Monthly Archives: January 2011

Understand H.264 Time Code

Posted on January 30, 2011 by Moto

SMPTE12M specifies time code counting rules only for broadcast frame rates such as 29.97 fps. We can calculate the timing information from time code with the knowledge of frame rate and the time code counting rule in use. Generally speaking, … Continue reading →

Posted in Video | Tagged , , , | 2 Comments

Base64 encoder (C++)

Posted on January 3, 2011 by Moto

Base64 encoder is used to convert any binary data into “printable” character sequence so that it can be carried over textual protocols such as XML. Here is a simple function to get base64 text out of byte buffer based on … Continue reading →

Posted in Algorithm, C++ | Tagged | 1 Comment