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Add Reflections .xav [Stuntman (PS2)]

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This commit is contained in:
bnnm 2019-08-04 11:57:48 +02:00
parent 39a63e2a51
commit b2969e7093
9 changed files with 269 additions and 0 deletions
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2
src/formats.c
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@ -523,6 +523,7 @@ static const char* extension_list[] = {
"xa30",
"xag",
"xau",
"xav",
"xen",
"xma",
"xma2",
@ -1203,6 +1204,7 @@ static const meta_info meta_info_list[] = {
{meta_RAD, "Traveller's Tales .RAD header"},
{meta_SMACKER, "RAD Game Tools SMACKER header"},
{meta_MZRT, "id Software MZRT header"},
{meta_XAVS, "Reflections XAVS header"},
};

8
src/libvgmstream.vcproj
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@ -300,6 +300,10 @@
RelativePath=".\meta\vsv_streamfile.h"
>
</File>
<File
RelativePath=".\meta\xavs_streamfile.h"
>
</File>
<File
RelativePath=".\meta\sfh_streamfile.h"
>
@ -1709,6 +1713,10 @@
<File
RelativePath=".\meta\xau.c"
>
</File>
<File
RelativePath=".\meta\xavs.c"
>
</File>
<File
RelativePath=".\meta\xbox_hlwav.c"

2
src/libvgmstream.vcxproj
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@ -114,6 +114,7 @@
<ClInclude Include="meta\kma9_streamfile.h" />
<ClInclude Include="meta\ppst_streamfile.h" />
<ClInclude Include="meta\vsv_streamfile.h" />
<ClInclude Include="meta\xavs_streamfile.h" />
<ClInclude Include="meta\mta2_streamfile.h" />
<ClInclude Include="meta\mzrt_streamfile.h" />
<ClInclude Include="meta\ogg_vorbis_streamfile.h" />
@ -503,6 +504,7 @@
<ClCompile Include="meta\wvs.c" />
<ClCompile Include="meta\wwise.c" />
<ClCompile Include="meta\xau.c" />
<ClCompile Include="meta\xavs.c" />
<ClCompile Include="meta\xbox_hlwav.c" />
<ClCompile Include="meta\xbox_ims.c" />
<ClCompile Include="meta\xbox_wavm.c" />

6
src/libvgmstream.vcxproj.filters
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@ -122,6 +122,9 @@
<ClInclude Include="meta\vsv_streamfile.h">
<Filter>meta\Header Files</Filter>
</ClInclude>
<ClInclude Include="meta\xavs_streamfile.h">
<Filter>meta\Header Files</Filter>
</ClInclude>
<ClInclude Include="meta\sfh_streamfile.h">
<Filter>meta\Header Files</Filter>
</ClInclude>
@ -1054,6 +1057,9 @@
<ClCompile Include="meta\xau.c">
<Filter>meta\Source Files</Filter>
</ClCompile>
<ClCompile Include="meta\xavs.c">
<Filter>meta\Source Files</Filter>
</ClCompile>
<ClCompile Include="meta\xbox_hlwav.c">
<Filter>meta\Source Files</Filter>
</ClCompile>

2
src/meta/meta.h
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@ -868,4 +868,6 @@ VGMSTREAM * init_vgmstream_smk(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_mzrt(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_xavs(STREAMFILE * streamFile);
#endif /*_META_H*/

87
src/meta/xavs.c Normal file
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@ -0,0 +1,87 @@
#include "meta.h"
#include "../coding/coding.h"
#include "../layout/layout.h"
#include "xavs_streamfile.h"
/* XAVS - Reflections audio and video+audio container [Stuntman (PS2)] */
VGMSTREAM * init_vgmstream_xavs(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
int loop_flag, channel_count;
int total_subsongs, target_subsong = streamFile->stream_index;
STREAMFILE *temp_streamFile = NULL;
/* checks */
if (!check_extensions(streamFile, "xav"))
goto fail;
if (read_32bitBE(0x00, streamFile) != 0x58415653) /* "XAVS" */
goto fail;
loop_flag = 0;
channel_count = 2;
start_offset = 0x00;
/* 0x04: 16b width + height (0 if file has no video) */
/* 0x08: related to video (0 if file has no video) */
total_subsongs = read_16bitLE(0x0c, streamFile);
/* 0x0c: volume? (0x50, 0x4e) */
/* 0x10: biggest video chunk? (0 if file has no video) */
/* 0x14: biggest audio chunk? */
if (target_subsong == 0) target_subsong = 1;
if (target_subsong > total_subsongs || total_subsongs <= 0) goto fail;
/* could use a blocked layout, but this needs interleaved PCM within blocks which can't be done ATM */
temp_streamFile = setup_xavs_streamfile(streamFile, 0x18, target_subsong - 1);
if (!temp_streamFile) goto fail;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count, loop_flag);
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_XAVS;
vgmstream->num_streams = total_subsongs;
vgmstream->coding_type = coding_PCM16LE;
vgmstream->layout_type = layout_interleave;
/* no apparent flags, most videos use 0x41 but not all */
{
off_t offset = 0x18;
while (offset < get_streamfile_size(streamFile)) {
uint32_t chunk_id = read_32bitLE(offset+0x00, streamFile) & 0xFF;
uint32_t chunk_size = read_32bitLE(offset+0x00, streamFile) >> 8;
if ((chunk_id & 0xF0) == 0x40) {
vgmstream->sample_rate = 48000;
vgmstream->interleave_block_size = 0x200;
break;
} else if ((chunk_id & 0xF0) == 0x60) {
vgmstream->sample_rate = 24000;
vgmstream->interleave_block_size = 0x100;
break;
} else if (chunk_id == 0x56) {
offset += 0x04 + chunk_size;
} else if (chunk_id == 0x21) {
offset += 0x04;
} else {
goto fail;
}
}
}
vgmstream->num_samples = pcm_bytes_to_samples(get_streamfile_size(temp_streamFile), channel_count, 16);
if (!vgmstream_open_stream(vgmstream,temp_streamFile,start_offset))
goto fail;
close_streamfile(temp_streamFile);
return vgmstream;
fail:
close_streamfile(temp_streamFile);
close_vgmstream(vgmstream);
return NULL;
}

