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%%EndProlog
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%
% Encoding vector and redefinition of findfont for the ISO Latin1 standard.
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%
% Apparently no guarantee findfont is defined in systemdict so the obvious
%
%	systemdict /findfont get exec
%
% can generate an error. So far the only exception is a VT600 (version 48.0).
%

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setup
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12 /Times-Bold f
(Ppmtompeg User) 2220 1230 w
(Manual) 3139 1230 w
10 /Times-Bold f
(Ppmtompeg) 720 1920 w
10 /Times-Roman f
(Updated: 23 July 2006) 720 2076 w
(Table Of Contents) 720 2196 w
10 /Times-Bold f
(NAME) 720 2436 w
10 /Times-Roman f
(ppmtompeg \255 encode an MPEG\2551 bitstream) 720 2592 w
10 /Times-Bold f
(SYNOPSIS) 720 2832 w
(ppmtompeg) 720 2988 w
10 /Times-Roman f
([) 1256 2988 w
10 /Times-Italic f
(options) 1289 2988 w
10 /Times-Roman f
(]) 1584 2988 w
10 /Times-Italic f
(parameter\255file) 1642 2988 w
10 /Times-Bold f
(DESCRIPTION) 720 3228 w
10 /Times-Roman f
(This program is part of Netpbm.) 720 3420 w
10 /Times-Bold f
(ppmtompeg) 720 3576 w
10 /Times-Roman f
(produces an MPEG\2551 video stream.) 1256 3576 w
(MPEG\2551 is the first great video compression method, and) 2734 3576 w
(is) 720 3696 w
(what) 835 3696 w
(is) 1077 3696 w
(used) 1192 3696 w
(in) 1423 3696 w
(Video) 1549 3696 w
(CDs) 1841 3696 w
(\(VCD\).) 2067 3696 w
10 /Times-Bold f
(ppmtompeg) 2442 3696 w
10 /Times-Roman f
(originated) 3001 3696 w
(in) 3453 3696 w
(the) 3578 3696 w
(year) 3747 3696 w
(1995.) 3965 3696 w
(DVD) 4262 3696 w
(uses) 4525 3696 w
(a) 4744 3696 w
(more) 4835 3696 w
(advanced) 720 3816 w
(method,) 1126 3816 w
(MPEG\2552.) 1481 3816 w
(There) 1922 3816 w
(is) 2184 3816 w
(an) 2282 3816 w
(even) 2407 3816 w
(newer) 2626 3816 w
(method) 2900 3816 w
(called) 3231 3816 w
(MPEG\2554) 3500 3816 w
(which) 3892 3816 w
(is) 4167 3816 w
(also) 4265 3816 w
(called) 4457 3816 w
(Divx.) 4726 3816 w
(I) 5007 3816 w
(don't know where one finds that used.) 720 3936 w
(There's) 720 4092 w
(technically) 1051 4092 w
(a) 1516 4092 w
(difference) 1587 4092 w
(between) 2017 4092 w
(a) 2376 4092 w
(compression) 2447 4092 w
(method) 2979 4092 w
(for) 3306 4092 w
(video) 3449 4092 w
(and) 3698 4092 w
(an) 3869 4092 w
(actual) 3990 4092 w
(file) 4255 4092 w
(\(stream\)) 4415 4092 w
(format) 4774 4092 w
(for) 720 4212 w
(a) 862 4212 w
(movie,) 932 4212 w
(and) 1233 4212 w
(I) 1403 4212 w
(don't) 1462 4212 w
(know) 1699 4212 w
(if) 1947 4212 w
(it) 2034 4212 w
(can) 2116 4212 w
(be) 2280 4212 w
(validly) 2400 4212 w
(said) 2704 4212 w
(that) 2891 4212 w
(the) 3067 4212 w
(format of the stream) 3215 4212 w
10 /Times-Bold f
(ppmtompeg) 4052 4212 w
10 /Times-Roman f
(produces is) 4588 4212 w
(MPEG\2551.) 720 4332 w
(Mencoder) 720 4488 w
(from) 1151 4488 w
(the) 1372 4488 w
(Mplayer) 1521 4488 w
(package) 1886 4488 w
(is) 2239 4488 w
(probably) 2333 4488 w
(superior) 2715 4488 w
(for) 3069 4488 w
(most) 3212 4488 w
(video) 3434 4488 w
(format) 3684 4488 w
(generation) 3978 4488 w
(needs,) 4427 4488 w
(if) 4707 4488 w
(for) 4796 4488 w
(no) 4940 4488 w
(other reason than that it is more popular.) 720 4608 w
(The programming library) 720 4764 w
10 /Times-Bold f
(PM2V) 1760 4764 w
10 /Times-Roman f
(generates MPEG\2552 streams.) 2062 4764 w
(Use) 720 4920 w
(Mplayer) 910 4920 w
(\(not) 1283 4920 w
(part) 1479 4920 w
(of) 1669 4920 w
(Netpbm\)) 1787 4920 w
(to) 2177 4920 w
(do) 2290 4920 w
(the) 2425 4920 w
(reverse) 2582 4920 w
(conversion:) 2904 4920 w
(to) 3406 4920 w
(create) 3520 4920 w
(a) 3793 4920 w
(series) 3873 4920 w
(of) 4136 4920 w
(PNM) 4255 4920 w
(files) 4508 4920 w
(from) 4716 4920 w
(an) 4946 4920 w
(MPEG stream.) 720 5040 w
10 /Times-Italic f
(param) 720 5196 w
10 /S f
(_) 981 5196 w
10 /Times-Italic f
(file) 1031 5196 w
10 /Times-Roman f
(is a parameter file which includes a) 1184 5196 w
(list) 2623 5196 w
(of) 2772 5196 w
(input) 2881 5196 w
(files) 3113 5196 w
(and) 3311 5196 w
(other) 3481 5196 w
(parameters.) 3712 5196 w
(The) 4225 5196 w
(file) 4406 5196 w
(is) 4565 5196 w
(described) 4658 5196 w
(in detail below.) 720 5316 w
(To) 720 5472 w
(understand) 863 5472 w
(this) 1334 5472 w
(program,) 1512 5472 w
(you) 1908 5472 w
(need) 2091 5472 w
(to) 2312 5472 w
(understand) 2423 5472 w
(something) 2894 5472 w
(about) 3344 5472 w
(the) 3599 5472 w
(complex) 3754 5472 w
(MPEG\2551) 4131 5472 w
(format.) 4525 5472 w
(One) 4874 5472 w
(source) 720 5592 w
(of) 1015 5592 w
(information) 1133 5592 w
(about) 1640 5592 w
(this) 1897 5592 w
(standard) 2077 5592 w
(format) 2450 5592 w
(is) 2751 5592 w
(the) 2853 5592 w
(section) 3009 5592 w
(Introduction) 3326 5592 w
(to) 3854 5592 w
(MPEG) 3966 5592 w
(in) 4278 5592 w
(theCompression) 4390 5592 w
(FAQ.) 720 5712 w
10 /Times-Bold f
(OPTIONS) 720 5952 w
10 /Times-Roman f
(The) 720 6144 w
10 /Times-Bold f
(\255gop) 900 6144 w
10 /Times-Roman f
(,) 1089 6144 w
10 /Times-Bold f
(\255combine) 1139 6144 w
10 /S f
(_) 1533 6144 w
10 /Times-Bold f
(gops) 1583 6144 w
10 /Times-Roman f
(,) 1778 6144 w
10 /Times-Bold f
(\255frames) 1828 6144 w
10 /Times-Roman f
(, and) 2154 6144 w
10 /Times-Bold f
(\255combine) 2373 6144 w
10 /S f
(_) 2767 6144 w
10 /Times-Bold f
(frames) 2817 6144 w
10 /Times-Roman f
(options are all exclusive.) 3135 6144 w
10 /Times-Bold f
(\255stat) 970 6300 w
(stat) 1185 6300 w
10 /S f
(_) 1340 6300 w
10 /Times-Bold f
(file) 1390 6300 w
10 /Times-Roman f
(This) 1523 6300 w
(option) 1728 6300 w
(causes) 2011 6300 w
10 /Times-Bold f
(ppmtompeg) 2298 6300 w
10 /Times-Roman f
(to) 2836 6300 w
(append) 2941 6300 w
(the) 3256 6300 w
(statistics) 3405 6300 w
(that) 3778 6300 w
(it) 3956 6300 w
(write) 4040 6300 w
(to) 4273 6300 w
(Standard) 4379 6300 w
(Output) 4762 6300 w
(to) 1220 6420 w
(the) 1326 6420 w
(file) 1476 6420 w
10 /Times-Italic f
(stat) 1637 6420 w
10 /S f
(_) 1782 6420 w
10 /Times-Italic f
(file) 1832 6420 w
10 /Times-Roman f
(as) 1988 6420 w
(well.) 2099 6420 w
(The) 2349 6420 w
(statistics) 2532 6420 w
(use) 2905 6420 w
(the) 3066 6420 w
(following) 3215 6420 w
(abbreviations:) 3631 6420 w
(bits) 4224 6420 w
(per) 4396 6420 w
(block) 4550 6420 w
(\(bpb\),) 4799 6420 w
(bits per frame \(bpf\), seconds per frame \(spf\), and bits per second \(bps\).) 1220 6540 w
(These) 970 6696 w
(statistics) 1235 6696 w
(include) 1607 6696 w
(how) 1929 6696 w
(many) 2129 6696 w
(I,) 2379 6696 w
(P,) 2465 6696 w
(and) 2574 6696 w
(B) 2746 6696 w
(frames) 2841 6696 w
(there) 3140 6696 w
(were,) 3367 6696 w
(and) 3613 6696 w
(information) 3785 6696 w
(about) 4285 6696 w
(compression) 4535 6696 w
(and quality.) 970 6816 w
10 /Times-Bold f
(\255quiet) 970 6972 w
10 /Times-Italic f
(num) 1276 6972 w
10 /S f
(_) 1448 6972 w
10 /Times-Italic f
(seconds) 1498 6972 w
10 /Times-Roman f
(causes) 1870 6972 w
10 /Times-Bold f
(ppmtompeg) 2186 6972 w
10 /Times-Roman f
(not) 2754 6972 w
(to) 2939 6972 w
(report) 3074 6972 w
(remaining) 3369 6972 w
(time) 3831 6972 w
(more) 4066 6972 w
(often) 4328 6972 w
(than) 4590 6972 w
(every) 4819 6972 w
10 /Times-Italic f
(num) 1220 7092 w
10 /S f
(_) 1392 7092 w
10 /Times-Italic f
(seconds) 1442 7092 w
10 /Times-Roman f
(seconds) 1788 7092 w
(\(unless) 2133 7092 w
(the) 2445 7092 w
(time) 2596 7092 w
(estimate) 2803 7092 w
(rises,) 3165 7092 w
(which) 3402 7092 w
(will) 3675 7092 w
(happen) 3860 7092 w
(near) 4177 7092 w
(the) 4377 7092 w
(beginning) 4528 7092 w
(of) 4957 7092 w
(the) 1220 7212 w
(run\).) 1371 7212 w
(A) 1616 7212 w
(negative) 1717 7212 w
(value) 2084 7212 w
(tells) 2329 7212 w
10 /Times-Bold f
(ppmtompeg) 2525 7212 w
10 /Times-Roman f
(not) 3065 7212 w
(to) 3222 7212 w
(report) 3329 7212 w
(at) 3596 7212 w
(all.) 3697 7212 w
(0) 3876 7212 w
(is) 3956 7212 w
(the) 4053 7212 w
(default) 4205 7212 w
(\(reports) 4512 7212 w
(once) 4852 7212 w
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10 /Times-Roman f
(\255 2 \255) 2797 480 w
(after) 1220 840 w
(each) 1434 840 w
(frame\).) 1648 840 w
(Note) 1995 840 w
(that) 2221 840 w
(the) 2403 840 w
(time) 2557 840 w
(remaining) 2767 840 w
(is) 3204 840 w
(an) 3303 840 w
(estimate) 3429 840 w
(and) 3794 840 w
(does) 3970 840 w
(not) 4185 840 w
(take) 4345 840 w
(into) 4543 840 w
(account) 4730 840 w
(time to read in frames.) 1220 960 w
10 /Times-Bold f
(\255realquiet) 970 1116 w
10 /Times-Roman f
(causes) 1441 1116 w
10 /Times-Bold f
(ppmtompeg) 1731 1116 w
10 /Times-Roman f
(to) 2272 1116 w
(run) 2381 1116 w
(silently,with) 2545 1116 w
(the) 3074 1116 w
(only) 3227 1116 w
(screen) 3436 1116 w
(output) 3721 1116 w
(being) 4008 1116 w
(errors.) 4261 1116 w
(Particularly) 4574 1116 w
(useful when reading input from stdin.) 1220 1236 w
10 /Times-Bold f
(This option prevents ppmtompeg) 1245 1392 w
10 /Times-Roman f
(from printing a summary line for each frame) 2685 1392 w
10 /Times-Bold f
(\255float) 970 1548 w
10 /S f
(_) 1197 1548 w
10 /Times-Bold f
(dct) 1247 1548 w
10 /Times-Roman f
(forces) 1405 1548 w
10 /Times-Bold f
(ppmtompeg) 1674 1548 w
10 /Times-Roman f
(to) 2211 1548 w
(use) 2315 1548 w
(a) 2474 1548 w
(more) 2544 1548 w
(accurate,) 2775 1548 w
(yet) 3157 1548 w
(more) 3305 1548 w
(computationally) 3536 1548 w
(expensive) 4212 1548 w
(version) 4637 1548 w
(of) 4957 1548 w
(the DCT.) 1220 1668 w
10 /Times-Bold f
(\255gop) 970 1824 w
10 /Times-Italic f
(gop) 1187 1824 w
10 /S f
(_) 1337 1824 w
10 /Times-Italic f
(num) 1387 1824 w
10 /Times-Roman f
(causes) 1559 1824 w
10 /Times-Bold f
(ppmtompeg) 1847 1824 w
10 /Times-Roman f
(to) 2387 1824 w
(encode) 2494 1824 w
(only) 2805 1824 w
(the) 3012 1824 w
(numbered) 3163 1824 w
(GOP) 3591 1824 w
(\(first) 3820 1824 w
(GOP) 4043 1824 w
(is) 4272 1824 w
(0\).) 4368 1824 w
(The) 4530 1824 w
(parame\255) 4714 1824 w
(ter) 1220 1944 w
(file) 1354 1944 w
(is) 1516 1944 w
(the) 1612 1944 w
(same) 1763 1944 w
(as) 1997 1944 w
(for) 2109 1944 w
(normal) 2254 1944 w
(usage.) 2566 1944 w
(The) 2872 1944 w
(output) 3055 1944 w
(file) 3339 1944 w
(will) 3500 1944 w
(be) 3684 1944 w
(the) 3806 1944 w
(normal) 3956 1944 w
(output) 4267 1944 w
(file) 4551 1944 w
(with) 4712 1944 w
(the) 4918 1944 w
(suffix) 1220 2064 w
10 /Times-Bold f
(.gop.) 1478 2064 w
10 /Times-Italic f
(gop) 1684 2064 w
10 /S f
(_) 1834 2064 w
10 /Times-Italic f
(num) 1884 2064 w
10 /Times-Roman f
(.) 2056 2064 w
10 /Times-Bold f
(ppmtompeg) 2131 2064 w
10 /Times-Roman f
(does not output any sequence information.) 2667 2064 w
10 /Times-Bold f
(\255combine) 970 2220 w
10 /S f
(_) 1364 2220 w
10 /Times-Bold f
(gops) 1414 2220 w
10 /Times-Roman f
(causes) 1640 2220 w
10 /Times-Bold f
(ppmtompeg) 1931 2220 w
10 /Times-Roman f
(simply) 2473 2220 w
(to) 2777 2220 w
(combine) 2886 2220 w
(some) 3261 2220 w
(GOP) 3503 2220 w
(files) 3735 2220 w
(into) 3939 2220 w
(a) 4127 2220 w
(single) 4203 2220 w
(MPEG) 4474 2220 w
(output) 4784 2220 w
(stream.) 1220 2340 w
10 /Times-Bold f
(ppmtompeg) 1579 2340 w
10 /Times-Roman f
(inserts) 2133 2340 w
(a) 2437 2340 w
(sequence) 2523 2340 w
(header) 2930 2340 w
(and) 3237 2340 w
(trailer.) 3423 2340 w
(In) 3753 2340 w
(this) 3878 2340 w
(case,) 4065 2340 w
(the) 4303 2340 w
(parameter) 4467 2340 w
(file) 4907 2340 w
(needs) 1220 2460 w
(only) 1475 2460 w
(to) 1681 2460 w
(contain) 1787 2460 w
(the) 2110 2460 w
(SIZE) 2261 2460 w
(value,) 2501 2460 w
(an) 2771 2460 w
(output) 2894 2460 w
(file,) 3179 2460 w
(and) 3366 2460 w
(perhaps) 3539 2460 w
(a) 3878 2460 w
(list) 3951 2460 w
(of) 4103 2460 w
(input) 4215 2460 w
(GOP) 4450 2460 w
(files) 4679 2460 w
(\(see) 4880 2460 w
(below\).) 1220 2580 w
(If) 1574 2580 w
(you) 1667 2580 w
(don't) 1844 2580 w
(supply) 2082 2580 w
(a) 2375 2580 w
(list) 2445 2580 w
(of) 2594 2580 w
(input) 2703 2580 w
(GOP) 2935 2580 w
(files) 3161 2580 w
(is) 3359 2580 w
(used,) 3452 2580 w
(then) 3686 2580 w
10 /Times-Bold f
(ppmtompeg) 3884 2580 w
10 /Times-Roman f
(assumes) 4421 2580 w
(you're) 4780 2580 w
(using) 1220 2700 w
(the) 1466 2700 w
(same) 1617 2700 w
(parameter) 1851 2700 w
(file) 2278 2700 w
(you) 2441 2700 w
(used) 2621 2700 w
(when) 2834 2700 w
(you) 3080 2700 w
(created) 3260 2700 w
(the) 3577 2700 w
(input) 3729 2700 w
(\(with) 3965 2700 w
(the) 4206 2700 w
10 /Times-Bold f
(\255gop) 4358 2700 w
10 /Times-Roman f
(option\)) 4577 2700 w
(and) 4896 2700 w
(calculates) 1220 2820 w
(the) 1643 2820 w
(corresponding) 1795 2820 w
(gop) 2396 2820 w
(filenames) 2576 2820 w
(itself.) 2994 2820 w
(If) 3273 2820 w
(this) 3368 2820 w
(is) 3542 2820 w
(not) 3638 2820 w
(the) 3795 2820 w
(case,) 3946 2820 w
(you) 4171 2820 w
(can) 4350 2820 w
(specify) 4517 2820 w
(input) 4834 2820 w
(GOP) 1220 2940 w
(files) 1456 2940 w
(in) 1664 2940 w
(the) 1778 2940 w
(same) 1936 2940 w
(manner) 2177 2940 w
(as) 2513 2940 w
(normal) 2633 2940 w
(input) 2953 2940 w
(files) 3196 2940 w
(\255\255) 3405 2940 w
(except) 3508 2940 w
(instead) 3805 2940 w
(of) 4125 2940 w
(using) 4245 2940 w
(INPUT) 4499 2940 w
10 /S f
(_) 4793 2940 w
10 /Times-Roman f
(DIR,) 4843 2940 w
(INPUT,) 1220 3060 w
(and) 1568 3060 w
(END) 1741 3060 w
10 /S f
(_) 1946 3060 w
10 /Times-Roman f
(INPUT,) 1996 3060 w
(use) 2344 3060 w
(GOP) 2506 3060 w
10 /S f
(_) 2706 3060 w
10 /Times-Roman f
(INPUT) 2756 3060 w
10 /S f
(_) 3050 3060 w
10 /Times-Roman f
(DIR,) 3100 3060 w
(GOP) 3326 3060 w
10 /S f
(_) 3526 3060 w
10 /Times-Roman f
(INPUT,) 3576 3060 w
(and) 3924 3060 w
(GOP) 4097 3060 w
10 /S f
(_) 4297 3060 w
10 /Times-Roman f
(END) 4347 3060 w
10 /S f
(_) 4552 3060 w
10 /Times-Roman f
(INPUT.) 4602 3060 w
(If) 4974 3060 w
(no) 1220 3180 w
(input) 1358 3180 w
(GOP) 1602 3180 w
(files) 1840 3180 w
(are) 2050 3180 w
(specified,) 2209 3180 w
(then) 2632 3180 w
(the) 2842 3180 w
(default) 3002 3180 w
(is) 3317 3180 w
(to) 3422 3180 w
(use) 3538 3180 w
(the) 3709 3180 w
(output) 3869 3180 w
(file) 4163 3180 w
(name) 4335 3180 w
(with) 4590 3180 w
(suffix) 4807 3180 w
10 /Times-Bold f
(.gop.) 1220 3300 w
10 /Times-Italic f
(gop) 1426 3300 w
10 /S f
(_) 1576 3300 w
10 /Times-Italic f
(num) 1626 3300 w
10 /Times-Roman f
(, with) 1798 3300 w
10 /Times-Italic f
(gop) 2051 3300 w
10 /S f
(_) 2201 3300 w
10 /Times-Italic f
(num) 2251 3300 w
10 /Times-Roman f
(starting from 0, as the input files.) 2448 3300 w
(Thus,) 970 3456 w
(unless) 1227 3456 w
(you're) 1509 3456 w
(mixing) 1801 3456 w
(and) 2117 3456 w
(matching) 2293 3456 w
(GOP) 2697 3456 w
(files) 2929 3456 w
(from) 3133 3456 w
(different) 3359 3456 w
(sources,) 3735 3456 w
(you) 4092 3456 w
(can) 4275 3456 w
(simply) 4446 3456 w
(use) 4752 3456 w
(the) 4918 3456 w
(same) 970 3576 w
(parameter) 1201 3576 w
(file) 1625 3576 w
(for creating the GOP files \() 1784 3576 w
10 /Times-Bold f
(\255gop) 2873 3576 w
10 /Times-Roman f
(\) and for later turning them into an MPEG stream) 3062 3576 w
(\() 970 3696 w
10 /Times-Bold f
(\255combine) 1003 3696 w
10 /S f
(_) 1397 3696 w
10 /Times-Bold f
(gops) 1447 3696 w
10 /Times-Roman f
(\).) 1642 3696 w
10 /Times-Bold f
(\255frames) 970 3852 w
10 /Times-Italic f
(first) 1326 3852 w
10 /S f
(_) 1488 3852 w
10 /Times-Italic f
(frame) 1538 3852 w
(last) 1801 3852 w
10 /S f
(_) 1946 3852 w
10 /Times-Italic f
(frame) 1996 3852 w
10 /Times-Roman f
(This) 2229 3852 w
(option) 2437 3852 w
(causes) 2723 3852 w
10 /Times-Bold f
(ppmtompeg) 3013 3852 w
10 /Times-Roman f
(to) 3555 3852 w
(encode) 3664 3852 w
(only) 3977 3852 w
(the) 4186 3852 w
(frames) 4339 3852 w
(numbered) 4641 3852 w
10 /Times-Italic f
(first) 1220 3972 w
10 /S f
(_) 1382 3972 w
10 /Times-Italic f
(frame) 1432 3972 w
10 /Times-Roman f
(to) 1697 3972 w
10 /Times-Italic f
(last) 1807 3972 w
10 /S f
