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Change init_vgmstream_fsb4_wav to use custom IO, as a test

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This commit is contained in:
bnnm 2018-01-20 00:55:37 +01:00
parent dfbeee2cf3
commit 8607c7a952
1 changed files with 33 additions and 11 deletions
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44
src/meta/fsb.c
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@ -105,16 +105,7 @@ VGMSTREAM * init_vgmstream_fsb(STREAMFILE *streamFile) {
return init_vgmstream_fsb_offset(streamFile, 0x0);
}
/* FSB4 with "\0WAV" Header, found in Deadly Creatures (Wii)
* 16 byte header which holds the filesize
* (unsure if this is from a proper rip) */
VGMSTREAM * init_vgmstream_fsb4_wav(STREAMFILE *streamFile) {
if (read_32bitBE(0x00,streamFile) != 0x00574156) /* "\0WAV" */
return NULL;
return init_vgmstream_fsb_offset(streamFile, 0x10);
}
VGMSTREAM * init_vgmstream_fsb_offset(STREAMFILE *streamFile, off_t offset) {
static VGMSTREAM * init_vgmstream_fsb_offset(STREAMFILE *streamFile, off_t offset) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
size_t custom_data_offset;
@ -123,7 +114,7 @@ VGMSTREAM * init_vgmstream_fsb_offset(STREAMFILE *streamFile, off_t offset) {
fsb_header fsbh;
/* check extensions (.bnk = Hard Corps Uprising PS3) */
/* check extensions (.wii: fsb4_wav? .bnk = Hard Corps Uprising PS3) */
if ( !check_extensions(streamFile, "fsb,wii,bnk") )
goto fail;
@ -393,3 +384,34 @@ fail:
close_vgmstream(vgmstream);
return NULL;
}
/* FSB4 with "\0WAV" Header, found in Deadly Creatures (Wii).
* Has a 0x10 BE header that holds the filesize (unsure if this is from a proper rip). */
VGMSTREAM * init_vgmstream_fsb4_wav(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE *custom_streamFile = NULL;
off_t custom_start = 0x10;
size_t custom_size = get_streamfile_size(streamFile) - 0x10 - 0x10;
/* check extensions */
if ( !check_extensions(streamFile, "fsb,wii") )
goto fail;
if (read_32bitBE(0x00,streamFile) != 0x00574156) /* "\0WAV" */
goto fail;
/* parse FSB subfile */
custom_streamFile = open_clamp_streamfile(open_wrap_streamfile(streamFile), custom_start,custom_size);
if (!custom_streamFile) goto fail;
vgmstream = init_vgmstream_fsb_offset(custom_streamFile, 0);
if (!vgmstream) goto fail;
close_streamfile(custom_streamFile);
return vgmstream;
fail:
close_streamfile(custom_streamFile);
close_vgmstream(vgmstream);
return NULL;
}