jacky

After days of working,  all audio processing functions seems are working in the KdvMediaSDK now, and the next step will be getting a proper set for the audio processing algorithms to run under certain environments & circumstance. I will start it by beginning with AGC module too. Here are the […]

Tomorrow morning will be my exam for Computer Networking(A Top-Down Approach). I coded lots of applications related with netwroking, whatever for small embedded server or large-scale high concurrency server, whatever TCP based or UDP based, including but not limited to ICMP, HTTP, FTP, SMTP, RTSP, RTP, SIP protocols. I was […]

Introduction of this document This module includes software based acoustic echo cancellation (AEC), automatic gain control (AGC), noise reduction, noise suppression and hardware access and control across multiple platforms. My ultimate goal will be wrapping an independent module out of WebRTC’s Voice Engine for our product, and the first task […]

2013年4月24日—25日，第十六届台北国际安全博览会（Secutech）在世贸南港展览馆隆重举行，作为国内最早最专业的NVR厂商，科达携全系列NVR产品参加了本次展会，并向现场观众重点展示及介绍了科达NVR在专业应用、开放性、可靠性这三方面的实力，得到专业观众的广泛认可。

2.0 (2013/5/1) svn 68 a. I got some feedback these days telling me that he/she can view nothing but a black screen after requested a stream. this version is a fix for it. b. I also added an asynchronous message handler to accept NDK library’s socket connection status callback for […]

Add an asynchronous message handler to accept NDK library’s socket connection status callback for RTSPPlayer. I’m not so familiared with messages mechenism, I turned to the article for guidance.

Work After 3 weeks so called “rest”, watching movies, picking up Catherine after her classes are over, I finally got to check in Kedacom on April 18. A life fresh new starts, surrounding with lots of “strangers”, without any IM tools allowed in the office, doing works by a PC […]

There was a bug in RTSPPlayer, that is when you poll down the preset RTSP stream source  list spinner, the APP will crash with an NullPointerException. Today, I finally have it fixed.

Phase 1:  Learn & master the existing MediaSDK & the sample programs. —————————————————————————- 1. Add audio output device enumlation and selection option for playertester 2. Add audio input device enumlation and selection option for castertester 3. Add Mute setting for castertester 4. Add Microphone boost option for castertester. 5. UI […]