When using custom RTMP output with a JSON config that omits
encoder settings, settings.dump() produces "null" which
obs_data_create_from_json cannot parse. Fall back to
obs_data_create() for null/non-object settings so encoders
use their defaults.
Additionally, when bitrate_interpolation_points is absent,
the code unconditionally set interpolation_table_data as
empty arrays. This caused build_dbr_interpolation_table to
wipe the default linear table, leaving DBR enabled but
unable to adjust bitrates during congestion. Only set the
interpolation data when all encoders provide it, otherwise
fall back to the default linear 0-to-max interpolation.
Use the new `OBS_ENCODER_CAP_MULTITRACK_DYN_BITRATE` flag when
streaming with multiple tracks, instead of relying on the single-
track `OBS_ENCODER_CAP_DYN_BITRATE` flag. In multitrack cases where
multiple codecs are being used (e.g. mixed AVC and HEVC), all encoders
must support the multitrack capability flag otherwise the dynamic
bitrate (DBR) feature is disabled for the streaming session.
The `OBS_ENCODER_CAP_DYN_BITRATE` flag indicates if an encoder is
capable of supporting dynamic bitrate changes without disturbing
the stream. In the case of multitrack video, dynamic bitrate changes
are also possible, however the encoder must be able to change bitrates
for multiple renditions and multiple codecs and maintain IDR alignment.
Add the `OBS_ENCODER_CAP_MULTITRACK_DYN_BITRATE` to specify this
capability for the encoder.
Remove the locale strings that are no longer needed now that
`HandleIncompatibleSettings()` is removed, and replace some
`<br>` tags with \n to fix rendering issues on MacOS.
The `amf_xxx_update()` functions for AVC, HEVC, and AV1 are
unconditionally invoking Flush() and ReInit() even though this is not
required in all situations. Changing the bitrate at least in CBR mode
does not require the flush operation and can result in unaligned IDR
frames across members of an encoder group. Do not flush the pipeline
for CBR bitrate changes; instead, force an IDR to occur with the
bitrate change.
The bitrate interpolation points are sent in JSON configuration and
need to be forwarded to `create_video_encoders()`. Also remove the
`HandleIncompatibleSettings()` handler because there are no longer any
incompatible settings.
In preparation for macOS 27 and to fix existing build errors when
Swift 6 (rather than Swift 6.1 is used) to build the project, force use
of Xcode 26.5 for macOS builds.
In preparation for macOS 27 and to fix existing build errors when
Swift 6 (rather than Swift 6.1 is used) to build the project, force use
of macOS 26 runners as well as Xcode 26.5 for CI.
The updates config folder is used to download files tied to update
branch selection and application updates. If this folder does not exist,
the downloads fail. Tying this folder creation to What's New, which also
uses this folder, seems incorrect, since it is also uses for application
updates. Remove the ifdef guard for folder creation.
Previously, if download failure occurred or interrupted by Ctrl-C, the
broken file is not removed. This is true for the first case because
"message(FATAL_ERROR ..." stops cmake and "file(REMOVE ..." is never
reached. After that, if cmake is run second time, SHA256 verification is
skipped and the broken file will be used.
This patch fixes this by using a temporary intermediate file. The file
data is downloaded into a temporary file first, then the temporary file
is atomically renamed to destination.
Error checking of download status is also improved. The if clause now
checks error code against zero more strictly, according to cmake's
documentation.
Replaced implicit type conversion within macOS plugins (mac-capture,
mac-syphon, mac-videotoolbox, mac-virtualcam) with explicit type
conversions to clear compile errors with Apple Clang 21.0 and Xcode
26.4.
Co-authored-by: PatTheMav <patthemav+github@gmail.com>
Co-authored-by: jcm <6864788+jcm93@users.noreply.github.com>
CreateFileW returns INVALID_HANDLE_VALUE on failure, not NULL.
The previous check would always evaluate to true on failure,
causing ReadFile and CloseHandle to be called on an invalid
handle.
Previously, the Image Slide Show source skipped *.webp files when
adding images via 'Add Directory'. This update ensures that .webp
files are now correctly included.
These modifiers cannot be used with the standard texture sampling
codepaths, so we need to reject them to avoid invalid GL operations.
Closesobsproject/obs-studio#12498
Richard StanwayandRyan Foster
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