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audio: implement AudioOut2 user capability queries

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This commit is contained in:
nmzik
2026-09-28 21:17:43 +04:00
parent b10bd53dd3
commit 0471c9991c
4 changed files with 102 additions and 4 deletions
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tests/AudioOut2PortTests.cpp
+55
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@@ -17,6 +17,7 @@ namespace {
namespace AudioOut2 = Libs::Audio::AudioOut2;
AudioOut2::AudioOut2UserHandle g_user_handle = 0;
std::mutex g_device_mutex;
std::condition_variable g_device_cv;
std::vector<int> g_live_devices;
@@ -97,6 +98,7 @@ PortParam MakeParam(uint32_t data_format = 0x200) {
PortParam param {};
param.data_format = data_format;
param.sampling_freq = 48000;
param.user_handle = g_user_handle;
return param;
}
@@ -110,6 +112,56 @@ AudioOut2::AudioOut2ContextHandle CreateContext(uint32_t queue_depth = 4) {
return context;
}
void TestUserSupportedAttributes() {
constexpr int invalid_param = static_cast<int32_t>(0x80268001u);
constexpr int busy = static_cast<int32_t>(0x80268007u);
AudioOut2::AudioOut2UserHandle user = 0;
Check(AudioOut2::AudioOut2UserCreate(1000, nullptr) == invalid_param,
"null user handle output was accepted");
Check(AudioOut2::AudioOut2UserCreate(1000, &user) == OK, "user create failed");
uint32_t context_attributes = UINT32_MAX;
uint32_t port_attributes = UINT32_MAX;
Check(AudioOut2::AudioOut2UserGetSupportedAttributes(user, &context_attributes,
&port_attributes) == OK &&
context_attributes == 0 && port_attributes == 1,
"user capabilities do not match implemented PCM support");
context_attributes = port_attributes = UINT32_MAX;
Check(AudioOut2::AudioOut2UserGetSupportedAttributes(user, nullptr, &port_attributes) ==
invalid_param &&
AudioOut2::AudioOut2UserGetSupportedAttributes(user, &context_attributes, nullptr) ==
invalid_param &&
context_attributes == UINT32_MAX && port_attributes == UINT32_MAX,
"null capability outputs were accepted or modified");
for (const auto invalid: {AudioOut2::AudioOut2UserHandle {0}, UINTPTR_MAX}) {
Check(AudioOut2::AudioOut2UserGetSupportedAttributes(invalid, &context_attributes,
&port_attributes) == invalid_param &&
context_attributes == UINT32_MAX && port_attributes == UINT32_MAX,
"invalid user capabilities succeeded or modified outputs");
}
const auto context = CreateContext();
auto param = MakeParam();
param.user_handle = user;
AudioOut2::AudioOut2PortHandle port = 0;
Check(AudioOut2::AudioOut2PortCreate(context, AsParam(&param), &port) == OK,
"user port create failed");
Check(AudioOut2::AudioOut2UserDestroy(user) == busy,
"user was destroyed while owning a port");
AudioOut2::AudioOut2ContextDestroy(context);
Check(AudioOut2::AudioOut2UserDestroy(user) == OK, "unused user destroy failed");
Check(AudioOut2::AudioOut2UserGetSupportedAttributes(user, &context_attributes,
&port_attributes) == invalid_param &&
context_attributes == UINT32_MAX && port_attributes == UINT32_MAX &&
AudioOut2::AudioOut2UserDestroy(user) == invalid_param,
"destroyed user remained valid");
const auto new_context = CreateContext();
Check(AudioOut2::AudioOut2PortCreate(new_context, AsParam(&param), &port) == invalid_param,
"destroyed user acquired a port");
AudioOut2::AudioOut2ContextDestroy(new_context);
}
void BlockDeviceOpens() {
std::lock_guard lock(g_device_mutex);
g_open_waiters = 0;
@@ -436,6 +488,8 @@ uint64_t KYTY_SYSV_ABI KernelGetProcessTime() {
} // namespace Libs::LibKernel
int main() {
Check(AudioOut2::AudioOut2UserCreate(1000, &g_user_handle) == OK, "test user create failed");
TestUserSupportedAttributes();
TestSlotReuse();
TestFullTableRecovers();
TestConcurrentCreates();
@@ -445,6 +499,7 @@ int main() {
TestAsynchronousDevicePushKeepsQueueBounded();
TestHandleWithoutPcmDoesNotBypassQueue();
TestPcmCopiedBeforeScratchBufferReuse();
Check(AudioOut2::AudioOut2UserDestroy(g_user_handle) == OK, "test user destroy failed");
std::printf("AudioOut2PortTests: all cases passed\n");
return 0;
}