(_) 1952 3972 w
10 /Times-Italic f
(frame) 2002 3972 w
10 /Times-Roman f
(,) 2235 3972 w
(inclusive.) 2292 3972 w
(The) 2735 3972 w
(parameter) 2922 3972 w
(file) 3351 3972 w
(is) 3515 3972 w
(the) 3613 3972 w
(same) 3766 3972 w
(as) 4002 3972 w
(for) 4116 3972 w
(normal) 4263 3972 w
(usage.) 4577 3972 w
(The) 4885 3972 w
(output) 1220 4092 w
(will) 1502 4092 w
(be) 1684 4092 w
(placed) 1804 4092 w
(in) 2090 4092 w
(separate) 2194 4092 w
(files,) 2546 4092 w
(one) 2769 4092 w
(per) 2939 4092 w
(frame,) 3092 4092 w
(with) 3375 4092 w
(the) 3580 4092 w
(file) 3729 4092 w
(names) 3889 4092 w
(being) 4171 4092 w
(the) 4420 4092 w
(normal) 4569 4092 w
(out\255) 4879 4092 w
(put) 1220 4212 w
(file) 1398 4212 w
(name) 1581 4212 w
(with) 1847 4212 w
(the) 2075 4212 w
(suffix) 2247 4212 w
10 /Times-Bold f
(.frame.) 2530 4212 w
10 /Times-Italic f
(frame) 2834 4212 w
10 /S f
(_) 3067 4212 w
10 /Times-Italic f
(num) 3117 4212 w
10 /Times-Roman f
(.) 3289 4212 w
(No) 3388 4212 w
(GOP) 3559 4212 w
(header) 3808 4212 w
(information) 4122 4212 w
(is) 4643 4212 w
(output.) 4759 4212 w
(\(Thus, the parameter file need not include the GOP) 1220 4332 w
10 /S f
(_) 3263 4332 w
10 /Times-Roman f
(SIZE value\)) 3313 4332 w
(Use) 970 4488 w
10 /Times-Bold f
(ppmtompeg \255combine) 1150 4488 w
10 /S f
(_) 2080 4488 w
10 /Times-Bold f
(frames) 2130 4488 w
10 /Times-Roman f
(to combine these frames later into an MPEG stream.) 2448 4488 w
10 /Times-Bold f
(\255combine) 970 4644 w
10 /S f
(_) 1364 4644 w
10 /Times-Bold f
(frames) 1414 4644 w
10 /Times-Roman f
(This) 1760 4644 w
(option) 1991 4644 w
(causes) 2301 4644 w
10 /Times-Bold f
(ppmtompeg) 2615 4644 w
10 /Times-Roman f
(simply) 3180 4644 w
(to) 3507 4644 w
(combine) 3639 4644 w
(some) 4037 4644 w
(individual) 4302 4644 w
(MPEG) 4762 4644 w
(frames) 1220 4764 w
(\(such) 1518 4764 w
(as) 1761 4764 w
(you) 1871 4764 w
(might) 2048 4764 w
(have) 2309 4764 w
(created) 2524 4764 w
(with) 2838 4764 w
(an) 3043 4764 w
(earlier) 3164 4764 w
(run) 3445 4764 w
(of) 3605 4764 w
10 /Times-Bold f
(ppmtompeg) 3715 4764 w
(\255frames) 4253 4764 w
10 /Times-Roman f
(\)) 4579 4764 w
(into) 4638 4764 w
(a) 4820 4764 w
(sin\255) 4890 4764 w
(gle) 1220 4884 w
(MPEG) 1381 4884 w
(stream.) 1698 4884 w
(Sequence) 2053 4884 w
(and) 2474 4884 w
(GOP) 2657 4884 w
(headers) 2896 4884 w
(are) 3239 4884 w
(inserted) 3399 4884 w
(appropriately.) 3754 4884 w
(In) 4375 4884 w
(this) 4497 4884 w
(case,) 4682 4884 w
(the) 4918 4884 w
(parameter) 1220 5004 w
(file) 1649 5004 w
(needs) 1813 5004 w
(to) 2071 5004 w
(contain) 2180 5004 w
(only) 2505 5004 w
(the) 2714 5004 w
(SIZE) 2867 5004 w
(value,) 3109 5004 w
(the) 3381 5004 w
(GOP) 3534 5004 w
10 /S f
(_) 3734 5004 w
10 /Times-Roman f
(SIZE) 3784 5004 w
(value,) 4026 5004 w
(an) 4298 5004 w
(output) 4422 5004 w
(file,) 4708 5004 w
(and) 4896 5004 w
(perhaps a list of frame files \(see below\).) 1220 5124 w
(The) 970 5280 w
(parameter) 1156 5280 w
(file) 1585 5280 w
(may) 1749 5280 w
(specify) 1952 5280 w
(input) 2272 5280 w
(frame) 2510 5280 w
(files) 2774 5280 w
(in) 2978 5280 w
(the) 3088 5280 w
(same) 3242 5280 w
(manner) 3479 5280 w
(as) 3810 5280 w
(normal) 3925 5280 w
(input) 4240 5280 w
(files) 4478 5280 w
(\255\255) 4682 5280 w
(except) 4780 5280 w
(instead) 970 5400 w
(of) 1358 5400 w
(using) 1546 5400 w
(INPUT) 1868 5400 w
10 /S f
(_) 2162 5400 w
10 /Times-Roman f
(DIR,) 2212 5400 w
(INPUT,) 2514 5400 w
(and) 2938 5400 w
(END) 3187 5400 w
10 /S f
(_) 3392 5400 w
10 /Times-Roman f
(INPUT,) 3442 5400 w
(use) 3866 5400 w
(FRAME) 4104 5400 w
10 /S f
(_) 4449 5400 w
10 /Times-Roman f
(INPUT) 4499 5400 w
10 /S f
(_) 4793 5400 w
10 /Times-Roman f
(DIR,) 4843 5400 w
(FRAME) 970 5520 w
10 /S f
(_) 1315 5520 w
10 /Times-Roman f
(INPUT,) 1365 5520 w
(and) 1716 5520 w
(FRAME) 1892 5520 w
10 /S f
(_) 2237 5520 w
10 /Times-Roman f
(END) 2287 5520 w
10 /S f
(_) 2492 5520 w
10 /Times-Roman f
(INPUT.) 2542 5520 w
(If) 2893 5520 w
(no) 2991 5520 w
(input) 3123 5520 w
(frame) 3361 5520 w
(files) 3626 5520 w
(are) 3831 5520 w
(specified,) 3985 5520 w
(then) 4403 5520 w
(the) 4608 5520 w
(default) 4763 5520 w
(is) 970 5640 w
(to) 1066 5640 w
(use) 1173 5640 w
(the) 1335 5640 w
(output) 1486 5640 w
(file) 1771 5640 w
(name) 1933 5640 w
(with) 2178 5640 w
(suffix) 2385 5640 w
10 /Times-Bold f
(.frame.) 2647 5640 w
10 /Times-Italic f
(frame) 2951 5640 w
10 /S f
(_) 3184 5640 w
10 /Times-Italic f
(num) 3234 5640 w
10 /Times-Roman f
(,) 3406 5640 w
(with) 3460 5640 w
10 /Times-Italic f
(frame) 3667 5640 w
10 /S f
(_) 3900 5640 w
10 /Times-Italic f
(num) 3950 5640 w
10 /Times-Roman f
(starting) 4151 5640 w
(from) 4480 5640 w
(0,) 4703 5640 w
(as) 4807 5640 w
(the) 4918 5640 w
(input files.) 970 5760 w
10 /Times-Bold f
(\255nice) 970 5916 w
10 /Times-Roman f
(This) 1220 5916 w
(option) 1440 5916 w
(causes) 1738 5916 w
10 /Times-Bold f
(ppmtompeg) 2040 5916 w
10 /Times-Roman f
(to) 2594 5916 w
(run) 2715 5916 w
(any) 2891 5916 w
(remote) 3078 5916 w
(processes) 3398 5916 w
("nicely,") 3823 5916 w
(i.e.) 4217 5916 w
(at) 4407 5916 w
(low) 4522 5916 w
(priority.) 4715 5916 w
(\(This) 1220 6036 w
(is) 1457 6036 w
(relevant) 1550 6036 w
(only) 1897 6036 w
(if) 2101 6036 w
(you) 2188 6036 w
(are) 2364 6036 w
(running) 2511 6036 w
10 /Times-Bold f
(ppmtompeg) 2848 6036 w
10 /Times-Roman f
(in) 3385 6036 w
(parallel mode.) 3489 6036 w
(Otherwise, there are no) 4110 6036 w
(remote processes\).) 1220 6156 w
(See 'man nice.') 2012 6156 w
10 /Times-Bold f
(\255max) 970 6312 w
10 /S f
(_) 1186 6312 w
10 /Times-Bold f
(machines) 1236 6312 w
10 /Times-Italic f
(num) 1667 6312 w
10 /S f
(_) 1839 6312 w
10 /Times-Italic f
(machines) 1889 6312 w
10 /Times-Roman f
(This) 2266 6312 w
(option) 2475 6312 w
(causes) 2762 6312 w
10 /Times-Bold f
(ppmtompeg) 3053 6312 w
10 /Times-Roman f
(to) 3595 6312 w
(use) 3704 6312 w
(no) 3868 6312 w
(more) 4000 6312 w
(than) 4237 6312 w
10 /Times-Italic f
(num) 4441 6312 w
10 /S f
(_) 4613 6312 w
10 /Times-Italic f
(machines) 4663 6312 w
10 /Times-Roman f
(machines as slaves for use in parallel encoding.) 1220 6432 w
10 /Times-Bold f
(\255snr) 970 6588 w
10 /Times-Roman f
(This) 1230 6588 w
(option) 1444 6588 w
(causes) 1736 6588 w
10 /Times-Bold f
(ppmtompeg) 2032 6588 w
10 /Times-Roman f
(to) 2579 6588 w
(include) 2693 6588 w
(the) 3023 6588 w
(signal\255to\255noise) 3181 6588 w
(ratio) 3811 6588 w
(in) 4030 6588 w
(the) 4144 6588 w
(reported) 4302 6588 w
(statistics.) 4670 6588 w
(Prints) 1220 6708 w
(SNR) 1487 6708 w
(\(Y) 1715 6708 w
(U) 1853 6708 w
(V\)) 1958 6708 w
(and) 2096 6708 w
(peak) 2272 6708 w
(SNR) 2492 6708 w
(\(Y) 2719 6708 w
(U) 2856 6708 w
(V\)) 2960 6708 w
(for) 3097 6708 w
(each) 3245 6708 w
(frame.) 3459 6708 w
(In) 3773 6708 w
(summary,) 3888 6708 w
(prints) 4317 6708 w
(averages) 4577 6708 w
(of) 4957 6708 w
(luminance) 1220 6828 w
(only) 1672 6828 w
(\(Y\).) 1886 6828 w
(SNR) 2110 6828 w
(is) 2341 6828 w
(defined) 2444 6828 w
(as) 2779 6828 w
(10*log\(variance) 2898 6828 w
(of) 3582 6828 w
(original/variance) 3701 6828 w
(of) 4413 6828 w
(error\).) 4533 6828 w
(Peak) 4846 6828 w
(SNR) 1220 6948 w
(is) 1450 6948 w
(defined) 1552 6948 w
(as) 1885 6948 w
(20*log\(255/RMSE\).) 2002 6948 w
(Note) 2881 6948 w
(that) 3109 6948 w
10 /Times-Bold f
(ppmtompeg) 3293 6948 w
10 /Times-Roman f
(runs) 3838 6948 w
(a) 4044 6948 w
(little) 4122 6948 w
(slower) 4340 6948 w
(when) 4640 6948 w
(you) 4890 6948 w
(use this option.) 1220 7068 w
10 /Times-Bold f
(\255mse) 970 7224 w
10 /Times-Roman f
(This) 1220 7224 w
(option) 1462 7224 w
(causes) 1782 7224 w
10 /Times-Bold f
(ppmtompeg) 2106 7224 w
10 /Times-Roman f
(to) 2681 7224 w
(report) 2823 7224 w
(the) 3125 7224 w
(mean) 3311 7224 w
(squared) 3591 7224 w
(error) 3966 7224 w
(per) 4224 7224 w
(block.) 4416 7224 w
(It) 4753 7224 w
(also) 4879 7224 w
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10 /Times-Roman f
(\255 3 \255) 2797 480 w
(automatically reports the quality of the images, so there is no need to specify) 1220 840 w
10 /Times-Bold f
(\255snr) 4313 840 w
10 /Times-Roman f
(then.) 4510 840 w
10 /Times-Bold f
(\255bit) 970 996 w
10 /S f
(_) 1120 996 w
10 /Times-Bold f
(rate) 1170 996 w
10 /S f
(_) 1341 996 w
10 /Times-Bold f
(info) 1391 996 w
10 /Times-Italic f
(rate) 1608 996 w
10 /S f
(_) 1769 996 w
10 /Times-Italic f
(file) 1819 996 w
10 /Times-Roman f
(This) 1997 996 w
(option) 2225 996 w
(makes) 2531 996 w
10 /Times-Bold f
(ppmtompeg) 2836 996 w
10 /Times-Roman f
(write) 3397 996 w
(bit) 3652 996 w
(rate) 3808 996 w
(information) 4007 996 w
(into) 4529 996 w
(the) 4735 996 w
(file) 4907 996 w
10 /Times-Italic f
(rate) 1220 1116 w
10 /S f
(_) 1381 1116 w
10 /Times-Italic f
(file) 1431 1116 w
10 /Times-Roman f
(.) 1559 1116 w
(Bit rate information is bits per frame, and also bits per I\255frame\255to\255I\255frame.) 1634 1116 w
10 /Times-Bold f
(\255mv) 970 1272 w
10 /S f
(_) 1136 1272 w
10 /Times-Bold f
(histogram) 1186 1272 w
10 /Times-Roman f
(This option causes) 1669 1272 w
10 /Times-Bold f
(ppmtompeg) 2438 1272 w
10 /Times-Roman f
(to print a histogram of) 2974 1272 w
(the) 3894 1272 w
(motion) 4042 1272 w
(vectors) 4352 1272 w
(as) 4666 1272 w
(part) 4775 1272 w
(of) 4956 1272 w
(statistics.) 1220 1392 w
(There) 1644 1392 w
(are) 1905 1392 w
(three) 2055 1392 w
(histograms) 2283 1392 w
(\255\255) 2751 1392 w
(one) 2846 1392 w
(for) 3019 1392 w
(P) 3164 1392 w
(frame,) 3249 1392 w
(one) 3535 1392 w
(for) 3708 1392 w
(forward) 3853 1392 w
(B) 4197 1392 w
(frame,) 4293 1392 w
(and) 4579 1392 w
(one) 4752 1392 w
(for) 4924 1392 w
(backward B frame motion vectors.) 1220 1512 w
(The) 970 1668 w
(output) 1159 1668 w
(is) 1449 1668 w
(in) 1550 1668 w
(the) 1662 1668 w
(form) 1818 1668 w
(of) 2046 1668 w
(a) 2163 1668 w
(matrix,) 2241 1668 w
(each) 2561 1668 w
(entry) 2777 1668 w
(corresponding) 3016 1668 w
(to) 3621 1668 w
(one) 3734 1668 w
(motion) 3913 1668 w
(vector) 4232 1668 w
(in) 4516 1668 w
(the) 4629 1668 w
(search) 4786 1668 w
(window. The center of the matrix represents \(0,0\) motion vectors.) 970 1788 w
10 /Times-Bold f
(\255debug) 970 1944 w
10 /S f
(_) 1265 1944 w
10 /Times-Bold f
(sockets) 1315 1944 w
10 /Times-Roman f
(This) 1620 1944 w
(option) 1824 1944 w
(causes) 2106 1944 w
10 /Times-Bold f
(ppmtompeg) 2392 1944 w
10 /Times-Roman f
(to) 2929 1944 w
(print) 3033 1944 w
(to) 3248 1944 w
(Standard) 3352 1944 w
(Output) 3733 1944 w
(messages) 4037 1944 w
(that) 4440 1944 w
(narrate) 4616 1944 w
(the) 4918 1944 w
(communication between the machines when you run) 1220 2064 w
10 /Times-Bold f
(ppmtompeg) 3347 2064 w
10 /Times-Roman f
(in parallel mode.) 3883 2064 w
10 /Times-Bold f
(\255debug) 970 2220 w
10 /S f
(_) 1265 2220 w
10 /Times-Bold f
(machines) 1315 2220 w
10 /Times-Roman f
(This) 1715 2220 w
(option) 1923 2220 w
(causes) 2209 2220 w
10 /Times-Bold f
(ppmtompeg) 2500 2220 w
10 /Times-Roman f
(to) 3042 2220 w
(print) 3151 2220 w
(to) 3371 2220 w
(Standard) 3480 2220 w
(Output) 3866 2220 w
(messages) 4175 2220 w
(that) 4583 2220 w
(narrate) 4764 2220 w
(the) 1220 2340 w
(progress) 1374 2340 w
(of) 1744 2340 w
(the) 1859 2340 w
(conversion) 2012 2340 w
(on) 2481 2340 w
(the) 2612 2340 w
(various) 2765 2340 w
(machines) 3090 2340 w
(when) 3498 2340 w
(you) 3745 2340 w
(run) 3926 2340 w
10 /Times-Bold f
(ppmtompeg) 4090 2340 w
10 /Times-Roman f
(in) 4632 2340 w
(parallel) 4741 2340 w
(mode.) 1220 2460 w
10 /Times-Bold f
(PARAMETER FILE) 720 2700 w
10 /Times-Roman f
(The) 720 2892 w
(parameter) 942 2892 w
(file) 1407 2892 w
(must) 1607 2892 w
(contain) 1869 2892 w
(the) 2230 2892 w
(following) 2419 2892 w
(lines) 2875 2892 w
(\(except) 3131 2892 w
(when) 3491 2892 w
(using) 3775 2892 w
(the) 4060 2892 w
10 /Times-Bold f
(\255combine) 4250 2892 w
10 /S f
(_) 4644 2892 w
10 /Times-Bold f
(gops) 4694 2892 w
10 /Times-Roman f
(or) 4957 2892 w
10 /Times-Bold f
(\255combine) 720 3012 w
10 /S f
(_) 1114 3012 w
10 /Times-Bold f
(frames) 1164 3012 w
10 /Times-Roman f
(options\):) 1482 3012 w
10 /Times-Bold f
(PATTERN) 970 3168 w
10 /Times-Italic f
(pattern) 1493 3168 w
10 /Times-Roman f
(This) 1782 3168 w
(statement) 2005 3168 w
(specifies) 2433 3168 w
(the) 2827 3168 w
(pattern) 2994 3168 w
(\(sequence\)) 3316 3168 w
(of) 3792 3168 w
(I) 3920 3168 w
(frames,) 3998 3168 w
(P) 4339 3168 w
(frames,) 4441 3168 w
(and) 4783 3168 w
(B) 4973 3168 w
(frames.) 1220 3288 w
10 /Times-Italic f
(pattern) 1566 3288 w
10 /Times-Roman f
(is just a sequence of the letters I, P, and B with nothing between.) 1880 3288 w
(Example:) 4516 3288 w
(PATTERN IBBPBBPBBPBBPBB) 1320 3468 w
(See I Frames, P Frames, B Frames.) 970 3804 w
10 /Times-Bold f
(OUTPUT) 970 3960 w
10 /Times-Italic f
(output file) 1412 3960 w
10 /Times-Roman f
(This names the file where the output MPEG stream goes.) 1821 3960 w
10 /Times-Bold f
(INPUT) 970 4116 w
10 /S f
(_) 1281 4116 w
10 /Times-Bold f
(DIR) 1331 4116 w
10 /Times-Italic f
(directory) 1558 4116 w
10 /Times-Roman f
(This) 1924 4116 w
(statement) 2146 4116 w
(tells) 2573 4116 w
(where) 2784 4116 w
(the) 3071 4116 w
(input) 3237 4116 w
(images) 3487 4116 w
(\(frames\)) 3815 4116 w
(come) 4197 4116 w
(from.) 4458 4116 w
(If) 4747 4116 w
(each) 4858 4116 w
(frame) 1220 4236 w
(is) 1481 4236 w
(in) 1577 4236 w
(a) 1684 4236 w
(separate) 1757 4236 w
(file,) 2112 4236 w
10 /Times-Italic f
(directory) 2299 4236 w
10 /Times-Roman f
(is) 2694 4236 w
(the) 2790 4236 w
(directory) 2941 4236 w
(where) 3330 4236 w
(they) 3602 4236 w
(all) 3803 4236 w
(are.) 3932 4236 w
(You) 4132 4236 w
(may) 4333 4236 w
(use) 4533 4236 w
10 /Times-Bold f
(.) 4694 4236 w
10 /Times-Roman f
(to) 4747 4236 w
(refer) 4853 4236 w
(to the current directory.) 1220 4356 w
(A null) 2212 4356 w
10 /Times-Italic f
(directory) 2490 4356 w
10 /Times-Roman f
(refers to the root directory of the system file tree.) 2881 4356 w
(To have) 970 4512 w
10 /Times-Bold f
(ppmtompeg) 1319 4512 w
10 /Times-Roman f
(read all the frames serially from Standard Input, specify) 1855 4512 w
(INPUT) 1020 4692 w
10 /S f
(_) 1314 4692 w
10 /Times-Roman f
(DIR stdin) 1364 4692 w
10 /Times-Bold f
(INPUT) 970 4908 w
10 /Times-Roman f
(This) 1281 4908 w
(line) 1498 4908 w
(must) 1687 4908 w
(be) 1921 4908 w
(followed) 2054 4908 w
(by) 2448 4908 w
(a) 2587 4908 w
(list) 2670 4908 w
(of) 2832 4908 w
(the) 2954 4908 w
(input) 3115 4908 w
(files) 3360 4908 w
(\(in) 3571 4908 w
(display) 3721 4908 w
(order\)) 4049 4908 w
(and) 4332 4908 w
(then) 4516 4908 w
(the) 4728 4908 w
(line) 4890 4908 w
10 /Times-Bold f
(END) 1220 5028 w
10 /S f
(_) 1431 5028 w
10 /Times-Bold f
(INPUT) 1481 5028 w
10 /Times-Roman f
(.) 1792 5028 w
(There) 970 5184 w
(are) 1239 5184 w
(three) 1397 5184 w
(types) 1633 5184 w
(of) 1881 5184 w
(lines) 2001 5184 w
(between) 2227 5184 w
(INPUT) 2597 5184 w
(and) 2929 5184 w
(END) 3111 5184 w
10 /S f
(_) 3316 5184 w
10 /Times-Roman f
(INPUT.) 3366 5184 w
(First,) 3748 5184 w
(a) 3995 5184 w
(line) 4077 5184 w
(may) 4265 5184 w
(simply) 4475 5184 w
(be) 4786 5184 w
(the) 4918 5184 w
(name) 970 5304 w
(of) 1217 5304 w
(an) 1330 5304 w
(input) 1454 5304 w
(file.) 1690 5304 w
(Second,) 1903 5304 w
(the) 2252 5304 w
(line) 2404 5304 w
(may) 2584 5304 w
(be) 2786 5304 w
(of) 2910 5304 w
(the) 3023 5304 w
(form) 3175 5304 w
10 /Times-Italic f
(single) 3399 5304 w
10 /S f
(_) 3638 5304 w
10 /Times-Italic f
(star) 3688 5304 w
10 /S f
(_) 3844 5304 w
10 /Times-Italic f
(expr) 3894 5304 w
10 /Times-Bold f
([) 4101 5304 w
10 /Times-Italic f
(x) 4134 5304 w
10 /Times-Bold f
(\255) 4178 5304 w
10 /Times-Italic f
(y) 4211 5304 w
10 /Times-Bold f
(]) 4255 5304 w
10 /Times-Roman f
(.) 4288 5304 w
10 /Times-Italic f
(single) 4368 5304 w
10 /S f
(_) 4607 5304 w
