Lines Matching refs:ReadPacketNumber
182 NumberOfFreePackets = (MS_S32)(rb_handle.WritePacketNumber - rb_handle.ReadPacketNumber); in _MDrv_DMX_TTX_UpdateWritePointer()
203 else if(rb_handle.WritePacketNumber != rb_handle.ReadPacketNumber) in _MDrv_DMX_TTX_UpdateWritePointer()
224 rb_handle.ReadPacketNumber = (addr - _pStoreInfo._TTXBufAddr)/VBI_TTX_DATA_LENGTH; in _MDrv_DMX_TTX_RingBuffer_Reset()
227 rb_handle.ReadPacketNumber = 0; in _MDrv_DMX_TTX_RingBuffer_Reset()
229 rb_handle.ReadPacketNumber = rb_handle.ReadPacketNumber%_pStoreInfo._TTXBufLen; in _MDrv_DMX_TTX_RingBuffer_Reset()
230 rb_handle.WritePacketNumber = rb_handle.ReadPacketNumber; in _MDrv_DMX_TTX_RingBuffer_Reset()
291 if (rb_handle.WritePacketNumber - rb_handle.ReadPacketNumber) /* no of packets */ in _MDrv_DMX_TTX_PacketBufferIsEmpty()
313 … packetAddress = _pStoreInfo._TTXBufAddr + (rb_handle.ReadPacketNumber) * VBI_TTX_DATA_LENGTH; in _MDrv_DMX_TTX_GetPackets()
315 if(rb_handle.ReadPacketNumber > rb_handle.WritePacketNumber) in _MDrv_DMX_TTX_GetPackets()
320 … data_length = VBI_TTX_DATA_LENGTH*((_pStoreInfo._TTXBufLen - 1) - rb_handle.ReadPacketNumber); in _MDrv_DMX_TTX_GetPackets()
330 rb_handle.ReadPacketNumber += data_length/VBI_TTX_DATA_LENGTH; in _MDrv_DMX_TTX_GetPackets()
344 rb_handle.ReadPacketNumber = data_length2/VBI_TTX_DATA_LENGTH; in _MDrv_DMX_TTX_GetPackets()
354 … data_length = VBI_TTX_DATA_LENGTH*(rb_handle.WritePacketNumber - rb_handle.ReadPacketNumber); in _MDrv_DMX_TTX_GetPackets()
361 rb_handle.ReadPacketNumber += data_length/VBI_TTX_DATA_LENGTH; in _MDrv_DMX_TTX_GetPackets()
381 *packetAddress = _pStoreInfo._TTXBufAddr + rb_handle.ReadPacketNumber*VBI_TTX_DATA_LENGTH; in _MDrv_DMX_TTX_GetPacket()
383 rb_handle.ReadPacketNumber++; in _MDrv_DMX_TTX_GetPacket()
386 if ( rb_handle.ReadPacketNumber >= _pStoreInfo._TTXBufLen ) in _MDrv_DMX_TTX_GetPacket()
388 rb_handle.ReadPacketNumber = 0; in _MDrv_DMX_TTX_GetPacket()