X-Git-Url: http://git.pippins.net/embedvideo/.git/?a=blobdiff_plain;f=merge_videos_by_day;h=146ac84bad6b8c38187ad78fc1a0ca96cdabc24f;hb=2675e038e4a9ef7bf5cee7ff32a77a6f31799965;hp=9b8e2d74241fd36bb59f7685ba4cdd001d1d09cf;hpb=d0bb8d7ba0914fb2e31422aa1207ba6eaf490deb;p=videoscripts%2F.git

diff --git a/merge_videos_by_day b/merge_videos_by_day
index 9b8e2d7..146ac84 100755
--- a/merge_videos_by_day
+++ b/merge_videos_by_day
@@ -9,42 +9,39 @@ use File::stat;
 use Time::localtime;
 
 # Early command line options processing
-getopts("qrh:tvs:");
+getopts("qzkh: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 $requantize_input_video=1; # This will dramatically decrease the size of the video with minimal compute processing requirements.
-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\"";
-my $handbrake='HandBrakeCLI';
-my $interlaced_requantize_quality=0.85;
-my $progressive_requantize_quality=0.7;
+# Configuration parameters
+$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 "usage: $0 [-tvrh] -s <srcpath>\n";
+    print "usage: $0 [-tvrhz] -s <srcpath>\n";
     print "   -s <srcpath>          specify the path to search for videos to merge under\n";
     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 "   -q                    Requantize MTS input videos to decrease output video size (requires HandBrakeCLI)\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 input videos to decrease output video size (requires HandBrakeCLI)\n";
+    print "   -z                    Recompress input videos to decrease output video size (requires HandBrakeCLI)\n";
     return 1;
 }
 if(defined $opt_h) { usage(); exit 1; }
+$SIG{'INT'} = sub {die "-E- Killed by CTRL-C\n"};
 
+####################################################################################################
 # Sanity checks
-if(defined $opt_q && !$use_compute_host) { die "-E- Unable to find required program: handbrake\n"; }
+if((defined $opt_q || defined $opt_z) && !$use_compute_host && ! -x "$handbrake") { 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; }
+if(! -x $ffmpeg) { die "-E- Missing required executable for ffmpeg: $ffmpeg\n"; }
 
 my %monthname2month = (
 		       "Jan" => "01",
@@ -90,17 +87,36 @@ foreach $file (sort `$find_cmd`) {
     $srcext = "";
     if($srcfile =~ /\.(\w+)$/) { $srcext = $1; }
     $ext = "mkv";
-    
-    print "Found movie: srcdir: $srcdir srcfile: $srcfile srcext: $srcext dstext: $ext\n" if($opt_v);
 
     # Throw out files not in the current srcpath
     if((! -f "$srcfile") && (! -f "$srcdir/$srcfile")) { next; }
+
+    # Throw out encoded files left over from a previous run
+    #print "srcfile: $srcfile\n" if($opt_v);
+    if($srcfile =~ /.hb.mp4/) { next; }
+
+    print "Found video: srcdir: $srcdir srcfile: $srcfile srcext: $srcext dstext: $ext\n" if($opt_v);
             
