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/* Copyright (c) 2009 NVIDIA Corporation. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* @file
* <b>NVIDIA Tegra: OpenMAX Container Extension Interface</b>
*
*/
#ifndef NVOMX_DrmExtensions_h_
#define NVOMX_DrmExtensions_h_
/** @} */
/**
* @defgroup nv_omx_il_parser_drm Types
*
* This is the NVIDIA OpenMAX DRM class extension interface.
*
* These extensions include types of DRM, get and set license info
* and cleaning teh license store and more.
*
* @ingroup nvomx_container_extension
* @{
*/
typedef enum
{
NvxDRMType_WMDRM10= 1,
NvxDRMType_PlayReady,
NvxDRMType_Force32 = 0x7FFFFFFF
} EDrmType;
#define DRM_INDEX_CONFIG_SET_SURFACE "DRM.index.config.setsurface"
typedef struct DRM_CONFIG_SET_SURFACE{
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 displayWidth; // display width of display area
OMX_U32 displayHeight; // display height of display area
OMX_U32 displayX; // display X coordinate of top left corner of display area
OMX_U32 displayY; // display Y coordinate of top left corner of display area
OMX_U32 componentNameSize; // (actual data size send from IL component to IL Client)
OMX_U8 componentName[1]; // Variable length array of component name(send from IL client to IL component)
}DRM_CONFIG_SET_SURFACE;
/** @} */
/** Get license URL and challange config
* See ::DRM_INDEX_CONFIG_LICENSE_CHALLENGE
*/
#define DRM_INDEX_CONFIG_LICENSE_CHALLENGE "DRM.index.config.licensechallenge"
/** Holds url data and challenge.query */
typedef struct DRM_CONFIG_LICENSE_CHALLENGE
{
OMX_U32 nSize; /**< Size of the structure in bytes */
OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */
EDrmType DrmType; /**< Type of DRM */
union
{
OMX_U32 nPsiObjectSize; /**< actual data size send from IL client to Il component*/
OMX_U32 nLicenseQuerySize; /**< actual data size send from IL component to IL Client */
}size;
union
{
OMX_U8 pPsiObject[1]; /**< PSI object data*/
OMX_U8 pLicenseQuery[1]; /**< challenge query to be sent to the license server */
}data;
}DRM_CONFIG_LICENSE_CHALLENGE;
/** @} */
/** Process license response config
* See ::DRM_INDEX_CONFIG_LICENSE_RESPONSE
*/
#define DRM_INDEX_CONFIG_LICENSE_RESPONSE "DRM.index.config.licenseresponse"
/** Holds the license response recieved from license server */
typedef struct DRM_CONFIG_LICENSE_RESPONSE
{
OMX_U32 nSize; /**< Size of the structure in bytes */
OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */
EDrmType DrmType; /**< Type of DRM */
OMX_U32 pLicenseHandle; /**< Handle to the license */
OMX_U32 nResponseSize; /**< Size of Response */
OMX_U8 pLicenseResponse[1]; /**< Response recieved from license server */
}DRM_CONFIG_LICENSE_RESPONSE;
/** Delete a license config
* See ::DRM_INDEX_CONFIG_DELETE_LICENSE
*/
#define DRM_INDEX_CONFIG_DELETE_LICENSE "DRM.index.config.deletelicense"
/** Holds the license info to be deleted */
typedef struct DRM_CONFIG_DELETE_LICENSE
{
OMX_U32 nSize; /**< Size of the structure in bytes */
OMX_VERSIONTYPE nVersion; /**< NVX extensions specification version information */
EDrmType DrmType; /**< Type of DRM */
OMX_U32 pLicenseHandle; /**< Handle to the license */
}DRM_CONFIG_DELETE_LICENSE;
/** Setting InitializationVector config
* See ::DRM_BUFFER_HEADER_EXTRADATA_INITIALIZATION_VECTOR
*/
#define DRM_BUFFER_HEADER_EXTRADATA_INITIALIZATION_VECTOR "DRM.buffer.header.extradata.initializationvector"
typedef struct DRM_IVDATA
{
OMX_U64 qwInitializationVector;
OMX_U64 qwBlockOffset;
OMX_U8 bByteOffset;
}DRM_IVDATA;
/** Setting Decryptr offset config
* See ::DRM_BUFFER_HEADER_EXTRADATA_ENCRYPTION
*/
#define DRM_BUFFER_HEADER_EXTRADATA_ENCRYPTION_OFFSET "DRM.buffer.header.extradata.encryptionoffset"
typedef struct DRM_ENCRYPTION_OFFSET
{
OMX_U32 encryptionOffset;
}DRM_ENCRYPTION_OFFSET;
/** Setting Decryptr offset config
* See ::DRM_BUFFER_HEADER_EXTRADATA_ENCRYPTION_METADATA
*/
#define DRM_BUFFER_HEADER_EXTRADATA_ENCRYPTION_METADATA "DRM.buffer.header.extradata.encryptionmetadata"
typedef struct DRM_EXTRADATA_ENCRYPTION_METADATA
{
OMX_U32 encryptionOffset;
OMX_U32 encryptionSize;
DRM_IVDATA ivData;
}DRM_EXTRADATA_ENCRYPTION_METADATA;
/** @} */
#endif
/* File EOF */
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