96 lines
5.7 KiB
C++
96 lines
5.7 KiB
C++
/* Реальный RX worker и decoder: коррекции аудиочасов не разрывают цепочку P-кадров. */
|
|
#include "../src/call_video_engine.h"
|
|
#include "../src/call_video_encoder.h"
|
|
#include "../../../src/call/call_video_port.h"
|
|
#include "../../../src/call/call_audio.h"
|
|
#include <QCoreApplication>
|
|
#include <QElapsedTimer>
|
|
#include <QThread>
|
|
#include <atomic>
|
|
#include <chrono>
|
|
#include <vector>
|
|
#include <algorithm>
|
|
extern "C" {
|
|
#include "../../../lib/mem.h"
|
|
#include "../../../lib/debug_config.h"
|
|
}
|
|
static std::vector<LiveEncodedFrame> frames;
|
|
static call_video_format format{1, 640, 360, 30, 0, 1, 31, 4000000, 2};
|
|
static std::atomic<int> requests{0}, rejects{0};
|
|
static std::atomic<int> cursor{0};
|
|
static int64_t start;
|
|
static bool disturbed = false;
|
|
static int64_t nowUs() { return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::steady_clock::now().time_since_epoch()).count(); }
|
|
extern "C" int __wrap_call_audio_get_clock(uint64_t, int64_t now, call_clock_snapshot* out) {
|
|
*out = {}; out->valid = out->measured = 1; out->pts_us = 1000000 + now - start;
|
|
out->source_epoch = (now - start) / 100000 + 1; return 0;
|
|
}
|
|
extern "C" int __wrap_call_video_port_open(uint64_t, const call_video_caps*) { return 0; }
|
|
extern "C" void __wrap_call_video_port_close(uint64_t) {}
|
|
extern "C" int __wrap_call_video_port_status(uint64_t, struct call_video_port_status* out) {
|
|
*out = {};
|
|
unsigned available = 0;
|
|
for (unsigned i = cursor.load(); i < frames.size(); ++i) {
|
|
const int64_t received = start + i * 33333ll + (disturbed && i == 30 ? 20000 : 0);
|
|
if (received > nowUs()) break;
|
|
++available;
|
|
}
|
|
out->rx_frames = available; return 0;
|
|
}
|
|
extern "C" void __wrap_call_video_port_request_key(uint64_t) { ++requests; }
|
|
extern "C" int __wrap_call_video_port_decoded(uint64_t, uint64_t, int accepted) { if (!accepted) ++rejects; return 0; }
|
|
extern "C" int __wrap_call_video_port_pull(uint64_t id, call_video_frame* out) {
|
|
const int64_t received = start + cursor * 33333ll + (disturbed && cursor == 30 ? 20000 : 0);
|
|
if (cursor >= (int)frames.size() || nowUs() < received) return 0;
|
|
// Кадр уже пришёл: остановка RX worker не должна подменить время доступности данных.
|
|
if (disturbed && cursor == 60) QThread::msleep(80);
|
|
const auto& f = frames[cursor.load()]; *out = {}; out->call_id = id; out->format = format;
|
|
out->pts_us = f.pts; out->frame_id = ++cursor; out->flags = f.key ? CALL_VIDEO_KEY : 0;
|
|
out->received_us = received;
|
|
out->size = out->length = f.data.size(); auto* data = static_cast<uint8_t*>(u_malloc(out->size));
|
|
memcpy(data, f.data.constData(), out->size); out->data = data; return 1;
|
|
}
|
|
int main(int argc, char** argv) {
|
|
QCoreApplication app(argc, argv); debug_config_init(); debug_set_level(DEBUG_LEVEL_WARN);
|
|
debug_set_category_level(DEBUG_CATEGORY_CALL, DEBUG_LEVEL_DEBUG);
|
|
CallVideoEncoder encoder; if (!encoder.open(format, 1000000, "libx264")) return 2;
|
|
QImage image(640, 360, QImage::Format_RGB32); image.fill(Qt::blue);
|
|
for (int i = 0; i < 90; ++i) {
|
|
QList<LiveEncodedFrame> output; CallVideoRateCompletion completion;
|
|
if (!encoder.encode(image, 1000000 + i * 33333ll, i == 0, output, completion) || output.size() != 1) return 3;
|
|
frames.push_back(output.front());
|
|
}
|
|
CallVideoEngine engine; engine.setPresentationDriven(true); std::vector<int64_t> published, presented;
|
|
QObject::connect(&engine, &CallVideoEngine::imageChanged, [&](const QImage& frame, quint64 serial) {
|
|
if (!frame.isNull()) published.push_back(nowUs());
|
|
// Подтверждение потребления отдельно от доставки signal, как paintEvent окна.
|
|
QTimer::singleShot(5, &engine, [&, serial, video = !frame.isNull()] {
|
|
if (video) presented.push_back(nowUs());
|
|
engine.imagePresented(serial);
|
|
});
|
|
});
|
|
for (int scenario = 0; scenario < 2; ++scenario) {
|
|
disturbed = scenario != 0; cursor = 0; published.clear(); presented.clear();
|
|
start = nowUs(); engine.start(7); QElapsedTimer timer; timer.start(); bool uiPaused = false;
|
|
while (timer.elapsed() < 4000) {
|
|
if (disturbed && !uiPaused && timer.elapsed() >= 1500) { QThread::msleep(60); uiPaused = true; }
|
|
app.processEvents(); QThread::msleep(2);
|
|
}
|
|
const int64_t stopAt = nowUs(); engine.stop(); const int64_t stopUs = nowUs() - stopAt;
|
|
const auto stoppedCount = published.size(); app.processEvents();
|
|
if (published.size() != stoppedCount) { DEBUG_ERROR(DEBUG_CATEGORY_CALL, "stale video publication after stop"); return 1; }
|
|
std::vector<int64_t> gaps;
|
|
for (size_t i = 1; i < presented.size(); ++i) gaps.push_back(presented[i] - presented[i - 1]);
|
|
std::sort(gaps.begin(), gaps.end());
|
|
DEBUG_INFO(DEBUG_CATEGORY_CALL, "CLOCK PROBE disturbed=%d shown=%zu/90 key_requests=%d decoder_rejections=%d "
|
|
"gap_p50_us=%lld gap_p95_us=%lld gap_max_us=%lld audio_epochs=32 stop_us=%lld", disturbed, presented.size(), requests.load(), rejects.load(),
|
|
(long long)(gaps.empty() ? 0 : gaps[gaps.size() / 2]), (long long)(gaps.empty() ? 0 : gaps[gaps.size() * 95 / 100]),
|
|
(long long)(gaps.empty() ? 0 : gaps.back()), (long long)stopUs);
|
|
if (published.size() != frames.size() || presented.size() != frames.size() || requests || rejects || stopUs > 250000) return 1;
|
|
if (!disturbed && (gaps.empty() || gaps[gaps.size() * 95 / 100] > 45000)) {
|
|
DEBUG_ERROR(DEBUG_CATEGORY_CALL, "steady video presentation jitter exceeds 45ms at 30fps"); return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|