JackTrip: src/RingBufferWavetable.h Source File

JackTrip

RingBufferWavetable.h
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1 //*****************************************************************
2 /*
3 JackTrip: A System for High-Quality Audio Network Performance
4 over the Internet
5
6 Copyright (c) 2008 Juan-Pablo Caceres, Chris Chafe.
7 SoundWIRE group at CCRMA, Stanford University.
8
9 Permission is hereby granted, free of charge, to any person
10 obtaining a copy of this software and associated documentation
11 files (the "Software"), to deal in the Software without
12 restriction, including without limitation the rights to use,
13 copy, modify, merge, publish, distribute, sublicense, and/or sell
14 copies of the Software, and to permit persons to whom the
15 Software is furnished to do so, subject to the following
16 conditions:
17
18 The above copyright notice and this permission notice shall be
19 included in all copies or substantial portions of the Software.
20
21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
23 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
25 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
26 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
28 OTHER DEALINGS IN THE SOFTWARE.
29 */
30 //*****************************************************************
31
38 #ifndef __RINGBUFFERWAVETABLE_H__
39 #define __RINGBUFFERWAVETABLE_H__
40
41
45 class RingBufferWavetable : public RingBuffer
46 {
47 public:
52 RingBufferWavetable(int SlotSize, int NumSlots) : RingBuffer(SlotSize, NumSlots) {}
53
56 virtual ~RingBufferWavetable() {}
57
58 protected:
63 virtual void setUnderrunReadSlot(int8_t* ptrToReadSlot)
64 {
65 setMemoryInReadSlotWithLastReadSlot(ptrToReadSlot);
66 }
67
68 };
69
70
71 #endif //__RINGBUFFERWAVETABLE_H__
RingBufferWavetable::setUnderrunReadSlot
virtual void setUnderrunReadSlot(int8_t *ptrToReadSlot)
Sets the memory in the Read Slot when uderrun occurs. This loops as a wavetable in the last received ...
Definition: RingBufferWavetable.h:63
RingBufferWavetable::RingBufferWavetable
RingBufferWavetable(int SlotSize, int NumSlots)
The class constructor.
Definition: RingBufferWavetable.h:52
RingBuffer::setMemoryInReadSlotWithLastReadSlot
virtual void setMemoryInReadSlotWithLastReadSlot(int8_t *ptrToReadSlot)
Uses the last read slot to set the memory in the Read Slot.
Definition: RingBuffer.cpp:211
int8_t
qint8 int8_t
Typedef for unsigned long long int. This type is guaranteed to be 64-bit.
Definition: jacktrip_types.h:78
RingBuffer
Provides a ring-buffer (or circular-buffer) that can be written to and read from asynchronously (bloc...
Definition: RingBuffer.h:57
RingBufferWavetable
Same as RingBuffer, except that it uses the Wavetable mode for lost or late packets.
Definition: RingBufferWavetable.h:45
RingBufferWavetable::~RingBufferWavetable
virtual ~RingBufferWavetable()
The class destructor.
Definition: RingBufferWavetable.h:56