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cfe823b25d
commit
cd1efe40ad
5 changed files with 46 additions and 47 deletions
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@ -1,16 +1,16 @@
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static void* thread_routine(void* arg){
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static void* thread_routine(void* arg) {
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driver_t* drv = arg;
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void* data;
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void* data;
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data = malloc(drv->frames * 2 * 2);
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while(1){
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while(1) {
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drv->handler(drv, drv->user, data, drv->frames);
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drv_write(drv, data, drv->frames);
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pthread_mutex_lock(&drv->mutex);
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if(drv->quit){
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if(drv->quit) {
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pthread_mutex_unlock(&drv->mutex);
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break;
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}
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@ -22,19 +22,19 @@ static void* thread_routine(void* arg){
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return NULL;
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}
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void* MDEAudioOpen(MDEAudioHandler handler, void* user){
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int rate = MDEAudioRate;
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driver_t* drv = malloc(sizeof(*drv));
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void* MDEAudioOpen(MDEAudioHandler handler, void* user) {
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int rate = MDEAudioRate;
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driver_t* drv = malloc(sizeof(*drv));
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memset(drv, 0, sizeof(*drv));
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drv->quit = 0;
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drv->quit = 0;
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drv->handler = handler;
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drv->user = user;
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drv->init = 0;
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drv->user = user;
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drv->init = 0;
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pthread_mutex_init(&drv->mutex, NULL);
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if(!(drv->init = drv_open(drv))){
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if(!(drv->init = drv_open(drv))) {
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MDEAudioClose(drv);
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return NULL;
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}
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@ -42,11 +42,11 @@ void* MDEAudioOpen(MDEAudioHandler handler, void* user){
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return drv;
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}
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void MDEAudioClose(void* handle){
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void MDEAudioClose(void* handle) {
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driver_t* drv = handle;
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void* ret;
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void* ret;
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if(drv->init){
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if(drv->init) {
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pthread_mutex_lock(&drv->mutex);
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drv->quit = 1;
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pthread_mutex_unlock(&drv->mutex);
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@ -60,7 +60,7 @@ void MDEAudioClose(void* handle){
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free(drv);
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}
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void MDEAudioStart(void* handle){
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void MDEAudioStart(void* handle) {
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driver_t* drv = handle;
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pthread_create(&drv->thread, NULL, thread_routine, handle);
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@ -9,9 +9,9 @@ typedef struct driver {
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int frames;
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MDEAudioHandler handler;
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void* user;
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void* user;
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int quit;
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pthread_t thread;
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int quit;
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pthread_t thread;
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pthread_mutex_t mutex;
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} driver_t;
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