[streaming] Need help with development

Jason Semotik <[email protected]> Sat, 7 Nov 2009 23:10:05 -0800
Newsgroups gmane.comp.video.videolan.vls.general,gmane.comp.video.videolan.vls.devel,gmane.comp.video.videolan.vlc.devel
Message-ID <[email protected]>
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Hi,
First of all I am very sorry for posting this on four lists. Unfortunately I
am not sure which list this would apply to so I am posting it on the ones
that i think these would be appropriate for.


I am new to video development even though i've been a developer for over 10
years (mostly on C# and some C++) but now i have a project that has heavy
amounts of video and some unique requirements. I've gone through the
videoLan.org wiki and learned as much as possible from the vlc documentation
but i still have many questions.

Here are my requirements so if any of you could tell me if this is even
possible with the vlc/vls library, or what amount of work needs to be done
to attain these goals i would greatly apprecaite it.



*Requirements:*
1) video and audio streaming to a web-based FLASH player (this is easy and
doable with vlc/vls)
2) streaming must be dynamically composed of multiple "clips" of video from
different files (MPEG 4 encoded) and potentially multiple audio files (MP3
encoded). For example, steam seconds 3 through 8 (or this could be done by
frame count or some other offset measure) from *file1.mp4* followed by
seconds 1 through 4 from a *file2.mp4* and audio seconds 0 through 9 from *
audio1.mp3*. These is then streamed (unicast) as a "new" 10 second video
with 10 seconds of audio (6 seconds from file1.mp4 and 4 seconds from *
file2.mp4*; plus 10 seconds of audio from *audio1.mp3*)
3) the clips must be joined seamlessly.  in other words, when the video
plays on the FLASH client there should be no pause/interruption between the
video clips.



this all sounds very simple in theory but it seems very dificult in
practice. Please help - i would greatly appreciate it.

regards,

jason

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Hi,<div>First of all I am very sorry for posting this on four lists.=A0Unfo=
rtunately=A0I am not sure which list this would apply to so I am posting it=
 on the ones that i think these would be appropriate for.=A0</div><div><br>=
</div>
<div><br></div><div>I am new to video development even though i&#39;ve been=
 a developer for over 10 years (mostly on C# and some C++) but now i have a=
 project that has heavy amounts of video and some unique requirements. I&#3=
9;ve gone through the videoLan.org wiki and learned as much as possible fro=
m the vlc documentation but i still have many questions.=A0</div>
<div><br></div><div>Here are my requirements so if any of you could tell me=
 if this is even possible with the vlc/vls library, or what amount of work =
needs to be done to attain these goals i would greatly apprecaite it.</div>
<div><br></div><div><br></div><div><br></div><div><b>Requirements:</b></div=
><div>1) video and audio streaming to a web-based FLASH player (this is eas=
y and doable with vlc/vls)</div><div>2) streaming must be dynamically compo=
sed of multiple &quot;clips&quot; of video from different files (MPEG 4 enc=
oded) and potentially multiple audio files (MP3 encoded). For example, stea=
m seconds 3 through 8 (or this could be done by frame count or some other o=
ffset measure) from <i>file1.mp4</i> followed by seconds 1 through 4 from a=
 <i>file2.mp4</i> and audio seconds 0 through 9 from <i>audio1.mp3</i>. The=
se is then streamed (unicast) as a &quot;new&quot; 10 second video with 10 =
seconds of audio (6 seconds from file1.mp4 and 4 seconds from <i>file2.mp4<=
/i>; plus 10 seconds of audio from <i>audio1.mp3</i>)</div>
<div>3) the clips must be joined=A0seamlessly. =A0in other words, when the =
video plays on the FLASH client there should be no pause/interruption betwe=
en the video clips.</div><div><br></div><div><br></div><div><br></div><div>
this all sounds very simple in theory but it seems very dificult in practic=
e. Please help - i would greatly appreciate it.</div><div><br></div><div>re=
gards,</div><div><br></div><div>jason</div><div><br></div>

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