CodecPod

https://github.com/zhoukezi/codecpod

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CodecPod is an audio codec library backed by a statically-linked, source-built FFmpeg that provides...

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License:LGPL-2.1

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### Install codecpod via pip

Source: https://github.com/zhoukezi/codecpod/blob/main/README.md

Standard installation command for the Python package.

```bash
pip install codecpod
```

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### Audio processing with codecpod

Source: https://github.com/zhoukezi/codecpod/blob/main/README.md

Examples for reading metadata, decoding audio with resampling, and encoding audio with specific parameters.

```python
import codecpod
import numpy as np

# Read audio metadata
info = codecpod.info("input.flac")
print(info.sample_rate, info.channels, info.frames, info.codec)

# Decode audio; returns (ndarray, sample_rate) by default, with channels_first=True
waveform, sample_rate = codecpod.load("input.flac")

# Resample to 16 kHz and downmix to mono while decoding
waveform, sample_rate = codecpod.load(
    "input.flac",
    sample_rate=16000,
    mono=True,
)

# Encode to MP3 with explicit encoder parameters
codecpod.save(
    "output.mp3",
    waveform,
    sample_rate,
    codec=codecpod.Mp3(bit_rate=192000),
)
```

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### Build codecpod from source

Source: https://github.com/zhoukezi/codecpod/blob/main/README.md

Commands to build the project from source using maturin.

```bash
uvx maturin develop --release
```

```bash
uvx maturin build --release
```

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