Blender Git Loki

Sound support for irix

Further fixes to the old makefiles.

Kent

-SDL links now on windows for cygwin-msvc and cygwin-gcc.

Hopefully update for NaN Makefiles for the moving of SoundSystem.
I need to get openal working on my machine before I can test it so
if it doesn't work feel free to fix it. Hopefully this will be
the majority of the stuff though.

Kent

- moved the 'Enable All Codecs' button over in the info window (for Win32)

* Updated the auto* build system to compile again.
SoundSystem has been moved from source/gameengine to intern. This was needed
because functionality from SoundSystem was needed by
source/blender/src/editsound.c.
* Removed the option for the openal check in configure.ac. It's needed now by
SoundSystem
* Removed the functionality for checking if 'noaudio' was provied on the
commandline. Now audio is default on.

Was doing #include "FTF_api.h" instead of #include "FTF_Api.h"

Exppython docs:
- Added a very brief intro to the api doc and updated the command to generate
the documentation (it's in a comment in Blender.py). Improved the NMesh ex.

Added newline to file (seeing tinderbox burn...) and
declared the BMF_Font struct for proper headerfile handling.

Was including BMF_api.h instead of BMF_Api.h

Kent

Removed the old INTERNATIONAL Drawstring constructions.
These are now handled through BIF_DrawString(...) in src/language.c,
where it chooses between the old BMF and the new FTF DrawString.

- updated MSVC 6 project files to include the sequencer audio support

- Fixed two swapped array indices in seqaudio.c which prevented panning
from working correctly

- Added MKEY for muting audio strips (as they can't be part of a meta strip
anyway)

Finally changed the Blender version (BLENDER_VERSION) to 228!
(Some of the audio features do a version check in do_versions
(usiblender.c, readfile.c) and depend on this to convert fields in older
(<2.28) files).

I also removed the "2.27.Newpy.1" line from headerbuttons.c, it now shows
"www.blender.org 228" again.

Commit message and the brunt of the code courtesy of intrr, apologies for the
size of this;


Finally, the Sequencer audio support and global audio/animation sync stuff!
(See http://intrr.org/blender/audiosequencer.html)

Stuff that has been done:

./source/blender/blenloader/intern/writefile.c
./source/blender/blenloader/intern/readfile.c

Added code to make it handle sounds used by audio strips, and to convert
Scene data from older (<2.28) versions to init Scene global audio settings
(Scene->audio) to defaults.

./source/blender/include/BSE_seqaudio.h
./source/blender/src/seqaudio.c

The main audio routines that start/stop/scrub the audio stream at
a certain frame position, provide the frame reference for the current
stream position, mix the audio, convert the audio, mixdown the audio
into a file.

./source/blender/makesdna/DNA_sound_types.h

Introduced new variables in the bSound struct to accomodate the sample
data after converted to the scene's global mixing format (stream, streamlen).
Also added a new flag SOUND_FLAGS_SEQUENCE that gets set if the Sound
belongs to a sequence strip.

./source/blender/makesdna/DNA_scene_types.h

Added AudioData struct, which holds scene-global audio settings.

./source/blender/makesdna/DNA_sequence_types.h

Added support for audio strips. Some variables to hold Panning/Attenuation
information, position information, reference to the sample, and some flags.

./source/blender/makesdna/DNA_userdef_types.h
./source/blender/src/usiblender.c

Added a "Mixing buffer size" userpref. Made the versions stuff initialize
it to a default for versions <2.28.

./source/blender/makesdna/DNA_space_types.h
./source/blender/src/filesel.c

Added a Cyan dot to .WAV files. Any other suggestions on a better color? :)

./source/blender/src/editsound.c

Changes (fixes) to the WAV file loader, re-enabled some gameengine code that
is needed for dealing with bSounds and bSamples.

./source/blender/src/editipo.c
./source/blender/src/drawseq.c
./source/blender/src/editnla.c
./source/blender/src/space.c
./source/blender/src/drawview.c
./source/blender/src/renderwin.c
./source/blender/src/headerbuttons.c

- Created two different wrappers for update_for_newframe(), one which scrubs
the audio, one which doesn't.
- Replaced some of the occurences of update_for_newframe() with
update_for_newframe_muted(), which doesn't scrub the audio.
- In drawview.c: Changed the synchronization scheme to get the current audio
position from the audio engine, and use that as a reference for setting
CFRA. Implements a/v sync and framedrop.
- In editipo.c: Changed handling of Fac IPOs to be usable for audio strips as
volume envelopes.
- In space.c: Added the mixing buffer size Userpref, enabled audio scrubbing
(update_for_newframe()) for moving the sequence editor framebar.

./source/blender/src/editseq.c

Added support for audio strips and a default directory for WAV files which
gets saved from the last Shift-A operation.

./source/blender/src/buttons.c

Added Scene-global audio sequencer settings in Sound buttons.

./source/blender/src/sequence.c

Various stuff that deals with handling audio strips differently than
usual strips.

Exppython:
- "last minute" updates to documentation and two modules.

- fixed the output file path for python project (MSVC 6)

forgotten to remove the calls to removed functions...

Doc for the world module. Got rid of some unuseful fields in World module.
The last doc ;-))

Exppython:
- A few more changes to integrate the documentation:
Instructions to build it with epydoc are on the file Blender.py.