Mercurial > sdl-ios-xcode
comparison src/audio/dsp/SDL_dspaudio.c @ 960:eec28a5278be
Date: Sat, 9 Oct 2004 02:46:18 +0300 (EEST)
From: Hannu Savolainen
Subject: SDL uses obsolete OSS features
I was trying to compile SDL against the latest OSS version. It appeared
that SDL 1.2.7 is using a very old SOUND_PCM_WRITE_RATE ioctl that is
obsolete and has been removed from OSS. The right ioctl to call is
SNDCTL_DSP_SPEED. Attached is a patch (works with all OSS versions).
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sat, 09 Oct 2004 22:11:45 +0000 |
parents | b8d311d90021 |
children | 4675910b0b7b |
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959:51ec8fc8bedb | 960:eec28a5278be |
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307 return(-1); | 307 return(-1); |
308 } | 308 } |
309 | 309 |
310 /* Set the DSP frequency */ | 310 /* Set the DSP frequency */ |
311 value = spec->freq; | 311 value = spec->freq; |
312 if ( ioctl(audio_fd, SOUND_PCM_WRITE_RATE, &value) < 0 ) { | 312 if ( ioctl(audio_fd, SNDCTL_DSP_SPEED, &value) < 0 ) { |
313 SDL_SetError("Couldn't set audio frequency"); | 313 SDL_SetError("Couldn't set audio frequency"); |
314 return(-1); | 314 return(-1); |
315 } | 315 } |
316 spec->freq = value; | 316 spec->freq = value; |
317 | 317 |