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ffmpeg GPU HEVC(H.265) encoder options
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| Encoder hevc_nvenc [NVIDIA NVENC hevc encoder]: | |
| General capabilities: delay | |
| Threading capabilities: none | |
| Supported pixel formats: yuv420p nv12 p010le yuv444p yuv444p16le bgr0 rgb0 cuda d3d11 | |
| hevc_nvenc AVOptions: | |
| -preset <int> E..V.... Set the encoding preset (from 0 to 11) (default medium) | |
| default E..V.... | |
| slow E..V.... hq 2 passes | |
| medium E..V.... hq 1 pass | |
| fast E..V.... hp 1 pass | |
| hp E..V.... | |
| hq E..V.... | |
| bd E..V.... | |
| ll E..V.... low latency | |
| llhq E..V.... low latency hq | |
| llhp E..V.... low latency hp | |
| lossless E..V.... lossless | |
| losslesshp E..V.... lossless hp | |
| -profile <int> E..V.... Set the encoding profile (from 0 to 4) (default main) | |
| main E..V.... | |
| main10 E..V.... | |
| rext E..V.... | |
| -level <int> E..V.... Set the encoding level restriction (from 0 to 186) (default auto) | |
| auto E..V.... | |
| 1 E..V.... | |
| 1.0 E..V.... | |
| 2 E..V.... | |
| 2.0 E..V.... | |
| 2.1 E..V.... | |
| 3 E..V.... | |
| 3.0 E..V.... | |
| 3.1 E..V.... | |
| 4 E..V.... | |
| 4.0 E..V.... | |
| 4.1 E..V.... | |
| 5 E..V.... | |
| 5.0 E..V.... | |
| 5.1 E..V.... | |
| 5.2 E..V.... | |
| 6 E..V.... | |
| 6.0 E..V.... | |
| 6.1 E..V.... | |
| 6.2 E..V.... | |
| -tier <int> E..V.... Set the encoding tier (from 0 to 1) (default main) | |
| main E..V.... | |
| high E..V.... | |
| -rc <int> E..V.... Override the preset rate-control (from -1 to INT_MAX) (default -1) | |
| constqp E..V.... Constant QP mode | |
| vbr E..V.... Variable bitrate mode | |
| cbr E..V.... Constant bitrate mode | |
| vbr_minqp E..V.... Variable bitrate mode with MinQP (deprecated) | |
| ll_2pass_quality E..V.... Multi-pass optimized for image quality (deprecated) | |
| ll_2pass_size E..V.... Multi-pass optimized for constant frame size (deprecated) | |
| vbr_2pass E..V.... Multi-pass variable bitrate mode (deprecated) | |
| cbr_ld_hq E..V.... Constant bitrate low delay high quality mode | |
| cbr_hq E..V.... Constant bitrate high quality mode | |
| vbr_hq E..V.... Variable bitrate high quality mode | |
| -rc-lookahead <int> E..V.... Number of frames to look ahead for rate-control (from 0 to INT_MAX) (default 0) | |
| -surfaces <int> E..V.... Number of concurrent surfaces (from 0 to 64) (default 0) | |
| -cbr <boolean> E..V.... Use cbr encoding mode (default false) | |
| -2pass <boolean> E..V.... Use 2pass encoding mode (default auto) | |
| -gpu <int> E..V.... Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on. (from -2 to INT_MAX) (default any) | |
| any E..V.... Pick the first device available | |
| list E..V.... List the available devices | |
| -delay <int> E..V.... Delay frame output by the given amount of frames (from 0 to INT_MAX) (default INT_MAX) | |
| -no-scenecut <boolean> E..V.... When lookahead is enabled, set this to 1 to disable adaptive I-frame insertion at scene cuts (default false) | |
| -forced-idr <boolean> E..V.... If forcing keyframes, force them as IDR frames. (default false) | |
| -spatial_aq <boolean> E..V.... set to 1 to enable Spatial AQ (default false) | |
| -temporal_aq <boolean> E..V.... set to 1 to enable Temporal AQ (default false) | |
| -zerolatency <boolean> E..V.... Set 1 to indicate zero latency operation (no reordering delay) (default false) | |
| -nonref_p <boolean> E..V.... Set this to 1 to enable automatic insertion of non-reference P-frames (default false) | |
| -strict_gop <boolean> E..V.... Set 1 to minimize GOP-to-GOP rate fluctuations (default false) | |
| -aq-strength <int> E..V.... When Spatial AQ is enabled, this field is used to specify AQ strength. AQ strength scale is from 1 (low) - 15 (aggressive) (from 1 to 15) (default 8) | |
| -cq <float> E..V.... Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control (from 0 to 51) (default 0) | |
| -aud <boolean> E..V.... Use access unit delimiters (default false) | |
| -bluray-compat <boolean> E..V.... Bluray compatibility workarounds (default false) | |
| -init_qpP <int> E..V.... Initial QP value for P frame (from -1 to 51) (default -1) | |
| -init_qpB <int> E..V.... Initial QP value for B frame (from -1 to 51) (default -1) | |
| -init_qpI <int> E..V.... Initial QP value for I frame (from -1 to 51) (default -1) | |
| -qp <int> E..V.... Constant quantization parameter rate control method (from -1 to 51) (default -1) | |
| -weighted_pred <int> E..V.... Set 1 to enable weighted prediction (from 0 to 1) (default 0) |
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