While adding or updating files locked this mutex, the graphics thread
did not. As the update operation is not atomic, the graphics thread
might access the darray in the middle of an update, resulting in access
to freed memory (crash) if the files were updated at the same time.
In some scenarios ScreenCaptureKit will not call our completion handler
when an internal ReplayKit error occurred. This seems to be more common
when a <nil> display id is provided as the content filter for
ScreenCaptureKit.
The issue was reported to Apple as FB13455947, but it is good practice
for us to check for an invalid display ID before even attempting to start
a capture stream.
Inlined functions in Python's header files result in unresolvable
symbols at link time when building in Debug config on Windows.
This downgrades the upper limit on Windows to 3.10 again until a proper
fix can be found.
macOS is unaffected because it can link binaries with dynamic runtime
lookup.
Prior code would not only iterate over possible versioned python DLL
names, but also replace possible named subdirectories contained in the
path string.
This commit changes the same code to only change the filename and leave
the path prefix intact.
On Windows, the VST plugins' window sizes are rendered larger than the
actual content on displays that have UI scale factor. The sizes are
larger by the scale factor, for example, 100x100 content will have a
200x200 window on a 200% scaled screen, and 150x150 on a 150% scaled
screen. This change adjust the window size to fit the content size.
If an item's show/hide transition was active the underlying source
would not previously not be enumerated, resulting in reference leaks by
the UI or other components waiting for the source to be deactivated to
release it.
When an encoder was not created in create_encoder, the appropriate
OSStatus value is returned but the calling code expects a boolean
return value.
The negative OSStatus code sent on error is thus interpreted as a
truthy value and the error is not detected. Changing the call signature
to correctly return an OSStatus (and change the caller to detect
error situations) fixes this.
Fixes for using FFmpeg 6.1 due to deprecations. Uses `#if` macros to
allow builds for using older versions of FFmpeg.
This commit replaces usage of `av_stream_add_side_data(...)` with
`av_packet_side_data_add(...)`, as the former was deprecated in favor of
the latter.
The FFmpeg commit that deprecated `av_stream_add_side_data(...)` is [1].
The FFmpeg commit that introduced `av_packet_side_data_add(...)` is [2].
Note that the deprecation commit is after the new API function. The
commit in between [3] appears to be changes that migrates to the usage
of the new API function.
[1]: avformat/avformat: use the side data from AVStream.codecpar
5432d2aaca
[2]: avcodec/packet: add generic side data helpers
74279227dd
[3]: avcodec/codec_par: add side data to AVCodecParameters
21d7cc6fa9
Fixes for using FFmpeg 6.1 due to deprecations. Uses `#if` macros to
allow builds for using older versions of FFmpeg.
This commit prevents obs from using the "fenced" code if using FFmpeg
6.1, since in FFmpeg commit [1] the "side_data" is added to
`AVCodecParameters`, and therefore the existing/following
`avcodec_parameters_copy(...)` will account for the metadata.
[1]: avcodec/codec_par: add side data to AVCodecParameters
21d7cc6fa9
Fixes for using FFmpeg 6.1 due to deprecations. Uses `#if` macros to
allow builds for using older versions of FFmpeg.
AVFrame.key_frame was replaced with a flag in AVFrame.flags. The commit
adding the flag is [1] in FFmpeg's repository, and the deprecation is in
commit [2].
In summary of the "key_frame" change, AVFrame.key_frame is deprecated,
and AVFrame.flags indicates with a bit flag if it is a key frame (with
the enum/defined AV_FRAME_FLAG_KEY).
[1]: avutil/frame: add a keyframe flag to AVFrame
cc11191fda
[2]: avutil/frame: deprecate key_frame
3e06f6f040
Fixes for using FFmpeg 6.1 due to deprecations. Uses `#if` macros to
allow builds for using older versions of FFmpeg.
The change in deps/media-playback/media-playback/decode.c is due to
FFmpeg moving "side_data" into AVCodecParameters which is mentioned in
commit [1] in FFmpeg's repository.
In summary of the "side_data" change, AVStream.side_data is deprecated
and replaced with AVStream.codecpar->coded_side_data, and
AVStream.nb_side_data is replaced with
AVStream.codecpar->nb_coded_side_data.
[1]: avcodec/codec_par: add side data to AVCodecParameters
21d7cc6fa9
When using a PTS divisor, OBS would still increment the PTS by only the
original `fps_den` value, not considering that PTS values should be
multiplied by the divisor.
For example, `60/1` increases like `0,1,2,3`. `60000/1001` increases
like `0,1001,2002,3003`.
Without this fix, `60/1` main OBS framerate with a divisor of `2`
produces `0,1,2,3`, while the correct pattern would be `0,2,4,6`
Instead of a checkbox in the recording group that reveals the replay
buffer group when pressed, the replay buffer group now has its own
toggle that enables or disables the replay buffer.
If an output has already stopped, but its StopRecording function was
called again, then ffmpeg_mux_stop would be called and set stopping to
true. On the next output start, OBS would output 1 frame, see that
stopping is true, and then stop the output.
This was most easily observed using an Output Timer to record prior to
93f5b45be8.
Initialize stopping to false with the other state flags to ensure that
the output has a clean starting state.
While filters are saved using obs_save_source other mutex are used.
To prevent a deadlock, don't keep the filter mutex iterating the filters.
This fixes#9893
