Sync Problem

[anirban]

I have encoded H264 720p file of a movie, the subtitle and the AC3 audio. But cannot sync them into one MKV file. Can you please help me?

[Baldrick]

You must give us more information.

What is the source video details?
What converter are you using?
What video settings like framerate are you using?

[anirban]

Okay..let me tell you in details..

I have a MKV File of 720p. But it has no Subtitle and the sound is in Dolby @ 384kbps.

I want to insert subtitle and put a track of Dolby @ 448kbps.

I have downloaded a subtitle of this movie from a subtitle website. And i have ripped Dolby @ 448kbps from a AVI file of the same movie.

So how should I mux the audio track and the SRT subtitle file into MKV file.

[poisondeathray]

You can use mkvmergegui in the mkvtoolnix kit

[anirban]

I have used it still there is sync problem...Please help someone!!!

[Midzuki]

Have you already checked whether the H264 video and the 448kbps audio
are in sync

[anirban]

Okay...so how can I check that? Any tool???? Also any check for subtitle??? Kindly tell me in details...

[Midzuki]

Media Player Classic can do that job:

[poisondeathray]

Please be more specific. What is not in sync? The audio or the subtitle?

If it's the subtitle, you probably downloaded the wrong one.

If it's an audio problem, is it constant sync problem (like 1 second all the way) or does get progressively worse? It maybe that you have a PAL and NTSC version, so they don't match. Use mediainfo to see if the duration matches your video (for both audio tracks and the video track)