[haiku-commits] r34469 - in haiku/trunk/src/tests/kits/media: . soundplayer

From: axeld@xxxxxxxxxxxxxxxx
To: haiku-commits@xxxxxxxxxxxxx
Date: Thu, 3 Dec 2009 18:57:13 +0100 (CET)
Author: axeld
Date: 2009-12-03 18:57:13 +0100 (Thu, 03 Dec 2009)
New Revision: 34469
Changeset: http://dev.haiku-os.org/changeset/34469/haiku
Ticket: http://dev.haiku-os.org/ticket/4920

Added:
   haiku/trunk/src/tests/kits/media/soundplayer/Jamfile
   haiku/trunk/src/tests/kits/media/soundplayer/SimplePlayerTest.cpp
Modified:
   haiku/trunk/src/tests/kits/media/Jamfile
Log:
* Added BeBook example quoted in bug #4920 as a test application into the
  repository.


Modified: haiku/trunk/src/tests/kits/media/Jamfile
===================================================================
--- haiku/trunk/src/tests/kits/media/Jamfile    2009-12-03 17:47:20 UTC (rev 
34468)
+++ haiku/trunk/src/tests/kits/media/Jamfile    2009-12-03 17:57:13 UTC (rev 
34469)
@@ -22,5 +22,6 @@
 SubInclude HAIKU_TOP src tests kits media nodetest ;
 SubInclude HAIKU_TOP src tests kits media playwav ;
 SubInclude HAIKU_TOP src tests kits media mp3_reader_test ;
+SubInclude HAIKU_TOP src tests kits media soundplayer ;
 SubInclude HAIKU_TOP src tests kits media wav_reader_test ;
 

Added: haiku/trunk/src/tests/kits/media/soundplayer/Jamfile
===================================================================
--- haiku/trunk/src/tests/kits/media/soundplayer/Jamfile                        
        (rev 0)
+++ haiku/trunk/src/tests/kits/media/soundplayer/Jamfile        2009-12-03 
17:57:13 UTC (rev 34469)
@@ -0,0 +1,6 @@
+SubDir HAIKU_TOP src tests kits media soundplayer ;
+
+SimpleTest <test>SimplePlayerTest
+       : SimplePlayerTest.cpp
+       : media be $(TARGET_LIBSUPC++)
+;

Added: haiku/trunk/src/tests/kits/media/soundplayer/SimplePlayerTest.cpp
===================================================================
--- haiku/trunk/src/tests/kits/media/soundplayer/SimplePlayerTest.cpp           
                (rev 0)
+++ haiku/trunk/src/tests/kits/media/soundplayer/SimplePlayerTest.cpp   
2009-12-03 17:57:13 UTC (rev 34469)
@@ -0,0 +1,63 @@
+//! From BeBook examples.
+
+
+#include <Application.h>
+#include <Sound.h>
+#include <SoundPlayer.h>
+
+
+typedef struct cookie_record {
+       float value;
+       float direction;
+} cookie_record;
+
+
+void
+BufferProc(void* _cookie, void* buffer, size_t size,
+       const media_raw_audio_format& format)
+{
+       // We're going to be cheap and only work for floating-point audio
+
+       if (format.format != media_raw_audio_format::B_AUDIO_FLOAT)
+               return;
+
+       // Now fill the buffer with sound!
+
+       cookie_record* cookie = (cookie_record*)_cookie;
+       uint32 channelCount = format.channel_count;
+       size_t floatSize = size / 4;
+       float* buf = (float*)buffer;
+
+       for (size_t i = 0; i < floatSize; i += channelCount) {
+               for (size_t j = 0; j < channelCount; j++) {
+                       buf[i + j] = cookie->value;
+               }
+
+               if (cookie->direction == 1.0 && cookie->value >= 1.0)
+                       cookie->direction = -1.0;
+               else if (cookie->direction == -1.0 && cookie->value <= -1.0)
+                       cookie->direction = 1.0;
+
+               cookie->value += cookie->direction * (1.0 / 64.0);
+       }
+}
+
+
+int
+main()
+{
+       BApplication app("application/dzwiek");
+
+       cookie_record cookie;
+
+       cookie.value = 0.0;
+       cookie.direction = 1.0;
+
+       BSoundPlayer player("wave_player", BufferProc, NULL, &cookie);
+       player.Start();
+       player.SetHasData(true);
+
+       sleep(5);
+
+       player.Stop();
+}
[haiku-commits] r34469 - in haiku/trunk/src/tests/kits/media: . soundplayer

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