On 2013/11/21 19:40, Clément Bœsch wrote:
On Thu, Nov 21, 2013 at 06:37:16PM +0800, Mark Ma wrote:
Hi everyone,
Now I'm getting yuv frames from a video monitor every second and call
avcodec_encode_video2() to convert them to mpeg frame. At first
avcodec_encode_video2() works well, but after about 1 minute, it keeps
returning -12 as return value.  But what's the meaning of -12?

Any suggestion is appreciated.

Try:

   #include <libavutil/error.h>

  ret = avcodec_encode_video2(...);
  if (ret < 0)
    av_log(0, 0, "Err: %s\n", av_err2str(ret));

Hi,
After including error.h and using av_err2str(), I got following compilation error: Could 
not find the identifier "av_err2str"

_______________________________________________
Libav-user mailing list
[email protected]
http://ffmpeg.org/mailman/listinfo/libav-user

Reply via email to