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This commit is contained in:
wangjiyu 2025-04-10 18:18:56 +08:00
parent c8e5a8d996
commit 99f6c1fce3
1 changed files with 14 additions and 0 deletions
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14
util/RTCContext.cpp
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@ -73,33 +73,42 @@ void RTCContext::onAudioProcess(const char* roomId, const char* peerId,
auto numpyApi = RTCContext::numpy_api(); auto numpyApi = RTCContext::numpy_api();
std::cout << "step1" << std::endl;
if (!numpyApi) { if (!numpyApi) {
PyGILState_Release(gstate); PyGILState_Release(gstate);
throw std::runtime_error("NumPy C-API not initialized. Call import_array() in module init"); throw std::runtime_error("NumPy C-API not initialized. Call import_array() in module init");
} }
std::cout << "step2" << std::endl;
using PyArray_SimpleNew_t = PyObject*(*)(int, npy_intp*, int); using PyArray_SimpleNew_t = PyObject*(*)(int, npy_intp*, int);
std::cout << "step3" << std::endl;
auto PyArray_SimpleNew = reinterpret_cast<PyArray_SimpleNew_t>(numpy_api[93]); auto PyArray_SimpleNew = reinterpret_cast<PyArray_SimpleNew_t>(numpy_api[93]);
std::cout << "step4" << std::endl;
// 3. 严格校验输入数据 // 3. 严格校验输入数据
if (!audioFrame.data || audioFrame.dataCount <= 0) { if (!audioFrame.data || audioFrame.dataCount <= 0) {
PyGILState_Release(gstate); PyGILState_Release(gstate);
throw std::invalid_argument("Invalid audio frame data"); throw std::invalid_argument("Invalid audio frame data");
} }
std::cout << "step5" << std::endl;
// 4. 安全创建维度数组（带边界检查） // 4. 安全创建维度数组（带边界检查）
if (audioFrame.dataCount > std::numeric_limits<npy_intp>::max()) { if (audioFrame.dataCount > std::numeric_limits<npy_intp>::max()) {
PyGILState_Release(gstate); PyGILState_Release(gstate);
throw std::overflow_error("Audio frame size exceeds maximum limit"); throw std::overflow_error("Audio frame size exceeds maximum limit");
} }
std::cout << "step6" << std::endl;
npy_intp dims[1] = {static_cast<npy_intp>(audioFrame.dataCount)}; npy_intp dims[1] = {static_cast<npy_intp>(audioFrame.dataCount)};
std::cout << "step7" << std::endl;
// 5. 创建NumPy数组（带内存保护） // 5. 创建NumPy数组（带内存保护）
PyObject* pyArray = nullptr; PyObject* pyArray = nullptr;
pyArray = PyArray_SimpleNew(1, dims, NPY_INT16); pyArray = PyArray_SimpleNew(1, dims, NPY_INT16);
std::cout << "step8" << std::endl;
if (!pyArray) { if (!pyArray) {
PyGILState_Release(gstate); PyGILState_Release(gstate);
throw std::bad_alloc(); throw std::bad_alloc();
} }
std::cout << "step9" << std::endl;
// 6. 安全拷贝数据（带对齐检查） // 6. 安全拷贝数据（带对齐检查）
if (reinterpret_cast<uintptr_t>(audioFrame.data) % alignof(int16_t) != 0) { if (reinterpret_cast<uintptr_t>(audioFrame.data) % alignof(int16_t) != 0) {
@ -107,10 +116,12 @@ void RTCContext::onAudioProcess(const char* roomId, const char* peerId,
PyGILState_Release(gstate); PyGILState_Release(gstate);
throw std::runtime_error("Unaligned audio data pointer"); throw std::runtime_error("Unaligned audio data pointer");
} }
std::cout << "step10" << std::endl;
std::memcpy(PyArray_DATA(reinterpret_cast<PyArrayObject*>(pyArray)), std::memcpy(PyArray_DATA(reinterpret_cast<PyArrayObject*>(pyArray)),
audioFrame.data, audioFrame.data,
audioFrame.dataCount * sizeof(int16_t)); audioFrame.dataCount * sizeof(int16_t));
std::cout << "step11" << std::endl;
// 7. 执行回调（带引用计数保护） // 7. 执行回调（带引用计数保护）
if (!py_callback_.is_none()) { if (!py_callback_.is_none()) {
try { try {
@ -126,10 +137,13 @@ void RTCContext::onAudioProcess(const char* roomId, const char* peerId,
throw; // 重新抛出异常 throw; // 重新抛出异常
} }
} }
std::cout << "step12" << std::endl;
// 8. 释放资源 // 8. 释放资源
Py_DECREF(pyArray); Py_DECREF(pyArray);
std::cout << "step13" << std::endl;
PyGILState_Release(gstate); PyGILState_Release(gstate);
std::cout << "step14" << std::endl;
} catch (const std::exception& e) { } catch (const std::exception& e) {
std::cerr << "Audio process error: " << e.what() << std::endl; std::cerr << "Audio process error: " << e.what() << std::endl;