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ffmpeg -h encoder=av1_amf
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| Encoder av1_amf [AMD AMF AV1 encoder]: | |
| General capabilities: dr1 delay hardware | |
| Threading capabilities: none | |
| Supported hardware devices: d3d11va d3d11va dxva2 dxva2 | |
| Supported pixel formats: nv12 yuv420p d3d11 dxva2_vld p010le | |
| av1_amf AVOptions: | |
| -usage <int> E..V....... Set the encoding usage (from -1 to 5) (default -1) | |
| transcoding 0 E..V....... Generic Transcoding | |
| ultralowlatency 2 E..V....... ultra low latency trancoding | |
| lowlatency 1 E..V....... Low latency usecase | |
| webcam 3 E..V....... Webcam | |
| high_quality 4 E..V....... high quality trancoding | |
| lowlatency_high_quality 5 E..V....... low latency yet high quality trancoding | |
| -profile <int> E..V....... Set the profile (from -1 to 1) (default -1) | |
| main 1 E..V....... | |
| -level <int> E..V....... Set the encoding level (default auto) (from -1 to 23) (default auto) | |
| auto -1 E..V....... | |
| 2.0 0 E..V....... | |
| 2.1 1 E..V....... | |
| 2.2 2 E..V....... | |
| 2.3 3 E..V....... | |
| 3.0 4 E..V....... | |
| 3.1 5 E..V....... | |
| 3.2 6 E..V....... | |
| 3.3 7 E..V....... | |
| 4.0 8 E..V....... | |
| 4.1 9 E..V....... | |
| 4.2 10 E..V....... | |
| 4.3 11 E..V....... | |
| 5.0 12 E..V....... | |
| 5.1 13 E..V....... | |
| 5.2 14 E..V....... | |
| 5.3 15 E..V....... | |
| 6.0 16 E..V....... | |
| 6.1 17 E..V....... | |
| 6.2 18 E..V....... | |
| 6.3 19 E..V....... | |
| 7.0 20 E..V....... | |
| 7.1 21 E..V....... | |
| 7.2 22 E..V....... | |
| 7.3 23 E..V....... | |
| -quality <int> E..V....... Set the encoding quality preset (from -1 to 100) (default -1) | |
| high_quality 0 E..V....... | |
| quality 30 E..V....... | |
| balanced 70 E..V....... | |
| speed 100 E..V....... | |
| -preset <int> E..V....... Set the encoding quality preset (from -1 to 100) (default -1) | |
| high_quality 0 E..V....... | |
| quality 30 E..V....... | |
| balanced 70 E..V....... | |
| speed 100 E..V....... | |
| -latency <int> E..V....... Set the encoding latency mode (from -1 to 3) (default -1) | |
| none 0 E..V....... No encoding latency requirement. | |
| power_saving_real_time 1 E..V....... Try the best to finish encoding a frame within 1/framerate sec. | |
| real_time 2 E..V....... Try the best to finish encoding a frame within 1/(2 x framerate) sec. | |
| lowest_latency 3 E..V....... Encoding as fast as possible. This mode causes highest power consumption | |
| -rc <int> E..V....... Set the rate control mode (from -1 to 6) (default -1) | |
| cqp 0 E..V....... Constant Quantization Parameter | |
| vbr_latency 1 E..V....... Latency Constrained Variable Bitrate | |
| vbr_peak 2 E..V....... Peak Contrained Variable Bitrate | |
| cbr 3 E..V....... Constant Bitrate | |
| qvbr 4 E..V....... Quality Variable Bitrate | |
| hqvbr 5 E..V....... High Quality Variable Bitrate | |
| hqcbr 6 E..V....... High Quality Constant Bitrate | |
| -qvbr_quality_level <int> E..V....... Sets the QVBR quality level (from -1 to 51) (default -1) | |
| -header_insertion_mode <int> E..V....... Set header insertion mode (from -1 to 2) (default -1) | |
| none 0 E..V....... | |
| gop 1 E..V....... | |
| frame 2 E..V....... | |
| -preencode <boolean> E..V....... Enable preencode (default auto) | |
| -enforce_hrd <boolean> E..V....... Enforce HRD (default auto) | |
| -filler_data <boolean> E..V....... Filler Data Enable (default auto) | |
| -high_motion_quality_boost_enable <boolean> E..V....... Enable High motion quality boost mode (default auto) | |
| -min_qp_i <int> E..V....... min quantization parameter for I-frame (from -1 to 255) (default -1) | |
| -max_qp_i <int> E..V....... max quantization parameter for I-frame (from -1 to 255) (default -1) | |
