Google Git
Sign in
fuchsia / reference-docs / main / . / f7 / sdk / fidl / fuchsia.media.playback / README.md
blob: 060a2e5bf31a9f1d525feaf67d0272b3690e69f5 [file] [log] [blame] [view]
<link rel="stylesheet" href="../style.css" />
[TOC]
# fuchsia.media.playback
<p><b>Added:7</b></p>
## **PROTOCOLS**
## ElementarySource {#ElementarySource}
*Defined in [fuchsia.media.playback/source_manager.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/source_manager.fidl;l=69)*
<p><code>Source</code> variant for providing elementary streams directly to the player.</p>
### AddBinding {#ElementarySource.AddBinding}
<p>Adds a new binding to this <code>ElementarySource</code>. By using this method,
the client can obtain an additional channel through which to communicate
to this <code>ElementarySource</code> even after a channel is consumed by a call to
<code>SourceManager.SetSource</code>.</p>
#### Request {#ElementarySource.AddBinding_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#ElementarySource'>ElementarySource</a>&gt;</code>
</td>
</tr>
</table>
### AddStream {#ElementarySource.AddStream}
<p>Adds an elementary stream. The elementary stream can be removed by
closing the <code>SimpleStreamSink</code>. <code>ticks_per_second_numerator</code> and
<code>ticks_per_second_denominator</code> indicate the units that will be used for
<code>Streampacket</code> timestamp values. For nanoseconds units, for example,
<code>ticks_per_second_numerator</code> should be 1000000000 and
<code>ticks_per_second_denominator</code> should be 1. To use units of frames for
48k audio, <code>ticks_per_second_numerator</code> should be 48000 and
<code>ticks_per_second_denominator</code> should be 1.</p>
#### Request {#ElementarySource.AddStream_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>type</code></td>
<td>
<code><a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#StreamType'>StreamType</a></code>
</td>
</tr>
<tr>
<td><code>ticks_per_second_numerator</code></td>
<td>
<code>uint32</code>
</td>
</tr>
<tr>
<td><code>ticks_per_second_denominator</code></td>
<td>
<code>uint32</code>
</td>
</tr>
<tr>
<td><code>sink_request</code></td>
<td>
<code>request&lt;<a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#SimpleStreamSink'>SimpleStreamSink</a>&gt;</code>
</td>
</tr>
</table>
### OnStatusChanged {#ElementarySource.OnStatusChanged}
#### Response {#ElementarySource.OnStatusChanged_Response}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source_status</code></td>
<td>
<code><a class='link' href='#SourceStatus'>SourceStatus</a></code>
</td>
</tr>
</table>
## Player {#Player}
*Defined in [fuchsia.media.playback/player.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/player.fidl;l=14)*
<p>Plays media.</p>
### AddBinding {#Player.AddBinding}
<p>Adds a new binding to this player.</p>
#### Request {#Player.AddBinding_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>player_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Player'>Player</a>&gt;</code>
</td>
</tr>
</table>
### BindGainControl {#Player.BindGainControl}
<p>Binds to the gain control for this player.</p>
#### Request {#Player.BindGainControl_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>gain_control_request</code></td>
<td>
<code>request&lt;<a class='link' href='../fuchsia.media.audio/'>fuchsia.media.audio</a>/<a class='link' href='../fuchsia.media.audio/#GainControl'>GainControl</a>&gt;</code>
</td>
</tr>
</table>
### CancelSourceTransition {#Player.CancelSourceTransition}
<p>Cancels a pending transition, returning the source. If no transition is
pending, the request channel is closed.</p>
#### Request {#Player.CancelSourceTransition_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>returned_source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Source'>Source</a>&gt;</code>
</td>
</tr>
</table>
### CreateElementarySource {#Player.CreateElementarySource}
<p>Creates a source that allows the client to provide independent elementary
streams to the player. duration_ns, can_pause, can_seek and metadata are
all included in the SourceStatus and, when the <code>ElementarySource</code> is used by
the player, in the <code>PlayerStatus</code> as well. <code>can_pause</code> and <code>can_seek</code>, when
false, constrain the capabilities of the player.</p>
#### Request {#Player.CreateElementarySource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>duration_ns</code></td>
<td>
<code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#duration'>duration</a></code>
</td>
</tr>
<tr>
<td><code>can_pause</code></td>
<td>
<code>bool</code>
</td>
</tr>
<tr>
<td><code>can_seek</code></td>
<td>
<code>bool</code>
</td>
</tr>
<tr>
<td><code>metadata</code></td>
<td>
<code><a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#Metadata'>Metadata</a>?</code>