10 /Times-Italic f
(star) 4657 5304 w
10 /S f
(_) 4813 5304 w
10 /Times-Italic f
(expr) 4863 5304 w
10 /Times-Roman f
(can) 970 5424 w
(have) 1137 5424 w
(a) 1354 5424 w
(single) 1427 5424 w
10 /Times-Bold f
(*) 1695 5424 w
10 /Times-Roman f
(in) 1774 5424 w
(it.) 1881 5424 w
(It) 2016 5424 w
(is) 2106 5424 w
(replaced) 2202 5424 w
(by) 2568 5424 w
(all) 2697 5424 w
(the) 2826 5424 w
(numbers) 2977 5424 w
(between) 3350 5424 w
(x) 3711 5424 w
(and) 3790 5424 w
(y) 3963 5424 w
(inclusive.) 4043 5424 w
(So,) 4484 5424 w
(for) 4645 5424 w
(exam\255) 4791 5424 w
(ple,) 970 5544 w
(the) 1165 5544 w
(line) 1335 5544 w
10 /Times-Bold f
(tennis*.ppm) 1533 5544 w
([12\25515]) 2107 5544 w
10 /Times-Roman f
(refers) 2454 5544 w
(to) 2728 5544 w
(the) 2854 5544 w
(files) 3024 5544 w
(tennis12.ppm,) 3244 5544 w
(tennis13.ppm,) 3859 5544 w
(tennis14.ppm,) 4473 5544 w
(tennis15.ppm.) 970 5664 w
(Uniform) 970 5820 w
(zero\255padding) 1343 5820 w
(occurs,) 1898 5820 w
(as) 2213 5820 w
(well.) 2326 5820 w
(For) 2578 5820 w
(example,) 2747 5820 w
(the) 3140 5820 w
(line) 3292 5820 w
10 /Times-Bold f
(football.*.ppm) 3472 5820 w
([001\255130]) 4125 5820 w
10 /Times-Roman f
(refers) 4554 5820 w
(to) 4810 5820 w
(the) 4918 5820 w
(files) 970 5940 w
(football.001.ppm,) 1283 5940 w
(football.002.ppm,) 2138 5940 w
(...,) 2992 5940 w
(football.009.ppm,) 3232 5940 w
(football.010.ppm,) 4086 5940 w
(...,) 4940 5940 w
(football.130.ppm.) 970 6060 w
(The) 970 6216 w
(third) 1156 6216 w
(type) 1376 6216 w
(of) 1579 6216 w
(line) 1693 6216 w
(is:) 1874 6216 w
10 /Times-Italic f
(single) 2000 6216 w
10 /S f
(_) 2239 6216 w
10 /Times-Italic f
(star) 2289 6216 w
10 /S f
(_) 2445 6216 w
10 /Times-Italic f
(expr) 2495 6216 w
10 /Times-Bold f
([) 2703 6216 w
10 /Times-Italic f
(x) 2736 6216 w
10 /Times-Bold f
(\255) 2780 6216 w
10 /Times-Italic f
(y) 2813 6216 w
10 /Times-Bold f
(+) 2857 6216 w
10 /Times-Italic f
(s) 2914 6216 w
10 /Times-Bold f
(]) 2953 6216 w
10 /Times-Roman f
(,) 2986 6216 w
(where) 3042 6216 w
(the) 3316 6216 w
(line) 3469 6216 w
(is) 3650 6216 w
(treated) 3748 6216 w
(exactly) 4050 6216 w
(as) 4370 6216 w
(above,) 4485 6216 w
(except) 4780 6216 w
(that) 970 6336 w
(we) 1157 6336 w
(skip) 1310 6336 w
(by) 1514 6336 w
10 /Times-Italic f
(s) 1651 6336 w
10 /Times-Roman f
(.) 1690 6336 w
(Thus,) 1777 6336 w
(the) 2039 6336 w
(line) 2197 6336 w
10 /Times-Bold f
(football.*.ppm) 2383 6336 w
([001\255130+4]) 3042 6336 w
10 /Times-Roman f
(refers) 3584 6336 w
(to) 3846 6336 w
(the) 3960 6336 w
(files) 4118 6336 w
(football.001.ppm,) 4326 6336 w
(football.005.ppm, football.009.ppm, football.013.ppm, etc.) 970 6456 w
(Furthermore,) 970 6612 w
(a) 1531 6612 w
(line) 1612 6612 w
(may) 1799 6612 w
(specify) 2008 6612 w
(a) 2333 6612 w
(shell) 2414 6612 w
(command) 2640 6612 w
(to) 3071 6612 w
(execute) 3186 6612 w
(to) 3527 6612 w
(generate) 3642 6612 w
(lines) 4016 6612 w
(to) 4242 6612 w
(be) 4357 6612 w
(interpreted) 4488 6612 w
(as) 4957 6612 w
(described) 970 6732 w
(above,) 1395 6732 w
(as) 1701 6732 w
(if) 1827 6732 w
(those) 1930 6732 w
(lines) 2183 6732 w
(were) 2414 6732 w
(in) 2649 6732 w
(the) 2769 6732 w
(parameter) 2933 6732 w
(file) 3373 6732 w
(instead.) 3548 6732 w
(Use) 3923 6732 w
(back) 4120 6732 w
(ticks,) 4350 6732 w
(like) 4606 6732 w
(in) 4798 6732 w
(the) 4918 6732 w
(Bourne Shell, like this:) 970 6852 w
(`cat myfilelist`) 1020 7032 w
(If) 970 7248 w
(input) 1100 7248 w
(is) 1370 7248 w
(from) 1501 7248 w
(Standard) 1760 7248 w
(Input) 2180 7248 w
(\(per) 2456 7248 w
(the) 2681 7248 w
10 /Times-Bold f
(INPUT) 2868 7248 w
10 /S f
(_) 3179 7248 w
10 /Times-Bold f
(DIR) 3229 7248 w
10 /Times-Roman f
(statement\),) 3477 7248 w
10 /Times-Bold f
(ppmtompeg) 3983 7248 w
10 /Times-Roman f
(ignores) 4559 7248 w
(the) 4918 7248 w
cleartomark
showpage
saveobj restore
%%EndPage: 3 3
%%Page: 4 4
/saveobj save def
mark
4 pagesetup
10 /Times-Roman f
(\255 4 \255) 2797 480 w
10 /Times-Bold f
(INPUT) 970 840 w
10 /Times-Roman f
(/) 1281 840 w
10 /Times-Bold f
(END) 1309 840 w
10 /S f
(_) 1520 840 w
10 /Times-Bold f
(INPUT) 1570 840 w
10 /Times-Roman f
(block, but it still must be present.) 1906 840 w
10 /Times-Bold f
(BASE) 970 996 w
10 /S f
(_) 1232 996 w
10 /Times-Bold f
(FILE) 1282 996 w
10 /S f
(_) 1516 996 w
10 /Times-Bold f
(FORMAT) 1566 996 w
10 /Times-Roman f
({) 2044 996 w
10 /Times-Bold f
(PPM) 2092 996 w
10 /S f
(\357) 2342 996 w
10 /Times-Bold f
(PNM) 2426 996 w
10 /S f
(\357) 2688 996 w
10 /Times-Bold f
(YUV) 2772 996 w
10 /S f
(\357) 3023 996 w
10 /Times-Bold f
(JPEG) 3107 996 w
10 /S f
(\357) 3398 996 w
10 /Times-Bold f
(JMOVIE) 3482 996 w
10 /Times-Roman f
(}) 3882 996 w
10 /Times-Bold f
(ppmtompeg) 3965 996 w
10 /Times-Roman f
(must) 4511 996 w
(convert) 4741 996 w
(all) 1220 1116 w
(input) 1367 1116 w
(files) 1620 1116 w
(to) 1839 1116 w
(one) 1964 1116 w
(of) 2155 1116 w
(the) 2285 1116 w
(following) 2454 1116 w
(formats) 2890 1116 w
(as) 3242 1116 w
(a) 3372 1116 w
(first) 3463 1116 w
(step) 3671 1116 w
(of) 3879 1116 w
(processing:) 4009 1116 w
(PNM,) 4511 1116 w
(YUV,) 4799 1116 w
(JPEG\(v4\),) 1220 1236 w
(or) 1665 1236 w
(JMOVIE.) 1774 1236 w
(\(The) 2217 1236 w
(conversion) 2432 1236 w
(may) 2897 1236 w
(be) 3096 1236 w
(trivial) 3217 1236 w
(if) 3483 1236 w
(your) 3571 1236 w
(input) 3781 1236 w
(files) 4014 1236 w
(are) 4213 1236 w
(already) 4361 1236 w
(in) 4681 1236 w
(one) 4786 1236 w
(of) 4957 1236 w
(these) 1220 1356 w
(formats\).) 1467 1356 w
(This) 1897 1356 w
(line) 2117 1356 w
(specifies) 2309 1356 w
(which) 2699 1356 w
(of) 2984 1356 w
(the) 3108 1356 w
(four) 3271 1356 w
(formats.) 3478 1356 w
(PPM) 3874 1356 w
(is) 4116 1356 w
(actually) 4224 1356 w
(a) 4581 1356 w
(subset) 4666 1356 w
(of) 4957 1356 w
(PNM.) 1220 1476 w
(The) 1516 1476 w
(separate) 1700 1476 w
(specification) 2055 1476 w
(is) 2594 1476 w
(allowed) 2690 1476 w
(for) 3035 1476 w
(backward) 3181 1476 w
(compatibility.) 3598 1476 w
(Use) 4212 1476 w
(PNM) 4397 1476 w
(instead) 4644 1476 w
(of) 4957 1476 w
(PPM in new applications.) 1220 1596 w
10 /Times-Bold f
(INPUT) 970 1752 w
10 /S f
(_) 1281 1752 w
10 /Times-Bold f
(CONVERT) 1331 1752 w
10 /Times-Italic f
(conversion) 1867 1752 w
10 /S f
(_) 2305 1752 w
10 /Times-Italic f
(command) 2355 1752 w
10 /Times-Roman f
(You) 2743 1752 w
(must) 2951 1752 w
(specify) 3183 1752 w
(how) 3508 1752 w
(to) 3717 1752 w
(convert) 3832 1752 w
(a) 4168 1752 w
(file) 4249 1752 w
(to) 4419 1752 w
(the) 4534 1752 w
(base) 4693 1752 w
(file) 4907 1752 w
(format.) 1220 1872 w
(If no conversion is necessary, then you would just say:) 1561 1872 w
(INPUT) 1345 2052 w
10 /S f
(_) 1639 2052 w
10 /Times-Roman f
(CONVERT *) 1689 2052 w
(Otherwise,) 970 2388 w
10 /Times-Italic f
(conversion) 1435 2388 w
10 /S f
(_) 1873 2388 w
10 /Times-Italic f
(command) 1923 2388 w
10 /Times-Roman f
(is) 2341 2388 w
(a) 2438 2388 w
(shell) 2512 2388 w
(command) 2732 2388 w
(that) 3157 2388 w
(causes) 3338 2388 w
(an) 3629 2388 w
(image) 3754 2388 w
(in) 4029 2388 w
(the) 4138 2388 w
(format) 4291 2388 w
(your) 4588 2388 w
(speci\255) 4802 2388 w
(fied with) 970 2508 w
10 /Times-Bold f
(BASE) 1353 2508 w
10 /S f
(_) 1615 2508 w
10 /Times-Bold f
(FILE) 1665 2508 w
10 /S f
(_) 1899 2508 w
10 /Times-Bold f
(FORMAT) 1949 2508 w
10 /Times-Roman f
(to be written to Standard Output.) 2418 2508 w
10 /Times-Bold f
(ppmtompeg) 3784 2508 w
10 /Times-Roman f
(executes the com\255) 4320 2508 w
(mand) 970 2628 w
(once) 1220 2628 w
(for) 1436 2628 w
(each) 1580 2628 w
(line) 1790 2628 w
(between) 1968 2628 w
10 /Times-Bold f
(INPUT) 2328 2628 w
10 /Times-Roman f
(and) 2667 2628 w
10 /Times-Bold f
(END) 2840 2628 w
10 /S f
(_) 3051 2628 w
10 /Times-Bold f
(INPUT) 3101 2628 w
10 /Times-Roman f
(\(which) 3441 2628 w
(is) 3747 2628 w
(normally,) 3843 2628 w
(but) 4258 2628 w
(not) 4415 2628 w
(necessarily,) 4572 2628 w
(a) 970 2748 w
(file) 1050 2748 w
(name\).) 1219 2748 w
(In) 1554 2748 w
(the) 1673 2748 w
(conversion) 1831 2748 w
(command,) 2305 2748 w
10 /Times-Bold f
(ppmtompeg) 2759 2748 w
10 /Times-Roman f
(replaces) 3305 2748 w
(each) 3666 2748 w
('*') 3883 2748 w
(with) 4034 2748 w
(the) 4247 2748 w
(contents) 4404 2748 w
(of) 4772 2748 w
(that) 4890 2748 w
(line.) 970 2868 w
(If you had a bunch of gif files, you might say:) 1195 2868 w
(INPUT) 1095 3048 w
10 /S f
(_) 1389 3048 w
10 /Times-Roman f
(CONVERT giftopnm *) 1439 3048 w
(If) 970 3348 w
(you) 1068 3348 w
(have) 1250 3348 w
(a) 1470 3348 w
(bunch) 1546 3348 w
(of) 1822 3348 w
(separate) 1937 3348 w
(a.Y,) 2295 3348 w
(a.U,) 2494 3348 w
(and) 2693 3348 w
(a.V) 2870 3348 w
(files) 3044 3348 w
(\(where) 3249 3348 w
(the) 3558 3348 w
(U) 3713 3348 w
(and) 3818 3348 w
(V) 3995 3348 w
(have) 4100 3348 w
(already) 4321 3348 w
(been) 4647 3348 w
(sub\255) 4868 3348 w
(sampled\), then you might say:) 970 3468 w
(INPUT) 1095 3648 w
10 /S f
(_) 1389 3648 w
10 /Times-Roman f
(CONVERT cat *.Y *.U *.V) 1439 3648 w
(Input conversion is not allowed with input from stdin, so use) 970 3984 w
(INPUT) 1095 4164 w
10 /S f
(_) 1389 4164 w
10 /Times-Roman f
(CONVERT *) 1439 4164 w
(as described above.) 970 4464 w
10 /Times-Bold f
(SIZE) 970 4620 w
10 /Times-Italic f
(width) 1224 4620 w
10 /Times-Bold f
(x) 1447 4620 w
10 /Times-Italic f
(height) 1497 4620 w
(width) 970 4776 w
10 /Times-Roman f
(and) 1218 4776 w
10 /Times-Italic f
(height) 1387 4776 w
10 /Times-Roman f
(are the width and height of each frame in pixels.) 1662 4776 w
(When) 970 4932 w
10 /Times-Bold f
(ppmtompeg) 1233 4932 w
10 /Times-Roman f
(can get this information from the input) 1769 4932 w
(image) 3344 4932 w
(files,) 3614 4932 w
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(ignores) 3919 4932 w
(the) 4239 4932 w
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(and you may omit it.) 970 5052 w
(When) 970 5208 w
(the) 1238 5208 w
(image) 1390 5208 w
(files) 1664 5208 w
(are) 1866 5208 w
(in) 2017 5208 w
(YUV) 2125 5208 w
(format,) 2372 5208 w
(the) 2694 5208 w
(files) 2847 5208 w
(don't) 3050 5208 w
(contain) 3292 5208 w
(dimension) 3617 5208 w
(information,) 4065 5208 w
(so) 4593 5208 w
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(SIZE) 4713 5208 w
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(is) 4973 5208 w
(required.) 970 5328 w
(When) 970 5484 w
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(ppmtompeg) 1234 5484 w
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(running) 1865 5484 w
(in) 2203 5484 w
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(mode,) 2634 5484 w
(not) 2908 5484 w
(all) 3063 5484 w
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(the) 3300 5484 w
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10 /Times-Bold f
(YUV) 970 5760 w
10 /S f
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10 /Times-Italic f
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(x) 1713 5760 w
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(SIZE) 3285 5760 w
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10 /Times-Bold f
(YUV) 970 5916 w
10 /S f
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(ABEKAS) 1771 5916 w
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(\357) 2227 5916 w
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10 /S f
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10 /S f
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(EYUV) 3229 5916 w
10 /S f
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(This) 4030 5916 w
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(required.) 4039 6036 w
(It) 4450 6036 w
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(the) 4918 6036 w
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(the) 1741 6312 w
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(of) 2240 6312 w
(frames) 2359 6312 w
(in) 2666 6312 w
(a) 2780 6312 w
(Group) 2860 6312 w
(of) 3151 6312 w
(Pictures.) 3270 6312 w
(Except) 3678 6312 w
(that) 3991 6312 w
(because) 4177 6312 w
(a) 4528 6312 w
(GOP) 4608 6312 w
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(start) 1220 6432 w
(with) 1419 6432 w
(an) 1624 6432 w
(I) 1745 6432 w
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(a) 2909 6432 w
(GOP) 2980 6432 w
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10 /Times-Italic f
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(as) 4118 6432 w
(it) 4227 6432 w
(has) 4309 6432 w
(to) 4468 6432 w
(to) 4572 6432 w
(make) 4676 6432 w
(the) 4918 6432 w
(next GOP start with an I frame.) 1220 6552 w
(Normally,) 970 6708 w
(it) 1404 6708 w
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(sense) 1767 6708 w
(to) 2009 6708 w
(make) 2113 6708 w
(your) 2355 6708 w
(GOP) 2564 6708 w
(size) 2790 6708 w
(a) 2971 6708 w
(multiple) 3041 6708 w
(of) 3401 6708 w
(your) 3510 6708 w
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(latter) 4482 6708 w
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10 /Times-Bold f
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(at) 2935 7260 w
(the) 3036 7260 w
(left) 3187 7260 w
(side) 3349 7260 w
(of) 3539 7260 w
(an) 3651 7260 w
(image.) 3774 7260 w
(To) 4097 7260 w
(ensure) 4237 7260 w
(this) 4526 7260 w
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(not) 4912 7260 w
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10 /S f
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10 /Times-Bold f
(PIXEL) 970 996 w
10 /Times-Roman f
({) 1308 996 w
10 /Times-Bold f
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10 /S f
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(just) 3455 996 w
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(It) 4252 996 w
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(it) 3367 1116 w
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(in) 3748 1116 w
(both) 3858 1116 w
(better) 4068 1116 w
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(better) 4813 1116 w
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10 /Times-Bold f
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10 /Times-Italic f
(n) 1360 1392 w
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(a) 4082 1392 w
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10 /Times-Italic f
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10 /Times-Roman f
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(\357) 3925 1668 w
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(LOGARITHMIC) 4016 1668 w
10 /Times-Roman f
(}) 4772 1668 w
(This) 4862 1668 w
(statement) 1220 1788 w
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(ppmtompeg) 1852 1788 w
10 /Times-Roman f
(what) 2404 1788 w
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(search) 2982 1788 w
(technique) 3277 1788 w
(\(algorithm\)) 3706 1788 w
(to) 4201 1788 w
(use) 4319 1788 w
(for) 4492 1788 w
(P) 4648 1788 w
(frames.) 4744 1788 w
(You) 1220 1908 w
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(the) 1675 1908 w
(desired) 1826 1908 w
(combination) 2143 1908 w
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(speed) 2784 1908 w
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(the) 2849 2028 w
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(an) 4075 2028 w
(exhaustive) 4205 2028 w
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(followed) 1540 2148 w
(by) 1937 2148 w
(a) 2079 2148 w
(local) 2165 2148 w
(half\255) 2401 2148 w
(pixel) 2631 2148 w
(search) 2873 2148 w
(around) 3169 2148 w
(the) 3488 2148 w
(best) 3652 2148 w
(full\255pixel) 3855 2148 w
(vector) 4269 2148 w
(\(the) 4560 2148 w
(PIXEL) 4757 2148 w
(option is ignored for this search technique\).) 1220 2268 w
10 /Times-Bold f
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(_) 1454 2424 w
