SmoothStreaming
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ExoPlayer admite SmoothStreaming con el formato de contenedor FMP4. Los flujos de medios deben estar desmultiplexados, lo que significa que el video, el audio y el texto deben definirse en elementos StreamIndex distintos en el manifiesto de SmoothStreaming. También se deben admitir los formatos de muestras de audio y video incluidos (consulta la sección formatos de muestras para obtener más detalles).
Función |
Compatible |
Comentarios |
Contenedores |
|
|
FMP4 |
SÍ |
Solo transmisiones desmultiplexadas |
Subtítulos |
|
|
TTML |
SÍ |
Incorporado en FMP4 |
Protección de contenido |
|
|
PlayReady SL2000 |
SÍ |
Únicamente para Android TV |
Reproducción en vivo |
|
|
Reproducción en vivo normal |
SÍ |
|
Datos comunes de clientes multimedia (CMCD) |
SÍ |
Guía de integración |
Para reproducir una transmisión de SmoothStreaming, debes depender del módulo SmoothStreaming.
Kotlin
implementation("androidx.media3:media3-exoplayer-smoothstreaming:1.8.0")
Groovy
implementation "androidx.media3:media3-exoplayer-smoothstreaming:1.8.0"
Luego, puedes crear un MediaItem
para un URI de manifiesto de SmoothStreaming y pasarlo al reproductor.
Kotlin
// Create a player instance.
val player = ExoPlayer.Builder(context).build()
// Set the media item to be played.
player.setMediaItem(MediaItem.fromUri(ssUri))
// Prepare the player.
player.prepare()
Java
// Create a player instance.
ExoPlayer player = new ExoPlayer.Builder(context).build();
// Set the media item to be played.
player.setMediaItem(MediaItem.fromUri(ssUri));
// Prepare the player.
player.prepare();
Si tu URI no termina con .ism/Manifest
, puedes pasar MimeTypes.APPLICATION_SS
a setMimeType
de MediaItem.Builder
para indicar de forma explícita el tipo de contenido.
ExoPlayer se adaptará automáticamente entre las representaciones definidas en el manifiesto, teniendo en cuenta el ancho de banda disponible y las capacidades del dispositivo.
Para obtener más opciones de personalización, puedes crear un objeto SsMediaSource
y pasarlo directamente al reproductor en lugar de un objeto MediaItem
.
Kotlin
// Create a data source factory.
val dataSourceFactory: DataSource.Factory = DefaultHttpDataSource.Factory()
// Create a SmoothStreaming media source pointing to a manifest uri.
val mediaSource: MediaSource =
SsMediaSource.Factory(dataSourceFactory).createMediaSource(MediaItem.fromUri(ssUri))
// Create a player instance.
val player = ExoPlayer.Builder(context).build()
// Set the media source to be played.
player.setMediaSource(mediaSource)
// Prepare the player.
player.prepare()
Java
// Create a data source factory.
DataSource.Factory dataSourceFactory = new DefaultHttpDataSource.Factory();
// Create a SmoothStreaming media source pointing to a manifest uri.
MediaSource mediaSource =
new SsMediaSource.Factory(dataSourceFactory).createMediaSource(MediaItem.fromUri(ssUri));
// Create a player instance.
ExoPlayer player = new ExoPlayer.Builder(context).build();
// Set the media source to be played.
player.setMediaSource(mediaSource);
// Prepare the player.
player.prepare();
Cómo acceder al manifiesto
Puedes recuperar el manifiesto actual llamando a Player.getCurrentManifest
.
En el caso de SmoothStreaming, debes convertir el objeto que se muestra en SsManifest
. La devolución de llamada onTimelineChanged
de Player.Listener
también se llama cada vez que se carga el manifiesto. Esto sucederá una vez para el contenido a pedido y, posiblemente, muchas veces para el contenido en vivo. En el siguiente fragmento de código, se muestra cómo una app puede hacer algo cada vez que se carga el manifiesto.
Kotlin
player.addListener(
object : Player.Listener {
override fun onTimelineChanged(timeline: Timeline, @TimelineChangeReason reason: Int) {
val manifest = player.currentManifest
if (manifest is SsManifest) {
// Do something with the manifest.
}
}
}
)
Java
player.addListener(
new Player.Listener() {
@Override
public void onTimelineChanged(
Timeline timeline, @Player.TimelineChangeReason int reason) {
Object manifest = player.getCurrentManifest();
if (manifest != null) {
SsManifest ssManifest = (SsManifest) manifest;
// Do something with the manifest.
}
}
});
Cómo personalizar la reproducción
ExoPlayer te ofrece varias formas de personalizar la experiencia de reproducción según las necesidades de tu app. Consulta la página Personalización para ver ejemplos.
El contenido y las muestras de código que aparecen en esta página están sujetas a las licencias que se describen en la Licencia de Contenido. Java y OpenJDK son marcas registradas de Oracle o sus afiliados.
