1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#!/bin/bash
# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ------------------------------------------------------------------------------
#
# tests for command lines
source $(dirname "$0")/cmd_test_common.sh || exit
# Basic calls.
"${AVIFENC}" --version
"${AVIFDEC}" --version
# Input file paths.
INPUT_PNG="${TESTDATA_DIR}/ArcTriomphe-cHRM-orig.png"
# Output file names.
ENCODED_FILE="avif_test_cmd_avm_encoded.avif"
ENCODED_FILE_WITH_DASH="-avif_test_cmd_avm_encoded.avif"
DECODED_FILE="avif_test_cmd_avm_decoded.png"
OUT_MSG="avif_test_cmd_avm_out_msg.txt"
# Cleanup
cleanup() {
pushd ${TMP_DIR}
rm -- "${ENCODED_FILE}" "${ENCODED_FILE_WITH_DASH}" "${DECODED_FILE}" "${OUT_MSG}"
popd
}
trap cleanup EXIT
pushd ${TMP_DIR}
# Lossy test. The decoded pixels should be different from the original image.
echo "Testing basic lossy"
"${AVIFENC}" -c avm -s 8 "${INPUT_PNG}" -o "${ENCODED_FILE}"
"${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}"
"${ARE_IMAGES_EQUAL}" "${INPUT_PNG}" "${DECODED_FILE}" 0 && exit 1
# Argument parsing test with filenames starting with a dash.
echo "Testing arguments"
"${AVIFENC}" -c avm -s 10 "${INPUT_PNG}" -- "${ENCODED_FILE_WITH_DASH}"
"${AVIFDEC}" --info -- "${ENCODED_FILE_WITH_DASH}"
# Passing a filename starting with a dash without using -- should fail.
"${AVIFENC}" -c avm -s 10 "${INPUT_PNG}" "${ENCODED_FILE_WITH_DASH}" && exit 1
"${AVIFDEC}" --info "${ENCODED_FILE_WITH_DASH}" && exit 1
# --min and --max must be both specified.
"${AVIFENC}" -c avm -s 10 --min 24 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
"${AVIFENC}" -c avm -s 10 --max 26 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
# --minalpha and --maxalpha must be both specified.
"${AVIFENC}" -c avm -s 10 --minalpha 0 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
"${AVIFENC}" -c avm -s 10 --maxalpha 0 "${INPUT_PNG}" "${ENCODED_FILE}" && exit 1
# The default quality is 60. The default alpha quality is 100 (lossless).
"${AVIFENC}" -c avm -s 10 "${INPUT_PNG}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[60 " "${OUT_MSG}"
grep " alpha quality \[60 " "${OUT_MSG}"
"${AVIFENC}" -c avm -s 10 -q 85 "${INPUT_PNG}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[85 " "${OUT_MSG}"
grep " alpha quality \[85 " "${OUT_MSG}"
# The average of 15 and 25 is 20. Quantizer 20 maps to quality 68.
"${AVIFENC}" -c avm -s 10 --min 15 --max 25 "${INPUT_PNG}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[68 " "${OUT_MSG}"
grep " alpha quality \[68 " "${OUT_MSG}"
"${AVIFENC}" -c avm -s 10 -q 65 --min 15 --max 25 "${INPUT_PNG}" "${ENCODED_FILE}" > "${OUT_MSG}"
grep " color quality \[65 " "${OUT_MSG}"
grep " alpha quality \[65 " "${OUT_MSG}"
popd
exit 0
|
