video coding test: deleting unused file(resampler_test.cc)
Review URL: http://webrtc-codereview.appspot.com/137008 git-svn-id: http://webrtc.googlecode.com/svn/trunk@469 4adac7df-926f-26a2-2b94-8c16560cd09d
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mikhal@webrtc.org
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d24a97fae1
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/*
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* Copyright (c) 2011 The WebRTC 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 "ResamplerTest.h"
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#include "video_coding.h"
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#include "tick_time.h"
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#include "../source/event.h"
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#include "VCMSpatialResampler.h"
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#include <iostream>
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#include <sstream>
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using namespace webrtc;
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int ResamplerTest()
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{
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VideoCodingModule* vcm = VideoCodingModule::Create(1);
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class ResamplerTest test(vcm);
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int ret = test.Perform();
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VideoCodingModule::Destroy(vcm);
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return ret;
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}
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ResamplerTest::ResamplerTest(VideoCodingModule* vcm):
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_width(0),
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_height(0),
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_timeStamp(0),
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_lengthSourceFrame(0),
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_vcmMacrosTests(0),
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_vcmMacrosErrors(0),
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_vcm(vcm)
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{
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//
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}
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ResamplerTest::~ResamplerTest()
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{
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//
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}
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void
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ResamplerTest::Setup()
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{
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_inname= "../../../../../codecs_video/testFiles/foreman.yuv";
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_width = 352;
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_height = 288;
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_frameRate = 30;
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_lengthSourceFrame = 3*_width*_height/2;
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_encodedName = "../ResamplerTest_encoded.yuv";
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if ((_sourceFile = fopen(_inname.c_str(), "rb")) == NULL)
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{
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printf("Cannot read file %s.\n", _inname.c_str());
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exit(1);
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}
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if ((_encodedFile = fopen(_encodedName.c_str(), "wb")) == NULL)
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{
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printf("Cannot write encoded file.\n");
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exit(1);
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}
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return;
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}
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WebRtc_Word32 ResamplerTest::Perform()
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{
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// Make sure this test isn't executed without simulated clocks
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#if !defined(TICK_TIME_DEBUG) || !defined(EVENT_DEBUG)
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return -1;
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#endif
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// Setup test
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Setup();
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ResamplerStandAloneTest();
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ResamplerVCMTest();
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TearDown();
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return 0;
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}
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void
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ResamplerTest::ResamplerVCMTest()
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{
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// Create the input frame and read a frame from file
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VideoFrame sourceFrame;
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sourceFrame.VerifyAndAllocate(_lengthSourceFrame);
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fread(sourceFrame.Buffer(), 1, _lengthSourceFrame, _sourceFile);
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sourceFrame.SetLength(_lengthSourceFrame);
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sourceFrame.SetHeight(_height);
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sourceFrame.SetWidth(_width);
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TEST_EXIT_ON_FAIL(_vcm->InitializeReceiver() == VCM_OK);
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TEST_EXIT_ON_FAIL(_vcm->InitializeSender() == VCM_OK);
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TEST_EXIT_ON_FAIL(_vcm->EnableInputFrameInterpolation(true) == VCM_OK);
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TestSizeVCM(sourceFrame, 128, 80); // Cut, decimation 1x, interpolate
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TestSizeVCM(sourceFrame, 352/2, 288/2); // Even decimation
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TestSizeVCM(sourceFrame, 352, 288); // No resampling
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TestSizeVCM(sourceFrame, 2*352, 2*288); // Upsampling 2x
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TestSizeVCM(sourceFrame, 400, 256); // Upsampling 1.5x and cut
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TestSizeVCM(sourceFrame, 960, 720); // Upsampling 3.5x and cut
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TEST_EXIT_ON_FAIL(_vcm->EnableInputFrameInterpolation(false) == VCM_OK);
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TestSizeVCM(sourceFrame, 320, 240); // Cropped
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TestSizeVCM(sourceFrame, 1280, 720); // Padded
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}
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void
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ResamplerTest::TestSizeVCM(VideoFrame& sourceFrame, WebRtc_UWord32 targetWidth, WebRtc_UWord32 targetHeight)
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{
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assert(false);
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/*
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std::ostringstream filename;
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filename << "../VCM_Resampler_" << targetWidth << "x" << targetHeight << "_30Hz_P420.yuv";
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std::cout << "Watch " << filename.str() << " and verify that it is okay." << std::endl;
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FILE* decodedFile = fopen(filename.str().c_str(), "wb");
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_timeStamp += (WebRtc_UWord32)(9e4 / _frameRate);
