com.wowza.gocoder.sdk.api.mp4

Class WOWZMP4Util

java.lang.Object

com.wowza.gocoder.sdk.api.mp4.WOWZMP4Util

public class WOWZMP4Util
extends java.lang.Object

A collection of utilities for MP4 files.

Constructor Summary

Constructors

Constructor and Description
WOWZMP4Util()

Method Summary

Modifier and Type	Method and Description
static int	findTrackIndexByMimeType(MediaExtractor extractor, java.lang.String mimeType) Gets the track index of the first track found having the specified MIME type.
static WOWZMediaConfig	getFileConfig(Context context, Uri fileUri) Gets the audio/video track configuration for an MP4 file using the specified file descriptor.
static WOWZMediaConfig	getFileConfig(java.io.FileDescriptor fileDescriptor) Gets the audio/video track configuration for an MP4 file using the specified file descriptor.
static WOWZMediaConfig	getFileConfig(java.lang.String filePath) Gets the audio/video track configuration for an MP4 file using the specified file descriptor.
static long	maxTrackDuration(Context context, Uri fileUri, boolean includeVideo, boolean includeAudio)
static long	maxTrackDuration(java.io.FileDescriptor fileDescriptor, boolean includeVideo, boolean includeAudio) Gets the maximum duration for all video and audio tracks.
static long	maxTrackDuration(java.lang.String filePath, boolean includeVideo, boolean includeAudio)

Methods inherited from class java.lang.Object

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

Constructor Detail

WOWZMP4Util

public WOWZMP4Util()

Method Detail

getFileConfig

public static WOWZMediaConfig getFileConfig(Context context,
                                            Uri fileUri)

Gets the audio/video track configuration for an MP4 file using the specified file descriptor.

Parameters:

context - The application context.

fileUri - The URI for an MP4 file.

Returns:

The audio/video track configuration information appropriate for a streaming broadcast configuration, or null if the track configuration couldn't be determined.

getFileConfig

public static WOWZMediaConfig getFileConfig(java.lang.String filePath)

Gets the audio/video track configuration for an MP4 file using the specified file descriptor.

Parameters:

filePath - The path to an MP4 file.

Returns:

The audio/video track configuration information appropriate for a streaming broadcast configuration, or null if the track configuration couldn't be determined.

getFileConfig

public static WOWZMediaConfig getFileConfig(java.io.FileDescriptor fileDescriptor)

Gets the audio/video track configuration for an MP4 file using the specified file descriptor.

Parameters:

fileDescriptor - The application context.

Returns:

The audio/video track configuration information appropriate for a streaming broadcast configuration, or null if the track configuration couldn't be determined.

findTrackIndexByMimeType

public static int findTrackIndexByMimeType(MediaExtractor extractor,
                                           java.lang.String mimeType)

Gets the track index of the first track found having the specified MIME type.

Returns:

The track index, or -1 if a matching track wasn't found.

maxTrackDuration

public static long maxTrackDuration(Context context,
                                    Uri fileUri,
                                    boolean includeVideo,
                                    boolean includeAudio)

maxTrackDuration

public static long maxTrackDuration(java.lang.String filePath,
                                    boolean includeVideo,
                                    boolean includeAudio)

maxTrackDuration

public static long maxTrackDuration(java.io.FileDescriptor fileDescriptor,
                                    boolean includeVideo,
                                    boolean includeAudio)

Gets the maximum duration for all video and audio tracks.

Returns:

The maximum duration, in microseconds.