H264 codec some problems with sample decoder!

alexander-kochukov · ‎09-21-2011

Hello all!

I download trial IPP, and I liked to see how work H264 decoder.

Ok! After unpacking all compiles without any problem! GOOD!

(I openumc_h264_dec_con.2010 project and work with it )

First I prepared a few video files (converted h264 codec), for convertation I use some external utility, but when I open try to open it doesn't happens!!! Why???

I started searching why it happens, but I didn't find any !! :(

All video files that I'am try to open inumc_h264_dec_con, give me error "Video Decoder creation failed"

It corrups in this code, How I understand my new video files (files that I converted to H264) has not right Header:

H264VideoDecoderParams params;

if (UMC_OK != h264Decoder->GetInfo(&params))

{

vm_string_printf(__VM_STRING("Video Decoder creation failed\\n")); return -1;

}

How I convert my avi or any video to right format? I.e. forumc_h264_dec_con program works correctly with this video file?

Thanks!

Anthony_P_Intel · ‎09-21-2011

Hi,

What is the format of your video files?
If you are using AVI files, You may want to look at the UMC splitter information available here:

http://software.intel.com/en-us/articles/getting-started-with-intel-ipp-unified-media-classes-sample...

-Tony