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/*
* Copyright © Microsoft Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <strmif.h>
#include "../hmft_entrypoints.h"
#include <gtest/gtest.h>
#include "hmft_test_helpers.h"
TEST( MediaFoundationEntrypoint, VerifySimpleEncodeSoftwareSample )
{
HRESULT hr = S_OK;
MFStartupHelper mfStartupHelper( hr );
ASSERT_HRESULT_SUCCEEDED( hr );
CFrameGenerator frameGenerator;
ComPtr<CDX12EncHMFT> spMFT {};
ComPtr<IMFDXGIDeviceManager> spDXGIMan {};
ComPtr<IMFAttributes> spAttrs {};
ComPtr<ICodecAPI> spCodecAPI {};
ComPtr<IMFMediaEvent> spEvent {};
ComPtr<IMFMediaEventGenerator> spEventGenerator {};
uint32_t uiNeedInputCount = 0;
uint32_t uiProcessInputCount = 0;
uint32_t uiProcessOutputCount = 0;
uint32_t uiSampleCount = 0;
bool bIsMFTAllocator = true;
bool bEndOfStream = false;
const uint32_t frameRateDiv = frameGenerator.m_uiDiv;
const uint32_t frameRateNum = frameGenerator.m_uiNum;
const uint32_t width = frameGenerator.m_uiWidth;
const uint32_t height = frameGenerator.m_uiHeight;
const uint32_t bitRate = frameGenerator.m_uiBitRate;
ComPtr<IMFSample> spInSample;
ComPtr<IMFSample> spOutSample;
ComPtr<IMFMediaBuffer> spOutBuffer;
ComPtr<IMFMediaType> spInType = CreateVideoMT( width, height, FOURCC_NV12, FALSE, frameRateNum, frameRateDiv );
#if VIDEO_CODEC_H264ENC
ComPtr<IMFMediaType> spOutType = CreateVideoMT( width, height, FOURCC_H264, FALSE, frameRateNum, frameRateDiv, bitRate * 1024 );
#elif VIDEO_CODEC_H265ENC
ComPtr<IMFMediaType> spOutType = CreateVideoMT( width, height, FOURCC_HEVC, FALSE, frameRateNum, frameRateDiv, bitRate * 1024 );
#elif VIDEO_CODEC_AV1ENC
// NO AV1 doesn't work yet...
assert( false );
ComPtr<IMFMediaType> spOutType = CreateVideoMT( width, height, FOURCC_AV01, FALSE, frameRateNum, frameRateDiv, bitRate * 1024 );
#else
#error VIDEO_CODEC_xxx must be defined
#endif
GUID m_guidOutputVideoSubtype( MFVideoFormat_IYUV );
CHECKHR_GOTO( CDX12EncHMFT::CreateInstance( &spMFT ), done );
CHECKHR_GOTO( CreateD3D12Manager( &spDXGIMan, 0 ), done );
CHECKHR_GOTO( spMFT->GetAttributes( &spAttrs ), done );
UINT32 bAsync;
if( S_OK == spAttrs->GetUINT32( MF_TRANSFORM_ASYNC, &bAsync ) && bAsync )
{
CHECKHR_GOTO( spAttrs->SetUINT32( MF_TRANSFORM_ASYNC_UNLOCK, TRUE ), done );
}
CHECKHR_GOTO( spMFT->ProcessMessage( MFT_MESSAGE_SET_D3D_MANAGER, (ULONG_PTR) spDXGIMan.Get() ), done );
CHECKHR_GOTO( spMFT.As( &spCodecAPI ), done );
{
VARIANT *pValues;
ULONG ulValuesCount;
CHECKHR_GOTO( spCodecAPI->GetParameterValues( &CODECAPI_AVEncVideoLTRBufferControl, &pValues, &ulValuesCount ), done );
}
CHECKHR_GOTO( spMFT->SetOutputType( 0, spOutType.Get(), 0 ), done );
CHECKHR_GOTO( spMFT->SetInputType( 0, spInType.Get(), 0 ), done );
CHECKHR_GOTO( MFCreateSample( &spOutSample ), done );
ASSERT_HRESULT_SUCCEEDED( spMFT->QueryInterface( IID_IMFMediaEventGenerator, &spEventGenerator ) );
ASSERT_HRESULT_SUCCEEDED( spMFT->ProcessMessage( MFT_MESSAGE_NOTIFY_BEGIN_STREAMING, 0 ) );
ASSERT_HRESULT_SUCCEEDED( spMFT->ProcessMessage( MFT_MESSAGE_NOTIFY_START_OF_STREAM, 0 ) );
