Anatol wrote:
Following php func might help u:private static function checkForScanType($ffmpegBin, $srcFileName, $frames=1000) { /* [Parsed_idet_0 @ 0000000000331de0] Single frame detection: TFF:1 BFF:96 Progressive:2 Undetermined:1 [Parsed_idet_0 @ 0000000000331de0] Multi frame detection: TFF:0 BFF:100 Progressive:0 Undetermined:0 */ if(stristr(PHP_OS,'win')) $nullDev = "NULL"; else $nullDev = "/dev/null"; $cmdLine = "$ffmpegBin -filter:v idet -frames:v $frames -an -f rawvideo -y $nullDev -i $srcFileName -nostats 2>&1"; $lastLine=exec($cmdLine , $outputArr, $rv); if($rv!=0) { return 0; } $tff=0; $bff=0; $progessive=0; $undermined=0; foreach($outputArr as $line){ if(strstr($line, "Parsed_idet")==false) continue; $str = strstr($line, "TFF"); sscanf($str,"TFF:%d BFF:%d Progressive:%d Undetermined:%d", $t, $b, $p, $u); $tff+=$t; $bff+=$b; $progessive+=$p; $undermined+=$u; } $scanType = 0; // Default would be 'progressive' if($progessive<$tff+$bff) $scanType = 1; return $scanType; }
Thanks for that, though it seems to be to identify - I am really wondering how to see meta/container info the ffmpeg writes but I don't know how to read. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
