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docs: Update Nvidia Nvenc options descriptions.

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Bradley Sepos 2020-04-21 12:55:06 -04:00
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source/docs/en/1.3.0/technical/video-nvenc.markdown
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@ -63,16 +63,17 @@ The following value types are supported (each option only accepts one value type
### Options list
| Option | Type | H.264 | H.265 | Comment |
|------------------|-------------|:-----:|:-----:|--------------------------------------------------------------------------------|
| gpu | string | ✓ | ✓ | GPU selection. Options: any (default), 0 (first GPU), 1 (second GPU), etc. |
| coder | string | ✓ | | Options: auto, cabac, cavlc |
| temporal-aq | boolean | ✓ | ✓ | |
| spatial-aq | boolean | ✓ | ✓ | For H.265, use "spatial_aq" for H.265 encodes. Note the underscore |
| aq-strength | int | ✓ | ✓ | When Spatial AQ is enabled, the scale is from 1 (low) - 15 (aggressive) |
| nonref_p | boolean | ✓ | ✓ | Enable automatic insertion of non-reference P-frames |
| strict_gop | boolean | ✓ | ✓ | Minimize GOP to GOP rate fluctuations |
| weighted_pred | boolean | ✓ | ✓ | |
| rc-lookahead | int | ✓ | ✓ | 0 to 27 |
| b_adapt | boolean | ✓ | | Set this to 0 to disable adaptive B-frame decision when lookahead is enabled |
| no-scenecut | boolean | ✓ | ✓ | 1 = Disable adaptive I-frame insertion at scene cuts when using lookahead |
| Option | Type | H.264 | H.265 | Detail |
|------------------|-------------|:-----:|:-----:|-----------------------------------------------------------------------------------------------------------|
| gpu | string | ✓ | ✓ | GPU selection. Values: `any` (default), `0` (first GPU), `1` (second GPU), etc. |
| coder | string | ✓ | | Coder selection. Values: `auto` (default), `cabac`, `cavlc`. |
| temporal-aq | boolean | ✓ | ✓ | Set to `1` to enable Temporal Adaptive Quality, `0` to disable (default). |
| spatial-aq | boolean | ✓ | | Set to `1` to enable Spatial Adaptive Quality, `0` to disable (default). Note the hyphen for H.264. |
| spatial_aq | boolean | | ✓ | Set to `1` to enable Spatial Adaptive Quality, `0` to disable (default). Note the underscore for H.265. |
| aq-strength | int | ✓ | ✓ | When Spatial AQ is enabled, the values scale is `1` (low) – `15` (aggressive). Default: `8`. |
| nonref_p | boolean | ✓ | ✓ | Set to `1` to enable automatic insertion of non-reference P-frames, `0` to disable (default). |
| strict_gop | boolean | ✓ | ✓ | Set to `1` to minimize GOP-to-GOP rate fluctuations, `0` to disable (default). |
| weighted_pred | boolean | ✓ | ✓ | Set to `1` to enable weighted prediction, `0` to disable (default). |
| rc-lookahead | int | ✓ | ✓ | Number of frames to look ahead for rate control. Default: `0`. |
| b_adapt | boolean | ✓ | | When lookahead is enabled, set this to `1` to enable adaptive B-frame decision (default), `0` to disable. |
| no-scenecut | boolean | ✓ | ✓ | When lookahead is enabled, set this to `1` to enable adaptive I-frame insertion at scene cuts (default), `0` to disable. |

27
source/docs/en/latest/technical/video-nvenc.markdown
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@ -63,16 +63,17 @@ The following value types are supported (each option only accepts one value type
### Options list
| Option | Type | H.264 | H.265 | Comment |
|------------------|-------------|:-----:|:-----:|--------------------------------------------------------------------------------|
| gpu | string | ✓ | ✓ | GPU selection. Options: any (default), 0 (first GPU), 1 (second GPU), etc. |
| coder | string | ✓ | | Options: auto, cabac, cavlc |
| temporal-aq | boolean | ✓ | ✓ | |
| spatial-aq | boolean | ✓ | ✓ | For H.265, use "spatial_aq" for H.265 encodes. Note the underscore |
| aq-strength | int | ✓ | ✓ | When Spatial AQ is enabled, the scale is from 1 (low) - 15 (aggressive) |
| nonref_p | boolean | ✓ | ✓ | Enable automatic insertion of non-reference P-frames |
| strict_gop | boolean | ✓ | ✓ | Minimize GOP to GOP rate fluctuations |
| weighted_pred | boolean | ✓ | ✓ | |
| rc-lookahead | int | ✓ | ✓ | 0 to 27 |
| b_adapt | boolean | ✓ | | Set this to 0 to disable adaptive B-frame decision when lookahead is enabled |
| no-scenecut | boolean | ✓ | ✓ | 1 = Disable adaptive I-frame insertion at scene cuts when using lookahead |
| Option | Type | H.264 | H.265 | Detail |
|------------------|-------------|:-----:|:-----:|-----------------------------------------------------------------------------------------------------------|
| gpu | string | ✓ | ✓ | GPU selection. Values: `any` (default), `0` (first GPU), `1` (second GPU), etc. |
| coder | string | ✓ | | Coder selection. Values: `auto` (default), `cabac`, `cavlc`. |
| temporal-aq | boolean | ✓ | ✓ | Set to `1` to enable Temporal Adaptive Quality, `0` to disable (default). |
| spatial-aq | boolean | ✓ | | Set to `1` to enable Spatial Adaptive Quality, `0` to disable (default). Note the hyphen for H.264. |
| spatial_aq | boolean | | ✓ | Set to `1` to enable Spatial Adaptive Quality, `0` to disable (default). Note the underscore for H.265. |
| aq-strength | int | ✓ | ✓ | When Spatial AQ is enabled, the values scale is `1` (low) – `15` (aggressive). Default: `8`. |
| nonref_p | boolean | ✓ | ✓ | Set to `1` to enable automatic insertion of non-reference P-frames, `0` to disable (default). |
| strict_gop | boolean | ✓ | ✓ | Set to `1` to minimize GOP-to-GOP rate fluctuations, `0` to disable (default). |
| weighted_pred | boolean | ✓ | ✓ | Set to `1` to enable weighted prediction, `0` to disable (default). |
| rc-lookahead | int | ✓ | ✓ | Number of frames to look ahead for rate control. Default: `0`. |
| b_adapt | boolean | ✓ | | When lookahead is enabled, set this to `1` to enable adaptive B-frame decision (default), `0` to disable. |
| no-scenecut | boolean | ✓ | ✓ | When lookahead is enabled, set this to `1` to enable adaptive I-frame insertion at scene cuts (default), `0` to disable. |