#ifndef _VA_H_
#define _VA_H_
+#include <stddef.h>
#include <stdint.h>
#include <va/va_version.h>
/** \brief An invalid filter chain was supplied. */
#define VA_STATUS_ERROR_INVALID_FILTER_CHAIN 0x00000021
/** \brief Indicate HW busy (e.g. run multiple encoding simultaneously). */
-#define VA_STATUS_ERROR_HW_BUSY 0x00000022
+#define VA_STATUS_ERROR_HW_BUSY 0x00000022
+/** \brief An unsupported memory type was supplied. */
+#define VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE 0x00000024
#define VA_STATUS_ERROR_UNKNOWN 0xFFFFFFFF
/** De-interlacing flags for vaPutSurface() */
VAProfileH263Baseline = 11,
VAProfileJPEGBaseline = 12,
VAProfileH264ConstrainedBaseline = 13,
- VAProfileVP8Version0_3 = 14
+ VAProfileVP8Version0_3 = 14,
+ VAProfileH264MultiviewHigh = 15,
+ VAProfileH264StereoHigh = 16
} VAProfile;
/**
* through VAEncSliceParameterBufferH264::macroblock_info.
*/
VAConfigAttribEncMacroblockInfo = 16,
+ /**
+ * \brief Encoding quality range attribute. Read-only.
+ *
+ * This attribute conveys whether the driver supports different quality level settings
+ * for encoding. A value less than or equal to 1 means that the encoder only has a single
+ * quality setting, and a value greater than 1 represents the number of quality levels
+ * that can be configured. e.g. a value of 2 means there are two distinct quality levels.
+ */
+ VAConfigAttribEncQualityRange = 21,
/**@}*/
VAConfigAttribTypeMax
} VAConfigAttribType;
/** \brief Driver supports misc packed headers. e.g. SEI for H.264. */
#define VA_ENC_PACKED_HEADER_MISC 0x00000008
/** \brief Driver supports raw packed header, see VAEncPackedHeaderRawData */
-#define VA_ENC_PACKED_HEADER_RAW_DATA 0x0000000C
+#define VA_ENC_PACKED_HEADER_RAW_DATA 0x00000010
/**@}*/
/** @name Attribute values for VAConfigAttribEncInterlaced */
VASurfaceAttribMemoryType,
/** \brief External buffer descriptor (pointer, write). */
VASurfaceAttribExternalBufferDescriptor,
+ /** \brief Surface usage hint, gives the driver a hint of intended usage
+ * to optimize allocation (e.g. tiling) (int, read/write). */
+ VASurfaceAttribUsageHint,
/** \brief Number of surface attributes. */
VASurfaceAttribCount
} VASurfaceAttribType;
/** \brief Memory is protected */
#define VA_SURFACE_EXTBUF_DESC_PROTECTED 0x80000000
+/** @name VASurfaceAttribUsageHint attribute usage hint flags */
+/**@{*/
+/** \brief Surface usage not indicated. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_GENERIC 0x00000000
+/** \brief Surface used by video decoder. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_DECODER 0x00000001
+/** \brief Surface used by video encoder. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_ENCODER 0x00000002
+/** \brief Surface read by video post-processing. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_VPP_READ 0x00000004
+/** \brief Surface written by video post-processing. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_VPP_WRITE 0x00000008
+/** \brief Surface used for display. */
+#define VA_SURFACE_ATTRIB_USAGE_HINT_DISPLAY 0x00000010
+
/**@}*/
/**
VAEncPackedHeaderDataBufferType = 26,
VAEncMiscParameterBufferType = 27,
VAEncMacroblockParameterBufferType = 28,
+ VAEncMacroblockMapBufferType = 29,
/* Following are video processing buffer types */
/**
* \brief Video processing pipeline parameter buffer.
VAEncMiscParameterTypeMaxFrameSize = 4,
/** \brief Buffer type used for HRD parameters. */
VAEncMiscParameterTypeHRD = 5,
+ VAEncMiscParameterTypeQualityLevel = 6,
} VAEncMiscParameterType;
/** \brief Packed header type. */
} VAEncMiscParameterBufferMaxFrameSize;
/**
+ * \brief Encoding quality level.
