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1.php
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1.php
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<?php
if(!file_exists($argv[1])) die('check file name');
$ffmpeg = 'e:\\tmp\\media\\util\\ffmpeg_x86\\bin\\ffmpeg.exe';
$title = preg_replace('/\\.[^\\.]+$/i', '', $argv[1]);
$force = isset($argv[3]) && $argv[3] == 'force';
$cthresh = 9;
$MI = 80;
$PP = 6;
$tfmframes = [];
$tdecframes = [];
$ovrframes = [];
$ovrscenes = [];
function init()
{
global $title;
global $ovrframes;
global $ovrscenes;
$ovrframes = [];
$ovrscenes = [];
foreach(explode("\n", file_get_contents("$title-tfm-ovr.txt")) as $row)
{
$row = trim($row);
$s = $row;
if(($i = strpos($row, '#')) !== false)
{
$s = trim(substr($row, 0, $i));
}
if(preg_match('/^([0-9]+)(,([0-9]+))? +([\\+\\-]+)$/i', $s, $m))
{
if(is_numeric($m[3]))
{
if((int)$m[1] >= (int)$m[3]) {echo 'check row '.$row.PHP_EOL;}
}
if(empty($m[3])) $m[3] = $m[1];
for($i = (int)$m[1], $j = (int)$m[3], $k = 0; $i <= $j; $i++)
{
//if(isset($ovrframes[$i]['deint'])) die($row);
$ovrframes[$i]['deint']['value'] = $m[4][$k];
$ovrframes[$i]['deint']['row'] = $row;
if(++$k == strlen($m[4])) $k = 0;
}
}
else if(preg_match('/^([0-9]+)(,([0-9]+))? +i +([0-9]+)$/i', $s, $m))
{
if(empty($m[3])) $m[3] = $m[1];
for($i = (int)$m[1], $j = (int)$m[3]; $i <= $j; $i++)
{
$ovrframes[$i]['MI']['value'] = $m[4];
$ovrframes[$i]['MI']['row'] = $row;
}
}
else if(preg_match('/^([0-9]+)(,([0-9]+))? +(Q|PP) +([0-9]+)$/i', $s, $m))
{
if(empty($m[3])) $m[3] = $m[1];
for($i = (int)$m[1], $j = (int)$m[3]; $i <= $j; $i++)
{
$ovrframes[$i]['Q']['value'] = $m[5];
$ovrframes[$i]['Q']['row'] = $row;
}
}
else if(preg_match('/^([0-9]+)(,([0-9]+))?( +([cpbnuhl]+))?$/i', $s, $m))
{
if(isset($m[3]) && is_numeric($m[3]))
{
if((int)$m[1] >= (int)$m[3]) {echo 'check row '.$row.PHP_EOL;}
// should be one for every "scene change", but we basically mark every single one of them
$ovrframes[$m[1]]['first'] = true;
$ovrframes[$m[3]]['last'] = true;
}
if(empty($m[3])) $m[3] = $m[1];
if(empty($m[5])) $m[5] = '';
$scene = ['s' => (int)$m[1], 'e' => (int)$m[3], 't' => $m[5], 'row' => $row];
$ovrscenes[] = $scene;
if(!empty($m[5]))
for($i = (int)$m[1], $j = (int)$m[3], $k = 0; $i <= $j; $i++)
{
if(isset($ovrframes[$i]['type'])) die($row);
$value = $m[5][$k];
$ovrframes[$i]['type']['value'] = $value;
$ovrframes[$i]['type']['row'] = $row;
$ovrframes[$i]['type']['scene'] = $scene;
$ovrframes[$i]['first_pb'] = isset($ovrframes[$i]['first']) && array_search($value, ['p','b']) !== false;
$ovrframes[$i]['last_un'] = isset($ovrframes[$i]['last']) && array_search($value, ['u','n']) !== false;
if(++$k == strlen($m[5])) $k = 0;
}
}
}
foreach(explode("\n", file_get_contents("$title-tdec-ovr.txt")) as $row)
{
$row = trim($row);
$s = $row;
if(($i = strpos($row, '#')) !== false)
{
$s = trim(substr($row, 0, $i));
}
if(preg_match('/^([0-9]+)(,([0-9]+))? +([fvc])$/i', $s, $m))
{
if(isset($m[3]) && is_numeric($m[3]))
{
