1fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/* 2fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Copyright (c) 2008 The Khronos Group Inc. 3fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 4fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Permission is hereby granted, free of charge, to any person obtaining 5fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * a copy of this software and associated documentation files (the 6fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * "Software"), to deal in the Software without restriction, including 7fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * without limitation the rights to use, copy, modify, merge, publish, 8fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * distribute, sublicense, and/or sell copies of the Software, and to 9fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * permit persons to whom the Software is furnished to do so, subject 10fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * to the following conditions: 11fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * The above copyright notice and this permission notice shall be included 12fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * in all copies or substantial portions of the Software. 13fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 14fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 18fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 19fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 20fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 22fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 23fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 24fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** @file OMX_Other.h - OpenMax IL version 1.1.2 25fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * The structures needed by Other components to exchange 26fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * parameters and configuration data with the components. 27fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 28fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 29fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#ifndef OMX_Other_h 30fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_Other_h 31fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 32fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#ifdef __cplusplus 33fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavinextern "C" { 34fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#endif /* __cplusplus */ 35fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 36fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 37fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/* Each OMX header must include all required header files to allow the 38fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * header to compile without errors. The includes below are required 39fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * for this header file to compile successfully 40fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 41fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 42fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#include <OMX_Core.h> 43fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 44fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 45fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** 46fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Enumeration of possible data types which match to multiple domains or no 47fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * domain at all. For types which are vendor specific, a value above 48fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_OTHER_VENDORTSTART should be used. 49fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 50fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef enum OMX_OTHER_FORMATTYPE { 51fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatTime = 0, /**< Transmission of various timestamps, elapsed time, 52fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin time deltas, etc */ 53fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatPower, /**< Perhaps used for enabling/disabling power 54fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin management, setting clocks? */ 55fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatStats, /**< Could be things such as frame rate, frames 56fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin dropped, etc */ 57fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatBinary, /**< Arbitrary binary data */ 58fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatVendorReserved = 1000, /**< Starting value for vendor specific 59fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin formats */ 60fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 61fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 62fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 63fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FormatMax = 0x7FFFFFFF 64fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_OTHER_FORMATTYPE; 65fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 66fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** 67fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Enumeration of seek modes. 68fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 69fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef enum OMX_TIME_SEEKMODETYPE { 70fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_SeekModeFast = 0, /**< Prefer seeking to an approximation 71fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * of the requested seek position over 72fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the actual seek position if it 73fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * results in a faster seek. */ 74fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_SeekModeAccurate, /**< Prefer seeking to the actual seek 75fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * position over an approximation 76fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * of the requested seek position even 77fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * if it results in a slower seek. */ 78fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_SeekModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 79fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_SeekModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 80fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_SeekModeMax = 0x7FFFFFFF 81fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_SEEKMODETYPE; 82fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 83fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/* Structure representing the seekmode of the component */ 84fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_CONFIG_SEEKMODETYPE { 85fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 86fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 87fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_SEEKMODETYPE eType; /**< The seek mode */ 88fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CONFIG_SEEKMODETYPE; 89fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 90fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Structure representing a time stamp used with the following configs 91fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * on the Clock Component (CC): 92fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 93fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimeCurrentWallTime: query of the CC�s current wall 94fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * time 95fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimeCurrentMediaTime: query of the CC�s current media 96fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * time 97fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimeCurrentAudioReference and 98fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimeCurrentVideoReference: audio/video reference 99fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * clock sending SC its reference time 100fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimeClientStartTime: a Clock Component client sends 101fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * this structure to the Clock Component via a SetConfig on its 102fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * client port when it receives a buffer with 103fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_BUFFERFLAG_STARTTIME set. It must use the timestamp 104fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * specified by that buffer for nStartTimestamp. 105fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 106fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * It�s also used with the following config on components in general: 107fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 108fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimePosition: IL client querying component position 109fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * (GetConfig) or commanding a component to seek to the given location 110fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * (SetConfig) 111fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 112fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_CONFIG_TIMESTAMPTYPE { 113fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 114fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version 115fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * information */ 116fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nPortIndex; /**< port that this structure applies to */ 117fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nTimestamp; /**< timestamp .