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新增离线语音，新增离线语音配置语音界面

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This commit is contained in:
方孝勇
2021-02-08 14:42:53 +08:00
parent 580881fe74
commit fe26c56032
77 changed files with 5247 additions and 564 deletions
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2
app/jni/Android.mk
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@ -18,7 +18,7 @@ LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
TARGET_PLATFORM := android-8
TARGET_PLATFORM := android-3
LOCAL_MODULE := serial_port
LOCAL_SRC_FILES := SerialPort.c
LOCAL_LDLIBS := -llog

1
app/jni/Application.mk Normal file
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@ -0,0 +1 @@
APP_ABI := armeabi armeabi-v7a x86

197
app/jni/SerialPort.c
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@ -1,5 +1,5 @@
/*
* Copyright 2009 Cedric Priscal
* Copyright 2009-2011 Cedric Priscal
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -22,52 +22,14 @@
#include <string.h>
#include <jni.h>
#include "SerialPort.h"
#include "android/log.h"
static const char *TAG="serial_port";
#define LOGI(fmt, args...) __android_log_print(ANDROID_LOG_INFO, TAG, fmt, ##args)
#define LOGD(fmt, args...) __android_log_print(ANDROID_LOG_DEBUG, TAG, fmt, ##args)
#define LOGE(fmt, args...) __android_log_print(ANDROID_LOG_ERROR, TAG, fmt, ##args)
#ifdef __cplusplus
extern "C" {
#endif
/*
* Class: com_android_barcode_SerialPort
* Method: open
* Signature: (Ljava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_open
(JNIEnv *, jclass, jstring, jint);
/*
* Class: com_android_barcode_SerialPort
* Method: write
* Signature: (ILjava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_write
(JNIEnv *, jobject, jint, jstring, jint);
/*
* Class: com_android_barcode_SerialPort
* Method: read
* Signature: (II)[B
*/
JNIEXPORT jbyteArray JNICALL Java_com_android_barcode_SerialPort_read
(JNIEnv *, jobject, jint, jint);
/*
* Class: com_android_barcode_SerialPort
* Method: close
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_com_android_barcode_SerialPort_close
(JNIEnv *, jobject, jint);
#ifdef __cplusplus
}
#endif
static speed_t getBaudrate(jint baudrate)
{
switch(baudrate) {
@ -107,15 +69,16 @@ static speed_t getBaudrate(jint baudrate)
}
/*
* Class: cedric_serial_SerialPort
* Class: android_serialport_SerialPort
* Method: open
* Signature: (Ljava/lang/String;)V
* Signature: (Ljava/lang/String;II)Ljava/io/FileDescriptor;
*/
JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_open
(JNIEnv *env, jobject thiz, jstring path, jint baudrate)
JNIEXPORT jobject JNICALL Java_android_1serialport_1api_SerialPort_open
(JNIEnv *env, jclass thiz, jstring path, jint baudrate, jint flags)
{
int fd;
speed_t speed;
jobject mFileDescriptor;
/* Check arguments */
{
@ -123,6 +86,7 @@ JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_open
if (speed == -1) {
/* TODO: throw an exception */
LOGE("Invalid baudrate");
return NULL;
}
}
@ -130,8 +94,8 @@ JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_open
{
jboolean iscopy;
const char *path_utf = (*env)->GetStringUTFChars(env, path, &iscopy);
LOGD("Opening serial port %s", path_utf);
fd = open(path_utf, O_RDWR | O_SYNC);
LOGD("Opening serial port %s with flags 0x%x", path_utf, O_RDWR | flags);
fd = open(path_utf, O_RDWR | flags);
LOGD("open() fd = %d", fd);
(*env)->ReleaseStringUTFChars(env, path, path_utf);
if (fd == -1)
@ -139,6 +103,7 @@ JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_open
/* Throw an exception */
LOGE("Cannot open port");
/* TODO: throw an exception */
return NULL;
}
}
@ -151,136 +116,52 @@ JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_open
LOGE("tcgetattr() failed");
close(fd);
/* TODO: throw an exception */
return NULL;
}
cfmakeraw(&cfg);
cfsetispeed(&cfg, speed);
cfsetospeed(&cfg, speed);
/*******************************/
cfg.c_cflag &= ~CSIZE;
cfg.c_lflag &= ~(ICANON|ECHO|ECHOE|ISIG);
cfg.c_oflag &= ~OPOST;
//'8' bit
cfg.c_cflag |= CS8;
//'N' PARENB
cfg.c_cflag &= ~PARENB;
cfg.c_iflag &= ~INPCK;
//'1' STOP
cfg.c_cflag &= ~CSTOPB;
cfg.c_cc[VTIME] = 15;
cfg.c_cc[VMIN] = 0;
tcflush(fd, TCIFLUSH);
