# FakeRenderer

Artifact: [androidx.media3:media3-test-utils](https://developer.android.com/jetpack/androidx/releases/media3) [View Source](https://cs.android.com/search?q=file:androidx/media3/test/utils/FakeRenderer.java+class:androidx.media3.test.utils.FakeRenderer)

*** ** * ** ***


```
@UnstableApi
class FakeRenderer : BaseRenderer
```

<br />

|---|---|---|
| [kotlin.Any](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html) |||
| ↳ | [androidx.media3.exoplayer.BaseRenderer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer) ||
|   | ↳ | [androidx.media3.test.utils.FakeRenderer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer) |

Known direct subclasses [FakeAudioRenderer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeAudioRenderer), [FakeMediaClockRenderer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeMediaClockRenderer), [FakeVideoRenderer](https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeVideoRenderer)

|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeAudioRenderer` | A `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer` that supports `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_AUDIO()`. |
| `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeMediaClockRenderer` | Fake abstract `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` which is also a `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/MediaClock`. |
| `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeVideoRenderer` | A `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer` that supports `https://developer.android.com/reference/kotlin/androidx/media3/common/C#TRACK_TYPE_VIDEO()`. |

*** ** * ** ***

Fake `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` that supports any format with the matching track type.

The renderer verifies that all the formats it reads have the provided track type.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#FakeRenderer(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/C.TrackType trackType: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` |

| ### Public functions |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#getName()()` Returns the name of this renderer, for logging and debugging purposes. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#isEnded()()` Whether the renderer is ready for the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer` instance to transition to `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_ENDED()`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#isReady()()` Whether the renderer is able to immediately render media from the current position. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#render(long,long)(positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, elapsedRealtimeUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Incrementally renders the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream`. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#supportsFormat(androidx.media3.common.Format)(format: https://developer.android.com/reference/kotlin/androidx/media3/common/Format!)` Returns the extent to which the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` supports a given format. |

| ### Protected functions |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onDisabled()()` Called when the renderer is disabled. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onEnabled(boolean,boolean)(joining: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, mayRenderStartOfStream: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Called when the renderer is enabled. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onFormatChanged(androidx.media3.common.Format)(format: https://developer.android.com/reference/kotlin/androidx/media3/common/Format!)` Called when the renderer reads a new format. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onInit()()` Called when the renderer is initialized. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onPositionReset(long,boolean,boolean)( positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, joining: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, sampleStreamIsResetToKeyFrame: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html )` Called when the position is reset. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onRelease()()` Called when the renderer is released. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#onReset()()` Called when the renderer is reset. |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#shouldProcessBuffer(long,long)(bufferTimeUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, playbackPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Called before the renderer processes a buffer. |

| ### Public properties |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#enabledCount()` |
| `(https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-mutable-list/index.html)https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-list/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>!` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#formatsRead()` |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#isEnded()` |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#isInitialized()` |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#isReleased()` |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#positionResetCount()` |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#resetCount()` |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/test/utils/FakeRenderer#sampleBufferReadCount()` |