for( ;; )
{
MediaEventType eventType = 0;
DWORD status;
MFT_OUTPUT_DATA_BUFFER OutputDataBuf = { 0 };
OutputDataBuf.pSample = nullptr; // spOutSample.Get();
if( bEndOfStream )
{
if( uiProcessInputCount == uiProcessOutputCount )
{
break;
}
CHECKHR_GOTO( spEventGenerator->GetEvent( 0, &spEvent ), done );
CHECKHR_GOTO( spEvent->GetType( &eventType ), done );
if( eventType != METransformHaveOutput && eventType != METransformDrainComplete )
{
// Only respond to METransformHaveOutput or METransformDrainComplete events after source is at EOS
continue;
}
}
else if( uiNeedInputCount > uiProcessInputCount && uiProcessInputCount == uiProcessOutputCount )
{
// We already counted this so decrement to avoid counting twice
uiNeedInputCount--;
// The MFT has requested more samples than we have given so try to feed a sample
eventType = METransformNeedInput;
}
else
{
CHECKHR_GOTO( spEventGenerator->GetEvent( 0, &spEvent ), done );
CHECKHR_GOTO( spEvent->GetType( &eventType ), done );
}
if( eventType == METransformNeedInput )
{
uiNeedInputCount++;
frameGenerator.GenerateSoftwareFrame( &spInSample, &bEndOfStream );
if( !bEndOfStream )
{
CHECKHR_GOTO( spMFT->ProcessInput( 0, spInSample.Get(), 0 ), done );
uiProcessInputCount++;
}
else
{
CHECKHR_GOTO( spMFT->ProcessMessage( MFT_MESSAGE_NOTIFY_END_OF_STREAM, 0 ), done );
CHECKHR_GOTO( spMFT->ProcessMessage( MFT_MESSAGE_COMMAND_DRAIN, 0 ), done );
}
}
else if( eventType == METransformHaveOutput )
{
if( bIsMFTAllocator )
{
OutputDataBuf.pSample = NULL;
}
status = 0;
hr = spMFT->ProcessOutput( 0, 1, &OutputDataBuf, &status );
if( SUCCEEDED( hr ) )
{
uiProcessOutputCount++;
uiSampleCount++;
if( OutputDataBuf.pSample != NULL )
{
CHECKHR_GOTO( OutputDataBuf.pSample->GetBufferByIndex( 0, &spOutBuffer ), done );
DWORD dwLen;
BYTE *pBuf;
CHECKHR_GOTO( spOutBuffer->Lock( &pBuf, NULL, &dwLen ), done );
printf( "Received %d\n", dwLen );
// #define DUMP
#if defined( DUMP )
{
#if VIDEO_CODEC_H264ENC
FILE *fp = fopen( "d:\\test\\output.h264", "ab" );
#elif VIDEO_CODEC_H265ENC
FILE *fp = fopen( "d:\\test\\output.h265", "ab" );
#elif VIDEO_CODEC_AV1ENC
FILE *fp = fopen( "d:\\test\\output.av1", "ab" );
#endif
fwrite( pBuf, 1, dwLen, fp );
fclose( fp );
}
#endif
CHECKHR_GOTO( spOutBuffer->Unlock(), done );
spOutBuffer.Reset();
OutputDataBuf.pSample->Release();
}
else
{
CHECKHR_GOTO( E_FAIL, done );
}
}
else if( MF_E_TRANSFORM_STREAM_CHANGE == hr )
{
ComPtr<IMFMediaType> spNewOutputType;
CHECKHR_GOTO( spMFT->GetOutputAvailableType( 0, 0, &spNewOutputType ), done );
CHECKHR_GOTO( spMFT->SetOutputType( 0, spNewOutputType.Get(), 0 ), done );
}
else
{
CHECKHR_GOTO( hr, done );
}
}
else if( eventType == METransformDrainComplete )
{
CHECKHR_GOTO( spMFT->ProcessMessage( MFT_MESSAGE_COMMAND_FLUSH, 0 ), done );
break;
}
else
{
CHECKHR_GOTO( E_FAIL, done ); // unexpected event type.
}
}
CHECKHR_GOTO( spMFT->ProcessMessage( MFT_MESSAGE_SET_D3D_MANAGER, (ULONG_PTR) NULL ), done );
done:
ASSERT_HRESULT_SUCCEEDED( hr );
}
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