WAV Playback Fixture Matrix

Pick WAV fixtures for telephony ingest, playback validation, silence handling, sample-rate checks, and clipping detection.

6 Fixture Rows

3 How to Use This Matrix

Use the matrix when the validation target is a set of variants rather than one canonical sample.

How to Use This Matrix

Coverage

Separates telephony, voice-band, stereo reference, silence-led, and clipped waveform cases.
Useful for players, waveform visualizers, speech ingest, and audio normalization pipelines.
Links directly into the media-playback workflow hub and the WAV sample library.

Fixture Rows

Variant	Profile	Test Focus	File	Size	Download
Mono 8kHz Tone Good default for narrowband telephony and speech QA paths.	Telephony baseline	Low-rate mono ingest	wav_mono_8khz_tone_sample.wav .wav `SHA256 54076d5b5cc2...`	31.3 KB	Download
Voice-Band 16kHz Useful for voice-processing pipelines that expect 16kHz mono audio.	Speech fixture	Voice ingest and ASR prep	wav_voice_band_16khz_sample.wav .wav `SHA256 d8a0f60ac203...`	78.2 KB	Download
Silence Then Tone Useful for trim logic, waveform markers, and event detection checks.	Playback edge	Leading silence handling	wav_silence_then_tone_sample.wav .wav `SHA256 379c0ee900e2...`	93.8 KB	Download
Stereo 44.1kHz Mix Good for browser and desktop player verification.	Playback reference	Standard stereo playback	wav_stereo_44k_mix_sample.wav .wav `SHA256 357513e56075...`	516.8 KB	Download
Stereo 48kHz Reference Useful when pipelines distinguish 44.1kHz from 48kHz sources.	Broadcast-style reference	48kHz ingest and playback	wav_stereo_48khz_reference_sample.wav .wav `SHA256 9dcf7389d3a9...`	468.8 KB	Download
Clipping Reference Targets waveform clipping detection, peak limiting, and ingest warnings.	Signal edge case	Clipping detection and normalization	wav_clipping_reference_sample.wav .wav `SHA256 0313b542e03b...`	344.6 KB	Download

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media_playback_fixture_pack.zip · 865.1 KB

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Audio and video fixtures for browser playback, orientation handling, no-audio behavior, and ingest validation.

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