vpx/test/vpxdec.sh
Tom Finegan 06b64c5bc5 vpxdec.sh: Refactor vpxdec().
- Split vpxdec wrapper function into vpxdec() and vpxdec_pipe().
- Remove hard coded --noblit and --summary arguments from
  the wrappers in favor of shifting off the first argument (the
  input file) and passing all remaining parameters to vpxdec.
- Add --noblit and --summary args to existing tests, and update the
  pipe input test to use vpxdec_pipe().

Change-Id: Ia390a9990eace793058b3603ada733fb878eb78c
2014-07-30 20:52:59 -07:00

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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 vpxdec. To add new tests to this file, do the following:
## 1. Write a shell function (this is your test).
## 2. Add the function to vpxdec_tests (on a new line).
##
. $(dirname $0)/tools_common.sh
# Environment check: Make sure input is available.
vpxdec_verify_environment() {
if [ ! -e "${VP8_IVF_FILE}" ] || [ ! -e "${VP9_WEBM_FILE}" ]; then
echo "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."
return 1
fi
}
# Echoes yes to stdout when vpxdec exists according to vpx_tool_available().
vpxdec_available() {
[ -n "$(vpx_tool_available vpxdec)" ] && echo yes
}
# Wrapper function for running vpxdec with pipe input. Requires that
# LIBVPX_BIN_PATH points to the directory containing vpxdec. $1 is used as the
# input file path and shifted away. All remaining parameters are passed through
# to vpxdec.
vpxdec_pipe() {
local decoder="${LIBVPX_BIN_PATH}/vpxdec${VPX_TEST_EXE_SUFFIX}"
local input="$1"
shift
cat "${input}" | eval "${VPX_TEST_PREFIX}" "${decoder}" - "$@" ${devnull}
}
# Wrapper function for running vpxdec. Requires that LIBVPX_BIN_PATH points to
# the directory containing vpxdec. $1 one is used as the input file path and
# shifted away. All remaining parameters are passed through to vpxdec.
vpxdec() {
local decoder="${LIBVPX_BIN_PATH}/vpxdec${VPX_TEST_EXE_SUFFIX}"
local input="${1}"
shift
eval "${VPX_TEST_PREFIX}" "${decoder}" "$input" "$@" ${devnull}
}
vpxdec_can_decode_vp8() {
if [ "$(vpxdec_available)" = "yes" ] && \
[ "$(vp8_decode_available)" = "yes" ]; then
echo yes
fi
}
vpxdec_can_decode_vp9() {
if [ "$(vpxdec_available)" = "yes" ] && \
[ "$(vp9_decode_available)" = "yes" ]; then
echo yes
fi
}
vpxdec_vp8_ivf() {
if [ "$(vpxdec_can_decode_vp8)" = "yes" ]; then
vpxdec "${VP8_IVF_FILE}" --summary --noblit
fi
}
vpxdec_vp8_ivf_pipe_input() {
if [ "$(vpxdec_can_decode_vp8)" = "yes" ]; then
vpxdec_pipe "${VP8_IVF_FILE}" --summary --noblit
fi
}
vpxdec_vp9_webm() {
if [ "$(vpxdec_can_decode_vp9)" = "yes" ] && \
[ "$(webm_io_available)" = "yes" ]; then
vpxdec "${VP9_WEBM_FILE}" --summary --noblit
fi
}
vpxdec_tests="vpxdec_vp8_ivf
vpxdec_vp8_ivf_pipe_input
vpxdec_vp9_webm"
run_tests vpxdec_verify_environment "${vpxdec_tests}"