Crate fidl_fuchsia_media
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Pattern that matches an unknown
AacTransport member.Pattern that matches an unknown
AudioCompressedFormat member.Pattern that matches an unknown
CryptoFormat member.Pattern that matches an unknown
EncoderSettings member.Pattern that matches an unknown
UsageState member.Structs
AAC inside ADTS
AAC inside LATM
Raw AAC access units.
A Stream of incoming requests for ActivityReporter
A Stream of incoming requests for AudioCapturer
AudioCompressedFormatCvsd contains no fields for now since we will be
using the parameter values recommended by Bluetooth Core Spec v5.3
section 9.2.
A Stream of incoming requests for AudioConsumer
Flags passed to
AudioConsumer.Start.Represents the status of the consumer. In the initial status,
error and
presentation_timeline are absent. The lead time fields are always present.A Stream of incoming requests for AudioCore
A Stream of incoming requests for AudioDeviceEnumerator
A Stream of incoming requests for AudioRenderer
A Stream of incoming requests for Audio
Describes the type of an audio elementary stream.
Describes the compression applied to a stream. This type can be used in conjunction with
AudioStreamType or VideoStreamType to represent a medium-specific compressed type.Settings for CVSD Encoders. It contains no fields for now since we will be
using the parameter values recommended by Bluetooth Core Spec v5.3
section 9.2.
DecryptedFormat
EncryptedFormat
EncryptionPattern
FormatDetails
Settings for H264 Encoders.
Customization of h264 encoder parameters for macroblock quantization. The values
can range from 0 to 51, with lower numbers indicating higher
quality/bitrate. While encoders should support these fields if feasible,
some encoders may ignore these fields. It’s ok to not set this table, or
not set some of the fields in this table, as encoders can determine their
own defaults. If the targeted bitrate can’t be achieved with the specified values,
then the user should expect the resulting encoded stream bitrate to differ from
the requested bitrate.
Settings for HEVC/H265 Encoders.
Configuration for a capturer which will receive a stream from an
input device.
Configuration for a capturer which will receive a loopback stream
a system output.
A Packet represents a chunk of input or output data to or from a stream
processor.
PacketHeader
Parameter
PcmFormat
A Stream of incoming requests for ProfileProvider
Settings for an SBC Encoder.
A Stream of incoming requests for SessionAudioConsumerFactory
A Stream of incoming requests for SimpleStreamSink
This struct conveys the buffer_constraints_version_ordinal.
A Stream of incoming requests for StreamBufferSet
Deprecated. Use SetStreamBufferPartialSettings() and
StreamBufferPartialSettings instead.
The stream-processor-controlled output configuration, including both
StreamBufferConstraints for the output and FormatDetails for the output.
Describes a packet consumed by
StreamSink or produced by StreamSource.A Stream of incoming requests for StreamProcessor
A Stream of incoming requests for StreamSink
A Stream of incoming requests for StreamSource
Describes the type of an elementary stream.
Describes the type of a subpicture elementary stream.
SubsampleEntry
Describes the type of a text elementary stream.
A TimelineFunction represents a relationship between a subject timeline and a
reference timeline with a linear relation.
A Stream of incoming requests for UsageAudioConsumerFactory
A Stream of incoming requests for UsageGainListener
A Stream of incoming requests for UsageGainReporter
A Stream of incoming requests for UsageReporter
A state of audio usages in which a policy decision has been made to temporarily
lower the volume of all streams with this usage.
A state of audio usages in which a policy decision has been made to temporarily
mute the volume of all streams with this usage.
A state of audio usages in which no policy actions are taken on any streams with the usage.
A Stream of incoming requests for UsageWatcher
Describes the type of a video elementary stream.
VideoUncompressedFormat
Enums
Variable bit rate modes. The actual resulting bitrate
varies based on input signal and other encoding settings.
A protocol for monitoring the usage activity of the AudioRenderers and AudioCapturers.
Usages annotating the purpose of the stream being used to capture audio. The
AudioCaptureUsage is used by audio policy to dictate how audio streams
interact with each other.
Configuration for an audio Capturer.
AudioCapturer
AudioChannelId
Represents a
AudioConsumer error condition.Interface for playing and controlling audio.
AudioFormat
AudioPcmMode
Usage annotating the purpose of the stream being used to render audio.
An AudioRenderer’s usage cannot be changed after creation. The
AudioRenderUsage is used by audio policy to dictate how audio streams
interact with each other.
AudioRenderers can be in one of two states at any time: configurable or operational. A
renderer is considered operational whenever it has packets queued to be rendered; otherwise it
is configurable. Once an AudioRenderer enters the operational state, calls to “configuring”
methods are disallowed and will cause the audio service to disconnect the client’s connection.
The following are considered configuring methods:
AddPayloadBuffer, SetPcmStreamType,
SetStreamType, SetPtsUnits, SetPtsContinuityThreshold.Enumerates the supported audio sample formats.
AudioUncompressedFormat
The behaviors applied to streams when multiple are active.
CryptoFormat
DomainFormat
Settings for encoders that tell them how to encode raw
formats.
A union of all medium-specific stream type structs.
Interface for creating audio consumers bound to a session.
A StreamSink that uses StreamBufferSet for buffer management.
Manages a set of payload buffers for a stream. This interface is typically
inherited along with
StreamSink or StreamSource to enable the transport
of elementary streams between clients and services.StreamError
Overview of operation:
Consumes a stream of packets. This interface is typically inherited along
with
StreamBufferSet to enable the transport of elementary streams from
clients to services.Produces a stream of packets. This interface is typically inherited along
with
StreamBufferSet to enable the transport of elementary streams from
services to clients.Interface for creating audio consumers for local rendering.
A protocol for watching changes to usage gain settings.
A protocol for setting up watchers of usage gain.
A protocol for setting up watchers of audio usages.
The state of audio policy enforcement on a stream or set of streams.
A protocol for listening to changes to the policy state of an audio usage.
Value
VideoCompressedFormat
VideoFormat
Constants
Audio encodings.
The maximum number of frames that may be contained within a single StreamPacket.
The title of the source of the media, e.g. a player, streaming service, or
website.
Permitted ranges for AudioRenderer and AudioCapturer
When used as a
StreamPacket.pts value, indicates that the packet has no
specific presentation timestamp. The effective presentation time of such a
packet depends on the context in which the StreamPacket is used.Indicates a discontinuity in an otherwise continuous-in-time sequence of
packets. The precise semantics of this flag depend on the context in which
the
StreamPacket is used.Indicates that all other packets in the stream can be understood without
reference to this packet. This is typically used in compressed streams to
identify packets containing frames that may be discarded without affecting
other frames.
Indicates that the packet can be understood without reference to other
packets in the stream. This is typically used in compressed streams to
identify packets that contain key frames.
Video encodings.