C++ (Cpp) vld_dec_setup_alternative_frame Exemples

Exemple #1

Fichier : tng_jpegdec.c Projet : yutokt/android_vendor_intel

static void tng__JPEG_process_slice_data(context_DEC_p dec_ctx, VASliceParameterBufferBase *vld_slice_param)
{
    VASliceParameterBufferJPEGBaseline *slice_param = (VASliceParameterBufferJPEGBaseline *) vld_slice_param;
    context_JPEG_p ctx = (context_JPEG_p)dec_ctx;

    tng__JPEG_set_operating_mode(ctx);
    tng__JPEG_set_reference_pictures(ctx);
    vld_dec_setup_alternative_frame(ctx->obj_context);
    tng__JPEG_set_ent_dec(ctx);
    tng__JPEG_set_register(ctx, slice_param);
}

Exemple #2

Fichier : tng_yuv_processor.c Projet : 01org/psb_video

static void tng__yuv_processor_process(context_DEC_p dec_ctx)
{
    context_yuv_processor_p ctx = dec_ctx->yuv_ctx;
    psb_cmdbuf_p cmdbuf = dec_ctx->obj_context->cmdbuf;
    /* psb_surface_p target_surface = dec_ctx->obj_context->current_render_target->psb_surface; */
    psb_surface_p src_surface = ctx->src_surface;
    psb_buffer_p buffer;
    uint32_t reg_value;

    psb_cmdbuf_rendec_start(cmdbuf, RENDEC_REGISTER_OFFSET(MSVDX_CMDS, DISPLAY_PICTURE_SIZE));

    reg_value = 0;
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, DISPLAY_PICTURE_SIZE, DISPLAY_PICTURE_HEIGHT, (ctx->display_height) - 1);
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, DISPLAY_PICTURE_SIZE, DISPLAY_PICTURE_WIDTH, (ctx->display_width) - 1);
    psb_cmdbuf_rendec_write(cmdbuf, reg_value);

    reg_value = 0;
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, CODED_PICTURE_SIZE, CODED_PICTURE_HEIGHT, (ctx->coded_height) - 1);
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, CODED_PICTURE_SIZE, CODED_PICTURE_WIDTH, (ctx->coded_width) - 1);
    psb_cmdbuf_rendec_write(cmdbuf, reg_value);
    psb_cmdbuf_rendec_end(cmdbuf);


    /*TODO add stride and else there*/
    reg_value = 0;
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, OPERATING_MODE, CODEC_MODE, 3);
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, OPERATING_MODE, ASYNC_MODE, 1);
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, OPERATING_MODE, CODEC_PROFILE, 1);
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, OPERATING_MODE, CHROMA_FORMAT, 1);
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, OPERATING_MODE, ROW_STRIDE, src_surface->stride_mode);

    psb_cmdbuf_rendec_start(cmdbuf, RENDEC_REGISTER_OFFSET( MSVDX_CMDS, OPERATING_MODE ));
    psb_cmdbuf_rendec_write(cmdbuf, reg_value);
    psb_cmdbuf_rendec_end(cmdbuf);

    psb_cmdbuf_rendec_start(cmdbuf, RENDEC_REGISTER_OFFSET(MSVDX_CMDS, REFERENCE_PICTURE_BASE_ADDRESSES));
    buffer = &src_surface->buf;
    psb_cmdbuf_rendec_write_address(cmdbuf, buffer, buffer->buffer_ofs);
    psb_cmdbuf_rendec_write_address(cmdbuf, buffer,
                                    buffer->buffer_ofs +
                                    src_surface->chroma_offset);
    psb_cmdbuf_rendec_end(cmdbuf);

    reg_value = 0;
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, CONSTRAINED_INTRA_PRED, 0 );
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, MODE_CONFIG, 0 );
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, DISABLE_DEBLOCK_FILTER_IDC, 1 );
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, SLICE_ALPHA_CO_OFFSET_DIV2, 0 );
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, SLICE_BETA_OFFSET_DIV2, 0 );
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, SLICE_FIELD_TYPE, 2 );
    REGIO_WRITE_FIELD_LITE(reg_value, MSVDX_CMDS, SLICE_PARAMS, SLICE_CODE_TYPE, 1 ); // P
    *dec_ctx->p_slice_params = reg_value;

    psb_cmdbuf_rendec_start(cmdbuf, RENDEC_REGISTER_OFFSET( MSVDX_CMDS, SLICE_PARAMS ) );
    psb_cmdbuf_rendec_write(cmdbuf, reg_value);
    psb_cmdbuf_rendec_end(cmdbuf);

    vld_dec_setup_alternative_frame(dec_ctx->obj_context);

    *cmdbuf->cmd_idx++ = CMD_DEBLOCK | CMD_DEBLOCK_TYPE_SKIP;
    *cmdbuf->cmd_idx++ = 0;
    *cmdbuf->cmd_idx++ = ctx->coded_width / 16;
    *cmdbuf->cmd_idx++ = ctx->coded_height / 16;
    *cmdbuf->cmd_idx++ = 0;
    *cmdbuf->cmd_idx++ = 0;

}