00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016 #ifndef __AUDIO_MANAGER_H__
00017 #define __AUDIO_MANAGER_H__
00018
00019 #include "config_audio.h"
00020 #include "audioSound.h"
00021 #include "luse.h"
00022 #include "filterProperties.h"
00023 #include "movieAudio.h"
00024 #include "atomicAdjust.h"
00025
00026 typedef AudioManager *Create_AudioManager_proc();
00027
00028
00029 class EXPCL_PANDA_AUDIO AudioManager : public TypedReferenceCount {
00030 PUBLISHED:
00031
00032 enum SpeakerModeCategory {
00033
00034
00035 SPEAKERMODE_raw,
00036 SPEAKERMODE_mono,
00037 SPEAKERMODE_stereo,
00038 SPEAKERMODE_quad,
00039 SPEAKERMODE_surround,
00040 SPEAKERMODE_5point1,
00041 SPEAKERMODE_7point1,
00042 SPEAKERMODE_prologic,
00043 SPEAKERMODE_max,
00044 SPEAKERMODE_COUNT
00045 };
00046
00047
00048 enum SpeakerId {
00049 SPK_none,
00050 SPK_frontleft,
00051 SPK_frontright,
00052 SPK_center,
00053 SPK_sub,
00054 SPK_backleft,
00055 SPK_backright,
00056 SPK_sideleft,
00057 SPK_sideright,
00058 SPK_COUNT,
00059 };
00060
00061 enum StreamMode {
00062 SM_heuristic,
00063 SM_sample,
00064 SM_stream,
00065 };
00066
00067 virtual int getSpeakerSetup();
00068 virtual void setSpeakerSetup(SpeakerModeCategory cat);
00069 virtual bool configure_filters(FilterProperties *config);
00070
00071
00072
00073
00074
00075
00076
00077
00078
00079 static PT(AudioManager) create_AudioManager();
00080 virtual ~AudioManager();
00081
00082 virtual void shutdown();
00083
00084
00085
00086
00087
00088
00089
00090
00091 virtual bool is_valid() = 0;
00092
00093
00094 virtual PT(AudioSound) get_sound(const string& file_name, bool positional = false, int mode=SM_heuristic) = 0;
00095 virtual PT(AudioSound) get_sound(MovieAudio *source, bool positional = false, int mode=SM_heuristic) = 0;
00096
00097 PT(AudioSound) get_null_sound();
00098
00099
00100
00101
00102
00103
00104 virtual void uncache_sound(const string& file_name) = 0;
00105 virtual void clear_cache() = 0;
00106 virtual void set_cache_limit(unsigned int count) = 0;
00107 virtual unsigned int get_cache_limit() const = 0;
00108
00109
00110
00111
00112
00113
00114
00115 virtual void set_volume(PN_stdfloat volume) = 0;
00116 virtual PN_stdfloat get_volume() const = 0;
00117
00118
00119
00120
00121
00122
00123
00124
00125
00126 virtual void set_active(bool flag) = 0;
00127 virtual bool get_active() const = 0;
00128
00129
00130
00131
00132
00133
00134
00135
00136 virtual void set_concurrent_sound_limit(unsigned int limit = 0) = 0;
00137 virtual unsigned int get_concurrent_sound_limit() const = 0;
00138
00139
00140
00141
00142
00143
00144
00145 virtual void reduce_sounds_playing_to(unsigned int count) = 0;
00146
00147
00148
00149
00150 virtual void stop_all_sounds() = 0;
00151
00152
00153
00154 virtual void update();
00155
00156
00157
00158
00159
00160
00161 virtual void audio_3d_set_listener_attributes(PN_stdfloat px, PN_stdfloat py, PN_stdfloat pz,
00162 PN_stdfloat vx, PN_stdfloat vy, PN_stdfloat vz,
00163 PN_stdfloat fx, PN_stdfloat fy, PN_stdfloat fz,
00164 PN_stdfloat ux, PN_stdfloat uy, PN_stdfloat uz);
00165 virtual void audio_3d_get_listener_attributes(PN_stdfloat *px, PN_stdfloat *py, PN_stdfloat *pz,
00166 PN_stdfloat *vx, PN_stdfloat *vy, PN_stdfloat *vz,
00167 PN_stdfloat *fx, PN_stdfloat *fy, PN_stdfloat *fz,
00168 PN_stdfloat *ux, PN_stdfloat *uy, PN_stdfloat *uz);
00169
00170
00171
00172
00173
00174 virtual void audio_3d_set_distance_factor(PN_stdfloat factor);
00175 virtual PN_stdfloat audio_3d_get_distance_factor() const;
00176
00177
00178
00179
00180 virtual void audio_3d_set_doppler_factor(PN_stdfloat factor);
00181 virtual PN_stdfloat audio_3d_get_doppler_factor() const;
00182
00183
00184
00185
00186
00187 virtual void audio_3d_set_drop_off_factor(PN_stdfloat factor);
00188 virtual PN_stdfloat audio_3d_get_drop_off_factor() const;
00189
00190 static Filename get_dls_pathname();
00191
00192 virtual void output(ostream &out) const;
00193 virtual void write(ostream &out) const;
00194
00195
00196 virtual void set_speaker_configuration(LVecBase3 *speaker1, LVecBase3 *speaker2=NULL, LVecBase3 *speaker3=NULL, LVecBase3 *speaker4=NULL, LVecBase3 *speaker5=NULL, LVecBase3 *speaker6=NULL, LVecBase3 *speaker7=NULL, LVecBase3 *speaker8=NULL, LVecBase3 *speaker9=NULL);
00197
00198 public:
00199 static void register_AudioManager_creator(Create_AudioManager_proc* proc);
00200
00201 protected:
00202 friend class AudioSound;
00203
00204
00205
00206
00207
00208 static Create_AudioManager_proc* _create_AudioManager;
00209 AtomicAdjust::Pointer _null_sound;
00210
00211 AudioManager();
00212
00213 public:
00214 static TypeHandle get_class_type() {
00215 return _type_handle;
00216 }
00217 static void init_type() {
00218 TypedReferenceCount::init_type();
00219 register_type(_type_handle, "AudioManager",
00220 TypedReferenceCount::get_class_type());
00221 }
00222 virtual TypeHandle get_type() const {
00223 return get_class_type();
00224 }
00225 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00226
00227 private:
00228 static TypeHandle _type_handle;
00229 };
00230
00231 inline ostream &
00232 operator << (ostream &out, const AudioManager &mgr) {
00233 mgr.output(out);
00234 return out;
00235 }
00236
00237 #include "audioManager.I"
00238
00239 #endif