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Update hardware_acceleration.md

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Just an update with some of my personal experiences using Frigate with a Raspberry Pi 4 and an Intel Celeron N5100 system.
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LaurenceGough 2023-05-06 20:22:07 +01:00 committed by GitHub
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docs/docs/configuration/hardware_acceleration.md
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@ -14,23 +14,29 @@ Ensure you increase the allocated RAM for your GPU to at least 128 (raspi-config
ffmpeg: ffmpeg:
hwaccel_args: preset-rpi-64-h264 hwaccel_args: preset-rpi-64-h264
``` ```
##### H.264 and H.265 support
**NOTICE**: Raspberry Pi 3 does not support hardware acceleration of H.265. H.265 can use a large amount of compute resources on the Raspberry Pi 3 and 4, in some cases it might be better to use H.264 streams.
```yaml
ffmpeg:
hwaccel_args: -hwaccel drm
```
### Intel-based CPUs ### Intel-based CPUs
#### Via VAAPI #### Via VA-API
VAAPI supports automatic profile selection so it will work automatically with both H.264 and H.265 streams. VAAPI is recommended for all generations of Intel-based CPUs if QSV does not work. VA-API (Open Source Video Acceleration API) supports automatic profile selection so it will work automatically with both H.264 and H.265 streams. VA-API is recommended for all generations of Intel CPUs. Dedicated Quick Sync Video hardware for hardware-accelerated video encoding and decoding is supported with VA-API where available.
```yaml ```yaml
ffmpeg: ffmpeg:
hwaccel_args: preset-vaapi hwaccel_args: preset-vaapi
``` ```
**NOTICE**: With some of the processors, like the J4125, the default driver `iHD` doesn't seem to work correctly for hardware acceleration. You may need to change the driver to `i965` by adding the following environment variable `LIBVA_DRIVER_NAME=i965` to your docker-compose file or [in the frigate.yml for HA OS users](advanced.md#environment_vars). **NOTICE**: With some of the processors, like the J4125, the default driver `iHD` doesn't seem to work correctly for hardware acceleration. You may need to change the driver to `i965` by adding the following environment variable `LIBVA_DRIVER_NAME=i965` to your docker-compose file or [in the frigate.yml for HA OS users](advanced.md#environment_vars). You can use ```ls /dev/dri``` to check available drivers.
#### Via Quicksync (>=10th Generation only) #### Via Quicksync (>=10th Generation only)
QSV must be set specifically based on the video encoding of the stream. QSV must be set specifically based on the video encoding of the stream. If you are experiencing any errors please try using VA-API instead.
##### H.264 streams ##### H.264 streams