Encoder h264_amf [AMD AMF H.264 Encoder]:
    General capabilities: delay hardware 
    Threading capabilities: none
    Supported hardware devices: d3d11va d3d11va dxva2 dxva2 
    Supported pixel formats: nv12 yuv420p d3d11 dxva2_vld
h264_amf AVOptions:
  -usage             <int>        E..V...... Encoder Usage (from 0 to 3) (default transcoding)
     transcoding     0            E..V...... Generic Transcoding
     ultralowlatency 1            E..V...... 
     lowlatency      2            E..V...... 
     webcam          3            E..V...... Webcam
  -profile           <int>        E..V...... Profile (from 66 to 257) (default main)
     main            77           E..V...... 
     high            100          E..V...... 
     constrained_baseline 256          E..V...... 
     constrained_high 257          E..V...... 
  -level             <int>        E..V...... Profile Level (from 0 to 62) (default auto)
     auto            0            E..V...... 
     1.0             10           E..V...... 
     1.1             11           E..V...... 
     1.2             12           E..V...... 
     1.3             13           E..V...... 
     2.0             20           E..V...... 
     2.1             21           E..V...... 
     2.2             22           E..V...... 
     3.0             30           E..V...... 
     3.1             31           E..V...... 
     3.2             32           E..V...... 
     4.0             40           E..V...... 
     4.1             41           E..V...... 
     4.2             42           E..V...... 
     5.0             50           E..V...... 
     5.1             51           E..V...... 
     5.2             52           E..V...... 
     6.0             60           E..V...... 
     6.1             61           E..V...... 
     6.2             62           E..V...... 
  -quality           <int>        E..V...... Quality Preference (from 0 to 2) (default speed)
     speed           1            E..V...... Prefer Speed
     balanced        0            E..V...... Balanced
     quality         2            E..V...... Prefer Quality
  -rc                <int>        E..V...... Rate Control Method (from -1 to 3) (default -1)
     cqp             0            E..V...... Constant Quantization Parameter
     cbr             1            E..V...... Constant Bitrate
     vbr_peak        2            E..V...... Peak Contrained Variable Bitrate
     vbr_latency     3            E..V...... Latency Constrained Variable Bitrate
  -enforce_hrd       <boolean>    E..V...... Enforce HRD (default false)
  -filler_data       <boolean>    E..V...... Filler Data Enable (default false)
  -vbaq              <boolean>    E..V...... Enable VBAQ (default false)
  -frame_skipping    <boolean>    E..V...... Rate Control Based Frame Skip (default false)
  -qp_i              <int>        E..V...... Quantization Parameter for I-Frame (from -1 to 51) (default -1)
  -qp_p              <int>        E..V...... Quantization Parameter for P-Frame (from -1 to 51) (default -1)
  -qp_b              <int>        E..V...... Quantization Parameter for B-Frame (from -1 to 51) (default -1)
  -preanalysis       <boolean>    E..V...... Pre-Analysis Mode (default false)
  -max_au_size       <int>        E..V...... Maximum Access Unit Size for rate control (in bits) (from 0 to INT_MAX) (default 0)
  -header_spacing    <int>        E..V...... Header Insertion Spacing (from -1 to 1000) (default -1)
  -bf_delta_qp       <int>        E..V...... B-Picture Delta QP (from -10 to 10) (default 4)
  -bf_ref            <boolean>    E..V...... Enable Reference to B-Frames (default true)
  -bf_ref_delta_qp   <int>        E..V...... Reference B-Picture Delta QP (from -10 to 10) (default 4)
  -intra_refresh_mb  <int>        E..V...... Intra Refresh MBs Number Per Slot in Macroblocks (from 0 to INT_MAX) (default 0)
  -coder             <int>        E..V...... Coding Type (from 0 to 2) (default auto)
     auto            0            E..V...... Automatic
     cavlc           2            E..V...... Context Adaptive Variable-Length Coding
     cabac           1            E..V...... Context Adaptive Binary Arithmetic Coding
  -me_half_pel       <boolean>    E..V...... Enable ME Half Pixel (default true)
  -me_quarter_pel    <boolean>    E..V...... Enable ME Quarter Pixel (default true)
  -aud               <boolean>    E..V...... Inserts AU Delimiter NAL unit (default false)
  -log_to_dbg        <boolean>    E..V...... Enable AMF logging to debug output (default false)


