Improved waveform drawing in the sequencer.
* Drawing the waveform of a sequencer strip is now independent from whether the sound is cached or not.
* Improved drawing of the waveform in the sequencer (especially speed!).
* Making it possible to vertically zoom more in the sequencer to better see the waveform for lipsync.
* Fixed a bug which crashed blender on loading a sound file via ffmpeg.
Speaker objects fully functional!
Minor changes:
* Fixed three memory bugs found via valgrind.
* Fixed bug with jack transport crashing after file loading.
* Sound NLA Strips now start at CFRA instead of 0.
* Blendin for Loop End works even after a negative pulse. Flipper could still use some work in this area.
* Continuous works a lot better.
* BL_Action::SetFrame() should work a little smoother.
Second part of previous commit. Now, when speaker objects are created,
they are created by default with an NLA sound strip so that it is easy
to just start immediately using this to do cool stuff (i.e. timing
when you want the sound to start).
These are basically just for specifying when a speaker should fire off
it's soundclip, and as such, many NLA operations are irrelevant for
it. They can only be specified on object-level for speaker objects.
I've still got some UI tweaks I'll need to work on in order for these
to be able to be added even when the speaker doesn't have any NLA
tracks yet. (EDIT: while typing this, I had an idea for how to do
this, but that'll be for next commit). In the mean time, you'll need
to add a single keyframe for the object, snowflake that action and
delete the NLA strip before you can start editing.
* Pepper depends on ffmpeg 0.7.1 or higher now, windows and mac build systems set to ffmpeg-0.8
* Fixed orientation retrieval in OpenAL device code.
* Added stopAll() method to AUD_IDevice (also for Python) and call it on BGE exit
* Changed BGE to use audaspace via native C++ instead over the C API.
* Made AUD_SequencerFactory and AUD_SequencerEntry thread safe.
* Changed sound caching into a flag which fixes problems on file loading, especially with undo.
* Removed unused parameter from sound_mute_scene_sound
* Fixed bug: changing FPS didn't update the sequencer sound positions.
* Fixed bug: Properties of sequencer strips weren't set correctly.
* Minor warning fixes.
Mixdown functionality.
* Mixdown possible via libsndfile and ffmpeg!
* Fixed some ffmpeg deprecation warnings
* Mixdown UI only shows working Container, Codec and Format combinations!
* Minor bugs and warnings fixed
added _prop suffix to ui functions which take a prop rather then a propname, may change this later since its not that nice but for gsoc branches this keeps existing UI functions working the same.
This commit makes some tweaks to the way that the "active keyframe"
settings in the Properties region in the Graph Editor work (for the
better, hopefully).
Basically, the problem was that previously, these were clunky and non-
intuitive to use, since they were just directly displaying the RNA
properties for those keyframes for editing purposes. But due to
limitations of RNA (i.e. from a RNA pointer to a keyframe, you
couldn't see which F-Curve you came from), several things were
impossible, notably:
1) Doing proper updates, including validating that the handles are in
a valid state - that requires access to the F-Curve to provide to the
F-Curve-based curve validity checking functions
2) Having the values of the keyframes display in whatever unit that
the property the F-Curve affects displays as - for this, you once
again need to know the F-Curve in order to resolve the property that
it affects; also the fact that only a single unit could be set for RNA
properties further limited things
This commit basically gets around these problems by moving away from a
layout-engine based approach to one where we attach custom update
callbacks and also override the units of the y-co widgets when
creating the widgets for these, thus allowing the buttons to work in
the ways that animators expect.
Diff Keymaps
User edited keymaps now no longer override the builtin keymaps entirely, but
rather save only the difference and reapply those changes. This means they can
stay better in sync when the builtin keymaps change. The diff/patch algorithm
is not perfect, but better for the common case where only a few items are changed
rather than entire keymaps The main weakness is that if a builtin keymap item
changes, user modification of that item may need to be redone in some cases.
Keymap Editor
The most noticeable change here is that there is no longer an "Edit" button for
keymaps, all are editable immediately, but a "Restore" buttons shows for keymaps
and items that have been edited. Shortcuts for addons can also be edited in the
keymap editor.
Addons
Addons now should only modify the new addon keyconfiguration, the keymap items
there will be added to the builtin ones for handling events, and not get lost
when starting new files. Example code of register/unregister:
km = wm.keyconfigs.addon.keymaps.new("3D View", space_type="VIEW_3D")
km.keymap_items.new('my.operator', 'ESC', 'PRESS')
km = wm.keyconfigs.addon.keymaps["3D View"]
km.keymap_items.remove(km.keymap_items["my.operator"])
Compatibility
The changes made are not forward compatible, i.e. if you save user preferences
with newer versions, older versions will not have key configuration changes that
were made.
* Tweaked order of handle types to make it easier to find Auto/Auto-
clamped in the list
* Fixed a number of places which were still just checking for auto-
handles when they should have included auto-clamped too, including
handle rotation
- icons were scaling by the sqrt(dpi)/8.48528, but infact they only need to be scaled by (dpi/72).
- UI_icon_get_width value was being used without multiplying by dpi scale.
