--- amv.pl 2007/07/20 16:54:52 12 +++ amv.pl 2007/07/20 16:55:33 13 @@ -323,6 +323,96 @@ ); #------------------------------------------------------------------ + my $header = + # SOI + "\xFF\xD8". + # JFIF + "\xFF\xE0". + "\x00\x0e\x41\x56\x49\x31\x00\x00\x00\x00\x00\x00\x00\x00". + "\xff\xDD\x00\x04\x00\x00". + # quantization table + "\xFF\xDB". + "\x00\x43\x00\x21\x16\x18". + "\x1D\x18\x14\x21\x1D\x1B\x1D\x25". + "\x23\x21\x27\x31\x53\x36\x31\x2D". + "\x2D\x31\x65\x48\x4c\x3c\x53\x78". + "\x6a\x7e\x7c\x76\x6a\x74\x72\x85". + "\x95\xbf\xa2\x85\x8d\xb4\x8f\x72". + "\x74\xa6\xe2\xa8\xb4\xc5\xcb\xd6". + "\xd8\xd6\x80\xa0\xeb\xfb\xe8\xd0". + "\xf9\xbf\xd2\xd6\xcd". + # quantization table + "\xff\xdb". + "\x00\x43\x01\x23\x25\x25\x31\x2b\x31". + "\x61\x36\x36\x61\xcd\x89\x74\x89". + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd". + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd". + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd". + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd". + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd". + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd". + "\xcd\xcd". + # Define huffman table (section B.2.4.1) + "\xFF\xC4". # Marker + "\x00\x1F". # Length (31 bytes) + "\x00". # DC, table 0 + "\x00\x01\x05\x01\x01\x01\x01\x01\x01\x00\x00\x00". + "\x00\x00\x00\x00\x00\x01\x02\x03\x04\x05\x06\x07". + "\x08\x09\x0A\x0B". + # Define huffman table (section B.2.4.1) + "\xFF\xC4". # Marker + "\x00\xB5". # Length (181 bytes) + "\x10". # AC, table 0 + "\x00\x02\x01\x03\x03\x02\x04\x03\x05\x05\x04\x04". + "\x00\x00\x01\x7D\x01\x02\x03\x00\x04\x11\x05\x12". + "\x21\x31\x41\x06\x13\x51\x61\x07\x22\x71\x14\x32". + "\x81\x91\xA1\x08\x23\x42\xB1\xC1\x15\x52\xD1\xF0". + "\x24\x33\x62\x72\x82\x09\x0A\x16\x17\x18\x19\x1A". + "\x25\x26\x27\x28\x29\x2A\x34\x35\x36\x37\x38\x39". + "\x3A\x43\x44\x45\x46\x47\x48\x49\x4A\x53\x54\x55". + "\x56\x57\x58\x59\x5A\x63\x64\x65\x66\x67\x68\x69". + "\x6A\x73\x74\x75\x76\x77\x78\x79\x7A\x83\x84\x85". + "\x86\x87\x88\x89\x8A\x92\x93\x94\x95\x96\x97\x98". + "\x99\x9A\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xAA\xB2". + "\xB3\xB4\xB5\xB6\xB7\xB8\xB9\xBA\xC2\xC3\xC4\xC5". + "\xC6\xC7\xC8\xC9\xCA\xD2\xD3\xD4\xD5\xD6\xD7\xD8". + "\xD9\xDA\xE1\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xEA". + "\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\xFA". + # Define huffman table (section B.2.4.1) + "\xFF\xC4". # /* Marker */ + "\x00\x1F". # /* Length (31 bytes) */ + "\x01". #/* DC". table 1 */ + "\x00\x03\x01\x01\x01\x01\x01\x01\x01\x01\x01\x00". + "\x00\x00\x00\x00\x00\x01\x02\x03\x04\x05\x06\x07". + "\x08\x09\x0A\x0B". + #/* Define huffman table (section B.2.4.1) */ + "\xFF\xC4". # /* Marker */ + "\x00\xB5". # /* Length (181 bytes) */ + "\x11". #/* AC". table 1 */ + "\x00\x02\x01\x02\x04\x04\x03\x04\x07\x05\x04\x04". + "\x00\x01\x02\x77\x00\x01\x02\x03\x11\x04\x05\x21". + "\x31\x06\x12\x41\x51\x07\x61\x71\x13\x22\x32\x81". + "\x08\x14\x42\x91\xA1\xB1\xC1\x09\x23\x33\x52\xF0". + "\x15\x62\x72\xD1\x0A\x16\x24\x34\xE1\x25\xF1\x17". + "\x18\x19\x1A\x26\x27\x28\x29\x2A\x35\x36\x37\x38". + "\x39\x3A\x43\x44\x45\x46\x47\x48\x49\x4A\x53\x54". + "\x55\x56\x57\x58\x59\x5A\x63\x64\x65\x66\x67\x68". + "\x69\x6A\x73\x74\x75\x76\x77\x78\x79\x7A\x82\x83". + "\x84\x85\x86\x87\x88\x89\x8A\x92\x93\x94\x95\x96". + "\x97\x98\x99\x9A\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9". + "\xAA\xB2\xB3\xB4\xB5\xB6\xB7\xB8\xB9\xBA\xC2\xC3". + "\xC4\xC5\xC6\xC7\xC8\xC9\xCA\xD2\xD3\xD4\xD5\xD6". + "\xD7\xD8\xD9\xDA\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9". + "\xEA\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\xFA". + # start of frame + "\xff\xc0". + "\x00\x11\x08". + pack("nn", 120, 160). + "\x03\x01\x21\x00\x02\x11\x01\x03\x11\x01". + # + "\xff\xda". + "\x00\x0c\x03\x01\x00\x02\x11\x03\x11". + "\x00\x3f\x00"; if ( $dump ) { warn "## created JPEG header...\n";