*/ 118fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CONFIG_TIMESTAMPTYPE; 119fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 120fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Enumeration of possible reference clocks to the media time. */ 121fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef enum OMX_TIME_UPDATETYPE { 122fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UpdateRequestFulfillment, /**< Update is the fulfillment of a media time request. */ 123fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UpdateScaleChanged, /**< Update was generated because the scale chagned. */ 124fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UpdateClockStateChanged, /**< Update was generated because the clock state changed. */ 125fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UpdateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 126fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UpdateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 127fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UpdateMax = 0x7FFFFFFF 128fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_UPDATETYPE; 129fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 130fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Enumeration of possible reference clocks to the media time. */ 131fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef enum OMX_TIME_REFCLOCKTYPE { 132fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_RefClockNone, /**< Use no references. */ 133fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_RefClockAudio, /**< Use references sent through OMX_IndexConfigTimeCurrentAudioReference */ 134fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_RefClockVideo, /**< Use references sent through OMX_IndexConfigTimeCurrentVideoReference */ 135fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_RefClockKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 136fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_RefClockVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 137fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_RefClockMax = 0x7FFFFFFF 138fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_REFCLOCKTYPE; 139fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 140fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Enumeration of clock states. */ 141fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef enum OMX_TIME_CLOCKSTATE { 142fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_ClockStateRunning, /**< Clock running. */ 143fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_ClockStateWaitingForStartTime, /**< Clock waiting until the 144fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * prescribed clients emit their 145fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * start time. */ 146fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_ClockStateStopped, /**< Clock stopped. */ 147fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_ClockStateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 148fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_ClockStateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 149fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_ClockStateMax = 0x7FFFFFFF 150fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CLOCKSTATE; 151fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 152fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Structure representing a media time request to the clock component. 153fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 154fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * A client component sends this structure to the Clock Component via a SetConfig 155fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * on its client port to specify a media timestamp the Clock Component 156fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * should emit. The Clock Component should fulfill the request by sending a 157fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_TIME_MEDIATIMETYPE when its media clock matches the requested 158fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * timestamp. 159fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 160fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * The client may require a media time request be fulfilled slightly 161fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * earlier than the media time specified. In this case the client specifies 162fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * an offset which is equal to the difference between wall time corresponding 163fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * to the requested media time and the wall time when it will be 164fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * fulfilled. 165fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 166fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * A client component may uses these requests and the OMX_TIME_MEDIATIMETYPE to 167fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * time events according to timestamps. If a client must perform an operation O at 168fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * a time T (e.g. deliver a video frame at its corresponding timestamp), it makes a 169fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * media time request at T (perhaps specifying an offset to ensure the request fulfillment 170fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * is a little early). When the clock component passes the resulting OMX_TIME_MEDIATIMETYPE 171fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * structure back to the client component, the client may perform operation O (perhaps having 172fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * to wait a slight amount more time itself as specified by the return values). 173fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 174fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 175fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_CONFIG_MEDIATIMEREQUESTTYPE { 176fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 177fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 178fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nPortIndex; /**< port that this structure applies to */ 179fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_PTR pClientPrivate; /**< Client private data to disabiguate this media time 180fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * from others (e.g. the number of the frame to deliver). 181fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Duplicated in the media time structure that fulfills 182fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * this request. A value of zero is reserved for time scale 183fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * updates. */ 184fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nMediaTimestamp; /**< Media timestamp requested.*/ 185fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nOffset; /**< Amount of wall clock time by which this 186fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * request should be fulfilled early */ 187fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CONFIG_MEDIATIMEREQUESTTYPE; 188fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 189fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/**< Structure sent from the clock component client either when fulfilling 190fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * a media time request or when the time scale has changed. 191fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 192fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * In the former case the Clock Component fills this structure and times its emission 193fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * to a client component (via the client port) according to the corresponding media 194fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * time request sent by the client. The Clock Component should time the emission to occur 195fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * when the requested timestamp matches the Clock Component's media time but also the 196fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * prescribed offset early. 197fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 198fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Upon scale changes the clock component clears the nClientPrivate data, sends the current 199fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * media time and sets the nScale to the new scale via the client port. It emits a 200fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_TIME_MEDIATIMETYPE to all clients independent of any requests. This allows clients to 201fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * alter processing to accomodate scaling. For instance a video component might skip inter-frames 202fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * in the case of extreme fastforward. Likewise an audio component might add or remove samples 203fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * from an audio frame to scale audio data. 204fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 205fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * It is expected that some clock components may not be able to fulfill requests 206fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * at exactly the prescribed time. This is acceptable so long as the request is 207fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * fulfilled at least as early as described and not later. This structure provides 208fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * fields the client may use to wait for the remaining time. 209fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 210fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * The client may use either the nOffset or nWallTimeAtMedia fields to determine the 211fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * wall time until the nMediaTimestamp actually occurs. In the latter case the 212fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * client can get a more accurate value for offset by getting the current wall 213fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * from the cloc component and subtracting it from nWallTimeAtMedia. 214fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 215fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 216fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_MEDIATIMETYPE { 217fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 218fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 219fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nClientPrivate; /**< Client private data to disabiguate this media time 220fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * from others. Copied from the media time request. 221fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * A value of zero is reserved for time scale updates. */ 222fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_UPDATETYPE eUpdateType; /**< Reason for the update */ 223fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nMediaTimestamp; /**< Media time requested. If no media time was 224fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * requested then this is the current media time. */ 225fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nOffset; /**< Amount of wall clock time by which this 226fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * request was actually fulfilled early */ 227fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 228fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nWallTimeAtMediaTime; /**< Wall time corresponding to nMediaTimeStamp. 229fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * A client may compare this value to current 230fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * media time obtained from the Clock Component to determine 231fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the wall time until the media timestamp is really 232fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * current. */ 233fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_S32 xScale; /**< Current media time scale in Q16 format. */ 234fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_CLOCKSTATE eState; /* Seeking Change. Added 7/12.*/ 235fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin /**< State of the media time. */ 236fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_MEDIATIMETYPE; 237fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 238fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Structure representing the current media time scale factor. Applicable only to clock 239fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * component, other components see scale changes via OMX_TIME_MEDIATIMETYPE buffers sent via 240fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the clock component client ports. Upon recieving this config the clock component changes 241fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the rate by which the media time increases or decreases effectively implementing trick modes. 242fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 243fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_CONFIG_SCALETYPE { 244fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 245fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 246fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_S32 xScale; /**< This is a value in Q16 format which is used for 247fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * scaling the media time */ 248fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CONFIG_SCALETYPE; 249fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 250fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Bits used to identify a clock port. Used in OMX_TIME_CONFIG_CLOCKSTATETYPE�s nWaitMask field */ 251fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT0 0x00000001 252fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT1 0x00000002 253fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT2 0x00000004 254fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT3 0x00000008 255fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT4 0x00000010 256fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT5 0x00000020 257fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT6 0x00000040 258fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#define OMX_CLOCKPORT7 0x00000080 259fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 260fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Structure representing the current mode of the media clock. 261fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * IL Client uses this config to change or query the mode of the 262fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * media clock of the clock component. Applicable only to clock 263fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * component. 264fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * 265fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * On a SetConfig if eState is OMX_TIME_ClockStateRunning media time 266fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * starts immediately at the prescribed start time. If 267fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_TIME_ClockStateWaitingForStartTime the Clock Component ignores 268fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the given nStartTime and waits for all clients specified in the 269fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * nWaitMask to send starttimes (via 270fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * OMX_IndexConfigTimeClientStartTime). The Clock Component then starts 271fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the media clock using the earliest start time supplied. */ 272fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_CONFIG_CLOCKSTATETYPE { 273fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 274fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version 275fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * information */ 276fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_CLOCKSTATE eState; /**< State of the media time. */ 277fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nStartTime; /**< Start time of the media time. */ 278fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TICKS nOffset; /**< Time to offset the media time by 279fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * (e.g. preroll). Media time will be 280fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * reported to be nOffset ticks earlier. 281fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 282fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nWaitMask; /**< Mask of OMX_CLOCKPORT values. */ 283fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CONFIG_CLOCKSTATETYPE; 284fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 285fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Structure representing the reference clock currently being used to 286fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * compute media time. IL client uses this config to change or query the 287fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * clock component's active reference clock */ 288fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_TIME_CONFIG_ACTIVEREFCLOCKTYPE { 289fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 290fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 291fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_TIME_REFCLOCKTYPE eClock; /**< Reference clock used to compute media time */ 292fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_TIME_CONFIG_ACTIVEREFCLOCKTYPE; 293fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 294fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Descriptor for setting specifics of power type. 295fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Note: this structure is listed for backwards compatibility. */ 296fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_OTHER_CONFIG_POWERTYPE { 297fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 298fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 299fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_BOOL bEnablePM; /**< Flag to enable Power Management */ 300fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_OTHER_CONFIG_POWERTYPE; 301fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 302fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 303fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Descriptor for setting specifics of stats type. 304fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * Note: this structure is listed for backwards compatibility. */ 305fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_OTHER_CONFIG_STATSTYPE { 306fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 307fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 308fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin /* what goes here */ 309fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_OTHER_CONFIG_STATSTYPE; 310fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 311fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 312fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** 313fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * The PortDefinition structure is used to define all of the parameters 314fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * necessary for the compliant component to setup an input or an output other 315fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * path. 316fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 317fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_OTHER_PORTDEFINITIONTYPE { 318fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FORMATTYPE eFormat; /**< Type of data expected for this channel */ 319fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_OTHER_PORTDEFINITIONTYPE; 320fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 321fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/** Port format parameter. This structure is used to enumerate 322fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin * the various data input/output format supported by the port. 323fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin */ 324fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavintypedef struct OMX_OTHER_PARAM_PORTFORMATTYPE { 325fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nSize; /**< size of the structure in bytes */ 326fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 327fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nPortIndex; /**< Indicates which port to set */ 328fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_U32 nIndex; /**< Indicates the enumeration index for the format from 0x0 to N-1 */ 329fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin OMX_OTHER_FORMATTYPE eFormat; /**< Type of data expected for this channel */ 330fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} OMX_OTHER_PARAM_PORTFORMATTYPE; 331fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 332fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#ifdef __cplusplus 333fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin} 334fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#endif /* __cplusplus */ 335fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin 336fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin#endif 337fb3766f18a2c18b6f4798a6a631fdb88fcacd1dcRebecca Schultz Zavin/* File EOF */ 338