if((int)$m[1] >= (int)$m[3]) {echo 'check row '.$row.PHP_EOL;}
}
if(empty($m[3])) $m[3] = $m[1];
if($m[4] == 'c') {echo 'check row '.$row.PHP_EOL;}
for($i = (int)$m[1], $j = (int)$m[3]; $i <= $j; $i++)
{
$ovrframes[$i]['rate'] = $m[4];
}
}
else if(preg_match('/^([0-9]+)(,([0-9]+))? +([\\+\\-]+)$/i', $s, $m))
{
if(is_numeric($m[3]))
{
if((int)$m[1] >= (int)$m[3]) {echo 'check row '.$row.PHP_EOL;}
}
if(empty($m[3])) $m[3] = $m[1];
for($i = (int)$m[1], $j = (int)$m[3], $k = 0; $i <= $j; $i++)
{
$ovrframes[$i]['dec']['value'] = $m[4][$k];
$ovrframes[$i]['dec']['row'] = $row;
if(++$k == strlen($m[4])) $k = 0;
}
}
}
}
function sanitycheck1()
{
#TODO: scene begins with p/b, ends on u/n and blended
global $title;
global $tfmframes;
global $ovrframes;
global $ovrscenes;
$bogusframes = [];
$bogusscenes = [];
$bogussc = [];
$tfmframes = [];
foreach(explode("\n", file_get_contents("$title-tfm.txt")) as $row)
{
$row = trim($row);
if(!preg_match('/^([0-9]+) +([cpbnuhl]) +([\\+\\-]) +\\[([\-0-9]+)\\] +(\\(([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)\\))?/i', $row, $m)) continue;
$i = (int)$m[1];
$tfmframes[$i] = ['type' => $m[2], 'deint' => $m[3], 'mic' => (int)$m[4], 'dup' => ''];
if(!empty($m[5]))
{
$mics = [];
$mics['p'] = (int)$m[6];
$mics['c'] = (int)$m[7];
$mics['n'] = (int)$m[8];
$mics['b'] = (int)$m[9];
$mics['u'] = (int)$m[10];
if($mics['c'] < 20)
{
$pb = $mics['p'] + $mics['b'];
$nu = $mics['n'] + $mics['u'];
$pnd = $mics['p'] - $mics['n'];
$bud = $mics['b'] - $mics['u'];
if($pb < 30 && $pb < $nu && $nu > 20 || $pnd < -200 && $bud < -200)
{
$tfmframes[$i]['dup'] = 'p';
if($i > 0 && $tfmframes[$i - 1]['dup'] != 'n')
{
$tfmframes[$i]['dup'] = 'c';
}
}
else if($nu < 30 && $nu < $pb && $pb > 20 || $pnd > 200 && $bud > 200)
{
$tfmframes[$i]['dup'] = 'n';
if($i > 0 && $tfmframes[$i - 1]['dup'] == 'n')
{
$tfmframes[$i - 1]['dup'] = 'c';
}
}
else
{
$tfmframes[$i]['dup'] = 'c';
if($i > 0 && $tfmframes[$i - 1]['dup'] == 'n')
{
$tfmframes[$i - 1]['dup'] = 'c';
}
}
}
$tfmframes[$i]['mics'] = $mics;
$mint = 'c';
$minv = $mics[$mint];
foreach($mics as $t => $mic)
{
if($mic < $minv)
{
$mint = $t;
$minv = $mic;
}
}
$tfmframes[$i]['micmin'] = ['t' => $mint, 'v' => $minv];
}
}
#foreach($tfmframes as $i => $f) echo $i.' '.$f['dup'].PHP_EOL;
#exit;
foreach($tfmframes as $i => $tfm)
{
if(!isset($ovrframes[$i])) continue; #TODO: warn about undefined ranges
$f = $ovrframes[$i];
if(!isset($f['type'])) continue;
if($tfm['deint'] == '-')
{
// first frame p/b or last u/n and not deinterlaced
if((!empty($f['first_pb']) || !empty($f['last_un'])) && isset($f['deint']) && $f['deint']['value'] == '-')
{
$bogusframes[$i] = ['f' => $f, 'note' => 'pb/un at sc -'];
}
/*
else if($tfm['mic'] >= 30 && !isset($f['MI']) && !isset($f['deint']))
{
$bogusframes[$i] = ['f' => $f, 'note' => ''];
}
*/
}
else if($tfm['deint'] == '+' || $tfm['mic'] >= 60)
{
// ignore:
// - first of the scene (maybe check if it's type c, those are often single field and look ugly)
// - indirectly deinterlaced by MI level
