If there is filter_remove, it is reasonable to expect that there is also
filter_add. filter_add also enables filters to attach signal handlers
on the parent, and disconnect them in filter_remove.
This changes the return type for getting the filter index from a
size_t to an int. This makes it easier for developers to use,
as an invalid index just returns a -1.
Placeholder sources are created when a plugin providing a source type is
unavailable. Since they're not marked as having audio any audio track
settings for them get lost. With this change we retain mixer information
if the source owns its id to avoid that.
New video formats introduced for ProRes 4444 encoding have not been
implemented in function calls used for video decoding, which makes the
switch statements non-exhaustive.
This does not functionally change the status quo (decoding ProRes 4444
files could still be broken because libobs does not explicitly handle
the colour format).
This reverts commit 90a409fe58.
Reverts #7077 for now. This really shouldn't be done so close to
release. This crash technically only happens under very niche scenarios,
and the fix seems to have some other potential issues. Prematurely
merged by Jim.
Only warn when the pointer provided to obs_source_release() is
non-NULL. In some custom usages of libobs, libobs may be freed before
OBS* smart pointers (like OBSSource) are destructed, leading to a
misleading warning if the pointers have already been cleared with
nullptr.
Previous behavior is basically:
- Clear OBS* pointers with nullptr
- Unload libobs
- Those smart pointers that were cleared will still call
obs_source_release() on destruct
- Warning appears
Timestamp of some of audio sources desync over the time and audio glitch
is suspected to be caused when the difference between `timestamp` and
`next_audio_ts_min` exceeds TS_SMOOTHING_THRESHOLD.
When such condition happens, leave a log message to investigate the
glitch of the audio.
HLG output uses MovieLabs-recommended procedure.
- If peak luminance is greater than 1000, use maxRGB EETF to 1000.
- Otherwise, don't tonemap.
- Then use normal HLG conversion procedure with gamma 1.2 (1000 nits).
This provides the framework for automatically compositing SDR and HDR
sources together. Source will need to leverage the new
video_get_color_space to opt into HDR support.
With this, you can now cast normal obs objects (services, outputs,
sources, encoders) to an obs_object_t, and then use obs_object_*
functions to get references, release references, and similar for weak
object references as well. This allows the ability for the frontend to
use an object of any of those types interchangeably in certain
situations without having to handle each specific type individually.
This is useful because the properties view in particular doesn't care
what type of object it uses, it just needs to be able to hold weak
references to abstract OBS objects.
This prevents double destroys from happening on sources and causing
crashes. If someone's doing a double destroy it'll probably crash anyway
but at least we'll know what happened if it does. (Jim note: I suspect
third party plugins are calling addref on sources when they shouldn't
be. Either that or we're missing something ourselves, but I suppose
we'll see.)
Ryan Foster