1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
#pragma once
/** \file
* \ingroup bke
*/
#ifdef __cplusplus
extern "C" {
#endif
#define SOUND_WAVE_SAMPLES_PER_SECOND 250
#if defined(WITH_AUDASPACE)
# include <AUD_Device.h>
#endif
struct Depsgraph;
struct Main;
struct Sequence;
struct bSound;
struct SoundInfo;
typedef struct SoundWaveform {
int length;
float *data;
} SoundWaveform;
void BKE_sound_init_once(void);
void BKE_sound_exit_once(void);
void *BKE_sound_get_device(void);
void BKE_sound_init(struct Main *main);
void BKE_sound_init_main(struct Main *bmain);
void BKE_sound_exit(void);
void BKE_sound_force_device(const char *device);
struct bSound *BKE_sound_new_file(struct Main *main, const char *filepath);
struct bSound *BKE_sound_new_file_exists_ex(struct Main *bmain,
const char *filepath,
bool *r_exists);
struct bSound *BKE_sound_new_file_exists(struct Main *bmain, const char *filepath);
#if 0 /* UNUSED */
struct bSound *BKE_sound_new_buffer(struct Main *bmain, struct bSound *source);
struct bSound *BKE_sound_new_limiter(struct Main *bmain,
struct bSound *source,
float start,
float end);
#endif
void BKE_sound_cache(struct bSound *sound);
void BKE_sound_delete_cache(struct bSound *sound);
void BKE_sound_reset_runtime(struct bSound *sound);
void BKE_sound_load(struct Main *main, struct bSound *sound);
void BKE_sound_ensure_loaded(struct Main *bmain, struct bSound *sound);
/* Matches AUD_Channels. */
typedef enum eSoundChannels {
SOUND_CHANNELS_INVALID = 0,
SOUND_CHANNELS_MONO = 1,
SOUND_CHANNELS_STEREO = 2,
SOUND_CHANNELS_STEREO_LFE = 3,
SOUND_CHANNELS_SURROUND4 = 4,
SOUND_CHANNELS_SURROUND5 = 5,
SOUND_CHANNELS_SURROUND51 = 6,
SOUND_CHANNELS_SURROUND61 = 7,
SOUND_CHANNELS_SURROUND71 = 8,
} eSoundChannels;
typedef struct SoundInfo {
struct {
eSoundChannels channels;
int samplerate;
} specs;
float length;
} SoundInfo;
typedef struct SoundStreamInfo {
double duration;
double start;
} SoundStreamInfo;
/* Get information about given sound. Returns truth on success., false if sound can not be loaded
* or if the codes is not supported. */
bool BKE_sound_info_get(struct Main *main, struct bSound *sound, SoundInfo *sound_info);
/* Get information about given sound. Returns truth on success., false if sound can not be loaded
* or if the codes is not supported. */
bool BKE_sound_stream_info_get(struct Main *main,
const char *filepath,
int stream,
SoundStreamInfo *sound_info);
#if defined(WITH_AUDASPACE)
AUD_Device *BKE_sound_mixdown(const struct Scene *scene,
AUD_DeviceSpecs specs,
int start,
float volume);
#endif
void BKE_sound_reset_scene_runtime(struct Scene *scene);
void BKE_sound_create_scene(struct Scene *scene);
void BKE_sound_ensure_scene(struct Scene *scene);
void BKE_sound_destroy_scene(struct Scene *scene);
void BKE_sound_lock(void);
void BKE_sound_unlock(void);
void BKE_sound_reset_scene_specs(struct Scene *scene);
void BKE_sound_mute_scene(struct Scene *scene, int muted);
void BKE_sound_update_fps(struct Main *bmain, struct Scene *scene);
void BKE_sound_update_scene_listener(struct Scene *scene);
void *BKE_sound_scene_add_scene_sound(
struct Scene *scene, struct Sequence *sequence, int startframe, int endframe, int frameskip);
void *BKE_sound_scene_add_scene_sound_defaults(struct Scene *scene, struct Sequence *sequence);
void *BKE_sound_add_scene_sound(
struct Scene *scene, struct Sequence *sequence, int startframe, int endframe, int frameskip);
void *BKE_sound_add_scene_sound_defaults(struct Scene *scene, struct Sequence *sequence);
void BKE_sound_remove_scene_sound(struct Scene *scene, void *handle);
void BKE_sound_mute_scene_sound(void *handle, bool mute);
void BKE_sound_move_scene_sound(const struct Scene *scene,
void *handle,
int startframe,
int endframe,
int frameskip,
double audio_offset);
void BKE_sound_move_scene_sound_defaults(struct Scene *scene, struct Sequence *sequence);
void BKE_sound_update_scene_sound(void *handle, struct bSound *sound);
void BKE_sound_set_cfra(int cfra);
void BKE_sound_set_scene_volume(struct Scene *scene, float volume);
void BKE_sound_set_scene_sound_volume(void *handle, float volume, char animated);
void BKE_sound_set_scene_sound_pitch(void *handle, float pitch, char animated);
void BKE_sound_set_scene_sound_pan(void *handle, float pan, char animated);
void BKE_sound_update_sequencer(struct Main *main, struct bSound *sound);
void BKE_sound_play_scene(struct Scene *scene);
void BKE_sound_stop_scene(struct Scene *scene);
void BKE_sound_seek_scene(struct Main *bmain, struct Scene *scene);
double BKE_sound_sync_scene(struct Scene *scene);
int BKE_sound_scene_playing(struct Scene *scene);
void BKE_sound_free_waveform(struct bSound *sound);
void BKE_sound_read_waveform(struct Main *bmain, struct bSound *sound, short *stop);
void BKE_sound_update_scene(struct Depsgraph *depsgraph, struct Scene *scene);
void *BKE_sound_get_factory(void *sound);
float BKE_sound_get_length(struct Main *bmain, struct bSound *sound);
char **BKE_sound_get_device_names(void);
typedef void (*SoundJackSyncCallback)(struct Main *bmain, int mode, double time);
void BKE_sound_jack_sync_callback_set(SoundJackSyncCallback callback);
void BKE_sound_jack_scene_update(struct Scene *scene, int mode, double time);
/* Dependency graph evaluation. */
struct Depsgraph;
void BKE_sound_evaluate(struct Depsgraph *depsgraph, struct Main *bmain, struct bSound *sound);
#ifdef __cplusplus
}
#endif
|
