[mythtv-users] Playback break-ups when recording ends

[Tom Harris]

Yes, It does do mythcommflag,  but when I stop playback and immediately
resume it (with mythcommflag still running) it plays fine.

I had thought it might be overloaded in some way, but I've had good
playback with a lot of load (3x recordings, 1x playback, commflag), and
jumpy playback with a single recording.   So, I don't think it's a load
issue.  As far as I can narrow it down is that it only happens when chasing
real-time in a recording and the recording completes.


On Mon, Feb 17, 2014 at 12:43 PM, Raymond Wagner <raymond at wagnerrp.com>wrote:

> On 2/17/2014 2:41 PM, Tom Harris wrote:
>
>> Since moving to 0.27 I've gotten a behavior that I'm wondering if others
>> are seeing, or if there are any tuning params to help.
>>
>> - When watching a time-shifted HD recording that is still recording works
>> fine.
>>
>> - Once the live recording stops, the playback begins to get audio/video
>> pauses that break up smooth playback.
>>
>> - If I exit the playback then resume from the place I left off, it is
>> back to being fine.
>>
>> It's like closing the file being written effects the other open accesses
>> to that file.  Anyone else seeing effects like this?
>>
>> I'm running Mythtv 0.27 on Ubuntu 12.04.3
>>
>>
> It sounds like you have your recording rule configured to run mythcommflag
> after the recording has finished, and since it no longer has to wait for
> data, the commercial detector will eat up as much CPU and disk IO as you
> allow it, enough to interfere with playback.
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