mirror of
https://github.com/Ryujinx/libsoundio.git
synced 2024-12-22 18:25:35 +00:00
CoreAudio: sine wave example works
This commit is contained in:
Andrew Kelley
parent
a774a72958
commit
df0ca8a772
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@ -65,11 +65,16 @@ if(COREAUDIO_FOUND)
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find_path(COREFOUNDATION_INCLUDE_DIR NAMES CoreFoundation.h)
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find_library(COREFOUNDATION_LIBRARY NAMES CoreFoundation)
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include_directories(${COREFOUNDATION_INCLUDE_DIR})
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find_path(AUDIOUNIT_INCLUDE_DIR NAMES AudioUnit.h)
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find_library(AUDIOUNIT_LIBRARY NAMES AudioUnit)
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include_directories(${AUDIOUNIT_INCLUDE_DIR})
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else()
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set(STATUS_COREAUDIO "not found")
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set(SOUNDIO_HAVE_COREAUDIO false)
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set(COREAUDIO_LIBRARY "")
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set(COREFOUNDATION_LIBRARY "")
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set(AUDIOUNIT_LIBRARY "")
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endif()
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@ -180,6 +185,7 @@ target_link_libraries(libsoundio_shared LINK_PUBLIC
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${ALSA_LIBRARIES}
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${COREAUDIO_LIBRARY}
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${COREFOUNDATION_LIBRARY}
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${AUDIOUNIT_LIBRARY}
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m
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${CMAKE_THREAD_LIBS_INIT}
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)
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@ -235,6 +241,7 @@ target_link_libraries(unit_tests LINK_PUBLIC
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${ALSA_LIBRARIES}
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${COREAUDIO_LIBRARY}
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${COREFOUNDATION_LIBRARY}
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${AUDIOUNIT_LIBRARY}
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m
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)
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set_target_properties(unit_tests PROPERTIES
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@ -6,7 +6,7 @@
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# COREAUDIO_INCLUDE_DIR
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# COREAUDIO_LIBRARY
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find_path(COREAUDIO_INCLUDE_DIR NAMES CoreAudio.h)
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find_path(COREAUDIO_INCLUDE_DIR NAMES CoreAudio/CoreAudio.h)
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find_library(COREAUDIO_LIBRARY NAMES CoreAudio)
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@ -71,9 +71,11 @@ static void destroy_ca(struct SoundIoPrivate *si) {
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soundio_destroy_devices_info(sica->ready_devices_info);
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}
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/* TODO
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static CFStringRef to_cf_string(const char *str) {
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return CFStringCreateWithCString(kCFAllocatorDefault, str, kCFStringEncodingUTF8);
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}
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*/
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// Possible errors:
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// * SoundIoErrorNoMem
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@ -354,8 +356,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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OSStatus os_err;
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int err;
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RefreshDevices rd;
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memset(&rd, 0, sizeof(RefreshDevices));
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RefreshDevices rd = {0};
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if (!(rd.devices_info = create<SoundIoDevicesInfo>())) {
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deinit_refresh_devices(&rd);
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@ -415,7 +416,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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}
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for (int device_i = 0; device_i < device_count; device_i += 1) {
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AudioObjectID deviceID = rd.devices[device_i];
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AudioObjectID device_id = rd.devices[device_i];
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prop_address.mSelector = kAudioObjectPropertyName;
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prop_address.mScope = kAudioObjectPropertyScopeGlobal;
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@ -425,7 +426,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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CFRelease(rd.string_ref);
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rd.string_ref = nullptr;
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}
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address,
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0, nullptr, &io_size, &rd.string_ref)))
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{
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deinit_refresh_devices(&rd);
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@ -447,7 +448,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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CFRelease(rd.string_ref);
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rd.string_ref = nullptr;
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}
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address,
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0, nullptr, &io_size, &rd.string_ref)))
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{
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deinit_refresh_devices(&rd);
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@ -469,7 +470,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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prop_address.mSelector = kAudioDevicePropertyStreamConfiguration;
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prop_address.mScope = aim_to_scope(aim);
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prop_address.mElement = kAudioObjectPropertyElementMaster;
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if ((os_err = AudioObjectGetPropertyDataSize(deviceID, &prop_address, 0, nullptr, &io_size))) {
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if ((os_err = AudioObjectGetPropertyDataSize(device_id, &prop_address, 0, nullptr, &io_size))) {
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deinit_refresh_devices(&rd);
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return SoundIoErrorOpeningDevice;
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}
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@ -481,7 +482,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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return SoundIoErrorNoMem;
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}
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address, 0, nullptr,
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&io_size, rd.buffer_list)))
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{
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deinit_refresh_devices(&rd);
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@ -501,6 +502,8 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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deinit_refresh_devices(&rd);
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return SoundIoErrorNoMem;
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}
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SoundIoDeviceCoreAudio *dca = &dev->backend_data.coreaudio;
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dca->device_id = device_id;
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assert(!rd.device);
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rd.device = &dev->pub;
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rd.device->ref_count = 1;
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@ -522,7 +525,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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prop_address.mSelector = kAudioDevicePropertyPreferredChannelLayout;
