https://github.com/synodriver/pysilk-cffi

silk for pypy
https://github.com/synodriver/pysilk-cffi

Last synced: 9 months ago
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silk for pypy

• Host: GitHub
• URL: https://github.com/synodriver/pysilk-cffi
• Owner: synodriver
• Created: 2022-06-27T15:19:30.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2022-06-28T08:31:55.000Z (almost 4 years ago)
• Last Synced: 2025-07-02T09:44:12.131Z (11 months ago)
• Language: Python
• Size: 1.49 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown
  • Changelog: changename.py

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README

          
✨ pysilk-cffi ✨ 


The cffi binding for silk-v3-decoder 


[![pypi](https://img.shields.io/pypi/v/pysilk-cffi.svg)](https://pypi.org/project/pysilk-cffi/)

![python](https://img.shields.io/pypi/pyversions/pysilk-cffi)

![implementation](https://img.shields.io/pypi/implementation/pysilk-cffi)

![wheel](https://img.shields.io/pypi/wheel/pysilk-cffi)

![license](https://img.shields.io/github/license/synodriver/pysilk-cffi.svg)

![action](https://img.shields.io/github/workflow/status/synodriver/pysilk-cffi/build%20wheel)

## 安装

```bash

pip install pysilk-cffi

```

## 使用

- encode

```python

import pysilk

with open("verybiginput.pcm", "rb") as pcm, open("output.silk", "wb") as silk:

    pysilk.encode(pcm, silk, 24000, 24000)

```

- decode

```python

import pysilk

with open("verybiginput.silk", "rb") as silk, open("output.pcm", "wb") as pcm:

    pysilk.decode(silk, pcm, 24000)

```

## 支持功能

- 接受任何二进制的```file-like object```，比如```BytesIO```，可以流式解码大文件

- 包装了silk的全部C接口的参数，当然他们都有合理的默认值

## 公开函数

```python

from typing import BinaryIO

def encode(input: BinaryIO, output: BinaryIO, sample_rate: int, bit_rate: int, max_internal_sample_rate: int = 24000, packet_loss_percentage: int = 0, complexity: int = 2, use_inband_fec: bool = False, use_dtx: bool = False, tencent: bool = True) -> bytes: ...

def decode(input: BinaryIO, output: BinaryIO, sample_rate: int, frame_size: int = 0, frames_per_packet: int = 1, more_internal_decoder_frames: bool = False, in_band_fec_offset: int = 0, loss: bool = False) -> bytes: ...

```

## 公开异常

```python

class SilkError(Exception):

    pass

```