void RTMPConstructCCMPAAD

               (byte *param_1,char param_2,byte param_3,byte param_4,byte *param_5,int *param_6)

{

  byte bVar1;

  int iVar2;

  bVar1 = *param_1;

  if (param_2 != '\0') {

    bVar1 = bVar1 & 0x8f;

  }

  *param_5 = bVar1;

  param_5[1] = param_1[1] & 199 | 0x40;

  memmove(param_5 + 2,param_1 + 4,0x12)   //possible issue identified - semgrep

  bVar1 = param_1[0x16];

  iVar2 = 0x16;

  param_5[0x15] = 0;

  param_5[0x14] = bVar1 & 0xf;

  if (param_3 != 0) {

    memmove(param_5 + 0x16,param_1 + 0x18,6)   //possible issue identified - semgrep

    iVar2 = 0x1c;

  }

  if ((param_4 & param_3) == 0) {

    if ((param_4 & param_3 == 0) == 0) goto LAB_0002fb60;

    bVar1 = param_1[0x18];

  }

  else {

    bVar1 = param_1[0x1e];

  }

  param_5[iVar2] = bVar1 & 0xf;

  (param_5 + iVar2)[1] = 0;

  iVar2 = iVar2 + 2;

LAB_0002fb60:

  *param_6 = iVar2;

  return;

}