// - directly deinterlaced
// - h/l frames that have Q set to 4/7 (nnedi3)
//if(isset($f['first']) && array_search(['p','b'], $f['type']['value']) !== false
$sc = !empty($f['first_pb']) || !empty($f['last_un']);
$blend = isset($f['Q']) && ($f['Q']['value'] == 2 || $f['Q']['value'] == 5);
$nnedi3 = isset($f['Q']) && ($f['Q']['value'] == 4 || $f['Q']['value'] == 7);
$deintovr = isset($f['deint']) && $f['deint']['value'] == '+';
$t = $f['type']['value'];
if(!($sc || isset($f['MI']) || $deintovr || $nnedi3 && ($t == 'l' || $t == 'h')))
{
// still auto-deinterlaced by TFM, examine the reason
$bogusframes[$i] = ['f' => $f, 'note' => 'auto-deint or MIC high '.$tfm['mic']];
}
else if($sc && $blend)
{
// blended first/last half frame
$bogusframes[$i] = ['f' => $f, 'note' => 'first/last blended'];
}
else if(!$sc && ($nnedi3 || !isset($f['Q'])) && ($t == 'u' || $t == 'n') && !(isset($f['dec']) && $f['dec']['value'] == '-'))
{
$bogusframes[$i] = ['f' => $f, 'note' => 'deinterlaced the wrong field probably'.(isset($f['Q']) ? ' Q = '.$f['Q']['value'] : '')];
}
}
if(!isset($f['first'])
&& $tfm['micmin']['t'] != $tfm['type']
&& $tfm['type'] == 'c' && $tfm['micmin']['t'] == 'p'
// && ($tfm['type'] == 'c' || $tfm['type'] == 'p')
// && ($tfm['micmin']['t'] == 'c' || $tfm['micmin']['t'] == 'p')
&& $tfm['micmin']['v'] < 20 && $tfm['mics'][$tfm['type']] > 50)
{
// recommendation by tfm is different
print_r([$i, $tfm, $f]);
$bogusframes[$i] = ['f' => $f, 'note' => $tfm['micmin']['t'].'?'];
}
}
//
foreach($ovrframes as $i => $f)
{
if(isset($f['rate']) && $f['rate'] == 'v' && isset($f['dec']['value']) && $f['dec']['value'] == '-')
{
// TDecimate will drop - regardless the v flag
$bogusframes[$i] = ['f' => $f, 'note' => 'v dropped'];
}
}
//
foreach($ovrscenes as $scene)
{
$mics = [];
$count = [];
$cycle = strlen($scene['t']);
if($cycle <= 1) $cycle = 5;
for($k = 0; $k < $cycle; $k++)
{
$mics[$k] = ['p' => 0, 'c' => 0, 'n' => 0, 'b' => 0, 'u' => 0];
$count[$k] = 1;
}
for($i = $scene['s'], $j = $scene['e'], $k = 0; $i <= $j; $i++)
{
foreach($tfmframes[$i]['mics'] as $t => $v)
{
$mics[$k][$t] += $v;
}
$count[$k]++;
if(++$k == $cycle) $k = 0;
}
foreach($mics as $k => $mic)
{
asort($mic, SORT_NUMERIC);
foreach($mic as $t => $v)
{
$mic[$t] /= $count[$k];
}
$mics[$k] = $mic;
}
/*
// best values each position
$suggested = '';
for($k = 0; $k < $cycle; $k++)
{
$mint = 'c';
$minv = $mics[$k][$mint];
foreach($mics[$k] as $t => $v)
{
if($t == 'u' || $t == 'b' || $t == 'n') continue;
if($v < $minv && $minv > 1)
{
$mint = $t;
$minv = $v;
}
}
$suggested .= $mint;
}
#echo $scene['row'].PHP_EOL;
#print_r($mics);
#continue;
if($scene['t'] != $suggested
//&& !($scene['t'] == 'c' && $suggested == 'ccccc')
//&& $suggested != 'ccccc'
&& array_search($suggested, ['ppccc', 'cppcc', 'ccppc', 'cccpp', 'pcccp']) !== false)
{
$bogusscenes[] = $scene['row'].' => '.$suggested;
}
*/
// TODO
//
// Find (pu pu cp cx cu) as the best two field matches, can start at any position, x means any, likely not p.
