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32 lines
672 B
Markdown
32 lines
672 B
Markdown
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# Hardware Acceleration for Decoding Video
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FFmpeg is compiled to support hardware accelerated decoding of video streams.
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## Intel-based CPUs via Quicksync (https://trac.ffmpeg.org/wiki/Hardware/QuickSync)
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```yaml
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ffmpeg:
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hwaccel_args:
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- -hwaccel
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- vaapi
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- -hwaccel_device
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- /dev/dri/renderD128
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- -hwaccel_output_format
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- yuv420p
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```
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## Raspberry Pi 3b and 4 (32bit OS)
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Ensure you increase the allocated RAM for your GPU to at least 128 (raspi-config > Advanced Options > Memory Split)
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```yaml
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ffmpeg:
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hwaccel_args:
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- -c:v
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- h264_mmal
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```
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## Raspberry Pi 4 (64bit OS)
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```yaml
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ffmpeg:
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hwaccel_args:
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- -c:v
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- h264_v4l2m2m
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```
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