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| 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 [ -x "${resizer}" ] || return 1 |
| 37 |
| 38 eval "${resizer}" "${YUV_RAW_INPUT}" \ |
| 39 "${YUV_RAW_INPUT_WIDTH}x${YUV_RAW_INPUT_HEIGHT}" \ |
| 40 "${target_dimensions}" "${output_file}" ${frames_to_resize} \ |
| 41 ${devnull} |
| 42 |
| 43 [ -e "${output_file}" ] || return 1 |
| 44 fi |
| 45 } |
| 46 |
| 47 # Halves each dimension of $YUV_RAW_INPUT using resize_util(). |
| 48 resize_down() { |
| 49 local target_width=$((${YUV_RAW_INPUT_WIDTH} / 2)) |
| 50 local target_height=$((${YUV_RAW_INPUT_HEIGHT} / 2)) |
| 51 |
| 52 resize_util "${target_width}x${target_height}" |
| 53 } |
| 54 |
| 55 # Doubles each dimension of $YUV_RAW_INPUT using resize_util(). |
| 56 resize_up() { |
| 57 local target_width=$((${YUV_RAW_INPUT_WIDTH} * 2)) |
| 58 local target_height=$((${YUV_RAW_INPUT_HEIGHT} * 2)) |
| 59 |
| 60 resize_util "${target_width}x${target_height}" |
| 61 } |
| 62 |
| 63 resize_util_tests="resize_down |
| 64 resize_up" |
| 65 |
| 66 run_tests resize_util_verify_environment "${resize_util_tests}" |
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