my $cmd = "$mkvmerge --title \"$opt_t\" $output_file_options -o \"$opt_o\"";
# Make our input file command line options for all the videos
-my $video_count = 0;
my @video_tmp_files;
+my %merge_cmd;
foreach my $video (sort{$videos{$a} <=> $videos{$b}} keys %videos) {
# Make a note of the video extension
my $video_ext = $video;
# We don't need to do this anymore since it is not an issue with the new mkvmerge
if($video_ext !~ /mkv/i) {
$video_mkv =~ s/\.[^.]*$//; $video_mkv .= ".ffmpeg.mkv";
+ if(-f $video_mkv) { next; }
print " Re-muxing the interlaced video content as an mkv file: $video_mkv\n";
my $make_mkv_cmd = "$avconv -y -i \"$video\" -scodec copy -acodec copy -vcodec copy -f matroska \"$video_mkv\" >> \"$tmpfile\" 2>&1";
+ my $errors = 0;
if($opt_v) { print " $make_mkv_cmd\n"; }
if(! defined $opt_s) {
my $errno = system("$make_mkv_cmd");
$errno = $errno >> 8;
if($errno > 1) {
unlink "$video_mkv";
- die "-E- ffmpeg encountered some errors with exit code $errno\n";
+ print "-W- avconv encountered some errors with exit code $errno\n";
+ $errors = 1;
}
}
- # Push the name of our intermediate video file onto a list of files to delete on exit
- push(@video_tmp_files, "$video_mkv");
- # Update the name of our video file to equal the name of our new intermediate video file name
- $video = $video_mkv;
+ if($errors == 0) {
+ # Push the name of our intermediate video file onto a list of files to delete on exit
+ push(@video_tmp_files, "$video_mkv");
+ # Update the name of our video file to equal the name of our new intermediate video file name
+ $video = $video_mkv;
+ }
}
} else {
print " Detected progressive video content: $video\n";
# This also gives us a chance to deinterlace the video as well
# Only re-quantize for .MTS videos
# We can re-compress any input video
+ my $rotated = "none";
if(((defined $opt_q) && ($video_ext =~ /mts/i)) || (defined $opt_z)) {
my $handbrake_options = "";
# Set our output video filename
my $video_mp4 = $video; $video_mp4 =~ s/\.[^.]*$//; $video_mp4 .= ".hb.mp4";
+ # Don't recompress certain file extensions
+ my $no_recompress = 0;
+ if($video =~ $no_recompress_file_ext) { $no_recompress = 1;}
+
# Set our requantize factor accordingly
- if(defined $opt_q) {
+ if(defined $opt_q and ! -f $video_mp4) {
print " Re-quantizing input video content to: $video_mp4\n";
$handbrake_options = $handbrake_requantize_options;
if(!$progressive) { $handbrake_options = "-q $interlaced_requantize_quality"; }
};
# Set our recompress options accordingly
- if(defined $opt_z) {
+ if(defined $opt_z and ! -f $video_mp4 and ! $no_recompress) {
print " Re-compressing input video content to: $video_mp4\n";
$handbrake_options = $handbrake_recompress_options;
# We want our audio to be passed-through by default, so detect how the audio of the input is encoded, and tell handbrake to make the output match
- if($opt_v) { print " $ffmpeg -i \"$video\" 2>&1 | grep \"Audio\" | sed -r -e 's/.*?Audio: (\\S+).*?/\\1/'\n"; }
- $AUDIO_CODEC=`$ffmpeg -i "$video" 2>&1 | grep "Audio" | sed -r -e 's/.*?Audio: (\\S+).*?/\\1/'`; chomp($AUDIO_CODEC);
- if($AUDIO_CODEC eq "") { die "-E- Unable to extract audio track encoding from input video file: $video\n"; }
- $handbrake_options .= " -E copy:$AUDIO_CODEC";
