83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
/**
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This file is a part of our_dick
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Copyright (C) 2020 rexy712
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OUR_DICK_AUDIO_CHANNEL_IMPL_HPP
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#define OUR_DICK_AUDIO_CHANNEL_IMPL_HPP
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#include <atomic>
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#include <cstdlib> //size_t
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#include "util/ring_buffer.hpp"
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#include "audio/mixdata.hpp"
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namespace audio::impl{
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class channel
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{
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private:
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util::mpmc_ring_buffer<mixdata> m_data;
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std::atomic_bool m_paused;
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std::atomic_bool m_active;
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bool m_stopped;
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//audio thread access only!
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struct{
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mixdata data;
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size_t offset;
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}m_playing_chunk = {};
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public:
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channel();
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explicit channel(size_t maxsize);
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channel(const channel& c);
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channel(channel&& c);
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~channel() = default;
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channel& operator=(const channel& c);
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channel& operator=(channel&& c);
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mixdata pop();
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bool try_pop(mixdata& m);
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void resize_buffer(size_t newsize);
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void play(const mixdata& m);
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void pause();
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void resume();
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void stop();
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bool is_paused()const;
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bool is_playing()const;
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bool is_stopped()const;
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mixdata& playing_chunk();
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const mixdata& playing_chunk()const;
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size_t& playing_offset();
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const size_t& playing_offset()const;
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bool is_active()const;
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void set_active(bool b);
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private:
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void wait_for_consumer();
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};
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}
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#endif
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