Commit Graph

462 Commits (df3623b4786a4d997b97d25150a6dc48886ae750)

Author SHA1 Message Date
jp9000 6db5458f22 Define magickcore macros to remove warnings 2014-07-04 11:34:15 -07:00
jp9000 9fc05e2a1d Set default values for blend state structure 2014-07-03 14:19:34 -07:00
jp9000 57cfd4f991 Implement function to reset blend state
I was implementing a pushing/popping attributes function like with GL,
but I realized that for our particular purposes (and actually for most
purposes) its usage was somewhat..  niche.  I may still implement
pushing/popping of attributes in the future, though right now I feel
using a function to reset the state is sufficient for our purposes.
2014-07-03 14:11:30 -07:00
jp9000 d4cf9db638 Remove unnecessary context initialization code
There was no need to call the context free function in the
initialization function, and it's safer to just initialize the memory to
0 before using (which also negates the need for da_init)
2014-07-02 21:05:46 -07:00
jp9000 87475cdf89 Add rename cache for thread safety
This just ensures that if an obs object is renamed that the pointer to
older names will still be valid.  Prevents renames from causing any
invalid memory access.

When the obs object is destroyed, so are the cached names.
2014-07-02 20:58:30 -07:00
jp9000 4f2a731acf Implement reconnecting
The core itself now provides reconnection options (enabled by default, 2
second timeout between reconnects, 20 retries max until actual
disconnection occurs).  This will make things easier for both module
developers and UI developers.

Reconnecting treats the stream as though it were still active, and
signals are sent when reconnecting and upon successful reconnection.

Need to implement user interface information for reconnections.
2014-07-02 20:39:39 -07:00
jp9000 267af930ab Add obs_output_getname
This will get the user-defined name of the output (if any)
2014-07-01 16:29:38 -07:00
jp9000 c7bb73fe07 Implement high encoder CPU usage handling
This implements the 'frame skipping' mechanism to forcibly cause frames
to be duplicated in order to reduce encoder complexity so the encoder
can catch up to the video, otherwise it will continue to be
progressively behind and will cause a desync of the video.

Typically, if a user gets this issue, they should turn down their
settings.  For the love of god do not tell them that 'frames are
skipping', just tell them that CPU usage is high, and that they should
consider turning down their settings.
2014-07-01 11:01:22 -07:00
jp9000 dc27cb2051 Add signal for renaming sources 2014-06-30 00:05:35 -07:00
jp9000 d098087b06 Set default blend function to srcalpa/invsrcalpha 2014-06-29 11:43:52 -07:00
jp9000 7e06af1aa8 Don't use swscale if format is supported 2014-06-29 10:57:20 -07:00
jp9000 f313aaa5a6 Fix bug magickcore file loading freeze
This seemed to happen if the 'file' variable was NULL.  For some reason,
magickcore would just totally freeze.
2014-06-28 18:52:13 -07:00
BtbN 17a9fcaafb Use propper ffmpeg compatiblity instead of relying on deprecated functions 2014-06-28 20:54:14 +02:00
BtbN ed9d5b1d63 Add ImageMagic/Libavcodec find logic 2014-06-28 20:37:57 +02:00
jp9000 8b0315ada6 Use older FFmpeg API functions for AVFrame
Compatibility with older FFmpeg versions may be broken if the av_frame_*
functions are used instead of the avcodec_* equivalents.
2014-06-28 11:12:25 -07:00
jp9000 bcd8d5d346 Add MagickCore image file support to the core
MagickCore is provided here as an alternative to FFmpeg in case FFmpeg
is not easily supported (for example, debian-based linux distros).

NOTE: Cmake configuration needs to be changed in order to allow
MagickCore image support.
2014-06-28 10:12:58 -07:00
jp9000 32b4d12fe3 Add FFmpeg image file support to the core 2014-06-28 10:12:58 -07:00
jp9000 4812a6130c libobs: Fill in rest of 'path' property code
A path should have a filter, default search directory, and a way to
indicate whether or not a directory or file is desired.
2014-06-28 10:12:57 -07:00
jp9000 7b12133af3 Use uint8_t* instead of void* for texture data
NOTE: In texture_setimage, I had to move variables to the top of the
scope because microsoft's C compiler will give the legacy C90 error of:
'illegal use of this type as an expression'.

