seedlingattempt/godot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add polyphony to Audio Stream Player nodes

Browse Source
This commit is contained in:
Ellen Poe
2021-08-27 21:51:03 -07:00
parent ec70295c01
commit 0e3cab41eb
22 changed files with 428 additions and 242 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
servers/audio_server.h
View File

@ -163,7 +163,7 @@ public:
AUDIO_DATA_INVALID_ID = -1,
MAX_CHANNELS_PER_BUS = 4,
MAX_BUSES_PER_PLAYBACK = 6,
LOOKAHEAD_BUFFER_SIZE = 32,
LOOKAHEAD_BUFFER_SIZE = 64,
};
typedef void (*AudioCallback)(void *p_userdata);
@ -262,6 +262,9 @@ private:
SafeList<AudioStreamPlaybackListNode *> playback_list;
SafeList<AudioStreamPlaybackBusDetails *> bus_details_graveyard;
// TODO document if this is necessary.
SafeList<AudioStreamPlaybackBusDetails *> bus_details_graveyard_frame_old;
Vector<Vector<AudioFrame>> temp_buffer; //temp_buffer for each level
Vector<AudioFrame> mix_buffer;
Vector<Bus *> buses;
@ -364,8 +367,10 @@ public:
void set_playback_speed_scale(float p_scale);
float get_playback_speed_scale() const;
// Convenience method.
void start_playback_stream(Ref<AudioStreamPlayback> p_playback, StringName p_bus, Vector<AudioFrame> p_volume_db_vector, float p_start_time = 0);
void start_playback_stream(Ref<AudioStreamPlayback> p_playback, Map<StringName, Vector<AudioFrame>> p_bus_volumes, float p_start_time = 0);
// Expose all parameters.
void start_playback_stream(Ref<AudioStreamPlayback> p_playback, Map<StringName, Vector<AudioFrame>> p_bus_volumes, float p_start_time = 0, float p_highshelf_gain = 0, float p_attenuation_cutoff_hz = 0, float p_pitch_scale = 1);
void stop_playback_stream(Ref<AudioStreamPlayback> p_playback);
void set_playback_bus_exclusive(Ref<AudioStreamPlayback> p_playback, StringName p_bus, Vector<AudioFrame> p_volumes);