mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-07-19 09:39:15 +00:00
930c65e7c3
If the output is paused the average bitrate will be zero, resulting in infinite time until disk is full and int overflows. Similarly, if no data has been collected yet, the result will be NaN and undefined behavior.
597 lines
15 KiB
C++
597 lines
15 KiB
C++
#include "obs-frontend-api/obs-frontend-api.h"
|
|
|
|
#include "window-basic-stats.hpp"
|
|
#include "window-basic-main.hpp"
|
|
#include "platform.hpp"
|
|
#include "obs-app.hpp"
|
|
#include "qt-wrappers.hpp"
|
|
|
|
#include <QPushButton>
|
|
#include <QScrollArea>
|
|
#include <QVBoxLayout>
|
|
#include <QHBoxLayout>
|
|
#include <QGridLayout>
|
|
#include <QScreen>
|
|
|
|
#include <string>
|
|
|
|
#define TIMER_INTERVAL 2000
|
|
#define REC_TIME_LEFT_INTERVAL 30000
|
|
|
|
void OBSBasicStats::OBSFrontendEvent(enum obs_frontend_event event, void *ptr)
|
|
{
|
|
OBSBasicStats *stats = reinterpret_cast<OBSBasicStats *>(ptr);
|
|
|
|
switch ((int)event) {
|
|
case OBS_FRONTEND_EVENT_RECORDING_STARTED:
|
|
stats->StartRecTimeLeft();
|
|
break;
|
|
case OBS_FRONTEND_EVENT_RECORDING_STOPPED:
|
|
stats->ResetRecTimeLeft();
|
|
break;
|
|
}
|
|
}
|
|
|
|
static QString MakeTimeLeftText(int hours, int minutes)
|
|
{
|
|
return QString::asprintf("%d %s, %d %s", hours,
|
|
QT_TO_UTF8(QTStr("Hours")), minutes,
|
|
QT_TO_UTF8(QTStr("Minutes")));
|
|
}
|
|
|
|
static QString MakeMissedFramesText(uint32_t total_lagged,
|
|
uint32_t total_rendered, long double num)
|
|
{
|
|
return QString("%1 / %2 (%3%)")
|
|
.arg(QString::number(total_lagged),
|
|
QString::number(total_rendered),
|
|
QString::number(num, 'f', 1));
|
|
}
|
|
|
|
OBSBasicStats::OBSBasicStats(QWidget *parent, bool closeable)
|
|
: QFrame(parent),
|
|
cpu_info(os_cpu_usage_info_start()),
|
|
timer(this),
|
|
recTimeLeft(this)
|
|
{
|
|
QVBoxLayout *mainLayout = new QVBoxLayout();
|
|
QGridLayout *topLayout = new QGridLayout();
|
|
outputLayout = new QGridLayout();
|
|
|
|
bitrates.reserve(REC_TIME_LEFT_INTERVAL / TIMER_INTERVAL);
|
|
|
|
int row = 0;
|
|
|
|
auto newStatBare = [&](QString name, QWidget *label, int col) {
|
|
QLabel *typeLabel = new QLabel(name, this);
|
|
topLayout->addWidget(typeLabel, row, col);
|
|
topLayout->addWidget(label, row++, col + 1);
|
|
};
|
|
|
|
auto newStat = [&](const char *strLoc, QWidget *label, int col) {
|
|
std::string str = "Basic.Stats.";
|
|
str += strLoc;
|
|
newStatBare(QTStr(str.c_str()), label, col);
|
|
};
|
|
|
|
/* --------------------------------------------- */
|
|
|
|
cpuUsage = new QLabel(this);
|
|
hddSpace = new QLabel(this);
|
|
recordTimeLeft = new QLabel(this);
|
|
memUsage = new QLabel(this);
|
|
|
|
QString str = MakeTimeLeftText(99999, 59);
|
|
int textWidth = recordTimeLeft->fontMetrics().boundingRect(str).width();
|
|
recordTimeLeft->setMinimumWidth(textWidth);
|
|
|
|
newStat("CPUUsage", cpuUsage, 0);
|
|
newStat("HDDSpaceAvailable", hddSpace, 0);
|
|
newStat("DiskFullIn", recordTimeLeft, 0);
|
|
newStat("MemoryUsage", memUsage, 0);
|
|
|
|
fps = new QLabel(this);
|
|
renderTime = new QLabel(this);
|
|
skippedFrames = new QLabel(this);
|
|
missedFrames = new QLabel(this);
|
|
|
|
str = MakeMissedFramesText(999999, 999999, 99.99);
|
|
