net.ymate.platform.commons

Class FFmpegHelper

java.lang.Object

net.ymate.platform.commons.FFmpegHelper

public class FFmpegHelper
extends Object

Author:

刘镇 (suninformation@163.com) on 16/7/22 下午7:02

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FFmpegHelper.MediaInfo

Method Summary

Modifier and Type	Method and Description
FFmpegHelper	bind(File mediaFile)
FFmpegHelper	bind(String mediaFile)
static String	buildResolutionStr(int imageWidth, int imageHeight)
static String	buildTimeStr(int time)
File	convertAudio(String aCodec, File outputFile)
static FFmpegHelper	create()
static FFmpegHelper	create(String ffmpegPath)
FFmpegHelper.MediaInfo	getMediaInfo()
static int	reduceTimeLen(String timeLen)
File	screenshotVideo(int startSecond, int imageWidth, int imageHeight, float time, File outputJpeg)
File	videoCut(int startSecond, int endSecond, String vCodec, String aCodec, File outputFile)
File	videoOverlayLogo(File imageFile, boolean topLeft, File output)
File	videoScale(int imageWidth, int imageHeight, File output)
File	videoToFlv(int imageWidth, int imageHeight, File outputFlv)
FFmpegHelper	writeLog(boolean writeLog)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static FFmpegHelper create()

create

public static FFmpegHelper create(String ffmpegPath)

reduceTimeLen

public static int reduceTimeLen(String timeLen)

buildTimeStr

public static String buildTimeStr(int time)

buildResolutionStr

public static String buildResolutionStr(int imageWidth,
                                        int imageHeight)

bind

public FFmpegHelper bind(String mediaFile)

bind

public FFmpegHelper bind(File mediaFile)

writeLog

public FFmpegHelper writeLog(boolean writeLog)

getMediaInfo

public FFmpegHelper.MediaInfo getMediaInfo()

convertAudio

public File convertAudio(String aCodec,
                         File outputFile)

screenshotVideo

public File screenshotVideo(int startSecond,
                            int imageWidth,
                            int imageHeight,
                            float time,
                            File outputJpeg)

videoScale

public File videoScale(int imageWidth,
                       int imageHeight,
                       File output)

videoToFlv

public File videoToFlv(int imageWidth,
                       int imageHeight,
                       File outputFlv)

videoOverlayLogo

public File videoOverlayLogo(File imageFile,
                             boolean topLeft,
                             File output)

videoCut

public File videoCut(int startSecond,
                     int endSecond,
                     String vCodec,
                     String aCodec,
                     File outputFile)