X-Git-Url: http://git.pippins.net/embedvideo/.git/static/git-logo.png?a=blobdiff_plain;f=mkv_extract_chapter;h=1d969e8350145467d0c2b7ffdd363e4fcca23736;hb=bceefcbd297683c9e15c33f945fcb99006f6030a;hp=53d3cb741d016820b0ebef43cd21370d2b9a55a1;hpb=75451c9e69007a30fbbff4573a787a8b3fa09f62;p=videoscripts%2F.git

diff --git a/mkv_extract_chapter b/mkv_extract_chapter
index 53d3cb7..1d969e8 100755
--- a/mkv_extract_chapter
+++ b/mkv_extract_chapter
@@ -1,6 +1,7 @@
 #!/usr/bin/perl
 # Author: Alan J. Pippin
 # Description: Extract the given chapter(s) from an mkv file into separate video files
+# Requires: Newer version of ffmpeg to be installed that supports MKV chapters
 
 # MOV:
 # major_brand : qt
@@ -83,7 +84,7 @@ sub detect_ext {
     }
 
     if($h264 && $pcm_s16le) { return "mov"; }
-    if($h264_high && $ac3) { return "mts"; }
+    if($h264_high && $ac3) { return "mp4"; }
     if($h264 && $aac) { return "mp4"; }
 
     return "UNKNOWN";
@@ -113,6 +114,7 @@ foreach $line (@ffmpeg_info) {
     if($line =~ /Chapter #\d+\.(\d+): start (\S+), end (\S+)/) {
 	$chapter = $1;
 	$start = $2;
+        if($start > 0) { $start += 1; } # Add some margin to prevent taking a piece of the previous clip
 	$end = $3;
 	$duration = $end - $start;
 	if($duration < 0) { die "-E- Unexpected negative duration detected for chapter $chapter\n"; }
@@ -128,6 +130,7 @@ foreach $line (@ffmpeg_info) {
 		print "$cmd\n";
 	    } else {
 		print "\n";
+		print "$cmd\n";
 		$errno = system("$cmd");
 		$errno = $errno >> 8;
 		if($errno > 0) { die "-E- ffmpeg encountered some errors with exit code $errno\n"; }