void CRtpSendSource::Send(TRtpSendPacket* aPacket, TRequestStatus &aStatus)
{
    __RTP_LOG(_L("CRtpSendSource::Send() ...aStatus "));
    __RTP_LOG1(_L("\t[TRtpSendPacket] == %d"), aPacket);
    __ASSERT_DEBUG(!IsActive(), Panic(ERtpCantSend2PacketsAtOnce));
    iLastSentPacket = aPacket;
    if (iAlignment > 1 && aPacket->Data().Length() % iAlignment)
    {
        // We need to pad
        TInt padding = iAlignment - aPacket->Data().Length() % iAlignment;
        TInt length = aPacket->Data().Length();
        if (aPacket->Data().MaxLength() < length + padding)
        {
            TRequestStatus* status = &aStatus;
            User::RequestComplete(status, KErrGeneral);
            __RTP_LOG(_L("\tiData.MaxLength() < length + padding\t==> User::RequestComplete(status, KErrGeneral)"));
            return;
        }
        // we need to pad with zeros
        TChar zeroFill(0);
        aPacket->Data().AppendFill(zeroFill, padding-1);
        // and set number of padded octets
        aPacket->Data().AppendFill(padding, padding);
        aPacket->Header()->iPadding = 1;
        // we need to write to the packet directly as well since other header fields
        // were already copied in RRtpSendPacket::Send()
        TRtpFixedHdrMemLayout header(aPacket->Data());
        header.SetPadding(ETrue);
    }
    iSession->Send(aPacket, aStatus);
}
bool RGBA32Buffer::setSize(int newWidth, int newHeight)
{
    // NOTE: This has no way to check for allocation failure if the
    // requested size was too big...
    m_bytes.resize(newWidth * newHeight);
    m_size = IntSize(newWidth, newHeight);

    // Zero the image.
    zeroFill();

    return true;
}
Beispiel #3
0
bool RGBA32Buffer::setSize(int newWidth, int newHeight)
{
    // This function should only be called once, it will leak memory
    // otherwise.
    ASSERT(width() == 0 && height() == 0);
    m_bitmap.setConfig(SkBitmap::kARGB_8888_Config, newWidth, newHeight);
    if (!m_bitmap.allocPixels())
        return false;

    // Zero the image.
    zeroFill();

    return true;
}
Beispiel #4
0
void fill_space(
		int *type, /* 0 --> zero fill, 1 --> space fill */
		int *width
		)
{
  /* fill the buffer as requested */
  if(*type)
    blankFill(raw_buffer, *width);
  else
    zeroFill(raw_buffer, *width);

  /* Set size for return */
  raw_buffer_used = *width;

  return;
}
bool RGBA32Buffer::setSize(int newWidth, int newHeight)
{
    // This function should only be called once, it will leak memory
    // otherwise.
    ASSERT(width() == 0 && height() == 0);

    m_size = IntSize(newWidth, newHeight);
    m_image = QImage();
    m_pixmap = QPixmap(newWidth, newHeight);
    if (m_pixmap.isNull())
        return false;

    // Zero the image.
    zeroFill();

    return true;
}
Beispiel #6
0
bool RGBA32Buffer::setSize(int newWidth, int newHeight)
{
    // This function should only be called once, it will leak memory
    // otherwise.
    ASSERT(width() == 0 && height() == 0);
    m_bitmap.setConfig(SkBitmap::kARGB_8888_Config, newWidth, newHeight);
    if (!m_bitmap.allocPixels()) {
        // Allocation failure, maybe the bitmap was too big.
        setStatus(FrameComplete);
        return false;
    }

    // Zero the image.
    zeroFill();

    return true;
}
Beispiel #7
0
void fill_namestr(
		  int  *isChar,             /* Bool: Is this a character varible   */
               // int  *nhfun,              /* HASH OF NNAME (always 0)            */
		  int  *nlng,               /* LENGTH OF VARIABLE IN OBSERVATION   */
		  int  *nvar0,              /* VARNUM                              */
		  char **nname,             /* NAME OF VARIABLE                    */
		  char **nlabel,            /* LABEL OF VARIABLE                   */

		  char **nform,             /* NAME OF FORMAT                      */
		  int  *nfl,                /* FORMAT FIELD LENGTH OR 0            */
		  int  *nfd,                /* FORMAT NUMBER OF DECIMALS           */
		  int  *nfj,                /* 0=LEFT JUSTIFICATION, 1=RIGHT JUST  */

	      //  char nfill[2],            /* (UNUSED, FOR ALIGNMENT AND FUTURE)  */

		  char **niform,            /* NAME OF INPUT FORMAT                */
		  int  *nifl,               /* INFORMAT LENGTH ATTRIBUTE           */
		  int  *nifd,               /* INFORMAT NUMBER OF DECIMALS         */
		  int  *npos                /* POSITION OF VALUE IN OBSERVATION    */

	      //  char rest[52],            /* remaining fields are irrelevant     */
		  )
{
  struct NAMESTR_RECORD namestr_record;

  namestr_record.ntype = (short) *isChar?2:1;      /* VARIABLE TYPE: 1=NUMERIC, 2=CHAR    */
  namestr_record.nhfun = (short) 0;                /* HASH OF NNAME (always 0)            */
  namestr_record.nlng  = (short) *nlng;            /* LENGTH OF VARIABLE IN OBSERVATION   */
  namestr_record.nvar0 = (short) *nvar0;           /* VARNUM                              */
  blankCopy(namestr_record.nname,   8, nname[0] ); /* NAME OF VARIABLE                    */
  blankCopy(namestr_record.nlabel, 40, nlabel[0]); /* LABEL OF VARIABLE                   */

  blankCopy(namestr_record.nform,   8, nform[0] ); /* NAME OF FORMAT                      */
  namestr_record.nfl   = (short) *nfl;             /* FORMAT FIELD LENGTH OR 0            */
  namestr_record.nfd   = (short) *nfd;             /* FORMAT NUMBER OF DECIMALS           */
  namestr_record.nfj   = (short) *nfj;             /* 0=LEFT JUSTIFICATION, 1=RIGHT JUST  */

  zeroFill(namestr_record.nfill, 2);               /* (UNUSED, FOR ALIGNMENT AND FUTURE)  */

  blankCopy(namestr_record.niform,  8, niform[0]); /* NAME OF INPUT FORMAT                */
  namestr_record.nifl  = (short) *nifl;            /* INFORMAT LENGTH ATTRIBUTE           */
  namestr_record.nifd  = (short) *nifd;            /* INFORMAT NUMBER OF DECIMALS         */
  namestr_record.npos  = (int)  *npos;             /* POSITION OF VALUE IN OBSERVATION    */

  zeroFill(namestr_record.rest, 52);               /* remaining fields are irrelevant     */


  TO_BIGEND_SHORT( namestr_record.ntype );
  TO_BIGEND_SHORT( namestr_record.nhfun );
  TO_BIGEND_SHORT( namestr_record.nlng  );
  TO_BIGEND_SHORT( namestr_record.nvar0 );
  TO_BIGEND_SHORT( namestr_record.nfl   );
  TO_BIGEND_SHORT( namestr_record.nfd   );
  TO_BIGEND_SHORT( namestr_record.nfj   );
  TO_BIGEND_SHORT( namestr_record.nifl  );
  TO_BIGEND_SHORT( namestr_record.nifd  );

  TO_BIGEND_INT  ( namestr_record.npos  );

  /* copy filled struct to return area */
  memcpy( raw_buffer, &namestr_record, sizeof(namestr_record) );

  /* Set size for return */
  raw_buffer_used = 140;

  return;
}