#include "meta.h"
#include "../coding/coding.h"

/* Tiger Game.com ADPCM file */
VGMSTREAM * init_vgmstream_tgc(STREAMFILE *streamFile) {
	VGMSTREAM * vgmstream = NULL;

	/* checks */
	if (!check_extensions(streamFile, "gcomadpcm,tgcadpcm,4"))
		goto fail;

	/* build the VGMSTREAM */
	vgmstream = allocate_vgmstream(1, 0);
	if (!vgmstream) goto fail;

	vgmstream->sample_rate = 8000;
	vgmstream->num_samples = (read_16bitBE(1, streamFile) - 3) * 2;
	vgmstream->meta_type   = meta_TGC;
	vgmstream->layout_type = layout_none;
	vgmstream->coding_type = coding_TGC;

	if (!vgmstream_open_stream(vgmstream, streamFile, 3))
		goto fail;

	return vgmstream;

fail:
	close_vgmstream(vgmstream);
	return NULL;
}