[FFmpeg-cvslog] Allow YUV444P and RGB/BGR encoding for libx264.

[Stefano Sabatini]

On date Sunday 2011-10-09 05:58:29 +0200, Themaister wrote:
> ffmpeg | branch: master | Themaister <maister at archlinux.us> | Sat Oct  8 12:16:43 2011 +0200| [18a97b030c923579c694353f8529f05701b481e8] | committer: Michael Niedermayer
> 
> Allow YUV444P and RGB/BGR encoding for libx264.
> 
> Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> 
> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=18a97b030c923579c694353f8529f05701b481e8
> ---
> 
>  libavcodec/libx264.c |   58 +++++++++++++++++++++++++++++++++++++++++++++++--
>  1 files changed, 55 insertions(+), 3 deletions(-)
[...]
> +static int avfmt2_num_planes(int avfmt)
> +{
> +    switch (avfmt) {
> +    case PIX_FMT_YUV420P:
> +    case PIX_FMT_YUVJ420P:
> +    case PIX_FMT_YUV420P9:
> +    case PIX_FMT_YUV420P10:
> +    case PIX_FMT_YUV444P:
> +        return 3;
> +
> +    case PIX_FMT_BGR24:
> +    case PIX_FMT_RGB24:
> +        return 1;
> +
> +    default:
> +        return 3;
> +    }
> +}

note: here you may use
    nb_planes = 0;
    for (i = 0; i < desc->nb_components; i++)
        nb_planes = FFMAX(desc->comp[i].plane, nb_planes);
    nb_planes++;

or we may add an inline av_get_nb_planes() in pixdesc.h.