[datatype-dev] RE: Fixed the build depedency(bif) and video stream upside down for mjpeg plugin

[datatype-dev] RE: Fixed the build depedency(bif) and video stream upside down for mjpeg plugin

Eric Hyche ehyche at real.com
Fri Sep 14 06:44:11 PDT 2007



> -----Original Message-----
> From: Zhao, Halley [mailto:halley.zhao at intel.com] 
> Sent: Friday, September 14, 2007 2:28 AM
> To: ehyche at real.com; datatype-dev
> Cc: helix-client-dev at helixcommunity.org
> Subject: CN: Fixed the build depedency(bif) and video stream 
> upside down for mjpeg plugin
> 
>   Thanks, commit to hxclient_3_1_0_atlas.
>   
>   Another question, should I also commit to HEAD branch?
>   

Yes, please.

Eric
>   
>   >-----Original Message-----
>   >From: Eric Hyche [mailto:ehyche at real.com]
>   >Sent: 2007年9月13日 21:31
>   >To: Zhao, Halley; 'datatype-dev'
>   >Cc: helix-client-dev at helixcommunity.org
>   >Subject: RE: [datatype-dev] [Helix-client-dev] CR: Fixed the build
>   >depedency(bif) and stream type mismatch for mjpeg plugin
>   >
>   >
>   >These changes look good.
>   >
>   >=============================================
>   >Eric Hyche (ehyche at real.com)
>   >Technical Lead
>   >RealNetworks, Inc.
>   >
>   >> -----Original Message-----
>   >> From: datatype-dev-bounces at helixcommunity.org
>   >> [mailto:datatype-dev-bounces at helixcommunity.org] On Behalf Of
>   >> Zhao, Halley
>   >> Sent: Thursday, September 13, 2007 3:21 AM
>   >> To: datatype-dev
>   >> Cc: helix-client-dev at helixcommunity.org
>   >> Subject: [datatype-dev] [Helix-client-dev] CR: Fixed the
>   >> build depedency(bif) and stream type mismatch for mjpeg plugin
>   >>
>   >> Bug Number:
>   >>
>   >>     7164
>   >>
>   >> Bug URL:
>   >>
>   >>     https://bugs.helixcommunity.org/show_bug.cgi?id=7164
>   >>
>   >> Synopsis:
>   >>
>   >>     fix a bug in mjpeg render on linux.
>   >>
>   >> Overview:
>   >>
>   >>     Add Linux platform support and module dependlist in
>   >> hxclient_3_1_0_atlas.bif
>   >>
>   >>     On linux, the image top and bottom is upside-down; fix
>   >> the bug in mjpgdec.cpp for linux
>   >>
>   >>     by assign the correct buf address before calling jpeg lib
>   >> API on Linux.
>   >>
>   >>     +#ifdef _WINDOWS
>   >>
>   >>      pRowBuf = pDecodedBuf + (m_cinfo.output_height -
>   >>
>   >>                                    m_cinfo.output_scanline - 1) *
>   >>
>   >>                                    row_stride;
>   >>
>   >>     +#else
>   >>
>   >>     +          pRowBuf = pDecodedBuf +
>   >> m_cinfo.output_scanline * row_stride;
>   >>
>   >>
>   >>
>   >> Files Added:
>   >>
>   >>        No file added
>   >>
>   >> Files Modified:
>   >>
>   >>     mjpgdec.cpp: (datatype/mjpeg/renderer/mjpgdec.cpp)
>   >>
>   >>         assign the correct buf address before calling jpeg
>   >> lib API on Linux
>   >>
>   >> Image Size and Heap Use impact (Client -Only):
>   >>
>   >>     little
>   >>
>   >> Platforms and Profiles Affected:
>   >>
>   >>     platform:   linux-2.2-libc6-gcc32-i586
>   >>
>   >>     profile:    helix-client-all-defines
>   >>
>   >> Distribution Libraries Affected:
>   >>
>   >>     mjpgrender.so
>   >>
>   >> Distribution library impact and planned action:
>   >>
>   >>     None
>   >>
>   >> Platforms and Profiles Build Verified:
>   >>
>   >>     Set BIF branch  -> hxclient_3_1_0_atlas_restricted
>   >>
>   >>     Set Target(s)   -> datatype_mjpeg_renderer
>   >>
>   >>     Set Profile     -> helix-client-all-defines
>   >>
>   >>     System ID       -> linux-2.2-libc6-gcc32-i586
>   >>
>   >> Branch:
>   >>
>   >>     HEAD, hxclient_3_1_0_atlas
>   >>
>   >> Copyright assignment: <MUST be one of the following statements >
>   >>
>   >>
>   >>
>   >>    3.      My company (company name here) submits this code
>   >> under the terms
>   >>
>   >>            of a commercial contribution agreement with 
> RealNetworks,
>   >>
>   >>            and I am authorized to contribute this code under
>   >> said agreement.
>   >>
>   >>   Files Attached:
>   >>
>   >>     datatype-mjpeg.diff
>   >>
>   >>
>   >>
>   >> ZHAO, Halley (Aihua)
>   >>
>   >> Email: halley.zhao at intel.com <mailto:aihua.zhao at intel.com>
>   >>
>   >> Tel: +86(21)61166476
>   >>
>   >> iNet: 8821-6476
>   >>
>   >> SSG/OTC/UMD
>   >>
>   >>
>   >>
>   >>
> 




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