79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
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/*############################################################################
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# Copyright Intel Corporation
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#
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# SPDX-License-Identifier: MIT
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############################################################################*/
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#include "mfxdefs.h"
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#ifndef __MFXIMPLCAPS_H__
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#define __MFXIMPLCAPS_H__
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#include "mfxstructures.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*!
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@brief
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Delivers implementation capabilities in the requested format according to the format value. Calling this
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function directly is not recommended. Instead, applications must call the MFXEnumImplementations function.
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@param[in] format Format in which capabilities must be delivered. See mfxImplCapsDeliveryFormat for more details.
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@param[out] num_impls Number of the implementations.
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@return
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Array of handles to the capability report or NULL in case of unsupported format or NULL num_impls pointer.
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Length of array is equal to num_impls.
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@since This function is available since API version 2.0.
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*/
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mfxHDL* MFX_CDECL MFXQueryImplsDescription(mfxImplCapsDeliveryFormat format, mfxU32* num_impls);
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/*!
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@brief
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Destroys the handle allocated by the MFXQueryImplsDescription function or the MFXQueryImplsProperties function.
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Implementation must remember which handles are released. Once the last handle is released, this function must release memory
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allocated for the array of handles. Calling this function directly is not recommended. Instead, applications must call
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the MFXDispReleaseImplDescription function.
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@param[in] hdl Handle to destroy. Can be equal to NULL.
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@return
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MFX_ERR_NONE The function completed successfully.
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@since This function is available since API version 2.0.
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*/
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mfxStatus MFX_CDECL MFXReleaseImplDescription(mfxHDL hdl);
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#ifdef ONEVPL_EXPERIMENTAL
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/*!
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@brief
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Delivers implementation capabilities for configured properties.
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The returned capability report will be sparsely filled out, with only properties available which
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were set via MFXSetConfigFilterProperty(). Calling this function directly is not recommended.
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Instead, applications must call the MFXEnumImplementations function.
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@param[in] properties Array of property name/value pairs indicating which properties to populate in the capability report.
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@param[in] num_properties Number of property name/value pairs.
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@param[out] num_impls Number of the implementations.
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@return
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Array of handles to the capability report or NULL in case of NULL properties pointer or zero num_properties or NULL num_impls pointer.
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Length of array is equal to num_impls.
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@since This function is available since API version 2.15.
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*/
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mfxHDL* MFX_CDECL MFXQueryImplsProperties(mfxQueryProperty** properties, mfxU32 num_properties, mfxU32* num_impls);
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#endif
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // __MFXIMPLCAPS_H__
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