media-add-ons/radeon/CC.cpp

207 	int code, channel, character;
210 	if (!DecodeBits(fChannel == C_RADEON_CC1 || fChannel == C_RADEON_CC2 ? buffer0 : buffer1, code))
214 	code = ((code << 8) & 0xff00) | ((code >> 8) & 0x00ff);
218 		if ((code & (0x0001 << bit)) != 0)
219 			code ^= 0x0080;
220 		if ((code & (0x0100 << bit)) != 0)
221 			code ^= 0x8000;
223 	if ((code & 0x8080) != 0x8080) {
224 		PRINT(("CCaption::Decode() - parity error (%04X)\n", code));
229 	channel = (code & 0x0800) >> 12;
232 			PRINT(("CCaption::Decode() - ignore channel (%02X)\n", code & 0x7f7f));
238 			PRINT(("CCaption::Decode() - ignore channel (%02X)\n", code & 0x7f7f));
243 	if ((code & 0x7000) == 0x0000) {
245 		character = code & 0x007f;
256 			PRINT(("<%04X>", code & 0x7f7f));
259 	else if ((code & 0x7770) == 0x1120) {
260 		/* middle row code (112X) */
261 		fColor = code & 0x000f;
298 	else if ((code & 0x7770) == 0x1130) {
300 		character = (code & 0x000f);
356 			PRINT(("<special=%04X>", code & 0x7f7f));
360 	else if ((code & 0x7770) == 0x1420) {
362 		if (code == fLastControlCode)
364 		fLastControlCode = code;
366 		/* miscellaneous control code (142X) */
367 		switch (code & 0x000f) {
491 					const int code = fText[row][column];
493 					fDisplayText[row][column] = code;
501 	else if ((code & 0x7770) == 0x1720) {
503 		const int offset = code & 0x000f;
512 			PRINT(("<tab=%04X>", code & 0x7f7f));
515 	else if ((code & 0x7040) == 0x1040) {
516 		/* preamble address code (1Y4X, 1Y6X) */
518 		switch (code & 0x0720) {
580 			PRINT(("\n<pac=%04X>", code & 0x7f7f));
584 		if ((code & 0x0010) == 0x0000) {
586 			fColor = (code & 0x000f);
623 			fColor = C_WHITE | (code & 0x0001);
624 			fColumn = (code & 0x000e) << 1;
630 		character = (code >> 8) & 0x7f;
643 		character = (code >> 0) & 0x7f;
671 			const int code = (fDisplayText[row][column] >> 0) & 0xff;
704 			if (code >= 0x20 && code <= 0x7f) {
705 				switch (code) {
748 					printf("%c", code);
753 				switch (code) {
819 					// buggy code
820 					printf("<%02X>", code);