Mercurial > sdl-ios-xcode

comparison src/audio/dsp/SDL_dspaudio.c @ 3820:1f156fd874fa SDL-ryan-multiple-audio-device

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Moved more audio drivers to 1.3 API (all 5 MiNT backends, BSD, IRIX...), and some other tweaks in already-converted drivers.
author Ryan C. Gordon <icculus@icculus.org>
date Sat, 07 Oct 2006 05:36:36 +0000
parents 103bbe13f5eb
children 5b483ce86357
comparison
equal deleted inserted replaced
3819:b225d9820ee3 3820:1f156fd874fa
56 56
57 /* Open the audio device for playback, and don't block if busy */ 57 /* Open the audio device for playback, and don't block if busy */
58 #define OPEN_FLAGS_OUTPUT (O_WRONLY|O_NONBLOCK) 58 #define OPEN_FLAGS_OUTPUT (O_WRONLY|O_NONBLOCK)
59 #define OPEN_FLAGS_INPUT (O_RDONLY|O_NONBLOCK) 59 #define OPEN_FLAGS_INPUT (O_RDONLY|O_NONBLOCK)
60 60
61 /* Audio driver bootstrap functions */
62
63 static char **outputDevices = NULL; 61 static char **outputDevices = NULL;
64 static int outputDeviceCount = 0; 62 static int outputDeviceCount = 0;
65 static char **inputDevices = NULL; 63 static char **inputDevices = NULL;
66 static int inputDeviceCount = 0; 64 static int inputDeviceCount = 0;
67 65
104 free_device_lists(); 102 free_device_lists();
105 return available; 103 return available;
106 } 104 }
107 105
108 106
109 static void DSP_Deinitialize(void) 107 static void
108 DSP_Deinitialize(void)
110 { 109 {
111 free_device_lists(); 110 free_device_lists();
112 } 111 }
113 112
114 113
184 if (this->hidden == NULL) { 183 if (this->hidden == NULL) {
185 SDL_OutOfMemory(); 184 SDL_OutOfMemory();
186 return 0; 185 return 0;
187 } 186 }
188 SDL_memset(this->hidden, 0, (sizeof *this->hidden)); 187 SDL_memset(this->hidden, 0, (sizeof *this->hidden));
189 this->hidden->audio_fd = -1;
190 188
191 /* Open the audio device */ 189 /* Open the audio device */
192 this->hidden->audio_fd = open(devname, flags, 0); 190 this->hidden->audio_fd = open(devname, flags, 0);
193 if (this->hidden->audio_fd < 0) { 191 if (this->hidden->audio_fd < 0) {
194 SDL_SetError("Couldn't open %s: %s", devname, strerror(errno)); 192 SDL_SetError("Couldn't open %s: %s", devname, strerror(errno));