changelog

Swfdec is a decoder/renderer for Macromedia Flash animations. The decoding and rendering engine is

	* libswfdec/js/jslog2.c:
	* libswfdec/js/jslong.c:
	* libswfdec/js/jslong.h:
	* libswfdec/js/jsmath.c:
	* libswfdec/js/jsmath.h:
	* libswfdec/js/jsnum.c:
	* libswfdec/js/jsnum.h:
	* libswfdec/js/jsobj.c:
	* libswfdec/js/jsobj.h:
	* libswfdec/js/jsopcode.c:
	* libswfdec/js/jsopcode.h:
	* libswfdec/js/jsopcode.tbl:
	* libswfdec/js/jsosdep.h:
	* libswfdec/js/jsotypes.h:
	* libswfdec/js/jsparse.c:
	* libswfdec/js/jsparse.h:
	* libswfdec/js/jsprf.c:
	* libswfdec/js/jsprf.h:
	* libswfdec/js/jsprvtd.h:
	* libswfdec/js/jspubtd.h:
	* libswfdec/js/jsregexp.c:
	* libswfdec/js/jsregexp.h:
	* libswfdec/js/jsscan.c:
	* libswfdec/js/jsscan.h:
	* libswfdec/js/jsscope.c:
	* libswfdec/js/jsscope.h:
	* libswfdec/js/jsscript.c:
	* libswfdec/js/jsscript.h:
	* libswfdec/js/jsshell.msg:
	* libswfdec/js/jsstddef.h:
	* libswfdec/js/jsstr.c:
	* libswfdec/js/jsstr.h:
	* libswfdec/js/jstypes.h:
	* libswfdec/js/jsutil.c:
	* libswfdec/js/jsutil.h:
	* libswfdec/js/jsxdrapi.c:
	* libswfdec/js/jsxdrapi.h:
	* libswfdec/js/prmjtime.c:
	* libswfdec/js/prmjtime.h:
	* libswfdec/render.c:
	* libswfdec/swf.c:
	* libswfdec/swfdec_actions.h:
	* libswfdec/swfdec_bits.c:
	* libswfdec/swfdec_debug.c:
	* libswfdec/swfdec_font.c:
	* libswfdec/swfdec_render.c:
	(swfdec_render_get_image):
	* libswfdec/swfdec_render.h:
	* libswfdec/swfdec_sprite.c: (swfdec_sprite_render_iterate),
	(swfdec_sprite_render), (swfdec_spriteseg_free),
	(swfdec_get_clipeventflags), (swfdec_spriteseg_place_object_2):
	* libswfdec/swfdec_sprite.h:
	* libswfdec/tags.h:
	Add initial support for ActionScript 2, used in Flash 5+ scripts:
	- Bring in Mozilla's Spidermonkey JS code, and connect it to the build.
	  Include an INTEGRATION file noting the changes made to the code from
	  the upstream.
	- Replace ActionVals with jsvals, the multiple-type value used in
	  spidermonkey.
	- Set up a JS context when initializing the AS context, including array
	  objects for stack and registers.  We must be careful to store all
	  jsvals used in our structs in some sort of rooted object, or they will
	  be automatically garbage collected.  The spidermonkey code comes with
	  the standard Math, String, Number, etc. classes from ECMA-262.
	- Add support for function and method calls by moving the actionscript
	  opcode parsing into a new action_script_call JS native function and
	  wrapping it in JS function objects to call, including when doing
	  the intial action_script_execute.
	- Add implementations of the following actions: CallFunction,
	  CallMethod, DefineFunction, GetMember, InitObject, NewObject,
	  SetMember, ToNumber, ToString, Modulo, BitAnd, BitLShift, BitOr,
	  BitRShift, BitURShift, BitXor, Decrement, Increment, PushDuplicate,
	  Swap, StoreRegister, StringGreater
	- Add incomplete implementations of the following actions: DefineLocal,
	  DefineLocal2, Equals2, Typeof, Add2, Less2, Greater
	- Add stubs of the following actions: Delete2, NewMethod, Enumerate2,
	  Extends
	- Stub out ActionMBAsciiToChar and ActionMBCharToAscii (oops).
	- Support the DoInitAction control tag, which executes actionscript on a
	  given sprite once, rather than on a specific frame.
	- Note the names of the new MX* control tags described in the Flash 7
	  spec.
	- Add initial support for ClipEvents in PlaceObject2 control tag.
	- Add a callback from PlaceObject2 to actions.c so that new MovieClip
	  objects can be created corresponding to the object.
	- Split the actions.c file into three -- actions_builtin.c for the
	  native classes and functions, actions_tags.c for the Action*
	  implementations, and actions.c contains the remainder of execution,
	  object, type, stack, etc. support.
	- Remove the RenderState object and replace it with a frame_index number
	  in the SpriteSegment.  To deal with MovieClips, we will need to move
	  more play control into the SpriteSegment (instance of a Sprite).
	
