2008-04-12 08:58:09 -04:00
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#ifndef JPEG_H
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#define JPEG_H 1
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/*
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* Insert a JPEG header at start of frame
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*
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* This module is used by the gspca subdrivers.
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* A special case is done for Conexant webcams.
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*
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* Copyright (C) Jean-Francois Moine (http://moinejf.free.fr)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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2009-01-07 14:49:57 -05:00
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/*
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* generation options
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* CONEX_CAM Conexant if present
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* QUANT_VAL quantization table (0..8)
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*/
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/*
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* JPEG header:
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* - start of jpeg frame
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* - quantization table
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* - huffman table
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* - start of SOF0
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*/
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static const u8 jpeg_head[] = {
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2008-04-12 08:58:09 -04:00
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0xff, 0xd8, /* jpeg */
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0xff, 0xdb, 0x00, 0x84, /* DQT */
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2009-01-07 14:49:57 -05:00
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#if QUANT_VAL == 0
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/* index 0 - Q40*/
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2008-04-12 08:58:09 -04:00
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0, /* quantization table part 1 */
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2009-01-07 14:49:57 -05:00
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0x14, 0x0e, 0x0f, 0x12, 0x0f, 0x0d, 0x14, 0x12,
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0x10, 0x12, 0x17, 0x15, 0x14, 0x18, 0x1e, 0x32,
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0x21, 0x1e, 0x1c, 0x1c, 0x1e, 0x3d, 0x2c, 0x2e,
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0x24, 0x32, 0x49, 0x40, 0x4c, 0x4b, 0x47, 0x40,
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0x46, 0x45, 0x50, 0x5a, 0x73, 0x62, 0x50, 0x55,
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0x6d, 0x56, 0x45, 0x46, 0x64, 0x88, 0x65, 0x6d,
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0x77, 0x7b, 0x81, 0x82, 0x81, 0x4e, 0x60, 0x8d,
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0x97, 0x8c, 0x7d, 0x96, 0x73, 0x7e, 0x81, 0x7c,
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2008-04-12 08:58:09 -04:00
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1, /* quantization table part 2 */
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2009-01-07 14:49:57 -05:00
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0x15, 0x17, 0x17, 0x1e, 0x1a, 0x1e, 0x3b, 0x21,
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0x21, 0x3b, 0x7c, 0x53, 0x46, 0x53, 0x7c, 0x0c,
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0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c,
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0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c,
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0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c,
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0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c,
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0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c,
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0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c,
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#elif QUANT_VAL == 1
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2008-04-12 08:58:09 -04:00
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/* index 1 - Q50 */
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0,
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2009-01-07 14:49:57 -05:00
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0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e,
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0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28,
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0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25,
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0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33,
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0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44,
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0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57,
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0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71,
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0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63,
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2008-04-12 08:58:09 -04:00
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1,
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2009-01-07 14:49:57 -05:00
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0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a,
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0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63,
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0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
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0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
