tempo-plotter Changeset - 8554454db965 · protofusion repositories

Changeset - 8554454db965

Parent rev.

Child rev.

[Not reviewed]

stream

0 3 0

Hasan Yavuz ÖZDERYA - 8 years ago 2018-03-26 15:52:23
hy@ozderya.net

added stream clear method to zero the buffers

3 files changed with 45 insertions and 1 deletions:

src/stream.cpp

src/stream.h

tests/test_stream.cpp

0 comments (0 inline, 0 general)

src/stream.cpp

➞

Show inline comments

@@ @@ -156,12 +156,20 @@ void Stream::feedIn(const SamplePack& da @@
 void Stream::pause(bool paused)
+{
     _paused = paused;
+}
 void Stream::clear()
+{
     for (auto c : channels)
+    {
         static_cast<RingBuffer*>(c->yData())->clear();
+    }
+}
 void Stream::setNumSamples(unsigned value)
+{
     if (value == _numSamples) return;
     _numSamples = value;
     xData->resize(value);

src/stream.h

➞

Show inline comments

@@ @@ -82,12 +82,15 @@ public slots: @@
     // void setNumChannels(unsigned number);
     void setNumSamples(unsigned value);
     /// When paused data feed is ignored
     void pause(bool paused);
     /// Clears buffer data (fills with 0)
     void clear();
 private:
     unsigned _numSamples;
     bool _paused;
     bool _hasx;
     ResizableBuffer* xData;

tests/test_stream.cpp

➞

Show inline comments

@@ @@ -176,13 +176,13 @@ TEST_CASE("adding data to a stream with @@
     for (unsigned i = 5; i < 10; i++)
+    {
         REQUIRE(x->sample(i) == (i-5)+10);
+    }
+}
-TEST_CASE("paused stream shoulnd't store data", "[memory, stream, pause]")
+TEST_CASE("paused stream shouldn't store data", "[memory, stream, pause]")
+{
     Stream s(3, false, 10);
     // prepare data
     SamplePack pack(5, 3, false);
     for (unsigned ci = 0; ci < 3; ci++)
@@ @@ -208,6 +208,39 @@ TEST_CASE("paused stream shoulnd't store @@
         for (unsigned i = 0; i < 10; i++)
+        {
             REQUIRE(y->sample(i) == 0);
+        }
+    }
+}
 TEST_CASE("clear stream data", "[memory, stream, pause]")
+{
     Stream s(3, false, 10);
     // prepare data
     SamplePack pack(5, 3, false);
     for (unsigned ci = 0; ci < 3; ci++)
+    {
         for (unsigned i = 0; i < 5; i++)
+        {
             pack.data(ci)[i] = i;
+        }
+    }
     TestSource so(3, false);
     so.connect(&s);
     // test
     so._feed(pack);
     s.clear();
     for (unsigned ci = 0; ci < 3; ci++)
+    {
         const StreamChannel* c = s.channel(ci);
         const FrameBuffer* y = c->yData();
         for (unsigned i = 0; i < 10; i++)
+        {
             REQUIRE(y->sample(i) == 0);
+        }
+    }
+}

0 comments (0 inline, 0 general)