/usr/include/ags/object/ags_soundcard.h is in libags-dev 1.4.24-1ubuntu2.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 | /* GSequencer - Advanced GTK Sequencer
* Copyright (C) 2005-2015 Joël Krähemann
*
* This file is part of GSequencer.
*
* GSequencer is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GSequencer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GSequencer. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __AGS_SOUNDCARD_H__
#define __AGS_SOUNDCARD_H__
#include <glib.h>
#include <glib-object.h>
#include <ags/object/ags_application_context.h>
#include <pthread.h>
#define AGS_TYPE_SOUNDCARD (ags_soundcard_get_type())
#define AGS_SOUNDCARD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_SOUNDCARD, AgsSoundcard))
#define AGS_SOUNDCARD_INTERFACE(vtable) (G_TYPE_CHECK_CLASS_CAST((vtable), AGS_TYPE_SOUNDCARD, AgsSoundcardInterface))
#define AGS_IS_SOUNDCARD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_SOUNDCARD))
#define AGS_IS_SOUNDCARD_INTERFACE(vtable) (G_TYPE_CHECK_CLASS_TYPE((vtable), AGS_TYPE_SOUNDCARD))
#define AGS_SOUNDCARD_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE((obj), AGS_TYPE_SOUNDCARD, AgsSoundcardInterface))
#define AGS_SOUNDCARD_DEFAULT_DSP_CHANNELS (2)
#define AGS_SOUNDCARD_DEFAULT_PCM_CHANNELS (2)
#define AGS_SOUNDCARD_DEFAULT_SAMPLERATE (48000.0)
#define AGS_SOUNDCARD_DEFAULT_FORMAT (AGS_SOUNDCARD_SIGNED_16_BIT)
#define AGS_SOUNDCARD_DEFAULT_BUFFER_SIZE (1024)
#define AGS_SOUNDCARD_DEFAULT_BPM (120.0)
#define AGS_SOUNDCARD_DEFAULT_DELAY_FACTOR (1.0 / 4.0)
#define AGS_SOUNDCARD_DEFAULT_JIFFIE ((double) AGS_SOUNDCARD_DEFAULT_SAMPLERATE / (double) AGS_SOUNDCARD_DEFAULT_BUFFER_SIZE)
#define AGS_SOUNDCARD_DEFAULT_TACT (1.0 / 1.0)
#define AGS_SOUNDCARD_DEFAULT_TACT_JIFFIE (60.0 / AGS_SOUNDCARD_DEFAULT_BPM * AGS_SOUNDCARD_DEFAULT_TACT)
#define AGS_SOUNDCARD_DEFAULT_TACTRATE (1.0 / AGS_SOUNDCARD_DEFAULT_TACT_JIFFIE)
#define AGS_SOUNDCARD_DEFAULT_SCALE (1.0)
#define AGS_SOUNDCARD_DEFAULT_DELAY ((60.0 * ((AGS_SOUNDCARD_DEFAULT_SAMPLERATE / AGS_SOUNDCARD_DEFAULT_BUFFER_SIZE) / AGS_SOUNDCARD_DEFAULT_BPM)) * ((1.0 / 16.0) * (1.0 / AGS_SOUNDCARD_DEFAULT_DELAY_FACTOR)))
#define AGS_SOUNDCARD_DEFAULT_PERIOD (64.0)
#define AGS_SOUNDCARD_DEFAULT_LOOP_LEFT (0)
#define AGS_SOUNDCARD_DEFAULT_LOOP_RIGHT (64)
#define AGS_SOUNDCARD_DEFAULT_OVERCLOCK (0.0)
typedef struct _AgsSoundcard AgsSoundcard;
typedef struct _AgsSoundcardInterface AgsSoundcardInterface;
/**
* AgsSoundcardFormat:
* @AGS_SOUNDCARD_SIGNED_8_BIT: signed 8 bit raw pcm data
* @AGS_SOUNDCARD_SIGNED_16_BIT: signed 16 bit raw pcm data
* @AGS_SOUNDCARD_SIGNED_24_BIT: signed 24 bit raw pcm data
* @AGS_SOUNDCARD_SIGNED_32_BIT: signed 32 bit raw pcm data
* @AGS_SOUNDCARD_SIGNED_64_BIT: signed 64 bit raw pcm data
*
* #AgsSoundcardFormat specifies the audio data representation to be used.
