You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.8 KiB
54 lines
1.8 KiB
/*
|
|
Copyright (c) 2021 H. Wirtz
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef effect_mono_stereo_h_
|
|
#define effect_mono_stereo_h_
|
|
|
|
#include "Arduino.h"
|
|
#include "AudioStream.h"
|
|
|
|
/*************************************************************************/
|
|
// A u d i o E f f e c t M o n o S t e r e o
|
|
// Written by Holger Wirtz
|
|
// 20191122 - inital version
|
|
|
|
class AudioEffectMonoStereo : public AudioStream
|
|
{
|
|
public:
|
|
AudioEffectMonoStereo(void):
|
|
AudioStream(1, inputQueueArray)
|
|
{
|
|
pan = 0.5;
|
|
}
|
|
|
|
virtual void update(void);
|
|
virtual void panorama(float p);
|
|
|
|
private:
|
|
audio_block_t *inputQueueArray[1];
|
|
audio_block_t *out[2];
|
|
float in_f[AUDIO_BLOCK_SAMPLES];
|
|
float pan;
|
|
const float _pseudo_log = 1048575 / (float)(1 << 20);
|
|
};
|
|
|
|
#endif
|
|
|