Encoder hevc_amf [AMD AMF HEVC encoder]:
General capabilities: dr1 delay hardware
Threading capabilities: none
Supported hardware devices: d3d11va d3d11va dxva2 dxva2
Supported pixel formats: nv12 yuv420p d3d11 dxva2_vld
hevc_amf AVOptions:
-usage <int> E..V....... Set the encoding usage (from 0 to 3) (default transcoding)
transcoding 0 E..V.......
ultralowlatency 1 E..V.......
lowlatency 2 E..V.......
webcam 3 E..V.......
-profile <int> E..V....... Set the profile (default main) (from 1 to 1) (default main)
main 1 E..V.......
-profile_tier <int> E..V....... Set the profile tier (default main) (from 0 to 1) (default main)
main 0 E..V.......
high 1 E..V.......
-level <int> E..V....... Set the encoding level (default auto) (from 0 to 186) (default auto)
auto 0 E..V.......
1.0 30 E..V.......
2.0 60 E..V.......
2.1 63 E..V.......
3.0 90 E..V.......
3.1 93 E..V.......
4.0 120 E..V.......
4.1 123 E..V.......
5.0 150 E..V.......
5.1 153 E..V.......
5.2 156 E..V.......
6.0 180 E..V.......
6.1 183 E..V.......
6.2 186 E..V.......
-quality <int> E..V....... Set the encoding quality (from 0 to 10) (default speed)
balanced 5 E..V.......
speed 10 E..V.......
quality 0 E..V.......
-rc <int> E..V....... Set the rate control mode (from -1 to 3) (default -1)
cqp 0 E..V....... Constant Quantization Parameter
cbr 3 E..V....... Constant Bitrate
vbr_peak 2 E..V....... Peak Contrained Variable Bitrate
vbr_latency 1 E..V....... Latency Constrained Variable Bitrate
-header_insertion_mode <int> E..V....... Set header insertion mode (from 0 to 2) (default none)
none 0 E..V.......
gop 1 E..V.......
idr 2 E..V.......
-gops_per_idr <int> E..V....... GOPs per IDR 0-no IDR will be inserted (from 0 to INT_MAX) (default 1)
-preanalysis <boolean> E..V....... Enable preanalysis (default false)
-vbaq <boolean> E..V....... Enable VBAQ (default false)
-enforce_hrd <boolean> E..V....... Enforce HRD (default false)
-filler_data <boolean> E..V....... Filler Data Enable (default false)
-max_au_size <int> E..V....... Maximum Access Unit Size for rate control (in bits) (from 0 to INT_MAX) (default 0)
-min_qp_i <int> E..V....... min quantization parameter for I-frame (from -1 to 51) (default -1)
-max_qp_i <int> E..V....... max quantization parameter for I-frame (from -1 to 51) (default -1)
-min_qp_p <int> E..V....... min quantization parameter for P-frame (from -1 to 51) (default -1)
-max_qp_p <int> E..V....... max quantization parameter for P-frame (from -1 to 51) (default -1)
-qp_p <int> E..V....... quantization parameter for P-frame (from -1 to 51) (default -1)
-qp_i <int> E..V....... quantization parameter for I-frame (from -1 to 51) (default -1)
-skip_frame <boolean> E..V....... Rate Control Based Frame Skip (default false)
-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)
