From d30a85fd4831ec318d5c0b0eec92ffdef4685f21 Mon Sep 17 00:00:00 2001
From: Jake Archibald <jaffathecake@gmail.com>
Date: Mon, 17 Dec 2018 10:21:30 +0000
Subject: [PATCH] Using use_argb conditionally

---
 codecs/webp_enc/webp_enc.cpp  |   3 ++-
 codecs/webp_enc/webp_enc.wasm | Bin 184964 -> 184994 bytes
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/codecs/webp_enc/webp_enc.cpp b/codecs/webp_enc/webp_enc.cpp
index 379912ac..3f22badc 100644
--- a/codecs/webp_enc/webp_enc.cpp
+++ b/codecs/webp_enc/webp_enc.cpp
@@ -26,7 +26,8 @@ val encode(std::string img, int width, int height, WebPConfig config) {
     throw std::runtime_error("Unexpected error");
   }
 
-  pic.use_argb = 1;
+  // Only use use_argb if we really need it, as it's slower.
+  pic.use_argb = config.lossless || config.use_sharp_yuv || config.preprocessing > 0;
   pic.width = width;
   pic.height = height;
   pic.writer = WebPMemoryWrite;
diff --git a/codecs/webp_enc/webp_enc.wasm b/codecs/webp_enc/webp_enc.wasm
index 2dc632075b1e23e653b8c37abfb1c23c58d116a1..99f10d5b0e5eea91bda3d8bdc042836d10cac95a 100644
GIT binary patch
delta 101
zcmZo!%DreQ_lCC|j60g&acqCb!KkamczU{wHlv3<yCRzcs{)G#69Y@VBO{oV0cW{5
rGI()wn=vr}l`xqxaR4c1GbSDdR!0sqCJ!Kwy}ebNaeJ#a)Bj}v;kFfa

delta 71
zcmZ3ql)Ggq_lCC|jI)~GacqCb!KkamxOTdXHlv3kt0SWs6N3V)0+SgN2asYmW8zU@
Zb>uK(@&NMKmDt)BYcp<Ntj+X)834yp5vc$G