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a3e512a89b
Replace faulty implementation which produced ambiguous results with one which is suited for both phone calls and music playback requirements, including A2DP and HSP Bluetooth profiles. Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#pragma once
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#include "Endpoint.hpp"
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#include "Stream.hpp"
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#include <initializer_list>
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#include <optional>
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#include <memory>
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namespace audio
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{
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class StreamFactory
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{
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public:
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StreamFactory() = default;
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explicit StreamFactory(std::chrono::milliseconds operationPeriodRequirement);
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auto makeStream(Source &source, Sink &sink, AudioFormat streamFormat) -> std::unique_ptr<Stream>;
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private:
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static constexpr auto defaultBuffering = 2U;
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auto getBlockSizeConstraint(std::initializer_list<audio::Endpoint::Traits> traitsList) const
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-> std::optional<std::size_t>;
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auto getTimingConstraints(std::initializer_list<std::optional<std::chrono::milliseconds>> timingConstraints)
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const -> std::chrono::milliseconds;
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auto negotiateAllocator(std::initializer_list<audio::Endpoint::Traits> traitsList) noexcept
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-> Stream::Allocator &;
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std::optional<std::chrono::milliseconds> periodRequirement = std::nullopt;
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StandardStreamAllocator stdAlloc;
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NonCacheableStreamAllocator nonCacheableAlloc;
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};
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} // namespace audio
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