//
// The sequence will just be the first letters combined for now, but it could be improved by checking the
// second letter and the order they follow each other, as above.
$types = [];
for($k = 0; $k < $cycle; $k++)
{
$ts = [];
foreach($mics[$k] as $t => $v)
{
$ts[] = $t;
if(count($ts) >= 2) break;
}
sort($ts); // c < p, lucky
$types[] = substr(implode($ts), 0, 1);
}
$suggested = implode('', $types);
if($scene['t'] != $suggested
//&& !($scene['t'] == 'c' && $suggested == 'ccccc')
//&& $suggested != 'ccccc'
&& array_search($suggested, ['ppccc', 'cppcc', 'ccppc', 'cccpp', 'pcccp']) !== false)
{
$bogusscenes[] = trim($scene['row']).' # '.$suggested;
}
//
if($scene['e'] > $scene['s'])
{
$f = $ovrframes[$scene['s']];
if((!empty($f['first_pb']) || !empty($f['last_un']))
&& !(isset($f['deint']) && $f['deint']['value'] == '+')
&& $tfmframes[$scene['s']]['deint'] == '+'
&& (!isset($f['Q']) || $f['Q']['value'] >= 5)
//&& strlen($scene['t']) == 5
&& !empty($scene['t'])
)
{
$bogussc[$scene['s']] = $scene['s'].' Q 4 # '.$scene['t'].' '.$f['type']['value'];
}
}
}
//
$rows = [];
$typerow = '';
foreach($bogusframes as $i => $bf)
{
$f = $bf['f'];
if($typerow != $f['type']['row'])
{
if(!empty($rows)) $rows[] = '';
$rows[] = $f['type']['row'].(isset($f['deint']['row']) ? PHP_EOL.$f['deint']['row'] : '');
$rows[] = '';
$typerow = $f['type']['row'];
}
$s = ' '.$i.' '.$f['type']['value'];
if(isset($f['deint'])) $s .= ' '.$f['deint']['value'];
if(isset($f['MI'])) $s .= ' '.$f['MI']['value'];
if(!empty($bf['note'])) $s .= ' ('.$bf['note'].')';
$rows[] = $s;
}
// p/h then u/l means two skipped fields, or a whole frame
// only a problem during crossfades, scene changes are okay
// but sections of crossfades are defined as separate scenes...
