Jonathan Thomas
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c165eca5d8
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Improving AudioWaveformer to be able to correctly generate waveforms for time-curved clips that have a modified duration/video_length (i.e. repeated clips, slowled down clips, etc...). Adding a new ReaderBase.h VideoLength() that can be overridden in Clip.cpp when time curves are involved.
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2025-09-22 12:28:12 -05:00 |
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Jonathan Thomas
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a961d98ab3
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Do not divide by zero when normalizing audio waveforms full of 0.0 values
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2023-04-14 17:35:06 -05:00 |
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Jonathan Thomas
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bdb161dc93
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AudioWaveformData: Adding protection from divide by zero and readers with no audio, including additional unit tests and a faster zero() function
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2022-11-03 11:37:14 -05:00 |
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Jonathan Thomas
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4265d84ff9
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Some performance optimizations. to reduce # of calls to GetAudioSamples()
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2022-11-01 16:48:37 -05:00 |
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Jonathan Thomas
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c838c126ad
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Improvements to AudioWaveformer to use RMS (Root Mean Square), and return both average RMS and max RMS for graphing, including some new unit tests.
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2022-11-01 15:17:03 -05:00 |
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Jonathan Thomas
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2326532820
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Initial commit of AudioWaveformer class, which is designed to iterate any ReaderBase, and return a reduced "average" sample set - more useful for generating waveforms - for example, reduce a 44100 samples per second down to 20 samples per second.
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2022-10-30 22:04:19 -05:00 |
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