int coef_spacing;
int i, j; int i, j;
off_t coeffheader;
int foundcoef;
coef_spacing = 0x2E; coef_spacing = 0x2E;
coeffheader = head_offset + 0x28; off_t coeffheader = head_offset + 0x28;
foundcoef = 0; int foundcoef = 0;
while (!(foundcoef)) while (!(foundcoef))
{ {
if ((uint32_t)read_32bit(coeffheader, streamFile) == 0x1F000000) if ((uint32_t)read_32bit(coeffheader, streamFile) == 0x1F000000)
@ -173,4 +153,4 @@ VGMSTREAM * init_vgmstream_bfwav(STREAMFILE *streamFile) {
fail: fail:
if (vgmstream) close_vgmstream(vgmstream); if (vgmstream) close_vgmstream(vgmstream);
return NULL; return NULL;
} }