| ### Inherited Constants |
|---|
| From [androidx.media3.exoplayer.Renderer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer) |---|---| | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#DEFAULT_DURATION_TO_PROGRESS_US() = 10000` Default minimum duration that the playback clock must advance before `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#render(long,long)` can make progress. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#DEFAULT_IDLE_DURATION_TO_PROGRESS_US() = 1000000` Default duration to progress reported if the renderer does not need calls to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#render(long,long)` to progress, if it's in `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()` and already `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#isReady()` or `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#isEnded()`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_CUSTOM_BASE() = 10000` Applications or extensions may define custom `MSG_*` constants that can be passed to renderers. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_AUDIO_ATTRIBUTES() = 3` A type of a message that can be passed to an audio renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_AUDIO_OUTPUT_PROVIDER() = 20` The type of a message that can be passed to audio renderers via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_AUDIO_SESSION_ID() = 10` The type of a message that can be passed to audio and video renderers via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_AUX_EFFECT_INFO() = 6` A type of a message that can be passed to an audio renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_CAMERA_MOTION_LISTENER() = 8` The type of a message that can be passed to a camera motion renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_CHANGE_FRAME_RATE_STRATEGY() = 5` The type of a message that can be passed to a video renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_CODEC_PARAMETERS() = 21` The type of a message that can be passed to renderers via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_IMAGE_METADATA_LISTENER() = 23` The type of a message that can be passed to an image renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_IMAGE_OUTPUT() = 15` The type of message that can be passed to an image renderer to set a desired image output. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_PREFERRED_AUDIO_DEVICE() = 12` The type of a message that can be passed to audio renderers via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_PRIORITY() = 16` The type of message that can be passed to a renderer to set its priority. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_SCALING_MODE() = 4` The type of a message that can be passed to a `https://developer.android.com/reference/android/media/MediaCodec.html`-based video renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_SCRUBBING_MODE() = 18` The type of message that can be passed to a renderer to direct it to enable or disable scrubbing mode. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_SKIP_SILENCE_ENABLED() = 9` The type of a message that can be passed to an audio renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_SUBSCRIBED_CODEC_PARAMETER_KEYS() = 22` A message to set the keys for which a renderer should report parameter changes. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_EFFECTS() = 13` The type of a message that can be passed to a video renderer. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_FRAME_METADATA_LISTENER() = 7` The type of a message that can be passed to a video renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_OUTPUT() = 1` The type of a message that can be passed to a video renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_OUTPUT_RESOLUTION() = 14` The type of a message that can be passed to a video renderer to set the desired output resolution. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VIRTUAL_DEVICE_ID() = 19` The type of a message that can be passed to audio renderers via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_VOLUME() = 2` A type of a message that can be passed to an audio renderer via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_SET_WAKEUP_LISTENER() = 11` The type of a message that can be passed to a `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` via `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer#createMessage(androidx.media3.exoplayer.PlayerMessage.Target)`, to inform the renderer that it can schedule waking up another component. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#MSG_TRANSFER_RESOURCES() = 17` The type of message that can be passed to a renderer to direct it to transfer relevant resources to another renderer. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_DISABLED() = 0` The renderer is disabled. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED() = 1` The renderer is enabled but not started. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED() = 2` The renderer is started. | |
| From [androidx.media3.exoplayer.RendererCapabilities](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities) |---|---| | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#ADAPTIVE_NOT_SEAMLESS() = 8` The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` can adapt between formats, but may suffer a brief discontinuity (\~50-100ms) when adaptation occurs. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#ADAPTIVE_NOT_SUPPORTED() = 0` The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` does not support adaptation between formats. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#ADAPTIVE_SEAMLESS() = 16` The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` can seamlessly adapt between formats. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#ADAPTIVE_SUPPORT_MASK() = 24` A mask to apply to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` to obtain the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport` only. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#AUDIO_OFFLOAD_GAPLESS_SUPPORTED() = 1024` The renderer supports audio offload and gapless transitions with this format. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#AUDIO_OFFLOAD_NOT_SUPPORTED() = 0` Audio offload is not supported with this format. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#AUDIO_OFFLOAD_SPEED_CHANGE_SUPPORTED() = 2048` The renderer supports audio offload and speed changes with this format. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#AUDIO_OFFLOAD_SUPPORTED() = 512` The renderer supports audio offload with this format. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#AUDIO_OFFLOAD_SUPPORT_MASK() = 3584` A mask to apply to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` to obtain `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport` only. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#DECODER_SUPPORT_FALLBACK() = 0` The format exceeds the primary decoder's capabilities but is supported by fallback decoder | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#DECODER_SUPPORT_FALLBACK_MIMETYPE() = 256` The format's MIME type is unsupported and the renderer may use a decoder for a fallback MIME type. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#DECODER_SUPPORT_MASK() = 384` A mask to apply to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` to obtain `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport` only. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#DECODER_SUPPORT_PRIMARY() = 128` The renderer is able to use the primary decoder for the format's MIME type. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#FORMAT_SUPPORT_MASK() = 7` A mask to apply to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` to obtain the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport` only. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#HARDWARE_ACCELERATION_NOT_SUPPORTED() = 0` The renderer is not able to use hardware acceleration. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#HARDWARE_ACCELERATION_SUPPORTED() = 64` The renderer is able to use hardware acceleration. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#HARDWARE_ACCELERATION_SUPPORT_MASK() = 64` A mask to apply to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` to obtain `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport` only. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#TUNNELING_NOT_SUPPORTED() = 0` The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` does not support tunneled output. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#TUNNELING_SUPPORTED() = 32` The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` supports tunneled output. | | `const https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#TUNNELING_SUPPORT_MASK() = 32` A mask to apply to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` to obtain `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport` only. | |

