From 0aa67f2043e564fd85cff1315b8aedd02394a2c2 Mon Sep 17 00:00:00 2001
From: Alf <alf.g.jr@gmail.com>
Date: Tue, 29 Sep 2020 22:33:36 -0700
Subject: [PATCH] Optimize ffmpeg build.

---
 Dockerfile | 14 ++++++++++++++
 Makefile   |  1 +
 2 files changed, 15 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index e1f2694..9d8735a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -40,11 +40,25 @@ RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
   --target-os=none \
   --arch=x86_32 \
   --enable-cross-compile \
+  --disable-debug \
   --disable-x86asm \
   --disable-inline-asm \
   --disable-stripping \
   --disable-programs \
   --disable-doc \
+  --disable-all \
+  --enable-avcodec \
+  --enable-avformat \
+  --enable-avfilter \
+  --enable-avdevice \
+  --enable-avutil \
+  --enable-swresample \
+  --enable-postproc \
+  --enable-swscale \
+  --enable-protocol=file \
+  --enable-decoder=h264,aac,pcm_s16le \
+  --enable-demuxer=mov \
+  --enable-muxer=mp4 \
   --enable-gpl \
   --enable-libx264 \
   --extra-cflags="$CFLAGS" \
diff --git a/Makefile b/Makefile
index 1763106..873cf30 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 dist/ffmpeg-webtools.js:
 	mkdir -p dist && \
 	emcc --bind \
+	-O3 \
 	-L/opt/ffmpeg/lib \
 	-I/opt/ffmpeg/include/ \
  	-s EXTRA_EXPORTED_RUNTIME_METHODS="[FS, cwrap, ccall, getValue, setValue, writeAsciiToMemory]" \