seiichi horie
Synthesizer based on the Unzen / Nucleo F746ZG
Dependencies: amakusa mbed-dsp mbed shimabara ukifune unzen_nucleo_f746
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skeleton_unzen_nucleo_f746
by 
seiichi horie
雲仙フレームワークのテストとして作っているプロジェクトです。中身はどんどん変っていきます。 説明はDSP空挺団の「シンセサイザー」カテゴリーを参照してください。初回は「ドッグフードを食べる」です。
Diff: signal_processing.cpp
- Revision:
- 10:a00c73efc6c3
- Parent:
- 6:486b1cb03e61
- Child:
- 11:7d8740437e6a
--- a/signal_processing.cpp Fri Jan 27 02:13:43 2017 +0000
+++ b/signal_processing.cpp Fri Jan 27 02:18:26 2017 +0000
@@ -1,11 +1,15 @@
#include "signal_processing.h"
+/*========================= Project Dependent Method =========================*/
+ // Modify this constructor to initialize your audio algorithm.
SignalProcessing::SignalProcessing( unsigned int block_size )
{
// place the signal processing initializing code here.
this->volume_level = 0.0; // sample initializaiton
-}
+} // End of constructor()
+
+ // Modify this method to implement your audio algorithm.
void SignalProcessing::run(
float rx_left_buffer[], // array of the left input samples
float rx_right_buffer[], // array of the right input samples
@@ -20,9 +24,10 @@
rx_left_buffer[i] = tx_left_buffer[i] * this->volume_level;
rx_right_buffer[i] = tx_right_buffer[i] * this->volume_level;
}
-}
+} // End of run()
+
- // project depenedent members.
+ // Sample method. Set the volume level to the object.
void SignalProcessing::set_volume( float vol )
{
this->enter_critical_section(); // forbidden interrrupt.
@@ -32,7 +37,7 @@
-
+/************************** skeleton dependent methond. ***********************/
// essential members. Do not touch.
void SignalProcessing::enter_critical_section(void)
{