00001 /* 00002 * Copyright (c) 2010, Texas Instruments Incorporated 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * * Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 00012 * * Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * 00016 * * Neither the name of Texas Instruments Incorporated nor the names of 00017 * its contributors may be used to endorse or promote products derived 00018 * from this software without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00022 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00023 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 00024 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00025 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00026 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 00027 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 00028 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00029 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00030 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 * 00032 */ 00033 00050 #ifndef ti_xdais_dm_IAUDENC_ 00051 #define ti_xdais_dm_IAUDENC_ 00052 00053 #include <ti/xdais/ialg.h> 00054 #include <ti/xdais/xdas.h> 00055 00056 /* 00057 * By definition, this interface is 0.9 XDM. Before including xdm.h, 00058 * define XDM_INCLUDE_DOT9_SUPPORT 00059 */ 00060 #ifndef XDM_INCLUDE_DOT9_SUPPORT 00061 #define XDM_INCLUDE_DOT9_SUPPORT 00062 #endif 00063 #include "xdm.h" 00064 #include "iaudio.h" 00065 00066 #ifdef __cplusplus 00067 extern "C" { 00068 #endif 00069 00072 00073 #define IAUDENC_CID "ti.xdais.dm.IAUDENC" 00075 #define IAUDENC_ERUNTIME XDM_ERUNTIME 00076 #define IAUDENC_EOK XDM_EOK 00077 #define IAUDENC_EFAIL XDM_EFAIL 00083 typedef struct IAUDENC_Obj { 00084 struct IAUDENC_Fxns *fxns; 00085 } IAUDENC_Obj; 00086 00087 00091 typedef struct IAUDENC_Obj *IAUDENC_Handle; 00092 00093 00103 typedef struct IAUDENC_Params { 00104 XDAS_Int32 size; 00105 XDAS_Int32 encodingPreset; 00108 XDAS_Int32 maxSampleRate; 00113 XDAS_Int32 maxBitrate; 00118 XDAS_Int32 maxNoOfCh; 00121 XDAS_Int32 dataEndianness; 00124 } IAUDENC_Params; 00125 00126 00141 typedef struct IAUDENC_DynamicParams { 00142 XDAS_Int32 size; 00143 XDAS_Int32 inputFormat; 00146 XDAS_Int32 bitRate; 00147 XDAS_Int32 sampleRate; 00152 XDAS_Int32 numChannels; 00155 XDAS_Int32 numLFEChannels; 00158 XDAS_Int32 inputBitsPerSample; 00162 } IAUDENC_DynamicParams; 00163 00164 00173 typedef struct IAUDENC_InArgs { 00174 XDAS_Int32 size; 00175 } IAUDENC_InArgs; 00176 00177 00185 typedef struct IAUDENC_Status { 00186 XDAS_Int32 size; 00187 XDAS_Int32 extendedError; 00188 XDAS_Int32 frameLen; 00191 XDM_AlgBufInfo bufInfo; 00195 } IAUDENC_Status; 00196 00197 00206 typedef struct IAUDENC_OutArgs { 00207 XDAS_Int32 size; 00208 XDAS_Int32 extendedError; 00209 XDAS_Int32 bytesGenerated; 00212 } IAUDENC_OutArgs; 00213 00214 00225 typedef IALG_Cmd IAUDENC_Cmd; 00226 00227 00231 typedef struct IAUDENC_Fxns{ 00232 IALG_Fxns ialg; 00277 XDAS_Int32 (*process)(IAUDENC_Handle handle, XDM_BufDesc *inBufs, 00278 XDM_BufDesc *outBufs, IAUDENC_InArgs *inArgs, 00279 IAUDENC_OutArgs *outArgs); 00280 00281 00303 XDAS_Int32 (*control)(IAUDENC_Handle handle, IAUDENC_Cmd id, 00304 IAUDENC_DynamicParams *params, IAUDENC_Status *status); 00305 00306 } IAUDENC_Fxns; 00307 00308 00311 #ifdef __cplusplus 00312 } 00313 #endif 00314 00315 #endif 00316 /* 00317 * @(#) ti.xdais.dm; 1, 0, 5,251; 9-18-2010 14:46:03; /db/wtree/library/trees/dais/dais-t03x/src/ xlibrary 00318 00319 */ 00320