diff --git a/src/dsp/dec_neon.c b/src/dsp/dec_neon.c
index 41ef98d5..608a77d4 100644
--- a/src/dsp/dec_neon.c
+++ b/src/dsp/dec_neon.c
@@ -1389,35 +1389,59 @@ static void LD4(uint8_t* dst) {    // Down-left
 //------------------------------------------------------------------------------
 // Chroma
 
-static void DC8uv(uint8_t* dst) {    // DC
-  const uint8x8_t A = vld1_u8(dst - BPS);  // top row
-  const uint16x4_t p0 = vpaddl_u8(A);  // cascading summation of the top
-  const uint16x4_t p1 = vpadd_u16(p0, p0);
-  const uint16x4_t p2 = vpadd_u16(p1, p1);
-  const uint16x8_t L0 = vmovl_u8(vld1_u8(dst + 0 * BPS - 1));
-  const uint16x8_t L1 = vmovl_u8(vld1_u8(dst + 1 * BPS - 1));
-  const uint16x8_t L2 = vmovl_u8(vld1_u8(dst + 2 * BPS - 1));
-  const uint16x8_t L3 = vmovl_u8(vld1_u8(dst + 3 * BPS - 1));
-  const uint16x8_t L4 = vmovl_u8(vld1_u8(dst + 4 * BPS - 1));
-  const uint16x8_t L5 = vmovl_u8(vld1_u8(dst + 5 * BPS - 1));
-  const uint16x8_t L6 = vmovl_u8(vld1_u8(dst + 6 * BPS - 1));
-  const uint16x8_t L7 = vmovl_u8(vld1_u8(dst + 7 * BPS - 1));
-  const uint16x8_t s0 = vaddq_u16(L0, L1);
-  const uint16x8_t s1 = vaddq_u16(L2, L3);
-  const uint16x8_t s2 = vaddq_u16(L4, L5);
-  const uint16x8_t s3 = vaddq_u16(L6, L7);
-  const uint16x8_t s01 = vaddq_u16(s0, s1);
-  const uint16x8_t s23 = vaddq_u16(s2, s3);
-  const uint16x8_t s0123 = vaddq_u16(s01, s23);
-  const uint16x8_t sum = vaddq_u16(s0123, vcombine_u16(p2, p2));
-  const uint8x8_t dc0 = vrshrn_n_u16(sum, 4);  // (sum + 8) >> 4
-  const uint8x8_t dc = vdup_lane_u8(dc0, 0);
-  int i;
-  for (i = 0; i < 8; ++i) {
-    vst1_u32((uint32_t*)(dst + i * BPS), vreinterpret_u32_u8(dc));
+static WEBP_INLINE void DC8(uint8_t* dst, int do_top, int do_left) {
+  uint16x8_t sum_top;
+  uint16x8_t sum_left;
+  uint8x8_t dc0;
+
+  if (do_top) {
+    const uint8x8_t A = vld1_u8(dst - BPS);  // top row
+    const uint16x4_t p0 = vpaddl_u8(A);  // cascading summation of the top
+    const uint16x4_t p1 = vpadd_u16(p0, p0);
+    const uint16x4_t p2 = vpadd_u16(p1, p1);
+    sum_top = vcombine_u16(p2, p2);
+  }
+
+  if (do_left) {
+    const uint16x8_t L0 = vmovl_u8(vld1_u8(dst + 0 * BPS - 1));
+    const uint16x8_t L1 = vmovl_u8(vld1_u8(dst + 1 * BPS - 1));
+    const uint16x8_t L2 = vmovl_u8(vld1_u8(dst + 2 * BPS - 1));
+    const uint16x8_t L3 = vmovl_u8(vld1_u8(dst + 3 * BPS - 1));
+    const uint16x8_t L4 = vmovl_u8(vld1_u8(dst + 4 * BPS - 1));
+    const uint16x8_t L5 = vmovl_u8(vld1_u8(dst + 5 * BPS - 1));
+    const uint16x8_t L6 = vmovl_u8(vld1_u8(dst + 6 * BPS - 1));
+    const uint16x8_t L7 = vmovl_u8(vld1_u8(dst + 7 * BPS - 1));
+    const uint16x8_t s0 = vaddq_u16(L0, L1);
+    const uint16x8_t s1 = vaddq_u16(L2, L3);
+    const uint16x8_t s2 = vaddq_u16(L4, L5);
+    const uint16x8_t s3 = vaddq_u16(L6, L7);
+    const uint16x8_t s01 = vaddq_u16(s0, s1);
+    const uint16x8_t s23 = vaddq_u16(s2, s3);
+    sum_left = vaddq_u16(s01, s23);
+  }
+
+  if (do_top && do_left) {
+    const uint16x8_t sum = vaddq_u16(sum_left, sum_top);
+    dc0 = vrshrn_n_u16(sum, 4);
+  } else if (do_top) {
+    dc0 = vrshrn_n_u16(sum_top, 3);
+  } else {
+    dc0 = vrshrn_n_u16(sum_left, 3);
+  }
+
+  {
+    const uint8x8_t dc = vdup_lane_u8(dc0, 0);
+    int i;
+    for (i = 0; i < 8; ++i) {
+      vst1_u32((uint32_t*)(dst + i * BPS), vreinterpret_u32_u8(dc));
+    }
   }
 }
 
+static void DC8uv(uint8_t* dst) { return DC8(dst, 1, 1); }
+static void DC8uvNoTop(uint8_t* dst) { return DC8(dst, 0, 1); }
+static void DC8uvNoLeft(uint8_t* dst) { return DC8(dst, 1, 0); }
+
 static void TM8uv(uint8_t* dst) { return TrueMotion(dst, 8); }
 
 #endif   // WEBP_USE_NEON
@@ -1459,5 +1483,7 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8DspInitNEON(void) {
 
   VP8PredChroma8[0] = DC8uv;
   VP8PredChroma8[1] = TM8uv;
+  VP8PredChroma8[4] = DC8uvNoTop;
+  VP8PredChroma8[5] = DC8uvNoLeft;
 #endif   // WEBP_USE_NEON
 }