</td>
</tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#ElementarySource'>ElementarySource</a>&gt;</code>
</td>
</tr>
</table>
### CreateFileSource {#Player.CreateFileSource}
<p>Creates a source that reads from a file.</p>
#### Request {#Player.CreateFileSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>file_channel</code></td>
<td>
<code>handle&lt;channel&gt;</code>
</td>
</tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Source'>Source</a>&gt;</code>
</td>
</tr>
</table>
### CreateReaderSource {#Player.CreateReaderSource}
<p>Creates a source that reads from a <code>SeekingReader</code>.</p>
#### Request {#Player.CreateReaderSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>seeking_reader</code></td>
<td>
<code><a class='link' href='#SeekingReader'>SeekingReader</a></code>
</td>
</tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Source'>Source</a>&gt;</code>
</td>
</tr>
</table>
### CreateView {#Player.CreateView}
<p>Creates a video view.</p>
#### Request {#Player.CreateView_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>view_token</code></td>
<td>
<code><a class='link' href='../fuchsia.ui.views/'>fuchsia.ui.views</a>/<a class='link' href='../fuchsia.ui.views/#ViewToken'>ViewToken</a></code>
</td>
</tr>
</table>
### OnStatusChanged {#Player.OnStatusChanged}
<p>Provides current status immediately after binding and whenever status
changes thereafter.</p>
#### Response {#Player.OnStatusChanged_Response}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>player_status</code></td>
<td>
<code><a class='link' href='#PlayerStatus'>PlayerStatus</a></code>
</td>
</tr>
</table>
### Pause {#Player.Pause}
<p>Pauses playback.</p>
#### Request {#Player.Pause_Request}
&lt;EMPTY&gt;
### Play {#Player.Play}
<p>Starts playback.</p>
#### Request {#Player.Play_Request}
&lt;EMPTY&gt;
### Seek {#Player.Seek}
<p>Seeks to the specified position, specified in nanoseconds.</p>
#### Request {#Player.Seek_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>position</code></td>
<td>
<code>int64</code>
</td>
</tr>
</table>
### SetFileSource {#Player.SetFileSource}
<p>Sets a file channel to read from.</p>
#### Request {#Player.SetFileSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>file_channel</code></td>
<td>
<code>handle&lt;channel&gt;</code>
</td>
</tr>
</table>
### SetFileSourceWithOptions {#Player.SetFileSourceWithOptions}
<p>Sets a file channel to read from.</p>
#### Request {#Player.SetFileSourceWithOptions_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>file_channel</code></td>
<td>
<code>handle&lt;channel&gt;</code>
</td>
</tr>
<tr>
<td><code>options</code></td>
<td>
<code><a class='link' href='#PlayerOptions'>PlayerOptions</a></code>
</td>
</tr>
</table>
### SetPlaybackRate {#Player.SetPlaybackRate}
<p>Sets the rate to be used when the player is playing. <code>rate</code> must be positive. The
<code>timeline_function</code> field of <code>PlayerStatus</code> indicates the actual rate when the player
is playing.</p>
#### Request {#Player.SetPlaybackRate_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>playback_rate</code></td>
<td>
<code>float32</code>
</td>
</tr>
</table>
### SetSource {#Player.SetSource}
<p>Sets the source for this player to use. If source is null, the player
becomes idle.</p>
#### Request {#Player.SetSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source</code></td>
<td>
<code><a class='link' href='#Source'>Source</a>?</code>
</td>
</tr>
</table>
### TransitionToSource {#Player.TransitionToSource}
<p>Transitions to the specified source when playback of the current source
reaches transition_pts. The new source starts playback at start_pts. If
a transition is already pending, it will be discarded in favor of the new
transition.</p>
#### Request {#Player.TransitionToSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source</code></td>
<td>
<code><a class='link' href='#Source'>Source</a></code>
</td>
</tr>
<tr>
<td><code>transition_pts</code></td>
<td>
<code>int64</code>
</td>
</tr>
<tr>
<td><code>start_pts</code></td>
<td>
<code>int64</code>
</td>
</tr>
</table>
## SeekingReader {#SeekingReader}
*Defined in [fuchsia.media.playback/seeking_reader.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/seeking_reader.fidl;l=10)*
### Describe {#SeekingReader.Describe}
#### Request {#SeekingReader.Describe_Request}
&lt;EMPTY&gt;
#### Response {#SeekingReader.Describe_Response}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>status</code></td>
<td>
<code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#status'>status</a></code>
</td>
</tr>
<tr>
<td><code>size</code></td>
<td>
<code>uint64</code>
</td>
</tr>
<tr>
<td><code>can_seek</code></td>
<td>
<code>bool</code>
</td>
</tr>
</table>
