#!/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 "${VP9_WEBM_FILE}" ] || \    [ ! -e "${VP9_FPM_WEBM_FILE}" ] || \    [ ! -e "${VP9_LT_50_FRAMES_WEBM_FILE}" ] || \    [ ! -e "${VP9_RAW_FILE}" ]; then    elog "Libvpx test data must exist in LIBVPX_TEST_DATA_PATH."    return 1  fi  if [ -z "$(vpx_tool_path vpxdec)" ]; then    elog "vpxdec not found. It must exist in LIBVPX_BIN_PATH or its parent."    return 1  fi} # Wrapper function for running vpxdec with pipe input. Requires that# LIBVPX_BIN_PATH points to the directory containing vpxdec. $1 is used as the# input file path and shifted away. All remaining parameters are passed through# to vpxdec.vpxdec_pipe() {  local decoder="$(vpx_tool_path vpxdec)"  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. $1 one is used as the input file path and# shifted away. All remaining parameters are passed through to vpxdec.vpxdec() {  local decoder="$(vpx_tool_path vpxdec)"  local input="$1"  shift  eval "${VPX_TEST_PREFIX}" "${decoder}" "$input" "$@" ${devnull}} vpxdec_can_decode_vp8() {  if [ "$(vp8_decode_available)" = "yes" ]; then    echo yes  fi} vpxdec_can_decode_vp9() {  if [ "$(vp9_decode_available)" = "yes" ]; then    echo yes  fi} vpxdec_vp8_ivf() {  if [ "$(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_vp9_webm_frame_parallel() {  if [ "$(vpxdec_can_decode_vp9)" = "yes" ] && \     [ "$(webm_io_available)" = "yes" ]; then    for threads in 2 3 4 5 6 7 8; do      vpxdec "${VP9_FPM_WEBM_FILE}" --summary --noblit --threads=$threads \        --frame-parallel || return 1    done  fi} vpxdec_vp9_webm_less_than_50_frames() {  # ensure that reaching eof in webm_guess_framerate doesn't result in invalid  # frames in actual webm_read_frame calls.  if [ "$(vpxdec_can_decode_vp9)" = "yes" ] && \     [ "$(webm_io_available)" = "yes" ]; then    local decoder="$(vpx_tool_path vpxdec)"    local expected=10    local num_frames=$(${VPX_TEST_PREFIX} "${decoder}" \      "${VP9_LT_50_FRAMES_WEBM_FILE}" --summary --noblit 2>&1 \      | awk '/^[0-9]+ decoded frames/ { print $1 }')    if [ "$num_frames" -ne "$expected" ]; then      elog "Output frames ($num_frames) != expected ($expected)"      return 1    fi  fi} # Ensures VP9_RAW_FILE correctly produces 1 frame instead of causing a hang.vpxdec_vp9_raw_file() {  # Ensure a raw file properly reports eof and doesn't cause a hang.  if [ "$(vpxdec_can_decode_vp9)" = "yes" ]; then    local decoder="$(vpx_tool_path vpxdec)"    local expected=1    [ -x /usr/bin/timeout ] && local TIMEOUT="/usr/bin/timeout 30s"    local num_frames=$(${TIMEOUT} ${VPX_TEST_PREFIX} "${decoder}" \      "${VP9_RAW_FILE}" --summary --noblit 2>&1 \      | awk '/^[0-9]+ decoded frames/ { print $1 }')    if [ -z "$num_frames" ] || [ "$num_frames" -ne "$expected" ]; then      elog "Output frames ($num_frames) != expected ($expected)"      return 1    fi  fi} vpxdec_tests="vpxdec_vp8_ivf              vpxdec_vp8_ivf_pipe_input              vpxdec_vp9_webm              vpxdec_vp9_webm_frame_parallel              vpxdec_vp9_webm_less_than_50_frames              vpxdec_vp9_raw_file" run_tests vpxdec_verify_environment "${vpxdec_tests}"