1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/media/video/w9968cf_decoder.h b/drivers/media/video/w9968cf_decoder.h
new file mode 100644
index 000000000000..31faccbe8f03
--- /dev/null
+++ b/drivers/media/video/w9968cf_decoder.h
@@ -0,0 +1,86 @@
+/***************************************************************************
+ * Video decoder for the W996[87]CF driver for Linux.                      *
+ *                                                                         *
+ * Copyright (C) 2003 2004 by Luca Risolia <luca.risolia@studio.unibo.it>  *
+ *                                                                         *
+ * This program is free software; you can redistribute it and/or modify    *
+ * it under the terms of the GNU General Public License as published by    *
+ * the Free Software Foundation; either version 2 of the License, or       *
+ * (at your option) any later version.                                     *
+ *                                                                         *
+ * This program is distributed in the hope that it will be useful,         *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of          *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
+ * GNU General Public License for more details.                            *
+ *                                                                         *
+ * You should have received a copy of the GNU General Public License       *
+ * along with this program; if not, write to the Free Software             *
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.               *
+ ***************************************************************************/
+#ifndef _W9968CF_DECODER_H_
+#define _W9968CF_DECODER_H_
+/* Comment/uncomment this for high/low quality of compressed video */
+#define W9968CF_DEC_FAST_LOWQUALITY_VIDEO
+#ifdef W9968CF_DEC_FAST_LOWQUALITY_VIDEO
+static const unsigned char Y_QUANTABLE[64] = {
+        16,  11,  10,  16,  24,  40,  51,  61,
+        12,  12,  14,  19,  26,  58,  60,  55,
+        14,  13,  16,  24,  40,  57,  69,  56,
+        14,  17,  22,  29,  51,  87,  80,  62,
+        18,  22,  37,  56,  68, 109, 103,  77,
+        24,  35,  55,  64,  81, 104, 113,  92,
+        49,  64,  78,  87, 103, 121, 120, 101,
+        72,  92,  95,  98, 112, 100, 103,  99
+};
+static const unsigned char UV_QUANTABLE[64] = {
+        17,  18,  24,  47,  99,  99,  99,  99,
+        18,  21,  26,  66,  99,  99,  99,  99,
+        24,  26,  56,  99,  99,  99,  99,  99,
+        47,  66,  99,  99,  99,  99,  99,  99,
+        99,  99,  99,  99,  99,  99,  99,  99,
+        99,  99,  99,  99,  99,  99,  99,  99,
+        99,  99,  99,  99,  99,  99,  99,  99,
+        99,  99,  99,  99,  99,  99,  99,  99
+};
+#else
+static const unsigned char Y_QUANTABLE[64] = {
+         8,   5,   5,   8,  12,  20,  25,  30,
+         6,   6,   7,   9,  13,  29,  30,  27,
+         7,   6,   8,  12,  20,  28,  34,  28,
+         7,   8,  11,  14,  25,  43,  40,  31,
+         9,  11,  18,  28,  34,  54,  51,  38,
+        12,  17,  27,  32,  40,  52,  56,  46,
+        24,  32,  39,  43,  51,  60,  60,  50,
+        36,  46,  47,  49,  56,  50,  51,  49
+};
+static const unsigned char UV_QUANTABLE[64] = {
+         8,   9,  12,  23,  49,  49,  49,  49,
+         9,  10,  13,  33,  49,  49,  49,  49,
+        12,  13,  28,  49,  49,  49,  49,  49,
+        23,  33,  49,  49,  49,  49,  49,  49,
+        49,  49,  49,  49,  49,  49,  49,  49,
+        49,  49,  49,  49,  49,  49,  49,  49,
+        49,  49,  49,  49,  49,  49,  49,  49,
+        49,  49,  49,  49,  49,  49,  49,  49
+};
+#endif
+#define W9968CF_DEC_ERR_CORRUPTED_DATA  -1
+#define W9968CF_DEC_ERR_BUF_OVERFLOW    -2
+#define W9968CF_DEC_ERR_NO_SOI          -3
+#define W9968CF_DEC_ERR_NO_SOF0         -4
