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      1 /*--------------------------------------------------------------------------
      2 Copyright (c) 2011-2012 Code Aurora Forum. All rights reserved.
      3 
      4 Redistribution and use in source and binary forms, with or without
      5 modification, are permitted provided that the following conditions are met:
      6     * Redistributions of source code must retain the above copyright
      7       notice, this list of conditions and the following disclaimer.
      8     * Redistributions in binary form must reproduce the above copyright
      9       notice, this list of conditions and the following disclaimer in the
     10       documentation and/or other materials provided with the distribution.
     11     * Neither the name of Code Aurora nor
     12       the names of its contributors may be used to endorse or promote
     13       products derived from this software without specific prior written
     14       permission.
     15 
     16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
     17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18 IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     19 NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     20 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     21 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     22 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     23 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     24 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     25 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     26 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27 --------------------------------------------------------------------------*/
     28 
     29 #ifndef __H_QOMX_SOURCEEXTENSIONS_H__
     30 #define __H_QOMX_SOURCEEXTENSIONS_H__
     31 /*========================================================================
     32 *//** @file QOMX_SourceExtensions.h
     33 
     34 @par FILE SERVICES:
     35     Qualcomm extensions API for OpenMax IL demuxer component.
     36 
     37     This file contains the description of the Qualcomm OpenMax IL
     38     demuxer component extention interface, through which the IL client and
     39     OpenMax components can access additional capabilities of the demuxer.
     40 
     41 *//*====================================================================== */
     42 
     43 
     44 /*========================================================================
     45                      INCLUDE FILES FOR MODULE
     46 ========================================================================== */
     47 #include <OMX_Core.h>
     48 /*========================================================================
     49                       DEFINITIONS AND DECLARATIONS
     50 ========================================================================== */
     51 
     52 #if defined( __cplusplus )
     53 extern "C"
     54 {
     55 #endif /* end of macro __cplusplus */
     56 /* Frame size query supported extension string */
     57 #define OMX_QCOM_INDEX_PARAM_FRAMESIZEQUERYSUPPORTED       "OMX.QCOM.index.param.FrameSizeQuerySupported"      /**< reference: QOMX_FRAMESIZETYPE */
     58 
     59 /* Content interface extension strings */
     60 #define OMX_QCOM_INDEX_PARAM_CONTENTINTERFACE_IXSTREAM     "OMX.QCOM.index.param.contentinterface.ixstream"    /**< reference: QOMX_CONTENTINTERFACETYPE*/
     61 #define OMX_QCOM_INDEX_PARAM_CONTENTINTERFACE_ISTREAMPORT  "OMX.QCOM.index.param.contentinterface.istreamport" /**< reference: QOMX_CONTENTINTERFACETYPE*/
     62 
     63 /* Source seek access extension string */
     64 #define OMX_QCOM_INDEX_PARAM_SEEK_ACCESS            "OMX.QCOM.index.param.SeekAccess"                   /**< reference: QOMX_PARAM_SEEKACCESSTYPE*/
     65 
     66 /* Media duration extension string*/
     67 #define OMX_QCOM_INDEX_CONFIG_MEDIADURATION                "OMX.QCOM.index.config.MediaDuration"               /**< reference: OMX_TIME_CONFIG_MEDIADURATIONTYPE*/
     68 
     69 /**
     70  *  Data interface Params
     71  *
     72  *  STRUCT MEMBERS:
     73  *  nSize          : Size of the structure in bytes
     74  *  nVersion       : OMX specification version information
     75  *  nInterfaceSize : Size of the data pointed by pInterface
     76  *  pInterface     : Interface pointer
     77  */
     78 typedef struct QOMX_CONTENTINTERFACETYPE {
     79     OMX_U32 nSize;
     80     OMX_VERSIONTYPE nVersion;
     81     OMX_U32 nInterfaceSize;
     82     OMX_U8 pInterface[1];
     83 } QOMX_DATAINTERFACETYPE;
     84 
     85 /**
     86  *  Seek Access Parameters
     87  *
     88  *  STRUCT MEMBERS:
     89  *  nSize          : Size of the structure in bytes
     90  *  nVersion       : OMX specification version information
     91  *  nPortIndex     : Index of port
     92  *  bSeekAllowed   : Flag to indicate whether seek is supported or not
     93  */
     94 typedef struct QOMX_PARAM_SEEKACCESSTYPE {
     95     OMX_U32 nSize;
     96     OMX_VERSIONTYPE nVersion;
     97     OMX_U32 nPortIndex;
     98     OMX_BOOL bSeekAllowed;
     99 } QOMX_PARAM_SEEKACCESSTYPE;
    100 
    101 /**
    102  *  Media Duration parameters
    103  *
    104  *  STRUCT MEMBERS:
    105  *  nSize          : Size of the structure in bytes
    106  *  nVersion       : OMX specification version information
    107  *  nPortIndex     : Index of port
    108  *  nDuration      : Total duration of the media
    109 */
    110 typedef struct OMX_TIME_CONFIG_MEDIADURATIONTYPE {
    111     OMX_U32 nSize;
    112     OMX_VERSIONTYPE nVersion;
    113     OMX_U32 nPortIndex;
    114     OMX_TICKS nDuration;
    115 } OMX_TIME_CONFIG_MEDIADURATIONTYPE;
    116 
    117 /**
    118  *  The parameters for QOMX_FRAMESIZETYPE are defined as
    119  *  follows:
    120  *
    121  *  STRUCT MEMBERS:
    122  *  nSize           : Size of the structure in bytes
    123  *  nVersion        : OMX specification version information
    124  *  nPortIndex      : Represents the port that this structure
    125  *                    applies to
    126  *  sFrameSize      : Indicates the size of the frame
    127  *  nFrameSizeIndex : Enumerates the possible frame sizes for
    128  *                    the given session/URL configuration. The
    129  *                    caller specifies all fields and the
    130  *                    OMX_GetParameter call returns the value of
    131  *                    the frame size. The value of
    132  *                    nFrameSizeIndex goes from 0 to N-1, where
    133  *                    N is the number of frame sizes that may be
    134  *                    emitted by the port. The port does not
    135  *                    need to report N as the caller can
    136  *                    determine N by enumerating all the frame
    137  *                    sizes supported by the port. If the port
    138  *                    does not have advance knowledge of the
    139  *                    possible frame sizes, it may report no
    140  *                    frame sizes. If there are no more frame
    141  *                    sizes, OMX_GetParameter returns
    142  *                    OMX_ErrorNoMore.
    143  */
    144 typedef struct QOMX_FRAMESIZETYPE
    145 {
    146   OMX_U32 nSize;
    147   OMX_VERSIONTYPE nVersion;
    148   OMX_U32 nPortIndex;
    149   OMX_FRAMESIZETYPE sFrameSize;
    150   OMX_U32 nFrameSizeIndex;
    151 } QOMX_FRAMESIZETYPE;
    152 
    153 #if defined( __cplusplus )
    154 }
    155 #endif /* end of macro __cplusplus */
    156 
    157 #endif /* end of macro __H_QOMX_SOURCEEXTENSIONS_H__ */
    158