textWidth = missedFrames->fontMetrics().boundingRect(str).width();
|
|
missedFrames->setMinimumWidth(textWidth);
|
|
|
|
row = 0;
|
|
|
|
newStatBare("FPS", fps, 2);
|
|
newStat("AverageTimeToRender", renderTime, 2);
|
|
newStat("MissedFrames", missedFrames, 2);
|
|
newStat("SkippedFrames", skippedFrames, 2);
|
|
|
|
/* --------------------------------------------- */
|
|
QPushButton *closeButton = nullptr;
|
|
if (closeable)
|
|
closeButton = new QPushButton(QTStr("Close"));
|
|
QPushButton *resetButton = new QPushButton(QTStr("Reset"));
|
|
QHBoxLayout *buttonLayout = new QHBoxLayout;
|
|
buttonLayout->addStretch();
|
|
buttonLayout->addWidget(resetButton);
|
|
if (closeable)
|
|
buttonLayout->addWidget(closeButton);
|
|
|
|
/* --------------------------------------------- */
|
|
|
|
int col = 0;
|
|
auto addOutputCol = [&](const char *loc) {
|
|
QLabel *label = new QLabel(QTStr(loc), this);
|
|
label->setStyleSheet("font-weight: bold");
|
|
outputLayout->addWidget(label, 0, col++);
|
|
};
|
|
|
|
addOutputCol("Basic.Settings.Output");
|
|
addOutputCol("Basic.Stats.Status");
|
|
addOutputCol("Basic.Stats.DroppedFrames");
|
|
addOutputCol("Basic.Stats.MegabytesSent");
|
|
addOutputCol("Basic.Stats.Bitrate");
|
|
|
|
/* --------------------------------------------- */
|
|
|
|
AddOutputLabels(QTStr("Basic.Stats.Output.Stream"));
|
|
AddOutputLabels(QTStr("Basic.Stats.Output.Recording"));
|
|
|
|
/* --------------------------------------------- */
|
|
|
|
QVBoxLayout *outputContainerLayout = new QVBoxLayout();
|
|
outputContainerLayout->addLayout(outputLayout);
|
|
outputContainerLayout->addStretch();
|
|
|
|
QWidget *widget = new QWidget(this);
|
|
widget->setLayout(outputContainerLayout);
|
|
|
|
QScrollArea *scrollArea = new QScrollArea(this);
|
|
scrollArea->setWidget(widget);
|
|
scrollArea->setWidgetResizable(true);
|
|
|
|
/* --------------------------------------------- */
|
|
|
|
mainLayout->addLayout(topLayout);
|
|
mainLayout->addWidget(scrollArea);
|
|
mainLayout->addLayout(buttonLayout);
|
|
setLayout(mainLayout);
|
|
|
|
/* --------------------------------------------- */
|
|
if (closeable)
|
|
connect(closeButton, &QPushButton::clicked,
|
|
[this]() { close(); });
|
|
connect(resetButton, &QPushButton::clicked, [this]() { Reset(); });
|
|
|
|
delete shortcutFilter;
|
|
shortcutFilter = CreateShortcutFilter();
|
|
installEventFilter(shortcutFilter);
|
|
|
|
resize(800, 280);
|
|
|
|
setWindowTitle(QTStr("Basic.Stats"));
|
|
#ifdef __APPLE__
|
|
setWindowIcon(
|
|
QIcon::fromTheme("obs", QIcon(":/res/images/obs_256x256.png")));
|
|
#else
|
|
setWindowIcon(QIcon::fromTheme("obs", QIcon(":/res/images/obs.png")));
|
|
#endif
|
|
|
|
setWindowModality(Qt::NonModal);
|
|
setAttribute(Qt::WA_DeleteOnClose, true);
|
|
|
|
QObject::connect(&timer, &QTimer::timeout, this,
|
|
&OBSBasicStats::Update);
|
|
timer.setInterval(TIMER_INTERVAL);
|
|
|
|
if (isVisible())
|
|
timer.start();
|
|
|
|
Update();
|
|
|
|
QObject::connect(&recTimeLeft, &QTimer::timeout, this,
|
|
&OBSBasicStats::RecordingTimeLeft);
|
|
recTimeLeft.setInterval(REC_TIME_LEFT_INTERVAL);
|
|
|
|
OBSBasic *main = reinterpret_cast<OBSBasic *>(App()->GetMainWindow());
|
|
|
|
const char *geometry =
|
|
config_get_string(main->Config(), "Stats", "geometry");
|
|
if (geometry != NULL) {
