2 # Author: Alan J. Pippin
3 # Description: For the given srcpath, merge all the videos that were taken on the same day into a single mkv file
11 # Early command line options processing
13 my $srcpathname = $opt_s;
15 ####################################################################################################
16 # Configuration parameters
17 $mydir = `cd \$(dirname $0) 2>/dev/null; pwd`; chomp($mydir); unshift @INC,("$mydir");
18 # Default configuration values
19 require "organize_videos.conf";
20 # Override defaults with local customizations
21 if( -f "$mydir/organize_videos.conf.local") { require "organize_videos.conf.local"; }
23 ####################################################################################################
26 print "usage: $0 [-tvrhz] -s <srcpath>\n";
27 print " -s <srcpath> specify the path to search for videos to merge under\n";
28 print " -h <compute host> specify the remote compute host to submit the mkvmerge job to\n";
29 print " -v verbose mode; print extra information about what is being found/merged\n";
30 print " -t test mode; print what will happen, but don't do anything\n";
31 print " -k keep the individual video files that are merged. By default, after a merge, individual video files that were merged are removed\n";
32 print " -q Requantize input videos to decrease output video size (requires HandBrakeCLI)\n";
33 print " -z Recompress input videos to decrease output video size (requires HandBrakeCLI)\n";
36 if(defined $opt_h) { usage(); exit 1; }
39 if((defined $opt_q || defined $opt_z) && !$use_compute_host && ! -x "$handbrake") { die "-E- Unable to find required program: handbrake\n"; }
40 if(! -d $srcpathname) { &usage; print "-E- Can't find srcpath: $srcpathname\n"; exit 1; }
41 if(defined $opt_h) { $compute_host = $opt_h; }
43 my %monthname2month = (
58 my %month2monthname = (
73 # Change directories to the srcpath to search for videos to merge
74 print "-> Finding all videos under '$srcpathname' to merge by day\n";
77 print "$find_cmd\n" if($opt_v);
78 foreach $file (sort `$find_cmd`) {
81 $srcdir = dirname($file);
82 $file = basename($file);
85 if($srcfile =~ /\.(\w+)$/) { $srcext = $1; }
88 print "Found movie: srcdir: $srcdir srcfile: $srcfile srcext: $srcext dstext: $ext\n" if($opt_v);
90 # Throw out files not in the current srcpath
91 if((! -f "$srcfile") && (! -f "$srcdir/$srcfile")) { next; }
93 # Make a note of the month, year, and day this video was taken (from the modification time of the file)
94 $date_taken = ctime(stat("$srcdir/$srcfile")->mtime);
96 # Get the date taken from the filename
97 if(!$merge_by_modification_date && $srcfile =~ /^(\d+)-(\d+)-(\d+)/) {
100 $day = sprintf("%02d",$3);
102 $monthname = lc($month2monthname{$month});
104 elsif(!$merge_by_modification_date && $srcfile =~ /^(\d\d\d\d)(\d\d)(\d\d)/) {
107 $day = sprintf("%02d",$3);
109 $monthname = lc($month2monthname{$month});
111 # Get the date taken from the srcdir
112 elsif(!$merge_by_modification_date && $srcdir =~ /(\d+)-(\d+)-(\d+)/) {
115 $day = sprintf("%02d",$3);
117 $monthname = lc($month2monthname{$month});
119 # Get the date taken from the modification time
120 elsif($date_taken =~ /\S+\s+(\S+)\s+(\d+)\s+\S+\s+(\d+)/) {
123 $day = sprintf("%02d",$2);
124 $monthnum = $monthname2month{$month};
125 $monthname = lc($month2monthname{$month});
127 print "-E- Unable to parse year and month from this file: $srcdir/$srcfile\n";
131 # We are ready to pick a destination folder to put the merged video in