| ### Inherited functions |
|---|
| From [androidx.media3.exoplayer.BaseRenderer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer) |---|---| | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#clearListener()()` Clears the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Listener`. | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException!` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#createRendererException(java.lang.Throwable,androidx.media3.common.Format,int)( cause: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!, format: https://developer.android.com/reference/kotlin/androidx/media3/common/Format?, @https://developer.android.com/reference/kotlin/androidx/media3/common/PlaybackException.ErrorCode errorCode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Creates an `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException` of type `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException#TYPE_RENDERER()` for this renderer. | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException!` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#createRendererException(java.lang.Throwable,androidx.media3.common.Format,boolean,int)( cause: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-throwable/index.html!, format: https://developer.android.com/reference/kotlin/androidx/media3/common/Format?, isRecoverable: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/common/PlaybackException.ErrorCode errorCode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Creates an `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException` of type `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException#TYPE_RENDERER()` for this renderer. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#disable()()` Disable the renderer, transitioning it to the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_DISABLED()` state. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#enable(androidx.media3.exoplayer.RendererConfiguration,androidx.media3.common.Format[],androidx.media3.exoplayer.source.SampleStream,long,boolean,boolean,long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)( configuration: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererConfiguration!, formats: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>!, stream: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream!, positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, joining: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, mayRenderStartOfStream: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, startPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, offsetUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, mediaPeriodId: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource.MediaPeriodId! )` Enables the renderer to consume from the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream`. | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities!` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#getCapabilities()()` Returns the capabilities of the renderer. | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/MediaClock?` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#getMediaClock()()` If the renderer advances its own playback position then this method returns a corresponding `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/MediaClock`. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#handleMessage(int,java.lang.Object)(@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer.MessageType messageType: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, message: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?)` Handles a message delivered to the target. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#hasReadStreamToEnd()()` Returns whether the renderer has read the current `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` to the end. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#init(int,androidx.media3.exoplayer.analytics.PlayerId,androidx.media3.common.util.Clock)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, playerId: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/PlayerId!, clock: https://developer.android.com/reference/kotlin/androidx/media3/common/util/Clock!)` Initializes the renderer for playback with a player. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#isCurrentStreamFinal()()` Returns whether the current `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` will be the final one supplied before the renderer is next disabled or reset. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#isSourceReady()()` Returns whether the upstream source is ready. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#maybeThrowStreamError()()` Throws an error that's preventing the renderer from reading from its `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream`. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#onRendererCapabilitiesChanged()()` Called when the renderer capabilities are changed. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#onStarted()()` Called when the renderer is started. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#onStopped()()` Called when the renderer is stopped. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#onStreamChanged(androidx.media3.common.Format[],long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)( formats: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>!, startPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, offsetUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, mediaPeriodId: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource.MediaPeriodId! )` Called when the renderer's stream has changed. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#onTimelineChanged(androidx.media3.common.Timeline)(timeline: https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline!)` Called when a new timeline is `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#setTimeline(androidx.media3.common.Timeline)`. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream.ReadDataResult https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#readSource(androidx.media3.exoplayer.FormatHolder,androidx.media3.decoder.DecoderInputBuffer,int)( formatHolder: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/FormatHolder!, buffer: https://developer.android.com/reference/kotlin/androidx/media3/decoder/DecoderInputBuffer!, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream.ReadFlags readFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Reads from the enabled upstream source. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#release()()` Releases the renderer. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#replaceStream(androidx.media3.common.Format[],androidx.media3.exoplayer.source.SampleStream,long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)( formats: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>!, stream: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream!, startPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, offsetUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, mediaPeriodId: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource.MediaPeriodId! )` Replaces the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` from which samples will be consumed. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#reset()()` Forces the renderer to give up any resources (e.g. media decoders) that it may be holding. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#resetPosition(long,boolean)(positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, sampleStreamIsResetToKeyFrame: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Signals to the renderer that a position discontinuity has occurred. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#setCurrentStreamFinal()()` Signals to the renderer that the current `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` will be the final one supplied before it is next disabled or reset. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#setListener(androidx.media3.exoplayer.RendererCapabilities.Listener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Listener!)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Listener`. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#skipSource(long)(positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Attempts to skip to the keyframe before the specified position, or to the end of the stream if `positionUs` is beyond it. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#start()()` Starts the renderer, meaning that calls to `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#render(long,long)` will cause media to be rendered. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#stop()()` Stops the renderer, transitioning it to the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()` state. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#supportsMixedMimeTypeAdaptation()()` Returns the extent to which the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` supports adapting between supported formats that have different MIME types. | |
| From [androidx.media3.exoplayer.Renderer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer) |---|---| | `abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#enable(androidx.media3.exoplayer.RendererConfiguration,androidx.media3.common.Format[],androidx.media3.exoplayer.source.SampleStream,long,boolean,boolean,long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)( configuration: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererConfiguration!, formats: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>!, stream: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream!, positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, joining: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, mayRenderStartOfStream: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html, startPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, offsetUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, mediaPeriodId: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource.MediaPeriodId! )` Enables the renderer to consume from the specified `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream`. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#enableMayRenderStartOfStream()()` Enables this renderer to render the start of the stream even if the state is not `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()` yet. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#getDurationToProgressUs(long,long)(positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, elapsedRealtimeUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Returns minimum amount of playback clock time that must pass from `elapsedRealtimeUs` in order for the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#render(long,long)` call to make progress. | | `abstract https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#replaceStream(androidx.media3.common.Format[],androidx.media3.exoplayer.source.SampleStream,long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)( formats: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>!, stream: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream!, startPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, offsetUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html, mediaPeriodId: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource.MediaPeriodId! )` Replaces the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` from which samples will be consumed. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#setPlaybackSpeed(float,float)(currentPlaybackSpeed: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html, targetPlaybackSpeed: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html)` Indicates the playback speed to this renderer. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#supportsResetPositionWithoutKeyFrameReset(long)(positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html)` Returns whether the renderer can support processing a position discontinuity without a key frame reset. | |
| From [androidx.media3.exoplayer.RendererCapabilities](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities) |---|---| | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#create(int)(@https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport formatSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` for the given `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#create(int,int,int)( @https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport formatSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport adaptiveSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport tunnelingSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` combining the given `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport` and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#create(int,int,int,int)( @https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport formatSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport adaptiveSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport tunnelingSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport audioOffloadSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` combining the given `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport`, and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#create(int,int,int,int,int)( @https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport formatSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport adaptiveSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport tunnelingSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport hardwareAccelerationSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport decoderSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` combining the given `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport`, and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#create(int,int,int,int,int,int)( @https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport formatSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport adaptiveSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport tunnelingSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport hardwareAccelerationSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport decoderSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport audioOffloadSupport: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Returns `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` combining the given `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport` and `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#getAdaptiveSupport(int)(@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AdaptiveSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#getAudioOffloadSupport(int)( @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.AudioOffloadSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#getDecoderSupport(int)(@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.DecoderSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#getFormatSupport(int)(@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#getHardwareAccelerationSupport(int)( @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.HardwareAccelerationSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#getTunnelingSupport(int)(@https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)` Returns the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.TunnelingSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities`. | | `java-static https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#isFormatSupported(int,boolean)( @https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities supportFlags: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html, allowExceedsCapabilities: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html )` Returns whether the `https://developer.android.com/reference/kotlin/androidx/media3/common/C.FormatSupport` from the combined `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` indicates the format is supported. | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities#setListener(androidx.media3.exoplayer.RendererCapabilities.Listener)(listener: https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Listener!)` Sets the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Listener`. | |

