1ALLEGRO_AUDIO_PAN_NONE(3)                            ALLEGRO_AUDIO_PAN_NONE(3)
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NAME

6       ALLEGRO_AUDIO_PAN_NONE - Allegro 5 API
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SYNOPSIS

9              #include <allegro5/allegro_audio.h>
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11              #define ALLEGRO_AUDIO_PAN_NONE      (-1000.0f)
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DESCRIPTION

14       A  special  value  for  the  pan property of sample instances and audio
15       streams.  Use this value to disable panning  on  sample  instances  and
16       audio  streams,  and  play them without attentuation implied by panning
17       support.
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19       ALLEGRO_AUDIO_PAN_NONE is different from a pan value of 0.0  (centered)
20       because,  when  panning is enabled, we try to maintain a constant sound
21       power level as a sample is panned from left to right.  A  sound  coming
22       out  of one speaker should sound as loud as it does when split over two
23       speakers.  As a consequence, a sample with pan value 0.0 will be  3  dB
24       softer than the original level.
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26       (Please correct us if this is wrong.)
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30Allegro reference manual                             ALLEGRO_AUDIO_PAN_NONE(3)
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