Commit Graph

9 Commits (c7ad555eae0226e9e8556430e48b89e74f45e8d1)

Author SHA1 Message Date
jp9000 c9df41c1e2 (API Change) Remove pointers from all typedefs
Typedef pointers are unsafe.  If you do:
typedef struct bla *bla_t;
then you cannot use it as a constant, such as: const bla_t, because
that constant will be to the pointer itself rather than to the
underlying data.  I admit this was a fundamental mistake that must
be corrected.

All typedefs that were pointer types will now have their pointers
removed from the type itself, and the pointers will be used when they
are actually used as variables/parameters/returns instead.

This does not break ABI though, which is pretty nice.
2014-09-25 21:48:11 -07:00
jp9000 1eeece5b97 Simplify and improve 'list' property
When a source/output/etc has a property of a 'list' type, there was no
way to get the names associated with its values.  That, and it only
supported lists of either text, or enums (0..[value] only).

Now, you can associate translated names with those values, and use
integer, float, or string values.  Put it all in to one function as well
to simplify its usage.

I plan on using this to help get enumerations from devices/etc for
certain types of sources.  For example, if I get the properties of an
audio source, I'd like to have a list of available devices with it as
well.
2014-03-02 06:32:47 -07:00
jp9000 e9342143a7 Simplify and extend callback/signalling system
- Signals and dynamic callbacks now require declarations to be made
  before being used.  What this does is allows us to get information
  about the functions dynamically which can be relayed to the user and
  plugins for future extended usage (this should have big implications
  later for scripting in particular, hopefully).

- Reduced the number of types calldata uses from "everything I could
  think of" to simply integer, float, bool, pointer/object, string.
  Integer data is now stored as long long.  Floats are now stored as
  doubles (check em).

- Use a more consistent naming scheme for lexer error/warning macros.

- Fixed a rather nasty bug where switching to an existing scene would
  cause it to increment sourceSceneRefs, which would mean that it would
  never end up never properly removing the source when the user clicks
  removed (stayed in limbo, obs_source_remove never got called)
2014-03-01 05:54:55 -07:00
jp9000 268e4e7811 Add more checks for NULL pointers 2014-02-23 22:39:33 -07:00
Palana 7ca68a9d04 fix function pointer types in dynamic procedure handler 2014-01-03 02:58:17 +01:00
jp9000 cec94b042e implement scene adding callbacks, make a few API tweaks 2013-12-28 05:33:16 -07:00
jp9000 6edcd456fe implement signal/procedure handling into libobs and individual sources 2013-12-26 23:10:15 -07:00
jp9000 6ac6256ac5 fill in rest of signal/callback/proc 2013-12-26 04:26:17 -07:00
jp9000 e9ded173f1 add my signal/callback interface from another project, also update license of utility files to ISC 1.3 2013-12-25 22:40:33 -07:00