# ffserver_rtl-sdr

**Repository Path**: dd9394/ffserver_rtl-sdr

## Basic Information

- **Project Name**: ffserver_rtl-sdr
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-27
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ffserver_rtl-sdr

使用openwrt做网络收音机的笔记：  

1、openwrt安装ffserver、ffmpeg、rtl_sdr  

2、创建/etc/config/ffserver.conf  
```java
HttpPort 1234   
HttpBindAddress 0.0.0.0   
MaxHTTPConnections 200   
MaxClients 100  
MaxBandwidth 2000  
CustomLog -  
#NoDaemon  
<Feed feed2.ffm>  
        File /tmp/feed2.ffm  
        FileMaxSize 10M  
        ACL allow 127.0.0.1  
</Feed>   
<Stream demoAudio.mp3>  
        Format mp2  
        Feed feed2.ffm  
        AudioBitRate 320  
        AudioChannels 2  
        AudioSampleRate 44100  
        AVOptionAudio flags +global_header  
        NoVideo  
</Stream>  
```
3、创建start_mms.sh，并且置为可执行：chmod +x start_mms.sh  
```java
#!/bin/ash  
ffserver -f /etc/config/ffserver.conf &  
rtl_fm -f 99.3M -M fm -s 320k -o 4 -A fast -r 44100 -l 0 -E deemp -g 49.6 - | ffmpeg -f s16le -ac 1 -i pipe:0 -acodec libmp3lame -vol 256 http://127.0.0.1:1234/feed2.ffm &  
```
4、创建stop_mms.sh，并且置为可执行：chmod +x stop_mms.sh  
```java
#!/bin/ash  
ps | grep rtl_fm | grep -v "grep" | awk '{print $1}' | xargs kill -9  
ps | grep ffserver | grep -v "grep" | awk '{print $1}' | xargs kill -9  
```
5、启动：start_mms.sh，停止：stop_mms.sh