1 #!/bin/sh 2 ## 3 ## Copyright (c) 2014 The WebM project authors. All Rights Reserved. 4 ## 5 ## Use of this source code is governed by a BSD-style license 6 ## that can be found in the LICENSE file in the root of the source 7 ## tree. An additional intellectual property rights grant can be found 8 ## in the file PATENTS. All contributing project authors may 9 ## be found in the AUTHORS file in the root of the source tree. 10 ## 11 ## This file tests the libvpx resize_util example code. To add new tests to 12 ## this file, do the following: 13 ## 1. Write a shell function (this is your test). 14 ## 2. Add the function to resize_util_tests (on a new line). 15 ## 16 . $(dirname $0)/tools_common.sh 17 18 # Environment check: $YUV_RAW_INPUT is required. 19 resize_util_verify_environment() { 20 if [ ! -e "${YUV_RAW_INPUT}" ]; then 21 echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH." 22 return 1 23 fi 24 } 25 26 # Resizes $YUV_RAW_INPUT using the resize_util example. $1 is the output 27 # dimensions that will be passed to resize_util. 28 resize_util() { 29 local resizer="${LIBVPX_BIN_PATH}/resize_util${VPX_TEST_EXE_SUFFIX}" 30 local output_file="${VPX_TEST_OUTPUT_DIR}/resize_util.raw" 31 local frames_to_resize="10" 32 local target_dimensions="$1" 33 34 # resize_util is available only when CONFIG_SHARED is disabled. 35 if [ -z "$(vpx_config_option_enabled CONFIG_SHARED)" ]; then 36 if [ ! -x "${resizer}" ]; then 37 elog "${resizer} does not exist or is not executable." 38 return 1 39 fi 40 41 eval "${VPX_TEST_PREFIX}" "${resizer}" "${YUV_RAW_INPUT}" \ 42 "${YUV_RAW_INPUT_WIDTH}x${YUV_RAW_INPUT_HEIGHT}" \ 43 "${target_dimensions}" "${output_file}" ${frames_to_resize} \ 44 ${devnull} 45 46 [ -e "${output_file}" ] || return 1 47 fi 48 } 49 50 # Halves each dimension of $YUV_RAW_INPUT using resize_util(). 51 resize_down() { 52 local target_width=$((${YUV_RAW_INPUT_WIDTH} / 2)) 53 local target_height=$((${YUV_RAW_INPUT_HEIGHT} / 2)) 54 55 resize_util "${target_width}x${target_height}" 56 } 57 58 # Doubles each dimension of $YUV_RAW_INPUT using resize_util(). 59 resize_up() { 60 local target_width=$((${YUV_RAW_INPUT_WIDTH} * 2)) 61 local target_height=$((${YUV_RAW_INPUT_HEIGHT} * 2)) 62 63 resize_util "${target_width}x${target_height}" 64 } 65 66 resize_util_tests="resize_down 67 resize_up" 68 69 run_tests resize_util_verify_environment "${resize_util_tests}" 70