*/
typedef enum{
AGS_SOUNDCARD_SIGNED_8_BIT = 8,
AGS_SOUNDCARD_SIGNED_16_BIT = 16,
AGS_SOUNDCARD_SIGNED_24_BIT = 24,
AGS_SOUNDCARD_SIGNED_32_BIT = 32,
AGS_SOUNDCARD_SIGNED_64_BIT = 64,
}AgsSoundcardFormat;
struct _AgsSoundcardInterface
{
GTypeInterface ginterface;
void (*set_application_context)(AgsSoundcard *soundcard,
AgsApplicationContext *application_context);
AgsApplicationContext* (*get_application_context)(AgsSoundcard *soundcard);
void (*set_application_mutex)(AgsSoundcard *soundcard,
pthread_mutex_t *application_mutex);
pthread_mutex_t* (*get_application_mutex)(AgsSoundcard *soundcard);
void (*set_device)(AgsSoundcard *soundcard,
gchar *card_id);
gchar* (*get_device)(AgsSoundcard *soundcard);
void (*pcm_info)(AgsSoundcard *soundcard, gchar *card_id,
guint *channels_min, guint *channels_max,
guint *rate_min, guint *rate_max,
guint *buffer_size_min, guint *buffer_size_max,
GError **error);
void (*set_presets)(AgsSoundcard *soundcard,
guint channels,
guint rate,
guint buffer_size,
guint format);
void (*get_presets)(AgsSoundcard *soundcard,
guint *channels,
guint *rate,
guint *buffer_size,
guint *format);
void (*list_cards)(AgsSoundcard *soundcard,
GList **card_id, GList **card_name);
GList* (*get_poll_fd)(AgsSoundcard *soundcard);
gboolean (*is_available)(AgsSoundcard *soundcard);
gboolean (*is_starting)(AgsSoundcard *soundcard);
gboolean (*is_playing)(AgsSoundcard *soundcard);
gboolean (*is_recording)(AgsSoundcard *soundcard);
gchar* (*get_uptime)(AgsSoundcard *soundcard);
void (*play_init)(AgsSoundcard *soundcard,
GError **error);
void (*play)(AgsSoundcard *soundcard,
GError **error);
void (*record_init)(AgsSoundcard *soundcard,
GError **error);
void (*record)(AgsSoundcard *soundcard,
GError **error);
void (*stop)(AgsSoundcard *soundcard);
void (*tic)(AgsSoundcard *soundcard);
void (*offset_changed)(AgsSoundcard *soundcard,
guint note_offset);
void* (*get_buffer)(AgsSoundcard *soundcard);
void* (*get_next_buffer)(AgsSoundcard *soundcard);
void* (*get_prev_buffer)(AgsSoundcard *soundcard);
void (*set_bpm)(AgsSoundcard *soundcard,
gdouble bpm);
gdouble (*get_bpm)(AgsSoundcard *soundcard);
void (*set_delay_factor)(AgsSoundcard *soundcard,
gdouble delay_factor);
gdouble (*get_delay_factor)(AgsSoundcard *soundcard);
gdouble (*get_absolute_delay)(AgsSoundcard *soundcard);
gdouble (*get_delay)(AgsSoundcard *soundcard);
guint (*get_attack)(AgsSoundcard *soundcard);
guint (*get_delay_counter)(AgsSoundcard *soundcard);
void (*set_note_offset)(AgsSoundcard *soundcard,
guint note_offset);
guint (*get_note_offset)(AgsSoundcard *soundcard);
void (*set_note_offset_absolute)(AgsSoundcard *soundcard,
guint note_offset);
guint (*get_note_offset_absolute)(AgsSoundcard *soundcard);
void (*set_loop)(AgsSoundcard *soundcard,
guint loop_left, guint loop_right,
gboolean do_loop);
void (*get_loop)(AgsSoundcard *soundcard,
guint *loop_left, guint *loop_right,
gboolean *do_loop);
guint (*get_loop_offset)(AgsSoundcard *soundcard);
void (*set_audio)(AgsSoundcard *soundcard,
GList *audio);
GList* (*get_audio)(AgsSoundcard *soundcard);
};
GType ags_soundcard_get_type();
void ags_soundcard_set_application_context(AgsSoundcard *soundcard,
AgsApplicationContext *application_context);