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(ALG) 1504 2424 w
10 /Times-Roman f
({) 1750 2424 w
10 /Times-Bold f
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10 /S f
(\357) 2211 2424 w
10 /Times-Bold f
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10 /S f
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(technique) 1837 2544 w
(\(algorithm\)) 2259 2544 w
(to) 2748 2544 w
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(B) 3177 2544 w
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10 /Times-Bold f
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(vectors,) 1805 2664 w
(then) 2145 2664 w
(interpolate.) 2344 2664 w
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(then) 4491 2664 w
(see) 4691 2664 w
(what) 4846 2664 w
(backward) 1220 2784 w
(vector) 1642 2784 w
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(matches) 2120 2784 w
(the) 2481 2784 w
(best) 2637 2784 w
(forward) 2832 2784 w
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(vice) 3667 2784 w
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(the) 3538 2904 w
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(IQSCALE) 970 3180 w
10 /Times-Italic f
(n) 1446 3180 w
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(Use) 1496 3180 w
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(n) 1676 3180 w
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10 /Times-Italic f
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10 /Times-Italic f
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(the) 1802 3768 w
(original) 1971 3768 w
(images) 2328 3768 w
(or) 2657 3768 w
(the) 2786 3768 w
(decoded) 2954 3768 w
(images) 3332 3768 w
(when) 3661 3768 w
(computing) 3923 3768 w
(motion) 4397 3768 w
(vectors.) 4727 3768 w
(Using) 1220 3888 w
(decoded) 1486 3888 w
(images) 1845 3888 w
(is) 2155 3888 w
(more) 2249 3888 w
(accurate) 2481 3888 w
(and) 2839 3888 w
(should) 3010 3888 w
(increase) 3304 3888 w
(the) 3657 3888 w
(playback) 3806 3888 w
(quality) 4193 3888 w
(of) 4498 3888 w
(the) 4609 3888 w
(output,) 4759 3888 w
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(it) 1386 4008 w
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(the) 1773 4008 w
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(give) 3408 4008 w
(worse) 3617 4008 w
(compression.) 3892 4008 w
(It) 4484 4008 w
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(some) 1220 4128 w
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(\(see) 3024 4128 w
(the) 3217 4128 w
(section) 3372 4128 w
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(encoding\).) 4153 4128 w
(One) 4635 4128 w
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(you) 1220 4248 w
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(a) 1799 4248 w
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(ORIGINAL) 2593 4248 w
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10 /Times-Bold f
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10 /Times-Roman f
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(the) 4918 4248 w
(quality is not good enough.) 1220 4368 w
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(r) 3567 4548 w
(c) 3634 4548 w
(c) 3712 4548 w
(c) 3790 4548 w
(c) 3868 4548 w
(c.) 3946 4548 w
(?>) 4049 4548 w
(<?makeman) 4183 4548 w
10 /S f
(_) 4705 4548 w
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(<tr) 4923 4548 w
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(<td align="center"> 1000</td>) 1220 6348 w
(<td align="center"> 1000</td>) 1220 6588 w
(<td align="center"> 1000</td>) 1220 6828 w
(<td align="center"> 969</td>) 1220 7068 w
(<td align="center"> 919</td>) 1220 7308 w
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(<td align="center"> 1373</td>) 1220 1320 w
(<td align="center"> 1000</td>) 1220 1560 w
(<td align="center"> 912</td>) 1220 1800 w
(<td align="center"> 884</td>) 1220 2040 w
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10 /Times-Bold f
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10 /S f
(_) 1320 2652 w
10 /Times-Bold f
(ENCODE) 1370 2652 w
10 /S f
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10 /Times-Bold f
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10 /S f
(_) 2110 2652 w
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(FRAME) 2160 2652 w
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(This statement is obsolete.) 2526 2652 w
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(\(January) 1886 2808 w
(2005\),) 2262 2808 w
10 /Times-Bold f
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(trailing) 3596 2808 w
(B) 3918 2808 w
(frames) 4018 2808 w
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(your) 4549 2808 w
(movie,) 4765 2808 w
(since) 970 2928 w
(a) 1210 2928 w
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(can't) 1574 2928 w
(end) 1808 2928 w
(with) 1987 2928 w
(a) 2200 2928 w
(B) 2279 2928 w
(frame.) 2381 2928 w
(\(See) 2697 2928 w
(I) 2908 2928 w
(Frames,) 2975 2928 w
(P) 3328 2928 w
(Frames,) 3418 2928 w
(B) 3771 2928 w
(Frames.) 3872 2928 w
(You) 4250 2928 w
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(to) 4962 2928 w
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10 /S f
(_) 1634 3048 w
10 /Times-Bold f
(ENCODE) 1684 3048 w
10 /S f
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(LAST) 2162 3048 w
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(_) 2424 3048 w
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(that) 3165 3048 w
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(happening) 3563 3048 w
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(the) 4326 3048 w
(same) 4475 3048 w
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(that) 970 3168 w
10 /Times-Bold f
(ppmtompeg) 1145 3168 w
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(NIQTABLE) 970 3324 w
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(This) 1499 3324 w
(statement) 1704 3324 w
(specifies) 2114 3324 w
(a) 2491 3324 w
(custom) 2563 3324 w
(non\255intra) 2880 3324 w
(quantization) 3274 3324 w
(table.) 3796 3324 w
(If) 4068 3324 w
(you) 4162 3324 w
(don't) 4340 3324 w
(specify) 4579 3324 w
(this) 4895 3324 w
(statement,) 1220 3444 w
10 /Times-Bold f
(ppmtompeg) 1653 3444 w
10 /Times-Roman f
(uses a default non\255intra quantization table.) 2189 3444 w
(The) 970 3600 w
(8) 1158 3600 w
(lines) 1241 3600 w
(immediately) 1463 3600 w
(following) 1996 3600 w
10 /Times-Bold f
(NIQTABLE) 2418 3600 w
10 /Times-Roman f
(specify) 2980 3600 w
(the) 3301 3600 w
(quantization) 3456 3600 w
(table.) 3983 3600 w
(Each) 4260 3600 w
(line) 4492 3600 w
(defines) 4675 3600 w
(a) 4996 3600 w
(table row and consists of 8 integers, whitespace\255delimited, which define the table columns.) 970 3720 w
10 /Times-Bold f
(IQTABLE) 970 3876 w
10 /Times-Roman f
(This is analogous to NIQTABLE, but for the intra quantization table.) 1427 3876 w
10 /Times-Bold f
(ASPECT) 970 4032 w
10 /S f
(_) 1365 4032 w
10 /Times-Bold f
(RATIO) 1415 4032 w
10 /Times-Italic f
(ratio) 1780 4032 w
10 /Times-Roman f
(This) 1975 4032 w
(statement) 2190 4032 w
(specifies) 2610 4032 w
(the) 2996 4032 w
(aspect) 3155 4032 w
(ratio) 3441 4032 w
(for) 3661 4032 w
10 /Times-Bold f
(ppmtompeg) 3814 4032 w
10 /Times-Roman f
(to) 4362 4032 w
(specify) 4477 4032 w
(in) 4802 4032 w
(the) 4918 4032 w
(MPEG output.) 1220 4152 w
(I'm not sure what this is used for.) 1854 4152 w
10 /Times-Italic f
(ratio) 970 4308 w
10 /Times-Roman f
(must) 1198 4308 w
(be) 1426 4308 w
(1.0,) 1553 4308 w
(0.6735,) 1736 4308 w
(0.7031,) 2069 4308 w
(0.7615,) 2402 4308 w
(0.8055,) 2736 4308 w
(0.8437,) 3070 4308 w
(0.8935,) 3404 4308 w
(0.9157,) 3738 4308 w
(0.9815,) 4072 4308 w
(1.0255,) 4406 4308 w
(1.0695,) 4740 4308 w
(1.0950, 1.1575, or 1.2015.) 970 4428 w
10 /Times-Bold f
(FRAME) 970 4584 w
10 /S f
(_) 1336 4584 w
10 /Times-Bold f
(RATE) 1386 4584 w
10 /Times-Italic f
(rate) 1697 4584 w
10 /Times-Roman f
(This) 1858 4584 w
(specifies) 2069 4584 w
(the) 2451 4584 w
(frame) 2606 4584 w
(rate) 2871 4584 w
(for) 3053 4584 w
10 /Times-Bold f
(ppmtompeg) 3202 4584 w
10 /Times-Roman f
(to) 3746 4584 w
(specify) 3857 4584 w
(in) 4179 4584 w
(the) 4291 4584 w
(MPEG) 4447 4584 w
(output.) 4759 4584 w
(Some players use this value to determine the playback rate.) 1220 4704 w
10 /Times-Italic f
(rate) 970 4860 w
10 /Times-Roman f
(must be 23.976, 24, 25, 29.97, 30, 50, 59.94, or 60.) 1156 4860 w
10 /Times-Bold f
(BIT) 970 5016 w
10 /S f
(_) 1143 5016 w
10 /Times-Bold f
(RATE) 1193 5016 w
10 /Times-Italic f
(rate) 1496 5016 w
10 /Times-Roman f
(This specifies the bit rate for Constant Bit Rate \(CBR\) encoding.) 1657 5016 w
10 /Times-Italic f
(rate) 970 5172 w
10 /Times-Roman f
(must be an integer.) 1156 5172 w
10 /Times-Bold f
(BUFFER) 970 5328 w
10 /S f
(_) 1370 5328 w
10 /Times-Bold f
(SIZE) 1420 5328 w
10 /Times-Italic f
(size) 1679 5328 w
10 /Times-Roman f
(This) 1859 5328 w
(specifies) 2067 5328 w
(the) 2446 5328 w
(value) 2598 5328 w
10 /Times-Bold f
(ppmtompeg) 2845 5328 w
10 /Times-Roman f
(is) 3387 5328 w
(to) 3485 5328 w
(specify) 3594 5328 w
(in) 3913 5328 w
(the) 4022 5328 w
(MPEG) 4175 5328 w
(output) 4484 5328 w
(for) 4771 5328 w
(the) 4918 5328 w
(Video Buffering Verifier \(VBV\) buffer size needed to decode the sequence.) 1220 5448 w
(A) 970 5604 w
(Video) 1069 5604 w
(Verifying) 1340 5604 w
(Buffer) 1755 5604 w
(is) 2042 5604 w
(a) 2136 5604 w
(buffer) 2207 5604 w
(in) 2477 5604 w
(which) 2582 5604 w
(a) 2853 5604 w
(decoder) 2924 5604 w
(keeps) 3266 5604 w
(the) 3520 5604 w
(decoded) 3669 5604 w
(bits) 4028 5604 w
(in) 4200 5604 w
(order) 4305 5604 w
(to) 4542 5604 w
(match) 4647 5604 w
(the) 4918 5604 w
(uneven speed of the decoding with the required constant playback speed.) 970 5724 w
(As) 970 5880 w
10 /Times-Bold f
(ppmtompeg) 1120 5880 w
10 /Times-Roman f
(encodes) 1670 5880 w
(the) 2030 5880 w
(image,) 2191 5880 w
(it) 2499 5880 w
(simulates) 2594 5880 w
(the) 3011 5880 w
(decoding) 3173 5880 w
(process) 3579 5880 w
(in) 3918 5880 w
(terms) 4036 5880 w
(of) 4298 5880 w
(how) 4421 5880 w
(many) 4633 5880 w
(bits) 4895 5880 w
(would be in the VBV as each frame gets decoded, assuming a VBV of the size you indicate.) 970 6000 w
(If) 970 6156 w
(you) 1080 6156 w
(specify) 1274 6156 w
(the) 1606 6156 w
10 /Times-Bold f
(WARN) 1772 6156 w
10 /S f
(_) 2088 6156 w
10 /Times-Bold f
(VBV) 2138 6156 w
10 /S f
(_) 2349 6156 w
10 /Times-Bold f
(UNDERFLOW) 2399 6156 w
10 /Times-Roman f
(statement,) 3104 6156 w
10 /Times-Bold f
(ppmtompeg) 3557 6156 w
10 /Times-Roman f
(issues) 4113 6156 w
(a) 4397 6156 w
(warning) 4486 6156 w
(each) 4858 6156 w
(time) 970 6276 w
(the) 1184 6276 w
(simulation) 1342 6276 w
(underflows) 1801 6276 w
(the) 2286 6276 w
(buffer,) 2444 6276 w
(which) 2747 6276 w
(suggests) 3026 6276 w
(that) 3400 6276 w
(an) 3585 6276 w
(underflow) 3714 6276 w
(would) 4159 6276 w
(occur) 4444 6276 w
(on) 4700 6276 w
(play\255) 4835 6276 w
(back, which suggests the buffer is too small.) 970 6396 w
(If) 970 6552 w
(you) 1066 6552 w
(specify) 1246 6552 w
(the) 1564 6552 w
10 /Times-Bold f
(WARN) 1716 6552 w
10 /S f
(_) 2032 6552 w
10 /Times-Bold f
(VBV) 2082 6552 w
10 /S f
(_) 2293 6552 w
10 /Times-Bold f
(OVERFLOW) 2343 6552 w
10 /Times-Roman f
(statement,) 2968 6552 w
10 /Times-Bold f
(ppmtompeg) 3406 6552 w
10 /Times-Roman f
(issues) 3947 6552 w
(a) 4216 6552 w
(warning) 4291 6552 w
(each) 4649 6552 w
(time) 4862 6552 w
(the) 970 6672 w
(simulation) 1138 6672 w
(overflows) 1607 6672 w
(the) 2052 6672 w
(buffer,) 2220 6672 w
(which) 2534 6672 w
(suggests) 2824 6672 w
(that) 3209 6672 w
(an) 3405 6672 w
(overflow) 3544 6672 w
(would) 3949 6672 w
(occur) 4244 6672 w
(on) 4510 6672 w
(playback,) 4655 6672 w
(which suggests the buffer is too small.) 970 6792 w
10 /Times-Bold f
(WARN) 970 6948 w
10 /S f
(_) 1286 6948 w
10 /Times-Bold f
(VBV) 1336 6948 w
10 /S f
(_) 1547 6948 w
10 /Times-Bold f
(UNDERFLOW) 1597 6948 w
(WARN) 970 7104 w
10 /S f
(_) 1286 7104 w
10 /Times-Bold f
(VBV) 1336 7104 w
10 /S f
(_) 1547 7104 w
10 /Times-Bold f
(OVERFLOW) 1597 7104 w
10 /Times-Roman f
(See) 2192 7104 w
10 /Times-Bold f
(BUFFER) 2361 7104 w
10 /S f
(_) 2761 7104 w
10 /Times-Bold f
(SIZE) 2811 7104 w
10 /Times-Roman f
(.) 3040 7104 w
(These) 970 7260 w
(options) 1254 7260 w
(were) 1595 7260 w
(new) 1834 7260 w
(in) 2046 7260 w
(Netpbm) 2170 7260 w
(10.26) 2538 7260 w
(\(January) 2809 7260 w
(2005\).) 3198 7260 w
(Before) 3527 7260 w
(that,) 3844 7260 w
10 /Times-Bold f
(ppmtompeg) 4065 7260 w
10 /Times-Roman f
(issued) 4622 7260 w
(the) 4918 7260 w
cleartomark
showpage
saveobj restore
%%EndPage: 6 6
%%Page: 7 7
/saveobj save def
mark
7 pagesetup
10 /Times-Roman f
(\255 7 \255) 2797 480 w
(warnings always.) 970 840 w
(The following statements apply only to parallel operation:) 720 960 w
10 /Times-Bold f
(PARALLEL) 970 1236 w
10 /Times-Roman f
(This) 1515 1236 w
(statement,) 1722 1236 w
(paired) 2159 1236 w
(with) 2438 1236 w
10 /Times-Bold f
(END) 2646 1236 w
(PARALLEL) 2887 1236 w
10 /Times-Roman f
(,) 3432 1236 w
(is) 3487 1236 w
(what) 3584 1236 w
(causes) 3808 1236 w
10 /Times-Bold f
(ppmtompeg) 4098 1236 w
10 /Times-Roman f
(to) 4639 1236 w
(operate) 4747 1236 w
(in parallel mode.) 1220 1356 w
(See Parallel Operation.) 1944 1356 w
10 /Times-Bold f
(END PARALLEL) 970 1512 w
10 /Times-Roman f
(This goes with) 1751 1512 w
10 /Times-Bold f
(PARALLEL) 2365 1512 w
10 /Times-Roman f
(.) 2910 1512 w
10 /Times-Bold f
(PARALLEL) 970 1668 w
10 /S f
(_) 1515 1668 w
10 /Times-Bold f
(TEST) 1565 1668 w
10 /S f
(_) 1822 1668 w
10 /Times-Bold f
(FRAMES) 1872 1668 w
10 /Times-Italic f
(n) 2331 1668 w
10 /Times-Roman f
(The) 2418 1668 w
(master) 2610 1668 w
(starts) 2913 1668 w
(off) 3162 1668 w
(by) 3316 1668 w
(measuring) 3454 1668 w
(each) 3908 1668 w
(slave's) 4128 1668 w
(speed.) 4443 1668 w
(It) 4758 1668 w
(does) 4857 1668 w
(this) 1220 1788 w
(by) 1403 1788 w
(giving) 1541 1788 w
(each) 1835 1788 w
(slave) 2055 1788 w
10 /Times-Italic f
(n) 2298 1788 w
10 /Times-Roman f
(frames) 2386 1788 w
(to) 2695 1788 w
(encode) 2811 1788 w
(and) 3131 1788 w
(noting) 3312 1788 w
(how) 3605 1788 w
(long) 3814 1788 w
(the) 4029 1788 w
(slave) 4188 1788 w
(takes) 4430 1788 w
(to) 4672 1788 w
(finish.) 4787 1788 w
(These) 1220 1908 w
(are) 1488 1908 w
(not) 1639 1908 w
(just) 1797 1908 w
(test) 1972 1908 w
(frames,) 2141 1908 w
(though) 2467 1908 w
(\255\255) 2775 1908 w
(they're) 2871 1908 w
(real) 3183 1908 w
(frames) 3362 1908 w
(and) 3663 1908 w
(the) 3837 1908 w
(results) 3989 1908 w
(become) 4280 1908 w
(part) 4620 1908 w
(of) 4805 1908 w
(the) 4918 1908 w
(output.) 1220 2028 w
10 /Times-Bold f
(ppmtompeg) 1558 2028 w
10 /Times-Roman f
(is) 2101 2028 w
(old) 2200 2028 w
(and) 2359 2028 w
(measures) 2534 2028 w
(time) 2936 2028 w
(in) 3145 2028 w
(undivided) 3254 2028 w
(seconds,) 3685 2028 w
(so) 4057 2028 w
(to) 4177 2028 w
(get) 4286 2028 w
(useful) 4439 2028 w
(timings,) 4714 2028 w
(specify enough frames that it will take at least 5 seconds to process them.) 1220 2148 w
(The default is 10.) 4199 2148 w
(If) 970 2304 w
(you) 1065 2304 w
(specify) 1244 2304 w
10 /Times-Bold f
(FORCE) 1561 2304 w
10 /S f
(_) 1911 2304 w
10 /Times-Bold f
(I) 1961 2304 w
10 /S f
(_) 2000 2304 w
10 /Times-Bold f
(ALIGN) 2050 2304 w
10 /Times-Roman f
(,) 2378 2304 w
10 /Times-Bold f
(ppmtompeg) 2432 2304 w
10 /Times-Roman f
(will) 2972 2304 w
(increase) 3157 2304 w
(the) 3512 2304 w
(test) 3663 2304 w
(frames) 3831 2304 w
(value) 4131 2304 w
(enough) 4376 2304 w
(to) 4699 2304 w
(main\255) 4807 2304 w
(tain the alignment.) 970 2424 w
(If) 970 2580 w
(there) 1066 2580 w
(aren't) 1296 2580 w
(enough) 1559 2580 w