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0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
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0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
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0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
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0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
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#elif QUANT_VAL == 2
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2008-04-12 08:58:09 -04:00
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/* index 2 Q60 */
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0,
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2009-01-07 14:49:57 -05:00
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0x0d, 0x09, 0x0a, 0x0b, 0x0a, 0x08, 0x0d, 0x0b,
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0x0a, 0x0b, 0x0e, 0x0e, 0x0d, 0x0f, 0x13, 0x20,
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0x15, 0x13, 0x12, 0x12, 0x13, 0x27, 0x1c, 0x1e,
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0x17, 0x20, 0x2e, 0x29, 0x31, 0x30, 0x2e, 0x29,
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0x2d, 0x2c, 0x33, 0x3a, 0x4a, 0x3e, 0x33, 0x36,
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0x46, 0x37, 0x2c, 0x2d, 0x40, 0x57, 0x41, 0x46,
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0x4c, 0x4e, 0x52, 0x53, 0x52, 0x32, 0x3e, 0x5a,
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0x61, 0x5a, 0x50, 0x60, 0x4a, 0x51, 0x52, 0x4f,
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2008-04-12 08:58:09 -04:00
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1,
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2009-01-07 14:49:57 -05:00
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0x0e, 0x0e, 0x0e, 0x13, 0x11, 0x13, 0x26, 0x15,
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0x15, 0x26, 0x4f, 0x35, 0x2d, 0x35, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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#elif QUANT_VAL == 3
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2008-04-12 08:58:09 -04:00
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/* index 3 - Q70 */
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0,
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2009-01-07 14:49:57 -05:00
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0x0a, 0x07, 0x07, 0x08, 0x07, 0x06, 0x0a, 0x08,
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0x08, 0x08, 0x0b, 0x0a, 0x0a, 0x0b, 0x0e, 0x18,
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0x10, 0x0e, 0x0d, 0x0d, 0x0e, 0x1d, 0x15, 0x16,
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0x11, 0x18, 0x23, 0x1f, 0x25, 0x24, 0x22, 0x1f,
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0x22, 0x21, 0x26, 0x2b, 0x37, 0x2f, 0x26, 0x29,
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0x34, 0x29, 0x21, 0x22, 0x30, 0x41, 0x31, 0x34,
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0x39, 0x3b, 0x3e, 0x3e, 0x3e, 0x25, 0x2e, 0x44,
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0x49, 0x43, 0x3c, 0x48, 0x37, 0x3d, 0x3e, 0x3b,
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2008-04-12 08:58:09 -04:00
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1,
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2009-01-07 14:49:57 -05:00
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0x0a, 0x0b, 0x0b, 0x0e, 0x0d, 0x0e, 0x1c, 0x10,
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0x10, 0x1c, 0x3b, 0x28, 0x22, 0x28, 0x3b, 0x3b,
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0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b,
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0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b,
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0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b,
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0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b,
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0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b,
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0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b,
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#elif QUANT_VAL == 4
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2008-04-12 08:58:09 -04:00
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/* index 4 - Q80 */
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0,
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2009-01-07 14:49:57 -05:00
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0x06, 0x04, 0x05, 0x06, 0x05, 0x04, 0x06, 0x06,
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0x05, 0x06, 0x07, 0x07, 0x06, 0x08, 0x0a, 0x10,
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0x0a, 0x0a, 0x09, 0x09, 0x0a, 0x14, 0x0e, 0x0f,
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0x0c, 0x10, 0x17, 0x14, 0x18, 0x18, 0x17, 0x14,
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0x16, 0x16, 0x1a, 0x1d, 0x25, 0x1f, 0x1a, 0x1b,
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0x23, 0x1c, 0x16, 0x16, 0x20, 0x2c, 0x20, 0x23,
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0x26, 0x27, 0x29, 0x2a, 0x29, 0x19, 0x1f, 0x2d,
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0x30, 0x2d, 0x28, 0x30, 0x25, 0x28, 0x29, 0x28,
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2008-04-12 08:58:09 -04:00
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1,
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2009-01-07 14:49:57 -05:00
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0x07, 0x07, 0x07, 0x0a, 0x08, 0x0a, 0x13, 0x0a,
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0x0a, 0x13, 0x28, 0x1a, 0x16, 0x1a, 0x28, 0x28,
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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#elif QUANT_VAL == 5
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2008-04-12 08:58:09 -04:00
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/* index 5 - Q85 */
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0,
