gstreamer/subprojects/gst-plugins-bad/sys/qsv/libmfx/api/vpl/mfxvp8.h

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/*############################################################################
# Copyright Intel Corporation
#
# SPDX-License-Identifier: MIT
############################################################################*/
#ifndef __MFXVP8_H__
#define __MFXVP8_H__
#include "mfxdefs.h"
#ifdef __cplusplus
extern "C" {
#endif
enum {
MFX_CODEC_VP8 = MFX_MAKEFOURCC('V','P','8',' '),
};
/* VP8 CodecProfile*/
enum {
MFX_PROFILE_VP8_0 = 0+1,
MFX_PROFILE_VP8_1 = 1+1,
MFX_PROFILE_VP8_2 = 2+1,
MFX_PROFILE_VP8_3 = 3+1,
};
/* Extended Buffer Ids */
enum {
/*!
This extended buffer describes VP8 encoder configuration parameters. See the mfxExtVP8CodingOption structure for details.
The application can attach this buffer to the mfxVideoParam structure for encoding initialization.
*/
MFX_EXTBUFF_VP8_CODING_OPTION = MFX_MAKEFOURCC('V','P','8','E'),
};
MFX_PACK_BEGIN_USUAL_STRUCT()
/*! Describes VP8 coding options. */
typedef struct {
mfxExtBuffer Header; /*!< Extension buffer header. Header.BufferId must be equal to MFX_EXTBUFF_VP8_CODING_OPTION. */
mfxU16 Version; /*!< Determines the bitstream version. Corresponds to the same VP8 syntax element in frame_tag. */
mfxU16 EnableMultipleSegments; /*!< Set this option to ON to enable segmentation. This is tri-state option. See the CodingOptionValue
enumerator for values of this option. */
mfxU16 LoopFilterType; /*!< Select the type of filter (normal or simple). Corresponds to VP8 syntax element filter_type. */
mfxU16 LoopFilterLevel[4]; /*!< Controls the filter strength. Corresponds to VP8 syntax element loop_filter_level. */
mfxU16 SharpnessLevel; /*!< Controls the filter sensitivity. Corresponds to VP8 syntax element sharpness_level. */
mfxU16 NumTokenPartitions; /*!< Specifies number of token partitions in the coded frame. */
mfxI16 LoopFilterRefTypeDelta[4]; /*!< Loop filter level delta for reference type (intra, last, golden, altref). */
mfxI16 LoopFilterMbModeDelta[4]; /*!< Loop filter level delta for MB modes. */
mfxI16 SegmentQPDelta[4]; /*!< QP delta for segment. */
mfxI16 CoeffTypeQPDelta[5]; /*!< QP delta for coefficient type (YDC, Y2AC, Y2DC, UVAC, UVDC). */
mfxU16 WriteIVFHeaders; /*!< Set this option to ON to enable insertion of IVF container headers into bitstream. This is tri-state
option. See the CodingOptionValue enumerator for values of this option */
mfxU32 NumFramesForIVFHeader; /*!< Specifies number of frames for IVF header when WriteIVFHeaders is ON. */
mfxU16 reserved[223];
} mfxExtVP8CodingOption;
MFX_PACK_END()
#ifdef __cplusplus
} // extern "C"
#endif
#endif