203 static void sdl_close_out(SDLVoiceOut *sdl)  in sdl_close_out()  argument
205     if (sdl->initialized) {  in sdl_close_out()
206         SDL_LockAudioDevice(sdl->devid);  in sdl_close_out()
207         sdl->exit = 1;  in sdl_close_out()
208         SDL_UnlockAudioDevice(sdl->devid);  in sdl_close_out()
209         SDL_PauseAudioDevice(sdl->devid, 1);  in sdl_close_out()
210         sdl->initialized = 0;  in sdl_close_out()
212     if (sdl->devid) {  in sdl_close_out()
213         SDL_CloseAudioDevice(sdl->devid);  in sdl_close_out()
214         sdl->devid = 0;  in sdl_close_out()
220     SDLVoiceOut *sdl = opaque;  in sdl_callback_out()  local
221     HWVoiceOut *hw = &sdl->hw;  in sdl_callback_out()
223     if (!sdl->exit) {  in sdl_callback_out()
251 static void sdl_close_in(SDLVoiceIn *sdl)  in sdl_close_in()  argument
253     if (sdl->initialized) {  in sdl_close_in()
254         SDL_LockAudioDevice(sdl->devid);  in sdl_close_in()
255         sdl->exit = 1;  in sdl_close_in()
256         SDL_UnlockAudioDevice(sdl->devid);  in sdl_close_in()
257         SDL_PauseAudioDevice(sdl->devid, 1);  in sdl_close_in()
258         sdl->initialized = 0;  in sdl_close_in()
260     if (sdl->devid) {  in sdl_close_in()
261         SDL_CloseAudioDevice(sdl->devid);  in sdl_close_in()
262         sdl->devid = 0;  in sdl_close_in()
268     SDLVoiceIn *sdl = opaque;  in sdl_callback_in()  local
269     HWVoiceIn *hw = &sdl->hw;  in sdl_callback_in()
271     if (sdl->exit) {  in sdl_callback_in()
294         glue(SDLVoice, dir) *sdl = (glue(SDLVoice, dir) *)hw;  \
296         SDL_LockAudioDevice(sdl->devid);                       \
298         SDL_UnlockAudioDevice(sdl->devid);                     \
306         glue(SDLVoice, dir) *sdl = (glue(SDLVoice, dir) *)hw;  \
308         SDL_LockAudioDevice(sdl->devid);                       \
310         SDL_UnlockAudioDevice(sdl->devid);                     \
331     SDLVoiceOut *sdl = (SDLVoiceOut *)hw;  in sdl_fini_out()  local
333     sdl_close_out(sdl);  in sdl_fini_out()
339     SDLVoiceOut *sdl = (SDLVoiceOut *)hw;  in sdl_init_out()  local
345     AudiodevSdlPerDirectionOptions *spdo = dev->u.sdl.out;  in sdl_init_out()
355     req.userdata = sdl;  in sdl_init_out()
357     sdl->dev = dev;  in sdl_init_out()
358     sdl->devid = sdl_open(&req, &obt, 0);  in sdl_init_out()
359     if (!sdl->devid) {  in sdl_init_out()
365         sdl_close_out(sdl);  in sdl_init_out()
378     sdl->initialized = 1;  in sdl_init_out()
379     sdl->exit = 0;  in sdl_init_out()
385     SDLVoiceOut *sdl = (SDLVoiceOut *)hw;  in sdl_enable_out()  local
387     SDL_PauseAudioDevice(sdl->devid, !enable);  in sdl_enable_out()
392     SDLVoiceIn *sdl = (SDLVoiceIn *)hw;  in sdl_fini_in()  local
394     sdl_close_in(sdl);  in sdl_fini_in()
399     SDLVoiceIn *sdl = (SDLVoiceIn *)hw;  in sdl_init_in()  local
405     AudiodevSdlPerDirectionOptions *spdo = dev->u.sdl.in;  in sdl_init_in()
415     req.userdata = sdl;  in sdl_init_in()
417     sdl->dev = dev;  in sdl_init_in()
418     sdl->devid = sdl_open(&req, &obt, 1);  in sdl_init_in()
419     if (!sdl->devid) {  in sdl_init_in()
425         sdl_close_in(sdl);  in sdl_init_in()
441     sdl->initialized = 1;  in sdl_init_in()
442     sdl->exit = 0;  in sdl_init_in()
448     SDLVoiceIn *sdl = (SDLVoiceIn *)hw;  in sdl_enable_in()  local
450     SDL_PauseAudioDevice(sdl->devid, !enable);  in sdl_enable_in()