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2009-01-07 14:49:57 -05:00
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0x05, 0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04,
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0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x07, 0x0c,
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0x08, 0x07, 0x07, 0x07, 0x07, 0x0f, 0x0b, 0x0b,
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0x09, 0x0c, 0x11, 0x0f, 0x12, 0x12, 0x11, 0x0f,
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0x11, 0x11, 0x13, 0x16, 0x1c, 0x17, 0x13, 0x14,
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0x1a, 0x15, 0x11, 0x11, 0x18, 0x21, 0x18, 0x1a,
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0x1d, 0x1d, 0x1f, 0x1f, 0x1f, 0x13, 0x17, 0x22,
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0x24, 0x22, 0x1e, 0x24, 0x1c, 0x1e, 0x1f, 0x1e,
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2008-04-12 08:58:09 -04:00
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1,
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2009-01-07 14:49:57 -05:00
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0x05, 0x05, 0x05, 0x07, 0x06, 0x07, 0x0e, 0x08,
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0x08, 0x0e, 0x1e, 0x14, 0x11, 0x14, 0x1e, 0x1e,
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0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
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0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
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0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
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0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
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0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
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0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
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#elif QUANT_VAL == 6
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2008-04-12 08:58:09 -04:00
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/* index 6 - 86 */
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0,
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0x04, 0x03, 0x03, 0x04, 0x03, 0x03, 0x04, 0x04,
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0x04, 0x04, 0x05, 0x05, 0x04, 0x05, 0x07, 0x0B,
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2009-01-07 14:49:57 -05:00
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0x07, 0x07, 0x06, 0x06, 0x07, 0x0e, 0x0a, 0x0a,
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0x08, 0x0B, 0x10, 0x0e, 0x11, 0x11, 0x10, 0x0e,
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0x10, 0x0f, 0x12, 0x14, 0x1a, 0x16, 0x12, 0x13,
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0x18, 0x13, 0x0f, 0x10, 0x16, 0x1f, 0x17, 0x18,
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0x1b, 0x1b, 0x1d, 0x1d, 0x1d, 0x11, 0x16, 0x20,
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0x22, 0x1f, 0x1c, 0x22, 0x1a, 0x1c, 0x1d, 0x1c,
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2008-04-12 08:58:09 -04:00
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1,
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0x05, 0x05, 0x05, 0x07, 0x06, 0x07, 0x0D, 0x07,
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2009-01-07 14:49:57 -05:00
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0x07, 0x0D, 0x1c, 0x12, 0x10, 0x12, 0x1c, 0x1c,
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0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
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0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
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0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
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0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
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0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
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0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c,
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#elif QUANT_VAL == 7
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2008-04-12 08:58:09 -04:00
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/* index 7 - 88 */
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0,
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0x04, 0x03, 0x03, 0x03, 0x03, 0x02, 0x04, 0x03,
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2009-01-07 14:49:57 -05:00
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0x03, 0x03, 0x04, 0x04, 0x04, 0x05, 0x06, 0x0a,
|
2008-04-12 08:58:09 -04:00
|
|
|
0x06, 0x06, 0x05, 0x05, 0x06, 0x0C, 0x08, 0x09,
|
2009-01-07 14:49:57 -05:00
|
|
|
0x07, 0x0a, 0x0e, 0x0c, 0x0f, 0x0e, 0x0e, 0x0c,
|
|
|
|
|
0x0d, 0x0d, 0x0f, 0x11, 0x16, 0x13, 0x0f, 0x10,
|
|
|
|
|
0x15, 0x11, 0x0d, 0x0d, 0x13, 0x1a, 0x13, 0x15,
|
|
|
|
|
0x17, 0x18, 0x19, 0x19, 0x19, 0x0f, 0x12, 0x1b,
|
|
|
|
|
0x1d, 0x1b, 0x18, 0x1d, 0x16, 0x18, 0x19, 0x18,
|
2008-04-12 08:58:09 -04:00
|
|
|
1,
|
|
|
|
|
0x04, 0x04, 0x04, 0x06, 0x05, 0x06, 0x0B, 0x06,
|
2009-01-07 14:49:57 -05:00
|
|
|
0x06, 0x0B, 0x18, 0x10, 0x0d, 0x10, 0x18, 0x18,
|
2008-04-12 08:58:09 -04:00
|
|
|
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
|
|
|
|
|
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
|
|
|
|
|
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
|
|
|
|
|
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
|
|
|
|
|
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
|
|
|
|
|
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
|
2009-01-07 14:49:57 -05:00
|
|
|
#elif QUANT_VAL == 8
|
2008-04-12 08:58:09 -04:00
|
|
|
/* index 8 - ?? */
|
|
|
|
|
0,
|
|
|
|
|
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
|
|
|
|
|
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x05,
|
|
|
|
|
0x03, 0x03, 0x03, 0x03, 0x03, 0x06, 0x04, 0x05,
|
|
|
|
|
0x04, 0x05, 0x07, 0x06, 0x08, 0x08, 0x07, 0x06,
|
2009-01-07 14:49:57 -05:00
|
|
|
0x07, 0x07, 0x08, 0x09, 0x0c, 0x0a, 0x08, 0x09,
|
|
|
|
|
0x0B, 0x09, 0x07, 0x07, 0x0a, 0x0e, 0x0a, 0x0b,
|
|
|
|
|