// also acceptable when h/l is part of c frame, if the other field has errors
$tp = '';
$ip = -1;
/*
foreach($ovrframes as $i => $f)
{
if(isset($ovrframes[$i]['type']['value']))
{
$t = $ovrframes[$i]['type']['value'];
if($i == $ip + 1 && ($tp == 'p' || $tp == 'h') && ($t == 'u' || $t == 'l') && !isset($bogusframes[$i]))
{
$bogusframes[$i] = ['f' => $f, 'note' => 'p/h followed by u/l'];
}
$tp = $t;
$ip = $i;
}
}
*/
foreach($ovrscenes as $scene)
{
$i = $scene['s'];
if(isset($ovrframes[$i]['type']['value']))
{
$t = $ovrframes[$i]['type']['value'];
if($i == $ip + 1 && ($tp == 'p' || $tp == 'h') && ($t == 'u' || $t == 'l'))
{
$bogusscenes[] = trim($scene['row']).' # '.'p/h followed by u/l';
}
$ip = $scene['e'];
$tp = $ovrframes[$ip]['type']['value'];
}
}
foreach($ovrscenes as $scene)
{
if($scene['e'] - $scene['s'] < 2) continue;
if(strpos($scene['t'], 'p') !== false
|| strpos($scene['t'], 'b') !== false
|| strpos($scene['t'], 'u') !== false
|| strpos($scene['t'], 'n') !== false)
continue;
$tdec = '';
$dups = 0;
for($i = $scene['s'], $j = $scene['e']; $i <= $j; $i++)
{
$f = $tfmframes[$i];
$tdec .= $f['dup'] == 'n' || $f['dup'] == 'p' ? '-' : '+';
if(($f['dup'] == 'n' || $f['dup'] == 'p') && !(isset($ovrframes[$i]['rate']) && $ovrframes[$i]['rate'] == 'f'))
{
$dups++;
}
}
if($dups > 0)
{
$dupratio = $dups / ($scene['e'] - $scene['s']);
if($dupratio > 0.2 && $dupratio < 0.8)
{
$bogusscenes[] = trim($scene['row']).' # dup '.sprintf("%.1f", $dupratio).' @ '.$tdec;
}
}
}
file_put_contents("$title-bogusframes.txt", implode(PHP_EOL, $rows));
file_put_contents("$title-bogusscenes.txt", implode(PHP_EOL, $bogusscenes));
file_put_contents("$title-bogussc.txt", implode(PHP_EOL, $bogussc));
}
function sanitycheck2()
{
global $title;
global $tfmframes;
global $tdecframes;
global $ovrframes;
global $ovrscenes;
$bogusdups = [];
$tdecframes = [];
if(file_exists("$title-tdec-debug.txt"))
foreach(explode("\n", file_get_contents("$title-tdec-debug.txt")) as $row)
{
$row = trim($row);
if(!preg_match('/TDecimate: +inframe = ([0-9]+) +useframe = ([0-9]+)/i', $row, $m)) continue;
$tdecframes[(int)$m[2]] = (int)$m[1];
}
//print_r($tdecframes);
//exit;
// check if two frames were dropped during a scene in a sequence of 5 frames
// or none for regular sequences
$zerodrops = [];
foreach($ovrscenes as $index => $scene)
{
for($i = $scene['s'], $j = 0, $skipped = []; $i <= $scene['e']; $i++)
{
$tlen = strlen($scene['t']);
$t = $tlen > 0 ? $scene['t'][($i - $scene['s']) % $tlen] : '?';
if(!isset($tdecframes[$i]))
{
$skipped[] = $i.' '.$t;
}
if(++$j == 5 || $i == $scene['e'])
{
$pos = $i - ($j - 1);
if(count($skipped) > 1)
{
$bogusdups[] = ['scene' => $scene, 'pos' => $pos, 'skipped' => $skipped];
}
else if($j == 5 && count($skipped) == 0 && strlen($scene['t']) == 5
&& (!isset($ovrframes[$i]['rate']) || $ovrframes[$i]['rate'] == 'f')
&& !($pos == $scene['s'] && substr($scene['t'], 0, 2) == 'pp'))
