[gnome-devel-docs] demos: fix guitar tuner not playing more than 32 times.

[Luis Menina <lmenina src gnome org>]

commit 8bd090d3b3e0bec861a23803b84259b1ed04e14a
Author: Luis Menina <liberforce freeside fr>
Date:   Wed Sep 25 22:39:50 2013 +0200

    demos: fix guitar tuner not playing more than 32 times.
    
    This fix is for javascript, python and vala versions.
    See bug 687628.

 platform-demos/C/guitar-tuner.js.page           |    6 +++---
 platform-demos/C/guitar-tuner.py.page           |    4 ++--
 platform-demos/C/guitar-tuner.vala.page         |    2 +-
 platform-demos/C/guitar-tuner/guitar-tuner.js   |    2 +-
 platform-demos/C/guitar-tuner/guitar-tuner.py   |    2 +-
 platform-demos/C/guitar-tuner/guitar-tuner.vala |    2 +-
 6 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/platform-demos/C/guitar-tuner.js.page b/platform-demos/C/guitar-tuner.js.page
index 2d91db4..d9a73eb 100644
--- a/platform-demos/C/guitar-tuner.js.page
+++ b/platform-demos/C/guitar-tuner.js.page
@@ -115,11 +115,11 @@ function playSound(frequency){
   pipeline.set_state(Gst.State.PLAYING);
 
   Mainloop.timeout_add(500, function () {
-    pipeline.set_state(Gst.State.PAUSED);
+    pipeline.set_state(Gst.State.NULL);
          return false;
   });
 }]]></code>
-   <p>The first thing we need to do is decide what tunes we want to make when we push a button. The 
frequencies list takes care of that. After that we get to actually making the sounds with the function 
playSound. For function playSound we give as an input a frequency (that we just defined in the frequencies 
variable). First thing we need to construct is a pipeline, a source and a sink. For the source we set the 
frequency. To the pipeline we add both the source and the sink and then we tell it to keep playing. As a last 
thing we use the const Mainloop to get the pipeline to pause after a 500ms.  </p>
+   <p>The first thing we need to do is decide what tunes we want to make when we push a button. The 
frequencies list takes care of that. After that we get to actually making the sounds with the function 
playSound. For function playSound we give as an input a frequency (that we just defined in the frequencies 
variable). First thing we need to construct is a pipeline, a source and a sink. For the source we set the 
frequency. To the pipeline we add both the source and the sink and then we tell it to keep playing. As a last 
thing we use the const Mainloop to get the pipeline to stop after a 500ms.</p>
    <p>Now we have the method of playing a tune when clicking a button. Next well make the conncetions 
between pushing a button and playing the correct sound from that button.</p>
   </section>
   <section id="connecting">
@@ -194,7 +194,7 @@ function playSound(frequency){
   pipeline.set_state(Gst.State.PLAYING);
 
   Mainloop.timeout_add(500, function () {
-    pipeline.set_state(Gst.State.PAUSED);
+    pipeline.set_state(Gst.State.NULL);
          return false;
 });
 }
diff --git a/platform-demos/C/guitar-tuner.py.page b/platform-demos/C/guitar-tuner.py.page
index cc5d1ec..117bdc6 100644
--- a/platform-demos/C/guitar-tuner.py.page
+++ b/platform-demos/C/guitar-tuner.py.page
@@ -192,7 +192,7 @@ def play_sound(self, frequency):
   <p>Now, we'll write the <code>pipeline_stop</code> function which is called by 
<code>GObject.timeout_add</code>. Insert the following code <em>above</em> the <code>play_sound</code> 
function:</p>
   <code mime="test/x-python"><![CDATA[
 def pipeline_stop(self, pipeline):
-       pipeline.set_state(Gst.State.PAUSED)
+       pipeline.set_state(Gst.State.NULL)
        return False
 ]]></code>
   <p>You need to define the <code>LENGTH</code> constant inside the class, so add this code at the beginning 
of the
@@ -200,7 +200,7 @@ main class:</p>
   <code mime="test/x-python"><![CDATA[
 LENGTH = 500
 ]]></code>
-  <p>The call to <code>pipeline.set_state</code> pauses the playback of the pipeline.</p>
+  <p>The call to <code>pipeline.set_state</code> stops the playback of the pipeline.</p>
 </section>
 
 <section id="tones">
diff --git a/platform-demos/C/guitar-tuner.vala.page b/platform-demos/C/guitar-tuner.vala.page
index a4aba0d..bd3edf9 100644
--- a/platform-demos/C/guitar-tuner.vala.page
+++ b/platform-demos/C/guitar-tuner.vala.page
@@ -169,7 +169,7 @@ private void play_sound(double frequency)
        var time = new TimeoutSource(200);
 
        time.set_callback(() => {
-               pipeline.set_state (Gst.State.PAUSED);
+               pipeline.set_state (Gst.State.NULL);
                return false;
        });
        time.attach(null);
diff --git a/platform-demos/C/guitar-tuner/guitar-tuner.js b/platform-demos/C/guitar-tuner/guitar-tuner.js
index 699f036..a3e08f5 100644
--- a/platform-demos/C/guitar-tuner/guitar-tuner.js
+++ b/platform-demos/C/guitar-tuner/guitar-tuner.js
@@ -36,7 +36,7 @@ function playSound(frequency){
   pipeline.set_state(Gst.State.PLAYING);
 
   Mainloop.timeout_add(500, function () { 
-    pipeline.set_state(Gst.State.PAUSED);
+    pipeline.set_state(Gst.State.NULL);
          return false;
 });    
 }
diff --git a/platform-demos/C/guitar-tuner/guitar-tuner.py b/platform-demos/C/guitar-tuner/guitar-tuner.py
index eb87c11..749f39c 100644
--- a/platform-demos/C/guitar-tuner/guitar-tuner.py
+++ b/platform-demos/C/guitar-tuner/guitar-tuner.py
@@ -37,7 +37,7 @@ class GUI:
                Gtk.main_quit()
 
        def pipeline_stop(self, pipeline):
-               pipeline.set_state(Gst.State.PAUSED)
+               pipeline.set_state(Gst.State.NULL)
                return False
 
        def play_sound(self, frequency):
diff --git a/platform-demos/C/guitar-tuner/guitar-tuner.vala b/platform-demos/C/guitar-tuner/guitar-tuner.vala
index e235ee2..238b8e9 100644
--- a/platform-demos/C/guitar-tuner/guitar-tuner.vala
+++ b/platform-demos/C/guitar-tuner/guitar-tuner.vala
@@ -83,7 +83,7 @@ public class Main : Object
            var time = new TimeoutSource(200);
 
                time.set_callback(() => {
-                       pipeline.set_state (Gst.State.PAUSED);
+                       pipeline.set_state (Gst.State.NULL);
                    return false;
                });