+ if($opt_v) { print " $ffmpeg -i \"$video\" 2>&1 | grep \"Audio\" | sed -r -e 's/.*?Audio: (\\S+).*?/\\1/' | tail -n 1\n"; }
+ $AUDIO_CODEC=`$ffmpeg -i "$video" 2>&1 | grep "Audio" | sed -r -e 's/.*?Audio: (\\S+).*?/\\1/' | tail -n 1`; chomp($AUDIO_CODEC);
+ $AUDIO_CODEC =~ s/,$//g;
+ if($AUDIO_CODEC eq "") { print "-W- Unable to extract audio track encoding from input video file: $video\n"; $handbrake_options .= " -E copy"; }
+ else { $handbrake_options .= " -E copy:$AUDIO_CODEC"; }
+ }
+
+ # Set our rotate option accordingly to rotate videos taken in portrait mode to landscape
+ my $rotate = `$ffprobe "$video" 2>&1 | grep -e rotate | awk '{print \$3}'`; chomp($rotate);
+ if($rotate ne "") {
+ print " Detected rotated input video ($rotate). Rotating video to: $video_mp4\n";
+ if($rotate eq "90") { $handbrake_options .= " --rotate=4"; $rotated = "90"; }
+ if($rotate eq "180") { $handbrake_options .= " --rotate=3"; $rotated = "none"; }
}
# Set our de-interlace option accordingly
if(!$progressive) { $deinterlace_option = "-d"; }
# Use HandBrake to requantize/recompress/deinterlace the input video
- my $handbrake_cmd = "$handbrake $deinterlace_option $handbrake_options -i \"$video\" -o \"$video_mp4\" >> \"$tmpfile\" 2>&1";
- if($opt_v) { print " $handbrake_cmd\n"; }
- if(! defined $opt_s) {
- my $errno = system("$handbrake_cmd");
- $errno = $errno >> 8;
- if($errno > 1) {
- unlink "$video_mp4";
- die "-E- handbrake encountered some errors with exit code $errno\n";
+ if(! $no_recompress and ! -f $video_mp4) {
+ my $handbrake_cmd = "$handbrake $deinterlace_option $handbrake_options -i \"$video\" -o \"$video_mp4\" >> \"$tmpfile\" 2>&1";
+ if($opt_v) { print " $handbrake_cmd\n"; }
+ if(! defined $opt_s and ! -f $video_mp4) {
+ my $errno = system("$handbrake_cmd");
+ $errno = $errno >> 8;
+ if($errno > 1) {
+ unlink "$video_mp4";
+ die "-E- handbrake encountered some errors with exit code $errno\n";
+ }
+ }
+ } else {
+ if(! -f $video_mp4) {
+ print " Copying input video content to: $video_mp4\n";
+ system("cp \"$video\" \"$video_mp4\"") if(!$opt_s);
}
}
$video = $video_mp4;
}
- # Create our input file command line options for this video
- if($video_count == 0) {
- $cmd .= " $input_file_options \"$video\"";
+ # Create our mkvmerge input file command line options for this video
+ if(not defined $merge_cmd{$rotated}) {
+ $merge_cmd{$rotated} = "$cmd $input_file_options \"$video\"";
} else {
- $cmd .= " $input_file_options + \"$video\"";
+ $merge_cmd{$rotated} .= " $input_file_options + \"$video\"";
}
- $video_count++;
}
# Execute our command line
-print "\n$cmd\n";
-if(! defined $opt_s) {
- my $errno = system("$cmd");
- $errno = $errno >> 8;
- if($errno > 1) {
- unlink "$opt_o";
- die "-E- mkvmerge encountered some errors with exit code $errno\n";
+foreach my $key (keys %merge_cmd) {
+ my $merge_cmd = $merge_cmd{$key};
+ # if the $key is not none, change the output filename to avoid naming conflicts since it will need to create a separate output file
+ if($key ne "none") {
+ $merge_cmd =~ s/-o "(.*?)\.(mkv)"/-o "$1\.$key\.$2"/g;
+ }
+ print "\n$merge_cmd\n";
+ if(! defined $opt_s) {
+ my $errno = system("$merge_cmd");
+ $errno = $errno >> 8;
+ if($errno > 1) {
+ unlink "$opt_o";
+ die "-E- mkvmerge encountered some errors with exit code $errno\n";
+ }
}
}
projects / videoscripts / .git / blobdiff