> Thanks for your information! Which codec's source code
is
> available in the community? Only ra8lbr? How about
sipro, does it also need to
> request for the dist lib and won't provide its source
code?
>
Source code for the fixed-point AAC decoder is
available in the public source at
datatype/aac/codec/fixpt/decoder.
Source code for the ra8lbr codec is available
once the "Real Format Source Code Porting and
Optimization License"
is executed. See here:
https://h
elixcommunity.org/licenses/request
for more detail.
Other codecs (sipro, RealAudio 8 High BitRate, RealAudio
Lossless) are
available in binary distribution library form. If the dist
lib
is not currently available for your platform, it can be
compiled
in-house and the dist lib placed in the distribution
project.
There is a cost associated with this service, although I
don't know the details.
> BTW, we are developing an internet radio product and
don't support the
> video. For your experience, are ra8hbr and sipro very
> popular? How many
> percentage of real servers can support ra8lbr
streaming?
>
As far as servers go, Helix servers can serve any kind of
RealAudio codec. I would guess that most Internet radio
applications
use ra8lbr for music or sipro for voice.
Eric
> -----Original Message-----
> From: XiongFeng [mailto:Xiong.Feng ExcelPoint.com.sg]
> Sent: Wednesday, September 26, 2007 9:26 PM
> To: ehychereal.com; helix-client-devhelixcommunity.org
> Subject: RE: [Helix-client-dev] codec functions are
missing
>
> Hi Eric,
>
> Thanks for your information! Which codec's source code
is
> available in the community? Only ra8lbr? How about
sipro, does it also need to
> request for the dist lib and won't provide its source
code?
>
> There are also several other Real Audio formats, such
as
> raac: MPEG-4 LC-AAC (RealAudio 9)
> racp: MPEG-4 HE-AAC (RealAudio 10)
> ralf: RealAudio Lossless Format (RealAudio 10)
>
> I can't find, even the libraries, these decoders in the
> project, will it NOT
> be supported in the helix project?
>
> BTW, we are developing an internet radio product and
don't support the
> video. For your experience, are ra8hbr and sipro very
> popular? How many
> percentage of real servers can support ra8lbr
streaming?
>
> Thanks & Best Regards,
> Xiong Feng
>
> -----Original Message-----
> From: Eric Hyche [mailto:ehychereal.com]
> Sent: Wednesday, September 26, 2007 9:33 PM
> To: 'XiongFeng'; helix-client-devhelixcommunity.org
> Subject: RE: [Helix-client-dev] codec functions are
missing
>
>
> These functions are part of the RealAudio 8 High
Bitrate
> codec. The source for this codec is not released into
the
> community, as we do not have rights to redistribute
this
> source. So the codec is distributed as a binary
library
> in datatype_dist/rm/audio/codec/ra8hbr which the
> source in datatype/rm/audio/codec/ra8hbr then links
> against.
>
> When porting to a new platform, it is likely that the
> distribution library for ra8hbr for your platform does
> not exist yet. So that is why you are getting linking
errors.
>
> Long term if you need this codec, then you will have
> to provide RN with the appropriate tool chain so that
> we can build the dist libs on your platform. There is
> some cost involved however.
>
> Short-term you can eliminate this error by simply
> removing the HELIX_FEATURE_AUDIO_CODEC_TOKYO from
> your profile.
>
> Eric
>
> =============================================
> Eric Hyche (ehychereal.com)
> Technical Lead
> RealNetworks, Inc.
>
> > -----Original Message-----
> > From: helix-client-dev-bounceshelixcommunity.org
> > [mailto:helix-client-dev-bounceshelixcommunity.org] On
> > Behalf Of XiongFeng
> > Sent: Wednesday, September 26, 2007 3:45 AM
> > To: helix-client-devhelixcommunity.org
> > Subject: [Helix-client-dev] codec functions are
missing
> >
> > Hi,
> >
> >
> >
> > I am porting hxclient_1_5_0_cayenne_restricted to
another
> > platform. I use static build. Now I am facing a
problem that
> > some functions related to the ra codec are
missing. I can't
> > find their definitions, such as
> >
> > CTokyoCodec::CTokyoCodec()
> >
> > CTokyoCodec::~CTokyoCodec()
> >
> > CTokyoCodec::mGetNumberOfFlavors()
> >
> > CTokyoCodec::mGetNumberOfFlavors2()
> >
> >
> >
> > I already checked out all the restricted code and
the build
> > in PC can pass, too. Are these functions included
in the
> > library so the PC demo works fine? Where can I get
these
> > functions' source code.
> >
> >
> >
> > Thanks a lot in advance!
> >
> >
> >
> > THKS & RGDS
> >
> > XIONG FENG
> >
> > EXCELPOINT SYSTEMS (PTE) LTD
> >
> > TEL : 67418966 ext.915
> >
> > FAX : 68416912
> >
> >
> >
> >
>
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