     # Make a note of the month, year, and day this video was taken (from the modification time of the file)
     $date_taken = ctime(stat("$srcdir/$srcfile")->mtime);
-
+    
     # Get the date taken from the filename
-    if($srcfile =~ /^(\d+)-(\d+)-(\d+)/) {
+    if(!$merge_by_modification_date && $srcfile =~ /^(\d\d\d\d)-(\d\d)-(\d\d)/) {
+	$year = $1;
+	$month = $2;
+	$day = sprintf("%02d",$3);
+	$monthnum = $month;
+	$monthname = lc($month2monthname{$month});
+    }
+    elsif(!$merge_by_modification_date && $srcfile =~ /^(\d\d\d\d)(\d\d)(\d\d)/) {
+        $year = $1;
+        $month = $2;
+        $day = sprintf("%02d",$3);
+        $monthnum = $month;
+        $monthname = lc($month2monthname{$month});
+    }
+    # Get the date taken from the srcdir
+    elsif(!$merge_by_modification_date && $srcdir =~ /(\d\d\d\d)-(\d\d)-(\d\d)/) {
 	$year = $1;
 	$month = $2;
 	$day = sprintf("%02d",$3);
@@ -113,7 +129,7 @@ foreach $file (sort `$find_cmd`) {
 	$month = $1;
 	$day = sprintf("%02d",$2);
 	$monthnum = $monthname2month{$month};
-	$monthname = lc($month2monthname{$month});
+	$monthname = lc($month);
     } else {
 	print "-E- Unable to parse year and month from this file: $srcdir/$srcfile\n";
 	next;
@@ -123,180 +139,86 @@ foreach $file (sort `$find_cmd`) {
     $dstdir = $srcdir;
     $dstfile = $dstdir . "/" . $year . "-" . $monthnum . "-" . $day;
 
-    # Check for duplicate filenames at the destination
-    $newfile = $dstfile . "." . $video_suffix;
-    if(-e "$newfile.$ext") {
-	foreach $i ($video_suffix+1 .. '999') {
-	    $newfile = $dstfile . "." . sprintf("%03d",$i);
-	    if(! -e "$newfile.$ext") { last; }
-	}
-	$dstfile = $newfile;
-    }
-
-    # Set the name of our unique destination file
-    $dstfile = "$newfile.$ext";
-
-    # You can only merge videos into a single destination that have the same extension/type
-    push(@{$videos{"$srcext"}{"$dstfile"}}, "\"$srcdir/$srcfile\"");
-}
-
-# 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}}) {	
-	# 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((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}}) {	
-	# 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; }
-	    foreach $checkvideo (sort keys %{$videos{$checkext}}) {
-	     	if("$video" eq "$checkvideo") {
-		    if($video =~ /(.*?)\.(\d+)\.(\w+)$/) {
-			$dstfile = $1;
-			$dstnum = $2;
-			$dstext = $3;
-		    }
-		    foreach $i ($dstnum .. '999') {
-			$newfile = $dstfile . "." . sprintf("%03d",$i);
-			if("$video" ne "$newfile.$dstext") { last; }
-		    }
-		    $videos{$ext}{"$newfile.$dstext"} = $videos{$ext}{$video};
-		    delete $videos{$ext}{$video};
-		}
-	    }
-	}
-    }
-}
-
-# 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 -E ac3 -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_r) { 
-			    system("rm -f $srcvideo\n");
-			}
-		    }
-		}
-	    }
-
-	    # Remove the video from the array since we already processed it above
-	    delete $videos{$ext}{$video};
-	    next;
-	}
-    }
+    # Make a note of this video and its merged destination
+    push(@{$videos{"$dstfile"}}, "\"$srcdir/$srcfile\"");
 }
 
 # Tell the user which videos we are going to merge
-foreach $ext (sort keys %videos) {
-    foreach $video (sort keys %{$videos{$ext}}) {
-	foreach $srcfile (@{$videos{$ext}{$video}}) { 
-	    print "   merging \"$srcfile\" into \"$video\"\n";
-	}
+foreach $dstfile (sort keys %{$videos}) {
+    foreach $srcfile (@{$videos{$dstfile}}) { 
+	print "   merging $srcfile into \"$dstfile\"\n";
     }
 }
 
 # Now actually do the merging
 print "\n";
-foreach $ext (sort keys %videos) {
-    foreach $video (sort keys %{$videos{$ext}}) {
+foreach $dstfile (sort keys %videos) {
 
