C++ (Cpp) SWAP_CONSTANT_32 Examples

Example #1

File: room.cpp Project: DrMcCoy/ScummDS

void* getEntryScript()
{
	fseek(HE1_File, RoomResource->RMDA->ENCD - 4, SEEK_SET);
	uint32_t length;
	readU32LE(HE1_File, &length);
	length = SWAP_CONSTANT_32(length) - 8;
	void* data = malloc(length);
	readBytes(HE1_File, (uint8_t*)data, length);
	return data;
}

Example #2

File: codec.cpp Project: 86400/scummvm

Codec *createBitmapCodec(uint32 tag, int width, int height, int bitsPerPixel) {
	switch (tag) {
	case SWAP_CONSTANT_32(0):
		return new BitmapRawDecoder(width, height, bitsPerPixel);
	case SWAP_CONSTANT_32(1):
		return new MSRLEDecoder(width, height, bitsPerPixel);
	case SWAP_CONSTANT_32(2):
		return new MSRLE4Decoder(width, height, bitsPerPixel);
	case MKTAG('C','R','A','M'):
	case MKTAG('m','s','v','c'):
	case MKTAG('W','H','A','M'):
		return new MSVideo1Decoder(width, height, bitsPerPixel);
	case MKTAG('c','v','i','d'):
		return new CinepakDecoder(bitsPerPixel);
	case MKTAG('I','V','3','2'):
		return new Indeo3Decoder(width, height);
	case MKTAG('I', 'V', '4', '1'):
	case MKTAG('I', 'V', '4', '2'):
		return new Indeo4Decoder(width, height);
	case MKTAG('I', 'V', '5', '0'):
		return new Indeo5Decoder(width, height);
#ifdef IMAGE_CODECS_TRUEMOTION1_H
	case MKTAG('D','U','C','K'):
	case MKTAG('d','u','c','k'):
		return new TrueMotion1Decoder();
#endif
#ifdef USE_MPEG2
	case MKTAG('m','p','g','2'):
		return new MPEGDecoder();
#endif
	case MKTAG('M','J','P','G'):
	case MKTAG('m','j','p','g'):
		return new MJPEGDecoder();
	default:
		if (tag & 0x00FFFFFF)
			warning("Unknown BMP/AVI compression format \'%s\'", tag2str(tag));
		else
			warning("Unknown BMP/AVI compression format %d", SWAP_BYTES_32(tag));
	}

	return 0;
}