(frames) 1884 2580 w
(for) 2186 2580 w
(every) 2333 2580 w
(slave) 2585 2580 w
(to) 2821 2580 w
(have) 2930 2580 w
(the) 3149 2580 w
(indicated) 3302 2580 w
(number) 3699 2580 w
(of) 4035 2580 w
(test) 4149 2580 w
(frames,) 4319 2580 w
10 /Times-Bold f
(ppmtom\255) 4646 2580 w
(peg) 970 2700 w
10 /Times-Roman f
(will give some slaves fewer.) 1145 2700 w
10 /Times-Bold f
(PARALLEL) 970 2856 w
10 /S f
(_) 1515 2856 w
10 /Times-Bold f
(TIME) 1565 2856 w
10 /S f
(_) 1832 2856 w
10 /Times-Bold f
(CHUNKS) 1882 2856 w
10 /Times-Italic f
(t) 2336 2856 w
10 /Times-Roman f
(When) 2364 2856 w
(you) 2628 2856 w
(specify) 2804 2856 w
(this) 3118 2856 w
(statement,) 3289 2856 w
(the) 3724 2856 w
(master) 3873 2856 w
(attempts) 4166 2856 w
(to) 4532 2856 w
(feed) 4637 2856 w
(work) 4835 2856 w
(to) 1220 2976 w
(the) 1330 2976 w
(slaves) 1484 2976 w
(in) 1760 2976 w
(chunks) 1870 2976 w
(that) 2185 2976 w
(take) 2367 2976 w
10 /Times-Italic f
(t) 2565 2976 w
10 /Times-Roman f
(seconds) 2625 2976 w
(to) 2973 2976 w
(process.) 3083 2976 w
(It) 3464 2976 w
(uses) 3557 2976 w
(the) 3761 2976 w
(speed) 3915 2976 w
(measurement) 4174 2976 w
(it) 4737 2976 w
(made) 4824 2976 w
(when) 1220 3096 w
(it) 1470 3096 w
(started) 1560 3096 w
(up) 1860 3096 w
(\(see) 1994 3096 w
(PARALLEL) 2189 3096 w
10 /S f
(_) 2700 3096 w
10 /Times-Roman f
(TEST) 2750 3096 w
10 /S f
(_) 2989 3096 w
10 /Times-Roman f
(FRAMES\)) 3039 3096 w
(to) 3508 3096 w
(decide) 3621 3096 w
(how) 3916 3096 w
(many) 4123 3096 w
(frames) 4380 3096 w
(to) 4686 3096 w
(put) 4799 3096 w
(in) 4962 3096 w
(the) 1220 3216 w
(chunk.) 1375 3216 w
(This) 1702 3216 w
(statement) 1913 3216 w
(obviously) 2329 3216 w
(doesn't) 2757 3216 w
(affect) 3084 3216 w
(the) 3343 3216 w
(first) 3498 3216 w
(batch) 3692 3216 w
(of) 3941 3216 w
(work) 4056 3216 w
(sent) 4293 3216 w
(to) 4486 3216 w
(each) 4596 3216 w
(slave,) 4810 3216 w
(which is the one used to measure the slave's speed.) 1220 3336 w
(Smaller values of) 970 3492 w
10 /Times-Italic f
(t) 1694 3492 w
10 /Times-Roman f
(increase communication, but improve load balancing.) 1747 3492 w
(The default is 30 seconds.) 3941 3492 w
(You) 970 3648 w
(may) 1178 3648 w
(specify) 1386 3648 w
(only) 1710 3648 w
(one) 1924 3648 w
(of) 2104 3648 w
(PARALLEL) 2223 3648 w
10 /S f
(_) 2734 3648 w
10 /Times-Roman f
(TIME) 2784 3648 w
10 /S f
(_) 3028 3648 w
10 /Times-Roman f
(CHUNKS,) 3078 3648 w
(PARALLEL) 3551 3648 w
10 /S f
(_) 4062 3648 w
10 /Times-Roman f
(CHUNK) 4112 3648 w
10 /S f
(_) 4467 3648 w
10 /Times-Roman f
(TAPER,) 4517 3648 w
(and) 4896 3648 w
(PARALLEL) 970 3768 w
10 /S f
(_) 1481 3768 w
10 /Times-Roman f
(PERFECT.) 1531 3768 w
(PARALLEL) 2035 3768 w
10 /S f
(_) 2546 3768 w
10 /Times-Roman f
(CHUNK) 2596 3768 w
10 /S f
(_) 2951 3768 w
10 /Times-Roman f
(TAPER is usually best.) 3001 3768 w
10 /Times-Bold f
(PARALLEL) 970 3924 w
10 /S f
(_) 1515 3924 w
10 /Times-Bold f
(CHUNK) 1565 3924 w
10 /S f
(_) 1937 3924 w
10 /Times-Bold f
(TAPER) 1987 3924 w
10 /Times-Roman f
(When) 2326 3924 w
(you) 2600 3924 w
(specify) 2786 3924 w
(this) 3110 3924 w
(statement,) 3291 3924 w
(the) 3735 3924 w
(master) 3893 3924 w
(distributes) 4195 3924 w
(work) 4648 3924 w
(like) 4890 3924 w
(with) 1220 4044 w
(PARALLEL) 1425 4044 w
10 /S f
(_) 1936 4044 w
10 /Times-Roman f
(TIME) 1986 4044 w
10 /S f
(_) 2230 4044 w
10 /Times-Roman f
(CHUNKS,) 2280 4044 w
(except) 2743 4044 w
(that) 3030 4044 w
(the) 3207 4044 w
(master) 3356 4044 w
(chooses) 3649 4044 w
(the) 3992 4044 w
(number) 4141 4044 w
(of) 4473 4044 w
(seconds) 4582 4044 w
(for) 4924 4044 w
(the) 1220 4164 w
(chunks.) 1373 4164 w
(It) 1737 4164 w
(starts) 1829 4164 w
(with) 2071 4164 w
(a) 2280 4164 w
(large) 2355 4164 w
(number) 2585 4164 w
(and,) 2921 4164 w
(as) 3121 4164 w
(it) 3235 4164 w
(gets) 3323 4164 w
(closer) 3516 4164 w
(to) 3786 4164 w
(finishing) 3896 4164 w
(the) 4284 4164 w
(job,) 4438 4164 w
(reduces) 4623 4164 w
(it.) 4959 4164 w
(That) 1220 4284 w
(way,) 1437 4284 w
(it) 1662 4284 w
(reduces) 1752 4284 w
(scheduling) 2089 4284 w
(overhead) 2555 4284 w
(when) 2953 4284 w
(precise) 3202 4284 w
(scheduling) 3517 4284 w
(isn't) 3983 4284 w
(helpful,) 4194 4284 w
(but) 4535 4284 w
(still) 4696 4284 w
(pre\255) 4880 4284 w
(vents) 1220 4404 w
(a) 1464 4404 w
(slave) 1541 4404 w
(from) 1779 4404 w
(finishing) 2006 4404 w
(early) 2395 4404 w
(after) 2627 4404 w
(all) 2842 4404 w
(the) 2975 4404 w
(work) 3130 4404 w
(has) 3368 4404 w
(already) 3534 4404 w
(been) 3861 4404 w
(handed) 4083 4404 w
(out) 4405 4404 w
(to) 4567 4404 w
(the) 4679 4404 w
(other) 4835 4404 w
(slaves, and then sitting idle while there's still work to do.) 1220 4524 w
(You) 970 4680 w
(may) 1178 4680 w
(specify) 1386 4680 w
(only) 1710 4680 w
(one) 1924 4680 w
(of) 2104 4680 w
(PARALLEL) 2223 4680 w
10 /S f
(_) 2734 4680 w
10 /Times-Roman f
(TIME) 2784 4680 w
10 /S f
(_) 3028 4680 w
10 /Times-Roman f
(CHUNKS,) 3078 4680 w
(PARALLEL) 3551 4680 w
10 /S f
(_) 4062 4680 w
10 /Times-Roman f
(CHUNK) 4112 4680 w
10 /S f
(_) 4467 4680 w
10 /Times-Roman f
(TAPER,) 4517 4680 w
(and) 4896 4680 w
(PARALLEL) 970 4800 w
10 /S f
(_) 1481 4800 w
10 /Times-Roman f
(PERFECT.) 1531 4800 w
(PARALLEL) 2035 4800 w
10 /S f
(_) 2546 4800 w
10 /Times-Roman f
(CHUNK) 2596 4800 w
10 /S f
(_) 2951 4800 w
10 /Times-Roman f
(TAPER is usually best.) 3001 4800 w
10 /Times-Bold f
(PARALLEL) 970 4956 w
10 /S f
(_) 1515 4956 w
10 /Times-Bold f
(PERFECT) 1565 4956 w
10 /Times-Roman f
(If) 2032 4956 w
(this) 2128 4956 w
(statement) 2303 4956 w
(is) 2716 4956 w
(present,) 2814 4956 w
10 /Times-Bold f
(ppmtompeg) 3158 4956 w
10 /Times-Roman f
(schedules) 3700 4956 w
(on) 4119 4956 w
(the) 4250 4956 w
(assumption) 4403 4956 w
(that) 4890 4956 w
(each) 1220 5076 w
(machine) 1439 5076 w
(is) 1814 5076 w
(about) 1918 5076 w
(the) 2177 5076 w
(same) 2336 5076 w
(speed.) 2578 5076 w
(The) 2892 5076 w
(master) 3084 5076 w
(will) 3386 5076 w
(simply) 3578 5076 w
(divide) 3887 5076 w
(up) 4173 5076 w
(the) 4309 5076 w
(frames) 4467 5076 w
(evenly) 4774 5076 w
(between the slaves \255\255 each slave) 1220 5196 w
(gets) 2522 5196 w
(the) 2709 5196 w
(same) 2857 5196 w
(number) 3088 5196 w
(of) 3419 5196 w
(frames.) 3528 5196 w
(If) 3875 5196 w
(some) 3967 5196 w
(slaves) 4204 5196 w
(are) 4474 5196 w
(faster) 4621 5196 w
(than) 4868 5196 w
(others, they will finish first and remain idle while the slower slaves continue.) 1220 5316 w
(This has the advantage of) 970 5472 w
(minimal) 2016 5472 w
(scheduling) 2376 5472 w
(overhead.) 2835 5472 w
(Where) 3276 5472 w
(slaves) 3567 5472 w
(have) 3837 5472 w
(different) 4051 5472 w
(speeds,) 4420 5472 w
(though,) 4737 5472 w
(it) 970 5592 w
(makes) 1058 5592 w
(inefficient) 1345 5592 w
(use) 1787 5592 w
(of) 1952 5592 w
(the) 2067 5592 w
(fast) 2221 5592 w
(ones.) 2397 5592 w
(Where) 2661 5592 w
(slaves) 2957 5592 w
(are) 3232 5592 w
(the) 3384 5592 w
(same) 3537 5592 w
(speed,) 3773 5592 w
(it) 4056 5592 w
(also) 4143 5592 w
(has) 4335 5592 w
(the) 4499 5592 w
(disadvan\255) 4652 5592 w
(tage that they all finish at the same time and feed) 970 5712 w
(their) 2954 5712 w
(output) 3163 5712 w
(to) 3445 5712 w
(the) 3549 5712 w
(single) 3697 5712 w
(Combine) 3962 5712 w
(Server) 4355 5712 w
(in) 4641 5712 w
(a) 4745 5712 w
(burst,) 4815 5712 w
(which makes less efficient use of the Combine Server and thus can increase the total elapsed time.) 970 5832 w
(You) 970 5988 w
(may) 1178 5988 w
(specify) 1386 5988 w
(only) 1710 5988 w
(one) 1924 5988 w
(of) 2104 5988 w
(PARALLEL) 2223 5988 w
10 /S f
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(TIME) 2784 5988 w
10 /S f
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(CHUNKS,) 3078 5988 w
(PARALLEL) 3551 5988 w
10 /S f
(_) 4062 5988 w
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(CHUNK) 4112 5988 w
10 /S f
(_) 4467 5988 w
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(TAPER,) 4517 5988 w
(and) 4896 5988 w
(PARALLEL) 970 6108 w
10 /S f
(_) 1481 6108 w
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(PERFECT.) 1531 6108 w
(PARALLEL) 2035 6108 w
10 /S f
(_) 2546 6108 w
10 /Times-Roman f
(CHUNK) 2596 6108 w
10 /S f
(_) 2951 6108 w
10 /Times-Roman f
(TAPER is usually best.) 3001 6108 w
10 /Times-Bold f
(RSH) 970 6264 w
10 /Times-Italic f
(remote) 1221 6264 w
10 /S f
(_) 1498 6264 w
10 /Times-Italic f
(shell) 1548 6264 w
10 /S f
(_) 1737 6264 w
10 /Times-Italic f
(command) 1787 6264 w
10 /Times-Bold f
(ppmtompeg) 2175 6264 w
10 /Times-Roman f
(executes) 2731 6264 w
(the) 3119 6264 w
(shell) 3287 6264 w
(command) 3522 6264 w
10 /Times-Italic f
(remote) 3962 6264 w
10 /S f
(_) 4239 6264 w
10 /Times-Italic f
(shell) 4289 6264 w
10 /S f
(_) 4478 6264 w
10 /Times-Italic f
(command) 4528 6264 w
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(to) 4962 6264 w
(start) 1220 6384 w
(a) 1422 6384 w
(process) 1496 6384 w
(on) 1824 6384 w
(another) 1953 6384 w
(machine.) 2281 6384 w
(The) 2698 6384 w
(default) 2882 6384 w
(command) 3188 6384 w
(is) 3611 6384 w
10 /Times-Bold f
(rsh) 3707 6384 w
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(,) 3846 6384 w
(and) 3900 6384 w
(whatever) 4073 6384 w
(command) 4467 6384 w
(you) 4890 6384 w
(specify) 1220 6504 w
(must) 1538 6504 w
(have) 1763 6504 w
(compatible) 1981 6504 w
(semantics.) 2455 6504 w
10 /Times-Bold f
(ssh) 2929 6504 w
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(is) 3093 6504 w
(usually) 3190 6504 w
(compatible.) 3510 6504 w
(The) 4035 6504 w
(command) 4221 6504 w
10 /Times-Bold f
(ppmtom\255) 4646 6504 w
(peg) 1220 6624 w
10 /Times-Roman f
(uses is one like this:) 1395 6624 w
10 /Times-Bold f
(ssh remote.host.com \255l username shellcommand) 2226 6624 w
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(.) 4257 6624 w
(Be) 970 6780 w
(sure) 1115 6780 w
(to) 1315 6780 w
(set) 1427 6780 w
(up) 1572 6780 w
10 /Times-Bold f
(.rhosts) 1706 6780 w
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(files) 2026 6780 w
(or) 2233 6780 w
(SSH) 2351 6780 w
(key) 2570 6780 w
(authorizations) 2749 6780 w
(where) 3350 6780 w
(needed.) 3628 6780 w
(Otherwise,) 3995 6780 w
(you'll) 4465 6780 w
(have) 4739 6780 w
(to) 4962 6780 w
(type in passwords.) 970 6900 w
(On some HP machines,) 970 7056 w
10 /Times-Bold f
(rsh) 1933 7056 w
10 /Times-Roman f
(is the restricted shell, and you want to specify) 2097 7056 w
10 /Times-Bold f
(remsh) 3950 7056 w
10 /Times-Roman f
(.) 4216 7056 w
10 /Times-Bold f
(FORCE) 970 7212 w
10 /S f
(_) 1320 7212 w
10 /Times-Bold f
(I) 1370 7212 w
10 /S f
(_) 1409 7212 w
10 /Times-Bold f
(ALIGN) 1459 7212 w
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(This) 1787 7212 w
(statement) 1991 7212 w
(forces) 2400 7212 w
(each) 2669 7212 w
(slave) 2877 7212 w
(to) 3108 7212 w
(encode) 3212 7212 w
(a) 3520 7212 w
(chunk) 3591 7212 w
(of) 3862 7212 w
(frames) 3972 7212 w
(which) 4270 7212 w
(is) 4541 7212 w
(a) 4635 7212 w
(multiple) 4706 7212 w
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10 /Times-Roman f
(\255 8 \255) 2797 480 w
(of) 1220 840 w
(the) 1335 840 w
(pattern) 1489 840 w
(length) 1798 840 w
(\(see) 2080 840 w
10 /Times-Bold f
(PATTERN) 2272 840 w
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(\).) 2750 840 w
(Since) 2865 840 w
(the) 3119 840 w
(first) 3273 840 w
(frame) 3465 840 w
(in) 3728 840 w
(any) 3837 840 w
(pattern) 4012 840 w
(is) 4320 840 w
(an) 4418 840 w
(I) 4543 840 w
(frame,) 4607 840 w
(this) 4895 840 w
(forces each chunk encoded by a slave to begin with an I frame.) 1220 960 w
(This) 970 1116 w
(document) 1179 1116 w
(used) 1604 1116 w
(to) 1818 1116 w
(say) 1927 1116 w
(there) 2091 1116 w
(was) 2322 1116 w
(an) 2509 1116 w
(argument) 2635 1116 w
(to) 3044 1116 w
10 /Times-Bold f
(FORCE) 3154 1116 w
10 /S f
(_) 3504 1116 w
10 /Times-Bold f
(I) 3554 1116 w
10 /S f
(_) 3593 1116 w
10 /Times-Bold f
(ALIGN) 3643 1116 w
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(which) 4003 1116 w
(was) 4279 1116 w
(the) 4466 1116 w
(number) 4620 1116 w
(of) 4957 1116 w
(frames) 970 1236 w
10 /Times-Bold f
(ppmtompeg) 1273 1236 w
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(would) 1816 1236 w
(use) 2098 1236 w
(\(and) 2263 1236 w
(was) 2472 1236 w
(required) 2659 1236 w
(to) 3023 1236 w
(be) 3132 1236 w
(a) 3257 1236 w
(multiple) 3332 1236 w
(of) 3697 1236 w
(the) 3811 1236 w
(pattern) 3964 1236 w
(length\).) 4272 1236 w
(But) 4636 1236 w
10 /Times-Bold f
(ppm\255) 4812 1236 w
(tompeg) 970 1356 w
10 /Times-Roman f
(has apparently always ignored that argument, and it does now.) 1311 1356 w
10 /Times-Bold f
(KEEP) 970 1512 w
10 /S f
(_) 1243 1512 w
10 /Times-Bold f
(TEMP) 1293 1512 w
10 /S f
(_) 1582 1512 w
10 /Times-Bold f
(FILES) 1632 1512 w
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(This) 1922 1512 w
(statement) 2127 1512 w
(causes) 2537 1512 w
10 /Times-Bold f
(ppmtompeg) 2824 1512 w
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(not) 3362 1512 w
(to) 3518 1512 w
(delete) 3624 1512 w
(the) 3890 1512 w
(temporary) 4040 1512 w
(files) 4478 1512 w
(it) 4678 1512 w
(uses) 4762 1512 w
(to) 4962 1512 w
(transmit) 1220 1632 w
(encoded) 1574 1632 w
(frames) 1932 1632 w
(to) 2229 1632 w
(the) 2333 1632 w
(combine) 2481 1632 w
(server.) 2851 1632 w
(This) 3170 1632 w
(means you will be left with a file for each) 3374 1632 w
(frame, the same as you would get with the) 1220 1752 w
10 /Times-Bold f
(\255frames) 2934 1752 w
10 /Times-Roman f
(option.) 3285 1752 w
(This is mostly useful for debugging.) 970 1908 w
(This works only if you're using a shared filesystem to communicate between the servers.) 970 2064 w
(This option was new in Netpbm 10.26 \(January 2005\).) 970 2220 w
10 /Times-Bold f
(Parameter File Notes) 720 2460 w
10 /Times-Roman f
(If) 745 2652 w
(you) 840 2652 w
(use) 1019 2652 w
(the) 1181 2652 w
10 /Times-Bold f
(\255combine) 1332 2652 w
10 /S f
(_) 1726 2652 w
10 /Times-Bold f
(gops) 1776 2652 w
10 /Times-Roman f
(option,) 2000 2652 w
(then) 2310 2652 w
(you) 2511 2652 w
(need) 2690 2652 w
(to) 2907 2652 w
(specify) 3014 2652 w
(only) 3331 2652 w
(the) 3538 2652 w
(SIZE) 3689 2652 w
(and) 3929 2652 w
(OUTPUT) 4102 2652 w
(values) 4525 2652 w
(in) 4810 2652 w
(the) 4918 2652 w
(parameter) 720 2772 w
(file.) 1150 2772 w
(In) 1365 2772 w
(addition,) 1480 2772 w
(the) 1865 2772 w
(parameter) 2019 2772 w
(file) 2449 2772 w
(may) 2614 2772 w
(specify) 2818 2772 w
(input) 3138 2772 w
(GOP) 3376 2772 w
(files) 3608 2772 w
(in) 3812 2772 w
(the) 3922 2772 w
(same) 4076 2772 w
(manner) 4313 2772 w
(as) 4643 2772 w
(normal) 4757 2772 w
(input) 720 2892 w
(files) 970 2892 w
(\255\255) 1186 2892 w
(except) 1296 2892 w
(instead) 1600 2892 w
(of) 1927 2892 w
(using) 2054 2892 w
(INPUT) 2315 2892 w
10 /S f
(_) 2609 2892 w
10 /Times-Roman f
(DIR,) 2659 2892 w
(INPUT,) 2900 2892 w
(and) 3263 2892 w
(END) 3452 2892 w
10 /S f
(_) 3657 2892 w
10 /Times-Roman f
(INPUT,) 3707 2892 w
(use) 4071 2892 w
(GOP) 4249 2892 w
10 /S f
(_) 4449 2892 w
10 /Times-Roman f
(INPUT) 4499 2892 w
10 /S f
(_) 4793 2892 w
10 /Times-Roman f
(DIR,) 4843 2892 w
(GOP) 720 3012 w
10 /S f
(_) 920 3012 w
10 /Times-Roman f
(INPUT,) 970 3012 w
(and) 1335 3012 w
(GOP) 1525 3012 w
10 /S f
(_) 1725 3012 w
10 /Times-Roman f
(END) 1775 3012 w
10 /S f
(_) 1980 3012 w
10 /Times-Roman f
(INPUT.) 2030 3012 w
(If) 2420 3012 w
(you) 2532 3012 w
(specify) 2728 3012 w
(no) 3062 3012 w
(input) 3208 3012 w
(GOP) 3460 3012 w
(files,) 3706 3012 w
(then) 3949 3012 w
10 /Times-Bold f
(ppmtompeg) 4167 3012 w
10 /Times-Roman f
(uses) 4723 3012 w
(by) 4940 3012 w
(default the output file name with suffix) 720 3132 w
10 /Times-Bold f
(.gop.) 2310 3132 w
10 /Times-Italic f
(gop) 2516 3132 w
10 /S f
(_) 2666 3132 w
