Package org.freedesktop.gstreamer.gst
Enum Class DebugLevel
- All Implemented Interfaces:
Enumeration
,Serializable
,Comparable<DebugLevel>
,Constable
@Generated("io.github.jwharm.JavaGI")
public enum DebugLevel
extends Enum<DebugLevel>
implements Enumeration
The level defines the importance of a debugging message. The more important a
message is, the greater the probability that the debugging system outputs it.
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum ConstantDescriptionThe number of defined debugging levels.Debugging messages should be used when something common happens that is not the expected default behavior, or something that's useful to know but doesn't happen all the time (ie.Error messages are to be used only when an error occurred that stops the application from keeping working correctly.Fixme messages are messages that indicate that something in the executed code path is not fully implemented or handled yet.Informational messages should be used to keep the developer updated about what is happening.Log messages are messages that are very common but might be useful to know.memory dump messages are used to log (small) chunks of data as memory dumps in the log.No debugging level specified or desired.Tracing-related messages.Warning messages are to inform about abnormal behaviour that could lead to problems or weird behaviour later on. -
Method Summary
Modifier and TypeMethodDescriptiongetName()
Get the string representation of a debugging levelstatic Type
getType()
Get the GType of the DebugLevel classint
getValue()
Get the numeric value of this enumstatic DebugLevel
of
(int value) Create a new DebugLevel for the provided valuestatic DebugLevel
Returns the enum constant of this class with the specified name.static DebugLevel[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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NONE
No debugging level specified or desired. Used to deactivate debugging output. -
ERROR
Error messages are to be used only when an error occurred that stops the application from keeping working correctly. An examples is gst_element_error, which outputs a message with this priority. It does not mean that the application is terminating as with g_error. -
WARNING
Warning messages are to inform about abnormal behaviour that could lead to problems or weird behaviour later on. An example of this would be clocking issues ("your computer is pretty slow") or broken input data ("Can't synchronize to stream.") -
FIXME
Fixme messages are messages that indicate that something in the executed code path is not fully implemented or handled yet. Note that this does not replace proper error handling in any way, the purpose of this message is to make it easier to spot incomplete/unfinished pieces of code when reading the debug log. -
INFO
Informational messages should be used to keep the developer updated about what is happening. Examples where this should be used are when a typefind function has successfully determined the type of the stream or when an mp3 plugin detects the format to be used. ("This file has mono sound.") -
DEBUG
Debugging messages should be used when something common happens that is not the expected default behavior, or something that's useful to know but doesn't happen all the time (ie. per loop iteration or buffer processed or event handled). An example would be notifications about state changes or receiving/sending of events. -
LOG
Log messages are messages that are very common but might be useful to know. As a rule of thumb a pipeline that is running as expected should never output anything else but LOG messages whilst processing data. Use this log level to log recurring information in chain functions and loop functions, for example. -
TRACE
Tracing-related messages. Examples for this are referencing/dereferencing of objects. -
MEMDUMP
memory dump messages are used to log (small) chunks of data as memory dumps in the log. They will be displayed as hexdump with ASCII characters. -
COUNT
The number of defined debugging levels.
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum class has no constant with the specified nameNullPointerException
- if the argument is null
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of
Create a new DebugLevel for the provided value- Parameters:
value
- the enum value- Returns:
- the enum for the provided value
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getValue
public int getValue()Get the numeric value of this enum- Specified by:
getValue
in interfaceEnumeration
- Returns:
- the enum value
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getType
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getName
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