NAME

       yamitranscode - transcode application base on libyami

DESCRIPTION

       This program transcode video bitstream to different codec.

OPTIONS

       -i  <source  filename>  load  a  raw yuv file or a compressed video file -W <width> -H <height> -o <coded
       file> optional -b <bitrate: kbps> optional -f <frame rate>  optional  -c  <codec:  HEVC|AVC|VP8|JPEG>  -s
       <fourcc:  I420|NV12|IYUV|YV12>  -N  <number of frames to encode(camera default 50), useful for camera> -t
       <AVC scalability temporal layer number   (default  1)>  optional  --qp  <initial  qp>  optional  --rcmode
       <CBR|CQP>  optional  --ipperiod  <0  (I  frame  only) | 1 (I and P frames) | N (I,P and B frames, B frame
       number is N-1)> optional --intraperiod <Intra frame period(default  30)>  optional  --refnum  <number  of
       referece  frames(default  1)>  optional  --idrinterval  <AVC/HEVC IDR frame interval(default 0)> optional
       --disable-cabac <AVC is to use CABAC or not, for Main and High  Profile,  default  is  enabled  --enable-
       dct8x8  <AVC  is to use DCT8x8 or not, for High Profile, default is disabled --disable-deblock <AVC is to
       use Deblock or not, default is enabled --deblockalphadiv2 <AVC Alpha offset of debloking filter divided 2
       (default  2)>  optional  --deblockbetadiv2  <AVC  Beta  offset of debloking filter divided 2 (default 2)>
       optional --qpip <qp difference between adjacent I/P (default 0)> optional --qpib <qp  difference  between
       adjacent I/B (default 0)> optional --priorityid <AVC priority_id of prefix nal unit (default 0)> optional
       --ow <output width> optional --oh <output height> optional --btl0 <svc-t layer 0 bitrate: kbps>  optional
       --btl1 <svc-t layer 1 bitrate: kbps > optional --btl2 <svc-t layer 2 bitrate: kbps> optional --btl3 <svc-
       t layer 3 bitrate: kbps> optional