af_ashowinfo: fix compile

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
af_afade: update to AVFrame
af_aresample: update to AVFrame

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
vsrc_testsrc: fix free function
vf_fps: fix struct type
vf_blackdetect: fix AVFrame bugs
vf_setfield: update to AVFrame
vsrc_mandelbrot: update to AVFrame
vf_idet: update to AVFrame
f_select: fix compile
vf_field: fix compile
af_apad: update to AVFrame
asrc_anullsrc: update to AVFrame
vf_smartblur: update to AVFrame
avfilter/video: fix build
lavfi/tinterlace: switch to AVFrame.