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hypermistandClaude Opus 5.5
51c5f528be
sceAudio3dGetSpeakerArrayMemorySize, CreateSpeakerArray, DeleteSpeakerArray and GetSpeakerArrayMixCoefficients(2) forward to the AudioOut2 speaker-array calls as the console does: the memory size asks for no ambisonics, create rejects a null handle or parameters with SCE_AUDIO3D_ERROR_INVALID_PARAMETER and passes no ambisonics parameters, and MixCoefficients passes height_aware 0 and a 0.1 downmix spread radius. AudioOut2 create no longer rejects a null ambisonics pointer, which the console accepts. Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01RbLgECLQ2bpDM7oe2urGZK
76 lines
3.6 KiB
C++
76 lines
3.6 KiB
C++
#include "SceTypes.hpp"
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#include <cstddef>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <exception>
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struct Audio3dSpeakerArrayParameters {
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const AudioOut2Position* positions;
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std::uint32_t numSpeakers;
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std::uint8_t is3d;
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void* memory;
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std::size_t memorySize;
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};
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extern "C" {
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size_t APS5_VABI sceAudio3dGetSpeakerArrayMemorySize(std::uint32_t num_speakers, std::uint8_t is_3d);
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int APS5_VABI sceAudio3dCreateSpeakerArray(AudioOut2SpeakerArrayHandle* handle, const Audio3dSpeakerArrayParameters* parameters);
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int APS5_VABI sceAudio3dDeleteSpeakerArray(AudioOut2SpeakerArrayHandle handle);
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int APS5_VABI sceAudio3dGetSpeakerArrayMixCoefficients(AudioOut2SpeakerArrayHandle handle, AudioOut2Position pos, float spread, float* coefficients, std::uint32_t num_coefficients);
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int APS5_VABI sceAudio3dGetSpeakerArrayMixCoefficients2(AudioOut2SpeakerArrayHandle handle, AudioOut2Position pos, float spread, float* coefficients, std::uint32_t num_coefficients, std::uint8_t height_aware, float downmix_spread_radius);
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size_t APS5_VABI sceAudioOut2GetSpeakerArrayMemorySize(std::uint32_t num_speakers, std::uint8_t is_3d, std::uint8_t is_ambisonics);
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}
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namespace {
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constexpr int INVALID_PARAMETER = static_cast<int>(0x80EA0004);
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void Require(bool value, const char* message) {
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if (value) return;
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std::fprintf(stderr, "%s\n", message);
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std::abort();
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}
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template <typename F>
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void RequireThrows(F f, const char* message) {
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bool threw = false;
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try {
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f();
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} catch (const std::exception&) {
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threw = true;
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}
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Require(threw, message);
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}
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}
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int main() {
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Require(sceAudio3dGetSpeakerArrayMemorySize(4, 1) == sceAudioOut2GetSpeakerArrayMemorySize(4, 1, 0), "memory size forwards to AudioOut2 without ambisonics");
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const AudioOut2Position positions[4] = {{1, 1, 0}, {1, -1, 0}, {-1, 1, 0}, {-1, -1, 0}};
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alignas(16) unsigned char memory[1024] = {};
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const std::size_t size = sceAudio3dGetSpeakerArrayMemorySize(4, 0);
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Require(size <= sizeof(memory), "speaker array fits the test buffer");
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const Audio3dSpeakerArrayParameters parameters{positions, 4, 0, memory, size};
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AudioOut2SpeakerArrayHandle handle = nullptr;
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Require(sceAudio3dCreateSpeakerArray(nullptr, ¶meters) == INVALID_PARAMETER, "null handle is an invalid parameter");
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Require(sceAudio3dCreateSpeakerArray(&handle, nullptr) == INVALID_PARAMETER, "null parameters are an invalid parameter");
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Require(handle == nullptr, "a rejected create leaves the handle");
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Require(sceAudio3dCreateSpeakerArray(&handle, ¶meters) == 0, "create succeeds without ambisonics parameters");
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Require(handle != nullptr, "create stores the handle");
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float coefficients[4] = {-1, -1, -1, -1};
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Require(sceAudio3dGetSpeakerArrayMixCoefficients(handle, AudioOut2Position{1, 0, 0}, 0.0f, coefficients, 4) == 0, "mix coefficients succeed");
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Require(coefficients[2] == 0.0f && coefficients[3] == 0.0f, "mix coefficients are written");
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float coefficients2[4] = {-1, -1, -1, -1};
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Require(sceAudio3dGetSpeakerArrayMixCoefficients2(handle, AudioOut2Position{1, 0, 0}, 0.0f, coefficients2, 4, 1, 0.5f) == 0, "mix coefficients 2 succeed");
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Require(coefficients2[3] == 0.0f, "mix coefficients 2 are written");
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RequireThrows([&] { sceAudio3dGetSpeakerArrayMixCoefficients(handle, AudioOut2Position{1, 0, 0}, 0.0f, coefficients, 3); }, "a coefficient count that differs from the array is rejected");
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Require(sceAudio3dDeleteSpeakerArray(handle) == 0, "delete succeeds");
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RequireThrows([&] { sceAudio3dDeleteSpeakerArray(handle); }, "a deleted array is no longer valid");
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return 0;
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}
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