|
|
QByteArray byteArray =
|
|
QByteArray::fromBase64(QByteArray(geometry));
|
|
restoreGeometry(byteArray);
|
|
|
|
QRect windowGeometry = normalGeometry();
|
|
if (!WindowPositionValid(windowGeometry)) {
|
|
QRect rect =
|
|
QGuiApplication::primaryScreen()->geometry();
|
|
setGeometry(QStyle::alignedRect(Qt::LeftToRight,
|
|
Qt::AlignCenter, size(),
|
|
rect));
|
|
}
|
|
}
|
|
|
|
obs_frontend_add_event_callback(OBSFrontendEvent, this);
|
|
|
|
if (obs_frontend_recording_active())
|
|
StartRecTimeLeft();
|
|
}
|
|
|
|
void OBSBasicStats::closeEvent(QCloseEvent *event)
|
|
{
|
|
OBSBasic *main = reinterpret_cast<OBSBasic *>(App()->GetMainWindow());
|
|
if (isVisible()) {
|
|
config_set_string(main->Config(), "Stats", "geometry",
|
|
saveGeometry().toBase64().constData());
|
|
config_save_safe(main->Config(), "tmp", nullptr);
|
|
}
|
|
|
|
QWidget::closeEvent(event);
|
|
}
|
|
|
|
OBSBasicStats::~OBSBasicStats()
|
|
{
|
|
obs_frontend_remove_event_callback(OBSFrontendEvent, this);
|
|
|
|
delete shortcutFilter;
|
|
os_cpu_usage_info_destroy(cpu_info);
|
|
}
|
|
|
|
void OBSBasicStats::AddOutputLabels(QString name)
|
|
{
|
|
OutputLabels ol;
|
|
ol.name = new QLabel(name, this);
|
|
ol.status = new QLabel(this);
|
|
ol.droppedFrames = new QLabel(this);
|
|
ol.megabytesSent = new QLabel(this);
|
|
ol.bitrate = new QLabel(this);
|
|
|
|
int col = 0;
|
|
int row = outputLabels.size() + 1;
|
|
outputLayout->addWidget(ol.name, row, col++);
|
|
outputLayout->addWidget(ol.status, row, col++);
|
|
outputLayout->addWidget(ol.droppedFrames, row, col++);
|
|
outputLayout->addWidget(ol.megabytesSent, row, col++);
|
|
outputLayout->addWidget(ol.bitrate, row, col++);
|
|
outputLabels.push_back(ol);
|
|
}
|
|
|
|
static uint32_t first_encoded = 0xFFFFFFFF;
|
|
static uint32_t first_skipped = 0xFFFFFFFF;
|
|
static uint32_t first_rendered = 0xFFFFFFFF;
|
|
static uint32_t first_lagged = 0xFFFFFFFF;
|
|
|
|
void OBSBasicStats::InitializeValues()
|
|
{
|
|
video_t *video = obs_get_video();
|
|
first_encoded = video_output_get_total_frames(video);
|
|
first_skipped = video_output_get_skipped_frames(video);
|
|
first_rendered = obs_get_total_frames();
|
|
first_lagged = obs_get_lagged_frames();
|
|
}
|
|
|
|
void OBSBasicStats::Update()
|
|
{
|
|
OBSBasic *main = reinterpret_cast<OBSBasic *>(App()->GetMainWindow());
|
|
|
|
/* TODO: Un-hardcode */
|
|
|
|
struct obs_video_info ovi = {};
|
|
obs_get_video_info(&ovi);
|
|
|
|
OBSOutputAutoRelease strOutput = obs_frontend_get_streaming_output();
|
|
OBSOutputAutoRelease recOutput = obs_frontend_get_recording_output();
|
|
|
|
if (!strOutput && !recOutput)
|
|
return;
|
|
|
|
/* ------------------------------------------- */
|
|
/* general usage */
|
|
|
|
double curFPS = obs_get_active_fps();
|
|
double obsFPS = (double)ovi.fps_num / (double)ovi.fps_den;
|
|
|
|
QString str = QString::number(curFPS, 'f', 2);
|
|
fps->setText(str);
|
|
|
|
if (curFPS < (obsFPS * 0.8))
|
|
setThemeID(fps, "error");
|
|
else if (curFPS < (obsFPS * 0.95))
|
|
setThemeID(fps, "warning");
|
|
else
|
|
setThemeID(fps, "");
|
|
|
|
/* ------------------ */
|
|
|
|
double usage = os_cpu_usage_info_query(cpu_info);
|
|
str = QString::number(usage, 'g', 2) + QStringLiteral("%");
|
|
cpuUsage->setText(str);
|
|
