Good explanation, I neglected telecine; wasn't aware of how it worked.
Agreed, yadif should handle that, the decoder cannot reverse-telecine by
itself without some kind of hinting of the original frames correspondence.
Thanks a lot.
2015-01-05 18:35 GMT-05:00 Michael Niedermayer :
> On Mon, Jan 0
On Mon, Jan 05, 2015 at 03:17:32PM -0500, Vanista Herion wrote:
> Some MPEG 2 video will give bad interlacing information in AVFrame. If the
> parameters are used by a deinterlace filter such as yadif, frames will be
> processed needlessly and impair the quality.
>
> By reviewing the code in mpegv
On Mon, Jan 05, 2015 at 03:17:32PM -0500, Vanista Herion wrote:
> Some MPEG 2 video will give bad interlacing information in AVFrame. If the
> parameters are used by a deinterlace filter such as yadif, frames will be
> processed needlessly and impair the quality.
yes and i hope this will get resol
On Mon, Jan 5, 2015 at 9:17 PM, Vanista Herion wrote:
> Some MPEG 2 video will give bad interlacing information in AVFrame. If the
> parameters are used by a deinterlace filter such as yadif, frames will be
> processed needlessly and impair the quality.
>
> By reviewing the code in mpegvideo.c wh
Some MPEG 2 video will give bad interlacing information in AVFrame. If the
parameters are used by a deinterlace filter such as yadif, frames will be
processed needlessly and impair the quality.
By reviewing the code in mpegvideo.c which sets the interlaced_frame
and top_field_first, I noticed that