[fidldoc] Updating fidldocs
diff --git a/sdk/fidl/fuchsia.media/README.md b/sdk/fidl/fuchsia.media/README.md
index 79cc010..6c75aff 100644
--- a/sdk/fidl/fuchsia.media/README.md
+++ b/sdk/fidl/fuchsia.media/README.md
@@ -698,7 +698,7 @@
<p>Requests to change the playback rate of the renderer. 1.0 means normal
playback. Negative rates are not supported. The new rate will be
-reflected in the updated status.</p>
+reflected in the updated status. The default rate of any newly created <code>StreamSink</code> is 1.0.</p>
#### Request
<table>
@@ -3126,7 +3126,7 @@
## **STRUCTS**
### Void {#Void}
-*Defined in [fuchsia.media/audio_consumer.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.media/audio_consumer.fidl#130)*
+*Defined in [fuchsia.media/audio_consumer.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.media/audio_consumer.fidl#131)*
@@ -4646,7 +4646,8 @@
<code><a class='link' href='#TimelineFunction'>TimelineFunction</a></code>
</td>
<td><p>If present, indicates the current relationship between the presentation timeline
-and local monotonic clock, both in nanosecond units. Absent initially.</p>
+and local monotonic clock, both in nanosecond units. If not present,
+indicates there is no relationship. Absent initially.</p>
<p>'Presentation timeline' refers to the <code>pts</code> (presentation timestamp) values on the packets.
This timeline function can be used to determine the local monotonic clock time that a
packet will be presented based on that packet's <code>pts</code> value.</p>
@@ -5943,7 +5944,7 @@
## **UNIONS**
### AudioConsumerError {#AudioConsumerError}
-*Defined in [fuchsia.media/audio_consumer.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.media/audio_consumer.fidl#134)*
+*Defined in [fuchsia.media/audio_consumer.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.media/audio_consumer.fidl#135)*
<p>Represents a <code>AudioConsumer</code> error condition.</p>
