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https://github.com/SerenityOS/serenity.git
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2bfaaa967c
H.264 in Matroska can have blocks with unordered timestamps. Without passing these to the decoder when providing data, the decoder will be unable to reorder the frames to presentation order. VideoFrame will now include a timestamp that is used by the PlaybackManager, rather than assuming that it is the same timestamp returned by the demuxer. (cherry picked from commit f6a4973578c4692f33283aee1c089afd0cdae508)
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
/*
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* Copyright (c) 2022, Gregory Bertilson <zaggy1024@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibMedia/Video/VP9/Decoder.h>
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#include "TestMediaCommon.h"
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static NonnullOwnPtr<Media::VideoDecoder> make_decoder(Media::Matroska::SampleIterator const&)
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{
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return make<Media::Video::VP9::Decoder>();
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}
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TEST_CASE(webm_in_vp9)
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{
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decode_video("./vp9_in_webm.webm"sv, 25, make_decoder);
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}
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TEST_CASE(vp9_oob_blocks)
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{
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decode_video("./vp9_oob_blocks.webm"sv, 240, make_decoder);
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}
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TEST_CASE(vp9_malformed_frame)
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{
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Array test_inputs = {
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"./oss-fuzz-testcase-52630.vp9"sv,
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"./oss-fuzz-testcase-53977.vp9"sv,
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"./oss-fuzz-testcase-62054.vp9"sv,
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"./oss-fuzz-testcase-63182.vp9"sv
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};
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for (auto test_input : test_inputs) {
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auto file = MUST(Core::MappedFile::map(test_input));
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Media::Video::VP9::Decoder vp9_decoder;
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auto maybe_decoder_error = vp9_decoder.receive_sample(Duration::zero(), file->bytes());
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EXPECT(maybe_decoder_error.is_error());
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}
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}
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BENCHMARK_CASE(vp9_4k)
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{
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decode_video("./vp9_4k.webm"sv, 2, make_decoder);
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}
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BENCHMARK_CASE(vp9_clamp_reference_mvs)
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{
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decode_video("./vp9_clamp_reference_mvs.webm"sv, 92, make_decoder);
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}
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