test/aomdec.sh

   1 #!/bin/sh
   2 ## Copyright (c) 2016, Alliance for Open Media. All rights reserved
   3 ##
   4 ## This source code is subject to the terms of the BSD 2 Clause License and
   5 ## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
   6 ## was not distributed with this source code in the LICENSE file, you can
   7 ## obtain it at www.aomedia.org/license/software. If the Alliance for Open
   8 ## Media Patent License 1.0 was not distributed with this source code in the
   9 ## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  10 ##
  11 ## This file tests aomdec. To add new tests to this file, do the following:
  12 ##   1. Write a shell function (this is your test).
  13 ##   2. Add the function to aomdec_tests (on a new line).
  14 ##
  15 . $(dirname $0)/tools_common.sh
  16
  17 # Environment check: Make sure input is available.
  18 aomdec_verify_environment() {
  19   if [ "$(av1_encode_available)" != "yes" ] ; then
  20     if [ ! -e "${AV1_WEBM_FILE}" ] || \
  21       [ ! -e "${AV1_FPM_WEBM_FILE}" ] || \
  22       [ ! -e "${AV1_LT_50_FRAMES_WEBM_FILE}" ] ; then
  23       elog "Libaom test data must exist in LIBAOM_TEST_DATA_PATH."
  24       return 1
  25     fi
  26   fi
  27   if [ -z "$(aom_tool_path aomdec)" ]; then
  28     elog "aomdec not found. It must exist in LIBAOM_BIN_PATH or its parent."
  29     return 1
  30   fi
  31 }
  32
  33 # Wrapper function for running aomdec with pipe input. Requires that
  34 # LIBAOM_BIN_PATH points to the directory containing aomdec. $1 is used as the
  35 # input file path and shifted away. All remaining parameters are passed through
  36 # to aomdec.
  37 aomdec_pipe() {
  38   local readonly input="$1"
  39   shift
  40   if [ ! -e "${input}" ]; then
  41     local file="${AOM_TEST_OUTPUT_DIR}/test_encode.ivf"
  42     encode_yuv_raw_input_av1 "${file}" --ivf
  43   else
  44     local file="${input}"
  45   fi
  46   cat "${file}" | aomdec - "$@" ${devnull}
  47 }
  48
  49
  50 # Wrapper function for running aomdec. Requires that LIBAOM_BIN_PATH points to
  51 # the directory containing aomdec. $1 one is used as the input file path and
  52 # shifted away. All remaining parameters are passed through to aomdec.
  53 aomdec() {
  54   local readonly decoder="$(aom_tool_path aomdec)"
  55   local readonly input="$1"
  56   shift
  57   eval "${AOM_TEST_PREFIX}" "${decoder}" "$input" "$@" ${devnull}
  58 }
  59
  60 aomdec_can_decode_av1() {
  61   if [ "$(av1_decode_available)" = "yes" ]; then
  62     echo yes
  63   fi
  64 }
  65
  66 aomdec_aom_ivf_pipe_input() {
  67   if [ "$(aomdec_can_decode_av1)" = "yes" ]; then
  68     aomdec_pipe "${AOM_IVF_FILE}" --summary --noblit
  69   fi
  70 }
  71
  72 aomdec_av1_webm() {
  73   if [ "$(aomdec_can_decode_av1)" = "yes" ] && \
  74      [ "$(webm_io_available)" = "yes" ]; then
  75     if [ ! -e "${AV1_WEBM_FILE}" ]; then
  76       local file="${AOM_TEST_OUTPUT_DIR}/test_encode.webm"
  77       encode_yuv_raw_input_av1 "${file}"
  78     else
  79       aomdec "${AV1_WEBM_FILE}" --summary --noblit
  80     fi
  81   fi
  82 }
  83
  84 aomdec_av1_webm_frame_parallel() {
  85   if [ "$(aomdec_can_decode_av1)" = "yes" ] && \
  86      [ "$(webm_io_available)" = "yes" ]; then
  87     local file
  88     if [ ! -e "${AV1_WEBM_FILE}" ]; then
  89       file="${AOM_TEST_OUTPUT_DIR}/test_encode.webm"
  90       encode_yuv_raw_input_av1 "${file}" "--ivf --error-resilient=1 "
  91     else
  92       file="${AV1_FPM_WEBM_FILE}"
  93     fi
  94     for threads in 2 3 4 5 6 7 8; do
  95       aomdec "${file}" --summary --noblit --threads=$threads \
  96         --frame-parallel
  97     done
  98   fi
  99 }
 100
 101 # TODO(vigneshv): Enable or remove this test and associated code.
 102 DISABLED_aomdec_av1_webm_less_than_50_frames() {
 103   # ensure that reaching eof in webm_guess_framerate doesn't result in invalid
 104   # frames in actual webm_read_frame calls.
 105   if [ "$(aomdec_can_decode_av1)" = "yes" ] && \
 106      [ "$(webm_io_available)" = "yes" ]; then
 107     local readonly decoder="$(aom_tool_path aomdec)"
 108     local readonly expected=10
 109     local readonly num_frames=$(${AOM_TEST_PREFIX} "${decoder}" \
 110       "${AV1_LT_50_FRAMES_WEBM_FILE}" --summary --noblit 2>&1 \
 111       | awk '/^[0-9]+ decoded frames/ { print $1 }')
 112     if [ "$num_frames" -ne "$expected" ]; then
 113       elog "Output frames ($num_frames) != expected ($expected)"
 114       return 1
 115     fi
 116   fi
 117 }
 118
 119 aomdec_tests="aomdec_av1_webm
 120               aomdec_av1_webm_frame_parallel
 121               aomdec_aom_ivf_pipe_input
 122               DISABLED_aomdec_av1_webm_less_than_50_frames"
 123
 124 run_tests aomdec_verify_environment "${aomdec_tests}"