To sum it up, microsoft's C compiler is still utter garbage.
2014-06-28 10:12:57 -07:00
jp9000 3af33e11b7 Fix 'potentially uninitialized' warning on var 2014-06-27 21:37:40 -07:00
jp9000 e44addccb0 Rename GS_ERROR_MODULENOTFOUND
Rename GS_ERROR_MODULENOTFOUND to GS_ERROR_MODULE_NOT_FOUND
2014-06-27 15:16:29 -07:00
jp9000 dbb9124bf6 Remove 'effect' param from effect param funcs
Similar to the shader functions, the effect parameter functions take
the effect as a parameter.  However, the effect parameter is pretty
pointless, because the effect parameter.. parameter stores the effect
pointer interally.
2014-06-25 22:24:27 -07:00
jp9000 d76c775126 Remove unused 'shader' param from effect funcs 2014-06-25 19:54:07 -07:00
jp9000 caf8ca9ba8 Remove 'shader' param from shader param functions 2014-06-25 19:50:08 -07:00
jp9000 27010a2f56 Add a 'flush' command to graphics subsystem
...I'm actually concerned that I went a bit overkill trying to prevent
backwards compatibility issues with this abstraction design, because
this is a large number of files that have to be modified just to add a
single graphics subsystem export.  Someone's going to strangle me, and
when you know that someone might strangle you, that means that you did
something wrong.  We'll have to look in to simplifying this in the
future without killing backward compatibility safety.
2014-06-25 19:32:34 -07:00
jp9000 749cff2e3a Fix device_copy_texture_region export formatting 2014-06-25 18:45:27 -07:00
jp9000 77edf6f263 Remove unused parameter for texture file loading 2014-06-25 18:34:23 -07:00
jp9000 16f45e7244 Remove unused texture file loading functions
Getting cubemaps and volume textures from file is very unlikely to ever
happen for our purposes.
2014-06-25 18:33:03 -07:00
Palana 603c87cd8f Fix b(w)strdup_n returning NULL for empty strings 2014-06-25 23:18:18 +02:00
Jim 2ea50cab36 Merge pull request #124 from jp9000/new-locale-handling
Update to new module locale API
2014-06-25 12:58:05 -07:00
jp9000 1abf91577e Add module callbacks for loading locale data
The module callback obs_module_set_locale will be called after loading
the module, and any time the locale is manually changed via core API.

When this function is called, the module is expected to load new text
lookup values for all the text it uses based upon the current locale.
2014-06-25 12:37:06 -07:00
jp9000 0b4a259e56 Remove 'locale' parameter from all callbacks
The locale parameter was a mistake, because it puts extra needless
burden upon the module developer to have to handle this variable for
each and every single callback function.  The parameter is being removed
in favor of a single centralized module callback function that
specifically updates locale information for a module only when needed.
2014-06-25 12:36:26 -07:00
jp9000 74b4743bce Remove 'locale' from properties
Having the value stored here is somewhat pointless, so this is one step
in fixing the locale handling.  Locale should be handled by the modules
themselves with their own loaded locale lookup information.
2014-06-25 12:36:26 -07:00
jp9000 899f053034 Add API for setting/getting current locale
This API is used to set the current locale for libobs, which it will set
for all modules when a module is loaded or specifically when the locale
is manually changed.
2014-06-25 12:36:17 -07:00
Palana 070f6cb6a6 Add DStr move assignment operator 2014-06-25 17:00:02 +02:00
Palana 5afedb1092 Fix DStr move constructor
Previously dstr_move would try to free the uninitialized value in
DStr::str::array
2014-06-25 17:00:01 +02:00
Palana 113454a2c8 Fix export for obs_property_list_item_remove 2014-06-25 15:29:00 +02:00
jp9000 8aa49cc9ad Remove unused graphics subsystem functions
These functions were mostly related to being able to set true fullscreen
mode -- however, this has no place for our purposes, and these functions
were just sitting empty and unused, so they should be removed.

Besides, fullscreen mode only applies to the windows operating system.
2014-06-25 01:54:32 -07:00
jp9000 f4e7a893c5 Remove 'rebuild' variable from vertexbuffer_flush
This variable is currently somewhat pointless, I was originally going to
use it to tell the graphics subsystem to completely rebuild the internal
vertex buffers, but it would be bad/inefficient to allow that
functionality.
2014-06-25 01:54:32 -07:00
Palana c2bb95250b Add obs-data autoselect functions
These are meant to reflect auto-detection configuration changes that
should not be written to the config, for example, frame rate changes
for a camera where the (user-/config-file-)configured frame rate isn't
available but a similar frame rate can be automatically chosen
2014-06-22 01:32:09 +02:00
Palana 7f172eb1b4 Change semantics of obs-data default values
Default values are now permanently stored in the obs_data_items and
can be accessed via the new get_default functions

Also default values are no longer serialized to JSON to ease transition
to new default values
2014-06-22 01:32:09 +02:00
Palana a6b52156b2 Move obs-data accessor value handling logic into static helper functions 2014-06-22 01:32:09 +02:00
Palana 7cbc260f90 Unify obs_data_set* and obs_data_item_set* funtion implementations 2014-06-22 01:32:09 +02:00
Palana 92e9284270 Refactor obs-data internals to forward reallocation results to callers 2014-06-22 01:32:09 +02:00
Palana 0d77dc702d Refactor set_item(_def) to only look up items if no item is supplied 2014-06-22 01:32:09 +02:00
Palana 23e2f623f9 Unify obs_data_set* and obs_data_set_default_* function implementations 2014-06-22 01:32:08 +02:00
Palana f29f4d8009 Unify obs_data_get* and obs_data_item_get* functions handling 2014-06-22 01:32:08 +02:00
Palana e007d02c21 Allow property list entries to be disabled
This allows, for example, disconnected devices for dshow/avcapture to
be listed (and to stay selected in the user config) while making them
unavailable for selection in new sources
2014-06-17 17:03:27 +02:00
Palana ed7b37b522 Return index of added property list entry 2014-06-17 17:03:27 +02:00
Palana 56b3685940 Add include for ptrdiff_t 2014-06-17 17:02:28 +02:00