| ### Inherited properties |
|---|
| From [androidx.media3.exoplayer.BaseRenderer](https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer) |---|---| | `@https://checkerframework.org/api/org/checkerframework/checker/nullness/qual/MonotonicNonNull.html https://developer.android.com/reference/kotlin/androidx/media3/common/util/Clock!` | `@https://checkerframework.org/api/org/checkerframework/checker/nullness/qual/MonotonicNonNull.html https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#clock()` | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererConfiguration?` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#configuration()` | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/FormatHolder!` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#formatHolder()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#index()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#lastResetPositionUs()` | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/MediaSource.MediaPeriodId?` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#mediaPeriodId()` | | `@https://checkerframework.org/api/org/checkerframework/checker/nullness/qual/MonotonicNonNull.html https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/analytics/PlayerId!` | `@https://checkerframework.org/api/org/checkerframework/checker/nullness/qual/MonotonicNonNull.html https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#playerId()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#readingPositionUs()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#state()` | | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream?` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#stream()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#streamEndPositionUs()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-array/index.html<https://developer.android.com/reference/kotlin/androidx/media3/common/Format!>?` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#streamFormats()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#streamOffsetUs()` | | `https://developer.android.com/reference/kotlin/androidx/media3/common/Timeline!` | `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#timeline()` | | `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | `@https://developer.android.com/reference/kotlin/androidx/media3/common/C.TrackType https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#trackType()` | |

