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videoio: fixed MSMF writer fps handling

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This commit is contained in:
Maksim Shabunin 2020-04-02 12:49:46 +03:00
parent f15e885baf
commit 585593e9fc
1 changed files with 3 additions and 3 deletions
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6
modules/videoio/src/cap_msmf.cpp
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@ -1566,7 +1566,7 @@ bool CvVideoWriter_MSMF::open( const cv::String& filename, int fourcc,
SUCCEEDED(mediaTypeOut->SetUINT32(MF_MT_AVG_BITRATE, bitRate)) &&
SUCCEEDED(mediaTypeOut->SetUINT32(MF_MT_INTERLACE_MODE, MFVideoInterlace_Progressive)) &&
SUCCEEDED(MFSetAttributeSize(mediaTypeOut.Get(), MF_MT_FRAME_SIZE, videoWidth, videoHeight)) &&
SUCCEEDED(MFSetAttributeRatio(mediaTypeOut.Get(), MF_MT_FRAME_RATE, (UINT32)fps, 1)) &&
SUCCEEDED(MFSetAttributeRatio(mediaTypeOut.Get(), MF_MT_FRAME_RATE, (UINT32)(fps * 1000), 1000)) &&
SUCCEEDED(MFSetAttributeRatio(mediaTypeOut.Get(), MF_MT_PIXEL_ASPECT_RATIO, 1, 1)) &&
// Set the input media type.
SUCCEEDED(MFCreateMediaType(&mediaTypeIn)) &&
@ -1575,7 +1575,7 @@ bool CvVideoWriter_MSMF::open( const cv::String& filename, int fourcc,
SUCCEEDED(mediaTypeIn->SetUINT32(MF_MT_INTERLACE_MODE, MFVideoInterlace_Progressive)) &&
SUCCEEDED(mediaTypeIn->SetUINT32(MF_MT_DEFAULT_STRIDE, 4 * videoWidth)) && //Assume BGR32 input
SUCCEEDED(MFSetAttributeSize(mediaTypeIn.Get(), MF_MT_FRAME_SIZE, videoWidth, videoHeight)) &&
SUCCEEDED(MFSetAttributeRatio(mediaTypeIn.Get(), MF_MT_FRAME_RATE, (UINT32)fps, 1)) &&
SUCCEEDED(MFSetAttributeRatio(mediaTypeIn.Get(), MF_MT_FRAME_RATE, (UINT32)(fps * 1000), 1000)) &&
SUCCEEDED(MFSetAttributeRatio(mediaTypeIn.Get(), MF_MT_PIXEL_ASPECT_RATIO, 1, 1)) &&
// Set sink writer parameters
SUCCEEDED(MFCreateAttributes(&spAttr, 10)) &&
@ -1596,7 +1596,7 @@ bool CvVideoWriter_MSMF::open( const cv::String& filename, int fourcc,
{
initiated = true;
rtStart = 0;
MFFrameRateToAverageTimePerFrame((UINT32)fps, 1, &rtDuration);
MFFrameRateToAverageTimePerFrame((UINT32)(fps * 1000), 1000, &rtDuration);
return true;
}
}