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Diffstat (limited to 'include/avsys-audio-handle.h')
| -rw-r--r-- | include/avsys-audio-handle.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/include/avsys-audio-handle.h b/include/avsys-audio-handle.h new file mode 100644 index 0000000..b05c099 --- /dev/null +++ b/include/avsys-audio-handle.h @@ -0,0 +1,117 @@ +/* + * avsystem + * + * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved. + * + * Contact: Jonghyuk Choi <jhchoi.choi@samsung.com> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#ifndef __AVSYS_AUDIO_HANDLE_H__ +#define __AVSYS_AUDIO_HANDLE_H__ + +#include <pthread.h> +#include "avsys-audio-logical-volume.h" + +#define AVSYS_AUDIO_HANDLE_MAX 64 /* this is related with allocated bit size in avsys_audio_handle_info_t*/ +#define AVSYS_AUDIO_LOCK_SLOT_MAX 4 + +enum { + AVSYS_AUDIO_PRIMARY_VOLUME_CLEAR = 0, + AVSYS_AUDIO_PRIMARY_VOLUME_SET +}; + +enum { + AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_0 = 0, /**< normal */ + AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_1, /**< solo */ + AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_2, /**< solo with transition effect */ + AVSYS_AUDIO_HANDLE_PRIORITY_TYPE_MAX, +}; + +enum { + AVSYS_AUDIO_HANDLE_EXT_DEV_NONE = 0x00000000, + AVSYS_AUDIO_HANDLE_EXT_DEV_FMRADIO = 0x00000001, +}; + +typedef struct { + /* common base */ + int mode; + int channels; + int mute; + int format; + int samplerate; + int period; + int msec_per_period; + int pid; + int tid; + int priority; + + /* logical volume */ + avsys_audio_volume_setting_t gain_setting; + avsys_audio_volume_t setting_vol; + avsys_audio_volume_t working_vol; + int fadeup_vol; + int fadeup_multiplier; + char dirty_volume; + + /* routing information */ + char during_cp_audio;/* if this value set 1, this handle created during cp audio status (means call) */ + char path_off; + int stream_index; + int handle_route; + + /* backend specific */ + void *device; +} avsys_audio_handle_t; + +typedef struct { + long long int allocated; + int handle_amp; /* 1 for unmute, 0 for mute per each handle*/ + int ext_device_amp; + int ext_device_status; + int volume_value[AVSYS_AUDIO_VOLUME_TYPE_MAX]; + int primary_volume_type; + pid_t primary_volume_pid; + char handle_priority[AVSYS_AUDIO_HANDLE_MAX]; + pid_t handlelock_pid[AVSYS_AUDIO_LOCK_SLOT_MAX]; + avsys_audio_handle_t handles[AVSYS_AUDIO_HANDLE_MAX]; +} avsys_audio_handle_info_t; + +enum { + HANDLE_PTR_MODE_NORMAL, + HANDLE_PTR_MODE_FAST, + HANDLE_PTR_MODE_NUM, +}; + +int avsys_audio_handle_init(void); +int avsys_audio_handle_fini(void); +int avsys_audio_handle_reset(int *); +int avsys_audio_handle_dump(void); +int avsys_audio_handle_rejuvenation(void); +int avsys_audio_handle_alloc(int *handle); +int avsys_audio_handle_free(int handle); +int avsys_audio_handle_get_ptr(int handle, avsys_audio_handle_t **ptr, const int mode); +int avsys_audio_handle_release_ptr(int handle, const int mode); +int avsys_audio_handle_set_mute(int handle, int mute); +int avsys_audio_handle_ext_dev_set_mute(avsysaudio_ext_device_t device_type, int mute); +int avsys_audio_handle_ext_dev_status(avsysaudio_ext_device_t device_type, int *onoff); +int avsys_audio_handle_ext_dev_status_update(avsysaudio_ext_device_t device_type, int onoff); +int avsys_audio_handle_current_playing_volume_type(int *type); +int avsys_audio_handle_update_volume(avsys_audio_handle_t *p, const int vol_type); +int avsys_audio_handle_update_volume_by_type(const int volume_type, const int volume_value); +int avsys_audio_handle_set_primary_volume_type(const int pid, const int type, const int command); +int avsys_audio_handle_update_priority(int handle, int priority, int handle_route, int cmd); +int avsys_audio_handle_current_capture_status(int *on_capture); +#endif /* __AVSYS_AUDIO_HANDLE_H__ */ |