### ReadAt {#SeekingReader.ReadAt}
#### Request {#SeekingReader.ReadAt_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>position</code></td>
<td>
<code>uint64</code>
</td>
</tr>
</table>
#### Response {#SeekingReader.ReadAt_Response}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>status</code></td>
<td>
<code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#status'>status</a></code>
</td>
</tr>
<tr>
<td><code>socket</code></td>
<td>
<code>handle&lt;socket&gt;?</code>
</td>
</tr>
</table>
## Source {#Source}
*Defined in [fuchsia.media.playback/source_manager.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/source_manager.fidl;l=60)*
<p>A source of content that may be used by a player.</p>
### OnStatusChanged {#Source.OnStatusChanged}
#### Response {#Source.OnStatusChanged_Response}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source_status</code></td>
<td>
<code><a class='link' href='#SourceStatus'>SourceStatus</a></code>
</td>
</tr>
</table>
## SourceManager {#SourceManager}
*Defined in [fuchsia.media.playback/source_manager.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/source_manager.fidl;l=10)*
<p>Manages sources on behalf of a Player.</p>
### CancelSourceTransition {#SourceManager.CancelSourceTransition}
<p>Cancels a pending transition, returning the source. If no transition is
pending, the request channel is closed.</p>
#### Request {#SourceManager.CancelSourceTransition_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>returned_source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Source'>Source</a>&gt;</code>
</td>
</tr>
</table>
### CreateElementarySource {#SourceManager.CreateElementarySource}
<p>Creates a source that allows the client to provide independent elementary
streams to the player. duration_ns, can_pause, can_seek and metadata are
all included in the SourceStatus and, when the <code>ElementarySource</code> is used by
the player, in the <code>PlayerStatus</code> as well. <code>can_pause</code> and <code>can_seek</code>, when
false, constrain the capabilities of the player.</p>
#### Request {#SourceManager.CreateElementarySource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>duration_ns</code></td>
<td>
<code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#duration'>duration</a></code>
</td>
</tr>
<tr>
<td><code>can_pause</code></td>
<td>
<code>bool</code>
</td>
</tr>
<tr>
<td><code>can_seek</code></td>
<td>
<code>bool</code>
</td>
</tr>
<tr>
<td><code>metadata</code></td>
<td>
<code><a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#Metadata'>Metadata</a>?</code>
</td>
</tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#ElementarySource'>ElementarySource</a>&gt;</code>
</td>
</tr>
</table>
### CreateFileSource {#SourceManager.CreateFileSource}
<p>Creates a source that reads from a file.</p>
#### Request {#SourceManager.CreateFileSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>file_channel</code></td>
<td>
<code>handle&lt;channel&gt;</code>
</td>
</tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Source'>Source</a>&gt;</code>
</td>
</tr>
</table>
### CreateReaderSource {#SourceManager.CreateReaderSource}
<p>Creates a source that reads from a <code>SeekingReader</code>.</p>
#### Request {#SourceManager.CreateReaderSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>seeking_reader</code></td>
<td>
<code><a class='link' href='#SeekingReader'>SeekingReader</a></code>
</td>
</tr>
<tr>
<td><code>source_request</code></td>
<td>
<code>request&lt;<a class='link' href='#Source'>Source</a>&gt;</code>
</td>
</tr>
</table>
### SetSource {#SourceManager.SetSource}
<p>Sets the source for this player to use. If source is null, the player
becomes idle.</p>
#### Request {#SourceManager.SetSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source</code></td>
<td>
<code><a class='link' href='#Source'>Source</a>?</code>
</td>
</tr>
</table>
### TransitionToSource {#SourceManager.TransitionToSource}
<p>Transitions to the specified source when playback of the current source
reaches transition_pts. The new source starts playback at start_pts. If
a transition is already pending, it will be discarded in favor of the new
transition.</p>
#### Request {#SourceManager.TransitionToSource_Request}
<table>
<tr><th>Name</th><th>Type</th></tr>
<tr>
<td><code>source</code></td>
<td>
<code><a class='link' href='#Source'>Source</a></code>
</td>
</tr>
<tr>
<td><code>transition_pts</code></td>
<td>
<code>int64</code>
</td>
</tr>
<tr>
<td><code>start_pts</code></td>
<td>
<code>int64</code>
</td>
</tr>
</table>
## **STRUCTS**
### PlayerStatus {#PlayerStatus data-text="PlayerStatus"}
*Defined in [fuchsia.media.playback/player.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/player.fidl;l=75)*
<p>Player status information.</p>