+#define W9968CF_DEC_ERR_NO_SOS          -5
+#define W9968CF_DEC_ERR_NO_EOI          -6
+extern void w9968cf_init_decoder(void);
+extern int w9968cf_check_headers(const unsigned char* Pin, 
+                                 const unsigned long BUF_SIZE);
+extern int w9968cf_decode(const char* Pin, const unsigned long BUF_SIZE, 
+                          const unsigned W, const unsigned H, char* Pout);
+#endif /* _W9968CF_DECODER_H_ */

diff --git a/drivers/media/video/w9968cf_decoder.h b/drivers/media/video/w9968cf_decoder.h new file mode 100644 index 000000000000..31faccbe8f03 --- /dev/null +++ b/drivers/media/video/w9968cf_decoder.h
@@ -0,0 +1,86 @@
	1	/***************************************************************************
	2	* Video decoder for the W996[87]CF driver for Linux. *
	3	* *
	4	* Copyright (C) 2003 2004 by Luca Risolia <luca.risolia@studio.unibo.it> *
	5	* *
	6	* This program is free software; you can redistribute it and/or modify *
	7	* it under the terms of the GNU General Public License as published by *
	8	* the Free Software Foundation; either version 2 of the License, or *
	9	* (at your option) any later version. *
	10	* *
	11	* This program is distributed in the hope that it will be useful, *
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	14	* GNU General Public License for more details. *
	15	* *
	16	* You should have received a copy of the GNU General Public License *
	17	* along with this program; if not, write to the Free Software *
	18	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
	19	***************************************************************************/
	20
	21	#ifndef _W9968CF_DECODER_H_
	22	#define _W9968CF_DECODER_H_
	23
	24	/* Comment/uncomment this for high/low quality of compressed video */
	25	#define W9968CF_DEC_FAST_LOWQUALITY_VIDEO
	26
	27	#ifdef W9968CF_DEC_FAST_LOWQUALITY_VIDEO
	28	static const unsigned char Y_QUANTABLE[64] = {
	29	16, 11, 10, 16, 24, 40, 51, 61,
	30	12, 12, 14, 19, 26, 58, 60, 55,
	31	14, 13, 16, 24, 40, 57, 69, 56,
	32	14, 17, 22, 29, 51, 87, 80, 62,
	33	18, 22, 37, 56, 68, 109, 103, 77,
	34	24, 35, 55, 64, 81, 104, 113, 92,
	35	49, 64, 78, 87, 103, 121, 120, 101,
	36	72, 92, 95, 98, 112, 100, 103, 99
	37	};
	38
	39	static const unsigned char UV_QUANTABLE[64] = {
	40	17, 18, 24, 47, 99, 99, 99, 99,
	41	18, 21, 26, 66, 99, 99, 99, 99,
	42	24, 26, 56, 99, 99, 99, 99, 99,
	43	47, 66, 99, 99, 99, 99, 99, 99,
	44	99, 99, 99, 99, 99, 99, 99, 99,
	45	99, 99, 99, 99, 99, 99, 99, 99,
	46	99, 99, 99, 99, 99, 99, 99, 99,
	47	99, 99, 99, 99, 99, 99, 99, 99
	48	};
	49	#else
	50	static const unsigned char Y_QUANTABLE[64] = {
	51	8, 5, 5, 8, 12, 20, 25, 30,
	52	6, 6, 7, 9, 13, 29, 30, 27,
	53	7, 6, 8, 12, 20, 28, 34, 28,
	54	7, 8, 11, 14, 25, 43, 40, 31,
	55	9, 11, 18, 28, 34, 54, 51, 38,
	56	12, 17, 27, 32, 40, 52, 56, 46,
	57	24, 32, 39, 43, 51, 60, 60, 50,
	58	36, 46, 47, 49, 56, 50, 51, 49
	59	};
	60
	61	static const unsigned char UV_QUANTABLE[64] = {
	62	8, 9, 12, 23, 49, 49, 49, 49,
	63	9, 10, 13, 33, 49, 49, 49, 49,
	64	12, 13, 28, 49, 49, 49, 49, 49,
	65	23, 33, 49, 49, 49, 49, 49, 49,
	66	49, 49, 49, 49, 49, 49, 49, 49,
	67	49, 49, 49, 49, 49, 49, 49, 49,
	68	49, 49, 49, 49, 49, 49, 49, 49,
	69	49, 49, 49, 49, 49, 49, 49, 49
	70	};
	71	#endif
	72
	73	#define W9968CF_DEC_ERR_CORRUPTED_DATA -1
	74	#define W9968CF_DEC_ERR_BUF_OVERFLOW -2
	75	#define W9968CF_DEC_ERR_NO_SOI -3
	76	#define W9968CF_DEC_ERR_NO_SOF0 -4
	77	#define W9968CF_DEC_ERR_NO_SOS -5
	78	#define W9968CF_DEC_ERR_NO_EOI -6
	79
	80	extern void w9968cf_init_decoder(void);
	81	extern int w9968cf_check_headers(const unsigned char* Pin,
	82	const unsigned long BUF_SIZE);
	83	extern int w9968cf_decode(const char* Pin, const unsigned long BUF_SIZE,
	84	const unsigned W, const unsigned H, char* Pout);
	85
	86	#endif /* _W9968CF_DECODER_H_ */