convert to mp4 from ts using ffmpeg

libx264-hq-ts.ffpreset

level=41
crf=25
cmp=+chroma
me_method=umh
subq=7
8x8dct=1
g=300
b_strategy=2
refs=4
deblock=1:1:1

ts2mp4.py

#!/usr/bin/env python
# coding:utf-8
#
# $ python ts2mp4.py test.ts
#
from subprocess import Popen, PIPE, call

# path to ffmpeg
FFMPEG_PATH = "/usr/local/bin/ffmpeg"

def ts2mp4(input_file, output_file):
    '''Convert to mp4 from ts
    '''
    output_filepath = './' + output_file + '.mp4'
    x264_command = (FFMPEG_PATH,
                    '-y',
                    '-i', input_file,
                    '-f', 'mp4',
                    '-vcodec', 'libx264',
                    '-fpre', 'libx264-hq-ts.ffpreset',
                    '-r', '30000/1001',
                    '-aspect', '16:9',
                    '-s', '1280x720',
                    '-bufsize', '20000k',
                    '-maxrate', '25000k',
                    '-acodec', 'libfaac',
                    '-ac', '2',
                    '-ar', '48000',
                    '-ab', '128k',
                    '-threads', '8',
                    output_filepath)
    p = Popen(x264_command, stdout=PIPE, stderr=PIPE)
    return p.stdout.read(), p.stderr.read()

if __name__ == '__main__':
    import sys, os

    if len(sys.argv) > 1:
        name = sys.argv[1]
        base_name = os.path.basename(name)
        base_name = ''.join(base_name.split('.')[:-1])
        out, err = ts2mp4(name, base_name)
        print out
        print err
    else:
        print 'Not found arg'