shithub: libvpx

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Minor cleanup in code to fine uv tx_size.

Change-Id: I94b97a966b5efbc9a243048f1f5ddbbdc4b1846e

--- a/vp9/common/vp9_blockd.h

+++ b/vp9/common/vp9_blockd.h

@@ -392,9 +392,7 @@

 static INLINE TX_SIZE get_uv_tx_size(const MB_MODE_INFO *mbmi) {

-  const TX_SIZE size = mbmi->txfm_size;

-  const TX_SIZE max_size = max_uv_txsize_lookup[mbmi->sb_type];

-  return (size > max_size ? max_size : size);

+  return MIN(mbmi->txfm_size, max_uv_txsize_lookup[mbmi->sb_type]);

 }

 struct plane_block_idx {

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -3326,13 +3326,7 @@

       if (rate_y == INT_MAX)

         continue;

-      uv_tx = mbmi->txfm_size;

-      if (bsize < BLOCK_SIZE_MB16X16 && uv_tx == TX_8X8)

-        uv_tx = TX_4X4;

-      if (bsize < BLOCK_SIZE_SB32X32 && uv_tx == TX_16X16)

-        uv_tx = TX_8X8;

-      else if (bsize < BLOCK_SIZE_SB64X64 && uv_tx == TX_32X32)

-        uv_tx = TX_16X16;

+      uv_tx = MIN(mbmi->txfm_size, max_uv_txsize_lookup[bsize]);

       rate_uv = rate_uv_intra[uv_tx];

       distortion_uv = dist_uv[uv_tx];