ManagedCodecs 0.1.0-preview.3

Breaking changes

• H264Decoder(VideoStreamInfo) crops frames to the container's picture size where it takes only columns and rows
  off the right and bottom within the last macroblock, as FFmpeg's decoder does: an Apple-encoded 640x360 MP4 that
  stores 640x359 now decodes to 640x359. The span constructor is unchanged.

Fixed

• H.264: a field picture's packet that goes on with a slice of the other field or of a frame is refused (as a packet
  holding more than one picture) rather than decoded into the field, where concealing errors could throw
  ArgumentOutOfRangeException; and frames larger than any level allows (over 139,264 macroblocks) are refused with
  NotSupportedException rather than decoded in time and memory without bound. Both from fuzzing.
• H.264, from a longer fuzzing round: a slice with more reference list modifications than its list has entries, SPS
  crop offsets that overflow when scaled, and a first_mb_in_slice of 2^31 or more are InvalidDataExceptions
  rather than ArgumentOutOfRangeException, OverflowException and IndexOutOfRangeException.