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
ffserver.conf配置
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Port 8090 #访问端口 |
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RTSPPort 554 #rtsp端口 |
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BindAddress 0.0.0.0 #服务器地址绑定 |
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MaxHTTPConnections 2000 #允许的最大连接数 |
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MaxClients 1000 #最大的客户数 |
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MaxBandwidth 10000 |
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CustomLog - |
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<Feed feed1.ffm> |
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File /tmp/feed1.ffm |
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FileMaxSize 1G |
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ACL allow 127.0.0.1 #只允许本地连接 |
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</Feed> |
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################ asf ################ |
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<Stream test.asf> |
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Feed feed1.ffm |
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Format asf #流媒体格式 |
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VideoCodec libx264 #编码格式 |
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VideoFrameRate 25 #桢率 |
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VideoSize 1024x768 #播放大小 |
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VideoBitRate 2M #码率 |
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VideoBufferSize 10000000 |
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VideoGopSize 24 |
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StartSendOnKey |
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Preroll 5 |
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#使用x264编码时必须有下面的4个参数 |
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VideoQMin 3 |
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VideoQMax 31 |
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AVOptionVideo flags +global_header |
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AVOptionAudio flags +global_header |
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NOAudio |
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</Stream> |
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################ flv ################ |
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<Stream test.flv> |
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Feed feed1.ffm |
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Format flv |
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NoAudio |
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#AudioBitRate 32 |
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#AudioChannels 2 |
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#AudioSampleRate 44100 |
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#AVOptionAudio flags +global_header |
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#AudioCodec libmp3lame |
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#NoVideo |
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VideoBitRate 1024 |
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VideoFrameRate 40 |
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VideoSize 1280x720 |
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VideoBufferSize 1000000 |
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VideoCodec libx264 |
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VideoQMin 3 |
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VideoQMax 31 |
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VideoBitRateTolerance 100 |
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VideoGopSize 12 |
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StartSendOnKey |
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AVOptionVideo qmin 3 |
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AVOptionVideo qmax 31 |
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#AVOptionVideo quality good |
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#AVOptionVideo cpu-used 0 |
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AVOptionVideo flags +global_header |
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#AVOptionVideo keyint_min 25 |
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#AVOptionVideo qcomp 0.6 |
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AVOptionVideo qdiff 4 |
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#AVOptionVideo me_range 16 |
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#Preroll 15 |
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</Stream> |
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################ rtsp ################ |
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<Stream live.h264> |
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Format rtp |
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Feed feed1.ffm |
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VideoCodec libx264 |
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#VideoFrameRate 7 |
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VideoBitRate 300 |
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#VideoSize 480x272 |
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VideoSize 352x288 |
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#AVPresetVideo default |
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AVPresetVideo superfast |
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AVOptionVideo flags +global_header |
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PixelFormat yuv420p |
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AVOptionVideo me_range 4 |
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AVOptionVideo qdiff 4 |
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AVOptionVideo qmin 2 |
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AVOptionVideo qmax 51 |
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#MulticastAddress 224.124.0.1 |
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#MulticastPort 5000 |
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#MulticastTTL 1 |
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NoAudio |
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#AudioCodec libfaac |
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#AudioBitRate 32 |
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#AudioChannels 2 |
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#AudioSampleRate 22050 |
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#AVOptionAudio flags +global_header |
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</Stream> |
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################ html ################ |
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<Stream stat.html> |
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Format status |
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# Only allow local people to get the status |
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ACL allow localhost |
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ACL allow 192.168.0.0 192.168.255.255 |
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#FaviconURL http://pond1.gladstonefamily.net:8080/favicon.ico |
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</Stream> |
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# Redirect index.html to the appropriate site |
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<Redirect index.html> |
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URL http://www.ffmpeg.org/ |
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</Redirect> |
启动ffserver服务器
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ffserver -d -f ./ffserver.conf |
使用ffmpeg对本地文件流化
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./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
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./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：
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#NoAudio |
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AudioBitRate 128kb |
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AudioChannels 2 |
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AudioSampleRate 44100 |
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AVOptionAudio flags +global_header |
在输入中加入声音捕获：
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ffmpeg -f v4l2 -i /dev/video0 -f alsa -i hw:0,0 http://localhost:8090/feed_tv.ffm |
使用ffplay播放
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./ffplay mmsh://localhost:8090/test.asf |
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./ffplay http://localhost:8090/test.flv |
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./ffplay rtsp://localhost:554/live.h264 |
