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Date: Sun, 18 Jul 2004 16:46:44 +0200

Browse source 
From: Georg Schwarz
Subject: Compiling SDL on IRIX 5.3

in order to make SDL compile on IRIX 5.3 I had to apply the following patch

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40904
This commit is contained in:
Sam Lantinga 2004-07-18 18:33:28 +00:00
parent d2ee3368ef
commit c496d3e3b8
1 changed files with 24 additions and 0 deletions
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24
src/audio/dmedia/SDL_irixaudio.c
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@ -28,6 +28,7 @@ static char rcsid =
#endif
/* Allow access to a raw mixing buffer (For IRIX 6.5 and higher) */
/* patch for IRIX 5 by Georg Schwarz 18/07/2004 */
#include <stdlib.h>
@ -39,6 +40,19 @@ static char rcsid =
#include "SDL_irixaudio.h"
#ifndef AL_RESOURCE /* as a test whether we use the old IRIX audio libraries */
#define OLD_IRIX_AUDIO
#define alClosePort(x) ALcloseport(x)
#define alFreeConfig(x) ALfreeconfig(x)
#define alGetFillable(x) ALgetfillable(x)
#define alNewConfig() ALnewconfig()
#define alOpenPort(x,y,z) ALopenport(x,y,z)
#define alSetChannels(x,y) ALsetchannels(x,y)
#define alSetQueueSize(x,y) ALsetqueuesize(x,y)
#define alSetSampFmt(x,y) ALsetsampfmt(x,y)
#define alSetWidth(x,y) ALsetwidth(x,y)
#endif
/* Audio driver functions */
static int AL_OpenAudio(_THIS, SDL_AudioSpec *spec);
static void AL_WaitAudio(_THIS);
@ -137,7 +151,11 @@ static void AL_CloseAudio(_THIS)
static int AL_OpenAudio(_THIS, SDL_AudioSpec *spec)
{
ALconfig audio_config;
#ifdef OLD_IRIX_AUDIO
long audio_param[2];
#else
ALpv audio_param;
#endif
int width;
/* Determine the audio parameters from the AudioSpec */
@ -165,9 +183,15 @@ static int AL_OpenAudio(_THIS, SDL_AudioSpec *spec)
SDL_CalculateAudioSpec(spec);
/* Set output frequency */
#ifdef OLD_IRIX_AUDIO
audio_param[0] = AL_OUTPUT_RATE;
audio_param[1] = spec->freq;
if( ALsetparams(AL_DEFAULT_DEVICE, audio_param, 2) < 0 ) {
#else
audio_param.param = AL_RATE;
audio_param.value.i = spec->freq;
if( alSetParams(AL_DEFAULT_OUTPUT, &audio_param, 1) < 0 ) {
#endif
SDL_SetError("alSetParams failed");
return(-1);
}