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  1. C:\Users\micha>ffmpeg -h encoder=h264_amf -v quiet
  2. Encoder h264_amf [AMD AMF H.264 Encoder]:
  3. General capabilities: dr1 delay hardware
  4. Threading capabilities: none
  5. Supported hardware devices: d3d11va d3d11va dxva2 dxva2
  6. Supported pixel formats: nv12 yuv420p d3d11 dxva2_vld
  7. h264_amf AVOptions:
  8. -usage <int> E..V....... Encoder Usage (from 0 to 5) (default transcoding)
  9. transcoding 0 E..V....... Generic Transcoding
  10. ultralowlatency 1 E..V....... ultra low latency trancoding
  11. lowlatency 2 E..V....... low latency trancoding
  12. webcam 3 E..V....... Webcam
  13. high_quality 4 E..V....... high quality trancoding
  14. lowlatency_high_quality 5 E..V....... low latency yet high quality trancoding
  15. -profile <int> E..V....... Profile (from 66 to 257) (default main)
  16. main 77 E..V.......
  17. high 100 E..V.......
  18. constrained_baseline 256 E..V.......
  19. constrained_high 257 E..V.......
  20. -level <int> E..V....... Profile Level (from 0 to 62) (default auto)
  21. auto 0 E..V.......
  22. 1.0 10 E..V.......
  23. 1.1 11 E..V.......
  24. 1.2 12 E..V.......
  25. 1.3 13 E..V.......
  26. 2.0 20 E..V.......
  27. 2.1 21 E..V.......
  28. 2.2 22 E..V.......
  29. 3.0 30 E..V.......
  30. 3.1 31 E..V.......
  31. 3.2 32 E..V.......
  32. 4.0 40 E..V.......
  33. 4.1 41 E..V.......
  34. 4.2 42 E..V.......
  35. 5.0 50 E..V.......
  36. 5.1 51 E..V.......
  37. 5.2 52 E..V.......
  38. 6.0 60 E..V.......
  39. 6.1 61 E..V.......
  40. 6.2 62 E..V.......
  41. -quality <int> E..V....... Quality Preference (from 0 to 2) (default speed)
  42. speed 1 E..V....... Prefer Speed
  43. balanced 0 E..V....... Balanced
  44. quality 2 E..V....... Prefer Quality
  45. -rc <int> E..V....... Rate Control Method (from -1 to 6) (default -1)
  46. cqp 0 E..V....... Constant Quantization Parameter
  47. cbr 1 E..V....... Constant Bitrate
  48. vbr_peak 2 E..V....... Peak Contrained Variable Bitrate
  49. vbr_latency 3 E..V....... Latency Constrained Variable Bitrate
  50. qvbr 4 E..V....... Quality Variable Bitrate
  51. hqvbr 5 E..V....... High Quality Variable Bitrate
  52. hqcbr 6 E..V....... High Quality Constant Bitrate
  53. -qvbr_quality_level <int> E..V....... Sets the QVBR quality level (from -1 to 51) (default -1)
  54. -enforce_hrd <boolean> E..V....... Enforce HRD (default false)
  55. -filler_data <boolean> E..V....... Filler Data Enable (default false)
  56. -vbaq <boolean> E..V....... Enable VBAQ (default false)
  57. -frame_skipping <boolean> E..V....... Rate Control Based Frame Skip (default false)
  58. -qp_i <int> E..V....... Quantization Parameter for I-Frame (from -1 to 51) (default -1)
  59. -qp_p <int> E..V....... Quantization Parameter for P-Frame (from -1 to 51) (default -1)
  60. -qp_b <int> E..V....... Quantization Parameter for B-Frame (from -1 to 51) (default -1)
  61. -preencode <boolean> E..V....... Pre-encode assisted rate control (default false)
  62. -max_au_size <int> E..V....... Maximum Access Unit Size for rate control (in bits) (from 0 to INT_MAX) (default 0)
  63. -header_spacing <int> E..V....... Header Insertion Spacing (from -1 to 1000) (default -1)
  64. -bf_delta_qp <int> E..V....... B-Picture Delta QP (from -10 to 10) (default 4)
  65. -bf_ref <boolean> E..V....... Enable Reference to B-Frames (default true)
  66. -bf_ref_delta_qp <int> E..V....... Reference B-Picture Delta QP (from -10 to 10) (default 4)
  67. -max_b_frames <int> E..V....... Maximum number of consecutive B Pictures (from -1 to 3) (default -1)
  68. -bf <int> E..V....... B Picture Pattern (from -1 to 3) (default -1)
