返回信息流我这里也不能看学校的iptv了,是因为更换服务器导致网络变化了么?
错误信息:
$mplayer "mms://video.bupt.edu.cn/CCTV-HD"
MPlayer SVN-r29237-4.4.1 (C) 2000-2009 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing mms://video.bupt.edu.cn/CCTV-HD.
STREAM_ASF, URL: mms://video.bupt.edu.cn/CCTV-HD
Resolving video.bupt.edu.cn for AF_INET6...
Connecting to server video.bupt.edu.cn[32.1.13.168]: 1755...
MPlayer interrupted by signal 2 in module: open_stream
Select failed.
Connected
MPlayer interrupted by signal 2 in module: open_stream
看上交的iptv 上视体育是没有问题的:
$mplayer "mms://media5.sjtu.edu.cn/wmtv4"
MPlayer SVN-r29237-4.4.1 (C) 2000-2009 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing mms://media5.sjtu.edu.cn/wmtv4.
STREAM_ASF, URL: mms://media5.sjtu.edu.cn/wmtv4
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 1755...
Connected
unknown object
file object, packet length = 8000 (8000)
unknown object
stream object, stream ID: 1
stream object, stream ID: 2
unknown object
unknown object
data object
mmst packet_length = 8000
Cache size set to 64 KBytes
Cache fill: 12.50% (8192 bytes)
ASF file format detected.
[asfheader] Audio stream found, -aid 1
[asfheader] Video stream found, -vid 2
VIDEO: [WMV3] 720x576 24bpp 1000.000 fps 1195.0 kbps (145.9 kbyte/s)
上交转发的北邮信号源的频道也有问题了:
$ mplayer "mms://media5.sjtu.edu.cn/btv6"
MPlayer SVN-r29237-4.4.1 (C) 2000-2009 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing mms://media5.sjtu.edu.cn/btv6.
STREAM_ASF, URL: mms://media5.sjtu.edu.cn/btv6
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 1755...
Connected
read error:: Operation now in progress
pre-header read failed
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 80...
Server returned 400:Bad Request
Failed to parse header.
Failed, exiting.
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 80...
Server returned 400: Bad Request
No stream found to handle url mms://media5.sjtu.edu.cn/btv6
Exiting... (End of file)
btv1也有问题:
$ mplayer "mms://media5.sjtu.edu.cn/btv1"
MPlayer SVN-r29237-4.4.1 (C) 2000-2009 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing mms://media5.sjtu.edu.cn/btv1.
STREAM_ASF, URL: mms://media5.sjtu.edu.cn/btv1
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 1755...
Connected
read error:: Operation now in progress
pre-header read failed
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 80...
Server returned 400:Bad Request
Failed to parse header.
Failed, exiting.
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 80...
Server returned 400: Bad Request
No stream found to handle url mms://media5.sjtu.edu.cn/btv1
Exiting... (End of file)
谨慎的估计是上交也无法正常转发学校iptv信号源的节目了。
如果技术人员有时间的话,请帮忙分析一下,世界杯马上就要开始了阿。。。
Thx~~~
这是一条镜像帖。来源:北邮人论坛 / net-resources / #67346同步于 2010/6/11
该镜像源已超过 30 天没有更新,可能在源站已被删除。
NetResources机器人发帖
linux下看iptv出现问题
atheism
2010/6/11镜像同步7 回复
订阅后,新回复会通过你的通知中心匿名送达。
7 条回复
如果要看高清频道首先确认你的播放器要支持vc1编码
【 在 atheism (atheism) 的大作中提到: 】
: 我这里也不能看学校的iptv了,是因为更换服务器导致网络变化了么?
: 错误信息:
: $mplayer "mms://video.bupt.edu.cn/CCTV-HD"
: ...................
