com.wowza.wms.httpstreamer.mpegdashstreaming.util

Class MPEGDashUtils

Object

com.wowza.wms.httpstreamer.mpegdashstreaming.util.MPEGDashUtils

public class MPEGDashUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
MPEGDashUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static String	audioCodecIdToString(int codecId, com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)
static int	chunkFormatStrToId(String value)
static String	chunkTypeIdToStr(int id)
static int	chunkTypeStrToId(String value)
static String	codecInfoAudioToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)
static String	codecInfoAudioToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio, int codecStrFormatId)
static String	codecInfoVideoToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo, int codecStrFormatId)
static String	codecInfoVideoToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo, int codecStrFormatId, boolean forceH264BaselineProfile)
static byte[]	createPSSHBox(CencInfo cencInfo, ICencDRMInfo cencDRMInfo)
static String	dimensionsToAspectRatioString(int width, int height)
static int	filenameToManifestId(String filename)
static int	filenameToProfile(String filename)
static String	fixupAudioCodecString(String audioCodecStr, int codecId, com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)
static String	fixupVideoCodecString(String videoCodecStr, int codecId, com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo)
static String	frameRateToFrString(double frameRate)
static CencInfo	getCencInfo(IApplicationInstance appInstance, String streamName, IHTTPStreamerSession httpStreamerSession, IHTTPStreamerMPEGDashIndex index, long chunkId, CencInfo cencInfo)
static CencInfo	getCencInfo(IApplicationInstance appInstance, String streamName, ILiveStreamPacketizer liveStreamPacketizer, long chunkId, CencInfo cencInfo)
static int	manifestIdStrToId(String value)
static String	millisToDurationStr(long millis)
static long	msecToTimescaled(long time, long timescale)
static int	profileStrToId(String value)
static double	roughAspectRatioValue(int width, int height)
static long	timescaledToMsec(long time, long timescale)
static String	videoCodecIdToString(int codecId, com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo)

Methods inherited from class Object

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

Constructor Detail

MPEGDashUtils

public MPEGDashUtils()

Method Detail

audioCodecIdToString

public static String audioCodecIdToString(int codecId,
                          com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)

chunkFormatStrToId

public static int chunkFormatStrToId(String value)

chunkTypeIdToStr

public static String chunkTypeIdToStr(int id)

chunkTypeStrToId

public static int chunkTypeStrToId(String value)

codecInfoAudioToCodecsStr

public static String codecInfoAudioToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)

codecInfoAudioToCodecsStr

public static String codecInfoAudioToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio,
                               int codecStrFormatId)

codecInfoVideoToCodecsStr

public static String codecInfoVideoToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo,
                               int codecStrFormatId)

codecInfoVideoToCodecsStr

public static String codecInfoVideoToCodecsStr(com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo,
                               int codecStrFormatId,
                               boolean forceH264BaselineProfile)

createPSSHBox

public static byte[] createPSSHBox(CencInfo cencInfo,
                   ICencDRMInfo cencDRMInfo)

dimensionsToAspectRatioString

public static String dimensionsToAspectRatioString(int width,
                                   int height)

filenameToManifestId

public static int filenameToManifestId(String filename)

filenameToProfile

public static int filenameToProfile(String filename)

fixupAudioCodecString

public static String fixupAudioCodecString(String audioCodecStr,
                           int codecId,
                           com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)

fixupVideoCodecString

public static String fixupVideoCodecString(String videoCodecStr,
                           int codecId,
                           com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo)

frameRateToFrString

public static String frameRateToFrString(double frameRate)

getCencInfo

public static CencInfo getCencInfo(IApplicationInstance appInstance,
                   String streamName,
                   IHTTPStreamerSession httpStreamerSession,
                   IHTTPStreamerMPEGDashIndex index,
                   long chunkId,
                   CencInfo cencInfo)

getCencInfo

public static CencInfo getCencInfo(IApplicationInstance appInstance,
                   String streamName,
                   ILiveStreamPacketizer liveStreamPacketizer,
                   long chunkId,
                   CencInfo cencInfo)

manifestIdStrToId

public static int manifestIdStrToId(String value)

millisToDurationStr

public static String millisToDurationStr(long millis)

msecToTimescaled

public static long msecToTimescaled(long time,
                    long timescale)

profileStrToId

public static int profileStrToId(String value)

roughAspectRatioValue

public static double roughAspectRatioValue(int width,
                           int height)

timescaledToMsec

public static long timescaledToMsec(long time,
                    long timescale)

videoCodecIdToString

public static String videoCodecIdToString(int codecId,
                          com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo)