C++ (Cpp) AudioSource::getFormatの例

コード例 #1

ファイル: server.cpp プロジェクト: KGE-INC/modplus

LRESULT Frameserver::SessionFormat(LPARAM lParam, WPARAM stream) {
	FrameserverSession *fs = SessionLookup(lParam);
	DubSource *ds;
	long len;

	if (!fs) return VDSRVERR_BADSESSION;

	if (stream<0 || stream>2) return VDSRVERR_NOSTREAM;

	ds = stream ? (DubSource *)aSrc : (DubSource *)vSrc;

	if (!ds) return VDSRVERR_NOSTREAM;

	if (stream) {
		len = aSrc->getFormatLen();

		if (len > fs->arena_size) return VDSRVERR_TOOBIG;

		memcpy(fs->arena, aSrc->getFormat(), len);
	} else {
		BITMAPINFOHEADER *bmih;

		len = sizeof(BITMAPINFOHEADER);
		if (len > fs->arena_size) return VDSRVERR_TOOBIG;

		memcpy(fs->arena, vSrc->getDecompressedFormat(), len);

		bmih = (BITMAPINFOHEADER *)fs->arena;
//		bmih->biSize		= sizeof(BITMAPINFOHEADER);
		bmih->biWidth		= filters.LastBitmap()->w;
		bmih->biHeight		= filters.LastBitmap()->h;
		bmih->biPlanes		= 1;
		bmih->biCompression	= BI_RGB;
		bmih->biBitCount	= 24;
		bmih->biSizeImage	= ((bmih->biWidth*3+3)&-4)*abs(bmih->biHeight);
		bmih->biClrUsed		= 0;
		bmih->biClrImportant= 0;
	}

	return len;
}