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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/files/memory_mapped_file.h"
#include "base/logging.h"
#include "media/base/test_data_util.h"
#include "media/filters/h265_parser.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media {
TEST(H265ParserTest, RawHevcStreamFileParsing) {
base::FilePath file_path = GetTestDataFilePath("bear.hevc");
// Number of NALUs in the test stream to be parsed.
const int num_nalus = 35;
base::MemoryMappedFile stream;
ASSERT_TRUE(stream.Initialize(file_path))
<< "Couldn't open stream file: " << file_path.MaybeAsASCII();
H265Parser parser;
parser.SetStream(stream.data(), stream.length());
// Parse until the end of stream/unsupported stream/error in stream is found.
int num_parsed_nalus = 0;
while (true) {
H265NALU nalu;
H265Parser::Result res = parser.AdvanceToNextNALU(&nalu);
if (res == H265Parser::kEOStream) {
DVLOG(1) << "Number of successfully parsed NALUs before EOS: "
<< num_parsed_nalus;
ASSERT_EQ(num_nalus, num_parsed_nalus);
return;
}
ASSERT_EQ(res, H265Parser::kOk);
++num_parsed_nalus;
DVLOG(4) << "Found NALU " << nalu.nal_unit_type;
}
}
} // namespace media
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