ms Direct Show Expert needed, Multichannel audio mix debugge

Microsoft WIndows Platform XP and Win 7

Using Direct Show/ffdshow for multichannel live video/voice conferencing application in real time with 2 to 6 nodes currently. Video and voice is properly synchronized and runs well with 2 users.


When we expand users to 3-4-5-6 sometimes it works well out to 6 users and sometimes the voice begins skipping and popping at the 3rd client node and continues.

Everything seems correct going into the final stage of the audio renderer. We have checked and rechecked buffers for undershoot/overshoot. We are questioning the handling of presentation time stamps now as they go into final stage to render but have no solution.

Thoughs; How does dshow internally handle multiple duplicate time stamps internally? With many users in rendering some duplication is possible.

Are there know bugs in DShow renduring when running many users?

We think we need an Expert on the staging and internal operations of dshow.

Beceriler: Microsoft, Microsoft Access, Yazılım Test Etme, VoIP

Daha fazlasını gör: users testing, testing users, render software, expert microsoft access, client expert, video duplication, ms access 2010, renderer, conferencing, audio software, need access 2010 expert, video audio synchronized, microsoft client, multiple node, real render, video show, real expert, audio presentation, windows video conferencing, video conferencing application windows, expert windows needed, direct client, rendering audio, microsoft access 2010 expert, internal rendering

İşveren Hakkında:
( 0 değerlendirme ) Oregonia, United States

Proje NO: #724163

Bu iş için 3 freelancer ortalamada $533 teklif veriyor


Hi please check pmb

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micorosoft professional, Access expertise, ready to start

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hi I have ten years experience on MS Access. I have done serven Access DB for client in 2009 also I have five years in MS Access 2003 and Access 2007 I am sure I can do it well. Let us start now. look f Daha Fazla

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