Decklink cards accept 2, 8 or 16 audio channels.
If obs audio output is setup to n channels ( 8 >= n > 2), and the
decklink card captures n channels, one needs to squash the silent
channels (n+1, .., 8) or sampling issues occur.
This had been done on windows but is required also on macOs and linux.
The commit adds the fix for macOS and linux.
Some code factoring has also been done.
Closesobsproject/obs-studio#1350
This changes the remux dialog to support a collection of input/output
pairs, presented as a QTableView. Standard Qt icons are used to
indicate the state of each entry during a remux operation. Drag/drop
support is added to populate the list quickly. Both Dark and Rachni
themes are updated to make QTableView look reasonable.
Relevant text is added in the localization files.
Closesobsproject/obs-studio#1153
Don't allow calling a source's custom get_width or get_height callbacks
unless the context is valid. Fixes a bug where a null pointer could be
passed to those functions.
Allows inverting the polarity of the audio data, which can be useful for
ether purposefully canceling out audio or preventing audio cancellation.
Amends pull request obsproject/obs-studio#1404
Makes Visual C runtime libraries consistent across
Debug/MinSizeRel/Release/RelWithDebInfo, rather than just changing those
flags for RelWithDebInfo. Also adds /Zl for statically linked
libraries.
Closesobsproject/obs-studio#1421
(This also modifies the CI scripts accordingly)
It was difficult to build local obs-browser builds on macOS due to the
way the frameworks work and libraries are linked. This solves that
issue so that local builds of obs-browser should always work fine.
obs-scripting CMakeList.txt expects SWIG, Python3 or Luajit to enable
scripting so in case of not finding just return and don't abort
the configuration
Adds api functions to extract gs_eparam_t values, including
gs_effect_get_val(), gs_effect_get_val_size(),
gs_effect_get_default_val() and gs_effect_get_default_val_size()
Gives the ability to retrieve param annotations. Blocks wrapped in <>
following a parameter.
For example:
float slider < float max_value = 10.0; float min_value = 0.0; >;
These blocks are not for shading purposes but to help describe the
shader's gui as in the example above.
Adds graphics api functions for retrieving annotations:
size_t gs_param_get_num_annotations(const gs_eparam_t *param);
gs_eparam_t *gs_param_get_annotation_by_idx(const gs_eparam_t *param,
size_t annotation);
gs_eparam_t *gs_param_get_annotation_by_name(const gs_eparam_t *param,
const char *name);
Variables path and dir with the same declared size triggers a compiler
warning about possible truncation. Although, depending on the path
where profiles are stored, its still possible to go beyong the declared
size and the path will be invalid. This will not trigger any
compilation warning and all invalid paths will be cought by the already
check in the os_glob function.
Some security layer libraries code path used by the rtmp output had a
not used variable and not used param on HMAC_finish macro that was
triggering warnings during compilation.
On 64bit systems, this check will always evaluate to false due to
SIZE_MAX type and triggers a compiler warning.
This both makes it clearer that its only needed on 32bit system and
clear the compiler warning.
