### Install Node.js Dependencies for StreamGet

Source: https://streamget.readthedocs.io/en/latest/quickstart

Provides command-line instructions for installing Node.js dependencies required by some live streaming platforms when using StreamGet. It also shows how to access help information for the installation command.

```bash
streamget install-node
```

```bash
streamget install-node -h
```

--------------------------------

### View Supported Platforms with StreamGet CLI

Source: https://streamget.readthedocs.io/en/latest/quickstart

Provides the command-line instruction to view a list of all live streaming platforms currently supported by the StreamGet library. This command also displays general help information for the StreamGet CLI.

```bash
streamget -h
```

--------------------------------

### Configure StreamGet with Proxy Server

Source: https://streamget.readthedocs.io/en/latest/quickstart

Shows how to configure StreamGet to use a proxy server for requests, which is necessary for accessing certain platforms. This is done by providing the proxy URL string when instantiating a stream object.

```python
>>> proxy = 'http://127.0.0.1:7890'
>>> live = streamget.DouyinLiveStream(proxy=proxy)
```

--------------------------------

### Install Node.js Runtime for StreamGet

Source: https://streamget.readthedocs.io/en/latest

This command installs the Node.js runtime, which is optional but required for some features of StreamGet. This is a convenience command provided by the streamget package.

```bash
streamget install-node
```

--------------------------------

### Install StreamGet with Pip

Source: https://streamget.readthedocs.io/en/latest

This command installs the StreamGet library using pip from a specific index URL. It requires Python 3.10 or later.

```bash
pip install -i https://pypi.org/simple streamget
```

--------------------------------

### Import and Fetch Web Stream Data with StreamGet

Source: https://streamget.readthedocs.io/en/latest/quickstart

Demonstrates how to import the StreamGet library and use the `DouyinLiveStream` class to fetch live stream data from a given URL. It shows how to handle both processed and raw data responses. Dependencies include `asyncio` and `streamget`.

```python
>>> import asyncio
>>> import streamget

>>> live = streamget.DouyinLiveStream()
>>> data = asyncio.run(live.fetch_web_stream_data(url))
>>> data
{'anchor_name': 'xxxxx', 'is_live': False}
or
{'anchor_name': 'xxxxx', 'is_live': True, 'title': 'xxxx', ...}

>>> data = asyncio.run(live.fetch_web_stream_data(url, process_data=False))
>>> data
The official API raw data will be returned
```

--------------------------------

### Fetch Live Streaming Source URL with StreamGet

Source: https://streamget.readthedocs.io/en/latest/quickstart

Shows how to obtain the direct live streaming source URL (e.g., m3u8) after fetching the stream data. This requires `process_data` to be True. The output is a `StreamData` object containing the stream URL. Dependencies include `asyncio` and `streamget`.

```python
>>> import asyncio
>>> from streamget import DouyinLiveStream
>>> live = DouyinLiveStream()
>>> data = asyncio.run(live.fetch_web_stream_data(url, process_data=True))

>>> stream_obj = asyncio.run(live.fetch_stream_url(data, "OD"))
StreamData(platform='xxxx', anchor_name='xxxx', is_live=True, m3u8_url="xxx"...)
```

--------------------------------

### Convert Stream Object to JSON String with StreamGet

Source: https://streamget.readthedocs.io/en/latest/quickstart

Demonstrates how to convert a `StreamData` object obtained from StreamGet into a JSON string using the `to_json` method. This is useful for serializing or transmitting the stream data. Dependencies include `asyncio` and `streamget`.

```python
>>> import asyncio
>>> from streamget import DouyinLiveStream
>>> live = DouyinLiveStream()
>>> data = asyncio.run(live.fetch_web_stream_data(url, process_data=True))
>>> stream_obj = asyncio.run(live.fetch_stream_url(data, "OD"))
>>> json_str = stream_obj.to_json()
'{"anchor_name": "xxxx", "is_live": True, "flv_url": "...", "m3u8_url": "..."}'
```

--------------------------------

### Configure StreamGet with Custom Cookies

Source: https://streamget.readthedocs.io/en/latest/quickstart

Illustrates how to include custom cookies in HTTP requests made by StreamGet by passing a cookie string during the instantiation of a stream object (e.g., `DouyinLiveStream`). The returned `Stream` object will have a `new_comkie` attribute reflecting any updated cookies.

```python
>>> cookies = 'key1=value1;key2=value2;'
>>> live = streamget.DouyinLiveStream(cookies=cookies)
```

--------------------------------

### Quick Start: Fetching Live Stream Data in Python

Source: https://streamget.readthedocs.io/en/latest

This Python code snippet demonstrates how to use the StreamGet library to fetch live stream data from a Douyin URL. It utilizes asyncio for asynchronous operations to retrieve stream information and the stream URL for a specified quality.

```python
>>> import asyncio
>>> from streamget import DouyinLiveStream
>>> url = "https://live.douyin.com/xxxxxxx"
>>> live = DouyinLiveStream()
>>> data = asyncio.run(live.fetch_web_stream_data(url))
>>> stream_obj = asyncio.run(live.fetch_stream_url(data, "OD"))
StreamData(platform='xxxx', anchor_name='xxxx', is_live=True, m3u8_url="xxx"...)
>>> json_str = stream_obj.to_json()
'{"anchor_name": "xxxx", "is_live": True, "flv_url": "...", "m3u8_url": "..."}'
```

--------------------------------

### Instantiate DouyinLiveStream Object

Source: https://streamget.readthedocs.io/en/latest/parameter_parsing

Initializes a DouyinLiveStream object for fetching Douyin live stream data. Optional parameters like cookies and proxy can be provided during instantiation.

```python
from streamget import DouyinLiveStream

# Basic instantiation
live = DouyinLiveStream()

# Instantiation with cookies
cookies = 'key1=value1;key2=value2;'
live_with_cookies = DouyinLiveStream(cookies=cookies)

# Instantiation with proxy
proxy = "http://127.0.0.1:7890"
live_with_proxy = DouyinLiveStream(proxy=proxy)
```

--------------------------------

### Fetch Web Stream Data

Source: https://streamget.readthedocs.io/en/latest/parameter_parsing

Fetches data from a live streaming webpage. The `process_data` parameter controls whether the data is returned in a raw or structured format. Requires the `asyncio` library for asynchronous execution.

```python
import asyncio

url = "https://example.com/live"
data = asyncio.run(live.fetch_web_stream_data(url, process_data=True))
```

--------------------------------

### Set Video Quality with fetch_stream_url in Python

Source: https://streamget.readthedocs.io/en/latest/video_quality_options

Demonstrates how to set the video quality for fetching a stream URL using the `fetch_stream_url` method. Supports setting quality by name (e.g., 'OD') or by index (e.g., 0). If not specified, it defaults to the highest quality (OD).

```python
# Using the default quality (OD)
stream_obj = asyncio.run(live.fetch_stream_url(data))

# Explicitly setting the quality to OD
stream_obj = asyncio.run(live.fetch_stream_url(data, video_quality="OD"))

# Using quality index for OD
stream_obj = asyncio.run(live.fetch_stream_url(data, video_quality=0))

```

--------------------------------

### Fetch Stream URL

Source: https://streamget.readthedocs.io/en/latest/parameter_parsing

Retrieves the streaming URL from processed data. Allows specifying desired video quality. Requires the `asyncio` library for asynchronous execution.

```python
import asyncio

# Assuming 'data' is the output from fetch_web_stream_data
stream_obj = asyncio.run(live.fetch_stream_url(data, video_quality="OD"))
```

--------------------------------

### Convert Stream Object to JSON

Source: https://streamget.readthedocs.io/en/latest/parameter_parsing

Converts a Stream object, obtained from `fetch_stream_url`, into a JSON string representation of its attributes. This is useful for serialization and debugging.

```python
# Assuming 'stream_obj' is a Stream object
json_str = stream_obj.to_json()
print(json_str)
```

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