AudioSpectogram 1.0.0
Description
AudioSpectogram – Audio Analysis and ComparisonAudioSpectogram is a Total Commander Lister plugin designed for detailed audio analysis and comparison. It provides a visual representation of the entire audio file as a spectrogram, accompanied by an average spectrum displayed as a curve.
In addition to spectral analysis, it measures a wide range of audio characteristics, including sample peak, true peak, integrated loudness (LUFS), loudness range, Dynamic Range (DR), crest factor, clipping, DC offset, cutoff frequency, bit usage, stereo balance and channel correlation. Technical information extracted from the file header is also displayed, including encoder details and low-pass frequency information for MP3 files.
The comparison feature allows up to four audio files to be examined side by side, making it easier to identify differences in spectral content, dynamics and other measurable properties. The spectrogram can be zoomed in for closer inspection, and playback can be started directly from a clicked position. Analysis images can be exported as PNG files, while folder-wide analysis results can be saved as a text log.
AudioSpectogram supports WAV, FLAC, MP3, AAC/ALAC (M4A), Ogg Vorbis and Opus. It includes light and dark themes and supports external language files. English and German translations are currently provided, with additional translations welcome.
A deliberate design principle: AudioSpectogram does not attempt to judge the quality or authenticity of an audio file. It does not label files as good, bad or fake. It simply measures, analyzes and visualizes the available data. Interpreting the results and drawing conclusions remains entirely up to the user.