{
$keep = 0;
$deint = 0;
for($k = $pos; $k <= $i; $k++)
{
if(isset($ovrframes[$i]['dec']) && $ovrframes[$i]['dec']['value'] == '+')
{
$keep++;
}
//if(isset($ovrframes[$i]['deint']) && $ovrframes[$i]['deint']['value'] == '+')
if(isset($tfmframes[$i]['deint']) && $tfmframes[$i]['deint'] == '+')
{
$deint++;
}
}
// don't record if the override keeps every frame or all are deinterlaced
// also don't when it is near the scene border, it might be forced because there is nothing to drop
if($keep < $j && $deint < $j
//&& $pos > $scene['s'] && $i < $scene['e']
)
{
$zerodrops[] = ['scene' => $scene, 'pos' => $pos, 'skipped' => $skipped];
}
}
$j = 0;
$skipped = [];
}
}
}
// check for dropped frames that are not dups
foreach($ovrscenes as $index => $scene)
{
$len = strlen($scene['t']);
if($len != 5) continue;
$skipped = [];
for($i = $scene['s'], $j = 0; $i <= $scene['e']; $i++, $j++)
{
if(!isset($tdecframes[$i]))
{
$t = [];
$t[] = $scene['t'][($j - 1 + $len) % $len];
$t[] = $scene['t'][($j ) % $len];
$t[] = $scene['t'][($j + 1 ) % $len];
if($t[0] == 'l' && $t[1] == 'h' && $t[2] == 'h') continue;
$tmp = $t[1];
foreach($t as $ti => $tt)
{
if($tt == 'l' || $tt == 'h') $t[$ti] = 'c';
else if($tt == 'b') $t[$ti] = 'p';
else if($tt == 'n') $t[$ti] = 'u';
}
$prev = $t[0];
$cur = $t[1];
$next = $t[2];
if($cur == 'c')
{
if(!($prev == 'u' && $i > $scene['s'] || $next == 'p' && $i < $scene['e']))
{
$skipped[] = $i.' '.$tmp;
}
}
else if($cur == 'p' && $i > $scene['s'])
{
if(!(($prev == 'c' || $prev == 'u') && $i > $scene['s']))
{
$skipped[] = $i.' '.$tmp;
}
}
else if($cur == 'u' && $i < $scene['e'])
{
if(!(($next == 'c' || $next == 'p') && $i < $scene['e']))
{
$skipped[] = $i.' '.$tmp;
}
}
}
}
if(!empty($skipped))
{
$bogusdups[] = ['scene' => $scene, 'pos' => $scene['s'], 'skipped' => $skipped];
}
}
// ccppc/--++- are usually video, find dropped frames in those scenes
// many are just crossfades
foreach($ovrscenes as $index => $scene)
{
if(strlen($scene['t']) != 5) continue;
$t = str_replace('b', 'p', $scene['t']);
if($t != 'ppccc' && $t != 'cppcc' && $t != 'ccppc' && $t != 'cccpp' && $t != 'pcccp')
continue;
$skipped = [];
for($i = $scene['s'], $j = 0; $i <= $scene['e']; $i++)
{
// deinterlaced p that was auto-dropped
if($t[$j] == 'p'
&& isset($ovrframes[$i]['deint']['value']) && $ovrframes[$i]['deint']['value'] == '+'
&& !(isset($ovrframes[$i]['dec']) && $ovrframes[$i]['dec']['value'] == '-')
&& !isset($tdecframes[$i]))
{
$skipped[] = $i.' '.$t[$j];
}
if(++$j == 5) $j = 0;
}
if(!empty($skipped))
{
$bogusdups[] = ['scene' => $scene, 'pos' => $scene['s'], 'skipped' => $skipped];
}
}
// auto-dropped v, usually because the 5 frame batch has a mixed f scene
foreach($ovrscenes as $index => $scene)
{
$skipped = [];
for($i = $scene['s'], $j = 0; $i <= $scene['e']; $i++)
{
if(!isset($ovrframes[$i])) continue;
$f = $ovrframes[$i];
if(isset($f['rate']) && $f['rate'] == 'v' && !isset($tdecframes[$i]))
