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PCMTECHNICZNE
TechnicalHow it works under the hood

PCM

Pulse-Code Modulation

Basic method of digitally recording uncompressed audio as numerical samples. PCM is commonly found within WAV files and is convenient for editing, but takes up a lot of space.

Why it matters

Raw form of sound: numerical samples without compression, ideal for editing and processing. Every audio format starts and ends as PCM — compression is just transport.

What's missing without it

Editing compressed files multiplies losses: each operation decodes and re-encodes, degrading sound quality.

When it is used

In audio processing and recording; converted to compressed format for publishing.

How we use it

Audio pipeline uses WAV PCM as working format before normalization and final compression.

Numbers worth knowing

PCM in data

86%

Badanie Accenture przeprowadzone wśród 3650 dyrektorów największych firm świata (przychody powyżej 500 mln USD)

Accenture01/2026global

59%

Dane z badania Accenture wśród pracowników globalnych firm

Accenture01/2026global

48%

Dane z badania Accenture wśród pracowników globalnych firm – ocena bezpieczeństwa zatrudnienia w kontekście automatyzacji

Accenture01/2026global

78%

Dane z badania Accenture wśród dyrektorów globalnych firm

Accenture01/2026global