• Philip de Nier's avatar
    mxfdec: set pixel format for cdci picture formats · fda891e1
    Philip de Nier authored
    The properties of the CDCI Descriptor are insufficient to specify
    the pixel format for uncompressed picture data. SMPTE 377-1 and
    RP224v10 have defined a set of picture coding labels to indicate what
    formatting was used.
    
    This patch uses 2 labels to detect UYVY422 or YUYV422 pixel formats.
    
    It defaults to UYVY422 for 8-bit 4:2:2 pictures to support files
    that were created before the coding labels were introduced ~2008
    
    The codec pix_fmt default was changed from 0 (PIX_FMT_YUV420P) to
    -1 (PIX_FMT_NONE)
    Reviewed-by: 's avatarBaptiste Coudurier <baptiste.coudurier@gmail.com>
    Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
    fda891e1
mxfdec.c 79.5 KB