MPEG VIDEO : Basically, you'll need a lot of resources for such a project (e.g. 4 layerprototype boards most likely with BGA packages). The fact that you areasking on the PIC List for such information suggests to me (no offense) thatthe project is a little out of your range.Tom.-----Original Message-----From: rad0 []Sent: Tuesday, January 30, 2001 11:10 AMTo: Subject: Re: [EE]: single chip MPEG video decoingI want to convert analogue video into MPEG, so it canbe displayed on a computer and stored in memory.-- hint: The PICList is archived three differentways. See for details.-- hint: The PICList is archived three differentways. See for details. To put an end to this confusion, I think I can explain this. MPEG is a digital compression format, therefore, you need a MPEG DECODEr to decompress (or decode) the MPEG video stream into raw YUV pixel data. This raw YUV pixel data is then converted into PAL or NTSC by a video ENCODEr, e.g. Chrontel (). MPEG VIDEO : For single chip MPEG-1 or MPEG-2 decoder, ESS () and C-Cube () are the leading vendors. ESS solution is the lowest cost solution I know and they sell by the millions in China market. For single chip MPEG-1/2 encoder, I think C-Cube is the leading vendor. For single chip MPEG-1/2 codec (ENCODE and DECODE simultaneously),look at StreamMachine, This is the chip used in most PVR (personal video recorder) popular in the US as TiVo and ReplayTV. C-Cube also has a solution. If you are interested in MP3 (MPEG1 or MPEG2 layer 3, not MPEG3) there's a lot of single-chip DECODErs available. e.g. Micronas (), SGS-Thompson () However, I haven't seen a single-chip MP3 encoder available. Perhaps a PICLISTer can enlightent me on this. There's new (or rather old) interest in MPEG-4 or DIVX which promises to squeeze DVD quality movie onto a normal CD-R. It's suppose to be the MP3 equivalent for video. But I haven't seen any encoder or decoder in the market. MPEG VIDEO : ----- Original Message -----From: "Sean Breheny" To: Sent: Tuesday, January 30, 2001 3:08 AMSubject: Re: [EE]: single chip MPEG video decoingCheck out the All in Wonder series of graphics cards from ATI. These can dovideo capture to various formats, and I think MPEG is one of them.**************************************** *************************Olin Lathrop, embedded systems consultant in Devens Massachusetts(978) 772-3129, --http://www.piclist.com#nomail Going offline? Don't AutoReply us!email with SET PICList DIGEST in the bodyMicronas is coming out with an MPEG1/2 Audio CODEC, with built in ADC andDAC. Part # MAS3587F, I think...This coming from the guy with a system tray 7 icons wide... by 2 tall...================================= ================Randy_Glenn-at-tvo.org - PICxpert-at-picxpert.com PICxpert-at-yahoo.com - PICxpert-at-home.com ======================================== =========-----Original Message-----From: pic microcontroller discussion list[ Behalf Of Peter TiangSent: January 30, 2001 05:36To: Subject: Re: [PICLIST] [EE]: single chip MPEG video decoingImportance: High To put an end to this confusion, I think I can explain this. MPEG VIDEO : MPEG is a digital compression format, therefore, you need a MPEG DECODEr to decompress (or decode) the MPEG video stream into raw YUV pixel data. This raw YUV pixel data is then converted into PAL or NTSC by a video ENCODEr, e.g. Chrontel (). For single chip MPEG-1 or MPEG-2 decoder, ESS () and C-Cube () are the leading vendors. ESS solution is the lowest cost solution I know and they sell by the millions in China market. For single chip MPEG-1/2 encoder, I think C-Cube is the leading vendor. For single chip MPEG-1/2 codec (ENCODE and DECODE simultaneously),look at StreamMachine, This is the chip used in most PVR (personal video recorder) popular in the US as TiVo and ReplayTV.Has anyone got one, Or even a full data sheet? Do they do an eval board?--http://www.piclist.com#nomail Going offline? Don't AutoReply us!email with SET PICList DIGEST in the body MPEG VIDEO : Is there any MPEG video software that plays the accompanying audiostreams? I can't seem to find one at all for the 68k line (68060 inmy case). It'd have to support CGFX of course...Do NOT auto-reply to this message. The return address has been purposefullyaltered so as to prevent unsolicited spam mail. To properly respond viaemail, delete the "/REMOVE/" in the reply-to address.System Specs (for comp.sys.amiga.* newsgroup posts):--------------------------------- ------------------A3000T, CyberVision64, MultiFaceIII, BJ-610, MKIII w/128mb Fast RAM,VLAB, 2.1GB HD, 1GB Jaz, Plextor 4X CDROM, Yamaha 4416S 16x/4x/4x,Paragon 600SPII Flatbed scanner, USR V.90 Courier, 17" MAG** To reply in e-mail, remove "jelciz." from address **On 03 Apr 99 05:18:42 -0500, "Antony Alonso" wrote about MPEG Video w/Audio Possible? (68060):No. But I found a way to do it anyways by multitasking SPlayer andaMiPEG on my 060/PIV. I think 060/AGA can handle it too as long as you only use the 256c option (not HAM8).
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