[FFmpeg-user] Is FFV1 able to encode interlaced video?

[Paul B Mahol]

On 8/10/15, Andy Furniss <adf.lists at gmail.com> wrote:
> Carl Eugen Hoyos wrote:
>
>> Please understand that there is a difference between interlaced
>> content and interlaced encoding. There is no interlaced encoding with
>> FFv1 because it appears not to save any bytes in the output file and
>> if you have interlaced content it will be still be interlaced.
>
> But judging by one quick test I just did, you will loose the field order
> information and the frames are marked as progressive.
>
> Tested with mkv and nut with ffprobe -show_frames.
>
> Input is y4m ffprobe shows -
>
> interlaced_frame=1
> top_field_first=1
>
> both are 0 on resulting files.

That is for older version, latest version keep interlaced flags.

>
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