1 /* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 12 #include "vpx_scale/vpxscale.h" 13 14 /**************************************************************************** 15 * 16 * ROUTINE : vp8_scale_machine_specific_config 17 * 18 * INPUTS : UINT32 Version : Codec version number. 19 * 20 * OUTPUTS : None. 21 * 22 * RETURNS : void 23 * 24 * FUNCTION : Checks for machine specifc features such as MMX support 25 * sets appropriate flags and function pointers. 26 * 27 * SPECIAL NOTES : None. 28 * 29 ****************************************************************************/ 30 void vp8_scale_machine_specific_config() 31 { 32 #ifndef VPX_NO_GLOBALS 33 vp8_horizontal_line_1_2_scale = horizontal_line_1_2_scale_armv4; 34 vp8_vertical_band_1_2_scale = vertical_band_1_2_scale_armv4; 35 vp8_last_vertical_band_1_2_scale = vp8cx_last_vertical_band_1_2_scale_c; 36 vp8_horizontal_line_3_5_scale = horizontal_line_3_5_scale_armv4; 37 vp8_vertical_band_3_5_scale = vertical_band_3_5_scale_armv4; 38 vp8_last_vertical_band_3_5_scale = vp8cx_last_vertical_band_3_5_scale_c; 39 vp8_horizontal_line_3_4_scale = horizontal_line_3_4_scale_armv4; 40 vp8_vertical_band_3_4_scale = vertical_band_3_4_scale_armv4; 41 vp8_last_vertical_band_3_4_scale = vp8cx_last_vertical_band_3_4_scale_c; 42 vp8_horizontal_line_2_3_scale = horizontal_line_2_3_scale_armv4; 43 vp8_vertical_band_2_3_scale = vertical_band_2_3_scale_armv4; 44 vp8_last_vertical_band_2_3_scale = vp8cx_last_vertical_band_2_3_scale_c; 45 vp8_horizontal_line_4_5_scale = horizontal_line_4_5_scale_armv4; 46 vp8_vertical_band_4_5_scale = vertical_band_4_5_scale_armv4; 47 vp8_last_vertical_band_4_5_scale = vp8cx_last_vertical_band_4_5_scale_c; 48 49 50 vp8_vertical_band_5_4_scale = vp8cx_vertical_band_5_4_scale_c; 51 vp8_vertical_band_5_3_scale = vp8cx_vertical_band_5_3_scale_c; 52 vp8_vertical_band_2_1_scale = vp8cx_vertical_band_2_1_scale_c; 53 vp8_vertical_band_2_1_scale_i = vp8cx_vertical_band_2_1_scale_i_c; 54 vp8_horizontal_line_2_1_scale = vp8cx_horizontal_line_2_1_scale_c; 55 vp8_horizontal_line_5_3_scale = vp8cx_horizontal_line_5_3_scale_c; 56 vp8_horizontal_line_5_4_scale = vp8cx_horizontal_line_5_4_scale_c; 57 #endif 58 } 59
