update ffmpeg version note

[ardour-manual] / _manual / 25_tempo-meter / 01_tempo-and-meter.html

diff --git a/_manual/25_tempo-meter/01_tempo-and-meter.html b/_manual/25_tempo-meter/01_tempo-and-meter.html
index 6c328fbce00d09fb3b3249b5d20ef7006957b859..4060e569d56224cd08dd544fc510ccb2b412af5f 100644 (file)
--- a/_manual/25_tempo-meter/01_tempo-and-meter.html
+++ b/_manual/25_tempo-meter/01_tempo-and-meter.html
@@ -47,7 +47,6 @@ Music locked tempo marks move their frame position as their neighbours are moved
     <li>A constant tempo will keep the sesion tempo constant until the next tempo section, at which time it will jump instantly to the next tempo.
       These are mostly useful abrupt changes, and is the way in which traditional DAWs deal with tempo changes (abrupt jumps in tempo).
       <br>
-    <img class="left" src="/images/constant-tempo.png" alt="A constant tempo displaying the tempo at the playhead in the audio clock">
   </li>
 
     <li>A ramped tempo increases its tempo over time so that when the next tempo section has arrived, the sesion tempo is the same as the second one.
@@ -55,12 +54,23 @@ This is useful for matching the session tempo to music which has been recorded w
 Ramps may also be used as a compositional tool, but more on this later.
 Note that a ramp requires two points - a start and an end tempo. The first tempo in a new session is ramped, but appears to be constant as it has no tempo to ramp to. It is only when you add a new tempo and adjust one of them that you will hear a ramp.
       The same applies to the last tempo in the session - it will always appear to be constant until a new last tempo is added and changed.
-      <br>
-      <img class="left" src="/images/ramped-tempo.png" alt="A ramped tempo displaying the tempo at the playhead in the audio clock">
   </li>
   </ul>
 </p>
 <br>
+<p>
+  <img src="/images/constant-tempo.png" alt="A constant tempo displaying the tempo at the playhead in the audio clock">
+  <br>
+  A series of constant tempo markers. The tempo at the playhead position is the same as the previous tempo.
+</p>
+<br>
+<p>
+  <img src="/images/ramped-tempo.png" alt="A ramped tempo displaying the tempo at the playhead in the audio clock">
+  <br>
+  A ramped tempo marker. The tempo at the playhead position is approaching the second tempo. Because the playhead is equidistant (in beats) between the
+  two markers, the tempo at the playhead is the average of the two.
+</p>
+<br>
 <p>To add a new tempo, use the primary modifier and click on the tempo line at the desired position.
 The new tempo will be the same as the tempo at the position of the mouse click (it will not change the shape of the ramp).
 </p>