  69. -intra_refresh_mb <int> E..V....... Intra Refresh MBs Number Per Slot in Macroblocks (from 0 to INT_MAX) (default 0)
  70. -coder <int> E..V....... Coding Type (from 0 to 2) (default auto)
  71. auto 0 E..V....... Automatic
  72. cavlc 2 E..V....... Context Adaptive Variable-Length Coding
  73. cabac 1 E..V....... Context Adaptive Binary Arithmetic Coding
  74. -high_motion_quality_boost_enable <boolean> E..V....... Enable High motion quality boost mode (default auto)
  75. -me_half_pel <boolean> E..V....... Enable ME Half Pixel (default true)
  76. -me_quarter_pel <boolean> E..V....... Enable ME Quarter Pixel (default true)
  77. -aud <boolean> E..V....... Inserts AU Delimiter NAL unit (default false)
  78. -log_to_dbg <boolean> E..V....... Enable AMF logging to debug output (default false)
  79. -preanalysis <boolean> E..V....... Enable preanalysis (default auto)
  80. -pa_activity_type <int> E..V....... Set the type of activity analysis (from -1 to 1) (default -1)
  81. y 0 E..V....... activity y
  82. yuv 1 E..V....... activity yuv
  83. -pa_scene_change_detection_enable <boolean> E..V....... Enable scene change detection (default auto)
  84. -pa_scene_change_detection_sensitivity <int> E..V....... Set the sensitivity of scene change detection (from -1
  85. to 2) (default -1)
  86. low 0 E..V....... low scene change dectection sensitivity
  87. medium 1 E..V....... medium scene change dectection sensitivity
  88. high 2 E..V....... high scene change dectection sensitivity
  89. -pa_static_scene_detection_enable <boolean> E..V....... Enable static scene detection (default auto)
  90. -pa_static_scene_detection_sensitivity <int> E..V....... Set the sensitivity of static scene detection (from -1 to 2) (default -1)
  91. low 0 E..V....... low static scene dectection sensitivity
  92. medium 1 E..V....... medium static scene dectection sensitivity
  93. high 2 E..V....... high static scene dectection sensitivity
  94. -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)
  95. -pa_max_qp_before_force_skip <int> E..V....... The QP threshold to allow a skip frame (from -1 to 51) (default -1)
  96. -pa_caq_strength <int> E..V....... Content Adaptive Quantization strength (from -1 to 2) (default -1)
  97. low 0 E..V....... low Content Adaptive Quantization strength
  98. medium 1 E..V....... medium Content Adaptive Quantization strength
  99. high 2 E..V....... high Content Adaptive Quantization strength
  100. -pa_frame_sad_enable <boolean> E..V....... Enable Frame SAD algorithm (default auto)
  101. -pa_ltr_enable <boolean> E..V....... Enable long term reference frame management (default auto)
  102. -pa_lookahead_buffer_depth <int> E..V....... Sets the PA lookahead buffer size (from -1 to 41) (default -1)
  103. -pa_paq_mode <int> E..V....... Sets the perceptual adaptive quantization mode (from -1 to 1) (default -1)
  104. none 0 E..V....... no perceptual adaptive quantization
  105. caq 1 E..V....... caq perceptual adaptive quantization
  106. -pa_taq_mode <int> E..V....... Sets the temporal adaptive quantization mode (from -1 to 2) (default -1)
  107. none 0 E..V....... no temporal adaptive quantization
  108. 1 1 E..V....... temporal adaptive quantization mode 1
  109. 2 2 E..V....... temporal adaptive quantization mode 2
  110. -pa_high_motion_quality_boost_mode <int> E..V....... Sets the PA high motion quality boost mode (from -1 to 1) (default -1)
  111. none 0 E..V....... no high motion quality boost
  112. auto 1 E..V....... auto high motion quality boost
  113. -pa_adaptive_mini_gop <boolean> E..V....... Enable Adaptive MiniGOP (default auto)
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