为视频输出修改了导出符号

.gitignore

@@ -0,0 +1,3 @@
+build/
+nba.*
+build.sh

Makefile

@@ -1,10 +1,10 @@
 
 CC 		:= emcc
 CXX 		:= emcc
-CXXFLAGS	:= -c -fbracket-depth=4800 -Oz
+CXXFLAGS	:= -c -fbracket-depth=4800 -Oz -std=c++17
 INCLUDES 	:= -I src/nba/include/ -I src/nba/src -I external/fmtlib/include/ -I external/toml11/include/
 LDFLAGS 	:= -s ENVIRONMENT=web -s ASSERTIONS=0 -s FILESYSTEM=0 -s STANDALONE_WASM=1 -s ALLOW_MEMORY_GROWTH\
-		   -s EXPORTED_FUNCTIONS=[_getRom,_getIRam,_getWRam,_go,_run,_main] --lto
+		   -s EXPORTED_FUNCTIONS=[_cyclePerFrame,_getRom,_getIRam,_getWRam,_go,_run,_main] --lto
 BUILD 		:= build
 OBJECTS		:= $(BUILD)/000-serialization.o $(BUILD)/001-tablegen.o $(BUILD)/002-bus.o \
 		   $(BUILD)/003-io.o $(BUILD)/004-serialization.o $(BUILD)/005-timing.o \