Jingning Han 384e37e32b SSE2 inverse 4x4 2D-DCT with DC only
Add SSE2 implementation to handle the special case of inverse 2D-DCT
where only DC coefficient is non-zero.

Change-Id: I2c6a59e21e5e77b8cf39a4af5eecf4d5ade32e2f
2013-07-24 23:19:56 -07:00
..
2013-07-16 14:12:47 -07:00
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