Rename uv to chroma in largest_uv_tx_size()

src/deblock.rs

@@ -129,7 +129,7 @@ fn deblock_size<T: Pixel>(
     let (txsize, prev_txsize) = if pli==0 {
       (block.txsize, prev_block.txsize)
     } else {
-      (block.bsize.largest_uv_tx_size(xdec, ydec), prev_block.bsize.largest_uv_tx_size(xdec, ydec))
+      (block.bsize.largest_chroma_tx_size(xdec, ydec), prev_block.bsize.largest_chroma_tx_size(xdec, ydec))
     };
     let (tx_n, prev_tx_n) = if vertical {
       (cmp::max(txsize.width_mi(), 1), cmp::max(prev_txsize.width_mi(), 1))
@@ -1030,7 +1030,7 @@ fn filter_v_edge<T: Pixel>(
   pli: usize, bd: usize, xdec: usize, ydec: usize
 ) {
   let block = &blocks[bo];
-  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_uv_tx_size(xdec, ydec) };
+  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_chroma_tx_size(xdec, ydec) };
   let tx_edge = bo.x >> xdec & (txsize.width_mi() - 1) == 0;
   if tx_edge {
     let prev_block = deblock_left(blocks, bo, p);
@@ -1068,7 +1068,7 @@ fn sse_v_edge<T: Pixel>(
   tally: &mut [i64; MAX_LOOP_FILTER + 2], pli: usize, bd: usize, xdec: usize, ydec: usize
 ) {
   let block = &blocks[bo];
-  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_uv_tx_size(xdec, ydec) };
+  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_chroma_tx_size(xdec, ydec) };
   let tx_edge = bo.x >> xdec & (txsize.width_mi() - 1) == 0;
   if tx_edge {
     let prev_block = deblock_left(blocks, bo, rec_plane);
@@ -1135,7 +1135,7 @@ fn filter_h_edge<T: Pixel>(
   pli: usize, bd: usize, xdec: usize, ydec: usize
 ) {
   let block = &blocks[bo];
-  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_uv_tx_size(xdec, ydec) };
+  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_chroma_tx_size(xdec, ydec) };
   let tx_edge = bo.y >> ydec & (txsize.height_mi() - 1) == 0;
   if tx_edge {
     let prev_block = deblock_up(blocks, bo, p);
@@ -1173,7 +1173,7 @@ fn sse_h_edge<T: Pixel>(
   tally: &mut [i64; MAX_LOOP_FILTER + 2], pli: usize, bd: usize, xdec: usize, ydec: usize
 ) {
   let block = &blocks[bo];
-  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_uv_tx_size(xdec, ydec) };
+  let txsize = if pli==0 { block.txsize } else { block.bsize.largest_chroma_tx_size(xdec, ydec) };
   let tx_edge = bo.y >> ydec & (txsize.height_mi() - 1) == 0;
   if tx_edge {
     let prev_block = deblock_up(blocks, bo, rec_plane);

src/encoder.rs

@@ -1354,7 +1354,7 @@ pub fn write_tx_blocks<T: Pixel>(
 
   if luma_only { return tx_dist };
 
-  let uv_tx_size = bsize.largest_uv_tx_size(xdec, ydec);
+  let uv_tx_size = bsize.largest_chroma_tx_size(xdec, ydec);
 
   let mut bw_uv = (bw * tx_size.width_mi()) >> xdec;
   let mut bh_uv = (bh * tx_size.height_mi()) >> ydec;
@@ -1443,7 +1443,7 @@ pub fn write_tx_tree<T: Pixel>(
 
   if luma_only { return tx_dist };
 
-  let uv_tx_size = bsize.largest_uv_tx_size(xdec, ydec);
+  let uv_tx_size = bsize.largest_chroma_tx_size(xdec, ydec);
 
   let mut bw_uv = (bw * tx_size.width_mi()) >> xdec;
   let mut bh_uv = (bh * tx_size.height_mi()) >> ydec;

src/partition.rs

@@ -236,7 +236,7 @@ impl BlockSize {
     }
   }
 
-  pub fn largest_uv_tx_size(self, xdec: usize, ydec: usize) -> TxSize {
+  pub fn largest_chroma_tx_size(self, xdec: usize, ydec: usize) -> TxSize {
     let plane_bsize = get_plane_block_size(self, xdec, ydec);
     let uv_tx = max_txsize_rect_lookup[plane_bsize as usize];
 

src/rdo.rs

@@ -902,7 +902,7 @@ pub fn rdo_cfl_alpha<T: Pixel>(
   ts: &mut TileStateMut<'_, T>, tile_bo: BlockOffset, bsize: BlockSize, bit_depth: usize
 ) -> Option<CFLParams> {
   let PlaneConfig { xdec, ydec, .. } = ts.input.planes[1].cfg;
-  let uv_tx_size = bsize.largest_uv_tx_size(xdec, ydec);
+  let uv_tx_size = bsize.largest_chroma_tx_size(xdec, ydec);
 
   let mut ac: AlignedArray<[i16; 32 * 32]> = UninitializedAlignedArray();
   luma_ac(&mut ac.array, ts, tile_bo, bsize);