Oh, I'm sorry - my fault. Here's the code (note: in windows you might need to replace all the "/" in the path to "\"):
#!/usr/local/sbin/php -q > <?php > > /*!******************************************************************************* > *! FILE NAME : split_mov.php > *! DESCRIPTION: splits a *.mov file into frames naming them by the > timestamp > *! Copyright (C) 2011 Elphel, Inc > *! > -----------------------------------------------------------------------------** > *! This program is free software: you can redistribute it and/or modify > *! it under the terms of the GNU General Public License as published by > *! the Free Software Foundation, either version 3 of the License, or > *! (at your option) any later version. > *! > *! This program is distributed in the hope that it will be useful, > *! but WITHOUT ANY WARRANTY; without even the implied warranty of > *! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > *! GNU General Public License for more details. > *! > *! The four essential freedoms with GNU GPL software: > *! * the freedom to run the program for any purpose > *! * the freedom to study how the program works and change it to make it > do what you wish > *! * the freedom to redistribute copies so you can help your neighbor > *! * the freedom to distribute copies of your modified versions to others > *! > *! You should have received a copy of the GNU General Public License > *! along with this program. If not, see <http://www.gnu.org/licenses/>. > *! > -----------------------------------------------------------------------------** > *! $Log: split_mov.php,v $ > *! > */ > > $chunksize=10000000; // 10MB > > $startMarkerWithExif=chr(hexdec("ff")).chr(hexdec("d8")).chr(hexdec("ff")).chr(hexdec("e1")); > > echo "<pre>\n"; > > if (!isset($_GET['path']) || !isset($_GET['ext'])) { > echo "Usage > split_mov.php?path=<path_of_the_mov_file>&ext=<extension>"; > //echo "Usage split_mov.php?path=path_of_the_mov_file&ext=extension"; > echo "</pre>\n"; > exit (1); > } > > $path_with_name=$_GET['path']; > $extension = $_GET['ext']; > > echo "Splitting $path_with_name into {$extension}s\n"; > > $last_slash_position = strrpos($path_with_name,"/"); > > if (!$last_slash_position) { > $path = ""; > $mov_file = $path_with_name; > }else{ > $path = substr($path_with_name,0,$last_slash_position+1); > $mov_file = substr($path_with_name,$last_slash_position+1); > } > > split_mov($path,$mov_file,$extension,$startMarkerWithExif,$chunksize); > > function split_mov($path,$mov_file,$ext,$startMarkerWithExif,$chunksize) { > > $path_with_name = $path.$mov_file; > > if (!is_file($path_with_name)) { > return -1; > } > > $file=fopen($path_with_name,'r'); > > $markers=array(0); > $offset=0; > > while (!feof($file)) { > fseek($file,$offset); > $s = fread($file,$chunksize); > $index=0; > while (true) { > $pos=strpos($s,$startMarkerWithExif,$pos); > if ($pos === false) break; > $markers[count($markers)]=$offset+$pos; > $pos++; > } > $offset+=(strlen($s)-strlen($startMarkerWithExif)+1); // so each > marker will appear once > } > > $markers[count($markers)]=$offset+strlen($s); // full length of the > file > > for ($i=1;$i<(count($markers)-1);$i++) { > fseek($file,$markers[$i]); > $s = fread($file,$markers[$i+1]-$markers[$i]); > > $old_file_name= $path."tmp.".$ext; > > $outFile=fopen($old_file_name,'w'); > fwrite($outFile,$s); > fclose($outFile); > > //read exif & rename > $exif_data = exif_read_data($old_file_name); > > //converting GMT a local time GMT+7 > > $DateTimeOriginal_local=strtotime($exif_data['DateTimeOriginal']);/*-25200;*/ > $new_file_name = > $path.$DateTimeOriginal_local."_".$exif_data['SubSecTimeOriginal'].".".$ext; > > rename($old_file_name,$new_file_name); > } > return 0; > } > > ?> > On 3 March 2011 22:40, Brian Burke <[email protected]> wrote: > Thanks for uploading split_mov.php. I'd like to check it out, but as it's > a .php file, clicking the link executes the script (and just gives the > "usage" message). "Save link as" gives the same thing. What am I missing? > > Thanks. > > > > On Wed, Mar 2, 2011 at 12:23 PM, Oleg K Dzhimiev <[email protected]> wrote: > >> - I was wondering with regards to splitting the JPEGs with the EXIF data >>> (the geotag information), is there by any chance another solution that is >>> more friendly for someone with little technical expertise? Is there a way of >>> running Movie2dng on windows? I'm a very fast learner but I really could not >>> understand how to get the process going. >>> >> >> I never tried compiling Movie2dng in windows but >> you could try split_mov.php ( >> http://community.elphel.com/files/php_scripts/)? - I've just uploaded it. >> Check the folder permissions when you launch the script. >> >> BTW, can you see GPS data in the camera interface? Or does " >> http://192.168.0.9:8081/meta"; print the coordinates? >> >> Best regards, >> Oleg >> >> >> _______________________________________________ >> Support-list mailing list >> [email protected] >> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com >> >> >
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