	This is a significant step towards playing Flash 5+ files correctly, but
	there is significant work to do.  ActionNewObject appears to not call
	the constructor necessary if it's one we set up (as in, any class
	created by the script), which kills some scripts, and is a major
	regression from the non-spidermonkey patch.  However, if this can be
	resolved, the spidermonkey route is clearly the way to go.  MovieClip
	class support is also critical and used regularly by scripts.

2005-03-25  David Schleef  <[e-mail]>

	* libswfdec/actions.c: (action_push): Check that the register
	isn't NULL before copying.

2005-03-24  David Schleef  <[e-mail]>

	* libswfdec/swfdec_font.c: (tag_func_define_font_2): downgrade
	a SWFDEC_ERROR()
	* plugin/gstappsrc.c: (gst_appsrc_loop): quiet a GST_ERROR
	* plugin/gstswfdec.c: (art_warn): quiet a GST_ERROR
	* plugin/plugin.c: (plugin_newp), (plugin_destroy): Apparently
	Mozilla sends NULLs instead of strings occasionally.  Account
	for this.  Turn off debugging (again).

2005-03-24  David Schleef  <[e-mail]>

	* Makefile.am: Re-add m4 directory
	* configure.ac: Use a real macro to generate stdint.h
	* libswfdec/actions.c: (pc_is_valid), (action_jump), (action_if),
	(action_constant_pool): Check PC values when jumping.  Fix memleak
	when freeing constant pools.  (From Eric Anholt)
	* libswfdec/proto.h: cleanup
	* libswfdec/swf.c: (tag_func_end), (tag_func_ignore): cleanup.
	Make Protect tag quieter.
	* libswfdec/swfdec_internal.h: include local stdint.h
	* libswfdec/swfdec_shape.c: (swf_shape_get_recs),
	(swf_shape_ignore_recs), (swf_morphshape_get_recs): fix
	gratuitous use of int16_t.
	* m4/ax_create_stdint_h.m4: add

2005-03-24  David Schleef  <[e-mail]>

	Changes from Eric Anholt
	* configure.ac: Create a stdint.h if it doesn't exist.
	* libswfdec/actions.c: Fix go_to_label
	* libswfdec/swfdec_button.c: (tag_func_define_button_2): Use the
	correct segment length -- fixes warning.

2005-03-24  David Schleef  <[e-mail]>

	* configure.ac: version bump

2005-03-24  David Schleef  <[e-mail]>

	* plugin/gstappsrc.c: (gst_appsrc_class_init), (gst_appsrc_init),
	(gst_appsrc_get_property), (gst_appsrc_loop): Add source_url
	property, for relaying metadata from Mozilla
	* plugin/gstappsrc.h: add to object
	* plugin/plugin.c: (plugin_thread), (plugin_newp),
	(plugin_set_window): push metadata info from Mozilla to helper
	app
	* plugin/spp.h: Add new GO_TO_URL2 and METADATA methods.
	GO_TO_URL2 sends both the target and URL.  METADATA sends
	metadata from Mozilla to the app.
	* plugin/swfdec-mozilla-player.c: (menu_open), (menu_report_bug),
	(button_press_event), (embed_url), (packet_go_to_url): Use new
	methods.

