forked from Bananymous/banan-os
51 lines
949 B
C++
51 lines
949 B
C++
#pragma once
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#include <BAN/Array.h>
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#include <BAN/ByteSpan.h>
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#include <BAN/CircularQueue.h>
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#include <BAN/HashMap.h>
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#include <LibAudio/Audio.h>
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class AudioServer
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{
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BAN_NON_MOVABLE(AudioServer);
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BAN_NON_COPYABLE(AudioServer);
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public:
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AudioServer(int audio_device_fd);
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BAN::ErrorOr<void> on_new_client(int fd);
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void on_client_disconnect(int fd);
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bool on_client_packet(int fd, long smo_key);
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uint64_t update();
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private:
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struct ClientInfo
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{
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LibAudio::AudioBuffer* buffer;
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size_t sample_frames_queued { 0 };
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};
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using sample_t = LibAudio::AudioBuffer::sample_t;
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private:
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enum class AddOrRemove { Add, Remove };
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void reset_kernel_buffer();
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void send_samples();
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private:
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const int m_audio_device_fd;
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uint32_t m_sample_rate;
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uint32_t m_channels;
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size_t m_samples_sent { 0 };
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BAN::Array<uint8_t, 1024> m_send_buffer;
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BAN::CircularQueue<sample_t, 64 * 1024> m_samples;
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BAN::HashMap<int, ClientInfo> m_audio_buffers;
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};
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