AgsApplicationContext* ags_soundcard_get_application_context(AgsSoundcard *soundcard);
void ags_soundcard_set_application_mutex(AgsSoundcard *soundcard,
pthread_mutex_t *application_mutex);
pthread_mutex_t* ags_soundcard_get_application_mutex(AgsSoundcard *soundcard);
void ags_soundcard_set_device(AgsSoundcard *soundcard,
gchar *device_id);
gchar* ags_soundcard_get_device(AgsSoundcard *soundcard);
void ags_soundcard_set_presets(AgsSoundcard *soundcard,
guint channels,
guint rate,
guint buffer_size,
guint format);
void ags_soundcard_get_presets(AgsSoundcard *soundcard,
guint *channels,
guint *rate,
guint *buffer_size,
guint *format);
void ags_soundcard_list_cards(AgsSoundcard *soundcard,
GList **card_id, GList **card_name);
void ags_soundcard_pcm_info(AgsSoundcard *soundcard, gchar *card_id,
guint *channels_min, guint *channels_max,
guint *rate_min, guint *rate_max,
guint *buffer_size_min, guint *buffer_size_max,
GError **error);
GList* ags_soundcard_get_poll_fd(AgsSoundcard *soundcard);
gboolean ags_soundcard_is_available(AgsSoundcard *soundcard);
gboolean ags_soundcard_is_starting(AgsSoundcard *soundcard);
gboolean ags_soundcard_is_playing(AgsSoundcard *soundcard);
gboolean ags_soundcard_is_recording(AgsSoundcard *soundcard);
gchar* ags_soundcard_get_uptime(AgsSoundcard *soundcard);
void ags_soundcard_play_init(AgsSoundcard *soundcard,
GError **error);
void ags_soundcard_play(AgsSoundcard *soundcard,
GError **error);
void ags_soundcard_record_init(AgsSoundcard *soundcard,
GError **error);
void ags_soundcard_record(AgsSoundcard *soundcard,
GError **error);
void ags_soundcard_stop(AgsSoundcard *soundcard);
void ags_soundcard_tic(AgsSoundcard *soundcard);
void ags_soundcard_offset_changed(AgsSoundcard *soundcard,
guint note_offset);
void* ags_soundcard_get_buffer(AgsSoundcard *soundcard);
void* ags_soundcard_get_next_buffer(AgsSoundcard *soundcard);
void* ags_soundcard_get_prev_buffer(AgsSoundcard *soundcard);
void ags_soundcard_set_bpm(AgsSoundcard *soundcard,
gdouble bpm);
gdouble ags_soundcard_get_bpm(AgsSoundcard *soundcard);
void ags_soundcard_set_delay_factor(AgsSoundcard *soundcard,
gdouble delay_factor);
gdouble ags_soundcard_get_delay_factor(AgsSoundcard *soundcard);
gdouble ags_soundcard_get_absolute_delay(AgsSoundcard *soundcard);
gdouble ags_soundcard_get_delay(AgsSoundcard *soundcard);
guint ags_soundcard_get_attack(AgsSoundcard *soundcard);
guint ags_soundcard_get_delay_counter(AgsSoundcard *soundcard);
void ags_soundcard_set_note_offset(AgsSoundcard *soundcard,
guint note_offset);
guint ags_soundcard_get_note_offset(AgsSoundcard *soundcard);
void ags_soundcard_set_note_offset_absolute(AgsSoundcard *soundcard,
guint note_offset);
guint ags_soundcard_get_note_offset_absolute(AgsSoundcard *soundcard);
void ags_soundcard_set_loop(AgsSoundcard *soundcard,
guint loop_left, guint loop_right,
gboolean do_loop);
void ags_soundcard_get_loop(AgsSoundcard *soundcard,
guint *loop_left, guint *loop_right,
gboolean *do_loop);
guint ags_soundcard_get_loop_offset(AgsSoundcard *soundcard);
void ags_soundcard_set_audio(AgsSoundcard *soundcard,
GList *audio);
GList* ags_soundcard_get_audio(AgsSoundcard *soundcard);
#endif /*__AGS_SOUNDCARD_H__*/
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