|
|
/* ------------------ */
|
|
|
|
const char *path = main->GetCurrentOutputPath();
|
|
|
|
#define MBYTE (1024ULL * 1024ULL)
|
|
#define GBYTE (1024ULL * 1024ULL * 1024ULL)
|
|
#define TBYTE (1024ULL * 1024ULL * 1024ULL * 1024ULL)
|
|
num_bytes = os_get_free_disk_space(path);
|
|
QString abrv = QStringLiteral(" MB");
|
|
long double num;
|
|
|
|
num = (long double)num_bytes / (1024.0l * 1024.0l);
|
|
if (num_bytes > TBYTE) {
|
|
num /= 1024.0l * 1024.0l;
|
|
abrv = QStringLiteral(" TB");
|
|
} else if (num_bytes > GBYTE) {
|
|
num /= 1024.0l;
|
|
abrv = QStringLiteral(" GB");
|
|
}
|
|
|
|
str = QString::number(num, 'f', 1) + abrv;
|
|
hddSpace->setText(str);
|
|
|
|
if (num_bytes < GBYTE)
|
|
setThemeID(hddSpace, "error");
|
|
else if (num_bytes < (5 * GBYTE))
|
|
setThemeID(hddSpace, "warning");
|
|
else
|
|
setThemeID(hddSpace, "");
|
|
|
|
/* ------------------ */
|
|
|
|
num = (long double)os_get_proc_resident_size() / (1024.0l * 1024.0l);
|
|
|
|
str = QString::number(num, 'f', 1) + QStringLiteral(" MB");
|
|
memUsage->setText(str);
|
|
|
|
/* ------------------ */
|
|
|
|
num = (long double)obs_get_average_frame_time_ns() / 1000000.0l;
|
|
|
|
str = QString::number(num, 'f', 1) + QStringLiteral(" ms");
|
|
renderTime->setText(str);
|
|
|
|
long double fpsFrameTime =
|
|
(long double)ovi.fps_den * 1000.0l / (long double)ovi.fps_num;
|
|
|
|
if (num > fpsFrameTime)
|
|
setThemeID(renderTime, "error");
|
|
else if (num > fpsFrameTime * 0.75l)
|
|
setThemeID(renderTime, "warning");
|
|
else
|
|
setThemeID(renderTime, "");
|
|
|
|
/* ------------------ */
|
|
|
|
video_t *video = obs_get_video();
|
|
uint32_t total_encoded = video_output_get_total_frames(video);
|
|
uint32_t total_skipped = video_output_get_skipped_frames(video);
|
|
|
|
if (total_encoded < first_encoded || total_skipped < first_skipped) {
|
|
first_encoded = total_encoded;
|
|
first_skipped = total_skipped;
|
|
}
|
|
total_encoded -= first_encoded;
|
|
total_skipped -= first_skipped;
|
|
|
|
num = total_encoded
|
|
? (long double)total_skipped / (long double)total_encoded
|
|
: 0.0l;
|
|
num *= 100.0l;
|
|
|
|
str = QString("%1 / %2 (%3%)")
|
|
.arg(QString::number(total_skipped),
|
|
QString::number(total_encoded),
|
|
QString::number(num, 'f', 1));
|
|
skippedFrames->setText(str);
|
|
|
|
if (num > 5.0l)
|
|
setThemeID(skippedFrames, "error");
|
|
else if (num > 1.0l)
|
|
setThemeID(skippedFrames, "warning");
|
|
else
|
|
setThemeID(skippedFrames, "");
|
|
|
|
/* ------------------ */
|
|
|
|
uint32_t total_rendered = obs_get_total_frames();
|
|
uint32_t total_lagged = obs_get_lagged_frames();
|
|
|
|
if (total_rendered < first_rendered || total_lagged < first_lagged) {
|
|
first_rendered = total_rendered;
|
|
first_lagged = total_lagged;
|
|
}
|
|
total_rendered -= first_rendered;
|
|
total_lagged -= first_lagged;
|
|
|
|
num = total_rendered
|
|
? (long double)total_lagged / (long double)total_rendered
|
|
: 0.0l;
|
|
num *= 100.0l;
|
|
|
|
str = MakeMissedFramesText(total_lagged, total_rendered, num);
|
|
missedFrames->setText(str);
|
|
|
|
if (num > 5.0l)
|
|
setThemeID(missedFrames, "error");
|
|
else if (num > 1.0l)
|
|
setThemeID(missedFrames, "warning");
|
|
else
|
|
setThemeID(missedFrames, "");
|
|
|
|
/* ------------------------------------------- */
