在线座谈

热门关键字: 直接数字频率合成 PBX InstaSPIN-FOC 整流器 

关于本次座谈

座谈简介

这次在线座谈会主要介绍包括视频译码器,视频编码器,PCI A/V译码器以及PCI桥等系列产品和线路卡的性能,应用以及参考设计

精彩问答

主题:PC视频解决方案的一流供应商
在线问答:
[问:fujitsu] 请问该方案能兼容WMV9吗? 13828854588 
[答:Henry] No,not supported WMV9.  [2004-6-16 10:30:03]
[主持人:ChinaECNet] 我们已经进入问答阶段如果听众想重温演讲或内容可以点击下面“回顾演示”重看演讲。  [2004-6-16 10:30:21]
[问:xiongshoufen] 请问专家,pc视频和电话视频有什么区别? 
[答:Henry] Avi,Mpeg1,Mpeg2 and Mpeg4 for PC video.H.263 for video phone.  [2004-6-16 10:32:13]
[问:hobhob] 1、同时接收DVB-C和IP视频的机顶盒的发展前景?贵公司有无此类产品?2、下一代视频编、解码器的特点是什么? 
[答:Henry] 1 The market depend on local demand,Now available from philips.2 Enhance comb filter and plus component input and de_interlace.  [2004-6-16 10:39:14]
[问:Olise] 請問LCD TV Monitor 採用哪 一種Scaler 好呢 
[答:Bryan] sorry about that, please focus on Digital Video field  [2004-6-16 10:42:17]
[问:yangshuo] PC视频与TV视频的关系如何? 
[答:Henry] High frequency and non_interlaced scaning for PC video.Low frequency and interlaced scaning for TV.  [2004-6-16 10:43:19]
[问:huagongshuma] PC视频能否与目前的电视、PDA、可视通讯终端等众多电子产品统一标准? 
[答:Bryan] currently, we haven"t found any spec. integrating these products  [2004-6-16 10:46:35]
[问:Sun Jiye] 我在使用SAA7146做视频压缩卡。有一个问题:系统中同时运行4张卡,每张卡中1片SAA7146,使用RPS1接收DD1端口的D1图,有时图像会出现很宽的横条,好像是上一个D1的数据没有传输完(DMA方式)。 
[答:Henry] Please contact to local FAE of Philips for further support.  [2004-6-16 10:50:58]
[问:guanghui] 我现在开发一个项目,将PAL视频显示到小液晶上,液晶驱动芯片的输入为模拟RGB。我的解决方案是视频到SAA7111到TDA8771到液晶驱动芯片。请问:是否有更简洁的方案及芯片 
[答:Jerry] We have to consider the single interface and the timing of LCD Panel.  [2004-6-16 10:54:13]
[问:wangfuming] 我们使用菲利普的SAA7114和SAA7121用于视频会议系统的AD和DA转换芯片。现在已经在进行测试工作。在苏州电视台的测试中,发现有些指标不符合光电的指标:比如幅频特性,超过4.5mHz后的增益太小。请问是何原因?谢谢。 
[答:Henry] The SAA7121 IS LOW COST VIDEO ENCODER AND COULD NOT COMPARE WITH HIGH COST STANDARD TV GENERATOR.  [2004-6-16 10:54:29]
[问:gy_xiaojun] VGA接口与RGB接口的最大区别? 
[答:Henry] VGA PORT HAVE R,G,B,HS AND VS.WHAT KIND OF RGB PORT THAT YOU PREFER TO COMPARISON?  [2004-6-16 10:57:07]
[问:hydcumt] 关于嵌入式视频驱动,不知PHILIPS有什么好的解决方案或者驱动电路!主要是带动一个小尺寸的LCD屏! 
[答:Jerry] Philips also provides the so call "small display"LCD driver solution, you could contact the sales organization to get more detail information.  [2004-6-16 11:00:31]
[问:nibblebit] 低功耗的Silicon Tuner什么时候推出? 
[答:Jerry] 2004/Q4  [2004-6-16 11:01:00]
[问:xiejh] 请问这次研讨会是否会涉及philip的mpeg2编解码芯片的应用??如果可以,是否可提供saa6752较详细的使用说明?? 
[答:Jerry] The MPEGx codec products are NOT in this seminar.  [2004-6-16 11:02:18]
[问:ljp099] 能否解释一下,SAA7113为什么是9位输入而不是通常的8位或12位?有特殊的要求吗?能否解释它的输入格式吗? 
[答:Henry] THE 9 BIT FOR HIGH SAMPLING AND HIGH QUALITY.THE INPUT IS ANALOG CVBS STANDARD INCLUDE LUMI,CHROMA,SYNC AND BURST SIGNAL.  [2004-6-16 11:03:18]
[问:向立堂] 有支持PORTABLE MEDIA PLAYER的方案吗? 
[答:Henry] NOT AVAILABLE.  [2004-6-16 11:03:57]
[问:qin] Philips除了数字视频编码器和译码器外,有没有视频数字处理器产品?具体型号和性能如何?它们能否形成无缝接口? 
[答:Henry] PHILIPS NEXPERIA SOLUTION CAN PROCESSING DIGITAL VIDEO DATA.  [2004-6-16 11:07:45]
[问:张振坤] 视频译码器能否和模拟视频源直接无缝接口?对输入信号有何要求?对增益和信号嵌位如何处理? 
[答:Jerry] Philips SAA711x are designed by Analog Video signal to Digital Video format, and they built the AGC and video sync sepreat function.  [2004-6-16 11:07:57]
[问:cameral] 你们能不能提供关于视频编码器,视频译码器的原理,线路卡和应用参考设计的文字资料下载? 
[答:Henry] WE CAN PROVIDED DATASHEET ,SCHEMATIC AND APPLICATION FROM LOCAL SUPPORTED.  [2004-6-16 11:09:51]
[问:hexenaggie] 每一组编、解码器可不可以同是处理多路图象和声音? 
[答:Henry] NO WAY.  [2004-6-16 11:10:29]
[问:jsesser] PC视频与电话视频在对外部硬件上要求有何不同? 
[答:Henry] THE PC VIDEO IS HIGH PERFORMANCE REQUIRE THANVIDEO PHONE.  [2004-6-16 11:13:13]
[问:zhanggt] 请问贵公司有能支持XGA信号的视频编解码芯片? 
[答:Henry] SAA7104 COULD ENCODEING WITH XGA HIGH RESOLUTION.  [2004-6-16 11:14:52]
[问:leohawk] 能谈一下您公司关于DVB-C和IP视频统一接收机顶盒产品的具体情况吗 
[答:Jerry] Philips"s DVB-C tunrnkey solution is ready, you could contact the sales organization. In additional, STB products are included in this seminar.  [2004-6-16 11:17:24]
[问:亲亲小老虎] 1、现在 video phone 的帧速率很低,SAA71系列的芯片有无创新的技术提高帧速率?使活动图像质量提高到比较流畅?2、现在宽带网络机顶盒的带宽要求比较高,需要2M以上,有没有新的技术可以在较低的带宽下,得到满意的视频? 
[答:Henry] 1THE FRAME RATE DEPEND ON BANDWIDTH OF LINE AND  SPEC H.263,SAA711X CAN REALTIME PROCESSING WITHVIDEO SIGNAL.2 THE QUALITY OF MPEG4 MAY GOOD THAN H.263.  [2004-6-16 11:19:37]
[问:chen.wei] 请推荐几种用于广电领