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don't implement it
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https://bugzilla.mozilla.org/show_bug.cgi?id=1825328 landed in Firefox
without going through upstream. It's necessary to build in an
environment where gtests are all compiled in the same executable.
Original patch by serge-sans-paille <[email protected]>.
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* tests: check correctly the audio buffer values range (BMO 1484541).
* tests: create a comfortable way to enable logs in tests
* duplex test: check audio range correctly and change the input channel to stereo to avoid AD mixer (BMO 1484541).
* test_duplex: Revert back input channel to mono
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This addresses the thread local COM initialization lifetime problem
discussed in issue #416 by moving the responsibility for COM
initialization from within cubeb to the caller.
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* Add QUAD and QUAD_LFE layouts.
* Remove dual mono layout.
It makes no sense to have a case for those as the data structure
used (a bitmask) do not allow to represent this channel layout (a
channel can only be present once). As such it was a non-functional
layout
* Fix up cubeb_pulse compilation using C++ keyword.
* Remove the concept of preferred layout.
Channel layout is derived by the content being played. The concept of
preferred layout is meaningless. Either we have a layout defined, or
we don't. There's no in-between.
So we remove it.
* Remove CHANNEL_MONO concept.
* Add cubeb_sample_size convenience method.
* Rework cubeb_mixer.
This completely replace the existing remixer which had serious limitations:
1- Had no memory bound checks
2- Could only downmix 5.1 and 7.1 to stereo.
This mixer allows to convert from any sane layout to any other and work directly on interleaved samples.
This cubeb_mixer doesn't have an API compatible with the previous one.
This commit is non-fonctional, and was split for ease of review.
* Fix remixing on mac, windows and pulse backend.
* Make cubeb_mixer creation infallible.
Rather than ignore nonsensical layouts, we attempt to play it according to the stream channels count instead. The audio data will be played as-is, dropping the extra channels or inserting silence where needed.
* User proper sample size when calculating offsets.
Should the user data be of a different type to what the AudioUnit output is set to, we would have written outside the end of our allocated buffer.
* Fix input mixing and clarify frames vs samples terminology
* If a layout is unknown or invalid, always treat it as plain stereo or mono.
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* Fix test_mixer on OS X
* Fix warnings of comparison of integers of different signs: 'long' and 'unsigned long'
* Add debugging messages for test_mixer
* Move channel_names from common.h to test_mixer.cpp
* Explain why we need an extra assertion
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Rust compatiblity change to cubeb_device_collection.
Replace the C dynamic allocation with magic header into a structure
that hold pointer + count of entries. This is the same memory layout
that rust uses for fat pointers for &[T], Box<[T]>, etc.
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Set CUBEB_BACKEND env var to the name of valid backend supported by
the current platform to prefer that backend over the default choice.
If CUBEB_BACKEND is not valid, backend selection falls back to the
standard behaviour.
A warning is printed to stderr if the chosen backend id doesn't match
the requested one.
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* Make cubeb_device_info_destroy private.
* Move implementation of cubeb_device_collection_destroy to cubeb_utils.
* Move cubeb_device_collection_destroy implementation into backend.
Push the responsiblity for destroying device collections to the
backends so they can make independent choices on how to handle
allocation.
* Unstage space changes
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explicit flow control
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* Multiple channel support on Windows
* Move up/down mixing code from cubeb_wasapi.cpp to standalone cubeb_mixer.cpp
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This reverts commit d880e44e192520fb7c1ed5a240d52d22972eb892.
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Closes #114.
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Build system.
Review comments: cubeb_resampler_speex_one_way ctor should take uint32_t.
Review comments: Use the default device for test_record.cpp
Review comments: use the correct path to include cubeb.h.
Review comments: use std::unique_ptr instead of auto_ptr, and remove auto_ptr implementation.
Review comments: Add test_duplex{,.exe} to .gitignore.
Review comments: Formatting in noop_resampler::fill.
Review comments: rename auto_array::resize to auto_array::reserve.
Review comments: Rename the method that push silence in an auto_array push_silence.
Review comments: Make test_duplex work with backend that use integers.
Review comments: indent in cubeb_resampler.cpp.
Review comments: call the target rate in the public interface of the resampler `target_rate`.
Review comments: Clarify the comment on cubeb_speex_resampler_one_way::drain.
Review comments: trailing space in cubeb_resampler_one_way::output assert.
Review comments: space between T and *.
Review comments: s/outut/output/.
Review comments: return before {.
Review comments: Use unique_ptr to create resampler objects.
We can't really use std::move here, as we appear to target platforms that don't
have it (Gecko on Android uses stlport that does not have std::move).
Review comments: check that the delay lign creation succeeded.
Review comments: Remove frame_count_at_rate.
Review comments: assert speex resampling suceeds.
Review comments: s/l atency/latency/.
Review comments: Remove comment.
Review comments: skip the tests that require an available audio input if none is available.
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- put the `delay` function in the header to make it easy to write gecko tests
- add a test to test new cubeb API function
- update tests so they pass on every platform
- fix the bustage caused by the previous patch
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