如何从图库中选择视频并获取其真实路径？
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【中文标题】如何从图库中选择视频并获取其真实路径？【英文标题】：How to select a video from the gallery and get it's real path? 【发布时间】：2015-09-11 17:17:02 【问题描述】：我可以用这个代码打开画廊，
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Video"), PICK_VIDEO_REQUEST );
它在三星 Galaxy S5 上运行良好。但在某些手机中，图像会与视频一起显示。
我需要对代码进行哪些更改才能打开图库以显示仅视频？
返回结果时如何获取所选视频的真实路径？
【问题讨论】：
【参考方案1】：这是从图库中选择后获取视频路径的完整代码。
Intent intent = new Intent();
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,"Select Video"),REQUEST_TAKE_GALLERY_VIDEO);
public void onActivityResult(int requestCode, int resultCode, Intent data)
if (resultCode == RESULT_OK)
if (requestCode == REQUEST_TAKE_GALLERY_VIDEO)
Uri selectedImageUri = data.getData();
// OI FILE Manager
filemanagerstring = selectedImageUri.getPath();
// MEDIA GALLERY
selectedImagePath = getPath(selectedImageUri);
if (selectedImagePath != null)
Intent intent = new Intent(HomeActivity.this,
VideoplayAvtivity.class);
intent.putExtra("path", selectedImagePath);
startActivity(intent);
// UPDATED!
public String getPath(Uri uri)
String[] projection = MediaStore.Video.Media.DATA ;
Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
if (cursor != null)
// HERE YOU WILL GET A NULLPOINTER IF CURSOR IS NULL
// THIS CAN BE, IF YOU USED OI FILE MANAGER FOR PICKING THE MEDIA
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
else
return null;
【讨论】：
获取路径返回 null 是否适用于视频？ @JPn 它不是用户定义的函数。方法在 API 级别 11 中已弃用，请改用 CursorLoader。看到这个链接link @Abubakar 在 getPath() 中使用MediaStore.Video.Media.DATA
@RohitHeera 6.0.1 和 7.0 我在这个版本上试过
路径为空，改进答案【参考方案2】：
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent , SELECT_VIDEO);
【讨论】：
这让你只选择一个视频。【参考方案3】：你会从这个方法getPath得到真正的Path
public static String getPath(final Context context, final Uri uri)
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
// DocumentProvider
if (isKitKat && DocumentsContract.isDocumentUri(context, uri))
// ExternalStorageProvider
if (isExternalStorageDocument(uri))
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
if ("primary".equalsIgnoreCase(type))
return Environment.getExternalStorageDirectory() + "/" + split[1];
// TODO handle non-primary volumes
// DownloadsProvider
else if (isDownloadsDocument(uri))
final String id = DocumentsContract.getDocumentId(uri);
final Uri contentUri = ContentUris.withAppendedId(
Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
return getDataColumn(context, contentUri, null, null);
// MediaProvider
else if (isMediaDocument(uri))
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
Uri contentUri = null;
if ("image".equals(type))
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
else if ("video".equals(type))
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
else if ("audio".equals(type))
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
final String selection = "_id=?";
final String[] selectionArgs = new String[]
split[1]
;
return getDataColumn(context, contentUri, selection, selectionArgs);
// MediaStore (and general)
else if ("content".equalsIgnoreCase(uri.getScheme()))
return getDataColumn(context, uri, null, null);
// File
else if ("file".equalsIgnoreCase(uri.getScheme()))
return uri.getPath();
return null;
/**
* Get the value of the data column for this Uri. This is useful for
* MediaStore Uris, and other file-based ContentProviders.
*
* @param context The context.
* @param uri The Uri to query.
* @param selection (Optional) Filter used in the query.
* @param selectionArgs (Optional) Selection arguments used in the query.
* @return The value of the _data column, which is typically a file path.
*/
public static String getDataColumn(Context context, Uri uri, String selection,
String[] selectionArgs)
Cursor cursor = null;
final String column = "_data";
final String[] projection =
column
;
try
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
null);
if (cursor != null && cursor.moveToFirst())
final int column_index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(column_index);
finally
if (cursor != null)
cursor.close();
return null;
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is ExternalStorageProvider.
*/
public static boolean isExternalStorageDocument(Uri uri)
return "com.android.externalstorage.documents".equals(uri.getAuthority());
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
public static boolean isDownloadsDocument(Uri uri)
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
public static boolean isMediaDocument(Uri uri)
return "com.android.providers.media.documents".equals(uri.getAuthority());
public static MultipartBody.Part getMultiPartBody(String key, String mMediaUrl)
if (mMediaUrl != null)
File file = new File(mMediaUrl);
RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file);
return MultipartBody.Part.createFormData(key, file.getName(), requestFile);
else
return MultipartBody.Part.createFormData(key, "");
【讨论】：
这个脚本是唯一真正用于获取图库 img 路径的脚本。谢谢 唯一对我有用的东西。令人惊奇的是，在这个时代没有更容易的事情了 谢谢，这是唯一真正可行的解决方案，可能来自github.com/zhihu/Matisse项目源 @M.J.Ahmadi 这不是来自任何项目，在我的生产项目中，我使用此代码解决了这个问题。【参考方案4】：以下代码对我有用：
Intent videoPickIntent = new Intent(Intent.ACTION_PICK);
videoPickIntent.setType("video/*");
TheActivity.startActivityForResult(Intent.createChooser(videoPickIntent, "Please pick a video"), PickIntroductionVideo);
在 onActivityResult 中：
if (requestCode != PickIntroductionVideo)
return;
if (resultCode != Activity.RESULT_OK)
return true;
String pickedVideoUrl = FarayanUtility.getRealPathFromUri(getContext(), data.getData());
方法FarayanUtility.getRealPathFromUri是：
public static String getRealPathFromUri(Context context, Uri contentUri)
Cursor cursor = null;
try
String[] proj = MediaStore.Images.Media.DATA;
cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
finally
if (cursor != null)
cursor.close();
【讨论】：
【参考方案5】：使用这个
Intent intent = new Intent (Intent.ACTION_PICK,MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
intent.setType("video/*");
startActivityForResult(Intent.createChooser(intent,"Select Video"),REQUEST_TAKE_GALLERY_VIDEO);
【讨论】：
【参考方案6】：Kotlin 版本
val intent = Intent(Intent.ACTION_PICK,MediaStore.Video.Media.EXTERNAL_CONTENT_URI)
intent.type = "video/*";
startActivityForResult(intent, REQUEST_VIDEO_CODE)
那么，?
fun parsePath(uri: Uri?): String?
val projection = arrayOf(MediaStore.Video.Media.DATA)
val cursor: Cursor? = contentResolver.query(uri!!, projection, null, null, null)
return if (cursor != null)
val columnIndex: Int = cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DATA)
cursor.moveToFirst()
cursor.getString(columnIndex)
else null
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)
super.onActivityResult(requestCode, resultCode, data)
if (resultCode == RESULT_OK)
when (requestCode)
REQUEST_VIDEO_CODE ->
val videoUri: Uri = data?.data!!
val videoPath = getPath(videoUri)
Log.d("TAG", "$videoPath is the path that you need...")
【讨论】：
当我没有指定type()时，它正在打开图像选择器，我不知道为什么？？【参考方案7】：
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK)
if (requestCode == 1)
Uri selectedVideoUri = data.getData();
// OI FILE Manager
String filemanagerstring = selectedVideoUri.toString();
vidPath = filemanagerstring;
// MEDIA GALLERY
String selectedVideoPath = getPath(selectedVideoUri);
if (selectedVideoPath != null)
vidPath = selectedVideoPath;
//this function returns null when using IO file manager
public String getPath(Uri uri)
String[] projection = MediaStore.Video.Media.DATA ;
getContentResolver();
Cursor cursor = getApplicationContext().getContentResolver().query(uri, projection, null, null, null);
if (cursor != null)
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
else
return null;
如果getpath() 函数返回“null”，则可能是因为您没有正确设置权限。您需要做的就是将其粘贴到您的清单中：
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
将此粘贴到<application> 标记之前，然后，一旦您加载您的应用程序，请转到设置-> 应用程序-> YourApp -> 权限，然后将所有权限设置为true。一旦你这样做了，这段代码应该可以完美运行
【讨论】：
【参考方案8】：经过测试的 Kotlin 代码。工作正常！
private fun openGalleryForVideo()
val intent = Intent()
intent.type = "video/*"
intent.action = Intent.ACTION_PICK
startActivityForResult(Intent.createChooser(intent, "Select Video"),Constants.REQUEST_VIDEO)
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)
if (requestCode == Constants.REQUEST_VIDEO)
if (resultCode == Activity.RESULT_OK)
if (data?.data != null)
val uriPathHelper = URIPathHelper()
val videoFullPath = uriPathHelper.getPath(requireContext(), data.data!!)
if (videoFullPath != null)
val file = File(videoFullPath)
UploadVideoAPICall(file)
class URIPathHelper
fun getPath(context: Context, uri: Uri): String?
val isKitKatorAbove = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
// DocumentProvider
if (isKitKatorAbove && DocumentsContract.isDocumentUri(context, uri))
// ExternalStorageProvider
if (isExternalStorageDocument(uri))
val docId = DocumentsContract.getDocumentId(uri)
val split = docId.split(":".toRegex()).toTypedArray()
val type = split[0]
if ("primary".equals(type, ignoreCase = true))
return Environment.getExternalStorageDirectory().toString() + "/" + split[1]
else if (isDownloadsDocument(uri))
val id = DocumentsContract.getDocumentId(uri)
val contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), java.lang.Long.valueOf(id))
return getDataColumn(context, contentUri, null, null)
else if (isMediaDocument(uri))
val docId = DocumentsContract.getDocumentId(uri)
val split = docId.split(":".toRegex()).toTypedArray()
val type = split[0]
var contentUri: Uri? = null
if ("image" == type)
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
else if ("video" == type)
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
else if ("audio" == type)
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
val selection = "_id=?"
val selectionArgs = arrayOf(split[1])
return getDataColumn(context, contentUri, selection, selectionArgs)
else if ("content".equals(uri.scheme, ignoreCase = true))
return getDataColumn(context, uri, null, null)
else if ("file".equals(uri.scheme, ignoreCase = true))
return uri.path
return null
fun getDataColumn(context: Context, uri: Uri?, selection: String?, selectionArgs: Array<String>?): String?
var cursor: Cursor? = null
val column = "_data"
val projection = arrayOf(column)
try
cursor = context.getContentResolver().query(uri!!, projection, selection, selectionArgs,null)
if (cursor != null && cursor.moveToFirst())
val column_index: Int = cursor.getColumnIndexOrThrow(column)
return cursor.getString(column_index)
finally
if (cursor != null) cursor.close()
return null
fun isExternalStorageDocument(uri: Uri): Boolean
return "com.android.externalstorage.documents" == uri.authority
fun isDownloadsDocument(uri: Uri): Boolean
return "com.android.providers.downloads.documents" == uri.authority
fun isMediaDocument(uri: Uri): Boolean
return "com.android.providers.media.documents" == uri.authority
【讨论】：
【参考方案9】：使用
Intent intent = new Intent();
intent.setType("video/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,"Select Video"),REQUEST_TAKE_GALLERY_VIDEO);
【讨论】：
【参考方案10】：Intent intent = new Intent(Intent.ACTION_PICK,MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);
intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
startActivityForResult(intent,
CAMERA_CAPTURE_VIDEO_REQUEST_CODE);
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
Uri selectedImageUri = data.getData();
imagePath = getPath(selectedImageUri);
public String getPath(Uri uri)
String[] projection = MediaStore.Video.Media.DATA ;
Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
if (cursor != null)
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
else
return null;
【讨论】：
方法内部的方法是不可能的以上是关于如何从图库中选择视频并获取其真实路径？的主要内容，如果未能解决你的问题，请参考以下文章