10 /Times-Italic f
(num) 2716 3132 w
10 /Times-Roman f
(, with) 2888 3132 w
10 /Times-Italic f
(gop) 3141 3132 w
10 /S f
(_) 3291 3132 w
10 /Times-Italic f
(num) 3341 3132 w
10 /Times-Roman f
(starting from 0, as the input files.) 3538 3132 w
(If) 720 3288 w
(you) 820 3288 w
(use) 1004 3288 w
(the) 1171 3288 w
10 /Times-Bold f
(\255combine) 1327 3288 w
10 /S f
(_) 1721 3288 w
10 /Times-Bold f
(frames) 1771 3288 w
10 /Times-Roman f
(option,) 2098 3288 w
(then) 2413 3288 w
(you) 2619 3288 w
(need) 2803 3288 w
(to) 3025 3288 w
(specify) 3138 3288 w
(only) 3461 3288 w
(the) 3674 3288 w
(SIZE,) 3831 3288 w
(GOP) 4102 3288 w
10 /S f
(_) 4302 3288 w
10 /Times-Roman f
(SIZE,) 4352 3288 w
(and) 4623 3288 w
(OUT\255) 4802 3288 w
(PUT) 720 3408 w
(values) 939 3408 w
(in) 1224 3408 w
(the) 1332 3408 w
(parameter) 1484 3408 w
(file.) 1912 3408 w
(In) 2125 3408 w
(addition,) 2238 3408 w
(the) 2621 3408 w
(parameter) 2773 3408 w
(file) 3200 3408 w
(may) 3362 3408 w
(specify) 3563 3408 w
(input) 3880 3408 w
(frame) 4115 3408 w
(files) 4376 3408 w
(in) 4577 3408 w
(the) 4684 3408 w
(same) 4835 3408 w
(manner) 720 3528 w
(as) 1065 3528 w
(normal) 1195 3528 w
(input) 1525 3528 w
(files) 1778 3528 w
(\255\255) 1997 3528 w
(except) 2110 3528 w
(instead) 2417 3528 w
(of) 2747 3528 w
(using) 2877 3528 w
(INPUT) 3141 3528 w
10 /S f
(_) 3435 3528 w
10 /Times-Roman f
(DIR,) 3485 3528 w
(INPUT,) 3729 3528 w
(and) 4095 3528 w
(END) 4286 3528 w
10 /S f
(_) 4491 3528 w
10 /Times-Roman f
(INPUT,) 4541 3528 w
(use) 4907 3528 w
(FRAME) 720 3648 w
10 /S f
(_) 1065 3648 w
10 /Times-Roman f
(INPUT) 1115 3648 w
10 /S f
(_) 1409 3648 w
10 /Times-Roman f
(DIR, FRAME) 1459 3648 w
10 /S f
(_) 2026 3648 w
10 /Times-Roman f
(INPUT, and FRAME) 2076 3648 w
10 /S f
(_) 2934 3648 w
10 /Times-Roman f
(END) 2984 3648 w
10 /S f
(_) 3189 3648 w
10 /Times-Roman f
(INPUT.) 3239 3648 w
(If no input frame files are specified,) 3608 3648 w
(then the default is to use the output file name with suffix) 720 3768 w
10 /Times-Bold f
(as the input files.) 3007 3768 w
10 /Times-Roman f
(Any) 720 3924 w
(number) 930 3924 w
(of) 1273 3924 w
(spaces) 1394 3924 w
(and) 1692 3924 w
(tabs) 1874 3924 w
(may) 2073 3924 w
(come) 2283 3924 w
(between) 2538 3924 w
(each) 2909 3924 w
(option) 3130 3924 w
(and) 3425 3924 w
(value.) 3608 3924 w
(Lines) 3913 3924 w
(beginning) 4174 3924 w
(with) 4613 3924 w
10 /Times-Bold f
(#) 4830 3924 w
10 /Times-Roman f
(are) 4919 3924 w
(ignored.) 720 4044 w
(Any) 1104 4044 w
(other) 1305 4044 w
(lines) 1539 4044 w
(are) 1757 4044 w
(ignored) 1907 4044 w
(except) 2241 4044 w
(for) 2530 4044 w
(those) 2675 4044 w
(between) 2914 4044 w
(INPUT) 3274 4044 w
(and) 3596 4044 w
(END) 3768 4044 w
10 /S f
(_) 3973 4044 w
10 /Times-Roman f
(INPUT.) 4023 4044 w
(This) 4395 4044 w
(allows) 4601 4044 w
(you) 4890 4044 w
(to use the same parameter file for normal usage and for) 720 4164 w
10 /Times-Bold f
(\255combine) 2950 4164 w
10 /S f
(_) 3344 4164 w
10 /Times-Bold f
(gops) 3394 4164 w
10 /Times-Roman f
(and) 3614 4164 w
10 /Times-Bold f
(\255combine) 3783 4164 w
10 /S f
(_) 4177 4164 w
10 /Times-Bold f
(frames) 4227 4164 w
10 /Times-Roman f
(.) 4520 4164 w
(The file format is case\255sensitive so all keywords should be in upper case.) 720 4320 w
(The) 720 4476 w
(statements) 904 4476 w
(may) 1355 4476 w
(appear) 1556 4476 w
(in) 1850 4476 w
(any) 1957 4476 w
(order,) 2130 4476 w
(except) 2395 4476 w
(that) 2685 4476 w
(the) 2865 4476 w
(order) 3017 4476 w
(within) 3257 4476 w
(a) 3543 4476 w
(block) 3617 4476 w
(statement) 3869 4476 w
(\(such) 4282 4476 w
(as) 4528 4476 w
(INPUT) 4641 4476 w
(...) 4965 4476 w
(END INPUT\) is significant.) 720 4596 w
10 /Times-Bold f
(ppmtompeg) 720 4752 w
10 /Times-Roman f
(is) 1262 4752 w
(prepared) 1360 4752 w
(to) 1739 4752 w
(handle) 1848 4752 w
(up) 2145 4752 w
(to) 2276 4752 w
(16) 2385 4752 w
(B) 2516 4752 w
(frames) 2614 4752 w
(between) 2916 4752 w
(reference) 3279 4752 w
(frames) 3679 4752 w
(when) 3981 4752 w
(encoding) 4228 4752 w
(with) 4625 4752 w
(input) 4834 4752 w
(from) 720 4872 w
(stdin.) 940 4872 w
(\(To) 1211 4872 w
(build) 1381 4872 w
(a) 1613 4872 w
(modified) 1683 4872 w
10 /Times-Bold f
(ppmtompeg) 2070 4872 w
10 /Times-Roman f
(with) 2607 4872 w
(a) 2811 4872 w
(higher) 2881 4872 w
(limit, change the constant B) 3162 4872 w
10 /S f
(_) 4281 4872 w
10 /Times-Roman f
(FRAME) 4331 4872 w
10 /S f
(_) 4676 4872 w
10 /Times-Roman f
(RUN in) 4726 4872 w
(frame.c and recompile\).) 720 4992 w
10 /Times-Bold f
(GENERAL USAGE INFORMATION) 720 5232 w
(Qscale) 720 5508 w
10 /Times-Roman f
(The) 720 5700 w
(quantization) 909 5700 w
(scale) 1437 5700 w
(values) 1670 5700 w
(\(qscale\)) 1959 5700 w
(give) 2308 5700 w
(a) 2514 5700 w
(trade\255off) 2592 5700 w
(between) 2974 5700 w
(quality) 3341 5700 w
(and) 3654 5700 w
(compression.) 3833 5700 w
(Using) 4423 5700 w
(different) 4697 5700 w
(Qscale values has very little effect on speed.) 720 5820 w
(The qscale values can be set separately for I, P, and B frames.) 2543 5820 w
(You select the qscale values with the) 720 5976 w
10 /Times-Bold f
(IQSCALE) 2220 5976 w
10 /Times-Roman f
(,) 2671 5976 w
10 /Times-Bold f
(PQSCALE) 2721 5976 w
10 /Times-Roman f
(, and) 3194 5976 w
10 /Times-Bold f
(BSCALE) 3413 5976 w
10 /Times-Roman f
(parameter file statements.) 3839 5976 w
(A) 720 6132 w
(qscale) 823 6132 w
(value) 1103 6132 w
(is) 1350 6132 w
(an) 1448 6132 w
(integer) 1573 6132 w
(from) 1881 6132 w
(1) 2106 6132 w
(to) 2187 6132 w
(31.) 2296 6132 w
(Larger) 2477 6132 w
(numbers) 2773 6132 w
(give) 3148 6132 w
(better) 3351 6132 w
(compression,) 3609 6132 w
(but) 4170 6132 w
(worse) 4329 6132 w
(quality.) 4598 6132 w
(In) 4957 6132 w
(the) 720 6252 w
(following,) 887 6252 w
(the) 1346 6252 w
(quality) 1513 6252 w
(numbers) 1836 6252 w
(are) 2225 6252 w
(peak) 2390 6252 w
(signal\255to\255noise) 2622 6252 w
(ratio,) 3260 6252 w
(defined) 3512 6252 w
(as:) 3855 6252 w
(where) 4010 6252 w
(MSE) 4297 6252 w
(is) 4547 6252 w
(the) 4658 6252 w
(mean) 4824 6252 w
(squared error.) 720 6372 w
(Flower garden tests:) 720 6528 w
(center ; Qscale vs Quality <?makeman r r r r. ?> <?makeman ) 720 6708 w
10 /S f
(_) 3184 6708 w
10 /Times-Roman f
(?> <tr align="center"> <th> Qscale</th>) 3259 6708 w
(<th> I Frames</th>) 720 6948 w
(<th> P Frames</th>) 720 7188 w
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(\255 9 \255) 2797 480 w
(<th> B Frames</th>) 720 840 w
(</tr> <tr> <td align="right"> 1</td>) 720 1080 w
(<td align="right"> 43.2</td>) 720 1320 w
(<td align="right"> 46.3</td>) 720 1560 w
(<td align="right"> 46.5</td>) 720 1800 w
(</tr> <tr> <td align="right"> 6</td>) 720 2040 w
(<td align="right"> 32.6</td>) 720 2280 w
(<td align="right"> 34.6</td>) 720 2520 w
(<td align="right"> 34.3</td>) 720 2760 w
(</tr> <tr> <td align="right"> 11</td>) 720 3000 w
(<td align="right"> 28.6</td>) 720 3240 w
(<td align="right"> 29.5</td>) 720 3480 w
(<td align="right"> 30.0</td>) 720 3720 w
(</tr> <tr> <td align="right"> 16</td>) 720 3960 w
(<td align="right"> 26.3</td>) 720 4200 w
(<td align="right"> 26.8</td>) 720 4440 w
(<td align="right"> 28.6</td>) 720 4680 w
(</tr> <tr> <td align="right"> 21</td>) 720 4920 w
(<td align="right"> 24.7</td>) 720 5160 w
(<td align="right"> 25.0</td>) 720 5400 w
(<td align="right"> 27.9</td>) 720 5640 w
(</tr> <tr> <td align="right"> 26</td>) 720 5880 w
(<td align="right"> 23.5</td>) 720 6120 w
(<td align="right"> 23.9</td>) 720 6360 w
(<td align="right"> 27.5</td>) 720 6600 w
(</tr> <tr> <td align="right"> 31</td>) 720 6840 w
(<td align="right"> 22.6</td>) 720 7080 w
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(\255 10 \255) 2772 480 w
(<td align="right"> 23.0</td>) 720 840 w
(<td align="right"> 27.3</td>) 720 1080 w
(</tr>) 720 1320 w
(center) 720 1560 w
(;) 1015 1560 w
(Qscale) 1095 1560 w
(vs) 1418 1560 w
(Compression) 1559 1560 w
(<?makeman) 2139 1560 w
(r) 2679 1560 w
(r) 2764 1560 w
(r) 2849 1560 w
(r.) 2934 1560 w
(?>) 3044 1560 w
(<?makeman) 3196 1560 w
10 /S f
(_) 3736 1560 w
10 /Times-Roman f
(?>) 3838 1560 w
(<tr) 3990 1560 w
(align="center">) 4160 1560 w
(<th>) 4850 1560 w
(Qscale</th>) 720 1680 w
(<th> I Frames</th>) 720 1920 w
(<th> P Frames</th>) 720 2160 w
(<th> B Frames</th>) 720 2400 w
(</tr> <tr> <td align="right"> 1</td>) 720 2640 w
(<td align="right"> 2</td>) 720 2880 w
(<td align="right"> 2</td>) 720 3120 w
(<td align="right"> 2</td>) 720 3360 w
(</tr> <tr> <td align="right"> 6</td>) 720 3600 w
(<td align="right"> 7</td>) 720 3840 w
(<td align="right"> 10</td>) 720 4080 w
(<td align="right"> 15</td>) 720 4320 w
(</tr> <tr> <td align="right"> 11</td>) 720 4560 w
(<td align="right"> 11</td>) 720 4800 w
(<td align="right"> 18</td>) 720 5040 w
(<td align="right"> 43</td>) 720 5280 w
(</tr> <tr> <td align="right"> 16</td>) 720 5520 w
(<td align="right"> 15</td>) 720 5760 w
(<td align="right"> 29</td>) 720 6000 w
(<td align="right"> 97</td>) 720 6240 w
(</tr> <tr> <td align="right"> 21</td>) 720 6480 w
(<td align="right"> 19</td>) 720 6720 w
(<td align="right"> 41</td>) 720 6960 w
(<td align="right"> 173</td>) 720 7200 w
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10 /Times-Roman f
(\255 11 \255) 2772 480 w
(</tr> <tr> <td align="right"> 26</td>) 720 840 w
(<td align="right"> 24</td>) 720 1080 w
(<td align="right"> 56</td>) 720 1320 w
(<td align="right"> 256</td>) 720 1560 w
(</tr> <tr> <td align="right"> 31</td>) 720 1800 w
(<td align="right"> 28</td>) 720 2040 w
(<td align="right"> 73</td>) 720 2280 w
(<td align="right"> 330</td>) 720 2520 w
(</tr>) 720 2760 w
10 /Times-Bold f
(Search Techniques) 720 3060 w
10 /Times-Roman f
(There) 720 3252 w
(are) 980 3252 w
(several) 1129 3252 w
(different) 1439 3252 w
(motion) 1810 3252 w
(vector) 2122 3252 w
(search) 2399 3252 w
(techniques) 2681 3252 w
(available.) 3136 3252 w
(There) 3574 3252 w
(are) 3835 3252 w
(different) 3985 3252 w
(techniques) 4357 3252 w
(avail\255) 4813 3252 w
(able) 720 3372 w
(for) 921 3372 w
(P) 1072 3372 w
(frame) 1163 3372 w
(search) 1430 3372 w
(and) 1719 3372 w
(B) 1898 3372 w
(frame) 2000 3372 w
(search.) 2267 3372 w
(Using) 2581 3372 w
(different) 2855 3372 w
(search) 3233 3372 w
(techniques) 3522 3372 w
(present) 3984 3372 w
(little) 4307 3372 w
(difference) 4525 3372 w
(in) 4962 3372 w
(quality, but a large difference in compression and speed.) 720 3492 w
(There are 4 types of P frame search: Exhaustive, TwoLevel, SubSample, and Logarithmic.) 720 3648 w
(There) 720 3804 w
(are) 978 3804 w
(3) 1125 3804 w
(types) 1201 3804 w
(of) 1438 3804 w
(B) 1547 3804 w
(frame) 1640 3804 w
(search:) 1898 3804 w
(Exhaustive,) 2206 3804 w
(Cross2,) 2701 3804 w
(and) 3030 3804 w
(Simple.) 3200 3804 w
(The) 3560 3804 w
(recommended) 3741 3804 w
(search) 4332 3804 w
(techniques) 4613 3804 w
(are) 720 3924 w
(TwoLevel) 877 3924 w
(and) 1323 3924 w
(Logarithmic) 1503 3924 w
(for) 2033 3924 w
(P) 2185 3924 w
(frame) 2277 3924 w
(search,) 2545 3924 w
(and) 2860 3924 w
(Cross2) 3040 3924 w
(and) 3354 3924 w
(Simple) 3534 3924 w
(for) 3854 3924 w
(B) 4006 3924 w
(frame) 4109 3924 w
(search.) 4377 3924 w
(Here) 4691 3924 w
(are) 4919 3924 w
(some numbers comparing the different search methods:) 720 4044 w
(center) 720 4224 w
(;) 1013 4224 w
(P) 1091 4224 w
(frame) 1197 4224 w
(Motion) 1479 4224 w
(Vector) 1824 4224 w
(Search) 2145 4224 w
(\(Normalized\)) 2466 4224 w
(<?makeman) 3053 4224 w
(r) 3591 4224 w
(c) 3674 4224 w
(c) 3768 4224 w
(c.) 3862 4224 w
(?>) 3981 4224 w
(<?makeman) 4132 4224 w
10 /S f
(_) 4671 4224 w
10 /Times-Roman f
(?>) 4772 4224 w
(<tr) 4923 4224 w
(align="center"> <th> Technique</th>) 720 4344 w
(<th> Compression<sup> 1</sup> </th>) 720 4584 w
(<th> Speed) 720 4824 w
(<sup> 2</sup> </th>) 1329 4824 w
(<th> Quality) 720 5064 w
(<sup> 3</sup> </th>) 1335 5064 w
(</tr> <tr> <td align="right"> Exhaustive</td>) 720 5304 w
(<td align="center"> 1000</td>) 720 5544 w
(<td align="center"> 1000</td>) 720 5784 w
(<td align="center"> 1000</td>) 720 6024 w
(</tr> <tr> <td align="right"> SubSample</td>) 720 6264 w
(<td align="center"> 1008</td>) 720 6504 w
(<td align="center"> 2456</td>) 720 6744 w
(<td align="center"> 1000</td>) 720 6984 w
(</tr> <tr> <td align="right"> TwoLevel</td>) 720 7224 w
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10 /Times-Roman f
(\255 12 \255) 2772 480 w
(<td align="center"> 1009</td>) 720 840 w
(<td align="center"> 3237</td>) 720 1080 w
(<td align="center"> 1000</td>) 720 1320 w
(</tr> <tr> <td align="right"> Logarithmic</td>) 720 1560 w
(<td align="center"> 1085</td>) 720 1800 w
(<td align="center"> 8229</td>) 720 2040 w
(<td align="center"> 998</td>) 720 2280 w
(</tr>) 720 2520 w
(center) 720 2760 w
(;) 1012 2760 w
(B) 1089 2760 w
(frame) 1205 2760 w
(Motion) 1486 2760 w
(Vector) 1830 2760 w
(Search) 2150 2760 w
(\(Normalized\)) 2470 2760 w
(<?makeman) 3057 2760 w
(r) 3595 2760 w
(c) 3678 2760 w
(c) 3772 2760 w
(c.) 3866 2760 w
(?>) 3985 2760 w
(<?makeman) 4135 2760 w
10 /S f
(_) 4673 2760 w
10 /Times-Roman f
(?>) 4773 2760 w
(<tr) 4923 2760 w
(align="center"> <th> Technique</th>) 720 2880 w
(<th> Compression<sup> 1</sup> </th>) 720 3120 w
(<th> Speed<sup> 2</sup> </th>) 720 3360 w
(<th> Quality<sup> 3</sup> </th>) 720 3600 w
(</tr> <tr> <td align="right"> Exhaustive</td>) 720 3840 w
(<td align="center"> 1000</td>) 720 4080 w
(<td align="center"> 1000</td>) 720 4320 w
(<td align="center"> 1000</td>) 720 4560 w
(</tr> <tr> <td align="right"> Cross2</td>) 720 4800 w
(<td align="center"> 975</td>) 720 5040 w
(<td align="center"> 1000</td>) 720 5280 w
(<td align="center"> 996</td>) 720 5520 w
(</tr> <tr> <td align="right"> Simple</td>) 720 5760 w
(<td align="center"> 938</td>) 720 6000 w
(<td align="center"> 1765</td>) 720 6240 w
(<td align="center"> 991</td>) 720 6480 w
(</tr>) 720 6720 w
(<sup>) 720 6900 w
(1</sup>) 1000 6900 w
(Smaller) 1358 6900 w
(numbers) 1698 6900 w
(are) 2071 6900 w
(better) 2221 6900 w
(compression.) 2478 6900 w
(<sup>) 3063 6900 w
(2</sup>) 3344 6900 w
(Larger) 3703 6900 w
(numbers) 3998 6900 w
(mean) 4372 6900 w
(faster) 4618 6900 w
(exe\255) 4869 6900 w
(cution.) 720 7020 w
(<sup> 3</sup> Larger numbers mean better quality.) 1045 7020 w
(For some reason, Simple seems to give better compression, but it depends on the image sequence.) 720 7176 w
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10 /Times-Roman f
(\255 13 \255) 2772 480 w
(Select the search techniques with the) 720 840 w
10 /Times-Bold f
(PSEARCH) 2217 840 w
10 /S f
(_) 2695 840 w
10 /Times-Bold f
(ALG) 2745 840 w
10 /Times-Roman f
(and) 2987 840 w
10 /Times-Bold f
(BSEARCH) 3156 840 w
10 /S f
(_) 3640 840 w
10 /Times-Bold f
(ALG) 3690 840 w
10 /Times-Roman f
(parameter file statements.) 3932 840 w
10 /Times-Bold f
(Group Of Pictures \(GOP\)) 720 1080 w
10 /Times-Roman f
(A) 720 1272 w
(Group) 827 1272 w
(of) 1118 1272 w
(Pictures) 1237 1272 w
(\(GOP\)) 1595 1272 w
(is) 1897 1272 w
(a) 2000 1272 w
(roughly) 2080 1272 w
(independently) 2427 1272 w
(decodable) 3029 1272 w
(sequence) 3469 1272 w
(of) 3870 1272 w
(frames.) 3989 1272 w
(An) 4346 1272 w
(MPEG) 4504 1272 w
(video) 4818 1272 w
(stream) 720 1392 w
(is) 1012 1392 w
(made) 1105 1392 w
(of) 1347 1392 w
(one) 1456 1392 w
(or) 1626 1392 w
(more) 1735 1392 w
(GOP's.) 1966 1392 w
(You) 2314 1392 w
(may) 2512 1392 w
(specify) 2710 1392 w
(how) 3024 1392 w
(many) 3222 1392 w
(frames) 3470 1392 w
(should) 3767 1392 w
(be) 4060 1392 w
(in each GOP with the) 4180 1392 w
10 /Times-Bold f
(GOP) 720 1512 w
10 /S f
(_) 937 1512 w
10 /Times-Bold f
(SIZE) 987 1512 w
10 /Times-Roman f
(parameter file statement.) 1241 1512 w
(A GOP always starts with an I frame.) 2280 1512 w
(Instead) 720 1668 w
