74 строки
2.4 KiB
Bash
Executable File
74 строки
2.4 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 decode_to_md5 example. To add new tests to this
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## 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 decode_to_md5_tests (on a new line).
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##
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. $(dirname $0)/tools_common.sh
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# Environment check: Make sure input is available:
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# $VP8_IVF_FILE and $VP9_IVF_FILE are required.
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decode_to_md5_verify_environment() {
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if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_IVF_FILE}" ]; 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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# Runs decode_to_md5 on $1 and captures the md5 sum for the final frame. $2 is
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# interpreted as codec name and used solely to name the output file. $3 is the
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# expected md5 sum: It must match that of the final frame.
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decode_to_md5() {
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local decoder="${LIBVPX_BIN_PATH}/decode_to_md5${VPX_TEST_EXE_SUFFIX}"
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local input_file="$1"
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local codec="$2"
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local expected_md5="$3"
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local output_file="${VPX_TEST_OUTPUT_DIR}/decode_to_md5_${codec}"
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if [ ! -x "${decoder}" ]; then
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elog "${decoder} does not exist or is not executable."
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return 1
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fi
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eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
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${devnull}
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[ -e "${output_file}" ] || return 1
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local md5_last_frame="$(tail -n1 "${output_file}" | awk '{print $1}')"
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local actual_md5="$(echo "${md5_last_frame}" | awk '{print $1}')"
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[ "${actual_md5}" = "${expected_md5}" ] || return 1
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}
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decode_to_md5_vp8() {
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# expected MD5 sum for the last frame.
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local expected_md5="56794d911b02190212bca92f88ad60c6"
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if [ "$(vp8_decode_available)" = "yes" ]; then
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decode_to_md5 "${VP8_IVF_FILE}" "vp8" "${expected_md5}"
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fi
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}
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decode_to_md5_vp9() {
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# expected MD5 sum for the last frame.
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local expected_md5="2952c0eae93f3dadd1aa84c50d3fd6d2"
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if [ "$(vp9_decode_available)" = "yes" ]; then
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decode_to_md5 "${VP9_IVF_FILE}" "vp9" "${expected_md5}"
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fi
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}
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decode_to_md5_tests="decode_to_md5_vp8
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decode_to_md5_vp9"
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run_tests decode_to_md5_verify_environment "${decode_to_md5_tests}"
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