Avi to JPG Conversion

[egarcia8484]

Hi, I need to know how to grab a single frame from an AVI file and convert it to a JPG still image (in C++ I guess). The frame in the AVI file is compressed in MJPG so I should extract it directly, I just don´t know exactly how.
Thanks in advance,
Ezequiel.

[nolxev]

I think you should have a look at MJPG and JPEG file format, how they works, how to access to pixels etc... before doing experiments.

[egarcia8484]

Okey I found a piece of code that does it. The problem is that it makes strechted images... I dont know why. Anyone has any ideas?

I'll thank any info.