133 $dstfile = $dstdir . "/" . $year . "-" . $monthnum . "-" . $day;
135 # Check for duplicate filenames at the destination
136 $newfile = $dstfile . "." . $video_suffix;
137 if(-e "$newfile.$ext") {
138 foreach $i ($video_suffix+1 .. '999') {
139 $newfile = $dstfile . "." . sprintf("%03d",$i);
140 if(! -e "$newfile.$ext") { last; }
145 # Set the name of our unique destination file
146 $dstfile = "$newfile.$ext";
148 # You can only merge videos into a single destination that have the same extension/type
149 push(@{$videos{"$srcext"}{"$dstfile"}}, "\"$srcdir/$srcfile\"");
152 # Check for duplicate filenames in the dstfiles being created for other exts
153 foreach $ext (sort keys %videos) {
154 foreach $video (sort keys %{$videos{$ext}}) {
155 # Make sure this video name is not in use as a destination for any other ext
156 foreach $checkext (sort keys %videos) {
157 if($checkext eq $ext) { next; }
158 foreach $checkvideo (sort keys %{$videos{$checkext}}) {
159 if("$video" eq "$checkvideo") {
160 if($video =~ /(.*?)\.(\d+)\.(\w+)$/) {
165 foreach $i ($dstnum .. '999') {
166 $newfile = $dstfile . "." . sprintf("%03d",$i);
167 if("$video" ne "$newfile.$dstext") { last; }
169 $videos{$ext}{"$newfile.$dstext"} = $videos{$ext}{$video};
170 delete $videos{$ext}{$video};
177 # Tell the user which videos we are going to merge
178 foreach $ext (sort keys %videos) {
179 foreach $video (sort keys %{$videos{$ext}}) {
180 foreach $srcfile (@{$videos{$ext}{$video}}) {
181 print " merging $srcfile into \"$video\"\n";
186 # Now actually do the merging
188 foreach $ext (sort keys %videos) {
189 foreach $video (sort keys %{$videos{$ext}}) {
191 my $videos = join(',', @{$videos{$ext}{$video}});
193 if($video =~ /(\d+)-(\d+)-(\d+)/) {
196 $day = sprintf("%02d",$3);
199 my $pwd = `pwd`; chomp($pwd);
201 if($use_compute_host) { $cmd .= "ssh $compute_host 'cd \"$pwd\";"; }
202 $cmd .= "$make_mkv -t \"$video_title_prefix $year-$month-$day\" -o \"$video\" -i $videos";
203 if($requantize_input_video) { $cmd .= ' -q'; }
204 if($recompress_input_video) { $cmd .= ' -z'; }
205 if($use_compute_host) { $cmd .= "'"; }
207 # Print what will be done, but don't actually do it
208 print "\n-> Creating \"$video\"\n";
210 if(!defined $opt_k) {
211 foreach $video (@{$videos{$ext}{$video}}) {
212 if(($save_originals) && ($video =~ /\.$originals_file_ext/)) {
213 print "-> Saving the original video $video\n";
214 print("mv $video \"$origpathname/".basename(dirname($video))."_".basename($video)."\n");
216 print "-> Removing the original video $video\n";
217 print("/bin/bash -c '[[ -e $video ]] && rm -f $video'\n");
222 # Create the merged video
223 my $errno = system("$cmd");
224 $errno = $errno >> 8;
225 if($errno) { die "-E- make_mkv encountered some errors with exit code $errno\n"; }
226 system("ls -l \"$srcpathname/\" > /dev/null"); # Make sure the video file is there
227 # Fix the permissions
228 system("chown $owner \"$video\"");
229 system("chgrp $group \"$video\"");
230 system("chmod $mode \"$video\"");
231 # Remove the individual video files
232 if(!defined $opt_k) {
233 foreach $srcvideo (@{$videos{$ext}{$video}}) {
234 if(($save_originals) && ($srcvideo =~ /\.$originals_file_ext/)) {
235 print "-> Saving the original video $srcvideo to $origpathname\n";
236 system("mv $srcvideo \"$origpathname/".basename(dirname($srcvideo))."_".basename($srcvideo));
238 print "-> Removing the original video $srcvideo\n";
239 system("/bin/bash -c '[[ -e $srcvideo ]] && rm -f $srcvideo'");