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List: theora
Subject: Re: [theora] Theora Video Decoder
From: Abhilash K <abhilashk.cse () gmail ! com>
Date: 2009-05-23 21:13:51
Message-ID: 27b399770905231401o53958aa4xaaaba70fa7fc3d4f () mail ! gmail ! com
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Thanks,
I am quite satisfied with the samples I have got from liboggplay. I will be
updating more on the status of our project once we integrate with Theora
video.
Regards,
Abhilash
2009/5/24 ogg.k.ogg.k@googlemail.com <ogg.k.ogg.k@googlemail.com>
> > What are the major functions to be called from the decoder.
>
> For the libtheora decoder, you'll want to look at the sample code
> that ships with it. It also uses Vorbis for audio.
> However, I'm not quite clear if it's been updated to use the new
> API yet. But see about liboggplay below.
>
> > Functions to displaying the video in RGB or YUV format.
>
> libtheora will get you YUV planes, and doesn't have any conversion
> routines. But see about liboggplay below.
>
> > Something like pointers to starting up developing the solution. We don't
> > have much time to spare this time since our timelines are running thin.
>
> It looks like you're still at the stage where you're investigating
> what to use, and how. You mentioned the Theora decoder, but
> you may want to use a higher level library such as liboggplay(*),
> which decodes not only Theora, but also Vorbis, which you are
> likely to also want (more bitstream formats too, but Theora and
> Vorbis are the usual ones), and does the A/V sync for you.
> In addition, liboggplay has YUV to RGB conversion routines,
> should you want to do this in software.
>
>
> (*) liboggplay can be found at:
> http://git.xiph.org/?p=liboggplay.git;a=summary
> There's a new main 'info' page somewhere, but I can't seem to
> find it. There should be a tarball there, if someone can supply
> the link.
>
[Attachment #5 (text/html)]
<div>Thanks,</div>
<div> </div>
<div>I am quite satisfied with the samples I have got from liboggplay. I will be \
updating more on the status of our project once we integrate with Theora video. \
<br></div> <div>Regards,</div>
<div> </div>
<div>Abhilash<br></div>
<div class="gmail_quote">2009/5/24 <a \
href="mailto:ogg.k.ogg.k@googlemail.com">ogg.k.ogg.k@googlemail.com</a> <span \
dir="ltr"><<a href="mailto:ogg.k.ogg.k@googlemail.com">ogg.k.ogg.k@googlemail.com</a>></span><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; \
BORDER-LEFT: #ccc 1px solid"> <div class="im">> What are the major functions to be \
called from the decoder.<br><br></div>For the libtheora decoder, you'll want to \
look at the sample code<br>that ships with it. It also uses Vorbis for audio.<br> \
However, I'm not quite clear if it's been updated to use the new<br>API yet. \
But see about liboggplay below.<br> <div class="im"><br>> Functions to displaying \
the video in RGB or YUV format.<br><br></div>libtheora will get you YUV planes, and \
doesn't have any conversion<br>routines. But see about liboggplay below.<br> <div \
class="im"><br>> Something like pointers to starting up developing the solution. \
We don't<br>> have much time to spare this time since our timelines are \
running thin.<br><br></div>It looks like you're still at the stage where \
you're investigating<br> what to use, and how. You mentioned the Theora decoder, \
but<br>you may want to use a higher level library such as liboggplay(*),<br>which \
decodes not only Theora, but also Vorbis, which you are<br>likely to also want (more \
bitstream formats too, but Theora and<br> Vorbis are the usual ones), and does the \
A/V sync for you.<br>In addition, liboggplay has YUV to RGB conversion \
routines,<br>should you want to do this in software.<br><br><br>(*) liboggplay can be \
found at:<br><a href="http://git.xiph.org/?p=liboggplay.git;a=summary" \
target="_blank">http://git.xiph.org/?p=liboggplay.git;a=summary</a><br> There's a \
new main 'info' page somewhere, but I can't seem to<br>find it. There \
should be a tarball there, if someone can supply<br>the \
link.<br></blockquote></div><br>
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