Revert "ENC: add REF frame QA caculation and MB level const data init for AVC MBenc stage"

This reverts commit 1ca86572f314e0a305fcebdfe0feafaebe24caef.

1 files changed, 0 insertions, 226 deletions

diff --git a/src/gen9_avc_encoder.c b/src/gen9_avc_encoder.c
index cd847a8..a025f56 100755
--- a/src/gen9_avc_encoder.c
+++ b/src/gen9_avc_encoder.c
@@ -2618,229 +2618,3 @@ gen9_avc_kernel_brc_mb_update(VADriverContextP ctx,
 
     return VA_STATUS_SUCCESS;
 }
-
-/*
-mbenc kernel related function,it include intra dist kernel
-*/
-static int
-gen9_avc_get_biweight(int dist_scale_factor_ref_id0_list0, unsigned short weighted_bipredidc)
-{
-    int biweight = 32;      // default value
-
-    /* based on kernel HLD*/
-    if (weighted_bipredidc != INTEL_AVC_WP_MODE_IMPLICIT)
-    {
-        biweight = 32;
-    }
-    else
-    {
-        biweight = (dist_scale_factor_ref_id0_list0 + 2) >> 2;
-
-        if (biweight != 16 && biweight != 21 &&
-            biweight != 32 && biweight != 43 && biweight != 48)
-        {
-            biweight = 32;        // If # of B-pics between two refs is more than 3. VME does not support it.
-        }
-    }
-
-    return biweight;
-}
-
-static void
-gen9_avc_get_dist_scale_factor(VADriverContextP ctx,
-                               struct encode_state *encode_state,
-                               struct intel_encoder_context *encoder_context)
-{
-    struct encoder_vme_mfc_context * vme_context = (struct encoder_vme_mfc_context *)encoder_context->vme_context;
-    struct avc_enc_state * avc_state = (struct avc_enc_state * )vme_context->private_enc_state;
-    VAEncSliceParameterBufferH264 * slice_param = avc_state->slice_param[0];
-    VAEncPictureParameterBufferH264  *pic_param = avc_state->pic_param;
-
-    int max_num_references;
-    VAPictureH264 *curr_pic;
-    VAPictureH264 *ref_pic_l0;
-    VAPictureH264 *ref_pic_l1;
-    int i = 0;
-    int tb = 0;
-    int td = 0;
-    int tx = 0;
-    int tmp = 0;
-    int poc0 = 0;
-    int poc1 = 0;
-
-    max_num_references = pic_param->num_ref_idx_l0_active_minus1 + 1;
-
-    memset(avc_state->dist_scale_factor_list0,0,32*sizeof(unsigned int));
-    curr_pic = &pic_param->CurrPic;
-    for(i = 0; i < max_num_references; i++)
-    {
-        ref_pic_l0 = &(slice_param->RefPicList0[i]);
-
-        if((ref_pic_l0->flags & VA_PICTURE_H264_INVALID) ||
-           (ref_pic_l0->picture_id == VA_INVALID_SURFACE) )
-            break;
-        ref_pic_l1 = &(slice_param->RefPicList1[0]);
-        if((ref_pic_l0->flags & VA_PICTURE_H264_INVALID) ||
-           (ref_pic_l0->picture_id == VA_INVALID_SURFACE) )
-            break;
-
-        poc0 = (curr_pic->TopFieldOrderCnt - ref_pic_l0->TopFieldOrderCnt);
-        poc1 = (ref_pic_l1->TopFieldOrderCnt - ref_pic_l0->TopFieldOrderCnt);
-        CLIP(poc0,-128,127);
-        CLIP(poc1,-128,127);
-        tb = poc0;
-        td = poc1;
-
-        if(td == 0)
-        {
-            td = 1;
-        }
-        tmp = (td/2 > 0)?(td/2):(-(td/2));
-        tx = (16384 + tmp)/td ;
-        tmp = (tb*tx+32)>>6;
-        CLIP(tmp,-1024,1023);
-        avc_state->dist_scale_factor_list0[i] = tmp;
-    }
-    return;
-}
-
-static unsigned int
-gen9_avc_get_qp_from_ref_list(VADriverContextP ctx,
-                              VAEncSliceParameterBufferH264 *slice_param,
-                              int list,
-                              int ref_frame_idx)
-{
-    struct i965_driver_data *i965 = i965_driver_data(ctx);
-    struct object_surface *obj_surface;
-    struct gen9_surface_avc *avc_priv_surface;
-    VASurfaceID surface_id;
-
-    assert(slice_param);
-    assert(list < 2);
-
-    if(list == 0)
-    {
-        if(ref_frame_idx < slice_param->num_ref_idx_l0_active_minus1 + 1)
-            surface_id = slice_param->RefPicList0[ref_frame_idx].picture_id;
-        else
-            return 0;
-    }else
-    {
-        if(ref_frame_idx < slice_param->num_ref_idx_l1_active_minus1 + 1)
-            surface_id = slice_param->RefPicList1[ref_frame_idx].picture_id;
-        else
-            return 0;
-    }
-    obj_surface = SURFACE(surface_id);
