alt Hacker NewsAgreed.
we hit some wired case on Adreno 530, ran into bizarre GPU instruction set issues with the compute shader compressor, that only manifested on Adreno 53x. Ended up having to add a device detection path, and fall back to CPU compression. which defeated much of the point.
Spark supports Adreno 5xx on both GLES and Vulkan backends. Getting the codecs to work on these devices and obtaining good performance was very challenging.