diff options
Diffstat (limited to 'servers/audio/audio_stream.h')
| -rw-r--r-- | servers/audio/audio_stream.h | 59 |
1 files changed, 24 insertions, 35 deletions
diff --git a/servers/audio/audio_stream.h b/servers/audio/audio_stream.h index d08fedb084..0d7b4adbfe 100644 --- a/servers/audio/audio_stream.h +++ b/servers/audio/audio_stream.h @@ -34,68 +34,57 @@ class AudioStreamPlayback : public Reference { - GDCLASS( AudioStreamPlayback, Reference ) + GDCLASS(AudioStreamPlayback, Reference) public: + virtual void start(float p_from_pos = 0.0) = 0; + virtual void stop() = 0; + virtual bool is_playing() const = 0; - virtual void start(float p_from_pos=0.0)=0; - virtual void stop()=0; - virtual bool is_playing() const=0; + virtual int get_loop_count() const = 0; //times it looped - virtual int get_loop_count() const=0; //times it looped - - virtual float get_pos() const=0; - virtual void seek_pos(float p_time)=0; - - virtual void mix(AudioFrame* p_bufer,float p_rate_scale,int p_frames)=0; - - virtual float get_length() const=0; //if supported, otherwise return 0 + virtual float get_pos() const = 0; + virtual void seek_pos(float p_time) = 0; + virtual void mix(AudioFrame *p_bufer, float p_rate_scale, int p_frames) = 0; + virtual float get_length() const = 0; //if supported, otherwise return 0 }; class AudioStreamPlaybackResampled : public AudioStreamPlayback { - GDCLASS( AudioStreamPlaybackResampled, AudioStreamPlayback ) - - + GDCLASS(AudioStreamPlaybackResampled, AudioStreamPlayback) enum { - FP_BITS=16, //fixed point used for resampling - FP_LEN=(1<<FP_BITS), - FP_MASK=FP_LEN-1, - INTERNAL_BUFFER_LEN=256, - CUBIC_INTERP_HISTORY=4 + FP_BITS = 16, //fixed point used for resampling + FP_LEN = (1 << FP_BITS), + FP_MASK = FP_LEN - 1, + INTERNAL_BUFFER_LEN = 256, + CUBIC_INTERP_HISTORY = 4 }; - AudioFrame internal_buffer[INTERNAL_BUFFER_LEN+CUBIC_INTERP_HISTORY]; + AudioFrame internal_buffer[INTERNAL_BUFFER_LEN + CUBIC_INTERP_HISTORY]; uint64_t mix_offset; protected: void _begin_resample(); - virtual void _mix_internal(AudioFrame* p_bufer,int p_frames)=0; - virtual float get_stream_sampling_rate()=0; + virtual void _mix_internal(AudioFrame *p_bufer, int p_frames) = 0; + virtual float get_stream_sampling_rate() = 0; public: + virtual void mix(AudioFrame *p_bufer, float p_rate_scale, int p_frames); - virtual void mix(AudioFrame* p_bufer,float p_rate_scale,int p_frames); - - AudioStreamPlaybackResampled() { mix_offset=0; } + AudioStreamPlaybackResampled() { mix_offset = 0; } }; class AudioStream : public Resource { - GDCLASS( AudioStream, Resource ) - OBJ_SAVE_TYPE( AudioStream ) //children are all saved as AudioStream, so they can be exchanged - + GDCLASS(AudioStream, Resource) + OBJ_SAVE_TYPE(AudioStream) //children are all saved as AudioStream, so they can be exchanged public: - - virtual Ref<AudioStreamPlayback> instance_playback()=0; - virtual String get_stream_name() const=0; - - + virtual Ref<AudioStreamPlayback> instance_playback() = 0; + virtual String get_stream_name() const = 0; }; - #endif // AUDIO_STREAM_H |