160
src/meta/xavs_streamfile.h Normal file
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@ -0,0 +1,160 @@
#ifndef _XAVS_STREAMFILE_H_
#define _XAVS_STREAMFILE_H_
#include "../streamfile.h"
typedef struct {
/* config */
off_t stream_offset;
size_t stream_size;
int stream_number;
/* state */
off_t logical_offset; /* fake offset */
off_t physical_offset; /* actual offset */
size_t block_size; /* current size */
size_t skip_size; /* size from block start to reach data */
size_t data_size; /* usable size in a block */
size_t logical_size;
} xavs_io_data;
static size_t xavs_io_read(STREAMFILE *streamfile, uint8_t *dest, off_t offset, size_t length, xavs_io_data* data) {
size_t total_read = 0;
/* re-start when previous offset (can't map logical<>physical offsets) */
if (data->logical_offset < 0 || offset < data->logical_offset) {
data->physical_offset = data->stream_offset;
data->logical_offset = 0x00;
data->data_size = 0;
}
/* read blocks */
while (length > 0) {
/* ignore EOF */
if (offset < 0 || data->physical_offset >= data->stream_offset + data->stream_size) {
break;
}
/* process new block */
if (data->data_size == 0) {
uint32_t chunk_id = read_32bitLE(data->physical_offset+0x00, streamfile) & 0xFF;
uint32_t chunk_size = read_32bitLE(data->physical_offset+0x00, streamfile) >> 8;
data->skip_size = 0x04;
switch(chunk_id) {
/* audio */
case 0x41:
case 0x61:
case 0x62:
case 0x63:
data->block_size = 0x04 + chunk_size;
if (data->stream_number + 1 == (chunk_id & 0x0F)) {
data->data_size = chunk_size;
} else {
data->data_size = 0; /* ignore other subsongs */
}
break;
/* video */
case 0x56:
data->block_size = 0x04 + chunk_size;
data->data_size = 0;
break;
/* empty */
case 0x21: /* related to video */
case 0x5F: /* "_EOS" */
data->block_size = 0x04;
data->data_size = 0;
break;
default:
VGM_LOG("XAVS: unknown type at %lx\n", data->physical_offset);
data->block_size = 0x04;
data->data_size = 0;
break;
}
}
/* move to next block */
if (data->data_size == 0 || offset >= data->logical_offset + data->data_size) {
data->physical_offset += data->block_size;
data->logical_offset += data->data_size;
data->data_size = 0;
continue;
}
/* read data */
{
size_t bytes_consumed, bytes_done, to_read;
bytes_consumed = offset - data->logical_offset;
to_read = data->data_size - bytes_consumed;
if (to_read > length)
to_read = length;
bytes_done = read_streamfile(dest, data->physical_offset + data->skip_size + bytes_consumed, to_read, streamfile);
total_read += bytes_done;
dest += bytes_done;
offset += bytes_done;
length -= bytes_done;
if (bytes_done != to_read || bytes_done == 0) {
break; /* error/EOF */
}
}
}
return total_read;
}
static size_t xavs_io_size(STREAMFILE *streamfile, xavs_io_data* data) {
uint8_t buf[1];
if (data->logical_size)
return data->logical_size;
/* force a fake read at max offset, to get max logical_offset (will be reset next read) */
xavs_io_read(streamfile, buf, 0x7FFFFFFF, 1, data);
data->logical_size = data->logical_offset;
return data->logical_size;
}
/* Handles deinterleaving of XAVS blocked streams */
static STREAMFILE* setup_xavs_streamfile(STREAMFILE *streamFile, off_t stream_offset, int stream_number) {
STREAMFILE *temp_streamFile = NULL, *new_streamFile = NULL;
xavs_io_data io_data = {0};
size_t io_data_size = sizeof(xavs_io_data);
io_data.stream_offset = stream_offset;
io_data.stream_size = get_streamfile_size(streamFile) - stream_offset;
io_data.stream_number = stream_number;
io_data.logical_offset = -1; /* force phys offset reset */
/* setup subfile */
new_streamFile = open_wrap_streamfile(streamFile);
if (!new_streamFile) goto fail;
temp_streamFile = new_streamFile;
new_streamFile = open_io_streamfile(new_streamFile, &io_data,io_data_size, xavs_io_read,xavs_io_size);
if (!new_streamFile) goto fail;
temp_streamFile = new_streamFile;
new_streamFile = open_buffer_streamfile(new_streamFile,0);
if (!new_streamFile) goto fail;
temp_streamFile = new_streamFile;
return temp_streamFile;
fail:
close_streamfile(temp_streamFile);
return NULL;
}
#endif /* _XAVS_STREAMFILE_H_ */

1
src/vgmstream.c
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@ -484,6 +484,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
init_vgmstream_rad,
init_vgmstream_smk,
init_vgmstream_mzrt,
init_vgmstream_xavs,
/* lowest priority metas (should go after all metas, and TXTH should go before raw formats) */
init_vgmstream_txth, /* proper parsers should supersede TXTH, once added */

1
src/vgmstream.h
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@ -731,6 +731,7 @@ typedef enum {
meta_RAD,
meta_SMACKER,
meta_MZRT,
meta_XAVS,
} meta_t;