[FFmpeg-devel] [RFC] DV encoding interface issues

Jason Garrett-Glaser darkshikari
Mon Jul 13 19:15:13 CEST 2009

On Mon, Jul 13, 2009 at 10:11 AM, Roman V Shaposhnik<rvs at sun.com> wrote:
> On Mon, 2009-07-13 at 10:08 -0700, Jason Garrett-Glaser wrote:
>> >> 2. ?Furthermore, if the user's pix_fmt is, for example, yuv420p, but
>> >> the height and width match an allowed profile (e.g. 1440x1080), it
>> >> will *still* terminate rather than perform the colorspace conversion.
>> >>
>> >> What's the proper way to deal with these issues?
>> >
>> > I'm not sure where this is going but even if it gets to be perceived as
>> > an issue worth addressing it is clearly an ffmpeg.c issue.
>> Perhaps, though it seems ugly to special-case individual codecs in ffmpeg.c
> Are you suggesting that codec *itself* performs colorspace conversion?

No, I'm suggesting that the codec better signal ffmpeg in terms of
what colorspace it needs, so that ffmpeg can do the conversion.

Dark Shikari

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