| -min_qp_p <int> E..V....... min quantization parameter for P-frame (from -1 to 255) (default -1) | |
| -max_qp_p <int> E..V....... max quantization parameter for P-frame (from -1 to 255) (default -1) | |
| -qp_p <int> E..V....... quantization parameter for P-frame (from -1 to 255) (default -1) | |
| -qp_i <int> E..V....... quantization parameter for I-frame (from -1 to 255) (default -1) | |
| -skip_frame <boolean> E..V....... Rate Control Based Frame Skip (default auto) | |
| -aq_mode <int> E..V....... adaptive quantization mode (from -1 to 1) (default -1) | |
| none 0 E..V....... no adaptive quantization | |
| caq 1 E..V....... context adaptive quantization | |
| -forced_idr <boolean> E..V....... Force I frames to be IDR frames (default false) | |
| -align <int> E..V....... alignment mode (from 1 to 3) (default none) | |
| 64x16 1 E..V....... | |
| 1080p 2 E..V....... | |
| none 3 E..V....... | |
| -log_to_dbg <boolean> E..V....... Enable AMF logging to debug output (default false) | |
| -preanalysis <boolean> E..V....... Enable preanalysis (default auto) | |
| -pa_activity_type <int> E..V....... Set the type of activity analysis (from -1 to 1) (default -1) | |
| y 0 E..V....... activity y | |
| yuv 1 E..V....... activity yuv | |
| -pa_scene_change_detection_enable <boolean> E..V....... Enable scene change detection (default auto) | |
| -pa_scene_change_detection_sensitivity <int> E..V....... Set the sensitivity of scene change detection (from -1 to 2) (default -1) | |
| low 0 E..V....... low scene change dectection sensitivity | |
| medium 1 E..V....... medium scene change dectection sensitivity | |
| high 2 E..V....... high scene change dectection sensitivity | |
| -pa_static_scene_detection_enable <boolean> E..V....... Enable static scene detection (default auto) | |
| -pa_static_scene_detection_sensitivity <int> E..V....... Set the sensitivity of static scene detection (from -1 to 2) (default -1) | |
| low 0 E..V....... low static scene dectection sensitivity | |
| medium 1 E..V....... medium static scene dectection sensitivity | |
| high 2 E..V....... high static scene dectection sensitivity | |
| -pa_initial_qp_after_scene_change <int> E..V....... The QP value that is used immediately after a scene change (from -1 to 51) (default -1) | |
| -pa_max_qp_before_force_skip <int> E..V....... The QP threshold to allow a skip frame (from -1 to 51) (default -1) | |
| -pa_caq_strength <int> E..V....... Content Adaptive Quantization strength (from -1 to 2) (default -1) | |
| low 0 E..V....... low Content Adaptive Quantization strength | |
| medium 1 E..V....... medium Content Adaptive Quantization strength | |
| high 2 E..V....... high Content Adaptive Quantization strength | |
| -pa_frame_sad_enable <boolean> E..V....... Enable Frame SAD algorithm (default auto) | |
| -pa_ltr_enable <boolean> E..V....... Enable long term reference frame management (default auto) | |
| -pa_lookahead_buffer_depth <int> E..V....... Sets the PA lookahead buffer size (from -1 to 41) (default -1) | |
| -pa_paq_mode <int> E..V....... Sets the perceptual adaptive quantization mode (from -1 to 1) (default -1) | |
| none 0 E..V....... no perceptual adaptive quantization | |
| caq 1 E..V....... caq perceptual adaptive quantization | |
| -pa_taq_mode <int> E..V....... Sets the temporal adaptive quantization mode (from -1 to 2) (default -1) | |
| none 0 E..V....... no temporal adaptive quantization | |
| 1 1 E..V....... temporal adaptive quantization mode 1 | |
| 2 2 E..V....... temporal adaptive quantization mode 2 | |
| -pa_high_motion_quality_boost_mode <int> E..V....... Sets the PA high motion quality boost mode (from -1 to 1) (default -1) | |
| none 0 E..V....... no high motion quality boost | |
| auto 1 E..V....... auto high motion quality boost |
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