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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 "${VP9_WEBM_FILE}" ] || \
[ ! -e "${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}"
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