From 3c319e44e1ff5406df3b2c02a2478d7dd2e3af36 Mon Sep 17 00:00:00 2001
From: Dennis Braun <d_braun@kabelmail.de>
Date: Wed, 4 May 2022 17:32:09 +0200
Subject: [PATCH] Update mcl-audio-buffer in d/missing-sources

---
 .../mcl-audio-buffer/audioBuffer.cpp          | 28 ++++++++++++++++++-
 .../mcl-audio-buffer/audioBuffer.hpp          | 18 +++++++++++-
 2 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/debian/missing-sources/mcl-audio-buffer/audioBuffer.cpp b/debian/missing-sources/mcl-audio-buffer/audioBuffer.cpp
index 84a7df8..1edc2ab 100644
--- a/debian/missing-sources/mcl-audio-buffer/audioBuffer.cpp
+++ b/debian/missing-sources/mcl-audio-buffer/audioBuffer.cpp
@@ -268,6 +268,32 @@ void AudioBuffer::copy(const AudioBuffer& o)
 
 /* -------------------------------------------------------------------------- */
 
+void AudioBuffer::forEachFrame(std::function<void(float*, int)> f)
+{
+	for (int i = 0; i < countFrames(); i++)
+		f((*this)[i], i);
+}
+
+/* -------------------------------------------------------------------------- */
+
+void AudioBuffer::forEachChannel(int frame, std::function<void(float&, int)> f)
+{
+	assert(frame < m_size);
+
+	for (int i = 0; i < countChannels(); i++)
+		f((*this)[frame][i], i);
+}
+
+/* -------------------------------------------------------------------------- */
+
+void AudioBuffer::forEachSample(std::function<void(float&, int)> f)
+{
+	for (int i = 0; i < countSamples(); i++)
+		f(m_data[i], i);
+}
+
+/* -------------------------------------------------------------------------- */
+
 template void AudioBuffer::copyData<AudioBuffer::Operation::SUM>(const AudioBuffer&, int, int, int, float, Pan);
 template void AudioBuffer::copyData<AudioBuffer::Operation::SET>(const AudioBuffer&, int, int, int, float, Pan);
-} // namespace mcl
\ No newline at end of file
+} // namespace mcl
diff --git a/debian/missing-sources/mcl-audio-buffer/audioBuffer.hpp b/debian/missing-sources/mcl-audio-buffer/audioBuffer.hpp
index 9b3107f..d77cde0 100644
--- a/debian/missing-sources/mcl-audio-buffer/audioBuffer.hpp
+++ b/debian/missing-sources/mcl-audio-buffer/audioBuffer.hpp
@@ -28,6 +28,7 @@
 #define MONOCASUAL_AUDIO_BUFFER_H
 
 #include <array>
+#include <functional>
 
 namespace mcl
 {
@@ -136,6 +137,21 @@ public:
 
 	void applyGain(float g);
 
+	/* forEachFrame
+	Applies a function to each frame in the audio buffer. */
+
+	void forEachFrame(std::function<void(float* /*channels*/, int /*numFrame*/)>);
+
+	/* forEachChannel
+	Applies a function to each channel in the given frame. */
+
+	void forEachChannel(int frame, std::function<void(float& /*value*/, int /*numChannel*/)>);
+
+	/* forEachSample
+	Applies a function to each sample in the audio buffer. */
+
+	void forEachSample(std::function<void(float& /*value*/, int /*numSample*/)>);
+
 private:
 	enum class Operation
 	{
@@ -160,4 +176,4 @@ private:
 };
 } // namespace mcl
 
-#endif
\ No newline at end of file
+#endif
-- 
2.30.2