HDMI Plug Fest audio test signals
| Version | 3.0 |
|---|---|
| File size | 142 MB |
| Create Date | 22.02.2024 |
| Last Update | 25.10.2023 |
| Description | This compressed folder contains audio test signals required to do the most common tests for audio quality in several formats: (1) Linear PCM .wav files at 44.1 kHz sample rate and 16 bits (sub-folder PCM_44_16) (2) Linear PCM .wav files at 48 kHz sample rate and 24 bits (sub-folder PCM_48_24) (3) Dolby Digital 5.1 encoded .ac3 files (sub-folder DD_5.1) (4) Dolby Digital Plus 5.1 encoded .ec3 files (sub-folder DD+_5.1) (5) dts Digital Surround 5.1 encoded .ds.dtshd files (sub-folder dts_5.1) In order to test the audio quality of devices like set-top boxes, special audio test streams of known quality must be played from the set-top box into an audio analyzer. This usually requires that the audio streams be encoded into a format that can be streamed from the set-top box over HDMI,S/PDIF or TOSLINK. The audio test signals in this folder are provided for the convenience of set top box manufacturers who wish to test with Audio Precision at HDMI Plugfest. If you are a set top box manufacturer and you wish to test your device with Audio Precision at HDMI Plugfest, please arrange to have these audio test streams encoded and loaded onto your device before coming to Plugfest. |
| HDMI_PF_audio_signals_v3_.zip |
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