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annotate docs/man3/SDL_GetError.3 @ 2042:3908e1f808e1

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Fixed bug #292 I might be on crack here. It looks like SDL_ConvertMono() in src/audio/SDL_audiocvt.c adds the left and right channels of a stereo stream together, and clamps the new mono channel if it would overflow. Shouldn't it be dividing by 2 to average the two sample points instead of clamping? Otherwise the mono sample point's volume doubles in the conversion. This would also make the conversion faster, as it replaces two branches per sample frame with a bitwise shift. --ryan.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 24 Sep 2006 15:56:36 +0000
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1 .TH "SDL_GetError" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_GetError\- Get SDL error string
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL/SDL\&.h"
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7 .sp
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8 \fBchar *\fBSDL_GetError\fP\fR(\fBvoid\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 \fBSDL_GetError\fP returns a NULL terminated string containing information about the last internal SDL error\&.
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12 .SH "RETURN VALUE"
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13 .PP
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14 \fBSDL_GetError\fP returns a string containing the last error\&.
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15 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00