]> code.delx.au - transcoding/commitdiff
Added high quality x264 encoding profile
authorJames Bunton <jamesbunton@fastmail.fm>
Sun, 11 Jul 2010 12:44:14 +0000 (22:44 +1000)
committerJames Bunton <jamesbunton@fastmail.fm>
Sun, 11 Jul 2010 12:44:14 +0000 (22:44 +1000)
encode.py

index 29daa9577881f32caeda37f5f9f4b25306a12b44..28767bf546de98f81e6465be011024c4ffe86dc6 100755 (executable)
--- a/encode.py
+++ b/encode.py
@@ -65,6 +65,20 @@ class MP4Box(Command):
                self.do_exec(["rm", "-f", video, audio, input])
 
 
+
+class MKVMerge(Command):
+       def check(self):
+               self.check_command("mkvmerge")
+               self.check_no_file(self.opts.output + ".mkv")
+
+       def run(self):
+               input = self.opts.output + ".avi" # From Mencoder command
+               output = self.opts.output + ".mkv"
+               self.do_exec(["mkvmerge", "-o", output, input])
+               self.do_exec(["rm", "-f", input])
+
+
+
 class Mencoder(Command):
        codec2opts = {
                "lavc": "-lavcopts",
@@ -161,6 +175,15 @@ profiles = {
                aopts="br=%(abitrate)d:mpeg=4:object=2",
        ),
 
+       "x264" :
+       Profile(
+               commands=[Mencoder, MKVMerge],
+               vcodec="x264",
+               vopts="pass=%(vpass)d:bitrate=%(vbitrate)d:subq=6:frameref=6:me=umh:partitions=all:bframes=4:b_adapt:qcomp=0.7:keyint=250:threads=2",
+               acodec="mp3lame",
+               aopts="abr:br=%(abitrate)d",
+       ),
+
        "xvid" :
        Profile(
                commands=[Mencoder],