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diff --git a/amadec/adec-message.h b/amadec/adec-message.h new file mode 100644 index 0000000..575ba50 --- a/dev/null +++ b/amadec/adec-message.h @@ -0,0 +1,61 @@ +/** + * \file adec-message.h + * \brief Definitiond Of Audio Dec Types And Structures + * \version 1.0.0 + * \date 2011-03-08 + */ +/* Copyright (C) 2007-2011, Amlogic Inc. + * All right reserved + * + */ +#ifndef ADEC_MESSAGE_H +#define ADEC_MESSAGE_H + +#include <pthread.h> + +ADEC_BEGIN_DECLS + +#define MESSAGE_NUM_MAX 12 + +typedef enum { + CMD_START = 1 << 0, + CMD_PAUSE = 1 << 1, + CMD_RESUME = 1 << 2, + CMD_STOP = 1 << 3, + CMD_MUTE = 1 << 4, + CMD_SET_VOL = 1 << 5, + CMD_GET_VOL = 1 << 6, + CMD_CHANL_SWAP = 1 << 7, + CMD_LEFT_MONO = 1 << 8, + CMD_RIGHT_MONO = 1 << 9, + CMD_STEREO = 1 << 10, + CMD_SET_LRVOL = 1 << 20, + CMD_RELEASE = 1 << 31, +} ctrl_cmd_t; + + +typedef struct { + int type; /* 1 = reply; 0 = no reply */ + int has_arg; /* 1 = value is valid; 0 = value is unvalid */ + ctrl_cmd_t ctrl_cmd; + union { + int en; + float volume; + } value; + union { + int en; + float volume; + } value_ext; +} adec_cmd_t; + +typedef struct { + adec_cmd_t * message_lise[MESSAGE_NUM_MAX + 1]; + int message_in_index; + int message_out_index; + int message_num; + pthread_mutex_t msg_mutex; +} message_pool_t; + +ADEC_END_DECLS + +#endif |