/*
 * Copyright © 2010 Intel Corporation
 *
 * 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 PRECISION INSIGHT 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.
 *
 * Authors:
 *    Zhou chang <chang.zhou@intel.com>
 *
 */

#ifndef _I965_ENCODER_H_
#define _I965_ENCODER_H_

#include <drm.h>
#include <i915_drm.h>
#include <intel_bufmgr.h>

#include "i965_structs.h"
#include "i965_drv_video.h"

#define I965_BRC_NONE	                0
#define I965_BRC_CBR	                1
#define I965_BRC_VBR	                2
#define I965_BRC_CQP	                3

struct intel_roi
{
    short left;
    short right;
    short top;
    short bottom;

    char  value;
};

struct intel_encoder_context
{
    struct hw_context base;
    int codec;
    VASurfaceID input_yuv_surface;
    unsigned int rate_control_mode;
    unsigned int quality_level;
    unsigned int quality_range;
    void *vme_context;
    void *mfc_context;
    void *enc_priv_state;

    unsigned int is_tmp_id:1;
    unsigned int low_power_mode:1;

    void (*vme_context_destroy)(void *vme_context);
    VAStatus (*vme_pipeline)(VADriverContextP ctx,
                             VAProfile profile,
                             struct encode_state *encode_state,
                             struct intel_encoder_context *encoder_context);
    void (*mfc_context_destroy)(void *mfc_context);
    VAStatus (*mfc_pipeline)(VADriverContextP ctx,
                             VAProfile profile,
                             struct encode_state *encode_state,
                             struct intel_encoder_context *encoder_context);
    void (*mfc_brc_prepare)(struct encode_state *encode_state,
                            struct intel_encoder_context *encoder_context);

    VAStatus (*get_status)(VADriverContextP ctx,
                           struct intel_encoder_context *encoder_context,
                           struct i965_coded_buffer_segment *coded_buffer_segment);
};

extern struct hw_context *
gen75_enc_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);

extern struct hw_context *
gen8_enc_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);

extern struct hw_context *
gen9_enc_hw_context_init(VADriverContextP ctx, struct object_config *obj_config);
#endif	/* _I965_ENCODER_H_ */


