diff options
Diffstat (limited to 'include/audio_io_private.h')
| -rw-r--r-- | include/audio_io_private.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/include/audio_io_private.h b/include/audio_io_private.h new file mode 100644 index 0000000..31bb83c --- /dev/null +++ b/include/audio_io_private.h @@ -0,0 +1,88 @@ +/* +* Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved +* +* 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 __TIZEN_MEDIA_AUDIO_IO_PRIVATE_H__ +#define __TIZEN_MEDIA_AUDIO_IO_PRIVATE_H__ +#include <sound_manager.h> +#include <mm_sound.h> +#include "audio_io.h" + +/* +* Internal Macros +*/ + +#define AUDIO_IO_INTERRUPTED_BY_RESUMABLE_MEDIA (AUDIO_IO_INTERRUPTED_BY_NOTIFICATION + 1) +#define AUDIO_IO_INTERRUPTED_BY_RESUMABLE_CANCELED (AUDIO_IO_INTERRUPTED_BY_NOTIFICATION + 2) + +#define AUDIO_IO_CHECK_CONDITION(condition,error,msg) \ + if(condition) {} else \ + { LOGE("[%s] %s(0x%08x)",__FUNCTION__, msg,error); return error;}; \ + +#define AUDIO_IO_NULL_ARG_CHECK(arg) \ + AUDIO_IO_CHECK_CONDITION(arg != NULL, AUDIO_IO_ERROR_INVALID_PARAMETER, "AUDIO_IO_ERROR_INVALID_PARAMETER" ) + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _audio_in_s{ + MMSoundPcmHandle_t mm_handle; + int is_async; + int is_loopback; + int _buffer_size; + int _sample_rate; + audio_channel_e _channel; + audio_sample_type_e _type; + audio_io_interrupted_cb user_cb; + void* user_data; + audio_in_stream_cb stream_cb; + void* stream_userdata; +} audio_in_s; + +typedef struct _audio_out_s{ + MMSoundPcmHandle_t mm_handle; + int is_async; + int is_loopback; + int _buffer_size; + int _sample_rate; + audio_channel_e _channel; + audio_sample_type_e _type; + sound_type_e _sound_type; + audio_io_interrupted_cb user_cb; + void* user_data; + audio_out_stream_cb stream_cb; + void* stream_userdata; +} audio_out_s; + +int __convert_audio_io_error_code(int code, char *func_name); +int __check_parameter(int sample_rate, audio_channel_e channel, audio_sample_type_e type); +int __mm_sound_pcm_capture_msg_cb (int message, void *param, void *user_param); +audio_io_interrupted_code_e __translate_interrupted_code (int code); + +int audio_in_create_private(int sample_rate, audio_channel_e channel, audio_sample_type_e type , int source_type, audio_in_h* input); + +int audio_in_set_callback_private(audio_in_h input, audio_in_stream_cb callback, void* userdata); + +int audio_out_create_private(int sample_rate, audio_channel_e channel, audio_sample_type_e type, sound_type_e sound_type, audio_out_h* output); + +int audio_out_set_callback_private(audio_out_h output, audio_out_stream_cb callback, void* userdata); + + +#ifdef __cplusplus +} +#endif + +#endif //__TIZEN_MEDIA_AUDIO_IO_PRIVATE_H__ |