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prop_address.mScope = aim_to_scope(aim);
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prop_address.mElement = kAudioObjectPropertyElementMaster;
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if (!(os_err = AudioObjectGetPropertyDataSize(deviceID, &prop_address,
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if (!(os_err = AudioObjectGetPropertyDataSize(device_id, &prop_address,
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0, nullptr, &io_size)))
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{
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rd.audio_channel_layout = (AudioChannelLayout *)allocate<char>(io_size);
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@ -530,7 +533,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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deinit_refresh_devices(&rd);
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return SoundIoErrorNoMem;
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}
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address, 0, nullptr,
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&io_size, rd.audio_channel_layout)))
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{
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deinit_refresh_devices(&rd);
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@ -555,7 +558,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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prop_address.mScope = aim_to_scope(aim);
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prop_address.mElement = kAudioObjectPropertyElementMaster;
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io_size = sizeof(double);
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address, 0, nullptr,
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&io_size, &rd.device->sample_rate_current)))
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{
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deinit_refresh_devices(&rd);
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@ -565,7 +568,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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prop_address.mSelector = kAudioDevicePropertyAvailableNominalSampleRates;
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prop_address.mScope = aim_to_scope(aim);
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prop_address.mElement = kAudioObjectPropertyElementMaster;
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if ((os_err = AudioObjectGetPropertyDataSize(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyDataSize(device_id, &prop_address, 0, nullptr,
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&io_size)))
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{
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deinit_refresh_devices(&rd);
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@ -579,7 +582,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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return SoundIoErrorNoMem;
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}
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address, 0, nullptr,
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&io_size, rd.avr_array)))
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{
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deinit_refresh_devices(&rd);
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@ -601,7 +604,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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prop_address.mElement = kAudioObjectPropertyElementMaster;
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io_size = sizeof(UInt32);
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UInt32 buffer_frame_size;
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address, 0, nullptr,
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&io_size, &buffer_frame_size)))
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{
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deinit_refresh_devices(&rd);
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@ -616,7 +619,7 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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prop_address.mElement = kAudioObjectPropertyElementMaster;
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io_size = sizeof(AudioValueRange);
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AudioValueRange avr;
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if ((os_err = AudioObjectGetPropertyData(deviceID, &prop_address, 0, nullptr,
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if ((os_err = AudioObjectGetPropertyData(device_id, &prop_address, 0, nullptr,
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&io_size, &avr)))
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{
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deinit_refresh_devices(&rd);
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@ -630,12 +633,12 @@ static int refresh_devices(struct SoundIoPrivate *si) {
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SoundIoList<SoundIoDevice *> *device_list;
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if (rd.device->aim == SoundIoDeviceAimOutput) {
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device_list = &rd.devices_info->output_devices;
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if (deviceID == default_output_id)
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if (device_id == default_output_id)
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rd.devices_info->default_output_index = device_list->length;
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} else {
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assert(rd.device->aim == SoundIoDeviceAimInput);
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device_list = &rd.devices_info->input_devices;
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if (deviceID == default_input_id)
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if (device_id == default_input_id)
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rd.devices_info->default_input_index = device_list->length;
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}
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@ -749,109 +752,160 @@ static void device_thread_run(void *arg) {
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static void outstream_destroy_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os) {
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SoundIoOutStreamCoreAudio *osca = &os->backend_data.coreaudio;
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if (osca->device_uid_string_ref)
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CFRelease(osca->device_uid_string_ref);
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if (osca->output_instance)
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AudioComponentInstanceDispose(osca->output_instance);
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}
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static OSStatus write_callback_ca(void *userdata, AudioUnitRenderActionFlags *io_action_flags,
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const AudioTimeStamp *in_time_stamp, UInt32 in_bus_number, UInt32 in_number_frames,
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AudioBufferList *io_data)
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{
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SoundIoOutStreamPrivate *os = (SoundIoOutStreamPrivate *) userdata;
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SoundIoOutStream *outstream = &os->pub;
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SoundIoOutStreamCoreAudio *osca = &os->backend_data.coreaudio;
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osca->io_data = io_data;
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osca->buffer_index = 0;
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outstream->write_callback(outstream, in_number_frames);
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osca->io_data = nullptr;
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return noErr;
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}
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/*
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@constant kAudioHardwarePropertyTranslateUIDToDevice
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This property fetches the AudioObjectID that corresponds to the AudioDevice
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that has the given UID. The UID is passed in via the qualifier as a CFString
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while the AudioObjectID for the AudioDevice is returned to the caller as the
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property's data. Note that an error is not returned if the UID doesn't refer
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to any AudioDevices. Rather, this property will return kAudioObjectUnknown
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as the value of the property.
