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Add Switch .xnb [Eagle Island (Switch)]

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bnnm 2019-07-28 23:34:55 +02:00
parent 58734480a6
commit 02a11d447b
1 changed files with 20 additions and 5 deletions
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25
src/meta/xnb.c
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@ -18,7 +18,7 @@ VGMSTREAM * init_vgmstream_xnb(STREAMFILE *streamFile) {
goto fail;
/* XNA Studio platforms: 'w' = Windows, 'm' = Windows Phone 7, 'x' = X360
* MonoGame extensions: 'i' = iOS, 'a' = Android, 'X' = MacOSX, 'P': PS4, etc */
* MonoGame extensions: 'i' = iOS, 'a' = Android, 'X' = MacOSX, 'P' = PS4, 'S' = Switch, etc */
platform = read_8bit(0x03,streamFile);
big_endian = (platform == 'x');
@ -58,7 +58,7 @@ VGMSTREAM * init_vgmstream_xnb(STREAMFILE *streamFile) {
if ( strcmp(reader_name, type_sound) != 0 )
goto fail;
current_offset += reader_string_len + 1;
current_offset += 4; /* reader version */
current_offset += 0x04; /* reader version */
/* shared resource count */
if (read_8bit(current_offset++, streamFile) != 1)
@ -66,13 +66,13 @@ VGMSTREAM * init_vgmstream_xnb(STREAMFILE *streamFile) {
/* shared resource: partial "fmt" chunk */
fmt_chunk_size = read_32bitLE(current_offset, streamFile);
current_offset += 4;
current_offset += 0x04;
{
int32_t (*read_32bit)(off_t,STREAMFILE*) = big_endian ? read_32bitBE : read_32bitLE;
int16_t (*read_16bit)(off_t,STREAMFILE*) = big_endian ? read_16bitBE : read_16bitLE;
codec = read_16bit(current_offset+0x00, streamFile);
codec = (uint16_t)read_16bit(current_offset+0x00, streamFile);
channel_count = read_16bit(current_offset+0x02, streamFile);
sample_rate = read_32bit(current_offset+0x04, streamFile);
/* 0x08: byte rate */
@ -83,12 +83,17 @@ VGMSTREAM * init_vgmstream_xnb(STREAMFILE *streamFile) {
xma2_parse_fmt_chunk_extra(streamFile, current_offset, &loop_flag, &num_samples, &loop_start, &loop_end, big_endian);
xma_chunk_offset = current_offset;
}
if (codec == 0xFFFF) {
if (platform != 'S') goto fail;
sample_rate = read_32bit(current_offset+fmt_chunk_size+0x04+0x08, streamFile);
}
}
current_offset += fmt_chunk_size;
data_size = read_32bitLE(current_offset, streamFile);
current_offset += 4;
current_offset += 0x04;
start_offset = current_offset;
}
@ -151,6 +156,16 @@ VGMSTREAM * init_vgmstream_xnb(STREAMFILE *streamFile) {
break;
}
#endif
case 0xFFFF: /* Eagle Island (Switch) */
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = data_size / channel_count;
vgmstream->num_samples = read_32bitLE(start_offset + 0x00, streamFile);
//vgmstream->num_samples = dsp_bytes_to_samples(data_size - 0x60*channel_count, channel_count);
dsp_read_coefs(vgmstream,streamFile,start_offset + 0x1c,vgmstream->interleave_block_size,big_endian);
dsp_read_hist (vgmstream,streamFile,start_offset + 0x3c,vgmstream->interleave_block_size,big_endian);
break;
default:
VGM_LOG("XNB: unknown codec 0x%x\n", codec);