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b8d85c69
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2022-11-30T12:51:59
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Update for SDL3 coding style (#6717)
I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base.
In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted.
The script I ran for the src directory is added as build-scripts/clang-format-src.sh
This fixes:
#6592
#6593
#6594
(cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)
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53091e36
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2022-02-02T12:30:34
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audio: pipewire: Remove the hard upper bound on rates and buffer sizes
Remove the hard upper limit of 8192 samples and instead use the buffer sizes provided by Pipewire to determine the size of the intermediate input buffer and whether double buffering is required for output streams. This allows for higher latency streams to potentially avoid double-buffering in the output case, and we can guarantee that the intermediate input buffer will always be large enough to handle whatever Pipewire may deliver.
As the buffer size calculations occur in a callback in the Pipewire processing thread itself, the stream readiness check has been modified to wait on two distinct flags set when the buffers have been configured and when the stream is ready and running.
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66866249
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2022-02-02T11:09:02
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audio: pipewire: Condition variable doesn't need to be atomic
The condition variable is guarded by a mutex, so no need for it to be atomic.
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120c76c8
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2022-01-03T09:40:00
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Updated copyright for 2022
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5f9effaa
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2021-03-28T17:45:41
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audio: pipewire: Block while waiting on stream state info
Initializing streams, particularly capture streams, can take many milliseconds, which is a bit much for a busy wait. Use a blocking wait instead.
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5bb2bbd4
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2021-03-28T17:17:00
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audio: pipewire: Don't use uninitialized variables in callbacks
Some of the SDL_AudioDevice struct members aren't initialized until after returning from the OpenDevice function. Since Pipewire uses it's own processing threads, the callbacks can be entered before all members of SDL_AudioDevice are initialized, such as work_buffer, callbackspec and the processing stream, which creates a race condition. Don't use these members when in the paused state to avoid potentially using uninitialized values and memory.
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7001b531
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2021-02-27T12:53:08
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audio: pipewire: Add vim format lines to files and fix indentation
Increase indentation spacing from 2 to 4 to comply with style standards.
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9afd7570
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2021-02-20T13:33:12
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audio: pipewire: Always buffer source audio
The latency of source nodes can change depending on the overall latency of the processing graph. Incoming audio must therefore always be buffered to ensure uninterrupted delivery.
The SDL_AudioStream path was removed in the input callback as the only thing it was used for was buffering audio outside of Pipewire's min/max period sizes, and that case is now handled by the omnipresent buffer.
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2f0b99a7
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2021-02-13T11:56:05
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audio: Add Pipewire playback/capture sink
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