MediaCodec.OutputFrame

Kotlin |Java

public static final class MediaCodec.OutputFrame
extends Object

java.lang.Object
↳	android.media.MediaCodec.OutputFrame

A single output frame and its associated metadata.

Summary

Public methods
`ArrayDeque<MediaCodec.BufferInfo>`	`getBufferInfos()`
`Set<String>`	`getChangedKeys()` Returns an unmodifiable set of the names of entries that has changed from the previous frame.
`int`	`getFlags()` Returns the buffer flags.
`MediaFormat`	`getFormat()` Returns a read-only `MediaFormat` for this frame.
`HardwareBuffer`	`getHardwareBuffer()` Returns the output hardware graphic buffer, or null if this frame is empty.
`MediaCodec.LinearBlock`	`getLinearBlock()` Returns the output linear block, or null if this frame is empty.
`long`	`getPresentationTimeUs()` Returns the presentation timestamp in microseconds.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

getBufferInfos

Added in API level 35

public ArrayDeque<MediaCodec.BufferInfo> getBufferInfos ()

Returns
`ArrayDeque<MediaCodec.BufferInfo>`	This value cannot be `null`.

getChangedKeys

Added in API level 30

public Set<String> getChangedKeys ()

Returns an unmodifiable set of the names of entries that has changed from the previous frame. The entries may have been removed/changed/added. Client can find out what the change is by querying MediaFormat object returned from getFormat().

Returns
`Set<String>`	This value cannot be `null`.

getFlags

Added in API level 30

public int getFlags ()

Returns the buffer flags.

Returns
`int`	Value is either `0` or a combination of `MediaCodec.BUFFER_FLAG_SYNC_FRAME`, `MediaCodec.BUFFER_FLAG_KEY_FRAME`, `MediaCodec.BUFFER_FLAG_CODEC_CONFIG`, `MediaCodec.BUFFER_FLAG_END_OF_STREAM`, `MediaCodec.BUFFER_FLAG_PARTIAL_FRAME`, android.media.MediaCodec.BUFFER_FLAG_MUXER_DATA, and `MediaCodec.BUFFER_FLAG_DECODE_ONLY`

getFormat

Added in API level 30

public MediaFormat getFormat ()

Returns a read-only MediaFormat for this frame. The returned object is valid only until the client calls MediaCodec.releaseOutputBuffer.

Returns
`MediaFormat`	This value cannot be `null`.

getHardwareBuffer

Added in API level 30

public HardwareBuffer getHardwareBuffer ()

Returns the output hardware graphic buffer, or null if this frame is empty.

Returns
`HardwareBuffer`

Throws
`IllegalStateException`	if this output frame is not graphic.

getLinearBlock

Added in API level 30

public MediaCodec.LinearBlock getLinearBlock ()

Returns the output linear block, or null if this frame is empty.

Returns
`MediaCodec.LinearBlock`

Throws
`IllegalStateException`	if this output frame is not linear.

getPresentationTimeUs

Added in API level 30

public long getPresentationTimeUs ()

Returns the presentation timestamp in microseconds.

Returns
`long`