2005-03-24  David Schleef  <[e-mail]>

	* configure.ac: version bump
	* libswfdec/actions.c: (action_set_variable): set variable to
	the value, not the variable name. (fix from Eric Anholt)

=== release 0.3.4 ===

2005-03-19  David Schleef  <[e-mail]>

	* configure.ac: version nano bump
	* plugin/Makefile.am:
	* plugin/gstswfdec.c: Pull from gst-plugins, since the only version
	that works with swfdec-mozilla-player is unreleased.
	* plugin/gstswfdec.h:
	* plugin/swfdec-mozilla-player.c: (main): use local swfdec element

2005-03-19  David Schleef  <[e-mail]>

	* configure.ac: use $MOZILLA_CONFIG, not mozilla-config

=== release 0.3.3 ===

2005-03-17  David Schleef  <[e-mail]>

	* configure.ac: version bump

2005-03-17  David Schleef  <[e-mail]>

	* libswfdec/actions.c: (swfdec_action_script_execute),
	(action_get_url): quiet debugging
	* libswfdec/art.c: (art_rgb_svp_alpha_callback): dynamically
	allocate temp scanline
	* libswfdec/swf.c: (swfdec_decoder_set_image_size): resize fixes
	* libswfdec/swfdec_render.c: (swfdec_render_get_audio): quiet
	debugging
	* libswfdec/swfdec_render_libart.c: (swfdec_render_be_start):
	dynamically allocate temp scanline
	* plugin/gstappsrc.c: (gst_appsrc_loop): remove dead code
	* plugin/plugin.c: (plugin_thread), (plugin_newp),
	(plugin_destroy), (plugin_set_window): add instance to debugging
	* plugin/swfdec-mozilla-player.c: (main), (new_gtk_window),
	(timeout), (check_playing), (window_state_event),
	(visibility_notify_event), (unmap), (desired_size): convert to
	threaded pipeline, add window management stuff

2005-02-11  David Schleef  <[e-mail]>

	* Makefile.am: don't dist removed m4 files
	* configure.ac: remove m4 from ACLOCAL_FLAGS.  Disable gimp
	plugin whenever prefix is different from gimp's prefix.
	Check for gstreamer.
	* gimp-loader/Makefile.am: disable correctly

2005-02-11  David Schleef  <[e-mail]>

	Major plugin changes: start using a gstreamer-based player,
	copying the appsrc element from gst-mozilla-player.  Merge
	bugfixes from Debian packaging, including limiting the
	number of players and unblocking signals (esp. SIGHUP) so
	that the helper player gets killed correctly.
	* plugin/Makefile.am:
	* plugin/gstappsrc.c: (gst_appsrc_get_event_mask),
	(gst_appsrc_get_formats), (_do_init), (gst_appsrc_base_init),
	(gst_appsrc_class_init), (gst_appsrc_init),
	(gst_appsrc_event_handler), (gst_appsrc_set_property),
	(gst_appsrc_get_property), (gst_appsrc_loop),
	(gst_appsrc_change_state), (gst_appsrc_uri_get_type),
	(gst_appsrc_uri_get_protocols), (gst_appsrc_uri_get_uri),
	(gst_appsrc_uri_set_uri), (gst_appsrc_uri_handler_init),
	(plugin_init):
	* plugin/gstappsrc.h:
	* plugin/plugin.c: (plugin_fork), (plugin_thread), (plugin_newp),
	(plugin_destroy), (plugin_set_window):
	* plugin/swfdec-mozilla-player.c: (main), (do_help),
	(print_formats), (new_gtk_window), (button_press_event),
	(button_release_event), (key_press), (motion_notify),
	(configure_cb), (expose_cb), (destroy_cb), (embedded),
	(video_widget_realize), (video_widget_allocate), (desired_size),
	(embed_url), (packet_write):

