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Add log info

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This commit is contained in:
Tuan Nghia Nguyen
2026-04-03 15:16:26 +11:00
parent 6fb09830c5
commit c2f30b18ab
2 changed files with 33 additions and 9 deletions
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18
modules/ANSCV/ANSRTSP.cpp
View File

@@ -1103,18 +1103,22 @@ extern "C" __declspec(dllexport) int GetRTSPCVImage(
RTSP_DBG("[GetRTSPCVImage] SKIP CUDA — player not playing (reconnecting?)");
}
// Lightweight timing via spdlog (no OutputDebugString).
// Logs only when the frame grab + D2D exceeds 50ms — helps diagnose stalls
// without the overhead of per-frame debug logging.
// Lightweight timing — logs only when frame grab + D2D exceeds 50ms.
// Goes to both spdlog (console/file) AND OutputDebugString (DebugView)
// but ONLY for slow frames, so the overhead is negligible (<1 call/sec
// under normal conditions vs 500+/sec with full debug logging).
auto t2 = std::chrono::steady_clock::now();
double getImageMs = std::chrono::duration<double, std::milli>(t1 - t0).count();
double cudaMs = std::chrono::duration<double, std::milli>(t2 - t1).count();
double totalMs = getImageMs + cudaMs;
if (totalMs > 50.0) {
(*Handle)->_logger.LogWarn("GetRTSPCVImage",
std::format("SLOW FRAME: total={:.1f}ms (getImage={:.1f}ms cuda={:.1f}ms) {}x{}",
totalMs, getImageMs, cudaMs, width, height),
__FILE__, __LINE__);
auto msg = std::format("SLOW FRAME: total={:.1f}ms (getImage={:.1f}ms cuda={:.1f}ms) {}x{}",
totalMs, getImageMs, cudaMs, width, height);
(*Handle)->_logger.LogWarn("GetRTSPCVImage", msg, __FILE__, __LINE__);
#ifdef _WIN32
auto dbg = std::format("[GetRTSPCVImage] {}\n", msg);
OutputDebugStringA(dbg.c_str());
#endif
}
return 1; // Success

24
modules/ANSCV/GpuNV12SlotPool.cpp
View File

@@ -55,8 +55,15 @@ GpuNV12Slot* GpuNV12SlotPool::acquire(int gpuIdx, int w, int h) {
// 3. No matching free slot — allocate a new one if under the limit
if (static_cast<int>(m_slots.size()) >= GPU_NV12_POOL_MAX_SLOTS) {
NV12POOL_DBG("acquire: POOL FULL (%zu slots) — fallback to CPU path",
m_slots.size());
// Always log POOL FULL to DebugView — this is a critical diagnostic.
{
char _buf[128];
snprintf(_buf, sizeof(_buf), "[NV12Pool] POOL FULL (%zu slots) — fallback to CPU\n", m_slots.size());
#ifdef _WIN32
OutputDebugStringA(_buf);
#endif
fprintf(stderr, "%s", _buf);
}
return nullptr;
}
@@ -100,6 +107,19 @@ GpuNV12Slot* GpuNV12SlotPool::acquire(int gpuIdx, int w, int h) {
GpuNV12Slot* raw = slot.get();
m_slots.push_back(std::move(slot));
// Always log new slot allocation to DebugView (rare event — once per resolution per camera).
{
char _buf[256];
snprintf(_buf, sizeof(_buf),
"[NV12Pool] NEW slot #%zu: %dx%d gpu=%d Y=%p UV=%p pitchY=%zu stream=%p\n",
m_slots.size(), w, h, gpuIdx, raw->bufY, raw->bufUV, raw->pitchY, raw->copyStream);
#ifdef _WIN32
OutputDebugStringA(_buf);
#endif
fprintf(stderr, "%s", _buf);
}
// Also log POOL FULL to DebugView (important diagnostic).
NV12POOL_DBG("acquire: NEW slot Y=%p UV=%p pitchY=%zu pitchUV=%zu %dx%d gpu=%d stream=%p (total=%zu)",
raw->bufY, raw->bufUV, raw->pitchY, raw->pitchUV,
w, h, gpuIdx, raw->copyStream, m_slots.size());