-    if(obj_surface && obj_surface->private_data)
-    {
-        avc_priv_surface = obj_surface->private_data;
-        return avc_priv_surface->qp_value;
-    }else
-    {
-        return 0;
-    }
-}
-
-static void
-gen9_avc_load_mb_brc_const_data(VADriverContextP ctx,
-                        struct encode_state *encode_state,
-                        struct intel_encoder_context *encoder_context)
-{
-    struct encoder_vme_mfc_context * vme_context = (struct encoder_vme_mfc_context *)encoder_context->vme_context;
-    struct gen9_avc_encoder_context * avc_ctx = (struct gen9_avc_encoder_context * )vme_context->private_enc_ctx;
-    struct generic_enc_codec_state * generic_state = (struct generic_enc_codec_state * )vme_context->generic_enc_state;
-    struct avc_enc_state * avc_state = (struct avc_enc_state * )vme_context->private_enc_state;
-    VAEncPictureParameterBufferH264  *pic_param = avc_state->pic_param;
-
-    struct i965_gpe_resource *gpe_resource = NULL;
-    unsigned int * data =NULL;
-    unsigned int * data_tmp = NULL;
-    unsigned int size = 16 * 52;
-    unsigned int table_idx = 0;
-    unsigned int block_based_skip_enable = avc_state->block_based_skip_enable;
-    unsigned int transform_8x8_mode_flag = pic_param->pic_fields.bits.transform_8x8_mode_flag;
-    int i = 0;
-
-    gpe_resource = &(avc_ctx->res_mbbrc_const_data_buffer);
-    assert(gpe_resource);
-    data = i965_map_gpe_resource(gpe_resource);
-    assert(data);
-
-    table_idx = slice_type_kernel[generic_state->frame_type];
-
-    memcpy(data,gen9_avc_mb_brc_const_data[table_idx][0],size*sizeof(unsigned int));
-
-    data_tmp = data;
-
-    switch(generic_state->frame_type)
-    {
-    case SLICE_TYPE_I:
-        for(i = 0; i < 52 ; i++)
-        {
-            if(avc_state->old_mode_cost_enable)
-                *data = (unsigned int)gen9_avc_old_intra_mode_cost[i];
-            data += 16;
-        }
-        break;
-    case SLICE_TYPE_P:
-    case SLICE_TYPE_B:
-        for(i = 0; i < 52 ; i++)
-        {
-            if(generic_state->frame_type == SLICE_TYPE_P)
-            {
-                if(avc_state->skip_bias_adjustment_enable)
-                    *(data + 3) = (unsigned int)gen9_avc_mv_cost_p_skip_adjustment[i];
-            }
-            if(avc_state->non_ftq_skip_threshold_lut_input_enable)
-            {
-                *(data + 9) = (unsigned int)i965_avc_calc_skip_value(block_based_skip_enable,transform_8x8_mode_flag,avc_state->non_ftq_skip_threshold_lut[i]);
-            }else if(generic_state->frame_type == SLICE_TYPE_P)
-            {
-                *(data + 9) = (unsigned int)gen9_avc_skip_value_p[block_based_skip_enable][transform_8x8_mode_flag][i];
-            }else
-            {
-                *(data + 9) = (unsigned int)gen9_avc_skip_value_b[block_based_skip_enable][transform_8x8_mode_flag][i];
-            }
-
-            if(avc_state->adaptive_intra_scaling_enable)
-            {
-                *(data + 10) = (unsigned int)gen9_avc_adaptive_intra_scaling_factor[i];
-            }else
-            {
-                *(data + 10) = (unsigned int)gen9_avc_intra_scaling_factor[i];
-
-            }
-            data += 16;
-
-        }
-        break;
-    default:
-        assert(0);
-    }
-
-    data = data_tmp;
-    for(i = 0; i < 52 ; i++)
-    {
-        if(avc_state->ftq_skip_threshold_lut_input_enable)
-        {
-            *(data + 6) =  (avc_state->ftq_skip_threshold_lut[i] |
-                (avc_state->ftq_skip_threshold_lut[i] <<16) |
-                (avc_state->ftq_skip_threshold_lut[i] <<24) );
-            *(data + 7) =  (avc_state->ftq_skip_threshold_lut[i] |
-                (avc_state->ftq_skip_threshold_lut[i] <<8) |
-                (avc_state->ftq_skip_threshold_lut[i] <<16) |
-                (avc_state->ftq_skip_threshold_lut[i] <<24) );
-        }
-
-        if(avc_state->kernel_trellis_enable)
-        {
-            *(data + 11) = (unsigned int)avc_state->lamda_value_lut[i][0];
-            *(data + 12) = (unsigned int)avc_state->lamda_value_lut[i][1];
-
-        }
-        data += 16;
-
-    }
-    i965_unmap_gpe_resource(gpe_resource);
-}