Última actualización: 2025-08-27 (UTC)
[[["Fácil de comprender","easyToUnderstand","thumb-up"],["Resolvió mi problema","solvedMyProblem","thumb-up"],["Otro","otherUp","thumb-up"]],[["Falta la información que necesito","missingTheInformationINeed","thumb-down"],["Muy complicado o demasiados pasos","tooComplicatedTooManySteps","thumb-down"],["Desactualizado","outOfDate","thumb-down"],["Problema de traducción","translationIssue","thumb-down"],["Problema con las muestras o los códigos","samplesCodeIssue","thumb-down"],["Otro","otherDown","thumb-down"]],["Última actualización: 2025-08-27 (UTC)"],[],[],null,["# SmoothStreaming\n\nExoPlayer supports SmoothStreaming with the FMP4 container format. Media streams\nmust be demuxed, meaning that video, audio, and text must be defined in distinct\nStreamIndex elements in the SmoothStreaming manifest. The contained audio and\nvideo sample formats must also be supported (see the\n[sample formats](/media/media3/exoplayer/supported-formats#sample-formats) section for details).\n\n| Feature | Supported | Comments |\n|-------------------------------------|-----------|---------------------------------------------------------|\n| **Containers** | | |\n| FMP4 | YES | Demuxed streams only |\n| **Closed captions/subtitles** | | |\n| TTML | YES | Embedded in FMP4 |\n| **Content protection** | | |\n| PlayReady SL2000 | YES | Android TV only |\n| **Live playback** | | |\n| Regular live playback | YES | |\n| **Common Media Client Data (CMCD)** | YES | [Integration Guide](/guide/topics/media/exoplayer/cmcd) |\n\nUsing MediaItem\n---------------\n\nTo play a SmoothStreaming stream, you need to depend on the SmoothStreaming\nmodule. \n\n### Kotlin\n\n```kotlin\nimplementation(\"androidx.media3:media3-exoplayer-smoothstreaming:1.8.0\")\n```\n\n### Groovy\n\n```groovy\nimplementation \"androidx.media3:media3-exoplayer-smoothstreaming:1.8.0\"\n```\n\nYou can then create a `MediaItem` for a SmoothStreaming manifest URI and pass it\nto the player. \n\n### Kotlin\n\n```kotlin\n// Create a player instance.\nval player = ExoPlayer.Builder(context).build()\n// Set the media item to be played.\nplayer.setMediaItem(MediaItem.fromUri(ssUri))\n// Prepare the player.\nplayer.prepare()\n```\n\n### Java\n\n```java\n// Create a player instance.\nExoPlayer player = new ExoPlayer.Builder(context).build();\n// Set the media item to be played.\nplayer.setMediaItem(MediaItem.fromUri(ssUri));\n// Prepare the player.\nplayer.prepare();\n```\n\n\u003cbr /\u003e\n\nIf your URI doesn't end with `.ism/Manifest`, you can pass\n`MimeTypes.APPLICATION_SS` to `setMimeType` of `MediaItem.Builder` to explicitly\nindicate the type of the content.\n\nExoPlayer will automatically adapt between representations defined in the\nmanifest, taking into account both available bandwidth and device capabilities.\n\nUsing SsMediaSource\n-------------------\n\nFor more customization options, you can create a `SsMediaSource` and pass it\ndirectly to the player instead of a `MediaItem`. \n\n### Kotlin\n\n```kotlin\n// Create a data source factory.\nval dataSourceFactory: DataSource.Factory = DefaultHttpDataSource.Factory()\n// Create a SmoothStreaming media source pointing to a manifest uri.\nval mediaSource: MediaSource =\n SsMediaSource.Factory(dataSourceFactory).createMediaSource(MediaItem.fromUri(ssUri))\n// Create a player instance.\nval player = ExoPlayer.Builder(context).build()\n// Set the media source to be played.\nplayer.setMediaSource(mediaSource)\n// Prepare the player.\nplayer.prepare()\n```\n\n### Java\n\n```java\n// Create a data source factory.\nDataSource.Factory dataSourceFactory = new DefaultHttpDataSource.Factory();\n// Create a SmoothStreaming media source pointing to a manifest uri.\nMediaSource mediaSource =\n new SsMediaSource.Factory(dataSourceFactory).createMediaSource(MediaItem.fromUri(ssUri));\n// Create a player instance.\nExoPlayer player = new ExoPlayer.Builder(context).build();\n// Set the media source to be played.\nplayer.setMediaSource(mediaSource);\n// Prepare the player.\nplayer.prepare();\n```\n\n\u003cbr /\u003e\n\nAccessing the manifest\n----------------------\n\nYou can retrieve the current manifest by calling `Player.getCurrentManifest`.\nFor SmoothStreaming, you should cast the returned object to `SsManifest`. The\n`onTimelineChanged` callback of `Player.Listener` is also called whenever\nthe manifest is loaded. This will happen once for on-demand content and\npossibly many times for live content. The following code snippet shows how an app\ncan do something whenever the manifest is loaded. \n\n### Kotlin\n\n```kotlin\nplayer.addListener(\n object : Player.Listener {\n override fun onTimelineChanged(timeline: Timeline, @TimelineChangeReason reason: Int) {\n val manifest = player.currentManifest\n if (manifest is SsManifest) {\n // Do something with the manifest.\n }\n }\n }\n)\n```\n\n### Java\n\n```java\nplayer.addListener(\n new Player.Listener() {\n @Override\n public void onTimelineChanged(\n Timeline timeline, @Player.TimelineChangeReason int reason) {\n Object manifest = player.getCurrentManifest();\n if (manifest != null) {\n SsManifest ssManifest = (SsManifest) manifest;\n // Do something with the manifest.\n }\n }\n });\n```\n\n\u003cbr /\u003e\n\nCustomizing playback\n--------------------\n\nExoPlayer provides multiple ways for you to tailor playback experience to your\napp's needs. See the [Customization page](/guide/topics/media/exoplayer/customization) for examples."]]