Video terminal output quality test solution, video QoE test platform
Video tester is used for video output quality testing of digital set-top boxes, IPTV set-top boxes, smartphones / tablets.
Video terminal output quality test:
By using the same video source and different types of video terminals/set-top boxes for comparative testing, the video output quality can be compared with quantitative values.
Video coding quality test: By using the same video program, different coding parameters and different types of video terminals/set-top boxes, the differences and compatibility of video coding quality can be compared, such as the deployment of new video coding formats such as H.265
Smart TV output quality test: the product not only detects the output video quality, but also detects user experience indicators such as operation response delay; suitable for the overall quality test of interactive video service terminals
Video conference terminal output quality test: the product is well compatible with video conference terminals based on standard video output (CVBS/HDMI); quantitative evaluation of its output quality
Provide the international standard ITU-R BT.500 SSCQE (Single Stimulus Continuous Quality Evaluation) without reference source subjective video quality evaluation index MOS
can quantitatively evaluate the final video output quality of different video coding formats and different types of video terminals.
Support based on HDMI or SPDIF's audio output quality test; provides subjective audio quality evaluation indicators Audio MOS and ITU-R BS.1770 sound loudness test LKFS, supports stereo and 5.1 channel audio test
Unique T-MOS (Transport MOS) algorithm, intelligently distinguish Mosaic and abnormal stillness caused by transmission
Support the detection of video terminal faults such as black field, still frame, sound loss, etc.
Provide accurate testing of the startup time and response time of video applications; adapt to the performance and stability of smart devices such as interactive video services and application stores
User control interface with rich test requirements , control scripts for various video terminals, and CSV/XML -based test report output