## Public constructors

### FakeRenderer

```
FakeRenderer(@C.TrackType trackType: Int)
```

## Public functions

### getName

```
fun getName(): String!
```

Returns the name of this renderer, for logging and debugging purposes. Should typically be the renderer's (un-obfuscated) class name.

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html!` | The name of this renderer. |

### isEnded

```
fun isEnded(): Boolean
```

Whether the renderer is ready for the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlayer` instance to transition to `https://developer.android.com/reference/kotlin/androidx/media3/common/Player#STATE_ENDED()`. The player will make this transition as soon as `true` is returned by all of its renderers.

This method may be called when the renderer is in the following states: `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()`.

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the renderer is ready for the player to transition to the ended state. |

### isReady

```
fun isReady(): Boolean
```

Whether the renderer is able to immediately render media from the current position.

If the renderer is in the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()` state then returning true indicates that the renderer has everything that it needs to continue playback. Returning false indicates that the player should pause until the renderer is ready.

If the renderer is in the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()` state then returning true indicates that the renderer is ready for playback to be started. Returning false indicates that it is not.

This method may be called when the renderer is in the following states: `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()`.

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the renderer is ready to render media. |

### render

```
fun render(positionUs: Long, elapsedRealtimeUs: Long): Unit
```

Incrementally renders the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream`.

If the renderer is in the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()` state then each call to this method will do work toward being ready to render the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` when the renderer is started. If the renderer is in the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()` state then calls to this method will render the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` in sync with the specified media positions.

The renderer may also render the very start of the media at the current position (e.g. the first frame of a video stream) while still in the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()` state, unless it's the initial start of the media after calling `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#enable(androidx.media3.exoplayer.RendererConfiguration,androidx.media3.common.Format[],androidx.media3.exoplayer.source.SampleStream,long,boolean,boolean,long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)` with `
mayRenderStartOfStream` set to `false`.

This method should return quickly, and should not block if the renderer is unable to make useful progress.