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*/
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static int outstream_open_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os) {
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SoundIoOutStreamCoreAudio *osca = &os->backend_data.coreaudio;
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SoundIoOutStream *outstream = &os->pub;
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SoundIoDevice *device = outstream->device;
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SoundIoDevicePrivate *dev = (SoundIoDevicePrivate *)device;
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SoundIoDeviceCoreAudio *dca = &dev->backend_data.coreaudio;
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AudioComponentDescription desc;
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desc.componentType = kAudioUnitType_Output;
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desc.componentSubType = kAudioUnitSubType_HALOutput;
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desc.componentFlags = 0;
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desc.componentFlagsMask = 0;
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desc.componentManufacturer = kAudioUnitManufacturer_Apple;
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AudioComponent output_comp = AudioComponentFindNext(nullptr, &desc);
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if (!output_comp) {
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soundio_panic("find next comp");
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}
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UInt32 io_size;
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OSStatus os_err;
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osca->device_uid_string_ref = to_cf_string(device->id);
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if (!osca->device_uid_string_ref) {
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outstream_destroy_ca(si, os);
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return SoundIoErrorNoMem;
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if ((os_err = AudioComponentInstanceNew(output_comp, &osca->output_instance))) {
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soundio_panic("AudioComponentInstanceNew");
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}
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AudioObjectPropertyAddress prop_address = {
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kAudioHardwarePropertyTranslateUIDToDevice,
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kAudioObjectPropertyScopeGlobal,
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kAudioObjectPropertyElementMaster
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};
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io_size = sizeof(AudioDeviceID);
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if ((os_err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &prop_address,
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sizeof(CFStringRef), osca->device_uid_string_ref,
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&io_size, &osca->device_id)))
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if ((os_err = AudioUnitInitialize(osca->output_instance))) {
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soundio_panic("AudioUnitInitialize");
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}
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AudioStreamBasicDescription format = {0};
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format.mSampleRate = outstream->sample_rate;
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format.mFormatID = kAudioFormatLinearPCM;
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format.mFormatFlags = kAudioFormatFlagIsFloat;
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format.mBytesPerPacket = outstream->bytes_per_frame;
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format.mFramesPerPacket = 1;
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format.mBytesPerFrame = outstream->bytes_per_frame;
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format.mChannelsPerFrame = outstream->layout.channel_count;
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format.mBitsPerChannel = 32;
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if ((os_err = AudioUnitSetProperty(osca->output_instance, kAudioOutputUnitProperty_CurrentDevice,
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kAudioUnitScope_Input, 0, &dca->device_id, sizeof(AudioDeviceID))))
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{
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fprintf(stderr, "derpde derpdee derr\n");
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outstream_destroy_ca(si, os);
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return SoundIoErrorOpeningDevice;
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soundio_panic("set device");
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}
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if (osca->device_id == kAudioObjectUnknown) {
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outstream_destroy_ca(si, os);
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return SoundIoErrorNoSuchDevice;
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if ((os_err = AudioUnitSetProperty(osca->output_instance, kAudioUnitProperty_StreamFormat,
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kAudioUnitScope_Input, 0, &format, sizeof(AudioStreamBasicDescription))))
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{
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soundio_panic("AudioUnitSetProperty format %d", os_err);
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}
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fprintf(stderr, "id: %ld\n", (long)osca->device_id);
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AURenderCallbackStruct render_callback = {write_callback_ca, os};
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if ((os_err = AudioUnitSetProperty(osca->output_instance, kAudioUnitProperty_SetRenderCallback,
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kAudioUnitScope_Input, 0, &render_callback, sizeof(AURenderCallbackStruct))))
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{
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soundio_panic("AudioUnitSetProperty callback");
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}
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soundio_panic("TODO");
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return 0;
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}
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static int outstream_start_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os) {
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soundio_panic("TODO");
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SoundIoOutStreamCoreAudio *osca = &os->backend_data.coreaudio;
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OSStatus os_err;
