[mythtv-users] Live TV Playback - Is There a Fix?

[jim]

On 02/28/2015 08:53 PM, Mark Perkins wrote:
>
>> On 1 Mar 2015, at 9:59 am, "jim" <jim_32766 at hotmail.com> wrote:
>>
>>
>>> On 02/28/2015 06:03 PM, jim wrote:
>>> Does anyone know how to have live TV always use vaapi instead of sometimes using ffmpeg? Is there a setting that needs to be set? Is this a bug in the system? Can it be fixed?
>>>
>>> The jerkiness of live TV via ffmpeg make the program unwatchable.
>>>
>>> The only work-around I've found is to exit live TV after moving to the next selected channel, and then re-select live TV. It seems the system always uses vaapi for the first channel when entering live TV. This work-around has low WAF.
>> I've also notice that the Frames Decoded/Free ratio increases significantly if, after entering live TV mode, I pause the the program for a couple of seconds before continuing to watch. Thoughts?
>> _______________________________________________
> As I understand it, it is a known bug. Not sure if it is being worked on currently however. It appears to relate to a commit around PiP.
>
> https://code.mythtv.org/trac/ticket/12319
>
Mark - thanks for the heads-up on the ticket. I was not aware that the 
problem had been documented and a ticket had been opened. This problem 
impacts a fundamental use of MythTV - watching TV! I hope it can be 
remedied quickly.

Any idea how to interpret or apply the Frames decoded/free metric?