use Time::localtime;
# Early command line options processing
-getopts("rh:tvs:");
+getopts("qkh:tvs:");
my $srcpathname = $opt_s;
####################################################################################################
-# Configuration parameters - CHANGE THESE TO SUITE YOUR NEEDS
-my $compute_host = "pippin.pippins.net"; # I need this since this script is run from a virtual machine
-my $use_compute_host = 1; # Set to 1 to use a remote compute host to run the mkvmerge command. Set to 0 to use the local host to run it.
-my $make_mkv = "/naspool/videos/bin/make_mkv"; # Update this to be the path to the make_mkv script
-my $owner = "ajp"; # The owner of the files after they are moved
-my $group = "pip"; # The group of the files after they are moved
-my $mode = "664"; # The mode to set on each file after they are moved
-my $video_suffix = "000"; # What number to start with when adding an incrementing suffix to the end of the video clip to avoid name collisons
-my $video_title_prefix = "HomeVideos:"; # What text to put on the front of the title for the merged video being created
-my $find_cmd = "find \"$srcpathname/\" -iregex \".*\.mov\" -o -iregex \".*\.3gp\" -o -iregex \".*\.mp4\" -o -iregex \".*\.mts\"";
+# Configuration parameters
+$mydir = `cd \$(dirname $0) 2>/dev/null; pwd`; chomp($mydir); unshift @INC,("$mydir");
+# Default configuration values
+require "organize_videos.conf";
+# Override defaults with local customizations
+if( -f "$mydir/organize_videos.conf.local") { require "organize_videos.conf.local"; }
+
####################################################################################################
sub usage {
print " -h <compute host> specify the remote compute host to submit the mkvmerge job to\n";
print " -v verbose mode; print extra information about what is being found/merged\n";
print " -t test mode; print what will happen, but don't do anything\n";
- print " -r remove merged video clips; after a merge, remove the individual video files that were merged\n";
+ print " -k keep the individual video files that are merged. By default, after a merge, individual video files that were merged are removed\n";
+ print " -q Requantize MTS input videos to decrease output video size (requires HandBrakeCLI)\n";
return 1;
}
if(defined $opt_h) { usage(); exit 1; }
# Sanity checks
-if(! -x $make_mkv) { die "-E- Unable to find required script: make_mkv\n"; }
+if(defined $opt_q && !$use_compute_host) { die "-E- Unable to find required program: handbrake\n"; }
if(! -d $srcpathname) { &usage; print "-E- Can't find srcpath: $srcpathname\n"; exit 1; }
if(defined $opt_h) { $compute_host = $opt_h; }
push(@{$videos{"$srcext"}{"$dstfile"}}, "\"$srcdir/$srcfile\"");
}
-# Only merge the videos if there is more than 1 video to merge on a given day for a given ext
+# For single videos, with the re-quantize option given, rename the destination file to mp4
foreach $ext (sort keys %videos) {
- foreach $video (sort keys %{$videos{$ext}}) {
+ foreach $video (sort keys %{$videos{$ext}}) {
+ # Get a count of the number of videos for this date
+ # If we only have a single video, its extension will actually be mp4 if opt_q is specified
my $num_videos = $#{$videos{$ext}{$video}} + 1;
- if($num_videos <= 1) {
- delete $videos{$ext}{$video};
- next;
+ if((defined $opt_q) && ($num_videos <= 1)) {
+ if($video =~ /(.*?)\.(\d+)\.(\w+)$/) {
+ $dstfile = $1;
+ $dstnum = $2;
+ $new_dstvideo = "$1.$2.mp4";
+ $videos{$ext}{$new_dstvideo} = $videos{$ext}{$video}; # make a new dst video entry with the src video being the same
+ delete $videos{$ext}{$video}; # delete the old destination video from the hash
+ }
}
}
}
-
+
# Check for duplicate filenames in the dstfiles being created for other exts
foreach $ext (sort keys %videos) {
- foreach $video (sort keys %{$videos{$ext}}) {
+ foreach $video (sort keys %{$videos{$ext}}) {
# Make sure this video name is not in use as a destination for any other ext
foreach $checkext (sort keys %videos) {