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sourceFrame.SetTimeStamp(_timeStamp);
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VCMDecodeCompleteCallback decodeCallback(decodedFile);
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VCMEncodeCompleteCallback encodeCompleteCallback(_encodedFile);
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TEST_EXIT_ON_FAIL(_vcm->RegisterReceiveCallback(&decodeCallback) == VCM_OK);
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TEST_EXIT_ON_FAIL(_vcm->RegisterTransportCallback(&encodeCompleteCallback) == VCM_OK);
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encodeCompleteCallback.RegisterReceiverVCM(_vcm);
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encodeCompleteCallback.SetCodecType(webrtc::VideoCodecVP8);
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RegisterCodec(targetWidth, targetHeight);
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encodeCompleteCallback.SetFrameDimensions(targetWidth, targetHeight);
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TEST(_vcm->AddVideoFrame(sourceFrame) == VCM_OK);
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TEST(_vcm->Decode() == VCM_OK);
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fclose(decodedFile);
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*/
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}
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void
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ResamplerTest::RegisterCodec(WebRtc_UWord32 width, WebRtc_UWord32 height)
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{
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// Register codecs
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assert(false);
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/*
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VideoCodec codec;
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VideoCodingModule::Codec(webrtc::kVideoCodecVP8, &codec);
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codec.width = static_cast<WebRtc_Word16>(width);
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codec.height = static_cast<WebRtc_Word16>(height);
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TEST(_vcm->RegisterSendCodec(&codec, 1, 1440) == VCM_OK);
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TEST(_vcm->RegisterReceiveCodec(&codec, 1) == VCM_OK);
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TEST(_vcm->SetChannelParameters(2000, 0, 0) == VCM_OK);
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*/
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}
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WebRtc_Word32
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ResamplerTest::ResamplerStandAloneTest()
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{
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// Create the input frame and read a frame from file
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VideoFrame sourceFrame;
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sourceFrame.VerifyAndAllocate(_lengthSourceFrame);
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fread(sourceFrame.Buffer(), 1, _lengthSourceFrame, _sourceFile);
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sourceFrame.SetLength(_lengthSourceFrame);
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sourceFrame.SetHeight(_height);
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sourceFrame.SetWidth(_width);
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TestSize(sourceFrame, 100, 50); // Cut, decimation 1x, interpolate
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TestSize(sourceFrame, 352/2, 288/2); // Even decimation
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TestSize(sourceFrame, 352, 288); // No resampling
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TestSize(sourceFrame, 2*352, 2*288); // Even upsampling
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TestSize(sourceFrame, 400, 256); // Upsampling 1.5x and cut
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TestSize(sourceFrame, 960, 720); // Upsampling 3.5x and cut
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TestSize(sourceFrame, 1280, 720); // Upsampling 4x and cut
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sourceFrame.Free();
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return 0;
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}
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void
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ResamplerTest::TestSize(VideoFrame& sourceFrame, WebRtc_UWord32 targetWidth, WebRtc_UWord32 targetHeight)
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{
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VCMSimpleSpatialResampler resampler;
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VideoFrame outFrame;
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std::ostringstream filename;
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filename << "../Resampler_" << targetWidth << "x" << targetHeight << "_30Hz_P420.yuv";
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std::cout << "Watch " << filename.str() << " and verify that it is okay." << std::endl;
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FILE* standAloneFile = fopen(filename.str().c_str(), "wb");
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//resampler.EnableUpSampling(true);
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resampler.EnableInterpolation(true);
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TEST(resampler.SetTargetFrameSize(targetWidth, targetHeight) == VCM_OK);
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TEST(resampler.ResampleFrame(sourceFrame, outFrame) == VCM_OK);
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TEST(outFrame.Buffer() != NULL);
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TEST(outFrame.Length() == (targetWidth * targetHeight * 3 / 2));
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// Write to file for visual inspection
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fwrite(outFrame.Buffer(), 1, outFrame.Length(), standAloneFile);
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outFrame.Free();
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fclose(standAloneFile);
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}
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void
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ResamplerTest::Print()
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{
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printf("\nVCM Resampler Test: \n\n%i tests completed\n", _vcmMacrosTests);
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if (_vcmMacrosErrors > 0)
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{
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printf("%i FAILED\n\n", _vcmMacrosErrors);
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}
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else
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{
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printf("ALL PASSED\n\n");
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}
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}
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void
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ResamplerTest::TearDown()
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{
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fclose(_sourceFile);
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fclose(_encodedFile);
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return;
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}
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void
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ResamplerTest::IncrementDebugClock(float frameRate)
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{
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for (int t= 0; t < 1000/frameRate; t++)
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{
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VCMTickTime::IncrementDebugClock();
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}
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return;
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}
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