GitHub - stagenex/lightspark: An open source flash player implementation

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conf		conf
debian		debian
media		media
plugin-dir		plugin-dir
scripts		scripts
tests		tests
CMakeLists.txt		CMakeLists.txt
COPYING		COPYING
COPYING.LESSER		COPYING.LESSER
ChangeLog		ChangeLog
Doxyfile		Doxyfile
README		README
README.tests		README.tests
TODO		TODO
abc.cpp		abc.cpp
abc.h		abc.h
abc_codesynt.cpp		abc_codesynt.cpp
abc_interpreter.cpp		abc_interpreter.cpp
abc_opcodes.cpp		abc_opcodes.cpp
actions.cpp		actions.cpp
actions.h		actions.h
asobjects.cpp		asobjects.cpp
asobjects.h		asobjects.h
class.h		class.h
compat.cpp		compat.cpp
compat.h		compat.h
decoder.cpp		decoder.cpp
decoder.h		decoder.h
exceptions.h		exceptions.h
fastpaths.h		fastpaths.h
fastpaths_32.asm		fastpaths_32.asm
fastpaths_64.asm		fastpaths_64.asm
flashdisplay.cpp		flashdisplay.cpp
flashdisplay.h		flashdisplay.h
flashevents.cpp		flashevents.cpp
flashevents.h		flashevents.h
flashexternal.cpp		flashexternal.cpp
flashexternal.h		flashexternal.h
flashgeom.cpp		flashgeom.cpp
flashgeom.h		flashgeom.h
flashmedia.cpp		flashmedia.cpp
flashmedia.h		flashmedia.h
flashnet.cpp		flashnet.cpp
flashnet.h		flashnet.h
flashsystem.cpp		flashsystem.cpp
flashsystem.h		flashsystem.h
flashtext.cpp		flashtext.cpp
flashtext.h		flashtext.h
flashutils.cpp		flashutils.cpp
flashutils.h		flashutils.h
flashxml.cpp		flashxml.cpp
flashxml.h		flashxml.h
flv.cpp		flv.cpp
flv.h		flv.h
frame.cpp		frame.cpp
frame.h		frame.h
geometry.cpp		geometry.cpp
geometry.h		geometry.h
graphics.cpp		graphics.cpp
graphics.h		graphics.h
input.cpp		input.cpp
input.h		input.h
lightspark.expmap		lightspark.expmap
lightspark.frag		lightspark.frag
lightspark.sln		lightspark.sln
lightspark.vcproj		lightspark.vcproj
lightspark.vert		lightspark.vert
logger.cpp		logger.cpp
logger.h		logger.h
main.cpp		main.cpp
netutils.cpp		netutils.cpp
netutils.h		netutils.h
packed_begin.h		packed_begin.h
packed_end.h		packed_end.h
sound.cpp		sound.cpp
sound.h		sound.h
streams.cpp		streams.cpp
streams.h		streams.h
swf.cpp		swf.cpp
swf.h		swf.h
swftypes.cpp		swftypes.cpp
swftypes.h		swftypes.h
tags.cpp		tags.cpp
tags.h		tags.h
tags_stub.cpp		tags_stub.cpp
textfile.cpp		textfile.cpp
textfile.h		textfile.h
thread_pool.cpp		thread_pool.cpp
thread_pool.h		thread_pool.h
threading.cpp		threading.cpp
threading.h		threading.h
tightspark.cpp		tightspark.cpp
timer.cpp		timer.cpp
timer.h		timer.h
vm.cpp		vm.cpp
vm.h		vm.h

Repository files navigation

Lightspark third Technical demo README

First of all I'd like to thank you for testing the lightspark project,
the current status is kind of stable, although not ready for end users

Be aware that the following feature are not yet supported or stable enough to be include in the demo

-) Sound support
-) Input support
-) Antialiasing

This demo already includes a lot of cool features

-) GLSL based rendering of fill styles (eg. gradients)
-) LLVM based ActionScript execution. Code is compiled just in time
-) A few tricks are also played to decrease the stack traffic typical of stack machines.
-) First, although simple, framerate timing
-) Framework to handle ActionScript asynchronous events.

NOTE:
Currently only 64bit and 32bit platforms with SSE2 extension are supported. Support for previous processor will
be ready soon.

INSTALLATION:
To compile this software you need to install development packages for llvm-2.7, sdl, opengl, curl, zlib, libavcodec, ftgl, libglew, fontconfig.
If sound is enabled (on by default), you need the development package for pulseaudio-libs.
If the browser plugin is enabled (off by default), you need the development package for xulrunner.
Install also cmake and nasm
To build the software please follow those steps.

1) cd lightspark
2) mkdir objs
3) cd objs
4) cmake -DCMAKE_BUILD_TYPE=Release -DCOMPILE_PLUGIN=1 ..
5) make
6) sudo make install

DEBUG MODE:
To enable debug mode change the cmake command like this:
4b) cmake -DCMAKE_BUILD_TYPE=Debug -DCOMPILE_PLUGIN=1

CMAKE_BUILD_TYPE available: Debug Release RelWithDebInfo Profile Debian
Sound support may be disabled passing to cmake the following option: -DENABLE_SOUND=0

EXECUTION:
This demo aims at rendering, the runtime generated UI of the new YouTube player. Recently YouTube switched 
to Flash 10 and AS3 to serve some HD content, while maintaining the old AS2 based player for lower quality content.

-) First of all download the YouTube player SWF file.
	wget http://s.ytimg.com/yt/swf/watch_as3-vfl172193.swf
-) The player works by gathering the parameters from the Javascript in the page. Lightspark support loading parameters from a text file
   using the --parameters-file command line. Create a suitable parameters file using the following commands
	cd scripts
	./youtube-args-dumper.sh http://www.youtube.com/watch?v=4N2YWRJ-ppo > ../yt-args
	cd ..
-) Execute the file, this will render the usual UI of the YouTube player and decoded video, no sound is played yet
	lightspark --parameters-file yt-args watch_as3-vfl172193.swf

Press 'Q' on Lightspark window to close the application