Commit fe24b956 authored by Yaowu Xu's avatar Yaowu Xu

aom_cx_set_ref: add example showing setting reference frame

Manually cherry-picked from AOM:
16944e59 aom_cx_set_ref: Example showing setting a reference frame
8f4c0ec8 examples.mk - Invalid comment fixed

Change-Id: Ifa87611561b089aebef2c132099baf265c845b10
parent 628d3c58
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2016, Alliance for Open Media. 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 source code is subject to the terms of the BSD 2 Clause License and
## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
## was not distributed with this source code in the LICENSE file, you can
## obtain it at www.aomedia.org/license/software. If the Alliance for Open
## Media Patent License 1.0 was not distributed with this source code in the
## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
##
LIBYUV_SRCS += third_party/libyuv/include/libyuv/basic_types.h \
third_party/libyuv/include/libyuv/convert.h \
third_party/libyuv/include/libyuv/convert_argb.h \
......@@ -172,27 +174,25 @@ set_maps.SRCS += video_writer.h video_writer.c
set_maps.SRCS += aom_ports/msvc.h
set_maps.GUID = ECB2D24D-98B8-4015-A465-A4AF3DCC145F
set_maps.DESCRIPTION = Set active and ROI maps
ifeq ($(CONFIG_AV1_ENCODER), yes)
ifeq ($(CONFIG_ENCODERS),yes)
ifeq ($(CONFIG_DECODERS),yes)
EXAMPLES-yes += aom_cx_set_ref.c
aom_cx_set_ref.SRCS += ivfenc.h ivfenc.c
aom_cx_set_ref.SRCS += tools_common.h tools_common.c
aom_cx_set_ref.SRCS += video_common.h
aom_cx_set_ref.SRCS += video_writer.h video_writer.c
aom_cx_set_ref.GUID = 65D7F14A-2EE6-4293-B958-AB5107A03B55
aom_cx_set_ref.DESCRIPTION = AV1 set encoder reference frame
EXAMPLES-$(CONFIG_ENCODERS) += aom_cx_set_ref.c
aom_cx_set_ref.SRCS += ivfenc.h ivfenc.c
aom_cx_set_ref.SRCS += tools_common.h tools_common.c
aom_cx_set_ref.SRCS += video_common.h
aom_cx_set_ref.SRCS += video_writer.h video_writer.c
aom_cx_set_ref.SRCS += aom_ports/msvc.h
aom_cx_set_ref.GUID = C5E31F7F-96F6-48BD-BD3E-10EBF6E8057A
aom_cx_set_ref.DESCRIPTION = AV1 set encoder reference frame
endif
endif
# Handle extra library flags depending on codec configuration
# We should not link to math library (libm) on RVCT
# when building for bare-metal targets
ifeq ($(CONFIG_OS_SUPPORT), yes)
CODEC_EXTRA_LIBS-$(CONFIG_AV1) += m
CODEC_EXTRA_LIBS-$(CONFIG_AV1) += m
else
ifeq ($(CONFIG_GCC), yes)
CODEC_EXTRA_LIBS-$(CONFIG_AV1) += m
......
#!/bin/sh
## Copyright (c) 2016, Alliance for Open Media. All rights reserved
##
## This source code is subject to the terms of the BSD 2 Clause License and
## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
## was not distributed with this source code in the LICENSE file, you can
## obtain it at www.aomedia.org/license/software. If the Alliance for Open
## Media Patent License 1.0 was not distributed with this source code in the
## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
##
## This file tests the libaom aom_cx_set_ref example. To add new tests to this
## file, do the following:
## 1. Write a shell function (this is your test).
## 2. Add the function to aom_cx_set_ref_tests (on a new line).
##
. $(dirname $0)/tools_common.sh
# Environment check: $YUV_RAW_INPUT is required.
aom_cx_set_ref_verify_environment() {
if [ ! -e "${YUV_RAW_INPUT}" ]; then
echo "Libaom test data must exist in LIBAOM_TEST_DATA_PATH."
return 1
fi
}
# Runs aom_cx_set_ref and updates the reference frame before encoding frame 90.
# $1 is the codec name, which aom_cx_set_ref does not support at present: It's
# currently used only to name the output file.
# TODO(tomfinegan): Pass the codec param once the example is updated to support
# AV1.
aom_set_ref() {
local encoder="${LIBAOM_BIN_PATH}/aom_cx_set_ref${AOM_TEST_EXE_SUFFIX}"
local codec="$1"
local output_file="${AOM_TEST_OUTPUT_DIR}/aom_cx_set_ref_${codec}.ivf"
local ref_frame_num=4
local limit=20
if [ ! -x "${encoder}" ]; then
elog "${encoder} does not exist or is not executable."
return 1
fi
eval "${AOM_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
"${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" \
"${ref_frame_num}" "${limit}" ${devnull}
[ -e "${output_file}" ] || return 1
}
aom_cx_set_ref_av1() {
if [ "$(av1_encode_available)" = "yes" ]; then
aom_set_ref av1 || return 1
fi
}
aom_cx_set_ref_tests="aom_cx_set_ref_av1"
run_tests aom_cx_set_ref_verify_environment "${aom_cx_set_ref_tests}"
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