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Fix some looping .sps [FIFA 18 (PC)]

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This commit is contained in:
bnnm 2019-01-13 23:25:29 +01:00
parent 7b9d50e62b
commit 368212bbf8
1 changed files with 11 additions and 2 deletions
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13
src/meta/ea_eaac.c
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@ -121,7 +121,7 @@ VGMSTREAM * init_vgmstream_ea_snu(STREAMFILE *streamFile) {
}
header_offset = 0x10; /* SNR header */
start_offset = read_32bit(0x08,streamFile); /* SPS blocks */
start_offset = read_32bit(0x08,streamFile); /* SNS blocks */
vgmstream = init_vgmstream_eaaudiocore_header(streamFile, streamFile, header_offset, start_offset, meta_EA_SNU);
if (!vgmstream) goto fail;
@ -583,6 +583,15 @@ static VGMSTREAM * init_vgmstream_eaaudiocore_header(STREAMFILE * streamHead, ST
VGM_LOG("EA EAAC: unknown actual looping for codec %x\n", eaac.codec);
goto fail;
}
if (eaac.version == EAAC_VERSION_V0) {
/* SNR+SNS are separate so offsets are relative to the data start
* (first .SNS block, or extra data before the .SNS block in case of .SNU) */
eaac.loop_offset = eaac.stream_offset + eaac.loop_offset;
} else {
/* SPS have headers+data together so offsets are relative to the file start [ex. FIFA 18 (PC)] */
eaac.loop_offset = header_offset - 0x04 + eaac.loop_offset;
}
}
/* accepted channel configs only seem to be mono/stereo/quad/5.1/7.1, from debug strings */
@ -785,7 +794,7 @@ static size_t get_snr_size(STREAMFILE *streamFile, off_t offset) {
static segmented_layout_data* build_segmented_eaaudiocore_looping(STREAMFILE *streamData, eaac_header *eaac) {
segmented_layout_data *data = NULL;
STREAMFILE* temp_streamFile[2] = {0};
off_t offsets[2] = { eaac->stream_offset, eaac->stream_offset + eaac->loop_offset };
off_t offsets[2] = { eaac->stream_offset, eaac->loop_offset };
int num_samples[2] = { eaac->loop_start, eaac->num_samples - eaac->loop_start};
int segment_count = 2; /* intro/loop */
int i;