[mythtv-users] How to transcode HD recording

[John Pilkington]

On 15/01/14 18:37, HP-mini wrote:
> On Sat, 2014-01-11 at 23:30 +0000, John Pilkington wrote:
>> On 11/01/14 22:24, HP-mini wrote:
>>> On Sat, 2014-01-11 at 13:07 +0000, John Pilkington wrote:
>>>> On 11/01/14 12:50, John Pilkington wrote:
>>>>> On 11/01/14 02:04, HP-mini wrote:
>>>>>> On Thu, 2014-01-09 at 20:14 +0000, John Pilkington wrote:
>>>>>>> On 07/01/14 23:29, John Pilkington wrote:
>>>>>>
>
>>> Can make it work with "-O FFMPEGTS=1" but then cut editor seeking is
>>> really slow compared to my prodn system.
>>>
>>> It works fine (on my prodn system) with
>>> master(v0.28-pre-467-gf600ddf-dirty) last build on Nov 06 2013 with
>>> patches.
>>>
>>
>> Just tried mythcommflag -O FFMPEGTS=1 --rebuild and got the short list
>> again.  ffmpeg -version 0.10,9, myth V0.27-131-g4c12503  SL6 i686
>>
>
> To clarify:
> - master (with or without -O FFMPEG=1) fails to find all keyframes
> (shortlist).
> - there are no IDR keyframes in any broadcast DVB H264 (AFAIK)
> - my patched code finds all the keyframes in various international
> samples.
>
> Do you build from source ?

AFAIK that's the only way of getting 0.27 on el6 clones; so yes, my 
system was built from git tarball last weekend.  If you're offering, I'd 
like to see your patches and ought to be able to apply them.  Thanks. 
But I still hope Jim will come up with something soon :-)