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Apple M1 hardware acceleration of H.264 and H.265 encoding
- anovikov 4y agoSure, videotoolbox encoders are low-quality, low-resource consumption ones. And worst part about them, they can't be much configured the way libx264 or libx265, or even NVENC for NVIDIA GPUs, can - to provide tradeoff between quality, file size, and speed.
- dekhn 4y agojsut so I understand: with equivalent encoding parameters, Apple's hardware acceleration produces a worse-quality video of the same size? Um. This is not worth reporting; we need to see the comparison of parameters that produce perceptually indistinguishable (when comparing the compressed versions to each other) videos. Speeding up encoding but losing video quality disqualifies an implementation.