C 环形缓冲的实现: 音频采集后续小实验后续小实验RING/CIRCULAR BUFFER 附送源码 圆形缓冲区(circular buffer),循环缓冲区(cyclic buffer),环形缓冲区(ring buffer),是一种用于表示一个固定尺寸、头尾相连的缓冲区的数据结构,适合缓存实时数据流。 环形缓存放置在20041到20048这8个连续的存储位置。图A示来自输入的8...
/// Put Version 2 rejects new data if the buffer is full /// Returns 0 on success, -1 if buffer is full int circular_buf_put2(cbuf_handle_t cbuf, uint8_t data); /// Retrieve a value from the buffer /// Returns 0 on success, -1 if the buffer is empty int circular_buf_get...
///Pass in a storage buffer and size///Returns a circular buffer handlecbuf_handle_t circular_buf_init(uint8_t*buffer, size_t size);///Free a circular buffer structure.///Does not free data buffer; owner is responsible for thatvoidcircular_buf_free(cbuf_handle_t cbuf);///Reset the ...
1)head index 只能指向未被写入的位置。 A‘head’ index - the point at which the producer inserts items into the buffer. 2)tail index 可以指向任何位置。 A‘tail’ index - the point at which the consumer finds the next item in the buffer. 3)队列满:当 head index 前进一个 单位后等于 ta...
In the following examples, we implement a circular array using a C-style array and construct an insertion function so that the full buffer will not start overwriting old data. The CircularArray class includes 5 data members, three of which have T* type, and these are used to store the add...
#include<boost/circular_buffer.hpp>#include<numeric>#include<assert.h>intmain(int/*argc*/,char*/*argv*/[]){//创立一个容量为3的形环缓冲区boost::circular_buffer<int>cb(3);//插入2个元素进入形环缓冲区cb.push_back(1);cb.push_back(2);// assertionsassert(cb[0]==1);assert(cb[1]==...
circular buffer, circular queue, cyclic buffer, ring buffer cqueuebufferpointerpoppushcircular-buffer UpdatedMar 16, 2019 C mauriciosantos/Buckets-Swift Star118 Swift Collection Data Structures Library swiftstackqueuegraphcocoapodscarthagematrixswift-package-managerbloom-filterbitarraytriepriority-queuemultiset...
To simplify matters and treat the circular buffer as a conventional C array, you can force a rearrangement of the elements by calling linearize(). Once complete, you can access all stored elements using array_one(), and you don’t need to use array_two(). ...
FirstIndex, buffer, alreadyCopyCount, n); this.FirstIndex += n; alreadyCopyCount += n; } else { Array.Copy(this.firstBuffer, this.FirstIndex, buffer, alreadyCopyCount, ChunkSize - this.FirstIndex); Array.Copy(this.First, this.FirstIndex, buffer, alreadyCopyCount, ChunkSize - this.First...
When using a circular buffer in this project, either the current loop or position loop will add data to the buffer. Rather than waiting for the buffer to be full, data can be sent back any time the buffer is not empty. It is up to the client how to handle this continuous stream of...