/*********************************/
if (tcsetattr(fd, TCSANOW, &cfg))
{
LOGE("tcsetattr() failed");
close(fd);
/* TODO: throw an exception */
}
}
return fd;
}
/*
* Class: cedric_serial_SerialPort
* Method: write
* Signature: ()V
*/
JNIEXPORT jint JNICALL Java_com_android_barcode_SerialPort_write
(JNIEnv *env, jobject obj, jint fd, jstring str, jint len)
{
jboolean iscopy;
const char *buff_utf = (*env)->GetStringUTFChars(env, str, &iscopy);
int wlen = 0;
wlen = write(fd, buff_utf, len);
if(wlen > 0)
{
LOGD("Write serial port %s\n", buff_utf);
}
else
{
LOGE("Write failed\n");
}
(*env)->ReleaseStringUTFChars(env, str, buff_utf);
LOGD("Write finish!\n");
return wlen;
}
/*
* Class: cedric_serial_SerialPort
* Method: read
* Signature: ()V
*/
JNIEXPORT jbyteArray JNICALL Java_com_android_barcode_SerialPort_read
(JNIEnv *env, jobject obj, jint fd, jint len)
{
int reval;
int nread = 0;
char buff[len];
char result[len];
struct timeval tv;
jbyteArray jba;
fd_set rfds;
while(1)
{
FD_ZERO(&rfds);
FD_SET(fd, &rfds);
tv.tv_sec = 0;
tv.tv_usec = 100000;
if ((reval = select(1 + fd, &rfds, NULL, NULL, &tv)) > 0)
{
if(FD_ISSET(fd, &rfds))
{
int temp = read(fd, buff + nread, len);
nread += temp;
LOGD("%i us is used", 100000 - tv.tv_usec);
LOGD("wo have data %d\n", temp);
}
}
else if(reval == 0 && nread != 0) //timeout means
{
// int ffd;
buff[nread]=0;
// ffd = open("/data/ndk", O_WRONLY | O_TRUNC);
// write(ffd, buff, nread);
// close(ffd);
int i, j;
for(i = 0, j = 0; i < nread; i++)
{
if(buff[i] != 0)
{
result[j] = buff[i];
j++;
}
// LOGD("0x%2x ", buff[i]);
}
//LOGD("\n");
//result[j] = 0;
jba = (*env)->NewByteArray(env, j);
(*env)->SetByteArrayRegion(env, jba, 0, j, result);
/* jba = (*env)->NewByteArray(env, nread);
(*env)->SetByteArrayRegion(env, jba, 0, nread, buff);*/
LOGD("readlength=%d\n, reallength=%d\n, all data received!\n", nread, j);
return jba;
}
else
{
return NULL;
}
}
/* Create a corresponding file descriptor */
{
jclass cFileDescriptor = (*env)->FindClass(env, "java/io/FileDescriptor");
jmethodID iFileDescriptor = (*env)->GetMethodID(env, cFileDescriptor, "<init>", "()V");
jfieldID descriptorID = (*env)->GetFieldID(env, cFileDescriptor, "descriptor", "I");
mFileDescriptor = (*env)->NewObject(env, cFileDescriptor, iFileDescriptor);
(*env)->SetIntField(env, mFileDescriptor, descriptorID, (jint)fd);
}
return mFileDescriptor;
}
/*
* Class: cedric_serial_SerialPort
* Method: close
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_com_android_barcode_SerialPort_close
(JNIEnv *env, jobject obj, jint fd)
JNIEXPORT void JNICALL Java_android_1serialport_1api_SerialPort_close
(JNIEnv *env, jobject thiz)
{
close(fd);
jclass SerialPortClass = (*env)->GetObjectClass(env, thiz);
jclass FileDescriptorClass = (*env)->FindClass(env, "java/io/FileDescriptor");
jfieldID mFdID = (*env)->GetFieldID(env, SerialPortClass, "mFd", "Ljava/io/FileDescriptor;");
jfieldID descriptorID = (*env)->GetFieldID(env, FileDescriptorClass, "descriptor", "I");
jobject mFd = (*env)->GetObjectField(env, thiz, mFdID);
jint descriptor = (*env)->GetIntField(env, mFd, descriptorID);
LOGD("close(fd = %d)", descriptor);
close(descriptor);
}

29
app/jni/SerialPort.h Normal file
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@ -0,0 +1,29 @@
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class android_serialport_api_SerialPort */
#ifndef _Included_android_serialport_api_SerialPort
#define _Included_android_serialport_api_SerialPort
#ifdef __cplusplus
extern "C" {
#endif
/*
* Class: android_serialport_api_SerialPort
* Method: open
* Signature: (Ljava/lang/String;II)Ljava/io/FileDescriptor;
*/
JNIEXPORT jobject JNICALL Java_android_1serialport_1api_SerialPort_open
(JNIEnv *, jclass, jstring, jint, jint);
/*
* Class: android_serialport_api_SerialPort
* Method: close
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_android_1serialport_1api_SerialPort_close
(JNIEnv *, jobject);
#ifdef __cplusplus
}
#endif
#endif

3
app/jni/gen_SerialPort_h.sh Normal file
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@ -0,0 +1,3 @@
#!/bin/sh
javah -o SerialPort.h -jni -classpath ../src android_serialport_api.SerialPort