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ALLEGRO_AUDIO_PAN_NONE(3)  Library Functions Manual  ALLEGRO_AUDIO_PAN_NONE(3)

NAME
       ALLEGRO_AUDIO_PAN_NONE -	Allegro	5 API

SYNOPSIS
	      #include <allegro5/allegro_audio.h>

	      #define ALLEGRO_AUDIO_PAN_NONE	  (-1000.0f)

DESCRIPTION
       A  special  value  for  the  pan	property of sample instances and audio
       streams.	 Use this value	to disable panning on sample instances and au-
       dio streams, and	play them without attentuation implied by panning sup-
       port.

       ALLEGRO_AUDIO_PAN_NONE is different from	a pan value of 0.0  (centered)
       because,	 when  panning is enabled, we try to maintain a	constant sound
       power level as a	sample is panned from left to right.  A	 sound	coming
       out  of one speaker should sound	as loud	as it does when	split over two
       speakers.  As a consequence, a sample with pan value 0.0	will be	 3  dB
       softer than the original	level.

       (Please correct us if this is wrong.)

Allegro	reference manual			     ALLEGRO_AUDIO_PAN_NONE(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=ALLEGRO_AUDIO_PAN_NONE&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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