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path: root/alc/backends/opensl.cpp
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* Avoid using an if_constexpr macroChris Robinson2022-02-221-1/+1
| | | | | It doesn't actually use if constexpr, and compilers are smart enough to optimize. Some functions can use templates instead.
* Avoid 5.1Rear as its own channel configurationChris Robinson2021-07-301-3/+0
| | | | | | It messes with 5.1 sources using direct channels, and the surround channels are supposed to map to the side labels. Individual backends can deal with the channel order/label differences, as they already do to a degree.
* Update include headersChris Robinson2021-04-271-3/+3
| | | | Don't add alc/ to the include paths.
* Use the DeviceBase for the backendChris Robinson2021-04-241-3/+3
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* Move helpers.cpp to coreChris Robinson2021-04-221-1/+1
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* Allow calling BackendBase::open multiple times on playback devicesChris Robinson2021-03-081-0/+3
| | | | | | | | | | | It will not be called while the device is running. If the first call succeeds, a subsequent call that happens to fail must leave the existing device state as it was so it can be resumed. This is a rough first pass. It will fail when trying to re-open the same device which can only be opened once (for instance, with direct hardware access, on hardware that doesn't do its own mixing). Some backends won't guarantee the new device is usable until the reset() or start() call.
* Use if constexpr when possibleChris Robinson2021-01-221-1/+2
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* Make the endian test more C++-likeChris Robinson2021-01-211-11/+15
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* Avoid calling readAdvance in a loopChris Robinson2021-01-171-3/+5
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* Don't assume the ring buffer's read vector is the next writable spaceChris Robinson2021-01-151-30/+36
| | | | | This is untrue since the ring buffer leaves one element unwritten, so there's one extra element to be written once a readable element is read.
* Move alexcpt to coreChris Robinson2020-12-241-1/+0
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* Avoid AL/ALC types in the backendsChris Robinson2020-12-171-17/+17
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* Don't use ALC error enums for the backend error codeChris Robinson2020-12-171-9/+12
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* Don't return an enum from captureSamplesChris Robinson2020-12-171-10/+8
| | | | It's always no_error
* Move logging to coreChris Robinson2020-12-171-1/+1
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* Add a gain argument to altonegen (#502)Eliot Miranda2020-12-041-1/+1
| | | | | | * Fix a speeling rorre in an error message. Add a gain command-line argument to altonegen.c * Fix some formatting issues and a copy/paste error.
* Change a couple functions into member functionsChris Robinson2020-08-071-10/+9
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* Move a couple related functions to the backend baseChris Robinson2020-06-121-1/+1
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* Don't return a bool from the backend start methodChris Robinson2020-04-281-21/+14
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* Use standard attribute declarationsChris Robinson2020-04-131-0/+1
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* Get rid of a redundant enumChris Robinson2020-03-301-3/+3
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* Return the enumerated device names from the backendChris Robinson2020-03-301-6/+8
| | | | Rather than using an out parameter.
* Remove the mutex from the backend baseChris Robinson2020-03-291-2/+4
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* Remove unnecessary locks now that the mixer doesn't require oneChris Robinson2020-02-261-4/+3
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* Make CreateRingBuffer a static RingBuffer methodChris Robinson2020-01-101-2/+2
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* Handle padding between device sample framesChris Robinson2019-12-211-2/+4
| | | | | | | | The padding must be constant and sample type aligned (e.g. some fixed multiple of two bytes between the start of two consecutive frames for 16-bit output). The intent is to always have the ability for stereo output with WASAPI even if the device has some other unsupported configuration, as long as front-left and front-right exist.
* Gracefully drain the OpenSL capture buffer on disconnectChris Robinson2019-10-101-13/+24
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* Make C callbacks noexceptChris Robinson2019-10-091-6/+6
| | | | | No telling what would happen if exceptions managed to get back into presumably C-based callers.
* Never return null from CreateRingBufferChris Robinson2019-10-081-17/+4
| | | | | Allocation failure would already throw a bad_alloc anyway, now a size overflow throws an exception too.
* Clean up some exception messages and avoid duplicate log messagesChris Robinson2019-10-081-6/+6
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* Avoid raw lock/unlock callsChris Robinson2019-10-071-6/+4
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* Use exceptions for backend open failuresChris Robinson2019-10-071-60/+60
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* Clean up some more conversion warningsChris Robinson2019-09-161-22/+19
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* Add a fallback if SLAndroidDataFormat_PCM_EX isn't availableChris Robinson2019-09-151-56/+91
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* Return and pass more appropriate types for backendsChris Robinson2019-09-151-19/+17
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* Fix a few more GCC warningsChris Robinson2019-09-141-3/+3
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* Fix some more implicit conversions noted by GCCChris Robinson2019-09-141-3/+3
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* Fix a few more C-style castsChris Robinson2019-09-111-2/+3
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* Move some declarations out of alcmain.hChris Robinson2019-08-051-1/+2
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* Modify LIKELY and UNLIKELY to not need extra parenthesisChris Robinson2019-08-041-1/+1
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* Rename Alc to alcChris Robinson2019-07-281-0/+936