67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
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#ifndef AUDIO_STREAM_USER_FED_H
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#define AUDIO_STREAM_USER_FED_H
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#include "core/ring_buffer.h"
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#include "servers/audio/audio_stream.h"
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class AudioStreamGenerator : public AudioStream {
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GDCLASS(AudioStreamGenerator, AudioStream)
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float mix_rate;
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float buffer_len;
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protected:
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static void _bind_methods();
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public:
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void set_mix_rate(float p_mix_rate);
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float get_mix_rate() const;
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void set_buffer_length(float p_seconds);
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float get_buffer_length() const;
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virtual Ref<AudioStreamPlayback> instance_playback();
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virtual String get_stream_name() const;
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virtual float get_length() const;
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AudioStreamGenerator();
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};
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class AudioStreamGeneratorPlayback : public AudioStreamPlaybackResampled {
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GDCLASS(AudioStreamGeneratorPlayback, AudioStreamPlaybackResampled)
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friend class AudioStreamGenerator;
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RingBuffer<AudioFrame> buffer;
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int skips;
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bool active;
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float mixed;
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AudioStreamGenerator *generator;
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protected:
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virtual void _mix_internal(AudioFrame *p_buffer, int p_frames);
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virtual float get_stream_sampling_rate();
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static void _bind_methods();
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public:
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virtual void start(float p_from_pos = 0.0);
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virtual void stop();
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virtual bool is_playing() const;
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virtual int get_loop_count() const; //times it looped
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virtual float get_playback_position() const;
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virtual void seek(float p_time);
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bool push_frame(const Vector2 &p_frame);
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bool can_push_buffer(int p_frames) const;
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bool push_buffer(const PoolVector2Array &p_frames);
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int get_frames_available() const;
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int get_skips() const;
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void clear_buffer();
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AudioStreamGeneratorPlayback();
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};
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#endif // AUDIO_STREAM_USER_FED_H
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