+ *
+ * The encoding quality could be set through this structure, if the implementation
+ * supports multiple quality levels. The quality level set through this structure is
+ * persistent over the entire coded sequence, or until a new structure is being sent.
+ * The quality level range can be queried through the VAConfigAttribEncQualityRange
+ * attribute. A lower value means higher quality, and a value of 1 represents the highest
+ * quality. The quality level setting is used as a trade-off between quality and speed/power
+ * consumption, with higher quality corresponds to lower speed and higher power consumption.
+ */
+typedef struct _VAEncMiscParameterBufferQualityLevel {
+ /** \brief Encoding quality level setting. When set to 0, default quality
+ * level is used.
+ */
+ unsigned int quality_level;
+} VAEncMiscParameterBufferQualityLevel;
+
+/*
* There will be cases where the bitstream buffer will not have enough room to hold
* the data for the entire slice, and the following flags will be used in the slice
* parameter to signal to the server for the possible cases.
/** MPEG-2 Inverse Quantization Matrix Buffer */
typedef struct _VAIQMatrixBufferMPEG2
{
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
int load_intra_quantiser_matrix;
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
int load_non_intra_quantiser_matrix;
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
int load_chroma_intra_quantiser_matrix;
+ /** \brief Same as the MPEG-2 bitstream syntax element. */
int load_chroma_non_intra_quantiser_matrix;
+ /** \brief Luminance intra matrix, in zig-zag scan order. */
unsigned char intra_quantiser_matrix[64];
+ /** \brief Luminance non-intra matrix, in zig-zag scan order. */
unsigned char non_intra_quantiser_matrix[64];
+ /** \brief Chroma intra matrix, in zig-zag scan order. */
unsigned char chroma_intra_quantiser_matrix[64];
+ /** \brief Chroma non-intra matrix, in zig-zag scan order. */
unsigned char chroma_non_intra_quantiser_matrix[64];
} VAIQMatrixBufferMPEG2;
/** MPEG-4 Inverse Quantization Matrix Buffer */
typedef struct _VAIQMatrixBufferMPEG4
{
+ /** Same as the MPEG-4:2 bitstream syntax element. */
int load_intra_quant_mat;
+ /** Same as the MPEG-4:2 bitstream syntax element. */
int load_non_intra_quant_mat;
+ /** The matrix for intra blocks, in zig-zag scan order. */
unsigned char intra_quant_mat[64];
+ /** The matrix for non-intra blocks, in zig-zag scan order. */
unsigned char non_intra_quant_mat[64];
} VAIQMatrixBufferMPEG4;
/** H.264 Inverse Quantization Matrix Buffer */
typedef struct _VAIQMatrixBufferH264
{
+ /** \brief 4x4 scaling list, in raster scan order. */
unsigned char ScalingList4x4[6][16];
+ /** \brief 8x8 scaling list, in raster scan order. */
unsigned char ScalingList8x8[2][64];
} VAIQMatrixBufferH264;
VABufferID buffer_id
);
+/** \brief VA buffer information */
+typedef struct {
+ /** \brief Buffer handle */
+ uintptr_t handle;
+ /** \brief Buffer type (See \ref VABufferType). */
+ uint32_t type;
+ /**
+ * \brief Buffer memory type (See \ref VASurfaceAttribMemoryType).
+ *
+ * On input to vaAcquireBufferHandle(), this field can serve as a hint
+ * to specify the set of memory types the caller is interested in.
+ * On successful return from vaAcquireBufferHandle(), the field is
+ * updated with the best matching memory type.
+ */
+ uint32_t mem_type;
+ /** \brief Size of the underlying buffer. */
+ size_t mem_size;
+} VABufferInfo;
+
+/**
+ * \brief Acquires buffer handle for external API usage
+ *
+ * Locks the VA buffer object \ref buf_id for external API usage like
+ * EGL or OpenCL (OCL). This function is a synchronization point. This
+ * means that any pending operation is guaranteed to be completed
+ * prior to returning from the function.
