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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 vpxenc using hantro_collage_w352h288.yuv as input. To add
## new tests to this file, do the following:
## 1. Write a shell function (this is your test).
## 2. Add the function to vpxenc_tests (on a new line).
##
. $(dirname $0)/tools_common.sh
TEST_FRAMES=10
# Environment check: Make sure input is available.
vpxenc_verify_environment() {
if [ ! -e "${YUV_RAW_INPUT}" ]; then
echo "The file ${YUV_RAW_INPUT##*/} must exist in LIBVPX_TEST_DATA_PATH."
return 1
fi
}
vpxenc_can_encode_vp8() {
if [ "$(vpxenc_available)" = "yes" ] && \
[ "$(vp8_encode_available)" = "yes" ]; then
echo yes
fi
}
vpxenc_can_encode_vp9() {
if [ "$(vpxenc_available)" = "yes" ] && \
[ "$(vp9_encode_available)" = "yes" ]; then
echo yes
fi
}
# Echoes yes to stdout when vpxenc exists according to vpx_tool_available().
vpxenc_available() {
[ -n $(vpx_tool_available vpxenc) ] && echo yes
}
# Wrapper function for running vpxenc. Positional parameters are interpreted as
# follows:
# 1 - codec name
# 2 - input width
# 3 - input height
# 4 - number of frames to encode
# 5 - path to input file
# 6 - path to output file
# Note: The output file path must end in .ivf to output an IVF file.
# 7 - extra flags
# Note: Extra flags currently supports a special case: when set to "-"
# input is piped to vpxenc via cat.
vpxenc() {
local encoder="${LIBVPX_BIN_PATH}/vpxenc${VPX_TEST_EXE_SUFFIX}"
local codec="${1}"
local width=${2}
local height=${3}
local frames=${4}
local input=${5}
local output="${VPX_TEST_OUTPUT_DIR}/${6}"
local extra_flags=${7}
# Because --ivf must be within the command line to get IVF from vpxenc.
if echo "${output}" | egrep -q 'ivf$'; then
use_ivf=--ivf
else
unset use_ivf
fi
if [ "${extra_flags}" = "-" ]; then
pipe_input=yes
extra_flags=${8}
else
unset pipe_input
fi
if [ -z "${pipe_input}" ]; then
eval "${VPX_TEST_PREFIX}" "${encoder}" --codec=${codec} --width=${width} \
--height=${height} --limit=${frames} ${use_ivf} ${extra_flags} \
--output="${output}" "${input}" ${devnull}
else
cat "${input}" \
| eval "${VPX_TEST_PREFIX}" "${encoder}" --codec=${codec} \
--width=${width} --height=${height} --limit=${frames} ${use_ivf} \
${extra_flags} --output="${output}" - ${devnull}
fi
if [ ! -e "${output}" ]; then
# Return non-zero exit status: output file doesn't exist, so something
# definitely went wrong.
return 1
fi
}
vpxenc_vp8_ivf() {
if [ "$(vpxenc_can_encode_vp8)" = "yes" ]; then
vpxenc vp8 ${YUV_RAW_INPUT_WIDTH} ${YUV_RAW_INPUT_HEIGHT} ${TEST_FRAMES} \
"${YUV_RAW_INPUT}" vp8.ivf
fi
}
vpxenc_vp8_ivf_pipe_input() {
if [ "$(vpxenc_can_encode_vp8)" = "yes" ]; then
vpxenc vp8 ${YUV_RAW_INPUT_WIDTH} ${YUV_RAW_INPUT_HEIGHT} ${TEST_FRAMES} \
"${YUV_RAW_INPUT}" vp8.ivf -
fi
}
vpxenc_vp8_webm() {
if [ "$(vpxenc_can_encode_vp8)" = "yes" ] &&
[ "$(webm_io_available)" = "yes" ] ; then
vpxenc vp8 ${YUV_RAW_INPUT_WIDTH} ${YUV_RAW_INPUT_HEIGHT} ${TEST_FRAMES} \
"${YUV_RAW_INPUT}" vp8.webm
fi
}
vpxenc_vp9_ivf() {
if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
vpxenc vp9 ${YUV_RAW_INPUT_WIDTH} ${YUV_RAW_INPUT_HEIGHT} ${TEST_FRAMES} \
"${YUV_RAW_INPUT}" vp9.ivf
fi
}
vpxenc_vp9_webm() {
if [ "$(vpxenc_can_encode_vp9)" = "yes" ] &&
[ "$(webm_io_available)" = "yes" ] ; then
vpxenc vp9 ${YUV_RAW_INPUT_WIDTH} ${YUV_RAW_INPUT_HEIGHT} ${TEST_FRAMES} \
"${YUV_RAW_INPUT}" vp9.webm
fi
}
vpxenc_vp9_ivf_lossless() {
if [ "$(vpxenc_can_encode_vp9)" = "yes" ]; then
vpxenc vp9 ${YUV_RAW_INPUT_WIDTH} ${YUV_RAW_INPUT_HEIGHT} ${TEST_FRAMES} \
"${YUV_RAW_INPUT}" vp9_lossless.ivf --lossless=1
fi
}
vpxenc_tests="vpxenc_vp8_ivf
vpxenc_vp8_webm
vpxenc_vp8_ivf_pipe_input
vpxenc_vp9_ivf
vpxenc_vp9_webm
vpxenc_vp9_ivf_lossless"
run_tests vpxenc_verify_environment "${vpxenc_tests}"
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