(of) 1038 1668 w
(encoding) 1151 1668 w
(an) 1547 1668 w
(entire) 1671 1668 w
(sequence,) 1928 1668 w
(you) 2348 1668 w
(can) 2528 1668 w
(encode) 2696 1668 w
(a) 3009 1668 w
(single) 3084 1668 w
(GOP.) 3354 1668 w
(To) 3635 1668 w
(do) 3777 1668 w
(this,) 3908 1668 w
(use) 4109 1668 w
(the) 4273 1668 w
10 /Times-Bold f
(\255gop) 4426 1668 w
10 /Times-Roman f
(command) 4646 1668 w
(option.) 720 1788 w
(You) 1083 1788 w
(can) 1312 1788 w
(later) 1507 1788 w
(join) 1741 1788 w
(the) 1954 1788 w
(resulting) 2133 1788 w
(GOP) 2540 1788 w
(files) 2797 1788 w
(at) 3026 1788 w
(any) 3155 1788 w
(time) 3356 1788 w
(by) 3591 1788 w
(running) 3748 1788 w
10 /Times-Bold f
(ppmtompeg) 4116 1788 w
10 /Times-Roman f
(with) 4684 1788 w
(the) 4918 1788 w
10 /Times-Bold f
(\255combine) 720 1908 w
10 /S f
(_) 1114 1908 w
10 /Times-Bold f
(gops) 1164 1908 w
10 /Times-Roman f
(command option.) 1384 1908 w
10 /Times-Bold f
(Slices) 720 2148 w
10 /Times-Roman f
(A) 720 2340 w
(slice) 819 2340 w
(is) 1029 2340 w
(an) 1123 2340 w
(independently) 1244 2340 w
(decodable) 1837 2340 w
(unit) 2268 2340 w
(in) 2451 2340 w
(a) 2556 2340 w
(frame.) 2627 2340 w
(It) 2936 2340 w
(can) 3024 2340 w
(be) 3189 2340 w
(as) 3311 2340 w
(small) 3422 2340 w
(as) 3667 2340 w
(one) 3778 2340 w
(macroblock,) 3950 2340 w
(or) 4474 2340 w
(it) 4585 2340 w
(can) 4669 2340 w
(be) 4835 2340 w
(as) 4957 2340 w
(big) 720 2460 w
(as) 875 2460 w
(the) 985 2460 w
(entire) 1134 2460 w
(frame.) 1388 2460 w
(Barring) 1696 2460 w
(transmission) 2027 2460 w
(error,) 2559 2460 w
(adding) 2803 2460 w
(slices) 3101 2460 w
(does) 3349 2460 w
(not) 3558 2460 w
(change) 3712 2460 w
(quality) 4020 2460 w
(or) 4324 2460 w
(speed;) 4433 2460 w
(the) 4714 2460 w
(only) 4862 2460 w
(effect) 720 2580 w
(is) 980 2580 w
(slightly) 1081 2580 w
(worse) 1416 2580 w
(compression.) 1688 2580 w
(More) 2277 2580 w
(slices) 2528 2580 w
(are) 2785 2580 w
(used) 2941 2580 w
(for) 3159 2580 w
(noisy) 3310 2580 w
(transmission) 3562 2580 w
(so) 4103 2580 w
(that) 4227 2580 w
(errors) 4412 2580 w
(are) 4679 2580 w
(more) 4835 2580 w
(recoverable. Since usually errors are not such a problem, we usually just use one slice per frame.) 720 2700 w
(Control the slice size with the) 720 2856 w
10 /Times-Bold f
(SLICES) 1936 2856 w
10 /S f
(_) 2293 2856 w
10 /Times-Bold f
(PER) 2343 2856 w
10 /S f
(_) 2543 2856 w
10 /Times-Bold f
(FRAME) 2593 2856 w
10 /Times-Roman f
(parameter file statement.) 2984 2856 w
(Some) 720 3012 w
(MPEG) 983 3012 w
(playback) 1296 3012 w
(systems) 1691 3012 w
(require) 2043 3012 w
(that) 2360 3012 w
(each) 2545 3012 w
(slice) 2762 3012 w
(consist) 2980 3012 w
(of) 3293 3012 w
(whole) 3411 3012 w
(rows) 3690 3012 w
(of) 3919 3012 w
(macroblocks.) 4037 3012 w
(If) 4632 3012 w
(you) 4733 3012 w
(are) 4919 3012 w
(encoding) 720 3132 w
(for) 1142 3132 w
(this) 1314 3132 w
(kind) 1515 3132 w
(of) 1749 3132 w
(player,) 1888 3132 w
(if) 2218 3132 w
(the) 2334 3132 w
(height) 2511 3132 w
(of) 2816 3132 w
(the) 2954 3132 w
(image) 3131 3132 w
(is) 3430 3132 w
(H) 3552 3132 w
(pixels,) 3679 3132 w
(then) 3998 3132 w
(you) 4225 3132 w
(should) 4430 3132 w
(set) 4752 3132 w
(the) 4918 3132 w
(SLICES) 720 3252 w
10 /S f
(_) 1054 3252 w
10 /Times-Roman f
(PER) 1104 3252 w
10 /S f
(_) 1288 3252 w
10 /Times-Roman f
(FRAME) 1338 3252 w
(to) 1713 3252 w
(some) 1821 3252 w
(number) 2062 3252 w
(which) 2398 3252 w
(divides) 2673 3252 w
(H/16.) 2993 3252 w
(For) 3274 3252 w
(example,) 3444 3252 w
(if) 3838 3252 w
(the) 3930 3252 w
(image) 4083 3252 w
(is) 4358 3252 w
(240) 4456 3252 w
(pixels) 4637 3252 w
(\(15) 4907 3252 w
(macroblocks\) high, then you should use only 15, 5, 3, or 1 slices per frame.) 720 3372 w
(Note:) 720 3528 w
(these) 972 3528 w
(MPEG) 1207 3528 w
(playback) 1515 3528 w
(systems) 1905 3528 w
(are) 2252 3528 w
(really) 2403 3528 w
(wrong,) 2661 3528 w
(since) 2972 3528 w
(the) 3208 3528 w
(MPEG) 3361 3528 w
(standard) 3670 3528 w
(says) 4039 3528 w
(this) 4242 3528 w
(doesn't) 4418 3528 w
(have) 4743 3528 w
(to) 4962 3528 w
(be so.) 720 3648 w
10 /Times-Bold f
(Search Window) 720 3888 w
10 /Times-Roman f
(The) 720 4080 w
(search) 911 4080 w
(window) 1201 4080 w
(is) 1559 4080 w
(the) 1662 4080 w
(window) 1820 4080 w
(in) 2178 4080 w
(which) 2292 4080 w
10 /Times-Bold f
(ppmtompeg) 2572 4080 w
10 /Times-Roman f
(searches) 3119 4080 w
(for) 3492 4080 w
(motion) 3645 4080 w
(vectors.) 3966 4080 w
(The) 4341 4080 w
(window) 4533 4080 w
(is) 4892 4080 w
(a) 4996 4080 w
(square.) 720 4200 w
(You) 1059 4200 w
(can) 1260 4200 w
(specify) 1426 4200 w
(the) 1742 4200 w
(size) 1892 4200 w
(of) 2075 4200 w
(the) 2186 4200 w
(square,) 2336 4200 w
(and) 2649 4200 w
(whether) 2821 4200 w
(to) 3170 4200 w
(allow) 3276 4200 w
(half\255pixel) 3526 4200 w
(motion) 3942 4200 w
(vectors) 4254 4200 w
(or) 4570 4200 w
(not,) 4681 4200 w
(with) 4862 4200 w
(the) 720 4320 w
10 /Times-Bold f
(RANGE) 867 4320 w
10 /Times-Roman f
(and) 1253 4320 w
10 /Times-Bold f
(PIXEL) 1422 4320 w
10 /Times-Roman f
(parameter file statements.) 1753 4320 w
10 /Times-Bold f
(I Frames, P Frames, B Frames) 720 4560 w
10 /Times-Roman f
(In) 720 4752 w
(MPEG\2551,) 842 4752 w
(a) 1268 4752 w
(movie) 1352 4752 w
(is) 1642 4752 w
(represented) 1749 4752 w
(as) 2248 4752 w
(a) 2371 4752 w
(sequence) 2455 4752 w
(of) 2860 4752 w
(MPEG) 2983 4752 w
(frames,) 3301 4752 w
(each) 3637 4752 w
(of) 3859 4752 w
(which) 3982 4752 w
(is) 4266 4752 w
(an) 4373 4752 w
(I) 4507 4752 w
(Frame,) 4580 4752 w
(a) 4900 4752 w
(P) 4984 4752 w
(Frame,) 720 4872 w
(or) 1030 4872 w
(a) 1143 4872 w
(B) 1217 4872 w
(Frame.) 1313 4872 w
(Each) 1647 4872 w
(represents) 1875 4872 w
(an) 2308 4872 w
(actual) 2431 4872 w
(frame) 2698 4872 w
(of) 2959 4872 w
(the) 3071 4872 w
(movie) 3222 4872 w
(\(don't) 3501 4872 w
(get) 3774 4872 w
(confused) 3925 4872 w
(by) 4314 4872 w
(the) 4443 4872 w
(dual) 4594 4872 w
(use) 4795 4872 w
(of) 4957 4872 w
(the) 720 4992 w
(word) 873 4992 w
("frame.") 1109 4992 w
(A) 1504 4992 w
(movie) 1607 4992 w
(frame) 1888 4992 w
(is) 2151 4992 w
(a) 2249 4992 w
(graphical) 2324 4992 w
(image.) 2726 4992 w
(An) 3052 4992 w
(MPEG) 3206 4992 w
(frame) 3516 4992 w
(is) 3780 4992 w
(a) 3879 4992 w
(set) 3955 4992 w
(of) 4098 4992 w
(data) 4213 4992 w
(that) 4411 4992 w
(describes) 4593 4992 w
(a) 4996 4992 w
(movie frame\).) 720 5112 w
(An) 720 5268 w
(I) 870 5268 w
(frame) 931 5268 w
(\("intra") 1191 5268 w
(frame\)) 1517 5268 w
(describes) 1810 5268 w
(a) 2209 5268 w
(movie) 2281 5268 w
(frame) 2559 5268 w
(in) 2819 5268 w
(isolation) 2925 5268 w
(\255\255) 3298 5268 w
(without) 3392 5268 w
(respect) 3726 5268 w
(to) 4036 5268 w
(any) 4143 5268 w
(other) 4316 5268 w
(frame) 4550 5268 w
(in) 4811 5268 w
(the) 4918 5268 w
(movie.) 720 5388 w
(A) 1062 5388 w
(P) 1176 5388 w
(frame) 1274 5388 w
(\("predictive") 1548 5388 w
(frame\)) 2104 5388 w
(describes) 2411 5388 w
(a) 2824 5388 w
(movie) 2910 5388 w
(frame) 3201 5388 w
(by) 3474 5388 w
(describing) 3615 5388 w
(how) 4072 5388 w
(it) 4285 5388 w
(differs) 4382 5388 w
(from) 4683 5388 w
(the) 4918 5388 w
(movie) 720 5508 w
(frame) 998 5508 w
(described) 1258 5508 w
(by) 1668 5508 w
(the) 1796 5508 w
(latest) 1946 5508 w
(preceding) 2185 5508 w
(I) 2606 5508 w
(or) 2692 5508 w
(P) 2803 5508 w
(frame.) 2887 5508 w
(A) 3197 5508 w
(B) 3297 5508 w
(frame) 3392 5508 w
(\("bidirectional") 3653 5508 w
(frame\)) 4302 5508 w
(describes) 4596 5508 w
(a) 4996 5508 w
(movie) 720 5628 w
(frame) 1001 5628 w
(by) 1264 5628 w
(describing) 1395 5628 w
(how) 1842 5628 w
(it) 2045 5628 w
(differs) 2132 5628 w
(from) 2423 5628 w
(the) 2648 5628 w
(the) 2801 5628 w
(movie) 2954 5628 w
(frames) 3235 5628 w
(described) 3537 5628 w
(by) 3950 5628 w
(the) 4081 5628 w
(nearest) 4234 5628 w
(I) 4546 5628 w
(or) 4609 5628 w
(P) 4722 5628 w
(frame) 4808 5628 w
(before and after it.) 720 5748 w
(Note) 720 5904 w
(that) 946 5904 w
(the) 1128 5904 w
(first) 1282 5904 w
(frame) 1475 5904 w
(of) 1739 5904 w
(a) 1854 5904 w
(movie) 1930 5904 w
(must) 2212 5904 w
(be) 2439 5904 w
(described) 2565 5904 w
(by) 2979 5904 w
(an) 3111 5904 w
(I) 3237 5904 w
(frame) 3302 5904 w
(\(because) 3567 5904 w
(there) 3948 5904 w
(is) 4180 5904 w
(no) 4280 5904 w
(previous) 4413 5904 w
(movie) 4790 5904 w
(frame\)) 720 6024 w
(and) 1024 6024 w
(the) 1207 6024 w
(last) 1368 6024 w
(movie) 1546 6024 w
(frame) 1835 6024 w
(must) 2106 6024 w
(be) 2340 6024 w
(described) 2473 6024 w
(by) 2894 6024 w
(an) 3033 6024 w
(I) 3166 6024 w
(or) 3238 6024 w
(P) 3360 6024 w
(frame) 3455 6024 w
(\(because) 3726 6024 w
(there) 4113 6024 w
(is) 4351 6024 w
(no) 4457 6024 w
(subsequent) 4596 6024 w
(movie frame\).) 720 6144 w
(Beyond) 720 6300 w
(that,) 1060 6300 w
(you) 1264 6300 w
(can) 1443 6300 w
(choose) 1610 6300 w
(which) 1916 6300 w
(frames) 2189 6300 w
(are) 2489 6300 w
(represented) 2639 6300 w
(by) 3127 6300 w
(which) 3256 6300 w
(types.) 3529 6300 w
(You) 3819 6300 w
(specify) 4020 6300 w
(a) 4338 6300 w
(pattern,) 4412 6300 w
(such) 4744 6300 w
(as) 4957 6300 w
(IBPBP) 720 6420 w
(and) 1031 6420 w
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(ppmtompeg) 1207 6420 w
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(simply) 1749 6420 w
(repeats) 2053 6420 w
(it) 2366 6420 w
(over) 2453 6420 w
(and) 2661 6420 w
(over) 2836 6420 w
(throughout) 3044 6420 w
(the) 3514 6420 w
(movie.) 3667 6420 w
(The) 3998 6420 w
(pattern) 4184 6420 w
(affects) 4492 6420 w
(speed,) 4788 6420 w
(quality, and stream size.) 720 6540 w
(Here is a chart which shows some of the trade\255offs:) 1738 6540 w
(center) 720 6720 w
(;) 1019 6720 w
(Comparison) 1103 6720 w
(of) 1648 6720 w
(I/P/B) 1787 6720 w
(Frames) 2055 6720 w
(\(Normalized\)) 2405 6720 w
(<?makeman) 2998 6720 w
(r) 3542 6720 w
(c) 3631 6720 w
(c) 3731 6720 w
(c.) 3831 6720 w
(?>) 3957 6720 w
(<?makeman) 4114 6720 w
10 /S f
(_) 4659 6720 w
10 /Times-Roman f
(?>) 4766 6720 w
(<tr) 4923 6720 w
(align="center"> <th> Frame Type</th>) 720 6840 w
(<th> Size</th>) 720 7080 w
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10 /Times-Roman f
(\255 14 \255) 2772 480 w
(<th> Speed</th>) 720 840 w
(<th> Quality</th>) 720 1080 w
(</tr> <tr> <td align="right"> I frames</td>) 720 1320 w
(<td align="center"> 1000</td>) 720 1560 w
(<td align="center"> 1000</td>) 720 1800 w
(<td align="center"> 1000</td>) 720 2040 w
(</tr> <tr> <td align="right"> P frames</td>) 720 2280 w
(<td align="center"> 409</td>) 720 2520 w
(<td align="center"> 609</td>) 720 2760 w
(<td align="center"> 969</td>) 720 3000 w
(</tr> <tr> <td align="right"> B frames</td>) 720 3240 w
(<td align="center"> 72</td>) 720 3480 w
(<td align="center"> 260</td>) 720 3720 w
(<td align="center"> 919</td>) 720 3960 w
(</tr>) 720 4200 w
(\(this is with constant qscale\)) 720 4380 w
(A standard sequence is IBBPBBPBBPBBPBB.) 720 4536 w
(Select the sequence with the) 720 4692 w
10 /Times-Bold f
(PATTERN) 1876 4692 w
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(parameter file statement.) 2379 4692 w
(Since) 720 4848 w
(the) 972 4848 w
(last) 1124 4848 w
(MPEG) 1293 4848 w
(frame) 1601 4848 w
(cannot) 1863 4848 w
(be) 2159 4848 w
(a) 2283 4848 w
(B) 2357 4848 w
(frame) 2454 4848 w
(\(see) 2716 4848 w
(above\),) 2906 4848 w
(if) 3232 4848 w
(the) 3324 4848 w
(pattern) 3477 4848 w
(you) 3785 4848 w
(specify) 3966 4848 w
(indicates) 4285 4848 w
(B) 4671 4848 w
(frames) 4769 4848 w
(for the last movie frames,) 720 4968 w
10 /Times-Bold f
(ppmtompeg) 1768 4968 w
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(makes it an I frame instead.) 2304 4968 w
(Before) 720 5124 w
(Netpbm) 1020 5124 w
(10.26) 1371 5124 w
(\(January) 1625 5124 w
(2005\),) 1997 5124 w
10 /Times-Bold f
(ppmtompeg) 2284 5124 w
10 /Times-Roman f
(instead) 2824 5124 w
(drops) 3136 5124 w
(the) 3387 5124 w
(trailing) 3538 5124 w
(B) 3856 5124 w
(frames) 3953 5124 w
(by) 4254 5124 w
(default,) 4384 5124 w
(and) 4716 5124 w
(you) 4890 5124 w
(need the) 720 5244 w
10 /Times-Bold f
(FORCE) 1080 5244 w
10 /S f
(_) 1430 5244 w
10 /Times-Bold f
(ENCODE) 1480 5244 w
10 /S f
(_) 1908 5244 w
10 /Times-Bold f
(LAST) 1958 5244 w
10 /S f
(_) 2220 5244 w
10 /Times-Bold f
(FRAME) 2270 5244 w
10 /Times-Roman f
(parameter file statement to make it do this.) 2661 5244 w
(The) 720 5400 w
(MPEG) 912 5400 w
(frames) 1227 5400 w
(don't) 1535 5400 w
(appear) 1784 5400 w
(in) 2087 5400 w
(the) 2203 5400 w
(MPEG\2551) 2363 5400 w
(stream) 2762 5400 w
(in) 3066 5400 w
(the) 3182 5400 w
(same) 3342 5400 w
(order) 3585 5400 w
(that) 3833 5400 w
(the) 4021 5400 w
(corresponding) 4181 5400 w
(movie) 4790 5400 w
(frames) 720 5520 w
(appear) 1026 5520 w
(in) 1326 5520 w
(the) 1439 5520 w
(movie) 1596 5520 w
(\255\255) 1881 5520 w
(the) 1982 5520 w
(B) 2139 5520 w
(frames) 2241 5520 w
(come) 2547 5520 w
(after) 2798 5520 w
(the) 3015 5520 w
(I) 3172 5520 w
(and) 3240 5520 w
(P) 3419 5520 w
(frames) 3510 5520 w
(on) 3816 5520 w
(which) 3951 5520 w
(they) 4229 5520 w
(are) 4435 5520 w
(based.) 4590 5520 w
(For) 4901 5520 w
(example,) 720 5640 w
(if) 1115 5640 w
(the) 1208 5640 w
(movie) 1362 5640 w
(is) 1644 5640 w
(4) 1743 5640 w
(frames) 1825 5640 w
(that) 2128 5640 w
(you) 2310 5640 w
(will) 2492 5640 w
(represent) 2681 5640 w
(with) 3079 5640 w
(the) 3290 5640 w
(pattern) 3445 5640 w
(IBBP,) 3755 5640 w
(the) 4036 5640 w
(MPEG\2551) 4191 5640 w
(stream) 4585 5640 w
(will) 4884 5640 w
(start) 720 5760 w
(with) 918 5760 w
(an) 1122 5760 w
(I) 1242 5760 w
(frame) 1301 5760 w
(describing) 1559 5760 w
(movie) 2001 5760 w
(frame 0.) 2277 5760 w
(The next frame in the MPEG\2551 stream is a P frame describ\255) 2659 5760 w
(ing movie frame 3.) 720 5880 w
(The last two frames in the MPEG\2551 stream are B frames describing movie) 1530 5880 w
(frames) 4523 5880 w
(1) 4820 5880 w
(and) 4896 5880 w
(2, respectively.) 720 6000 w
10 /Times-Bold f
(Specifying Input and Output Files) 720 6240 w
10 /Times-Roman f
(Specify) 720 6552 w
(the) 1055 6552 w
(input) 1207 6552 w
(frame) 1443 6552 w
(images) 1705 6552 w
(with) 2018 6552 w
(the) 2227 6552 w
10 /Times-Bold f
(INPUT) 2380 6552 w
10 /S f
(_) 2691 6552 w
10 /Times-Bold f
(DIR) 2741 6552 w
10 /Times-Roman f
(,) 2924 6552 w
10 /Times-Bold f
(INPUT) 2980 6552 w
10 /Times-Roman f
(,) 3291 6552 w
10 /Times-Bold f
(END) 3347 6552 w
10 /S f
(_) 3558 6552 w
10 /Times-Bold f
(INPUT) 3608 6552 w
10 /Times-Roman f
(,) 3919 6552 w
10 /Times-Bold f
(BASE) 3975 6552 w
10 /S f
(_) 4237 6552 w
10 /Times-Bold f
(FILE) 4287 6552 w
10 /S f
(_) 4521 6552 w
10 /Times-Bold f
(FORMAT) 4571 6552 w
10 /Times-Roman f
(,) 5015 6552 w
10 /Times-Bold f
(SIZE) 720 6672 w
10 /Times-Roman f
(,) 949 6672 w
10 /Times-Bold f
(YUV) 999 6672 w
10 /S f
(_) 1215 6672 w
10 /Times-Bold f
(FORMAT) 1265 6672 w
10 /Times-Roman f
(and) 1734 6672 w
10 /Times-Bold f
(INPUT) 1903 6672 w
10 /S f
(_) 2214 6672 w
10 /Times-Bold f
(CONVERT) 2264 6672 w
10 /Times-Roman f
(parameter file statements.) 2789 6672 w
(Specify the output file with the) 720 6828 w
10 /Times-Bold f
(OUTPUT) 1986 6828 w
10 /Times-Roman f
(parameter file statement.) 2428 6828 w
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10 /Times-Roman f
(\255 15 \255) 2772 480 w
10 /Times-Bold f
(Statistics) 720 840 w
(ppmtompeg) 720 1032 w
10 /Times-Roman f
(can) 1264 1032 w
(generate) 1436 1032 w
(a) 1807 1032 w
(variety) 1885 1032 w
(of) 2196 1032 w
(statistics) 2313 1032 w
(about) 2692 1032 w
(the) 2948 1032 w
(encoding.) 3104 1032 w
(See) 3554 1032 w
(the) 3732 1032 w
10 /Times-Bold f
(\255stat) 3888 1032 w
10 /Times-Roman f
(,) 4076 1032 w
10 /Times-Bold f
(\255snr) 4135 1032 w
10 /Times-Roman f
(,) 4307 1032 w
10 /Times-Bold f
(\255mv) 4366 1032 w
10 /S f
(_) 4532 1032 w
