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Fix some .XWC [The Darkness (X360)]

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This commit is contained in:
bnnm 2018-06-02 16:05:58 +02:00
parent 776d85fee0
commit 48c11e81ca
1 changed files with 39 additions and 25 deletions
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52
src/meta/xwc.c
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@ -4,26 +4,44 @@
/* .XWC - Starbreeze games [Chronicles of Riddick: Assault on Dark Athena, Syndicate] */
VGMSTREAM * init_vgmstream_xwc(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
off_t start_offset, extra_offset;
size_t data_size;
int loop_flag, channel_count, codec;
int loop_flag, channel_count, codec, num_samples;
/* check extensions (.xwc is the extension of the bigfile, individual files don't have one) */
if ( !check_extensions(streamFile,"xwc"))
goto fail;
if(read_32bitBE(0x00,streamFile) != 0x00040000 && /* version? */
read_32bitBE(0x04,streamFile) != 0x00900000)
goto fail;
/* version */
if (read_32bitBE(0x00,streamFile) == 0x00030000 &&
read_32bitBE(0x04,streamFile) == 0x00900000) { /* The Darkness */
data_size = read_32bitLE(0x08, streamFile); /* including subheader */
channel_count = read_32bitLE(0x0c, streamFile);
/* 0x10: num_samples */
/* 0x14: 0x8000? */
/* 0x18: null */
codec = read_32bitBE(0x1c, streamFile);
num_samples = read_32bitLE(0x20, streamFile);
/* 0x24: config data >> 2? (0x00(1): channels; 0x01(2): ?, 0x03(2): sample_rate) */
extra_offset = 0x28;
}
else if (read_32bitBE(0x00,streamFile) == 0x00040000 &&
read_32bitBE(0x04,streamFile) == 0x00900000) { /* Riddick, Syndicate */
data_size = read_32bitLE(0x08, streamFile); /* including subheader */
channel_count = read_32bitLE(0x0c, streamFile);
/* 0x10: num_samples */
/* 0x14: 0x8000? */
codec = read_32bitBE(0x24, streamFile);
/* 0x28: num_samples */
/* 0x2c: config data? (first nibble: 0x4=mono, 0x8=stereo) */
num_samples = read_32bitLE(0x28, streamFile);
/* 0x2c: config data >> 2? (0x00(1): channels; 0x01(2): ?, 0x03(2): sample_rate) */
/* 0x30+: codec dependant */
extra_offset = 0x30;
}
else {
goto fail;
}
loop_flag = 0; /* seemingly not in the file */
@ -31,7 +49,7 @@ VGMSTREAM * init_vgmstream_xwc(STREAMFILE *streamFile) {
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
vgmstream->num_samples = read_32bitLE(0x28, streamFile);
vgmstream->num_samples = num_samples;
vgmstream->meta_type = meta_XWC;
switch(codec) {
@ -40,8 +58,8 @@ VGMSTREAM * init_vgmstream_xwc(STREAMFILE *streamFile) {
mpeg_custom_config cfg = {0};
start_offset = 0x800;
vgmstream->num_samples = read_32bitLE(0x30, streamFile); /* with encoder delay */ //todo improve
cfg.data_size = read_32bitLE(0x34, streamFile); //data_size - 0x28;
vgmstream->num_samples = read_32bitLE(extra_offset+0x00, streamFile); /* with encoder delay */ //todo improve
cfg.data_size = read_32bitLE(extra_offset+0x04, streamFile); //data_size - 0x28;
vgmstream->codec_data = init_mpeg_custom(streamFile, start_offset, &vgmstream->coding_type, vgmstream->channels, MPEG_STANDARD, &cfg);
if (!vgmstream->codec_data) goto fail;
@ -56,13 +74,13 @@ VGMSTREAM * init_vgmstream_xwc(STREAMFILE *streamFile) {
uint8_t buf[0x100];
int32_t bytes, seek_size, block_size, block_count, sample_rate;
seek_size = read_32bitLE(0x30, streamFile);
start_offset = 0x34 + seek_size + read_32bitLE(0x34+seek_size, streamFile) + 0x08;
seek_size = read_32bitLE(extra_offset+0x00, streamFile);
start_offset = extra_offset+0x04 + seek_size + read_32bitLE(extra_offset+0x04+seek_size, streamFile) + 0x08;
start_offset += (start_offset % 0x800) ? 0x800 - (start_offset % 0x800) : 0; /* padded */
sample_rate = read_32bitBE(0x34+seek_size+0x10, streamFile);
block_size = read_32bitBE(0x34+seek_size+0x1c, streamFile);
block_count = read_32bitBE(0x34+seek_size+0x28, streamFile);
sample_rate = read_32bitBE(extra_offset+0x04+seek_size+0x10, streamFile);
block_size = read_32bitBE(extra_offset+0x04+seek_size+0x1c, streamFile);
block_count = read_32bitBE(extra_offset+0x04+seek_size+0x28, streamFile);
/* others: scrambled RIFF fmt BE values */
bytes = ffmpeg_make_riff_xma2(buf,0x100, vgmstream->num_samples, data_size, vgmstream->channels, sample_rate, block_count, block_size);
@ -93,10 +111,6 @@ VGMSTREAM * init_vgmstream_xwc(STREAMFILE *streamFile) {
goto fail;
}
if (vgmstream->sample_rate != 48000) { /* get from config data instead of codecs? */
VGM_LOG("XWC: unexpected sample rate %i\n",vgmstream->sample_rate);
goto fail;
}
if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
goto fail;