+ *
+ * If the referenced VA buffer object is the backing store of a VA
+ * surface, then this function acts as if vaSyncSurface() on the
+ * parent surface was called first.
+ *
+ * The \ref VABufferInfo argument shall be zero'ed on input. On
+ * successful output, the data structure is filled in with all the
+ * necessary buffer level implementation details like handle, type,
+ * memory type and memory size.
+ *
+ * Note: the external API implementation, or the application, can
+ * express the memory types it is interested in by filling in the \ref
+ * mem_type field accordingly. On successful output, the memory type
+ * that fits best the request and that was used is updated in the \ref
+ * VABufferInfo data structure. If none of the supplied memory types
+ * is supported, then a \ref VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE
+ * error is returned.
+ *
+ * The \ref VABufferInfo data is valid until vaReleaseBufferHandle()
+ * is called. Besides, no additional operation is allowed on any of
+ * the buffer parent object until vaReleaseBufferHandle() is called.
+ * e.g. decoding into a VA surface backed with the supplied VA buffer
+ * object \ref buf_id would fail with a \ref VA_STATUS_ERROR_SURFACE_BUSY
+ * error.
+ *
+ * Possible errors:
+ * - \ref VA_STATUS_ERROR_UNIMPLEMENTED: the VA driver implementation
+ * does not support this interface
+ * - \ref VA_STATUS_ERROR_INVALID_DISPLAY: an invalid display was supplied
+ * - \ref VA_STATUS_ERROR_INVALID_BUFFER: an invalid buffer was supplied
+ * - \ref VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE: the implementation
+ * does not support exporting buffers of the specified type
+ * - \ref VA_STATUS_ERROR_UNSUPPORTED_MEMORY_TYPE: none of the requested
+ * memory types in \ref VABufferInfo.mem_type was supported
+ *
+ * @param[in] dpy the VA display
+ * @param[in] buf_id the VA buffer
+ * @param[in,out] buf_info the associated VA buffer information
+ * @return VA_STATUS_SUCCESS if successful
+ */
+VAStatus
+vaAcquireBufferHandle(VADisplay dpy, VABufferID buf_id, VABufferInfo *buf_info);
+
+/**
+ * \brief Releases buffer after usage from external API
+ *
+ * Unlocks the VA buffer object \ref buf_id from external API usage like
+ * EGL or OpenCL (OCL). This function is a synchronization point. This
+ * means that any pending operation is guaranteed to be completed
+ * prior to returning from the function.
+ *
+ * The \ref VABufferInfo argument shall point to the original data
+ * structure that was obtained from vaAcquireBufferHandle(), unaltered.
+ * This is necessary so that the VA driver implementation could
+ * deallocate any resources that were needed.
+ *
+ * In any case, returning from this function invalidates any contents
+ * in \ref VABufferInfo. i.e. the underlyng buffer handle is no longer
+ * valid. Therefore, VA driver implementations are free to reset this
+ * data structure to safe defaults.
+ *
+ * Possible errors:
+ * - \ref VA_STATUS_ERROR_UNIMPLEMENTED: the VA driver implementation
+ * does not support this interface
+ * - \ref VA_STATUS_ERROR_INVALID_DISPLAY: an invalid display was supplied
+ * - \ref VA_STATUS_ERROR_INVALID_BUFFER: an invalid buffer was supplied
+ * - \ref VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE: the implementation
+ * does not support exporting buffers of the specified type
+ *
+ * @param[in] dpy the VA display
+ * @param[in] buf_id the VA buffer
+ * @return VA_STATUS_SUCCESS if successful
+ */
+VAStatus
+vaReleaseBufferHandle(VADisplay dpy, VABufferID buf_id);
+
/*
Render (Decode) Pictures
projects / platform / upstream / libva.git / blobdiff