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authorKibum Kim <kb0929.kim@samsung.com>2012-02-27 12:15:48 (GMT)
committerKibum Kim <kb0929.kim@samsung.com>2012-02-27 12:15:48 (GMT)
commitb8e758c1624a163a988aa868fbf3da19e2612f6c (patch)
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+/*
+ * 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__ */