We need to initialize the gain level and the position so it looks pretty. Hence we init the gain where we also 'change' it later. So we removed the parameter here.

A better design choice would have been to add two functions here to set volume and gain. TODO?

1 files changed, 4 insertions, 4 deletions

diff --git a/Graphic_Equalizer/include/audio.hch b/Graphic_Equalizer/include/audio.hch
index 988ef59..e9362f9 100644
--- a/Graphic_Equalizer/include/audio.hch
+++ b/Graphic_Equalizer/include/audio.hch
@@ -67,11 +67,11 @@ typedef struct {
 

 

 /*

- * Initialize the Audio sub-system. gain_level sets the internal amplifier to

- * passed level, input_source chooses between line in or mic in. The

- * sample_rate is set to supplied rate. Defines for these are mentioned above.

+ * Initialize the Audio sub-system. Input_source chooses between line in or mic

+ * in. The sample_rate is set to supplied rate. Defines for these are mentioned

+ * above.

  */

-macro proc audio_init(gain_level, input_source, sample_rate, AUDIOIN, AUDIOOUT);

+macro proc audio_init(input_source, sample_rate, AUDIOIN, AUDIOOUT);