This method may be called when the renderer is in the following states: `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_ENABLED()`, `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()`.

| Parameters |
|---|---|
| `positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The current media time in microseconds, measured at the start of the current iteration of the rendering loop. |
| `elapsedRealtimeUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/android/os/SystemClock.html#elapsedRealtime()` in microseconds, measured at the start of the current iteration of the rendering loop. |

| Throws |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException` | If an error occurs. |

### supportsFormat

```
@RendererCapabilities.Capabilities
fun supportsFormat(format: Format!): Int
```

Returns the extent to which the `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer` supports a given format.

| Parameters |
|---|---|
| `format: https://developer.android.com/reference/kotlin/androidx/media3/common/Format!` | The format. |

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | The `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/RendererCapabilities.Capabilities` for this format. |

| Throws |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException` | If an error occurs. |

## Protected functions

### onDisabled

```
protected fun onDisabled(): Unit
```

Called when the renderer is disabled.

The default implementation is a no-op.

### onEnabled

```
protected fun onEnabled(joining: Boolean, mayRenderStartOfStream: Boolean): Unit
```

Called when the renderer is enabled.

The default implementation is a no-op.

| Parameters |
|---|---|
| `joining: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether this renderer is being enabled to join an ongoing playback. |
| `mayRenderStartOfStream: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether this renderer is allowed to render the start of the stream even if the state is not `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#STATE_STARTED()` yet. |

| Throws |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException` | If an error occurs. |

### onFormatChanged

```
protected fun onFormatChanged(format: Format!): Unit
```

Called when the renderer reads a new format.

### onInit

```
protected fun onInit(): Unit
```

Called when the renderer is initialized.

### onPositionReset

```
protected fun onPositionReset(
    positionUs: Long,
    joining: Boolean,
    sampleStreamIsResetToKeyFrame: Boolean
): Unit
```

Called when the position is reset. This occurs when the renderer is enabled after `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/BaseRenderer#onStreamChanged(androidx.media3.common.Format[],long,long,androidx.media3.exoplayer.source.MediaSource.MediaPeriodId)` has been called, and also when a position discontinuity is encountered.

After a position reset, the renderer's `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` is guaranteed to provide samples starting from a key frame if `sampleStreamIsResetToKeyFrame` is `true`. `
sampleStreamIsResetToKeyFrame` is guaranteed to be `true` unless the implementation overrides `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/Renderer#supportsResetPositionWithoutKeyFrameReset(long)` to return `
true`.

The default implementation is a no-op.

| Parameters |
|---|---|
| `positionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The new playback position in microseconds. |
| `joining: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether this renderer is being enabled to join an ongoing playback. |
| `sampleStreamIsResetToKeyFrame: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the renderer's `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/source/SampleStream` is guaranteed to provide samples starting from a key frame. |

| Throws |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/exoplayer/ExoPlaybackException` | If an error occurs. |

### onRelease

```
protected fun onRelease(): Unit
```

Called when the renderer is released.

The default implementation is a no-op.

### onReset

```
protected fun onReset(): Unit
```

Called when the renderer is reset.

The default implementation is a no-op.

### shouldProcessBuffer

```
protected fun shouldProcessBuffer(bufferTimeUs: Long, playbackPositionUs: Long): Boolean
```

Called before the renderer processes a buffer.

| Parameters |
|---|---|
| `bufferTimeUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The buffer timestamp, in microseconds. |
| `playbackPositionUs: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | The playback position, in microseconds |

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | Whether the buffer should be processed. |

## Public properties

### enabledCount

```
val enabledCount: Int
```

### formatsRead

```
val formatsRead: (Mutable)List<Format!>!
```

### isEnded

```
val isEnded: Boolean
```

### isInitialized

```
val isInitialized: Boolean
```

### isReleased

```
val isReleased: Boolean
```

### positionResetCount

```
val positionResetCount: Int
```

### resetCount

```
val resetCount: Int
```

### sampleBufferReadCount

```
val sampleBufferReadCount: Int
```