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2023-12-14 Fred Gleason <fredg@paravelsystems.com>

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* Fixed regressions in the CAE subsystem that broke play-out positing
	and active output port reporting.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2023-12-14 17:43:26 -05:00
parent b939c2772c
commit f21b526263
27 changed files with 1148 additions and 1024 deletions
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156
docs/apis/cae.xml
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@@ -118,10 +118,22 @@
<replaceable>stream-num</replaceable>.
</para>
<para>
<userinput>LP <replaceable>card-num</replaceable>
<userinput>LP <replaceable>serial</replaceable>
<replaceable>card-num</replaceable>
<replaceable>port-num</replaceable>
<replaceable>name</replaceable>!</userinput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>serial</replaceable>
</term>
<listitem>
32 bit Unsigned integer, unique within the scope of the TCP
connection.
Used to refer to this playback session in subsequent calls to CAE.
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>card-num</replaceable>
@@ -130,6 +142,14 @@
The number of the audio adapter to use.
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>port-num</replaceable>
</term>
<listitem>
The output port number of the audio adapter to use.
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>name</replaceable>
@@ -141,35 +161,11 @@
</variablelist>
<para>
Returns: <computeroutput>LP
<replaceable>serial</replaceable>
<replaceable>card-num</replaceable>
<replaceable>name</replaceable>
<replaceable>stream-num</replaceable>
<replaceable>conn-handle</replaceable>!</computeroutput>
<replaceable>port-num</replaceable>
<replaceable>name</replaceable>!</computeroutput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>stream-num</replaceable>
</term>
<listitem>
<para>
The stream number selected to be used, or a -1 in case of error.
This is relative to the audio adapter selected.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>conn-handle</replaceable>
</term>
<listitem>
<para>
The connection handle. This will be used to refer to the playback
event in all subsequent calls to CAE.
</para>
</listitem>
</varlistentry>
</variablelist>
</sect2>
<sect2>
@@ -179,16 +175,16 @@
output stream->output port volume controls.
</para>
<para>
<userinput>UP <replaceable>conn-handle</replaceable>!</userinput>
<userinput>UP <replaceable>serial</replaceable>!</userinput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>conn-handle</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The connection handle of the playback event, from the
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
@@ -202,17 +198,17 @@
Position the playback pointer.
</para>
<para>
<userinput>PP <replaceable>conn-handle</replaceable>
<userinput>PP <replaceable>serial</replaceable>
<replaceable>position</replaceable>!</userinput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>conn-handle</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The connection handle of the playback event, from the
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
@@ -236,7 +232,7 @@
Play the loaded file from the current position.
</para>
<para>
<userinput>PY <replaceable>conn-handle</replaceable>
<userinput>PY <replaceable>serial</replaceable>
<replaceable>length</replaceable>
<replaceable>speed</replaceable>
<replaceable>pitch-flag</replaceable>!</userinput>
@@ -244,11 +240,11 @@
<variablelist>
<varlistentry>
<term>
<replaceable>conn-handle</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The connection handle of the playback event, from the
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
@@ -294,16 +290,16 @@
Stop playback of the specified playback interface.
</para>
<para>
<userinput>SP <replaceable>conn-handle</replaceable>!</userinput>
<userinput>SP <replaceable>serial</replaceable>!</userinput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>conn-handle</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The connection handle of the playback event, from the
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
@@ -668,36 +664,25 @@
<sect2>
<title><command>Set Output Volume</command></title>
<para>
Set the volume of an output stream.
Set the volume of an output playback.
</para>
<para>
<userinput>OV <replaceable>card-num</replaceable>
<replaceable>stream-num</replaceable>
<replaceable>port-num</replaceable>
<userinput>OV <replaceable>serial</replaceable>
<replaceable>level</replaceable>!</userinput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>card-num</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The number of the audio adapter to use.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>stream-num</replaceable>
</term>
<listitem>
<para>
The stream number to use. This is relative to the audio adapter
selected.
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
</varlistentry>
<!--
<varlistentry>
<term>
<replaceable>port-num</replaceable>
@@ -707,11 +692,13 @@
The port number to use. This is relative to the audio adapter
selected. If a value less than <userinput>0</userinput> is
provided, then <emphasis>all</emphasis> output ports for
<replaceable>stream-num</replaceable> will have their volume
the output stream referenced by
<replaceable>serial</replaceable> will have their volume
controls set to <replaceable>level</replaceable>.
</para>
</listitem>
</varlistentry>
-->
<varlistentry>
<term>
<replaceable>level</replaceable>
@@ -728,45 +715,22 @@
<sect2>
<title><command>Fade Output Volume</command></title>
<para>
Transition the volume of an output stream over time.
Transition the volume of an output playback over time.
</para>
<para>
<userinput>FV <replaceable>card-num</replaceable>
<replaceable>stream-num</replaceable>
<replaceable>port-num</replaceable>
<userinput>FV <replaceable>serial</replaceable>
<replaceable>level</replaceable>
<replaceable>length</replaceable>!</userinput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>card-num</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The number of the audio adapter to use.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>stream-num</replaceable>
</term>
<listitem>
<para>
The stream number to use. This is relative to the audio adapter
selected.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>port-num</replaceable>
</term>
<listitem>
<para>
The port number to use. This is relative to the audio adapter
selected.
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
</varlistentry>
@@ -1614,34 +1578,24 @@
</sect2>
<sect2>
<title><command>Output Stream Position</command></title>
<title><command>Output Play Position</command></title>
<para>
Output play position.
</para>
<para>
<computeroutput>MP
<replaceable>card-num</replaceable>
<replaceable>stream-num</replaceable>
<replaceable>serial</replaceable>
<replaceable>pos</replaceable>!</computeroutput>
</para>
<variablelist>
<varlistentry>
<term>
<replaceable>card-num</replaceable>
<replaceable>serial</replaceable>
</term>
<listitem>
<para>
The number of the audio adapter to use.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<replaceable>stream-num</replaceable>
</term>
<listitem>
<para>
The stream number on the audio adapter.
The serial number of the playback event, from the
<command>Load Playback</command> call.
</para>
</listitem>
</varlistentry>