<table>
<tr><th>Field</th><th>Type</th><th>Description</th><th>Default</th></tr>
<tr id="PlayerStatus.duration">
<td><code>duration</code></td>
<td>
<code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#duration'>duration</a></code>
</td>
<td><p>Duration of the content.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.can_pause">
<td><code>can_pause</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the player can pause.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.can_seek">
<td><code>can_seek</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the player can seek.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.has_audio">
<td><code>has_audio</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the source has an audio stream.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.has_video">
<td><code>has_video</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the source has a video stream.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.ready">
<td><code>ready</code></td>
<td>
<code>bool</code>
</td>
<td><p>Indicates whether the player is ready to play. After
<code>SetFileSource</code> or <code>SourceManager.SetSource</code> is called, this value is
false until the player is fully prepared to play the content from the
source.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.metadata">
<td><code>metadata</code></td>
<td>
<code><a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#Metadata'>Metadata</a>?</code>
</td>
<td></td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.problem">
<td><code>problem</code></td>
<td>
<code><a class='link' href='#Problem'>Problem</a>?</code>
</td>
<td><p>Indicates a problem preventing intended operation.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.audio_connected">
<td><code>audio_connected</code></td>
<td>
<code>bool</code>
</td>
<td><p>Indicates whether an audio stream is currently connected for rendering.
This value will be false if <code>has_audio</code> is false or if the audio stream
type isn't supported.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.video_connected">
<td><code>video_connected</code></td>
<td>
<code>bool</code>
</td>
<td><p>Indicates whether a video stream is currently connected for rendering.
This value will be false if <code>has_video</code> is false or if the video stream
type isn't supported.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.video_size">
<td><code>video_size</code></td>
<td>
<code><a class='link' href='../fuchsia.math/'>fuchsia.math</a>/<a class='link' href='../fuchsia.math/#Size'>Size</a>?</code>
</td>
<td><p>Size of the video currently being produced. This value will be null if
the video size is currently unknown.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.pixel_aspect_ratio">
<td><code>pixel_aspect_ratio</code></td>
<td>
<code><a class='link' href='../fuchsia.math/'>fuchsia.math</a>/<a class='link' href='../fuchsia.math/#Size'>Size</a>?</code>
</td>
<td><p>Relative dimensions of a video pixel. This value will be null if the
pixel aspect ratio is currently unknown.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.timeline_function">
<td><code>timeline_function</code></td>
<td>
<code><a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#TimelineFunction'>TimelineFunction</a>?</code>
</td>
<td><p>Function translating local time to presentation time. This value will be
null if the timeline function is currently undefined.</p>
</td>
<td>No default</td>
</tr>
<tr id="PlayerStatus.end_of_stream">
<td><code>end_of_stream</code></td>
<td>
<code>bool</code>
</td>
<td><p>Indicates whether presentation for all streams has reached end-of-stream.</p>
</td>
<td>No default</td>
</tr>
</table>
### Problem {#Problem data-text="Problem"}
*Defined in [fuchsia.media.playback/problem.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=16)*
<p>Models a problem preventing intended operation.</p>
<p>A <code>Problem</code> is generally surfaced as part of a component's status, probably
as an optional field. Absence of a <code>Problem</code> means that nothing is preventing
intended operation. When a problem is exposed, the client can take action
automatically or present relevant UI. If a problem can be resolved by some
action, the client may take that action automatically or enlist the user
somehow in the resolution. In either case, the problem goes away when the
issue that caused it to be exposed is resolved. By design, there is no
general means of dismissing a problem.</p>
<table>
<tr><th>Field</th><th>Type</th><th>Description</th><th>Default</th></tr>
<tr id="Problem.type">
<td><code>type</code></td>
<td>
<code>string</code>
</td>
<td><p>The type of problem. This is a string for extensibility.</p>
</td>
<td>No default</td>
</tr>
<tr id="Problem.details">
