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(parent: 2c1cdf6) | patch
Add overflow check unit test for 16x16 inverse DCT/ADST transform
authorJingning Han <jingning@google.com>
Thu, 29 May 2014 19:50:54 +0000 (12:50 -0700)
committerJingning Han <jingning@google.com>
Fri, 30 May 2014 18:59:00 +0000 (11:59 -0700)
commit49b4a274a0e30d90496081340a80846a1c371eaf
tree28aa00d893789cfbffe9cfea60affc3240af1160tree | snapshot
parent2c1cdf69b6ebece5052c7a1b20e017925836bd96commit | diff
Add overflow check unit test for 16x16 inverse DCT/ADST transform

This commit applies quantization process with coarse quantization
step size to the forward transform coefficients and tests all the
inverse 16x16 DCT and ADST implementation versions with the
dequantized coefficients as input, to verify that the outcomes
match the prototype.

Change-Id: I68034a6126b45192c87d8c642155290e89bff8fa
test/dct16x16_test.cc diff | blob | history
Domain: Multimedia / Codec;