[streaming] Re: RTSP streaming in Linux...

Simon Nussbaum sim_999 at gmx.ch
Sun Jul 9 21:34:09 CEST 2006


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Normaly the codec you have chosen should work on linux if it is really
WMV3. You may need to play around with the settings.

Unfortunately I don't have time to analyse because I'm very busy right
now. If you can wait until Wednesday I will help you.

Simon



Omair Muhi Kanwar wrote:
> Thanks for the reply.
>
> Do you know of any codecs I could use to play this stream in VLC ?
>
> On 7/9/06, Simon Nussbaum <sim_999 at gmx.ch> wrote:
>>
> Maybe you should try another codec. I only receive very buggy sound
> of your stream.
>
> The vlc details of the stream I get:
>
> Stream 0 - Codec: wma2 - Language: - Type: Audio - Channels: 1 -
> Sample rate: 16000 Hz - Bits per sample: 16 - Bitrate: 16 kb/s
>
> Stream 1 - Codec: WMV3 - Language: - Type: Video - Resolution:
> 320x240
>
> Snapshot of the messages: -
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>
> alsa debug: recovered from buffer underrun main warning: computed
> PTS is out of range (308787), clearing out main warning: output PTS
> is out of range (309070), clearing out main debug: audio output is
> starving (382295), playing silence ffmpeg warning: cannot decode
> one frame (640 bytes) alsa debug: recovered from buffer underrun
> main warning: computed PTS is out of range (221689), clearing out
> main warning: output PTS is out of range (232723), clearing out
> main debug: audio output is starving (418036), playing silence main
> warning: audio drift is too big (-352000), clearing out main
> warning: mixer start isn't output start (-23228) alsa debug:
> recovered from buffer underrun main debug: audio output is starving
> (242216), playing silence main warning: audio drift is too big
> (-320000), clearing out main warning: mixer start isn't output
> start (-20524) alsa debug: recovered from buffer underrun main
> debug: audio output is starving (250069), playing silence ffmpeg
> warning: cannot decode one frame (640 bytes) alsa debug: recovered
> from buffer underrun main warning: computed PTS is out of range
> (175945), clearing out main warning: output PTS is out of range
> (186911), clearing out main debug: audio output is starving
> (450067), playing silence main warning: audio drift is too big
> (-384000), clearing out main warning: mixer start isn't output
> start (-24588) alsa debug: recovered from buffer underrun main
> debug: audio output is starving (238096), playing silence main
> warning: audio drift is too big (-256000), clearing out main
> warning: mixer start isn't output start (-16424) alsa debug:
> recovered from buffer underrun main debug: audio output is starving
> (241691), playing silence main warning: audio drift is too big
> (-416000), clearing out main warning: mixer start isn't output
> start (-27352) alsa debug: recovered from buffer underrun main
> debug: audio output is starving (237975), playing silence main
> warning: audio drift is too big (-384000), clearing out main
> warning: mixer start isn't output start (-25296) alsa debug:
> recovered from buffer underrun main debug: audio output is starving
> (237825), playing silence main warning: audio drift is too big
> (-320000), clearing out main warning: mixer start isn't output
> start (-21204) alsa debug: recovered from buffer underrun main
> debug: audio output is starving (245842), playing silence ffmpeg
> warning: cannot decode one frame (640 bytes) alsa debug: recovered
> from buffer underrun main warning: computed PTS is out of range
> (398671), clearing out main warning: output PTS is out of range
> (409954), clearing out main debug: audio output is starving
> (425762), playing silence ffmpeg warning: cannot decode one frame
> (640 bytes) alsa debug: recovered from buffer underrun main
> warning: computed PTS is out of range (271686), clearing out main
> warning: output PTS is out of range (271968), clearing out main
> debug: audio output is starving (357710), playing silence main
> warning: audio drift is too big (-384000), clearing out main
> warning: mixer start isn't output start (-24596) -
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>
>
>
> Simon
>
>
>
>
> Omair Muhi Kanwar wrote:
>> Hi guys, I have been trying hard to get live networks streams (in
>>  particular RTSP streams) working and was able to run them using
>> VLC. But there is this one rtsp link (*
>> **rtsp://69.59.162.108/watchislam* ) that works straightaway on
>> Winodws Media Player under Windows, but fails to run in VLC under
>>  Linux.
>
>> Can anyone check to see if it this particular rtsp stream runs on
>>  their Linux box?
>
>> If yes, how did you do it?
>
>> If no, any ideas why it works under Windows and not Linux and how
>>  could you run it under Linux?
>
>> The link, again, is:
>
>> *rtsp://69.59.162.108/watchislam*
>
>> and it's not broken or anything since it works fine under Windows
>>  Media Player in Windows.
>
>> Thanks in advance. Best.
>
>
>>>
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