if($checkext eq $ext) { next; }
}
}
+# Only merge the videos if there is more than 1 video to merge on a given day for a given ext
+# If there is only 1 video for a given day for a given ext, re-quantize it here if that option was given
+foreach $ext (sort keys %videos) {
+ foreach $video (sort keys %{$videos{$ext}}) {
+
+ # Get a count of the number of videos for this date
+ my $num_videos = $#{$videos{$ext}{$video}} + 1;
+
+ # Process any single videos now
+ if($num_videos <= 1) {
+
+ # Store the srcvideo name
+ my $srcvideo = $videos{$ext}{$video}[0];
+ my $pwd = `pwd`; chomp($pwd);
+
+ # Make a note if this video is interlaced or not
+ my $ffmpeg_cmd = "";
+ if($use_compute_host) { $ffmpeg_cmd .= "ssh $compute_host 'cd \"$pwd\";"; }
+ $ffmpeg_cmd .= "$ffmpeg -i $srcvideo 2>&1 | grep -q \"frame rate differs\"";
+ if($use_compute_host) { $ffmpeg_cmd .= "'"; }
+ my $progressive = system('$ffmpeg_cmd');
+ if(!$progressive) { print " Detected interlaced video content: $srcvideo\n"; }
+
+ # Re-quantize the input video to reduce the resulting output filesize
+ # This also gives us a chance to deinterlace the video as well
+ # Only do this for .MTS videos
+ if((defined $opt_q) && ($ext =~ /mts/i)) {
+
+ # Set our requantize factor accordingly
+ my $requantize_option = "";
+ if(!$progressive) { $requantize_option = "-q $interlaced_requantize_quality"; }
+ else { $requantize_option = "-q $progressive_requantize_quality"; }
+
+ # Set our de-interlace option accordingly
+ my $deinterlace_option = "";
+ if(!$progressive) { $deinterlace_option = "-d"; }
+
+ # Use HandBrake to requantize/deinterlace the input video
+ print " Re-quantizing input video content: $video\n";
+ my $handbrake_cmd = "";
+ if($use_compute_host) { $handbrake_cmd .= "ssh $compute_host 'cd \"$pwd\";"; }
+ $handbrake_cmd .= "$handbrake $deinterlace_option $requantize_option $handbrake_options -i $srcvideo -o \"$video\" > /dev/null 2>&1";
+ if($use_compute_host) { $handbrake_cmd .= "'"; }
+ if(! defined $opt_t) {
+ my $errno = system("$handbrake_cmd");
+ $errno = $errno >> 8;
+ if($errno > 1) {
+ unlink "$video";
+ die "-E- handbrake encountered some errors with exit code $errno\n";
+ } else {
+ # Remove the original srcvideo since we created a new version of it that we are going to keep instead
+ if(!defined $opt_k) {
+ system("rm -f $srcvideo\n");
+ }
+ }
+ }
+ }
+
+ # Remove the video from the array since we already processed it above
+ delete $videos{$ext}{$video};
+ next;
+ }
+ }
+}
+
# Tell the user which videos we are going to merge
foreach $ext (sort keys %videos) {
foreach $video (sort keys %{$videos{$ext}}) {
my $videos = join(',', @{$videos{$ext}{$video}});
- # Only merge the videos if there is more than 1
- #my $num_videos = $#{$videos{$ext}{$video}} + 1;
- #if($num_videos <= 1) { next; }
-
if($video =~ /(\d+)-(\d+)-(\d+)/) {
$year = $1;
$month = $2;
my $cmd = "";
if($use_compute_host) { $cmd .= "ssh $compute_host 'cd \"$pwd\";"; }
$cmd .= "$make_mkv -t \"$video_title_prefix $year-$month-$day\" -o \"$video\" -i $videos";
+ if($requantize_input_video) { $cmd .= ' -q'; }
if($use_compute_host) { $cmd .= "'"; }
if(defined $opt_t) {
print "\n-> Creating \"$video\"\n";
print "$cmd\n";
- if(defined $opt_r) {
+ if(!defined $opt_k) {
foreach $video (@{$videos{$ext}{$video}}) {
print("rm -f $video\n");
}
my $errno = system("$cmd");
$errno = $errno >> 8;
if($errno) { die "-E- make_mkv encountered some errors with exit code $errno\n"; }
+ system("ls -l \"$srcpathname/\" > /dev/null"); # Make sure the video file is there
# Fix the permissions
system("chown $owner \"$video\"");
system("chgrp $group \"$video\"");
system("chmod $mode \"$video\"");
# Remove the individual video files
- if(defined $opt_r) {
- foreach $video (@{$videos{$ext}{$video}}) {
- system("rm -f $video");
+ if(!defined $opt_k) {
+ foreach $srcvideo (@{$videos{$ext}{$video}}) {
+ system("rm -f $srcvideo");
}
}
}