小编pmm*_*mms的帖子

android中的音频和视频录制错误

我需要在同一个文件中同时录制3gp/mp4格式的音频和视频文件.当我运行时,我的应用程序文件是创建的,videofile.3gp但视频不会记录到模拟器上的SD卡.视频是否在模拟器上录制?如果我在Android支持的设备上运行此代码,我会看到这些错误吗?

代码和错误如下:

    package com.video;
/*
 * 
 * @copy Rights
 * audio.java
 * sample code for Eminosoft Developerworks Article
 * Android developent Team
 * www.eminosoft.cm
 * 
 */


import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import android.app.Activity;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.media.MediaPlayer;
import android.media.MediaRecorder;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.provider.Settings;
import android.util.Log;
import android.view.View;
import android.widget.Button;


public class video extends Activity {

    public MediaRecorder mrec = null;
    private Button startRecording = null; …
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android video-capture audio-recording

9
推荐指数
1
解决办法
1万
查看次数

使用PHP生成MySQL到Excel

<?php
    // DB Connection here
    mysql_connect("localhost","root","");
    mysql_select_db("hitnrunf_db");

    $select = "SELECT * FROM jos_users ";
    $export = mysql_query ( $select ) or die ( "Sql error : " . mysql_error( ) );
    $fields = mysql_num_fields ( $export );

    for ( $i = 0; $i < $fields; $i++ )
    {
        $header .= mysql_field_name( $export , $i ) . "\t";
    }

    while( $row = mysql_fetch_row( $export ) )
    {
        $line = '';
        foreach( $row as $value )
        {
            if ( ( !isset( $value …
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php mysql excel xls

2
推荐指数
1
解决办法
7556
查看次数

PHP中的语法错误,意外的T_CONSTANT_ENCAPSED_STRING

mysql_connect("localhost","root","");
mysql_select_db("hitnrunf_db");

$result=mysql_query("select * from jos_users INTO OUTFILE 'users.csv' FIELDS ESCAPED BY '""' TERMINATED BY ',' ENCLOSED BY '"'
 LINES TERMINATED BY '\n' ");

header("Content-type:  text/plain");
header("Content-Disposition: attachment; filename=your_desired_name.xls");
header("Content-Transfer-Encoding: binary");
header("Pragma: no-cache");
header("Expires: 0");
print "$header\n$data";
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在上面的代码中查询字符串即字符串在mysql_quey中

我们得到了以下错误

Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in C:\wamp\www\samples\mysql_excel\exel_outfile.php on line 8
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在查询字符串'\n'中,charter未标识为字符串,这就是上面出错的原因

php mysql sql into-outfile

0
推荐指数
1
解决办法
2万
查看次数

标签 统计

mysql ×2

php ×2

android ×1

audio-recording ×1

excel ×1

into-outfile ×1

sql ×1

video-capture ×1

xls ×1