{
$skipped[] = $i.' (auto-dropped)';
}
}
if(!empty($skipped))
{
$bogusdups[] = ['scene' => $scene, 'pos' => $scene['s'], 'skipped' => $skipped];
}
}
//
foreach($zerodrops as $s)
{
//if(count(s['skipped']) > 1)
{
$bogusdups[] = $s;
}
}
//
if(!empty($bogusdups))
{
$fp = fopen("$title-bogusscenes.txt", 'a');
fprintf($fp, "\n\n");
foreach($bogusdups as $dups)
{
fprintf($fp, "%s @ %d\n", $dups['scene']['row'], $dups['pos']);
foreach($dups['skipped'] as $skipped)
{
fprintf($fp, "- %s\n", $skipped);
}
}
fclose($fp);
}
}
function genranges()
{
global $title;
$s = file_get_contents("$title-timecodes.txt");
$sl = [];
$sep = '# ranges';
$frames = [];
$pef = -1;
foreach(explode("\n", $s) as $row)
{
$row = trim($row);
if($row == $sep) break;
$sl[] = $row;
if(!preg_match('/^([0-9]+),([0-9]+),([0-9\\.]+)/i', $row, $m)) continue;
$sf = (int)$m[1];
$ef = (int)$m[2];
if($sf > $pef + 1)
{
$frames[] = ['sf' => $pef + 1, 'ef' => $sf - 1, 'fps_num' => 30000, 'row' => ''];
}
$pef = $ef;
if($m[3] == '29.97') $fps_num = 30000;
else if($m[3] == '23.976024') $fps_num = 24000;
else if($m[3] == '17.982018') $fps_num = 18000;
else die('unknown fps '.$m[3]);
$frames[] = ['sf' => $sf, 'ef' => $ef, 'fps_num' => $fps_num, 'row' => $row];
}
$frames[] = ['sf' => $pef + 1, 'ef' => 1000000, 'fps_num' => 30000, 'row' => '']; // TODO: last frame number?
//
$fp = fopen("$title-timecodes.txt", 'w');
foreach($sl as $s) fprintf($fp, "%s\n", $s);
fprintf($fp, "%s\n\n", $sep);
$tfc = 0;
foreach($frames as $f)
{
$fc = ($f['ef'] - $f['sf'] + 1) * 30000 / $f['fps_num'];
fprintf($fp, "# %d,%d,%.6f # %s\n", (int)$tfc, (int)($tfc + $fc + 0.5), $f['fps_num'] / 1001, $f['row']);
$tfc += $fc;
}
fclose($fp);
}
//
init();
if(!file_exists("$title-tfm-ovr.txt")) file_put_contents("$title-tfm-ovr.txt", '');
if(!file_exists("$title-tdec-ovr.txt")) file_put_contents("$title-tdec-ovr.txt", '');
//if(!file_exists("$title-tdeint-ovr.txt")) file_put_contents("$title-tdeint-ovr.txt", '');
// source
$avs_source = <<<EOT
title = ReplaceStr(ScriptFile(), ".avs", "")
MPEG2Source(title + ".d2v",cpu=4)
EOT;
if(!file_exists("$title.avs")) file_put_contents("$title.avs", $avs_source);
$avs = <<<EOT
Import("$title.avs")
#showframenumber(x=5,y=475).separatefields.lanczosresize(720,480)
deint2 = yadifmod2(order=0)
deint3 = yadifmod2(order=1)
f0 = nnedi3(field=0)
f1 = nnedi3(field=1)
EOT;
// virtualdub
$avs_virtualdub = <<<EOT
$avs
TFM(clip2=deint2,clip3=deint3,nnedi3f0=f0,nnedi3f1=f1,mode=0,slow=2,cthresh=$cthresh,MI=$MI,PP=$PP,chroma=true,display=true,ovr="$title-tfm-ovr.txt")
#TDecimate(mode=0,hybrid=1,denoise=true,ovr="$title-tdec-ovr.txt")
EOT;
if(!file_exists("$title-virtualdub.avs")) file_put_contents("$title-virtualdub.avs", $avs_virtualdub);
$avs_1pass = <<<EOT
$avs
TFM(clip2=deint2,clip3=deint3,nnedi3f0=f0,nnedi3f1=f1,mode=0,slow=2,cthresh=$cthresh,MI=$MI,PP=$PP,chroma=true,micout=2,output="$title-tfm.txt",ovr="$title-tfm-ovr.txt")
