<br><br><div class="gmail_quote">On Fri, Nov 16, 2012 at 5:39 PM, Ian Evans <span dir="ltr"><<a href="mailto:dheianevans@gmail.com" target="_blank">dheianevans@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="HOEnZb"><div class="h5">On Thu, Nov 15, 2012 at 11:30 PM, Nick Rout <<a href="mailto:nick.rout@gmail.com">nick.rout@gmail.com</a>> wrote:<br>
><br>
><br>
> On Thu, Nov 15, 2012 at 9:52 PM, HP-mini <<a href="mailto:blm-ubunet@slingshot.co.nz">blm-ubunet@slingshot.co.nz</a>> wrote:<br>
>><br>
>> On Wed, 2012-11-14 at 14:55 -0500, Doug Vaughan wrote:<br>
>> > Brett,<br>
>> > As tosuggestion #3. Lossless Cut always, even when there was noskip or<br>
>> > cut list, starts the first segment on the first non-zero keyframe as<br>
>> > identified in the seek table. That was done to avoid the video<br>
>> > corruption which displaysat the very beginning of the recorded file<br>
>> > prior to thefirst keyframe. Basically I tried to account for the issues<br>
>> > you are describing before the first keyframe.<br>
>> ><br>
>> I was trying to describe an inconsistency between mythtv playback &<br>
>> cut-list editor..They show different picture at the same frame index..<br>
>> The behaviour before the first keyframe is a clue maybe not the cause.<br>
>> I was trying to explain how ffmpeg decoder could influence this..<br>
>> This offset error would apply at any point in recording.<br>
>><br>
>> I have "start on sequence header" selected, I see no corruption in start<br>
>> of playback, just the odd cut-list editor navigation..<br>
>><br>
>><br>
><br>
> Just a question about this thread in general, how do you tell from mythtv's<br>
> editor whether the frame you are on is a keyframe or not? Is it guesswork<br>
> from scene transitions? Or is it theme dependent ( I tried arclight and blue<br>
> abstract and couldn't see any info on this).<br>
><br>
><br>
<br>
</div></div>The only thing I know is when I'm in the editor, I just adjust it to<br>
by keyframe (I'll use the 5-20 second jumps to get to the general<br>
area.)<br>
<br></blockquote><div><br>D'oh there is a seek keyframe option under the seek frame option (ie keep pushing down button to get there!). <br></div></div><br>