• Adrian Grange's avatar
    Change the strategy for deciding the display size · 482c39c0
    Adrian Grange authored
    There are three contributors to the definition of how the
    display size is set:
    
    (1) display width/height set in the container.
    (2) display size (optional in the frame header)
    (3) decoded frame size (from the frame header)
    
    This patch modifies the way that vpxdec defines the display
    size to give preference to these three criteria in the order
    given above. If the container sets a non-zero size, it is
    used, otherwise the display size specified in the first
    decoded frame is used (if specified), with the raw
    decoded frame size of the first frame used as a last resort.
    
    The display size set in frames other than the first is
    always ignored in this implementation.
    
    Change-Id: I7e98d817d3f5894d559dd2aeb0a6cb1959b9092b
    482c39c0
vpxdec.c 31.2 KB