70 строки
2.3 KiB
Bash
Executable File
70 строки
2.3 KiB
Bash
Executable File
#!/bin/sh
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##
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## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
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##
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## Use of this source code is governed by a BSD-style license
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## that can be found in the LICENSE file in the root of the source
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## tree. An additional intellectual property rights grant can be found
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## in the file PATENTS. All contributing project authors may
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## be found in the AUTHORS file in the root of the source tree.
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##
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## This file tests the libvpx resize_util example code. To add new tests to
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## this file, do the following:
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## 1. Write a shell function (this is your test).
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## 2. Add the function to resize_util_tests (on a new line).
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##
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. $(dirname $0)/tools_common.sh
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# Environment check: $YUV_RAW_INPUT is required.
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resize_util_verify_environment() {
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if [ ! -e "${YUV_RAW_INPUT}" ]; then
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echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
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return 1
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fi
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}
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# Resizes $YUV_RAW_INPUT using the resize_util example. $1 is the output
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# dimensions that will be passed to resize_util.
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resize_util() {
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local resizer="${LIBVPX_BIN_PATH}/resize_util${VPX_TEST_EXE_SUFFIX}"
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local output_file="${VPX_TEST_OUTPUT_DIR}/resize_util.raw"
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local frames_to_resize="10"
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local target_dimensions="$1"
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# resize_util is available only when CONFIG_SHARED is disabled.
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if [ -z "$(vpx_config_option_enabled CONFIG_SHARED)" ]; then
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if [ ! -x "${resizer}" ]; then
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elog "${resizer} does not exist or is not executable."
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return 1
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fi
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eval "${VPX_TEST_PREFIX}" "${resizer}" "${YUV_RAW_INPUT}" \
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"${YUV_RAW_INPUT_WIDTH}x${YUV_RAW_INPUT_HEIGHT}" \
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"${target_dimensions}" "${output_file}" ${frames_to_resize} \
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${devnull}
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[ -e "${output_file}" ] || return 1
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fi
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}
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# Halves each dimension of $YUV_RAW_INPUT using resize_util().
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resize_down() {
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local target_width=$((${YUV_RAW_INPUT_WIDTH} / 2))
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local target_height=$((${YUV_RAW_INPUT_HEIGHT} / 2))
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resize_util "${target_width}x${target_height}"
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}
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# Doubles each dimension of $YUV_RAW_INPUT using resize_util().
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resize_up() {
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local target_width=$((${YUV_RAW_INPUT_WIDTH} * 2))
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local target_height=$((${YUV_RAW_INPUT_HEIGHT} * 2))
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resize_util "${target_width}x${target_height}"
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}
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resize_util_tests="resize_down
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resize_up"
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run_tests resize_util_verify_environment "${resize_util_tests}"
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