[FFmpeg-devel] [PATCH] libavcodec/imgconvert.c new function: avcodec_get_pix_fmt_info()

[Jürgen Meissner]

patch comment (trunk)

imgconvert.c gets a new function (with prototype in libavcodec/avcodec.h)

const PixFmtInfo *avcodec_get_pix_fmt_info(enum PixelFormat pix_fmt)
{
    if (pix_fmt < 0 || pix_fmt >= PIX_FMT_NB)
        return NULL;
    else
        return &pix_fmt_info[pix_fmt];
}


to make it sincerly public

removed some defines and typedef for PixFmtInfo, they moved from 
libavcodec/imgconvert.c
to libavutil/pixfmt.h


first usage in libavfilter/vf_logo.c filter
(included here to make it clear, why it's usefull,
will be checked in to soc/libavfilter after beeing
based an a ffmpeg revision containing the new function)


mfG J.Meissner

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