Merge pull request #850 from trav90/add-av1-support

Add initial support for AV1 video.

1 files changed, 98 insertions, 0 deletions

diff --git a/third_party/aom/test/lightfield_test.sh b/third_party/aom/test/lightfield_test.sh
new file mode 100755
index 000000000..b957a6b79
--- /dev/null
+++ b/third_party/aom/test/lightfield_test.sh
@@ -0,0 +1,98 @@
+#!/bin/sh
+## Copyright (c) 2018, 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 lightfield example.
+##
+. $(dirname $0)/tools_common.sh
+
+# Environment check: $infile is required.
+lightfield_test_verify_environment() {
+  local infile="${LIBAOM_TEST_DATA_PATH}/vase10x10.yuv"
+  if [ ! -e "${infile}" ]; then
+    echo "Libaom test data must exist in LIBAOM_TEST_DATA_PATH."
+    return 1
+  fi
+}
+
+# Run the lightfield example
+lightfield_test() {
+  local img_width=1024
+  local img_height=1024
+  local lf_width=10
+  local lf_height=10
+  local lf_blocksize=5
+  local num_references=4
+  local num_tile_lists=2
+
+  # Encode the lightfield.
+  local encoder="${LIBAOM_BIN_PATH}/lightfield_encoder${AOM_TEST_EXE_SUFFIX}"
+  local yuv_file="${LIBAOM_TEST_DATA_PATH}/vase10x10.yuv"
+  local lf_file="${AOM_TEST_OUTPUT_DIR}/vase10x10.ivf"
+  if [ ! -x "${encoder}" ]; then
+    elog "${encoder} does not exist or is not executable."
+    return 1
+  fi
+
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${img_width}" "${img_height}" \
+      "${yuv_file}" "${lf_file}" "${lf_width}" \
+      "${lf_height}" "${lf_blocksize}" ${devnull}
+
+  [ -e "${lf_file}" ] || return 1
+
+  # Parse lightfield bitstream to construct and output a new bitstream that can
+  # be decoded by an AV1 decoder.
+  local bs_decoder="${LIBAOM_BIN_PATH}/lightfield_bitstream_parsing${AOM_TEST_EXE_SUFFIX}"
+  local tl_file="${AOM_TEST_OUTPUT_DIR}/vase_tile_list.ivf"
+  if [ ! -x "${bs_decoder}" ]; then
+    elog "${bs_decoder} does not exist or is not executable."
+    return 1
+  fi
+
+  eval "${AOM_TEST_PREFIX}" "${bs_decoder}" "${lf_file}" "${tl_file}" \
+      "${num_references}" ${devnull}
+
+  [ -e "${tl_file}" ] || return 1
+
+  # Run lightfield tile list decoder
+  local tl_decoder="${LIBAOM_BIN_PATH}/lightfield_tile_list_decoder${AOM_TEST_EXE_SUFFIX}"
+  local tl_outfile="${AOM_TEST_OUTPUT_DIR}/vase_tile_list.yuv"
+  if [ ! -x "${tl_decoder}" ]; then
+    elog "${tl_decoder} does not exist or is not executable."
+    return 1
+  fi
+
+  eval "${AOM_TEST_PREFIX}" "${tl_decoder}" "${tl_file}" "${tl_outfile}" \
+      "${num_references}" "${num_tile_lists}" ${devnull}
+
+  [ -e "${tl_outfile}" ] || return 1
+
+  # Run reference lightfield decoder
+  local ref_decoder="${LIBAOM_BIN_PATH}/lightfield_decoder${AOM_TEST_EXE_SUFFIX}"
+  local tl_reffile="${AOM_TEST_OUTPUT_DIR}/vase_reference.yuv"
+  if [ ! -x "${ref_decoder}" ]; then
+    elog "${ref_decoder} does not exist or is not executable."
+    return 1
+  fi
+
+  eval "${AOM_TEST_PREFIX}" "${ref_decoder}" "${lf_file}" "${tl_reffile}" \
+      "${num_references}" ${devnull}
+
+  [ -e "${tl_reffile}" ] || return 1
+
+  # Check if tl_outfile and tl_reffile are identical. If not identical, this test fails.
+  diff ${tl_outfile} ${tl_reffile} > /dev/null
+  if [ $? -eq 1 ]; then
+    return 1
+  fi
+}
+
+lightfield_test_tests="lightfield_test"
+
+run_tests lightfield_test_verify_environment "${lightfield_test_tests}"