dss和vlc和mp4creator,自己搭建rtp的cs框架
最近在研究RTSP协议，因此，基于Ubuntu系统，利用Darwin Streaming Server搭建了一个RTSP服务器。其实很简单。
1、将DarwinStreamingSrvr5.5.5-Linux.tar.gz解压缩：
tarx zvf DarwinStreamingSrvr5.5.5-Linux.tar.gz
2、在DarwinStreamingSrvrlinux-Linux目录下运行./Install，在安装过程中提示设置admin账号以及密码，使用这个帐号可以通过网页对DSS的配置进行管理
3、安装完之后通过http://<IPaddress>:1220可以访问DSS的配置页面，Streaming的文件默认位于server的/usr/local/movies目录下
测试可以使用它自带的测试文件。把文件拷贝到/usr/local/movies下面。
可以利用vlc打开"网络串流"测试一下服务器能否正常工作：
rtsp://192.168.56.128/java.mp4
开始打开失败,wireshark抓包发现是rstp(vlc(windows上)和Dss(linux上) 之间)协商失败,错误码是415:Media type not supported.
网上所搜索发现是缺少对视频文件java.mp4进行"后处理"
下载mp4creator-win32-1.6.1e-pre.zip,解压得到MP4creator.exe,将这个文件拷贝到c:\windows路径下面.
开启windows的cmd
E:\install_software>mp4creator -v //检查MP4creator的可用性
usage: mp4creator <options> <mp4-file>
Options:
-aac-old-file-format Use old file format with 58 bit adts headers
-aac-profile=[2|4] Force AAC to mpeg2 or mpeg4 profile
-allow-avi-files Allow avi files
-calcH263Bitrates Calculate and add bitrate information
-create=<input-file> Create track from <input-file>
input files can be of type: .263 .aac .ac3 .amr .mp3 .divx .mp4v .m4v .cmp .
xvid .chap
-encrypt[=<track-id>] Encrypt a track, also -E
-extract=<track-id> Extract a track
-delete=<track-id> Delete a track
-force3GPCompliance Force making the file 3GP compliant. This disables ISM
A compliance.
-forceH263Profile=<profile> Force using H.263 Profile <profile> (default is 0)
-forceH263Level=<level> Force using H.263 level <level> (default is 10)
-H263CbrTolerance=<value> Define H.263 CBR tolerance of [value] (default: 10
%)
-hint[=<track-id>] Create hint track, also -H
-interleave Use interleaved audio payload format, also -I
-list List tracks in mp4 file
-make-isma-10-compliant Insert bifs and od tracks required for some ISMA playe
rs (also -i)
-mpeg4-video-profile=<level> Mpeg4 video profile override
-mtu=<size> Maximum Payload size for RTP packets in hint track
-optimize Optimize mp4 file layout
-payload=<payload> Rtp payload type
(use 3119 or mpa-robust for mp3 rfc 3119 support)
-rate=<fps> Video frame rate, e.g. 30 or 29.97
-qth=<height> Set a new height for QuickTime display
-qtw=<width> Set a new width for QuickTime display
-timescale=<ticks> Time scale (ticks per second)
-use64bits Use for large files
-use64bitstime Use for 64 Bit times (not QT player compatible)
-variable-frame-rate Enable variable frame rate for mpeg4 video
-verbose[=[1-5]] Enable debug messages
-version Display version information
E:\install_software>mp4creator -list java.mp4// 查看原来的文件信息
Track Type Info
1 video H264 [email protected], 421.166 secs, 397 kbps, 1024x768 @ 30.000047
fps
2 audio MPEG-4 AAC LC, 421.209 secs, 126 kbps, 44100 Hz
E:\install_software>mp4creator -hint=1 java.mp4// hint 1
MP4ERROR: MP4File::FindIntegerProperty: no such property - moov.trak[0].mdia.min
f.stbl.stsd.*.esds.decConfigDescr.objectTypeId
MP4ERROR: MP4File::FindIntegerProperty: no such property - moov.trak[2].mdia.min
f.stbl.stsd.*.esds.decConfigDescr.objectTypeId
E:\install_software>mp4creator -hint=2 java.mp4 // hint 2
MP4ERROR: MP4File::FindIntegerProperty: no such property - moov.trak[0].mdia.min
f.stbl.stsd.*.esds.decConfigDescr.objectTypeId
MP4ERROR: MP4File::FindIntegerProperty: no such property - moov.trak[2].mdia.min
f.stbl.stsd.*.esds.decConfigDescr.objectTypeId
MP4ERROR: MP4File::FindIntegerProperty: no such property - moov.trak[3].mdia.min
f.stbl.stsd.*.esds.decConfigDescr.objectTypeId
E:\install_software>mp4creator -list java.mp4 // 虽然前面两次hint都报错了,但是还是发现文件多了两个track,大功告成
Track Type Info
1 video H264 [email protected], 421.166 secs, 397 kbps, 1024x768 @ 30.000047
fps
2 audio MPEG-4 AAC LC, 421.209 secs, 126 kbps, 44100 Hz
3 hint Payload H264 for track 1
4 hint Payload mpeg4-generic for track 2
E:\install_software>
在把处理过的java.mp4拷贝到linux的 /usr/local/movies目录下,,,在vlc(windows )中可以播放了...