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if ((os_err = AudioOutputUnitStart(osca->output_instance))) {
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soundio_panic("audio outut unit start");
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}
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return 0;
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}
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static int outstream_begin_write_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os,
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SoundIoChannelArea **out_areas, int *frame_count)
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SoundIoChannelArea **out_areas, int *out_frame_count)
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{
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soundio_panic("TODO");
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SoundIoOutStream *outstream = &os->pub;
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SoundIoOutStreamCoreAudio *osca = &os->backend_data.coreaudio;
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if (osca->buffer_index < osca->io_data->mNumberBuffers) {
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AudioBuffer *audio_buffer = &osca->io_data->mBuffers[osca->buffer_index];
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assert(audio_buffer->mNumberChannels == outstream->layout.channel_count);
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*out_frame_count = audio_buffer->mDataByteSize / outstream->bytes_per_frame;
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assert((audio_buffer->mDataByteSize % outstream->bytes_per_frame) == 0);
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for (int ch = 0; ch < outstream->layout.channel_count; ch += 1) {
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osca->areas[ch].ptr = ((char*)audio_buffer->mData) + outstream->bytes_per_sample * ch;
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osca->areas[ch].step = outstream->bytes_per_frame;
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}
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*out_areas = osca->areas;
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} else {
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*out_areas = nullptr;
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*out_frame_count = 0;
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}
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return 0;
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}
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static int outstream_end_write_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os,
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int frame_count)
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static int outstream_end_write_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os, int)
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{
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soundio_panic("TODO");
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SoundIoOutStreamCoreAudio *osca = &os->backend_data.coreaudio;
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osca->buffer_index += 1;
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return 0;
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}
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static int outstream_clear_buffer_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os) {
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soundio_panic("TODO");
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soundio_panic("TODO clear buffer");
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}
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static int outstream_pause_ca(struct SoundIoPrivate *si, struct SoundIoOutStreamPrivate *os, bool pause) {
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soundio_panic("TODO");
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soundio_panic("TODO pause");
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}
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static int instream_open_ca(struct SoundIoPrivate *si, struct SoundIoInStreamPrivate *is) {
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soundio_panic("TODO");
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soundio_panic("TODO open");
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}
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static void instream_destroy_ca(struct SoundIoPrivate *si, struct SoundIoInStreamPrivate *is) {
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soundio_panic("TODO");
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soundio_panic("TODO destroy");
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}
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static int instream_start_ca(struct SoundIoPrivate *si, struct SoundIoInStreamPrivate *is) {
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soundio_panic("TODO");
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soundio_panic("TODO start");
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}
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static int instream_begin_read_ca(struct SoundIoPrivate *si, struct SoundIoInStreamPrivate *is,
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SoundIoChannelArea **out_areas, int *frame_count)
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{
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soundio_panic("TODO");
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soundio_panic("TODO begin read");
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}
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static int instream_end_read_ca(struct SoundIoPrivate *si, struct SoundIoInStreamPrivate *is) {
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soundio_panic("TODO");
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soundio_panic("TODO end read");
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}
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static int instream_pause_ca(struct SoundIoPrivate *si, struct SoundIoInStreamPrivate *is, bool pause) {
|
||||
soundio_panic("TODO");
|
||||
soundio_panic("TODO pause");
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -12,11 +12,14 @@
|
|||
#include "soundio/os.h"
|
||||
#include "atomics.hpp"
|
||||
|
||||
#include <CoreAudio.h>
|
||||
#include <CoreAudio/CoreAudio.h>
|
||||
#include <AudioUnit/AudioUnit.h>
|
||||
|
||||
int soundio_coreaudio_init(struct SoundIoPrivate *si);
|
||||
|
||||
struct SoundIoDeviceCoreAudio { };
|
||||
struct SoundIoDeviceCoreAudio {
|
||||
AudioDeviceID device_id;
|
||||
};
|
||||
|
||||
struct SoundIoCoreAudio {
|
||||
SoundIoOsMutex *mutex;
|
||||
|
|
@ -37,8 +40,10 @@ struct SoundIoCoreAudio {
|
|||
};
|
||||
|
||||
struct SoundIoOutStreamCoreAudio {
|
||||
CFStringRef device_uid_string_ref;
|
||||
AudioDeviceID device_id;
|
||||
AudioComponentInstance output_instance;
|
||||
AudioBufferList *io_data;
|
||||
int buffer_index;
|
||||
SoundIoChannelArea areas[SOUNDIO_MAX_CHANNELS];
|
||||
};
|
||||
|
||||
struct SoundIoInStreamCoreAudio {
|
||||
|
|
|
|||
Loading…
Reference in a new issue