104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
/*
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* Copyright (c) 2018 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <tuple>
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#include "third_party/googletest/src/include/gtest/gtest.h"
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#include "test/codec_factory.h"
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#include "test/encode_test_driver.h"
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#include "test/util.h"
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#include "test/i420_video_source.h"
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#include "vpx_mem/vpx_mem.h"
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namespace {
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class DecodeCorruptedFrameTest
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: public ::libvpx_test::EncoderTest,
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public ::testing::TestWithParam<
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std::tuple<const libvpx_test::CodecFactory *> > {
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public:
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DecodeCorruptedFrameTest() : EncoderTest(GET_PARAM(0)) {}
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protected:
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virtual ~DecodeCorruptedFrameTest() {}
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virtual void SetUp() {
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InitializeConfig();
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SetMode(::libvpx_test::kRealTime);
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cfg_.g_lag_in_frames = 0;
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cfg_.rc_end_usage = VPX_CBR;
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cfg_.rc_buf_sz = 1000;
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cfg_.rc_buf_initial_sz = 500;
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cfg_.rc_buf_optimal_sz = 600;
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// Set small key frame distance such that we insert more key frames.
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cfg_.kf_max_dist = 3;
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dec_cfg_.threads = 1;
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}
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virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
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::libvpx_test::Encoder *encoder) {
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if (video->frame() == 0) encoder->Control(VP8E_SET_CPUUSED, 7);
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}
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virtual void MismatchHook(const vpx_image_t * /*img1*/,
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const vpx_image_t * /*img2*/) {}
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virtual const vpx_codec_cx_pkt_t *MutateEncoderOutputHook(
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const vpx_codec_cx_pkt_t *pkt) {
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// Don't edit frame packet on key frame.
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if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) return pkt;
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if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return pkt;
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memcpy(&modified_pkt_, pkt, sizeof(*pkt));
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// Halve the size so it's corrupted to decoder.
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modified_pkt_.data.frame.sz = modified_pkt_.data.frame.sz / 2;
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return &modified_pkt_;
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}
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virtual bool HandleDecodeResult(const vpx_codec_err_t res_dec,
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const libvpx_test::VideoSource & /*video*/,
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libvpx_test::Decoder *decoder) {
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EXPECT_NE(res_dec, VPX_CODEC_MEM_ERROR) << decoder->DecodeError();
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return VPX_CODEC_MEM_ERROR != res_dec;
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}
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vpx_codec_cx_pkt_t modified_pkt_;
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};
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TEST_P(DecodeCorruptedFrameTest, DecodeCorruptedFrame) {
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cfg_.rc_target_bitrate = 200;
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cfg_.g_error_resilient = 0;
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::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
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30, 1, 0, 300);
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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}
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#if CONFIG_VP9
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INSTANTIATE_TEST_CASE_P(
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VP9, DecodeCorruptedFrameTest,
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::testing::Values(
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static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)));
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#endif // CONFIG_VP9
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#if CONFIG_VP8
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INSTANTIATE_TEST_CASE_P(
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VP8, DecodeCorruptedFrameTest,
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::testing::Values(
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static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP8)));
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#endif // CONFIG_VP8
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} // namespace
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