diff options
Diffstat (limited to 'domx/omx_core/inc/OMX_TI_Common.h')
| -rwxr-xr-x | domx/omx_core/inc/OMX_TI_Common.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/domx/omx_core/inc/OMX_TI_Common.h b/domx/omx_core/inc/OMX_TI_Common.h index 457adb6..b39163f 100755 --- a/domx/omx_core/inc/OMX_TI_Common.h +++ b/domx/omx_core/inc/OMX_TI_Common.h @@ -208,6 +208,128 @@ typedef struct OMX_TI_PARAM_METADATABUFFERINFO { OMX_U32 nMetaDataSize; } OMX_TI_PARAM_METADATABUFFERINFO; +/*===============================================================*/ +/** OMX_TI_BUFFERTYPE : This enumberation defines the type of + * buffer that is exchanged with the OMX + * component port + * + * OMX_TI_BufferTypeDefault : Default buffer type accessed via a + * single virtual address + * OMX_TI_BufferTypeVirtual2D : Multiple virtual buffers describing a + * 2D buffer + * OMX_TI_BufferTypePlatform1D : Platform specific 1D buffer handle + * OMX_TI_BufferTypePlatform2D : Platform specific buffer handles + * describing a 2D buffer + * OMX_TI_BufferTypePhysicalPageList : List of a given number of physical pages + * OMX_TI_BufferTypeHardwareReserved1D:Harware reserve space only that can + * accomodate a 1D buffer by mapping memory + * to it + */ +/*===============================================================*/ +typedef enum OMX_TI_BUFFERTYPE { + OMX_TI_BufferTypeDefault = 0, + OMX_TI_BufferTypeVirtual2D, + OMX_TI_BufferTypePlatform1D, + OMX_TI_BufferTypePlatform2D, + OMX_TI_BufferTypePhysicalPageList, + OMX_TI_BufferTypeHardwareReserved1D, + OMX_TI_BufferTypeMax = 0x7FFFFFFF +} OMX_TI_BUFFERTYPE; + +/*===============================================================*/ +/** OMX_TI_BUFFERDESCRIPTOR_TYPE : This buffer descriptor structure is used + * to convey additional buffer information + * when OMX_TI_IndexUseBufferDescriptor is + * enabled and it is passed via pBuffer + * in OMX_BUFFERHEADERTYPE + * + * @ param nSize : Size of the structure. + * @ param eBufType : Specifies type of buffer + * @ param nNumOfBuf : Number of component buffers of eBufType + * @ param pBuf : Array of buffers of type eBufType + */ +/*===============================================================*/ +typedef struct OMX_TI_BUFFERDESCRIPTOR_TYPE { + OMX_U32 nSize; + OMX_TI_BUFFERTYPE eBufType; + OMX_U32 nNumOfBuf; + OMX_PTR pBuf[3]; +} OMX_TI_BUFFERDESCRIPTOR_TYPE; + +/*===============================================================*/ +/** OMX_TI_PARAM_USEBUFFERDESCRIPTOR : This parameter is used to enable/disable + * buffer descriptor mode. When enabled, + * the pBuffer in OMX buffer header points + * to a buffer descriptor structure + * OMX_TI_BUFFERDESCRIPTOR_TYPE instead of + * the buffer directly. + * + * @ param nSize : Size of the structure. + * @ param nVersion : Version. + * @ param nPortIndex : Port index on which the parameter will + * be applied. + * @ param bEnabled : Whether buffer descriptor mode is + * enabled or not. Set to FALSE (disabled) + * by default. + */ +/*===============================================================*/ +typedef struct OMX_TI_PARAM_USEBUFFERDESCRIPTOR { + OMX_U32 nSize; + OMX_VERSIONTYPE nVersion; + OMX_U32 nPortIndex; + OMX_BOOL bEnabled; + OMX_TI_BUFFERTYPE eBufferType; +} OMX_TI_PARAM_USEBUFFERDESCRIPTOR; + + +/*===============================================================*/ +/** OMX_TI_PARAM_COMPONENTBUFALLOCTYPE :This parameter is used to query/set + * internal buffers used by OMX component + * after allocation by the user of OMX + * component during regular OMX buffer + * allocation/free life cycle + * + * @ param nSize : Size of the structure. + * @ param nVersion : Version. + * @ param nPortIndex : Port index on which the parameter will + * be applied. + * @ param nIndex : Present buffer number whose requirement + * is queried and then set + * @ param eBufType : Present nIndex'ed buffer type + * @ param pBuf : Buffer communication + * @ param nAllocWidth : Size of buffer (Width in case of 2D) + * @ param nAllocLines : Size of buffer (1 in case of 1D) + * @ param nOffset : Offset from which buffer communicated is + * valid + */ +/*===============================================================*/ +typedef struct OMX_TI_PARAM_COMPONENTBUFALLOCTYPE { + OMX_U32 nSize; + OMX_VERSIONTYPE nVersion; + OMX_U32 nPortIndex; + OMX_U32 nIndex; + OMX_TI_BUFFERTYPE eBufType; + OMX_PTR pBuf[3]; + OMX_U32 nAllocWidth; + OMX_U32 nAllocLines; + OMX_U32 nOffset; +} OMX_TI_PARAM_COMPONENTBUFALLOCTYPE; + +/*===============================================================*/ +/** OMX_TI_COMPONENT_HANDLE : This parameter is used to retrieve + * the component handle by the client. + * + * @ param nSize : Size of the structure. + * @ param nVersion : Version. + * @ param pHandle : Component Handle + */ +/*===============================================================*/ +typedef struct OMX_TI_COMPONENT_HANDLE { + OMX_U32 nSize; + OMX_VERSIONTYPE nVersion; + OMX_HANDLETYPE pHandle; +} OMX_TI_COMPONENT_HANDLE; + /******************************************************************* * PRIVATE DECLARATIONS: defined here, used only here *******************************************************************/ |