-	my $videos = join(',', @{$videos{$ext}{$video}});
-	
-	if($video =~ /(\d+)-(\d+)-(\d+)/) {
-	    $year = $1;
-	    $month = $2;
-	    $day = sprintf("%02d",$3);
-	}
-	
-	my $pwd = `pwd`; chomp($pwd);
-	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) { 
-		foreach $video (@{$videos{$ext}{$video}}) {
-		    print("rm -f $video\n");
+    my $videos = join(',', @{$videos{$dstfile}});
+    
+    if($dstfile =~ /(\d+)-(\d+)-(\d+)$/) {
+	$year = $1;
+	$month = $2;
+	$day = sprintf("%02d",$3);
+    }
+    
+    my $pwd = `pwd`; chomp($pwd);
+    my $cmd = "";
+    if($use_compute_host) { $cmd .= "ssh $compute_host 'cd \"$pwd\";"; }
+    $cmd .= "$make_mkv -t \"$video_title_prefix $year-$month-$day\" -o \"$dstfile\" -i $videos";
+    if($requantize_input_video) { $cmd .= ' -q'; }
+    if($recompress_input_video) { $cmd .= ' -z'; }
+    if($opt_v) { $cmd .= ' -v'; }
+    if($use_compute_host) { $cmd .= "'"; }
+    if(defined $opt_t) {
+	# Print what will be done, but don't actually do it
+	print "\n-> Creating \"$dstfile\"\n";
+	print "$cmd\n";
+	if(!defined $opt_k) { 
+	    foreach $video (@{$videos{$dstfile}}) {
+		if($opt_v) { print "   $ffmpeg -i $video 2>&1 | grep \"compatible_brands\" | tail -n 1\n"; }
+		my $brands=`$ffmpeg -i $video 2>&1 | grep "compatible_brands" | tail -n 1`; chomp($brands);
+		if(($save_originals) && ($video =~ /\.$originals_file_ext/) && (!$brands || $brands !~ /$originals_no_copy_brands/)) {
+		    print "-> Saving the original video $video\n";
+		    if(index($video, basename(dirname($video))) == -1) { 
+			print("mv $video \"$origpathname/".basename(dirname($video))."_".basename($video)."\n");
+		    } else {
+			print("mv $video \"$origpathname/".basename($video)."\n");
+		    }
+		} else {
+		    print "-> Removing the original video $video\n";
+		    print("/bin/bash -c '[[ -e $video ]] && rm -f $video'\n");
 		}
 	    }
-	} else {
-	    # Create the merged video
-	    my $errno = system("$cmd");
-	    $errno = $errno >> 8;
-	    if($errno) { die "-E- make_mkv encountered some errors with exit code $errno\n"; }
-	    # 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 $video");
+	}
+    } else {
+	# Create the merged video
+	print "$cmd\n" if($opt_v);
+	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 $owner \"$dstfile\"*");
+	system("chgrp $group \"$dstfile\"*");
+	system("find \"$dstfile\"* -type f -exec chmod $mode -- {} +");
+
+	# Remove the individual video files
+	if(!defined $opt_k) { 
+	    foreach $srcvideo (@{$videos{$dstfile}}) {
+		if($opt_v) { print "   $ffmpeg -i $srcvideo 2>&1 | grep \"compatible_brands\" | tail -n 1\n"; }
+		my $brands=`$ffmpeg -i $srcvideo 2>&1 | grep "compatible_brands" | tail -n 1`; chomp($brands);
+		if(($save_originals) && ($srcvideo =~ /\.$originals_file_ext/) && (!$brands || $brands !~ /$originals_no_copy_brands/)) {		
+		    print "-> Saving the original video $srcvideo to $origpathname\n";
+		    if(index($srcvideo, basename(dirname($srcvideo))) == -1) { 
+			system("mv $srcvideo \"$origpathname/".basename(dirname($srcvideo))."_".basename($srcvideo));
+		    } else {
+			system("mv $srcvideo \"$origpathname/".basename($srcvideo));
+		    }
+		} else {
+		    print "-> Removing the original video $srcvideo\n";
+		    system("/bin/bash -c '[[ -e $srcvideo ]] && rm -f $srcvideo'");
 		}
 	    }
 	}