QCTools for Mac1.2

Name: QCTools
Rating: 0 (5 reviews)

22 December 2020

Analyze and understand your digitized video files.

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What is QCTools for Mac

QCTools is a software tool that helps users analyze and understand their digitized video files through use of audiovisual analytics and filtering.

Graphing features including:

YUV Values
Temporal Outliers (TOUT)
Vertical Line Repetitions (VREP)
Broadcast Range (BRNG)
Crop Width and Height (CropW and CropH)
Peak Signal to Noise Ratio (PSNRf)
Mean Square Error (MSEf) differences per frame.

Playback filters:

Histogram
Waveform
Waveform Target
Line Select
Vectorscope
Vectorscope Target
Extract Planes Equalized
Extract Planes UV Equalized
Bit Plan
Bit Plane Noise
Value Highlight
Saturation Highlight
Vectorscope

Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.

What's new in QCTools

Version 1.2:

Adds panel tracks which show timeline-based images that depict audio or video tracks. Initial tracks supported are:
- Tiled Center Column
- Tiled Center Column (Field Split)
- Tiled Center Row
- Horizontal Blur
- Audio Waveform (Linear)
- Audio Waveform (Logarithmic)
- Audio NormalizedAudio Histogram
Move toggle for graph/panel display from a toolbar to a popup window
Add a graph of zero-crossing rate for audio tracks
Add a graph of active video bitdepth
Add a QCVault feature to qcli and QCTools to save QCTools reports in a selected folder or to a sidecar file
Change default QCTools reporting format from gzipped xml (.xml.gz) to Matroska (.qctools.mkv)
Added options to qcli for panel and track selection, reading/setting preferences shared with qctools
Fix astats plotting issues by evaluating audio data as floats
Fix selection of fill/highlight color in qctools player
Fix when plotting audio sample tracks that are not 48kHz when the ebur128 graph is enabled
Fix to provide graphs for more than one audio or video track
Fix a crash when expected metadata was not avaialble for first few frames
Fix stack overflow when skimming graphs