vgmstream/src/meta/ogv_3rdeye.c
2021-04-10 22:47:11 +02:00

41 lines
962 B
C

#include "meta.h"
#include "../coding/coding.h"
/* OGV - .ogg container (not related to ogv video) [Bloody Rondo (PC)] */
VGMSTREAM* init_vgmstream_ogv_3rdeye(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
off_t subfile_offset, subfile_size;
/* checks */
if (!check_extensions(sf,"ogv"))
goto fail;
if (!is_id32be(0x00,sf, "OGV\0"))
goto fail;
/* 0x04: PCM size */
subfile_size = read_u32le(0x08, sf);
/* 0x0c: "fmt" + RIFF fmt + "data" (w/ PCM size too) */
subfile_offset = 0x2c;
/* no loops (files bgm does full loops but sfx doesn't) */
#ifdef VGM_USE_VORBIS
{
ogg_vorbis_meta_info_t ovmi = {0};
ovmi.meta_type = meta_OGV_3RDEYE;
ovmi.stream_size = subfile_size;
vgmstream = init_vgmstream_ogg_vorbis_callbacks(sf, NULL, subfile_offset, &ovmi);
}
#else
goto fail;
#endif
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}