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Audio Issues - Drop Outs and Sync

PostPosted: Sun Dec 09, 2012 11:03 pm
by litex2x
I'm using a Samsung UN55B8000 as my DLNA client and a Sony STR-K840P as my audio receiver. The only transcoding I'm doing is dts to ac3. The video plays perfectly but the audio drops out and loses sync with the video. I noticed the audio drops out in the same places consistently.

This is the profile I'm using:

<Profile name="My Samsung TV" id="un55b8000" extendsProfileId="1">
<Transcoding>
<Video aBitrate="640" targetACodec="ac3" targetContainer="mpegts">
<Matches container="matroska" aCodec="dca"/>
</Video>
</Transcoding>
</Profile>

My audio receiver is very old. I got it many years ago before blu rays even existed but it handles blu ray disc audio fine. My computer should be fast enough. I'm running an i7 2600k at 4.7 GHz with over 8 GB of RAM. What is problem here?

UPDATE: I've been messing around with it a little more and I noticed if I leave the bitrate at the default 192 I have no audio issues but 192 sounds noticeably bad with my setup. Could this be a limitation with my tv or receiver? It plays the video fine at full quality.

Re: Audio Issues - Drop Outs and Sync

PostPosted: Sun Jan 27, 2013 12:29 am
by litex2x
bump

Re: Audio Issues - Drop Outs and Sync

PostPosted: Fri Feb 01, 2013 4:15 am
by slyguy42o
maybe try dropping aBitRate to 320 or 160?

Re: Audio Issues - Drop Outs and Sync

PostPosted: Sun Feb 10, 2013 2:57 am
by litex2x
slyguy42o wrote:maybe try dropping aBitRate to 320 or 160?


Anything above 192 has audio drop outs. 192 already sounds pretty bad so going to 160 won't make it any better.

Re: Audio Issues - Drop Outs and Sync

PostPosted: Mon Sep 02, 2013 11:42 pm
by litex2x
After giving up many months ago I came back to this problem today and tried a new container and codec combination and found one that works flawlessly with my TV. Here is the custom profile I'm using:

  Code:
   <Profile id="un55b8000" name="Samsung UN55B8000" extendsProfileId="1">
      <Transcoding>
         <Video targetContainer="mpeg" targetVCodec="mpeg2video" targetACodec="ac3" aBitrate="640">
            <Matches container="*" aCodec="dca" />
         </Video>
      </Transcoding>
   </Profile>