TDecimate(mode=3,hybrid=2,denoise=true,vfrDec=0,mkvOut="$title-timecodes.txt",output="$title-tdec.txt",debugOut="$title-tdec-debug.txt",ovr="$title-tdec-ovr.txt")
EOT;
$avs_2pass1st = <<<EOT
$avs
TFM(clip2=deint2,clip3=deint3,nnedi3f0=f0,nnedi3f1=f1,mode=0,slow=2,cthresh=$cthresh,MI=$MI,PP=$PP,chroma=true,micout=2,output="$title-tfm.txt",ovr="$title-tfm-ovr.txt")
TDecimate(mode=4,denoise=true,output="$title-tdec.txt")
crop(344,224,-344,-224)
EOT;
$avs_2pass2nd = <<<EOT
$avs
TFM(clip2=deint2,clip3=deint3,nnedi3f0=f0,nnedi3f1=f1,mode=0,slow=2,cthresh=$cthresh,MI=$MI,PP=$PP,chroma=true,input="$title-tfm.txt",ovr="$title-tfm-ovr.txt")
TDecimate(mode=5,hybrid=2,denoise=true,vfrDec=0,input="$title-tdec.txt",tfmIn="$title-tfm.txt",mkvOut="$title-timecodes.txt",debugOut="$title-tdec-debug.txt",ovr="$title-tdec-ovr.txt")
EOT;
$avs_field = <<<EOT
# step 1: amqs 100% png (noise filtering only)
Import("../../common.avsi")
FFVideoSource("$title-frame.avi") # AVISource no vfw codec for ffvhuff
ConvertToYV24(interlaced=true)
i2 = BlendFields.Spline64Resize(Width, Height / 2)
i0 = SeparateFields.SelectOdd
i1 = SeparateFields.SelectEven
ConditionalSelect(i2, "_field", i0, i1)
ConditionalReader("$title-field.txt", "_field", false)
EOT;
$avs_field_aaa = <<<EOT
# step 2: $title-field-aaa.bat => $title-field-aaa.avi => aaa 200% grain 1% png
c1 = Import("$title-field.avs").ConvertToYV24
c2 = ImageSource("$title-field_1.00x_720x240_amqs-2_png\%06d.png", start=0, end=INFRAME).AssumeFPS(c1).ConvertToYV24
assert(c1.FrameCount == c2.FrameCount)
c3 = Merge(c1, c2, 0.25) # avoid too much noise filtering, messes up the followng aaa/gcg step, 25%-50% is okay
return c3
EOT;
$avs_field_ahq = <<<EOT
# step 3: php 2.php $title-field-ahq.avs h264 veryslow 720x480
Import("../../common.avsi")
field_offset = Import("$title.avs").GetParity ? 0 : 1
ImageSource(file="$title-field-aaa_2.00x_720x480_aaa-9_png\%06d.png", start=0, end=INFRAME).ConvertToYV24
i0 = Spline64Resize(Width, Height, src_left = 0.0, src_top = field_offset)
i1 = Spline64Resize(Width, Height, src_left = 0.0, src_top = 1.0 - field_offset)
i2 = ImageSource(file="$title-frame_1.50x_1080x720_ahq-12_png\%06d.png", start=0, end=INFRAME).ConvertToYV24
i2 = i2.Spline64Resize(i0.Width, i0.Height)
ConditionalSelect(i2, "_field", i0, i1)
ConditionalReader("$title-field.txt", "_field")
EOT;
function ffmpeg($cmd, $avs)
{
global $title;
global $ffmpeg;
$src = tempnam('.', $title);
file_put_contents($src, $avs);
register_shutdown_function(function() use($src) { unlink($src); });
$cmd = $ffmpeg.' -hide_banner -f avisynth -i "'.$src.'" '.$cmd;
echo $cmd.PHP_EOL;
$ret = 0;
passthru($cmd, $ret);
if(!empty($ret)) die($ret);
}
$out = strpos($argv[2], 'null') === false ? '-c:v ffvhuff -aspect 720:480 "'.$title.'-frame.avi"' : '-f null -';
if(isset($argv[2]) && strpos($argv[2], '1pass') !== false)
{