<td><code>details</code></td>
<td>
<code>string?</code>
</td>
<td><p>Type-dependent details.</p>
</td>
<td>No default</td>
</tr>
</table>
### SourceStatus {#SourceStatus data-text="SourceStatus"}
*Defined in [fuchsia.media.playback/source_manager.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/source_manager.fidl;l=108)*
<p>Source status information.</p>
<table>
<tr><th>Field</th><th>Type</th><th>Description</th><th>Default</th></tr>
<tr id="SourceStatus.duration">
<td><code>duration</code></td>
<td>
<code><a class='link' href='../zx/'>zx</a>/<a class='link' href='../zx/#duration'>duration</a></code>
</td>
<td><p>Duration of the content.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.can_pause">
<td><code>can_pause</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the source can pause.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.can_seek">
<td><code>can_seek</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the source can seek.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.has_audio">
<td><code>has_audio</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the source has an audio stream.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.has_video">
<td><code>has_video</code></td>
<td>
<code>bool</code>
</td>
<td><p>Whether the source has a video stream.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.ready">
<td><code>ready</code></td>
<td>
<code>bool</code>
</td>
<td><p>Indicates whether the source is ready. A true value signals that the
content has been probed and there are no known problems with it.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.metadata">
<td><code>metadata</code></td>
<td>
<code><a class='link' href='../fuchsia.media/'>fuchsia.media</a>/<a class='link' href='../fuchsia.media/#Metadata'>Metadata</a>?</code>
</td>
<td><p>Describes the media.</p>
</td>
<td>No default</td>
</tr>
<tr id="SourceStatus.problem">
<td><code>problem</code></td>
<td>
<code><a class='link' href='#Problem'>Problem</a>?</code>
</td>
<td><p>Indicates a problem preventing intended operation. A null value
indicates that the source is functioning as intended.</p>
</td>
<td>No default</td>
</tr>
</table>
## **TABLES**
### PlayerOptions {#PlayerOptions data-text="PlayerOptions"}
*Defined in [fuchsia.media.playback/player.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/player.fidl;l=69)*
<p>Options used in <code>SetFileSourceWithOptions</code>.</p>
<table>
<tr><th>Ordinal</th><th>Field</th><th>Type</th><th>Description</th></tr>
<tr id="PlayerOptions.silent">
<td><h3 id="PlayerOptions.silent" class="add-link hide-from-toc">1</h3></td>
<td><code>silent</code></td>
<td>
<code>bool</code>
</td>
<td><p>When set to true, suppresses audio rendering. Default value false.</p>
</td>
</tr>
</table>
## **CONSTANTS**
<table>
<tr><th>Name</th><th>Value</th><th>Type</th><th>Description</th></tr>
<tr id="PROBLEM_ASSET_NOT_FOUND">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=25">PROBLEM_ASSET_NOT_FOUND</a></td>
<td><code>fuchsia.media.playback.AssetNotFound</code></td>
<td><code>String</code></td>
<td></td>
</tr>
<tr id="PROBLEM_AUDIO_ENCODING_NOT_SUPPORTED">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=27">PROBLEM_AUDIO_ENCODING_NOT_SUPPORTED</a></td>
<td><code>fuchsia.media.playback.AudioEncodingNotSupported</code></td>
<td><code>String</code></td>
<td></td>
</tr>
<tr id="PROBLEM_CONNECTION_FAILED">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=31">PROBLEM_CONNECTION_FAILED</a></td>
<td><code>fuchsia.media.playback.ConnectionFailed</code></td>
<td><code>String</code></td>
<td></td>
</tr>
<tr id="PROBLEM_CONTAINER_NOT_SUPPORTED">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=26">PROBLEM_CONTAINER_NOT_SUPPORTED</a></td>
<td><code>fuchsia.media.playback.ContainerNotSupported</code></td>
<td><code>String</code></td>
<td></td>
</tr>
<tr id="PROBLEM_INTERNAL">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=24">PROBLEM_INTERNAL</a></td>
<td><code>fuchsia.media.playback.Internal</code></td>
<td><code>String</code></td>
<td></td>
</tr>
<tr id="PROBLEM_VIDEO_ENCODING_NOT_SUPPORTED">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/problem.fidl;l=29">PROBLEM_VIDEO_ENCODING_NOT_SUPPORTED</a></td>
<td><code>fuchsia.media.playback.VideoEncodingNotSupported</code></td>
<td><code>String</code></td>
<td></td>
</tr>
<tr id="UNKNOWN_SIZE">
<td><a href="https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/fidl/fuchsia.media.playback/seeking_reader.fidl;l=33">UNKNOWN_SIZE</a></td>
<td>
<code>18446744073709551615</code>
</td>
<td><code>uint64</code></td>
<td><p>Distinguished value for the <code>size</code> value returned by <code>SeekingReader.Describe</code>
Indicating that the size isn't known.</p>
</td>
</tr>
</table>