How to get the image form the H264 raw data

Asked Sep 06 '19 at 10:24

Active Sep 06 '19 at 10:24

Viewed 168 times

I am acquiring the data from AXIS camera by using RTSP API. I want to extract the image from the received raw data (h264 codec format)

I am using libturbojpeg to compress the data and cximage to create an image

  int result = tjCompress2(m_tjCompressorHandle,reinterpret_cast<const 
  unsigned char *> (pcImgContent),SCALE(320, 1),0, SCALE(240, 1), 
  TJPF_RGB, &pData, &resultSize, TJSAMP_444, 100, TJFLAG_ACCURATEDCT);

Can i use libturbojpeg directly for h264 raw data?
Do i need to use some other library before compression?

asked Sep 06 '19 at 10:24

Nagappa

Are you receiving h264 data or compressing image that you create using cximage? – user7860670 Sep 06 '19 at 10:29
I am receiving h264 data – Nagappa Sep 06 '19 at 10:37
then why are you trying to compress it? – user7860670 Sep 06 '19 at 10:39
Can i see that data without compression or any processing? – Nagappa Sep 06 '19 at 10:39
h264 is already compressed so you'll need to decompress it. – user7860670 Sep 06 '19 at 10:46
Any library or way to decompress it in c++? – Nagappa Sep 06 '19 at 10:48
I have decoded the images Thank you. – Nagappa May 17 '20 at 04:19

How to get the image form the H264 raw data

0 Answers0