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~30% encoding speedup: use NEON for QuantizeBlock()

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also revamped the signature to avoid having to pass the 'first' parameter

Change-Id: Ief9af1747dcfb5db0700b595d0073cebd57542a5
This commit is contained in:
skal
2014-04-07 18:02:25 +02:00
committed by Gerrit Code Review
parent f758af6b73
commit 869eaf6c60
6 changed files with 87 additions and 24 deletions
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2
src/dsp/dsp.h
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@ -88,7 +88,7 @@ extern VP8BlockCopy VP8Copy4x4;
// Quantization
struct VP8Matrix; // forward declaration
typedef int (*VP8QuantizeBlock)(int16_t in[16], int16_t out[16],
int n, const struct VP8Matrix* const mtx);
const struct VP8Matrix* const mtx);
extern VP8QuantizeBlock VP8EncQuantizeBlock;
// specific to 2nd transform: