ACTION_PICK

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Meizu M1 E i.setType("video/*");只能选择图片，不能选择视频。

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private void startSelectVideoActivity() {
    Intent i = new Intent(Intent.ACTION_PICK, MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
    i.setType("video/*");
    startActivityForResult(i, REQUEST_CODE_SELECT_VIDEO);
    overridePendingTransition(R.anim.slide_in_from_bottom, R.anim.slide_out_to_bottom);
}

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@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_SELECT_VIDEO && resultCode == RESULT_OK && null != data) {
        Uri selectedVideo = data.getData();
        String videoPath = null;

        if (selectedVideo.getScheme().equalsIgnoreCase("file")) {
            videoPath = selectedVideo.getPath();
        } else {
            String[] filePathColumn = {MediaStore.Video.Media.DATA, MediaStore.Video.Media.DURATION};
            Cursor cursor = getContentResolver().query(selectedVideo,
                    filePathColumn, null, null, null);
            if (cursor != null && cursor.moveToFirst()) {
                int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
                videoPath = cursor.getString(columnIndex);
                //duration = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DURATION));
                cursor.close();
            }
        }

返回的 data 是 uri，但是这个 uri 需要解析下(content:// file://)
选择一个视频文件，大部分手机返回的是 file:// 但是锤子手机返回的是 content://

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public static String getPath(Context context,Uri uri) {
    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
    if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
        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];
            }
        } 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);
        } 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);
        }
    } else if ("content".equalsIgnoreCase(uri.getScheme())) {
        return getDataColumn(context, uri, null, null);
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }
    return null;
}