2005-01-28  David Schleef  <[e-mail]>

	* configure.ac: fix liboil dependency
	* libswfdec/actions.c: (swfdec_action_script_execute),
	(action_goto_frame), (action_get_url), (action_stop),
	(action_stop_sounds), (action_push), (action_get_property),
	(action_constant_pool): implement constant pools, add warnings
	* libswfdec/art.c: (paint), (art_rgb_svp_alpha_callback),
	(swfdec_art_bpath_from_points): cleanups, use liboil
	* libswfdec/render.c: cleanup
	* libswfdec/swf.c: (swfdec_decoder_get_url): add get_url()
	* libswfdec/swfdec.h: same
	* libswfdec/swfdec_buffer.c: (swfdec_buffer_queue_free): fix leak
	* libswfdec/swfdec_button.c: (swfdec_button_init),
	(swfdec_button_dispose), (swfdec_button_render),
	(tag_func_define_button_2), (tag_func_define_button),
	(swfdec_button_execute): implement button actions
	* libswfdec/swfdec_button.h: same
	* libswfdec/swfdec_decoder.h: add url and button handling
	* libswfdec/swfdec_font.c: (tag_func_define_font_2): check for
	broken kerning entries
	* libswfdec/swfdec_render.c: (swfdec_render_iterate),
	(swfdec_render_get_image), (swfdec_render_get_audio): implement
	button actions.
	* libswfdec/swfdec_render.h: same
	* libswfdec/swfdec_render_libart.c: (swfdec_shape_render),
	(swfdec_text_render), (swfdec_render_in_button_area): implement
	button actions.
	* libswfdec/swfdec_render_libart.h: add prototypes
	* libswfdec/swfdec_shape.h: implement define_button
	* player/swf_play.c: (main), (do_safe), (packet_write): implement
	buttons and url handling.
	* plugin/plugin.c: (plugin_fork), (plugin_thread),
	(plugin_set_window): implement url handling
	* plugin/spp.h: same

2005-01-12  David Schleef  <[e-mail]>

	* plugin/plugin.c: (NP_GetValue): Downgrade to flash 4.0, in
	an attempt to get more web pages to work.

2005-01-12  David Schleef  <[e-mail]>

	* Makefile.am: autoregenify
	* autogen.sh: same
	* configure.ac: same
	* m4/as-ac-expand.m4: remove
	* m4/as-libtool.m4: remove
	* m4/as-version.m4: remove

2005-01-10  David Schleef  <[e-mail]>

	* gimp-loader/Makefile.am: depends on HAVE_GIMP
	* libswfdec/swfdec_sound.c: fixes from last checkin
	* libswfdec/swfdec_sound.h: same

2004-12-26  David Schleef  <[e-mail]>

	* configure.ac: bump to liboil-0.3
	* libswfdec/actions.c: major rewrite
	* libswfdec/art.c: (art_bpath_cat), (art_vpath_cat): oilify
	* libswfdec/jpeg/jpeg.c: merge code from liboil
	* libswfdec/jpeg/jpeg_debug.h: debug jpeg code at swfdec level
	* libswfdec/swf.c: (swfdec_decoder_set_mouse),
	(swfdec_decoder_set_image_size), (swf_parse_header2): add mouse
	handling, add SoundStreamHead2
	* libswfdec/swfdec.h: add mouse handling
	* libswfdec/swfdec_buffer.c: (swfdec_buffer_queue_pull),
	(swfdec_buffer_queue_peek): oilify
	* libswfdec/swfdec_button.c: (tag_func_define_button_2): remove
	get_actions() call
	* libswfdec/swfdec_decoder.h: add some fields
	* libswfdec/swfdec_render.c: (swfdec_render_resize),
	(compare_lists), (swfdec_render_get_image),
	(swfdec_render_get_audio): implement caching of partially-rendered
	images
	* libswfdec/swfdec_render.h: add protos
	* libswfdec/swfdec_render_cairo.c: (swfdec_render_be_start),
	(swfdec_render_be_clear), (draw_line), (draw), (draw_rev),
	(draw_x), (swfdec_shape_render), (swfdec_text_render): cleanup
	* libswfdec/swfdec_render_libart.c: (swfdec_render_be_start),
	(swfdec_render_be_clear): add backend clearing
	* libswfdec/swfdec_sound.c: (swfdec_sound_dispose),
	(tag_func_define_sound), (tag_func_sound_stream_head),
	(get_soundinfo), (tag_func_start_sound), (swfdec_sound_mp3_decode),
	(swfdec_sound_mp3_decode_stream), (convert_synth_to_buffer):
	implement decoding/playing of sound objects
	* libswfdec/swfdec_sound.h: add protos
	* libswfdec/swfdec_sprite.c: (swfdec_sprite_dispose),
	(tag_func_define_sprite): primitive sound rendering
	* libswfdec/swfdec_sprite.h: add field
	* libswfdec/swfdec_types.h: add SwfdecActionContext
	* player/swf_play.c: (main), (do_safe), (sound_setup),
	(render_idle_audio): handle mouse events.
	* swfdec.pc.in: add liboil to requires:

2004-12-10  David Schleef  <[e-mail]>