tizen 2.3 releasetizen_2.3_releasesubmit/tizen_2.3/20150202.060724tizen_2.3

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__