基于ffmpeg的流媒体服务器

OS：ubuntu 12.04
ffmpeg:N-47141-g4063bb2
x264:0.133.2334 a3ac64b
目标:
使用ffserver建立流媒体服务器
使用ffmpeg对本地文件流化(x264编码器)
使用ffplay播放

目录 [hide]

ffserver.conf配置

`1`	`Port 8090` `#访问端口`

`2`	`RTSPPort 554` `#rtsp端口`

`3`	`BindAddress 0.0.0.0` `#服务器地址绑定`

`4`	`MaxHTTPConnections 2000` `#允许的最大连接数`

`5`	`MaxClients 1000` `#最大的客户数`

`6`	`MaxBandwidth 10000`

`7`	`CustomLog -`

8

`9`	`<Feed feed1.ffm>`

`10`	`File /tmp/feed1.ffm`

`11`	`FileMaxSize 1G`

`12`	`ACL allow 127.0.0.1` `#只允许本地连接`

13 </Feed>

14

`15`	`################ asf ################`

16

`17`	`<Stream` `test.asf>`

`18`	`Feed feed1.ffm`

`19`	`Format asf` `#流媒体格式`

`20`	`VideoCodec libx264` `#编码格式`

`21`	`VideoFrameRate 25` `#桢率`

`22`	`VideoSize 1024x768` `#播放大小`

`23`	`VideoBitRate 2M` `#码率`

`24`	`VideoBufferSize 10000000`

`25`	`VideoGopSize 24`

`26`	`StartSendOnKey`

`27`	`Preroll 5`

`28`	`#使用x264编码时必须有下面的4个参数`

`29`	`VideoQMin 3`

`30`	`VideoQMax 31`

`31`	`AVOptionVideo flags +global_header`

`32`	`AVOptionAudio flags +global_header`

33 NOAudio

`34`	`</Stream>`

35

`36`	`################ flv ################`

37

`38`	`<Stream` `test.flv>`

39

`40`	`Feed feed1.ffm`

`41`	`Format flv`

42

43 NoAudio

`44`	`#AudioBitRate 32`

`45`	`#AudioChannels 2`

`46`	`#AudioSampleRate 44100`

`47`	`#AVOptionAudio flags +global_header`

`48`	`#AudioCodec libmp3lame`

49

`50`	`#NoVideo`

`51`	`VideoBitRate 1024`

`52`	`VideoFrameRate 40`

`53`	`VideoSize 1280x720`

`54`	`VideoBufferSize 1000000`

`55`	`VideoCodec libx264`

56

`57`	`VideoQMin 3`

`58`	`VideoQMax 31`

59

`60`	`VideoBitRateTolerance 100`

`61`	`VideoGopSize 12`

`62`	`StartSendOnKey`

63

`64`	`AVOptionVideo qmin 3`

`65`	`AVOptionVideo qmax 31`

`66`	`#AVOptionVideo quality good`

`67`	`#AVOptionVideo cpu-used 0`

`68`	`AVOptionVideo flags +global_header`

`69`	`#AVOptionVideo keyint_min 25`

`70`	`#AVOptionVideo qcomp 0.6`

`71`	`AVOptionVideo qdiff 4`

`72`	`#AVOptionVideo me_range 16`

`73`	`#Preroll 15`

`74`	`</Stream>`

75

`76`	`################ rtsp ################`

77

`78`	`<Stream live.h264>`

`79`	`Format rtp`

`80`	`Feed feed1.ffm`

`81`	`VideoCodec libx264`

`82`	`#VideoFrameRate 7`

`83`	`VideoBitRate 300`

`84`	`#VideoSize 480x272`

`85`	`VideoSize 352x288`

`86`	`#AVPresetVideo default`

`87`	`AVPresetVideo superfast`

`88`	`AVOptionVideo flags +global_header`

89

`90`	`PixelFormat yuv420p`

`91`	`AVOptionVideo me_range 4`

`92`	`AVOptionVideo qdiff 4`

`93`	`AVOptionVideo qmin 2`

`94`	`AVOptionVideo qmax 51`

95

`96`	`#MulticastAddress 224.124.0.1`

`97`	`#MulticastPort 5000`

`98`	`#MulticastTTL 1`

99

100 NoAudio

101 #AudioCodec libfaac

102 #AudioBitRate 32

103 #AudioChannels 2

104 #AudioSampleRate 22050

105 #AVOptionAudio flags +global_header

106 </Stream>

107

108 ################ html ################

109

110 <Stream stat.html>

111 Format status

112 # Only allow local people to get the status

113 ACL allow localhost

114 ACL allow 192.168.0.0 192.168.255.255

115 #FaviconURL http://pond1.gladstonefamily.net:8080/favicon.ico

116 </Stream>

117

118 # Redirect index.html to the appropriate site

119 <Redirect index.html>

120 URL http://www.ffmpeg.org/

121 </Redirect>

启动ffserver服务器

`1`	`ffserver -d -f ./ffserver.conf`

使用ffmpeg对本地文件流化

`1`	`./ffmpeg -i ./1.mov -vcodec libx264 -qmin 3 -qmax 31 -qdiff 4 -me_range 16 -keyint_min 25 -qcomp 0.6 -b 9000K http://localhost:8090/feed1.ffm`

捕捉本地摄像头数据

`1`	`./ffmpeg -f video4linux2 -i /dev/video0 http://localhost:8090/feed1.ffm`

为流媒体增加声音

在ffmserver.conf中打开声音：

`1`	`#NoAudio`

`2`	`AudioBitRate 128kb`

`3`	`AudioChannels 2`

`4`	`AudioSampleRate 44100`

`5`	`AVOptionAudio flags +global_header`

在输入中加入声音捕获：

`1`	`ffmpeg -f v4l2 -i /dev/video0 -f alsa -i hw:0,0 http://localhost:8090/feed_tv.ffm`

使用ffplay播放

`1`	`./ffplay mmsh://localhost:8090/test.asf`

`2`	`./ffplay http://localhost:8090/test.flv`

`3`	`./ffplay rtsp://localhost:554/live.h264`

git: https://github.com/lnmcc/multi_stream_server.git