avcodec/x86/hevc_deblock: Fix compilation with nasm.
mpegvideo: Move QUANT_BIAS_SHIFT define to the only place it is used
fft-test: Make global exptab variable static
Merge commit '2b6ab3a2bd7e7cee5e7a55dd2e48b8feb4a826bb'

* commit '2b6ab3a2bd7e7cee5e7a55dd2e48b8feb4a826bb':
  mpegvideo: Move QUANT_BIAS_SHIFT define to the only place it is used

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '20ec0daaa1cdd3996ac6ed0198de961129474044'

* commit '20ec0daaa1cdd3996ac6ed0198de961129474044':
  fft-test: Make global exptab variable static

Merged-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/h264: factor is_extra() out

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/h264: support AV_PKT_DATA_NEW_EXTRADATA

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/flvdec: use AV_PKT_DATA_NEW_EXTRADATA for h264 too

Fixes Ticket 3787

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>