NVIDIA / NVIDIA/CUDALibrarySamples
[QST]Does zstd compression support adjusting the buffer upper limit?
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@naveenaero is already working on this.
Since Apr 29, 2026.
nvCOMP
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Description
Hello, I'm trying to the zstd compression interface of the GPU to compress my buffer, but the interface has an upper limit of 16m. After adjusting the upper limit, I found that it did not take effect. Is this parameter unable to be modified? The nvcomp-2.6.1 version is used here.
### Tasks
- [ ] the compress api is nvcompBatchedZstdCompressAsync and the limit parameter is nvcompZstdCompressionMaxAllowedChunkSize
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