| @@ -21384,7 +21384,7 @@ Convert input audio to a video output, representing the audio vector | |||||
| scope. | scope. | ||||
| The filter is used to measure the difference between channels of stereo | The filter is used to measure the difference between channels of stereo | ||||
| audio stream. A monoaural signal, consisting of identical left and right | |||||
| audio stream. A monaural signal, consisting of identical left and right | |||||
| signal, results in straight vertical line. Any stereo separation is visible | signal, results in straight vertical line. Any stereo separation is visible | ||||
| as a deviation from this line, creating a Lissajous figure. | as a deviation from this line, creating a Lissajous figure. | ||||
| If the straight (or deviation from it) but horizontal line appears this | If the straight (or deviation from it) but horizontal line appears this | ||||
| @@ -23752,7 +23752,7 @@ in @file{libavutil/frame.h}. For example, to choose | |||||
| @section spectrumsynth | @section spectrumsynth | ||||
| Sythesize audio from 2 input video spectrums, first input stream represents | |||||
| Synthesize audio from 2 input video spectrums, first input stream represents | |||||
| magnitude across time and second represents phase across time. | magnitude across time and second represents phase across time. | ||||
| The filter will transform from frequency domain as displayed in videos back | The filter will transform from frequency domain as displayed in videos back | ||||
| to time domain as presented in audio output. | to time domain as presented in audio output. | ||||