unsigned short height;
} VARectangle;
+/** \brief Generic motion vector data structure. */
+typedef struct _VAMotionVector {
+ /** \mv0[0]: horizontal motion vector for past reference */
+ /** \mv0[1]: vertical motion vector for past reference */
+ /** \mv1[0]: horizontal motion vector for future reference */
+ /** \mv1[1]: vertical motion vector for future reference */
+ int16_t mv0[2]; /* past reference */
+ int16_t mv1[2]; /* future reference */
+} VAMotionVector;
+
+/** Type of a message callback, used for both error and info log. */
+typedef void (*vaMessageCallback)(const char *message);
+
+/**
+ * Set the callback for error messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetErrorCallback(vaMessageCallback);
+
+/**
+ * Set the callback for info messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetInfoCallback(vaMessageCallback);
+
/**
* Initialization:
* A display must be obtained by calling vaGetDisplay() before calling
VADisplay dpy
);
-typedef int (*VAPrivFunc)();
+typedef int (*VAPrivFunc)(void);
/**
* Return a function pointer given a function name in the library.
*/
VAEntrypointEncSliceLP = 8,
VAEntrypointVideoProc = 10, /**< Video pre/post-processing. */
+ /**
+ * \brief VAEntrypointFEI
+ *
+ * The purpose of FEI (Flexible Encoding Infrastructure) is to allow applications to
+ * have more controls and trade off quality for speed with their own IPs.
+ * The application can optionally provide input to ENC for extra encode control
+ * and get the output from ENC. Application can chose to modify the ENC
+ * output/PAK input during encoding, but the performance impact is significant.
+ *
+ * On top of the existing buffers for normal encode, there will be
+ * one extra input buffer (VAEncMiscParameterFEIFrameControl) and
+ * three extra output buffers (VAEncFEIMVBufferType, VAEncFEIMBModeBufferType
+ * and VAEncFEIDistortionBufferType) for VAEntrypointFEI entry function.
+ * If separate PAK is set, two extra input buffers
+ * (VAEncFEIMVBufferType, VAEncFEIMBModeBufferType) are needed for PAK input.
+ **/
+ VAEntrypointFEI = 11,
} VAEntrypoint;
/** Currently defined configuration attribute types */
*/
VAConfigAttribEncRateControlExt = 26,
+ /**
+ * \brief Encode function type for FEI.
+ *
+ * This attribute conveys whether the driver supports different function types for encode.
+ * It can be VA_FEI_FUNCTION_ENC, VA_FEI_FUNCTION_PAK, or VA_FEI_FUNCTION_ENC_PAK. Currently
+ * it is for FEI entry point only.
+ * Default is VA_FEI_FUNCTION_ENC_PAK.
+ */
+ VAConfigAttribFEIFunctionType = 32,
+ /**
+ * \brief Maximum number of FEI MV predictors. Read-only.
+ *
+ * This attribute determines the maximum number of MV predictors the driver
+ * can support to encode a single frame. 0 means no MV predictor is supported.
+ * Currently it is for FEI entry point only.
+ */
+ VAConfigAttribFEIMVPredictors = 33,
/**@}*/
VAConfigAttribTypeMax
} VAConfigAttribType;
#define VA_ENC_SLICE_STRUCTURE_ARBITRARY_ROWS 0x00000000
/** \brief Driver supports a power-of-two number of rows per slice. */
#define VA_ENC_SLICE_STRUCTURE_POWER_OF_TWO_ROWS 0x00000001
-/** \brief Driver supports an arbitrary number of rows per slice. */
+/** \brief Driver supports an arbitrary number of macroblocks per slice. */
#define VA_ENC_SLICE_STRUCTURE_ARBITRARY_MACROBLOCKS 0x00000002
/**@}*/
VAEncMiscParameterBufferType = 27,
VAEncMacroblockParameterBufferType = 28,
VAEncMacroblockMapBufferType = 29,
+
+ /**
+ * \brief Encoding QP buffer
+ *
+ * This buffer contains QP per MB for encoding. Currently
+ * VAEncQPBufferH264 is defined for H.264 encoding, see
+ * #VAEncQPBufferH264 for details
+ */
+ VAEncQPBufferType = 30,
/* Following are video processing buffer types */
/**
* \brief Video processing pipeline parameter buffer.
* color balance (#VAProcFilterParameterBufferColorBalance), etc.
*/
VAProcFilterParameterBufferType = 42,
+ /**
+ * \brief FEI specific buffer types
+ */
+ VAEncFEIMVBufferType = 43,
+ VAEncFEIMBCodeBufferType = 44,
+ VAEncFEIDistortionBufferType = 45,
+ VAEncFEIMBControlBufferType = 46,
+ VAEncFEIMVPredictorBufferType = 47,
VABufferTypeMax
} VABufferType;
VAEncMiscParameterTypeROI = 10,
/** \brief Buffer type used for temporal layer structure */
VAEncMiscParameterTypeTemporalLayerStructure = 12,
+ /** \brief Buffer type used for FEI input frame level parameters */
+ VAEncMiscParameterTypeFEIFrameControl = 18,
} VAEncMiscParameterType;
/** \brief Packed header type. */
typedef struct _VAEncMiscParameterFrameRate
{
+ /*
+ * The framerate is specified as a number of frames per second, as a
+ * fraction. The denominator of the fraction is given in the top half
+ * (the high two bytes) of the framerate field, and the numerator is
+ * given in the bottom half (the low two bytes).
+ *
+ * That is:
+ * denominator = framerate >> 16 & 0xffff;
+ * numerator = framerate & 0xffff;
+ * fps = numerator / denominator;
+ *
+ * For example, if framerate is set to (100 << 16 | 750), this is
+ * 750 / 100, hence 7.5fps.
+ *
+ * If the denominator is zero (the high two bytes are both zero) then
+ * it takes the value one instead, so the framerate is just the integer
+ * in the low 2 bytes.
+ */
unsigned int framerate;
union
{
* eliminates this copy is to pass null as "data" when calling vaCreateBuffer(),
* and then use vaMapBuffer() to map the data store from the server side to the
* client address space for access.
+ * The user must call vaDestroyBuffer() to destroy a buffer.
* Note: image buffers are created by the library, not the client. Please see
* vaCreateImage on how image buffers are managed.
*/
/**
* After this call, the buffer is deleted and this buffer_id is no longer valid
- * Only call this if the buffer is not going to be passed to vaRenderBuffer
+ *
+ * A buffer can be re-used and sent to the server by another Begin/Render/End
+ * sequence if vaDestroyBuffer() is not called with this buffer.
+ *
+ * Note re-using a shared buffer (e.g. a slice data buffer) between the host and the
+ * hardware accelerator can result in performance dropping.
*/
VAStatus vaDestroyBuffer (
VADisplay dpy,
/**
* Send decode buffers to the server.
- * Buffers are automatically destroyed afterwards
*/
VAStatus vaRenderPicture (
VADisplay dpy,
#define VA_FOURCC_P010 0x30313050
#define VA_FOURCC_P016 0x36313050
+/**
+ * 10-bit Planar YUV 420 and occupy the lower 10-bit.
+ */
+#define VA_FOURCC_I010 0x30313049
+
/* byte order */
#define VA_LSB_FIRST 1
#define VA_MSB_FIRST 2
#include <va/va_enc_mpeg2.h>
#include <va/va_enc_vp8.h>
#include <va/va_enc_vp9.h>
+#include <va/va_fei.h>
+#include <va/va_fei_h264.h>
#include <va/va_vpp.h>
/**@}*/
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