diff --git a/src/audio/aaudio/SDL_aaudio.c b/src/audio/aaudio/SDL_aaudio.c index 7b7e662f2..695b6af65 100644 --- a/src/audio/aaudio/SDL_aaudio.c +++ b/src/audio/aaudio/SDL_aaudio.c @@ -70,45 +70,6 @@ void aaudio_errorCallback(AAudioStream *stream, void *userData, aaudio_result_t #define LIB_AAUDIO_SO "libaaudio.so" -static void aaudio_DetectDevices(void) -{ - int *inputs; - inputs = SDL_malloc(sizeof(int) * 100); - SDL_zerop(inputs); - int inputs_length = 0; - - Android_JNI_GetAudioInputDevices(inputs, &inputs_length); - - for (int i = 0; i < inputs_length; ++i) { - int device_id = inputs[i]; - int n = (int) (log10(device_id) + 1); - char device_name[n]; - SDL_itoa(device_id, device_name, 10); - SDL_Log("Adding input device with name %s", device_name); - SDL_AddAudioDevice(SDL_FALSE, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); - } - - SDL_free(inputs); - - int *outputs; - outputs = SDL_malloc(sizeof(int) * 100); - SDL_zerop(outputs); - int outputs_length = 0; - - Android_JNI_GetAudioOutputDevices(outputs, &outputs_length); - - for (int i = 0; i < outputs_length; ++i) { - int device_id = outputs[i]; - int n = (int) (log10(device_id) + 1); - char device_name[n]; - SDL_itoa(device_id, device_name, 10); - SDL_Log("Adding output device with name %s", device_name); - SDL_AddAudioDevice(SDL_TRUE, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); - } - - SDL_free(outputs); -} - static int aaudio_OpenDevice(_THIS, const char *devname) { struct SDL_PrivateAudioData *private; @@ -344,7 +305,7 @@ static SDL_bool aaudio_Init(SDL_AudioDriverImpl *impl) goto failure; } - impl->DetectDevices = aaudio_DetectDevices; + impl->DetectDevices = Android_DetectDevices; impl->Deinitialize = aaudio_Deinitialize; impl->OpenDevice = aaudio_OpenDevice; impl->CloseDevice = aaudio_CloseDevice; diff --git a/src/audio/android/SDL_androidaudio.c b/src/audio/android/SDL_androidaudio.c index 3944e925e..86909b3bd 100644 --- a/src/audio/android/SDL_androidaudio.c +++ b/src/audio/android/SDL_androidaudio.c @@ -35,43 +35,6 @@ static SDL_AudioDevice *audioDevice = NULL; static SDL_AudioDevice *captureDevice = NULL; -static void ANDROIDAUDIO_DetectDevices(void) { - int *inputs; - inputs = SDL_malloc(sizeof(int) * 100); - SDL_zerop(inputs); - int inputs_length = 0; - - Android_JNI_GetAudioInputDevices(inputs, &inputs_length); - - for (int i = 0; i < inputs_length; ++i) { - int device_id = inputs[i]; - int n = (int) (log10(device_id) + 1); - char device_name[n]; - SDL_itoa(device_id, device_name, 10); - SDL_Log("Adding input device with name %s", device_name); - SDL_AddAudioDevice(SDL_FALSE, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); - } - - SDL_free(inputs); - - int *outputs; - outputs = SDL_malloc(sizeof(int) * 100); - SDL_zerop(outputs); - int outputs_length = 0; - - Android_JNI_GetAudioOutputDevices(outputs, &outputs_length); - - for (int i = 0; i < outputs_length; ++i) { - int device_id = outputs[i]; - int n = (int) (log10(device_id) + 1); - char device_name[n]; - SDL_itoa(device_id, device_name, 10); - SDL_Log("Adding output device with name %s", device_name); - SDL_AddAudioDevice(SDL_TRUE, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); - } - - SDL_free(outputs); -} static int ANDROIDAUDIO_OpenDevice(_THIS, const char *devname) { @@ -101,19 +64,19 @@ static int ANDROIDAUDIO_OpenDevice(_THIS, const char *devname) } } - int audio_device_id = 0; - - if(devname != NULL) { - audio_device_id = SDL_atoi(devname); - } - if (!test_format) { /* Didn't find a compatible format :( */ return SDL_SetError("%s: Unsupported audio format", "android"); } - if (Android_JNI_OpenAudioDevice(iscapture, audio_device_id, &this->spec) < 0) { - return -1; + { + int audio_device_id = 0; + if (devname != NULL) { + audio_device_id = SDL_atoi(devname); + } + if (Android_JNI_OpenAudioDevice(iscapture, audio_device_id, &this->spec) < 0) { + return -1; + } } SDL_CalculateAudioSpec(&this->spec); @@ -160,7 +123,7 @@ static void ANDROIDAUDIO_CloseDevice(_THIS) static SDL_bool ANDROIDAUDIO_Init(SDL_AudioDriverImpl *impl) { /* Set the function pointers */ - impl->DetectDevices = ANDROIDAUDIO_DetectDevices; + impl->DetectDevices = Android_DetectDevices; impl->OpenDevice = ANDROIDAUDIO_OpenDevice; impl->PlayDevice = ANDROIDAUDIO_PlayDevice; impl->GetDeviceBuf = ANDROIDAUDIO_GetDeviceBuf; diff --git a/src/core/android/SDL_android.c b/src/core/android/SDL_android.c index ac8f9a34e..413c81600 100644 --- a/src/core/android/SDL_android.c +++ b/src/core/android/SDL_android.c @@ -938,17 +938,18 @@ extern void SDL_RemoveAudioDevice(const SDL_bool iscapture, void *handle); JNIEXPORT void JNICALL SDL_JAVA_AUDIO_INTERFACE(addAudioDevice)(JNIEnv *env, jclass jcls, jboolean is_capture, - jint device_id) { - int n = (int) (log10(device_id) + 1); - char device_name[n]; - SDL_itoa(device_id, device_name, 10); + jint device_id) +{ + char device_name[64]; + SDL_snprintf(device_name, sizeof (device_name), "%d", device_id); SDL_Log("Adding device with name %s, capture %d", device_name, is_capture); SDL_AddAudioDevice(is_capture, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); } JNIEXPORT void JNICALL SDL_JAVA_AUDIO_INTERFACE(removeAudioDevice)(JNIEnv *env, jclass jcls, jboolean is_capture, - jint device_id) { + jint device_id) +{ SDL_Log("Removing device with handle %d, capture %d", device_id + 1, is_capture); SDL_RemoveAudioDevice(is_capture, (void *) ((size_t) device_id + 1)); } @@ -1471,26 +1472,54 @@ static void *audioBufferPinned = NULL; static int captureBufferFormat = 0; static jobject captureBuffer = NULL; -void Android_JNI_GetAudioOutputDevices(int *devices, int *length) { +static void Android_JNI_GetAudioDevices(int *devices, int *length, int max_len, int is_input) +{ JNIEnv *env = Android_JNI_GetEnv(); jintArray result; - result = (*env)->CallStaticObjectMethod(env, mAudioManagerClass, midGetAudioOutputDevices); + if (is_input) { + result = (*env)->CallStaticObjectMethod(env, mAudioManagerClass, midGetAudioInputDevices); + } else { + result = (*env)->CallStaticObjectMethod(env, mAudioManagerClass, midGetAudioOutputDevices); + } *length = (*env)->GetArrayLength(env, result); + *length = SDL_min(*length, max_len); + (*env)->GetIntArrayRegion(env, result, 0, *length, devices); } -void Android_JNI_GetAudioInputDevices(int * devices, int *length) { - JNIEnv *env = Android_JNI_GetEnv(); - jintArray result; +void Android_DetectDevices(void) +{ + int inputs[100]; + int outputs[100]; + int inputs_length = 0; + int outputs_length = 0; - result = (*env)->CallStaticObjectMethod(env, mAudioManagerClass, midGetAudioInputDevices); + SDL_zeroa(inputs); - *length = (*env)->GetArrayLength(env, result); + Android_JNI_GetAudioDevices(inputs, &inputs_length, 100, 1 /* input devices */); - (*env)->GetIntArrayRegion(env, result, 0, *length, devices); + for (int i = 0; i < inputs_length; ++i) { + int device_id = inputs[i]; + char device_name[64]; + SDL_snprintf(device_name, sizeof (device_name), "%d", device_id); + SDL_Log("Adding input device with name %s", device_name); + SDL_AddAudioDevice(SDL_FALSE, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); + } + + SDL_zeroa(outputs); + + Android_JNI_GetAudioDevices(outputs, &outputs_length, 100, 0 /* output devices */); + + for (int i = 0; i < outputs_length; ++i) { + int device_id = outputs[i]; + char device_name[64]; + SDL_snprintf(device_name, sizeof (device_name), "%d", device_id); + SDL_Log("Adding output device with name %s", device_name); + SDL_AddAudioDevice(SDL_TRUE, SDL_strdup(device_name), NULL, (void *) ((size_t) device_id + 1)); + } } int Android_JNI_OpenAudioDevice(int iscapture, int device_id, SDL_AudioSpec *spec) diff --git a/src/core/android/SDL_android.h b/src/core/android/SDL_android.h index a1027124f..d1c1f564e 100644 --- a/src/core/android/SDL_android.h +++ b/src/core/android/SDL_android.h @@ -52,8 +52,7 @@ extern SDL_DisplayOrientation Android_JNI_GetDisplayOrientation(void); extern int Android_JNI_GetDisplayDPI(float *ddpi, float *xdpi, float *ydpi); /* Audio support */ -extern void Android_JNI_GetAudioOutputDevices(int* devices, int *length); -extern void Android_JNI_GetAudioInputDevices(int* devices, int *length); +extern void Android_DetectDevices(void); extern int Android_JNI_OpenAudioDevice(int iscapture, int device_id, SDL_AudioSpec *spec); extern void *Android_JNI_GetAudioBuffer(void); extern void Android_JNI_WriteAudioBuffer(void);