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44 lines
2.2 KiB
Markdown
44 lines
2.2 KiB
Markdown
Streams in the following container formats can be played directly by ExoPlayer.
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The contained audio and video sample formats must also be supported (see the
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[sample formats](supported-formats.html#sample-formats) section for details).
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| Container format | Supported | Comments |
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|------------------|:------------:|:---------------------|
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| MP4 | YES ||
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| M4A | YES ||
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| FMP4 | YES ||
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| WebM| YES ||
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| Matroska| YES ||
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| MP3 | YES | Some streams only seekable using constant bitrate seeking** |
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| Ogg | YES | Containing Vorbis, Opus and FLAC |
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| WAV | YES ||
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| MPEG-TS | YES ||
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| MPEG-PS | YES ||
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| FLV | YES | Not seekable* |
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| ADTS (AAC) | YES | Only seekable using constant bitrate seeking** |
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| FLAC | YES | Using the [FLAC extension][] or the FLAC extractor in the [core library][]*** |
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| AMR | YES | Only seekable using constant bitrate seeking** |
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| JPEG motion photo | YES | Only the MP4 content is extracted |
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\* Seeking is unsupported because the container does not provide metadata (e.g.,
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a sample index) to allow a media player to perform a seek in an efficient way.
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If seeking is required, we suggest using a more appropriate container format.
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\*\* These extractors have `FLAG_ENABLE_CONSTANT_BITRATE_SEEKING` flags for
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enabling approximate seeking using a constant bitrate assumption. This
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functionality is not enabled by default. The simplest way to enable this
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functionality for all extractors that support it is to use
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`DefaultExtractorsFactory.setConstantBitrateSeekingEnabled`, as described
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[here](customization.html#enabling-constant-bitrate-seeking).
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\*\*\* The [FLAC extension][] extractor outputs raw audio, which can be handled
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by the framework on all API levels. The [core library][] FLAC extractor outputs
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FLAC audio frames and so relies on having a FLAC decoder (e.g., a `MediaCodec`
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decoder that handles FLAC (required from API level 27), or the
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[FFmpeg extension][] with FLAC enabled). The `DefaultExtractorsFactory` uses the
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extension extractor if the application was built with the [FLAC extension][].
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Otherwise, it uses the [core library][] extractor.
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[FLAC extension]: {{ site.release_v2 }}/extensions/flac
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[core library]: {{ site.release_v2 }}/library/core
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[FFmpeg extension]: {{ site.release_v2 }}/extensions/ffmpeg
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