bintext: make use of AV_OPT_TYPE_VIDEO_RATE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
bintext: make use of AV_OPT_TYPE_IMAGE_SIZE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
rawdec: make use of AV_OPT_TYPE_VIDEO_RATE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
rawvideodec: make use of AV_OPT_TYPE_VIDEO_RATE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
rawvideodec: make use of AV_OPT_TYPE_IMAGE_SIZE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
img2dec: make use of AV_OPT_TYPE_VIDEO_RATE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
img2dec: make use of AV_OPT_TYPE_IMAGE_SIZE

Signed-off-by: Paul B Mahol <onemda@gmail.com>
fix bug of finding CPU device

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