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This project contains test cases for testing Kurento
Java Client and Kurento Media Server.
/*
* (C) Copyright 2014 Kurento (http://kurento.org/)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.kurento.test.mediainfo;
import static java.util.Collections.singletonMap;
import java.lang.reflect.Method;
import com.sun.jna.FunctionMapper;
import com.sun.jna.Library;
import com.sun.jna.Native;
import com.sun.jna.NativeLibrary;
import com.sun.jna.Pointer;
import com.sun.jna.WString;
interface MediaInfoLibrary extends Library {
MediaInfoLibrary INSTANCE = (MediaInfoLibrary) Native.loadLibrary("mediainfo",
MediaInfoLibrary.class, singletonMap(OPTION_FUNCTION_MAPPER, new FunctionMapper() {
@Override
public String getFunctionName(NativeLibrary lib, Method method) {
// MediaInfo_New(), MediaInfo_Open() ...
return "MediaInfo_" + method.getName();
}
}));
/**
* Create a new handle.
*
* @return handle
*/
Pointer New();
/**
* Open a file and collect information about it (technical information and tags).
*
* @param handle
* @param file
* full name of the file to open
* @return 1 if file was opened, 0 if file was not not opened
*/
int Open(Pointer handle, WString file);
/**
* Configure or get information about MediaInfo.
*
* @param handle
* @param option
* The name of option
* @param value
* The value of option
* @return Depends on the option: by default "" (nothing) means No, other means Yes
*/
WString Option(Pointer handle, WString option, WString value);
/**
* Get all details about a file.
*
* @param handle
* @return All details about a file in one string
*/
WString Inform(Pointer handle);
/**
* Get a piece of information about a file (parameter is a string).
*
* @param handle
* @param streamKind
* Kind of stream (general, video, audio...)
* @param streamNumber
* Stream number in Kind of stream (first, second...)
* @param parameter
* Parameter you are looking for in the stream (Codec, width, bitrate...), in string
* format ("Codec", "Width"...)
* @param infoKind
* Kind of information you want about the parameter (the text, the measure, the help...)
* @param searchKind
* Where to look for the parameter
* @return a string about information you search, an empty string if there is a problem
*/
WString Get(Pointer handle, int streamKind, int streamNumber, WString parameter, int infoKind,
int searchKind);
/**
* Get a piece of information about a file (parameter is an integer).
*
* @param handle
* @param streamKind
* Kind of stream (general, video, audio...)
* @param streamNumber
* Stream number in Kind of stream (first, second...)
* @param parameter
* Parameter you are looking for in the stream (Codec, width, bitrate...), in integer
* format (first parameter, second parameter...)
* @param infoKind
* Kind of information you want about the parameter (the text, the measure, the help...)
* @return a string about information you search, an empty string if there is a problem
*/
WString GetI(Pointer handle, int streamKind, int streamNumber, int parameterIndex, int infoKind);
/**
* Count of streams of a stream kind (StreamNumber not filled), or count of piece of information
* in this stream.
*
* @param handle
* @param streamKind
* Kind of stream (general, video, audio...)
* @param streamNumber
* Stream number in this kind of stream (first, second...)
* @return number of streams of the given stream kind
*/
int Count_Get(Pointer handle, int streamKind, int streamNumber);
/**
* Close a file opened before with Open().
*
* @param handle
*/
void Close(Pointer handle);
/**
* Dispose of a handle created with New().
*
* @param handle
*/
void Delete(Pointer handle);
}
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