150 static uint8_t NearLosslessComponent(uint8_t value, uint8_t predict,  in NearLosslessComponent()  argument
152   const int residual = (value - predict) & 0xff;  in NearLosslessComponent()
153   const int boundary_residual = (boundary - predict) & 0xff;  in NearLosslessComponent()
189 static uint32_t NearLossless(uint32_t value, uint32_t predict,  in NearLossless()  argument
197     return VP8LSubPixels(value, predict);  in NearLossless()
205     a = NearLosslessDiff((value >> 24) & 0xff, (predict >> 24) & 0xff);  in NearLossless()
207     a = NearLosslessComponent(value >> 24, predict >> 24, 0xff, quantization);  in NearLossless()
209   g = NearLosslessComponent((value >> 8) & 0xff, (predict >> 8) & 0xff, 0xff,  in NearLossless()
214     new_green = ((predict >> 8) + g) & 0xff;  in NearLossless()
221                             (predict >> 16) & 0xff, 0xff - new_green,  in NearLossless()
224                             predict & 0xff, 0xff - new_green, quantization);  in NearLossless()
245       uint32_t predict;  in GetResidual()  local
248         predict = (x == 0) ? ARGB_BLACK : current_row[x - 1];  // Left.  in GetResidual()
250         predict = upper_row[x];  // Top.  in GetResidual()
252         predict = pred_func(current_row[x - 1], upper_row + x);  in GetResidual()
257         residual = VP8LSubPixels(current_row[x], predict);  in GetResidual()
259         residual = NearLossless(current_row[x], predict, max_quantization,  in GetResidual()
262         current_row[x] = VP8LAddPixels(predict, residual);  in GetResidual()
270       residual = VP8LSubPixels(current_row[x], predict);  in GetResidual()
279         current_row[x] = predict & ~kMaskAlpha;  in GetResidual()