10 /Times-Bold f
(histogram) 4582 1032 w
10 /Times-Roman f
(,) 5015 1032 w
10 /Times-Bold f
(\255quiet) 720 1152 w
10 /Times-Roman f
(,) 970 1152 w
10 /Times-Bold f
(\255no) 1020 1152 w
10 /S f
(_) 1159 1152 w
10 /Times-Bold f
(frame) 1209 1152 w
10 /S f
(_) 1463 1152 w
10 /Times-Bold f
(summary) 1513 1152 w
10 /Times-Roman f
(, and) 1918 1152 w
10 /Times-Bold f
(\255bit) 2137 1152 w
10 /S f
(_) 2287 1152 w
10 /Times-Bold f
(rate) 2337 1152 w
10 /S f
(_) 2508 1152 w
10 /Times-Bold f
(info) 2558 1152 w
10 /Times-Roman f
(options.) 2750 1152 w
10 /Times-Bold f
(PARALLEL OPERATION) 720 1392 w
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(You) 720 1584 w
(can) 921 1584 w
(run) 1088 1584 w
10 /Times-Bold f
(ppmtompeg) 1250 1584 w
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(on) 1790 1584 w
(multiple) 1919 1584 w
(machines) 2282 1584 w
(at) 2688 1584 w
(once,) 2789 1584 w
(encoding) 3031 1584 w
(the) 3426 1584 w
(same) 3578 1584 w
(MPEG) 3813 1584 w
(stream.) 4121 1584 w
(When) 4467 1584 w
(you) 4735 1584 w
(do,) 4915 1584 w
(the machines are used as shown in the following diagram.) 720 1704 w
(We call this "parallel mode.") 3083 1704 w
(To do parallel processing, put the statement) 720 1896 w
(PARALLEL) 820 2076 w
(in the parameter file, followed by a listing of the machines, one machine per line, then) 720 2256 w
(END) 820 2436 w
10 /S f
(_) 1025 2436 w
10 /Times-Roman f
(PARALLEL) 1075 2436 w
(Each) 720 2616 w
(of) 950 2616 w
(the) 1064 2616 w
(machine) 1217 2616 w
(lines) 1586 2616 w
(must) 1806 2616 w
(be) 2032 2616 w
(in) 2157 2616 w
(one) 2266 2616 w
(of) 2442 2616 w
(two) 2557 2616 w
(forms.) 2739 2616 w
(If) 3054 2616 w
(the) 3152 2616 w
(machine) 3306 2616 w
(has) 3676 2616 w
(filesystem) 3841 2616 w
(access) 4284 2616 w
(to) 4570 2616 w
(the) 4680 2616 w
(input) 4834 2616 w
(files, then the line is:) 720 2736 w
10 /Times-Italic f
(machine user executable) 720 2892 w
10 /Times-Roman f
(The) 720 3048 w
(executable) 901 3048 w
(is) 1353 3048 w
(normally) 1446 3048 w
10 /Times-Bold f
(ppmtompeg) 1833 3048 w
10 /Times-Roman f
(\(you) 2371 3048 w
(may) 2581 3048 w
(need) 2780 3048 w
(to) 2995 3048 w
(give) 3100 3048 w
(the) 3299 3048 w
(complete) 3448 3048 w
(path) 3841 3048 w
(if) 4040 3048 w
(you've) 4128 3048 w
(built) 4432 3048 w
(for) 4643 3048 w
(differ\255) 4786 3048 w
(ent architectures\).) 720 3168 w
(If the machine does not have filesystem access to the input files, the line is:) 1484 3168 w
10 /Times-Bold f
(REMOTE) 720 3324 w
10 /Times-Italic f
(machine user executable parameter file) 1190 3324 w
10 /Times-Roman f
(The) 720 3480 w
10 /Times-Bold f
(\255max) 902 3480 w
10 /S f
(_) 1118 3480 w
10 /Times-Bold f
(machines) 1168 3480 w
10 /Times-Roman f
(command) 1595 3480 w
(option) 2016 3480 w
(limits) 2299 3480 w
(the) 2555 3480 w
(number) 2704 3480 w
(of) 3036 3480 w
(machines) 3146 3480 w
10 /Times-Bold f
(ppmtompeg) 3550 3480 w
10 /Times-Roman f
(will) 4088 3480 w
(use.) 4271 3480 w
(If) 4481 3480 w
(you) 4574 3480 w
(specify) 4752 3480 w
(more) 720 3600 w
(machines) 966 3600 w
(in) 1384 3600 w
(the) 1503 3600 w
(parameter) 1665 3600 w
(file) 2103 3600 w
(than) 2276 3600 w
10 /Times-Bold f
(\255max) 2488 3600 w
10 /S f
(_) 2704 3600 w
10 /Times-Bold f
(machines) 2754 3600 w
10 /Times-Roman f
(allows,) 3194 3600 w
10 /Times-Bold f
(ppmtompeg) 3520 3600 w
10 /Times-Roman f
(uses) 4071 3600 w
(only) 4283 3600 w
(the) 4501 3600 w
(machines) 4663 3600 w
(listed first.) 720 3720 w
(This is handy if you want to experiment with different amounts of parallelism.) 1198 3720 w
(In) 720 3876 w
(general,) 845 3876 w
(you) 1205 3876 w
(should) 1397 3876 w
(use) 1706 3876 w
(full) 1881 3876 w
(path) 2062 3876 w
(file) 2276 3876 w
(names) 2451 3876 w
(when) 2748 3876 w
(describing) 3006 3876 w
(executables) 3464 3876 w
(and) 3971 3876 w
(parameter) 4157 3876 w
(files.) 4597 3876 w
(This) 4862 3876 w
(includes the parameter file argument on the original invocation of) 720 3996 w
10 /Times-Bold f
(ppmtompeg) 3371 3996 w
10 /Times-Roman f
(.) 3882 3996 w
(All) 720 4152 w
(file) 877 4152 w
(names) 1039 4152 w
(must) 1323 4152 w
(be) 1547 4152 w
(the) 1670 4152 w
(same) 1821 4152 w
(on) 2055 4152 w
(all) 2184 4152 w
(systems) 2314 4152 w
(\(so) 2661 4152 w
(if) 2813 4152 w
(e.g.) 2904 4152 w
(you're) 3078 4152 w
(using) 3368 4152 w
(an) 3615 4152 w
(NFS) 3739 4152 w
(filesystem,) 3953 4152 w
(you) 4419 4152 w
(must) 4599 4152 w
(make) 4824 4152 w
(sure it is mounted at the same mountpoint on all systems\).) 720 4272 w
(Because) 720 4428 w
(not) 1079 4428 w
(all) 1234 4428 w
(of) 1362 4428 w
(the) 1473 4428 w
(processes) 1623 4428 w
(involved) 2033 4428 w
(in) 2411 4428 w
(parallel) 2517 4428 w
(operation) 2844 4428 w
(have) 3249 4428 w
(easy) 3465 4428 w
(access) 3670 4428 w
(to) 3952 4428 w
(the) 4058 4428 w
(input) 4208 4428 w
(files,) 4442 4428 w
(you) 4667 4428 w
(must) 4845 4428 w
(specify the) 720 4548 w
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(SIZE) 1180 4548 w
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(parameter file statement when you do parallel operation.) 1434 4548 w
(The) 720 4704 w
(machine) 916 4704 w
(on) 1295 4704 w
(which) 1436 4704 w
(you) 1721 4704 w
(originally) 1912 4704 w
(invoke) 2342 4704 w
10 /Times-Bold f
(ppmtompeg) 2655 4704 w
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(is) 3207 4704 w
(the) 3316 4704 w
(master) 3480 4704 w
(machine.) 3788 4704 w
(It) 4218 4704 w
(hosts) 4321 4704 w
(a) 4569 4704 w
("combine) 4655 4704 w
(server,",) 720 4824 w
(a) 1083 4824 w
("decode) 1156 4824 w
(server,") 1508 4824 w
(and) 1846 4824 w
(a) 2019 4824 w
(number) 2092 4824 w
(of) 2426 4824 w
("i/o) 2537 4824 w
(servers,") 2712 4824 w
(all) 3088 4824 w
(as) 3216 4824 w
(separate) 3327 4824 w
(processes.) 3681 4824 w
(The) 4141 4824 w
(other) 4324 4824 w
(machines) 4557 4824 w
(in) 4962 4824 w
(the) 720 4944 w
(network) 870 4944 w
(\(listed) 1225 4944 w
(in) 1503 4944 w
(the) 1609 4944 w
(parameter) 1759 4944 w
(file\)) 2185 4944 w
(are) 2379 4944 w
(slave) 2528 4944 w
(machines.) 2761 4944 w
(Each) 3216 4944 w
(hosts) 3443 4944 w
(a) 3677 4944 w
(single) 3749 4944 w
(process) 4016 4944 w
(that) 4344 4944 w
(continuously) 4523 4944 w
(requests) 720 5064 w
(work) 1089 5064 w
(from) 1336 5064 w
(the) 1572 5064 w
(master) 1736 5064 w
(and) 2044 5064 w
(does) 2230 5064 w
(it.) 2455 5064 w
(The) 2603 5064 w
(slave) 2800 5064 w
(process) 3047 5064 w
(does) 3388 5064 w
(the) 3613 5064 w
(computation) 3777 5064 w
(to) 4319 5064 w
(encode) 4439 5064 w
(MPEG) 4762 5064 w
(frames.) 720 5184 w
(It processes frames in batches identified by the master.) 1066 5184 w
(The) 720 5340 w
(master) 905 5340 w
(uses) 1201 5340 w
(a) 1403 5340 w
(remote) 1477 5340 w
(shell) 1784 5340 w
(command) 2003 5340 w
(to) 2427 5340 w
(start) 2536 5340 w
(a) 2739 5340 w
(process) 2814 5340 w
(on) 3144 5340 w
(a) 3275 5340 w
(slave) 3350 5340 w
(machine.) 3586 5340 w
(By) 4005 5340 w
(default,) 4153 5340 w
(it) 4486 5340 w
(uses) 4573 5340 w
(an) 4776 5340 w
10 /Times-Bold f
(rsh) 4901 5340 w
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(shell) 720 5460 w
(command) 942 5460 w
(to) 1369 5460 w
(do) 1480 5460 w
(this.) 1613 5460 w
(But) 1841 5460 w
(use) 2019 5460 w
(the) 2184 5460 w
10 /Times-Bold f
(RSH) 2338 5460 w
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(parameter) 2576 5460 w
(file) 3006 5460 w
(statement) 3171 5460 w
(to) 3586 5460 w
(control) 3696 5460 w
(this.) 4011 5460 w
(The) 4238 5460 w
(shell) 4425 5460 w
(command) 4646 5460 w
(the) 720 5580 w
(master) 874 5580 w
(executes) 1172 5580 w
(remotely) 1547 5580 w
(is) 1934 5580 w
10 /Times-Bold f
(ppmtompeg) 2033 5580 w
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(,) 2544 5580 w
(but) 2601 5580 w
(with) 2761 5580 w
(options) 2971 5580 w
(to) 3298 5580 w
(indicate) 3408 5580 w
(that) 3756 5580 w
(it) 3938 5580 w
(is) 4027 5580 w
(to) 4127 5580 w
(perform) 4238 5580 w
(slave) 4592 5580 w
(func\255) 4830 5580 w
(tions.) 720 5700 w
(The) 720 5856 w
(various) 911 5856 w
(machines) 1241 5856 w
(talk) 1654 5856 w
(to) 1840 5856 w
(each) 1954 5856 w
(other) 2172 5856 w
(over) 2413 5856 w
(TCP) 2626 5856 w
(connections.) 2846 5856 w
(Each) 3409 5856 w
(machine) 3644 5856 w
(finds) 4018 5856 w
(and) 4255 5856 w
(binds) 4436 5856 w
(to) 4690 5856 w
(a) 4805 5856 w
(free) 4886 5856 w
(TCP port number and tells its partners the port number.) 720 5976 w
(These port numbers are at least 2048.) 2985 5976 w
(Use) 720 6132 w
(the) 943 6132 w
(PARALLEL) 1133 6132 w
10 /S f
(_) 1644 6132 w
10 /Times-Roman f
(TEST) 1694 6132 w
10 /S f
(_) 1933 6132 w
10 /Times-Roman f
(FRAMES,) 1983 6132 w
(PARALLEL) 2477 6132 w
10 /S f
(_) 2988 6132 w
10 /Times-Roman f
(TIME) 3038 6132 w
10 /S f
(_) 3282 6132 w
10 /Times-Roman f
(CHUNKS,) 3332 6132 w
(and) 3837 6132 w
(PARALLEL) 4050 6132 w
10 /S f
(_) 4561 6132 w
10 /Times-Roman f
(PERFECT) 4611 6132 w
(parameter file statements to control the way the master divides up work among the slaves.) 720 6252 w
(Use) 720 6408 w
(the) 909 6408 w
10 /Times-Bold f
(\255nice) 1065 6408 w
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(command) 1304 6408 w
(option) 1732 6408 w
(to) 2022 6408 w
(cause) 2134 6408 w
(all) 2389 6408 w
(slave) 2523 6408 w
(processes) 2762 6408 w
(to) 3178 6408 w
(run) 3290 6408 w
("nicely,") 3457 6408 w
(i.e.) 3842 6408 w
(as) 3998 6408 w
(low) 4115 6408 w
(priority) 4299 6408 w
(processes.) 4633 6408 w
(That) 720 6528 w
(way,) 932 6528 w
(this) 1152 6528 w
(substantial) 1325 6528 w
(and) 1781 6528 w
(long\255running) 1953 6528 w
(CPU) 2503 6528 w
(load) 2726 6528 w
(will) 2926 6528 w
(have) 3110 6528 w
(minimal) 3326 6528 w
(impact) 3688 6528 w
(on) 3988 6528 w
(other,) 4116 6528 w
(possibly) 4374 6528 w
(interac\255) 4736 6528 w
(tive, users of the systems.) 720 6648 w
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16 pagesetup
10 /Times-Roman f
(\255 16 \255) 2772 480 w
10 /Times-Bold f
(SPEED) 720 840 w
10 /Times-Roman f
(Here is a look at) 720 1032 w
10 /Times-Bold f
(ppmtompeg) 1399 1032 w
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(speed, in single\255node \(not parallel\) operation:) 1935 1032 w
(center) 720 1212 w
(;) 1009 1212 w
(Compression) 1083 1212 w
(Speed) 1658 1212 w
(<?makeman) 1949 1212 w
(r) 2484 1212 w
(c.) 2564 1212 w
(?>) 2680 1212 w
(<?makeman) 2827 1212 w
10 /S f
(_) 3362 1212 w
10 /Times-Roman f
(?>) 3459 1212 w
(<tr) 3606 1212 w
(align="center">) 3770 1212 w
(<th>) 4454 1212 w
(Machine) 4691 1212 w
(Type</th>) 720 1332 w
(<th> Macroblocks per second<sup> 1</sup> </th>) 720 1572 w
(</tr> <tr> <td align="right"> HP 9000/755</td>) 720 1812 w
(<td align="center"> 280</td>) 720 2052 w
(</tr> <tr> <td align="right"> DEC 3000/400</td>) 720 2292 w
(<td align="center"> 247</td>) 720 2532 w
(</tr> <tr> <td align="right"> HP 9000/750</td>) 720 2772 w
(<td align="center"> 191</td>) 720 3012 w
(</tr> <tr> <td align="right"> Sparc 10</td>) 720 3252 w
(<td align="center"> 104</td>) 720 3492 w
(</tr> <tr> <td align="right"> DEC 5000</td>) 720 3732 w
(<td align="center"> 68</td>) 720 3972 w
(</tr>) 720 4212 w
(<sup> 1</sup> A macroblock is a 16x16 pixel square) 720 4392 w
(The measurements in the table are with inputs and outputs via a conventional) 720 4548 w
(locally) 3831 4548 w
(attached) 4129 4548 w
(filesystem.) 4487 4548 w
(If) 4974 4548 w
(you) 720 4668 w
(are) 904 4668 w
(using) 1058 4668 w
(a) 1308 4668 w
(network) 1385 4668 w
(filesystem) 1745 4668 w
(over) 2189 4668 w
(a) 2399 4668 w
(single) 2476 4668 w
(10) 2748 4668 w
(MB/s) 2881 4668 w
(Ethernet,) 3137 4668 w
(that) 3533 4668 w
(constrains) 3716 4668 w
(your) 4154 4668 w
(speed) 4370 4668 w
(more) 4630 4668 w
(than) 4868 4668 w
(your) 720 4788 w
(CPU) 933 4788 w
(speed.) 1158 4788 w
(In) 1465 4788 w
(that) 1578 4788 w
(case,) 1758 4788 w
(don't) 1984 4788 w
(expect) 2225 4788 w
(to) 2515 4788 w
(get) 2623 4788 w
(better) 2775 4788 w
(than) 3032 4788 w
(4) 3234 4788 w
(or) 3314 4788 w
(5) 3427 4788 w
(frames) 3508 4788 w
(per) 3810 4788 w
(second) 3968 4788 w
(no) 4276 4788 w
(matter) 4407 4788 w
(how) 4693 4788 w
(fast) 4896 4788 w
(your CPUs are.) 720 4908 w
(Network) 720 5064 w
(speed) 1095 5064 w
(is) 1348 5064 w
(even) 1441 5064 w
(more) 1655 5064 w
(of) 1886 5064 w
(a) 1995 5064 w
(bottleneck) 2065 5064 w
(when) 2507 5064 w
(the) 2749 5064 w
(slaves) 2897 5064 w
(do) 3167 5064 w
(not) 3293 5064 w
(have) 3447 5064 w
(filesystem) 3662 5064 w
(access) 4100 5064 w
(to) 4381 5064 w
(the) 4486 5064 w
(input) 4635 5064 w
(files) 4868 5064 w
(\255\255 i.e. you declare them REMOTE.) 720 5184 w
(Where) 720 5340 w
(I/O) 1019 5340 w
(is) 1186 5340 w
(the) 1287 5340 w
(bottleneck,) 1443 5340 w
(size) 1918 5340 w
(of) 2107 5340 w
(the) 2224 5340 w
(input) 2380 5340 w
(frames) 2620 5340 w
(can) 2925 5340 w
(make) 3097 5340 w
(a) 3348 5340 w
(big) 3427 5340 w
(difference.) 3590 5340 w
(So) 4078 5340 w
(YUV) 4219 5340 w
(input) 4470 5340 w
(is) 4711 5340 w
(better) 4813 5340 w
(than PPM, and JPEG is better than both.) 720 5460 w
(When) 720 5616 w
(you're) 988 5616 w
(first) 1278 5616 w
(trying) 1469 5616 w
(to) 1738 5616 w
(get) 1846 5616 w
(parallel) 1998 5616 w
(mode) 2327 5616 w
(working,) 2579 5616 w
(be) 2967 5616 w
(sure) 3091 5616 w
(to) 3287 5616 w
(use) 3395 5616 w
(the) 3558 5616 w
10 /Times-Bold f
(\255debug) 3710 5616 w
10 /S f
(_) 4005 5616 w
10 /Times-Bold f
(machines) 4055 5616 w
10 /Times-Roman f
(option) 4485 5616 w
(so) 4771 5616 w
(you) 4890 5616 w
(can see what's going on.) 720 5736 w
(Also,) 1754 5736 w
10 /Times-Bold f
(\255debug) 1993 5736 w
10 /S f
(_) 2288 5736 w
10 /Times-Bold f
(sockets) 2338 5736 w
10 /Times-Roman f
(can help you diagnose communication problems.) 2668 5736 w
10 /Times-Bold f
(AUTHORS) 720 5976 w
10 /LucidaSansUnicode22 f
(\031) 720 6168 w
10 /Times-Roman f
(Kevin Gong \255 University of California, Berkeley, keving@cs.berkeley.edu) 970 6168 w
10 /LucidaSansUnicode22 f
(\031) 720 6324 w
10 /Times-Roman f
(Ketan Patel \255 University of California, Berkeley, kpatel@cs.berkeley.edu) 970 6324 w
10 /LucidaSansUnicode22 f
(\031) 720 6480 w
10 /Times-Roman f
(Dan Wallach \255 University of California, Berkeley, dwallach@cs.berkeley.edu) 970 6480 w
10 /LucidaSansUnicode22 f
(\031) 720 6636 w
10 /Times-Roman f
(Darryl Brown \255 University of California, Berkeley, darryl@cs.berkeley.edu) 970 6636 w
10 /LucidaSansUnicode22 f
(\031) 720 6792 w
10 /Times-Roman f
(Eugene Hung \255 University of California, Berkeley, eyhung@cs.berkeley.edu) 970 6792 w
10 /LucidaSansUnicode22 f
(\031) 720 6948 w
10 /Times-Roman f
(Steve Smoot \255 University of California, Berkeley, smoot@cs.berkeley.edu) 970 6948 w
10 /S1 f
(________________________________________________________________________) 720 7104 w
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10 /Times-Roman f
(\255 17 \255) 2772 480 w
10 /Times-Bold f
(Table Of Contents) 720 840 w
10 /LucidaSansUnicode22 f
(\031) 720 1032 w
10 /Times-Roman f
(SYNOPSIS) 970 1032 w
10 /LucidaSansUnicode22 f
(\031) 720 1188 w
10 /Times-Roman f
(DESCRIPTION) 970 1188 w
10 /LucidaSansUnicode22 f
(\031) 720 1344 w
10 /Times-Roman f
(OPTIONS) 970 1344 w
10 /LucidaSansUnicode22 f
(\031) 720 1500 w
10 /Times-Roman f
(PARAMETER FILE) 970 1500 w
10 /LucidaSansUnicode22 f
(\031) 720 1656 w
10 /Times-Roman f
(GENERAL USAGE INFORMATION) 970 1656 w
10 /LucidaSansUnicode22 f
(\031) 720 1812 w
10 /Times-Roman f
(PARALLEL OPERATION) 970 1812 w
10 /LucidaSansUnicode22 f
(\031) 720 1968 w
10 /Times-Roman f
(SPEED) 970 1968 w
10 /LucidaSansUnicode22 f
(\031) 720 2124 w
10 /Times-Roman f
(AUTHORS) 970 2124 w
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