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Name	Size	Permission
va.h	118.02 KB	-rw-r--r--
va_backend.h	14.68 KB	-rw-r--r--
va_backend_egl.h	1.56 KB	-rw-r--r--
va_backend_glx.h	1.99 KB	-rw-r--r--
va_backend_tpi.h	2.2 KB	-rw-r--r--
va_backend_vpp.h	2.15 KB	-rw-r--r--
va_backend_wayland.h	2.4 KB	-rw-r--r--
va_compat.h	3.97 KB	-rw-r--r--
va_dec_hevc.h	17.26 KB	-rw-r--r--
va_dec_jpeg.h	4.91 KB	-rw-r--r--
va_dec_vp8.h	8.15 KB	-rw-r--r--
va_dec_vp9.h	11.59 KB	-rw-r--r--
va_dri2.h	2.78 KB	-rw-r--r--
va_dricommon.h	3 KB	-rw-r--r--
va_drm.h	1.73 KB	-rw-r--r--
va_drmcommon.h	2.9 KB	-rw-r--r--
va_egl.h	510 B	-rw-r--r--
va_enc_h264.h	23.15 KB	-rw-r--r--
va_enc_hevc.h	28.76 KB	-rw-r--r--
va_enc_jpeg.h	4.63 KB	-rw-r--r--
va_enc_mpeg2.h	10.29 KB	-rw-r--r--
va_enc_vp8.h	11.44 KB	-rw-r--r--
va_enc_vp9.h	22 KB	-rw-r--r--
va_glx.h	3.28 KB	-rw-r--r--
va_tpi.h	3.8 KB	-rw-r--r--
va_version.h	2.6 KB	-rw-r--r--
va_vpp.h	28.52 KB	-rw-r--r--
va_wayland.h	4.16 KB	-rw-r--r--
va_x11.h	2.14 KB	-rw-r--r--

Code Editor : va_enc_jpeg.h

/*
 * Copyright (c) 2007-2013 Intel 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, sub license, 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 (including the
 * next paragraph) 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 NON-INFRINGEMENT.
 * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS 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 va_enc_jpeg.h
 * \brief JPEG encoding API
 *
 * This file contains the \ref api_enc_jpeg "JPEG encoding API".
 */

#ifndef VA_ENC_JPEG_H
#define VA_ENC_JPEG_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * \defgroup api_enc_jpeg JPEG encoding API
 *
 * @{
 */

/**
 * \brief JPEG Encoding Picture Parameter Buffer Structure
 *
 * This structure conveys picture level parameters.
 *
 */
typedef struct  _VAEncPictureParameterBufferJPEG
{
    /** \brief holds reconstructed picture. */
    VASurfaceID reconstructed_picture;
    /** \brief picture width. */
    unsigned short picture_width;
    /** \brief picture height. */
    unsigned short picture_height;
    /** \brief holds coded data. */
    VABufferID coded_buf;

/** 
     * \brief pic_flags
     *
     */
    union {
        struct {
            /** 
             * \brief profile: 
             * 0 - Baseline, 1 - Extended, 2 - Lossless, 3 - Hierarchical
             */ 
            unsigned int profile     : 2;
            /** 
             * \brief progressive: 
             * 0 - sequential, 1 - extended, 2 - progressive
             */ 
            unsigned int progressive : 1;
            /** 
             * \brief huffman: 
             * 0 - arithmetic, 1 - huffman
             */ 
            unsigned int huffman     : 1;
            /** 
             * \brief interleaved: 
             * 0 - non interleaved, 1 - interleaved
             */ 
            unsigned int interleaved : 1;
            /** 
             * \brief differential: 
             * 0 - non differential, 1 - differential
             */ 
            unsigned int differential   : 1;
        } bits;
        unsigned int value;
    } pic_flags;

/** \brief number of bits per sample. */
    unsigned char    sample_bit_depth;
    /** \brief total number of scans in image. */
    unsigned char    num_scan;
    /** \brief number of image components in frame. */
    unsigned short   num_components;
    /** \brief Component identifier (Ci). */
    unsigned char    component_id[4];
    /** \brief Quantization table selector (Tqi). */
    unsigned char    quantiser_table_selector[4];
    /** \brief number from 1 to 100 that specifies quality of image. */
    unsigned char    quality;

} VAEncPictureParameterBufferJPEG;

/**
 * \brief Slice parameter for JPEG encoding. 
 *
 * This structure conveys slice (scan) level parameters.
 *
 */
typedef struct _VAEncSliceParameterBufferJPEG {
    /** \brief Restart interval definition (Ri). */
    unsigned short    restart_interval;
    /** \brief number of image components in a scan. */
    unsigned short    num_components;
    struct {
        /** \brief Scan component selector (Csj). */
        unsigned char   component_selector;
        /** \brief DC entropy coding table selector (Tdj). */
        unsigned char   dc_table_selector;
        /** \brief AC entropy coding table selector (Taj). */
        unsigned char   ac_table_selector;
    } components[4];
} VAEncSliceParameterBufferJPEG;

/**
 * \brief Quantization table for JPEG encoding.
 *
 */
typedef struct _VAQMatrixBufferJPEG
{
    /** \brief load luma quantization table. */
    int load_lum_quantiser_matrix;
    /** \brief load chroma quantization table. */
    int load_chroma_quantiser_matrix;
    /** \brief luma quantization table. */
    unsigned char lum_quantiser_matrix[64];
    /** \brief chroma quantization table. */
    unsigned char chroma_quantiser_matrix[64];
} VAQMatrixBufferJPEG;

/**@}*/

#ifdef __cplusplus
}
#endif

#endif /* VA_ENC_JPEG_H */

${this.title}

Code Editor : va_enc_jpeg.h