[FFmpeg-devel] Decoding artifacts with some AVCHD files
Thu Mar 20 16:16:15 CET 2008
On 20/03/2008, Gerald Dalley <gerald.dalley at gmail.com> wrote:
> On Thu, Mar 20, 2008 at 9:43 AM, Pascal Massimino
> <pascal.massimino at gmail.com> wrote:
> > Gerald,
> > On Thu, Mar 20, 2008 at 2:31 AM, Gerald Dalley <gerald.dalley at gmail.com>
> > wrote:
> > > http://people.csail.mit.edu/dalleyg/collaboration/avchd/hg10-pf24-clip2.mts
> > >
> > they are using field-based interlacing (aka PAFF) , with 2 bframes.
> > Their top field for b-slice uses temporal bdirect mode, whereas
> > their bottom field in b-slice uses spatial prediction bdirect mode.
> > Support for this prediction is incomplete in ffmpeg, hence the artifacts
> > you're seing.
> Life just keeps getting stranger. Do you have any idea when such
> support might be completed in ffmpeg? I'm trying to decide if it's
> better to press hard on some commercial vendors for a short-term
> solution or if I should just wait for ffmpeg.
One could pressure some form of commercial entity to set a bounty on
implementing such capability within FFmpeg and look for developers to
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