0x0c, 0x0c, 0x0d, 0x0d, 0x0d, 0x08, 0x0a, 0x0e,
|
|
|
|
|
0x0f, 0x0e, 0x0d, 0x0f, 0x0c, 0x0d, 0x0d, 0x0c,
|
2008-04-12 08:58:09 -04:00
|
|
|
1,
|
|
|
|
|
0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x06, 0x03,
|
2009-01-07 14:49:57 -05:00
|
|
|
0x03, 0x06, 0x0c, 0x08, 0x07, 0x08, 0x0c, 0x0c,
|
|
|
|
|
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
|
|
|
|
|
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
|
|
|
|
|
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
|
|
|
|
|
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
|
|
|
|
|
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
|
|
|
|
|
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
|
|
|
|
|
#else
|
|
|
|
|
#error "Invalid quantization table"
|
|
|
|
|
#endif
|
2008-04-12 08:58:09 -04:00
|
|
|
|
2009-01-07 14:49:57 -05:00
|
|
|
/* huffman table */
|
2008-04-12 08:58:09 -04:00
|
|
|
0xff, 0xc4, 0x01, 0xa2,
|
|
|
|
|
0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01,
|
|
|
|
|
0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
|
|
|
|
|
0x07, 0x08, 0x09, 0x0a, 0x0b, 0x01, 0x00, 0x03,
|
|
|
|
|
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
|
|
|
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
|
|
|
|
|
0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
|
|
|
|
|
0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03,
|
|
|
|
|
0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00,
|
|
|
|
|
0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04,
|
|
|
|
|
0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13,
|
|
|
|
|
0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81,
|
|
|
|
|
0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15,
|
|
|
|
|
0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82,
|
|
|
|
|
0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25,
|
|
|
|
|
0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36,
|
|
|
|
|
0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46,
|
|
|
|
|
0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56,
|
|
|
|
|
0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66,
|
|
|
|
|
0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76,
|
|
|
|
|
0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86,
|
|
|
|
|
0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95,
|
|
|
|
|
0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4,
|
|
|
|
|
0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3,
|
|
|
|
|
0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2,
|
|
|
|
|
0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca,
|
|
|
|
|
0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9,
|
|
|
|
|
0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
|
|
|
|
|
0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5,
|
|
|
|
|
0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x11, 0x00, 0x02,
|
|
|
|
|
0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05,
|
|
|
|
|
0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01,
|
|
|
|
|
0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06,
|
|
|
|
|
0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22,
|
|
|
|
|
0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1,
|
|
|
|
|
0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62,
|
|
|
|
|
0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25,
|
|
|
|
|
0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28,
|
|
|
|
|
0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a,
|
|
|
|
|
0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a,
|
|
|
|
|
0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a,
|
|
|
|
|
0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a,
|
|
|
|
|
0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a,
|
|
|
|
|
0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
|
|
|
|
|
0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
|
|
|
|
|
0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
|
|
|
|
|
0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
|
|
|
|
|
0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
|
|
|
|
|
0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
|
|
|
|
|
0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3,
|
|
|
|
|
0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2,
|
|
|
|
|
0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa,
|
|
|
|
|
#ifdef CONEX_CAM
|
|
|
|
|
/* the Conexant frames start with SOF0 */
|
|
|
|
|
#else
|
|
|
|
|
0xff, 0xc0, 0x00, 0x11, /* SOF0 (start of frame 0 */
|
|
|
|
|
0x08, /* data precision */
|
|
|
|
|
#endif
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#ifndef CONEX_CAM
|
|
|
|
|
/* variable part:
|
|
|
|
|
* 0x01, 0xe0, height
|
|
|
|
|
* 0x02, 0x80, width
|
|
|
|
|
* 0x03, component number
|
|
|
|
|
* 0x01,
|
|
|
|
|
* 0x21, samples Y
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* end of header */
|
2009-01-07 14:49:57 -05:00
|
|
|
static u8 eoh[] = {
|
2008-04-12 08:58:09 -04:00
|
|
|
0x00, /* quant Y */
|
|
|
|
|
0x02, 0x11, 0x01, /* samples CbCr - quant CbCr */
|
|
|
|
|
0x03, 0x11, 0x01,
|
|
|
|
|
|
2008-06-12 09:58:58 -04:00
|
|
|
0xff, 0xda, 0x00, 0x0c, /* SOS (start of scan) */
|
2008-04-12 08:58:09 -04:00
|
|
|
0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00
|
|
|
|
|
};
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* -- output the JPEG header -- */
|
|
|
|
|
static void jpeg_put_header(struct gspca_dev *gspca_dev,
|
|
|
|
|
struct gspca_frame *frame,
|
|
|
|
|
int samplesY)
|
|
|
|
|
{
|
|
|
|
|
#ifndef CONEX_CAM
|
2009-01-07 14:49:57 -05:00
|
|
|
u8 tmpbuf[8];
|
2008-04-12 08:58:09 -04:00
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
|
2009-01-07 14:49:57 -05:00
|
|
|
jpeg_head, sizeof jpeg_head);
|
2008-04-12 08:58:09 -04:00
|
|
|
#ifndef CONEX_CAM
|
|
|
|
|
tmpbuf[0] = gspca_dev->height >> 8;
|
|
|
|
|
tmpbuf[1] = gspca_dev->height & 0xff;
|
|
|
|
|
tmpbuf[2] = gspca_dev->width >> 8;
|
|
|
|
|
tmpbuf[3] = gspca_dev->width & 0xff;
|
|
|
|
|
tmpbuf[4] = 0x03; /* component number */
|
|
|
|
|
tmpbuf[5] = 0x01; /* first component */
|
|
|
|
|
tmpbuf[6] = samplesY;
|
|
|
|
|
gspca_frame_add(gspca_dev, INTER_PACKET, frame,
|
|
|
|
|
tmpbuf, 7);
|
|
|
|
|
gspca_frame_add(gspca_dev, INTER_PACKET, frame,
|
|
|
|
|
eoh, sizeof eoh);
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
#endif
|
