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Fix big endian .sps [Legasista (PS3)]

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This commit is contained in:
bnnm 2021-06-07 00:50:54 +02:00
parent 7cfa1f2960
commit a5668ca426
1 changed files with 14 additions and 5 deletions
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19
src/meta/sps_n1.c
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@ -4,7 +4,7 @@
/* also see init_vgmstream_dsp_sps_n1 and init_vgmstream_opus_sps_n1 */
/* Nippon Ichi SPS wrapper [ClaDun (PSP)] */
/* Nippon Ichi SPS wrapper [ClaDun (PSP), Legasista (PS3)] */
VGMSTREAM* init_vgmstream_sps_n1(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
STREAMFILE* temp_sf = NULL;
@ -14,15 +14,24 @@ VGMSTREAM* init_vgmstream_sps_n1(STREAMFILE* sf) {
VGMSTREAM* (*init_vgmstream_subfile)(STREAMFILE*) = NULL;
const char* extension;
uint32_t (*read_u32)(off_t,STREAMFILE*);
uint16_t (*read_u16)(off_t,STREAMFILE*);
/* checks */
if (!check_extensions(sf,"sps"))
goto fail;
type = read_u32le(0x00,sf);
subfile_size = read_u32le(0x04,sf);
sample_rate = read_u16le(0x08,sf);
if (guess_endianness32bit(0x00, sf)) { /* PS3 */
read_u32 = read_u32be;
read_u16 = read_u16be;
}
else {
read_u32 = read_u32le;
read_u16 = read_u16le;
}
type = read_u32(0x00,sf);
subfile_size = read_u32(0x04,sf);
sample_rate = read_u16(0x08,sf);
/* 0x0a: flag? (stereo?) */
/* 0x0b: flag? */
/* 0x0c: num_samples */