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that SDL 1.2.7 is using a very old SOUND_PCM_WRITE_RATE ioctl that is
obsolete and has been removed from OSS.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).

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40961

src/audio/dma/SDL_dmaaudio.c

@@ -301,7 +301,7 @@ static int DMA_ReopenAudio(_THIS, const char *audiodev, int format, int stereo,
 
 	/* Set the DSP frequency */
 	value = spec->freq;
-	if ( ioctl(audio_fd, SOUND_PCM_WRITE_RATE, &value) < 0 ) {
+	if ( ioctl(audio_fd, SNDCTL_DSP_SPEED, &value) < 0 ) {
 		SDL_SetError("Couldn't set audio frequency");
 		return(-1);
 	}

src/audio/dsp/SDL_dspaudio.c

@@ -309,7 +309,7 @@ static int DSP_ReopenAudio(_THIS, const char *audiodev, int format,
 
 	/* Set the DSP frequency */
 	value = spec->freq;
-	if ( ioctl(audio_fd, SOUND_PCM_WRITE_RATE, &value) < 0 ) {
+	if ( ioctl(audio_fd, SNDCTL_DSP_SPEED, &value) < 0 ) {
 		SDL_SetError("Couldn't set audio frequency");
 		return(-1);
 	}