src · zig-mp3 · Tangled

An MPEG audio codec in Zig that decodes Layers I, II and III and encodes Layers II and III.

1 folder · 27 files

jcollie.dev · Build with Zig 0.17.0 · 3w ago

Read ID3 metadata

Add the polyphase analysis filterbank

Build with Zig 0.17.0

Read the spectrum through a register cache

Add the encoder's spectrum and bitstream tools

decode_test.zig

Decode Layer I and Layer II

Build with Zig 0.17.0

Build with Zig 0.17.0

Build with Zig 0.17.0

Build with Zig 0.17.0

Build with Zig 0.17.0

Build with Zig 0.17.0

huffman_encode.zig

Add the forward MDCT and Huffman coding for Layer III encoding

Build with Zig 0.17.0

Build with Zig 0.17.0

Build with Zig 0.17.0

Add a Layer II encoder

Speed up Layers I and II, and the filterbank they share

Add a Layer III encoder

Build with Zig 0.17.0

Replace the psychoacoustic model with one that measures tonality properly

Decode Layer I and Layer II

Replace the psychoacoustic model with one that measures tonality properly

Build with Zig 0.17.0

Speed up Layers I and II, and the filterbank they share

Build with Zig 0.17.0

Build with Zig 0.17.0

Add a Layer II encoder