你先解一下video.bupt.edu.cn的域名指向是哪个地址我看看
【 在 atheism (atheism) 的大作中提到: 】
: 不止是高清,其他也没法看,看到清空dns缓存的提示了 测试ing
whois 和 nslookup都查不到
以下是ping6 的结果
$ ping6 video.bupt.edu.cn
PING video.bupt.edu.cn(2001:da8:215:4030:1d7c:c15d:a7b5:5507) 56 data bytes
64 bytes from 2001:da8:215:4030:1d7c:c15d:a7b5:5507: icmp_seq=1 ttl=62 time=7.28 ms
64 bytes from 2001:da8:215:4030:1d7c:c15d:a7b5:5507: icmp_seq=2 ttl=62 time=3.04 ms
64 bytes from 2001:da8:215:4030:1d7c:c15d:a7b5:5507: icmp_seq=3 ttl=62 time=7.40 ms
64 bytes from 2001:da8:215:4030:1d7c:c15d:a7b5:5507: icmp_seq=4 ttl=62 time=9.11 ms
traceroute6 的结果:video.bupt.edu.cn 超时了
$ traceroute6 video.bupt.edu.cn
traceroute to video.bupt.edu.cn (2001:da8:215:4030:1d7c:c15d:a7b5:5507), 30 hops max, 80 byte packets
1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *
video6.sjtu.edu.cn是成功的
$ traceroute6 video6.sjtu.edu.cn
traceroute to video6.sjtu.edu.cn (2001:da8:a4:ff::84), 30 hops max, 80 byte packets
1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 bj-bupt-v6.cernet2.net (2001:da8:1:14::1) 74.322 ms bj-bupt-v6.cernet2.net (2001:da8:1:1e::1) 30.745 ms bj-bupt-v6.cernet2.net (2001:da8:1:14::1) 36.337 ms
7 wh-bj-v6.cernet2.net (2001:da8:1:1::2) 95.165 ms 80.713 ms 84.262 ms
8 nj-wh-v6.cernet2.net (2001:da8:1:3::2) 92.988 ms 90.903 ms 98.540 ms
9 sh-nj-v6.cernet2.net (2001:da8:1:4::2) 99.704 ms 103.772 ms 108.339 ms
10 2001:da8:1:205::2 (2001:da8:1:205::2) 112.781 ms 95.989 ms 104.378 ms
11 cernet2.net (2001:da8:a4:ff::84) 133.033 ms 138.976 ms 145.643 ms
没有太多网络分析的经验,希望以上的信息有助于你帮我分析这个问题。 thx~~~
装上了totem和gstreamer-plugin-bad, 测试了一下,totem可以播放iptv@bupt的普通频道,高清还是不可以,应该是我解码器有问题或者鸿通楼isatap tunnel带宽限制。回宿舍试试看。
分析mplayer和vlc不能播放的原因可能是mms解析和交互有问题,gstreamer-plugin-bad调用了libmms能够正常播放,mplayer和vlc返回了404:Not Found:
Resolving video.bupt.edu.cn for AF_INET...
Couldn't resolve name for AF_INET: video.bupt.edu.cn
Resolving video.bupt.edu.cn for AF_INET6...
Connecting to server video.bupt.edu.cn[32.1.13.168]: 80...
Server returned 404:Not Found
Failed to parse header.
Failed, exiting.
Resolving video.bupt.edu.cn for AF_INET6...
Connecting to server video.bupt.edu.cn[32.1.13.168]: 80...
Server returned 404: Not Found
No stream found to handle url mms://video.bupt.edu.cn/CCTV-HD
【 在 atheism 的大作中提到: 】
: 我这里也不能看学校的iptv了,是因为更换服务器导致网络变化了么?
: 错误信息:
: $mplayer "mms://video.bupt.edu.cn/CCTV-HD"
: ...................
Connecting to server video.bupt.edu.cn[32.1.13.168]: 80...
这域名解析的根本不对啊
【 在 atheism (atheism) 的大作中提到: 】
: 装上了totem和gstreamer-plugin-bad, 测试了一下,totem可以播放iptv@bupt的普通频道,高清还是不可以,应该是我解码器有问题或者鸿通楼isatap tunnel带宽限制。回宿舍试试看。
: 分析mplayer和vlc不能播放的原因可能是mms解析和交互有问题,gstreamer-plugin-bad调用了libmms能够正常播放,mplayer和vlc返回了404:Not Found:
: Resolving video.bupt.edu.cn for AF_INET...
: ...................
估计这个是mplayer输出的问题。。。成功播上交输出的也是这个地址,估计这是写mplayer的时候用的测试地址。。。
Playing mms://media5.sjtu.edu.cn/wmtv4.
STREAM_ASF, URL: mms://media5.sjtu.edu.cn/wmtv4
Resolving media5.sjtu.edu.cn for AF_INET6...
Connecting to server media5.sjtu.edu.cn[32.1.13.168]: 1755...
Connected
unknown object
file object, packet length = 8000 (8000)
unknown object
stream object, stream ID: 1
stream object, stream ID: 2
unknown object
unknown object
data object
mmst packet_length = 8000
Cache size set to 64 KBytes
Cache fill: 12.50% (8192 bytes)
ASF file format detected.
[asfheader] Audio stream found, -aid 1
[asfheader] Video stream found, -vid 2
VIDEO: [WMV3] 720x576 24bpp 1000.000 fps 1195.0 kbps (145.9 kbyte/s)