InAppMp4Muxer.Factory
class InAppMp4Muxer.Factory : Muxer.Factory
Muxer.Factory for InAppMp4Muxer.
Summary
Public constructors |
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Factory()Creates an instance with default values. |
Factory(metadataProvider: InAppMp4Muxer.MetadataProvider?)Creates an instance. |
Public functions |
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InAppMp4Muxer! |
Returns a new |
ImmutableList<String!>! |
getSupportedSampleMimeTypes(@C.TrackType trackType: Int)Returns the supported sample |
InAppMp4Muxer.Factory! |
@CanIgnoreReturnValueSets the amount of free space (in bytes) to be reserved after the File Type box in the MP4 file. |
InAppMp4Muxer.Factory! |
@CanIgnoreReturnValueSets the duration of the video track (in microseconds) in the output. |
Boolean |
Whether the muxer supports writing negative timestamps into an edit list to instruct players to ignore these samples. |
Public constructors
Factory
Factory(metadataProvider: InAppMp4Muxer.MetadataProvider?)
Creates an instance.
| Parameters | |
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metadataProvider: InAppMp4Muxer.MetadataProvider? |
Public functions
create
fun create(path: String!): InAppMp4Muxer!
Returns a new Muxer.
| Parameters | |
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path: String! |
The path to the output file. |
| Throws | |
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androidx.media3.muxer.MuxerException |
If an error occurs opening the output file for writing. |
getSupportedSampleMimeTypes
fun getSupportedSampleMimeTypes(@C.TrackType trackType: Int): ImmutableList<String!>!
Returns the supported sample MIME types for the given C.TrackType.
setFreeSpaceAfterFileTypeBoxBytes
@CanIgnoreReturnValue
fun setFreeSpaceAfterFileTypeBoxBytes(freeSpaceAfterFileTypeBoxBytes: Int): InAppMp4Muxer.Factory!
Sets the amount of free space (in bytes) to be reserved after the File Type box in the MP4 file. The amount of free space that gets reserved is handled by experimentalSetFreeSpaceAfterFileTypeBox.
| Parameters | |
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freeSpaceAfterFileTypeBoxBytes: Int |
The free space after file type box in the output. |
| Returns | |
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InAppMp4Muxer.Factory! |
This factory. |
setVideoDurationUs
@CanIgnoreReturnValue
fun setVideoDurationUs(videoDurationUs: Long): InAppMp4Muxer.Factory!
Sets the duration of the video track (in microseconds) in the output.
Only the duration of the last sample is adjusted to achieve the given duration. Duration of the other samples remains unchanged.
The default is TIME_UNSET to not set any duration in the output. In this case the video track duration is determined by the samples written to it and the duration of the last sample will be same as that of the sample before that.
| Parameters | |
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videoDurationUs: Long |
The duration of the video track (in microseconds) in the output, or |
| Returns | |
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InAppMp4Muxer.Factory! |
This factory. |
supportsWritingNegativeTimestampsInEditList
fun supportsWritingNegativeTimestampsInEditList(): Boolean
Whether the muxer supports writing negative timestamps into an edit list to instruct players to ignore these samples.