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#!/bin/sh
##
## Copyright (c) 2014 The WebM project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
## tree. An additional intellectual property rights grant can be found
## in the file PATENTS. All contributing project authors may
## be found in the AUTHORS file in the root of the source tree.
##
## This file tests the libvpx vp8_multi_resolution_encoder example. To add new
## tests to this file, do the following:
## 1. Write a shell function (this is your test).
## 2. Add the function to vp8_mre_tests (on a new line).
##
. $(dirname $0)/tools_common.sh
# Environment check: $YUV_RAW_INPUT is required.
vp8_multi_resolution_encoder_verify_environment() {
if [ "$(vpx_config_option_enabled CONFIG_MULTI_RES_ENCODING)" = "yes" ]; then
if [ ! -e "${YUV_RAW_INPUT}" ]; then
elog "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
return 1
fi
local app="vp8_multi_resolution_encoder"
if [ -z "$(vpx_tool_path "${app}")" ]; then
elog "${app} not found. It must exist in LIBVPX_BIN_PATH or its parent."
return 1
fi
fi
}
# Runs vp8_multi_resolution_encoder. Simply forwards all arguments to
# vp8_multi_resolution_encoder after building path to the executable.
vp8_mre() {
local encoder="$(vpx_tool_path vp8_multi_resolution_encoder)"
if [ ! -x "${encoder}" ]; then
elog "${encoder} does not exist or is not executable."
return 1
fi
eval "${VPX_TEST_PREFIX}" "${encoder}" "$@" ${devnull}
}
vp8_multi_resolution_encoder_three_formats() {
local output_files="${VPX_TEST_OUTPUT_DIR}/vp8_mre_0.ivf
${VPX_TEST_OUTPUT_DIR}/vp8_mre_1.ivf
${VPX_TEST_OUTPUT_DIR}/vp8_mre_2.ivf"
local layer_bitrates="150 80 50"
local keyframe_insert="200"
local temporal_layers="3 3 3"
local framerate="30"
if [ "$(vpx_config_option_enabled CONFIG_MULTI_RES_ENCODING)" = "yes" ]; then
if [ "$(vp8_encode_available)" = "yes" ]; then
# Param order:
# Input width
# Input height
# Framerate
# Input file path
# Output file names
# Layer bitrates
# Temporal layers
# Keyframe insert
# Output PSNR
vp8_mre "${YUV_RAW_INPUT_WIDTH}" \
"${YUV_RAW_INPUT_HEIGHT}" \
"${framerate}" \
"${YUV_RAW_INPUT}" \
${output_files} \
${layer_bitrates} \
${temporal_layers} \
"${keyframe_insert}" \
0 || return 1
for output_file in ${output_files}; do
if [ ! -e "${output_file}" ]; then
elog "Missing output file: ${output_file}"
return 1
fi
done
fi
fi
}
vp8_mre_tests="vp8_multi_resolution_encoder_three_formats"
run_tests vp8_multi_resolution_encoder_verify_environment "${vp8_mre_tests}"
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