Callback
abstract class Callback
| kotlin.Any | |
| ↳ | android.media.MediaCodec.Callback |
MediaCodec callback interface. Used to notify the user asynchronously of various MediaCodec events.
Summary
| Public constructors | |
|---|---|
Callback() |
|
| Public methods | |
|---|---|
| open Unit |
onCryptoError(codec: MediaCodec, e: MediaCodec.CryptoException)Called only when MediaCodec encountered a crypto(decryption) error when using a decoder configured with CONFIGURE_FLAG_USE_CRYPTO_ASYNC flag along with crypto or descrambler object. |
| abstract Unit |
onError(codec: MediaCodec, e: MediaCodec.CodecException)Called when the MediaCodec encountered an error |
| abstract Unit |
onInputBufferAvailable(codec: MediaCodec, index: Int)Called when an input buffer becomes available. |
| abstract Unit |
onOutputBufferAvailable(codec: MediaCodec, index: Int, info: MediaCodec.BufferInfo)Called when an output buffer becomes available. |
| open Unit |
onOutputBuffersAvailable(codec: MediaCodec, index: Int, infos: ArrayDeque<MediaCodec.BufferInfo!>)Called when multiple access-units are available in the output. |
| abstract Unit |
onOutputFormatChanged(codec: MediaCodec, format: MediaFormat)Called when the output format has changed |
Public constructors
Callback
Callback()
Public methods
onCryptoError
open fun onCryptoError(
codec: MediaCodec,
e: MediaCodec.CryptoException
): Unit
Called only when MediaCodec encountered a crypto(decryption) error when using a decoder configured with CONFIGURE_FLAG_USE_CRYPTO_ASYNC flag along with crypto or descrambler object.
| Parameters | |
|---|---|
codec |
MediaCodec: The MediaCodec object This value cannot be null. |
e |
MediaCodec.CryptoException: The MediaCodec.CryptoException object with error details. This value cannot be null. |
onError
abstract fun onError(
codec: MediaCodec,
e: MediaCodec.CodecException
): Unit
Called when the MediaCodec encountered an error
| Parameters | |
|---|---|
codec |
MediaCodec: The MediaCodec object. This value cannot be null. |
e |
MediaCodec.CodecException: The MediaCodec.CodecException object describing the error. This value cannot be null. |
onInputBufferAvailable
abstract fun onInputBufferAvailable(
codec: MediaCodec,
index: Int
): Unit
Called when an input buffer becomes available.
| Parameters | |
|---|---|
codec |
MediaCodec: The MediaCodec object. This value cannot be null. |
index |
Int: The index of the available input buffer. |
onOutputBufferAvailable
abstract fun onOutputBufferAvailable(
codec: MediaCodec,
index: Int,
info: MediaCodec.BufferInfo
): Unit
Called when an output buffer becomes available.
| Parameters | |
|---|---|
codec |
MediaCodec: The MediaCodec object. This value cannot be null. |
index |
Int: The index of the available output buffer. |
info |
MediaCodec.BufferInfo: Info regarding the available output buffer MediaCodec.BufferInfo. This value cannot be null. |
onOutputBuffersAvailable
open fun onOutputBuffersAvailable(
codec: MediaCodec,
index: Int,
infos: ArrayDeque<MediaCodec.BufferInfo!>
): Unit
Called when multiple access-units are available in the output.
| Parameters | |
|---|---|
codec |
MediaCodec: The MediaCodec object. This value cannot be null. |
index |
Int: The index of the available output buffer. |
infos |
ArrayDeque<MediaCodec.BufferInfo!>: Infos describing the available output buffer MediaCodec.BufferInfo. Access units present in the output buffer are laid out contiguously without gaps and in order. This value cannot be null. |
onOutputFormatChanged
abstract fun onOutputFormatChanged(
codec: MediaCodec,
format: MediaFormat
): Unit
Called when the output format has changed
| Parameters | |
|---|---|
codec |
MediaCodec: The MediaCodec object. This value cannot be null. |
format |
MediaFormat: The new output format. This value cannot be null. |