ffmpeg 把图片进行RTSP推流
时间: 2024-08-13 17:03:09 浏览: 332
在FFmpeg中,将图片进行RTSP推流通常涉及到两个步骤:首先,你需要将图片序列化为连续的视频流;其次,设置一个RTSP服务器来接收并传输这个流。以下是基本的命令格式:
```sh
ffmpeg -loop 1 -framerate <frame_rate> -i input.jpg -c:v mjpeg -f rtsp rtspsrc location=<rtsp_uri> ! rtph264pay config-interval=1 pt=96 ! udpsink host=<ip_address> port=<port_number>
```
解释一下各个参数:
- `-loop 1`: 循环播放图片。
- `-framerate <frame_rate>`: 定义图片显示的频率,例如每秒5帧 (`5` 或者 `5000` / 秒)。
- `-i input.jpg`: 指定要推送的图片文件路径。
- `-c:v mjpeg`: 视频编码器选择 MJPEG (适合图像质量而非视频).
- `-f rtsp`: 输出格式为RTSP。
- `rtspsrc location=<rtsp_uri>`: 将RTSP源设置为你想要推送到的位置(通常是你的服务端地址)。
- `rtph264pay`: 包装H.264数据以供RTSP客户端读取。
- `config-interval=1`: 配置间隔,表示每隔一个配置周期发送一次H264 SPS/PPS。
- `pt=96`: RTP payload type.
- `udpsink`: 发送到UDP服务器,`host` 和 `port` 分别指明目标IP地址和端口。
注意替换 `<frame_rate>`、`<rtsp_uri>`、`<ip_address>` 和 `<port_number>` 为实际值。
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