Function avGetErrorString

src/ffmpeg/ffmpegSource.cpp:48–53

//-----

static char *avGetErrorString(int errnum)
{
  char *errbuf = (char *)malloc(AV_ERROR_MAX_STRING_SIZE);
  av_strerror(errnum, errbuf, AV_ERROR_MAX_STRING_SIZE);
  return errbuf;
}

// RAII wrapper around smileMutex to do initialization/cleanup when used as static variable
struct sSmileMutexWrapper {