[mythtv] [PATCH] HDTV Recorder Patch
Doug Larrick
doug at ties.org
Tue Nov 30 13:02:21 UTC 2004
John Patrick Poet wrote:
> Daniel Thor Kristjansson wrote:
>
>> On Mon, 29 Nov 2004, John Patrick Poet wrote:
>> ]As I suspected, removing the VERBOSE did not fix the problem. I
>> still cannot
>> ]fastforward/rewind in any program recorded from my PBS station using
>> your
>> ]hdtvrecorder. The current CVS hdtvrecorder works fine with that
>> channel.
>> ]Sorry about that....
>>
>> No need to apologize, it sounds like a genuine bug. Now from what you
>> told me before FF/RW does work while the backend is still recording
>> the program, right? So maybe it's a database problem? After the
>> recording finishes, does it not work at all, or just take a very long
>> time?
>>
>> -- Daniel
>>
>>
>>
>>
> While the show is actually recording, FF/RW do *not* work. They
> actually cause the video to be played back *slower* than normal speed.
> "Skip ahead" sometimes works and sometimes has no effect -- almost like
> it depends on the current position in the show. "Skip back", does move
> the position backwards but sometimes it is by 6 seconds, sometimes more,
> sometimes it moves all the way back to the beginning of the show.
>
> Watching a show that is done recording does behave a little different.
> The "position" in the show always says "0:00 of 0:00". The show will
> PLAY just fine, but.... "Skip forward" never works - it just continues
> to play from the current position. FF/RW cause the video to freeze up
> with an eventual message telling me that I have "finished watching" the
> show. "Saving" the position does not work. If I try to save the
> position, then stop watching, when I start watching again, it always
> starts from the beginning.
Sure sounds like it's not detecting keyframes properly. You might want
to try my tsdump utility on a failing recording
<http://jekyl.no-ip.org/doug/tsdump.C> and see if that program sees GOP
or picture start.
-Doug
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