[mythtv] [mythtv-commits] Ticket #3914: MythArchive should use ffmpeg -flags +ilme+ildct

Michael T. Dean mtdean at thirdcontact.com
Fri Aug 31 14:54:35 UTC 2007


On 08/31/2007 08:33 AM, MythTV wrote:
> #3914: MythArchive should use ffmpeg -flags +ilme+ildct
> -------------------------+--------------------------------------------------
>  Reporter:  anonymous    |       Owner:  paulh  
>      Type:  defect       |      Status:  new    
>  Priority:  major        |   Milestone:  unknown
> Component:  mytharchive  |     Version:  0.19   
>  Severity:  medium       |     Mlocked:  0      
> -------------------------+--------------------------------------------------
>  When Mytharchive re-encodes video for burning to DVD, it strips the
>  "interlaced" MPEG2 flag in the process of encoding.   This produces a
>  DVD with a mismatched header.  (flag says it's progressive, but actual
>  content is indeed interlaced).   With my DVD player, playback of such a
>  DVD is very jumpy.
>
>  The fix I made was to add the following line to the profiles in
>  ffmpeg_dvd_ntsc.xml:
>  <parameter name="-flags"       value="+ilme+ildct"/>
>
>  I'm sure the same params would apply to the PAL template too.
>
>
>  See the following for more details about the flags:
>  http://ffmpeg.mplayerhq.hu/faq.html#SEC22
>   

Wouldn't using those flags on progressive content mess things up?

Mike




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