a141982112@linux-6jho:~/work/anshul/ffmpeg> ./ffmpeg -i ~/test_videos/dvbsubtest.ts -vf subtitles="/home/a141982112/test_videos/the.tudors.208-ALANiS.srt" ~/test_videos/test.avi
ffmpeg version N-41104-g6d2df3c Copyright (c) 2000-2014 the FFmpeg developers
  built on Jul  1 2014 13:24:08 with gcc 4.7 (SUSE Linux)
  configuration: --disable-optimizations --enable-libx264 --enable-gpl --enable-memalign-hack
  libavutil      52. 90.101 / 52. 90.101
  libavcodec     55. 68.100 / 55. 68.100
  libavformat    55. 44.100 / 55. 44.100
  libavdevice    55. 13.101 / 55. 13.101
  libavfilter     4.  9.100 /  4.  9.100
  libswscale      2.  6.100 /  2.  6.100
  libswresample   0. 19.100 /  0. 19.100
  libpostproc    52.  3.100 / 52.  3.100
[NULL @ 0x9c826c0] start time for stream 2 is not set in estimate_timings_from_pts
[mpegts @ 0x9c7d440] PES packet size mismatch
Input #0, mpegts, from '/home/a141982112/test_videos/dvbsubtest.ts':
  Duration: 00:00:34.64, start: 79677.098467, bitrate: 4842 kb/s
  Program 1
    Stream #0:0[0x1901](eng): Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x19a1](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 246 kb/s
    Stream #0:2[0x19b1](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
File '/home/a141982112/test_videos/test.avi' already exists. Overwrite ? [y/N] y
[AVFilterGraph @ 0x9c70360] No such filter: 'subtitles'
Error opening filters!