[gst-devel] Streaming h264 video

Sumanth V sumanth.v at allaboutif.com
Wed Jun 10 11:49:34 CEST 2009


Hi,

   I am actually streaming it to a STB. It dose the decoding part. You can
also stream it to the vlc, it plays correctly. Rigth now i was just
streaming only video. using the pipeline i had posted, you can stream any TS
file to vlc/STB.
To watch it on vlc just type this in your command prompt
 vlc udp://192.168.1.46

regards,
sumanth


On Wed, Jun 10, 2009 at 3:05 PM, Thabelo Mmbengeni <thabelo at gmail.com>wrote:

>
> And how do you receive it from the client side.
>
>
>
> On Wed, Jun 10, 2009 at 11:22 AM, Sumanth V <sumanth.v at allaboutif.com>wrote:
>
>> Hi,
>>
>>     I was able to stream the video with out decoding and encoding it
>> again, I used the following pipeline and it worked fine.
>>
>>  gst-launch filesrc location=matrix.ts ! mpegtsdemux !  mpegtsmux !
>> udpsink clients=192.168.1.105:1234
>>
>>
>> regards,
>> Sumanth
>>
>>
>> On Tue, Jun 9, 2009 at 4:09 PM, ldac <ldacvs at gmail.com> wrote:
>>
>>>
>>>     Regarding Sumanth's question,
>>>
>>> it is possible to stream a TS file (audio AAC, and video H264) directly?
>>>
>>>     I mean, the TS file already have headers and so on, so, I guess that
>>> reading it, passing it through some element that controls the rate, and
>>> sending it should be enough ... right?
>>>
>>>     On Sumanth's pipeline decodes h264 and then it is encoded again!
>>>
>>>     This pipe does not work because it reads the file too fast, but how
>>> could I modify it??
>>> *
>>> gst-launch-0.10 filesrc location=h264aac.ts ! ffdemux_mpegts name=demux
>>> demux. ! video/x-h264 ! mux. demux. ! audio/aac ! mux. ffmux_mpegts name=mux
>>> ! udpsink host=239.1.2.4 host=8434 sync=true*
>>>
>>>     Thanks in advance.
>>>     All the best.
>>>     LD.
>>>
>>>
>>>
>>> Sumanth V wrote:
>>>
>>> Hi,
>>>
>>>    Hi i am using a following pipeline to stream a video to a STB/VLC,
>>>
>>>    gst-launch mpegtsmux name=mux ! udpsink clients=192.168.1.46:1234,
>>> 192.168.1.105:1234 filesrc location=collateral.ts ! ffdemux_mpegts
>>> name=demux demux. ! ffdec_h264 ! queue ! ffmpegcolorspace ! videoscale !
>>> x264enc ! mux.
>>>
>>> It is able to stream to vlc/STB , but the video is not playing smoothly.
>>> It stops every now and then and plays.
>>>
>>> Is it the problem with the pipeline i am using?
>>>
>>>
>>> regards,
>>> Sumanth
>>>
>>>
>>>
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>> Check out the new simplified licensing option that enables unlimited
>> royalty-free distribution of the report engine for externally facing
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>
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> Check out the new simplified licensing option that enables unlimited
> royalty-free distribution of the report engine for externally facing
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