common

Documentation

Overview

package common 一些有用的通用功能函数库

Index

• Variables
• func Base64ToBytes(base64Data string) []byte
• func BytesToBase64(bytesData []byte) string
• func ReadBinFile(filename string) []byte
• func SaveWaveObject(filename string, wave Wav) error
• func SendHTTPRequest(url string, method string, bytesBody []byte, contentType string) ([]byte, error)
• func SendHTTPRequestGet(url string) ([]byte, error)
• func SendHTTPRequestPost(url string, bytesForm []byte, contentType string) ([]byte, error)
• func URLDecode(text string) string
• func URLEncode(text string) string
• type AsrtAPILanguageRequest
• type AsrtAPIResponse
• type AsrtAPISpeechRequest
• type Wav
  • func NewBlankWav(frameRate int, channels int, sampleWidth int) Wav
  • func (w *Wav) AppendBlank(millisecond uint32)
  • func (w *Wav) AppendWav(wavAppended Wav) error
  • func (w *Wav) Deserialize(bytesData []byte) error
  • func (w *Wav) GetRawSamples() []byte
  • func (w *Wav) Serialize() ([]byte, error)

Variables

var (
	APIStatusCodeOK                 int = 200000 // OK
	APIStatusCodePartOK             int = 206000 // 部分识别结果
	APIStatusCodeClientError        int = 400000
	APIStatusCodeClientErrorFormat  int = 400001 // 请求数据格式错误
	APIStatusCodeClientErrorConfig  int = 400002 // 请求数据配置不支持
	APIStatusCodeServerError        int = 500000
	APIStatusCodeServerErrorRunning int = 500001 // 服务器运行中出错
)

Functions

func Base64ToBytes

func Base64ToBytes(base64Data string) []byte

Base64ToBytes base64编码数据转换为[]byte字节数组

func BytesToBase64

func BytesToBase64(bytesData []byte) string

BytesToBase64 []byte字节数组转换为base64编码数据

func ReadBinFile

func ReadBinFile(filename string) []byte

func SaveWaveObject

func SaveWaveObject(filename string, wave Wav) error

func SendHTTPRequest

func SendHTTPRequest(url string, method string,
	bytesBody []byte, contentType string,
) ([]byte, error)

SendHTTPRequest 发送HTTP请求

func SendHTTPRequestGet

func SendHTTPRequestGet(url string) ([]byte, error)

SendHTTPRequestGet 发送HTTP GET请求

func SendHTTPRequestPost

func SendHTTPRequestPost(url string, bytesForm []byte, contentType string) ([]byte, error)

SendHTTPRequestPost 发送HTTP POST请求

func URLDecode

func URLDecode(text string) string

URLDecode URL解码

func URLEncode

func URLEncode(text string) string

URLEncode URL编码

Types

type AsrtAPILanguageRequest

type AsrtAPILanguageRequest struct {
	SequencePinyin []string `json:"sequence_pinyin"`
}

AsrtAPILanguageRequest ASRT语音识别API语言模型请求类

type AsrtAPIResponse

type AsrtAPIResponse struct {
	StatusCode    int         `json:"status_code"`
	StatucMesaage string      `json:"status_message"`
	Result        interface{} `json:"result"`
}

AsrtAPIResponse ASRT语音识别API响应类

type AsrtAPISpeechRequest

type AsrtAPISpeechRequest struct {
	Samples    string `json:"samples"`
	SampleRate int    `json:"sample_rate"`
	Channels   int    `json:"channels"`
	ByteWidth  int    `json:"byte_width"`
}

AsrtAPISpeechRequest ASRT语音识别API语音数据请求类

type Wav

type Wav struct {
	// Samples 采样样本数据
	Samples [][]int16
	// FrameRate 采样频率，单位：Hz。例如：16000 / 8000 等
	FrameRate int
	// Channels 声音通道数，单声道为1，立体声为2
	Channels int
	// SampleWidth 采样位深，单位：字节(byte)
	SampleWidth int
	// BytesPerSec 比特率，单位：bps
	BytesPerSec int
	// contains filtered or unexported fields
}

Wav Wav格式结构对象

func NewBlankWav

func NewBlankWav(frameRate int, channels int, sampleWidth int) Wav

NewBlankWav 获取一个新的空白Wav对象

func (*Wav) AppendBlank

func (w *Wav) AppendBlank(millisecond uint32)

AppendBlank 在wave的后面追加一定时间的静音区，单位：毫秒。

这里用无符号类型是因为不允许添加负数时间长度

func (*Wav) AppendWav

func (w *Wav) AppendWav(wavAppended Wav) error

AppendWav 在本wave的samples后面追加给定wave的sample

func (*Wav) Deserialize

func (w *Wav) Deserialize(bytesData []byte) error

Deserialize Wave格式反序列化

func (*Wav) GetRawSamples

func (w *Wav) GetRawSamples() []byte

GetRawSamples 读取Wave格式的Samples原始数据

func (*Wav) Serialize

func (w *Wav) Serialize() ([]byte, error)

Serialize Wave格式序列化