kopia lustrzana https://github.com/f4exb/sdrangel
ATV Modulator: count actual number of frames read for camera FPS estimation
rodzic
0fa8fc486a
commit
14e27dc4b3
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@ -304,17 +304,20 @@ void ATVMod::pullVideo(Real& sample)
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camera.m_videoHeight,
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camera.m_videoHeight,
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1); // open splash screen on GUI side
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1); // open splash screen on GUI side
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getOutputMessageQueue()->push(report);
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getOutputMessageQueue()->push(report);
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int nbFrames = 0;
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time(&start);
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time(&start);
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for (int i = 0; i < 120; i++) {
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for (int i = 0; i < 120; i++)
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{
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camera.m_camera >> frame;
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camera.m_camera >> frame;
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if (!frame.empty()) nbFrames++;
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}
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}
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time(&end);
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time(&end);
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double seconds = difftime (end, start);
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double seconds = difftime (end, start);
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camera.m_videoFPS = (120 / seconds) * 0.95; // take a 5% guard
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camera.m_videoFPS = (nbFrames / seconds) * 0.95; // take a 5% guard
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camera.m_videoFPSq = camera.m_videoFPS / m_fps;
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camera.m_videoFPSq = camera.m_videoFPS / m_fps;
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camera.m_videoFPSCount = camera.m_videoFPSq;
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camera.m_videoFPSCount = camera.m_videoFPSq;
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camera.m_videoPrevFPSCount = 0;
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camera.m_videoPrevFPSCount = 0;
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