How to enable HD video in Microsoft Lync

ISSUE: You can change video resolution on lync client by increasing/decreasing the capture window size. The video resolution change can be either of these following type --

      1. QCIF (176×144) 15fps
      2. CIF (352×288) 15fps
      3. VGA (640×480) 15fps
      4. HD (1280×720) 13fps

The default video resolution set on lync server normally is VGA .

1. How to know about it?

The answer is here.

2. How to change video resolution it?

Open lync server management shell in administrator mode.
Now give following command ---

Set-CsMediaConfiguration –Identity Global -MaxVideoRateAllowed Hd720p15M

The underline attribute can be either Hd720p15M, VGA600K, and CIF250K.

3. How to make sure that configuration is applied?

The answer in here.

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UDP server client in c

Server #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #include <stdio.h> #include <unistd.h> #include <errno.h> #include <string.h> #include <stdlib.h> int main() { int sock; int addr_len, bytes_read; char recv_data[1024],send_data[1024]; struct sockaddr_in server_addr , client_addr; if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) == -1) { perror("Socket"); exit(1); } server_addr.sin_family = AF_INET; server_addr.sin...

[ASTERIK] configure: error: *** uuid support not found (this typically means the uuid development package is missing)

ISSUE: Build error on Asterik , when you want test webrtc feature :) checking for uuid_generate_random in -luuid... no checking for uuid_generate_random in -le2fs-uuid... no checking for uuid_generate_random... no configure: error: *** uuid support not found (this typically means the uuid development package is missing) Fix: This issue arises due to missing of UUID generator specified by rfc4122 . +Linux sudo apt-get install uuid-dev @Unix yum -y install libuuid-devel Asterik comes with lots of helpful script available on - asterisk/contrib/scripts/ folder of your ASTERIK source. So just use the following command on UNIX console to run the asterik pre-requisite script. contrib/scripts/install_prereq install And you are done! configuring. Now -- Make Asterik.

Video Conferencing Project in Java Source Code

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