|
|
/* recording/streaming stats */
|
|
|
|
outputLabels[0].Update(strOutput, false);
|
|
outputLabels[1].Update(recOutput, true);
|
|
|
|
if (obs_output_active(recOutput)) {
|
|
long double kbps = outputLabels[1].kbps;
|
|
bitrates.push_back(kbps);
|
|
}
|
|
}
|
|
|
|
void OBSBasicStats::StartRecTimeLeft()
|
|
{
|
|
if (recTimeLeft.isActive())
|
|
ResetRecTimeLeft();
|
|
|
|
recordTimeLeft->setText(QTStr("Calculating"));
|
|
recTimeLeft.start();
|
|
}
|
|
|
|
void OBSBasicStats::ResetRecTimeLeft()
|
|
{
|
|
if (recTimeLeft.isActive()) {
|
|
bitrates.clear();
|
|
recTimeLeft.stop();
|
|
recordTimeLeft->setText(QTStr(""));
|
|
}
|
|
}
|
|
|
|
void OBSBasicStats::RecordingTimeLeft()
|
|
{
|
|
if (bitrates.empty())
|
|
return;
|
|
|
|
long double averageBitrate =
|
|
accumulate(bitrates.begin(), bitrates.end(), 0.0) /
|
|
(long double)bitrates.size();
|
|
if (averageBitrate == 0)
|
|
return;
|
|
|
|
long double bytesPerSec = (averageBitrate / 8.0l) * 1000.0l;
|
|
long double secondsUntilFull = (long double)num_bytes / bytesPerSec;
|
|
|
|
bitrates.clear();
|
|
|
|
int totalMinutes = (int)secondsUntilFull / 60;
|
|
int minutes = totalMinutes % 60;
|
|
int hours = totalMinutes / 60;
|
|
|
|
QString text = MakeTimeLeftText(hours, minutes);
|
|
recordTimeLeft->setText(text);
|
|
recordTimeLeft->setMinimumWidth(recordTimeLeft->width());
|
|
}
|
|
|
|
void OBSBasicStats::Reset()
|
|
{
|
|
timer.start();
|
|
|
|
first_encoded = 0xFFFFFFFF;
|
|
first_skipped = 0xFFFFFFFF;
|
|
first_rendered = 0xFFFFFFFF;
|
|
first_lagged = 0xFFFFFFFF;
|
|
|
|
OBSOutputAutoRelease strOutput = obs_frontend_get_streaming_output();
|
|
OBSOutputAutoRelease recOutput = obs_frontend_get_recording_output();
|
|
|
|
outputLabels[0].Reset(strOutput);
|
|
outputLabels[1].Reset(recOutput);
|
|
Update();
|
|
}
|
|
|
|
void OBSBasicStats::OutputLabels::Update(obs_output_t *output, bool rec)
|
|
{
|
|
uint64_t totalBytes = output ? obs_output_get_total_bytes(output) : 0;
|
|
uint64_t curTime = os_gettime_ns();
|
|
uint64_t bytesSent = totalBytes;
|
|
|
|
if (bytesSent < lastBytesSent)
|
|
bytesSent = 0;
|
|
if (bytesSent == 0)
|
|
lastBytesSent = 0;
|
|
|
|
uint64_t bitsBetween = (bytesSent - lastBytesSent) * 8;
|
|
long double timePassed =
|
|
(long double)(curTime - lastBytesSentTime) / 1000000000.0l;
|
|
kbps = (long double)bitsBetween / timePassed / 1000.0l;
|
|
|
|
if (timePassed < 0.01l)
|
|
kbps = 0.0l;
|
|
|
|
QString str = QTStr("Basic.Stats.Status.Inactive");
|
|
QString themeID;
|
|
bool active = output ? obs_output_active(output) : false;
|
|
if (rec) {
|
|
if (active)
|
|
str = QTStr("Basic.Stats.Status.Recording");
|
|
} else {
|
|
if (active) {
|
|
bool reconnecting =
|
|
output ? obs_output_reconnecting(output)
|
|
: false;
|
|
|
|
if (reconnecting) {
|
|
str = QTStr("Basic.Stats.Status.Reconnecting");
|
|
themeID = "error";
|
|
} else {
|
|
str = QTStr("Basic.Stats.Status.Live");
|
|
themeID = "good";
|
|
}
|
|
}
|
|
}
|
|
|
|
status->setText(str);
|
|
setThemeID(status, themeID);
|
|
|
|
long double num = (long double)totalBytes / (1024.0l * 1024.0l);
|
|
|
|
megabytesSent->setText(
|
|
QString("%1 MB").arg(QString::number(num, 'f', 1)));
|
|
bitrate->setText(QString("%1 kb/s").arg(QString::number(kbps, 'f', 0)));
|
|
|
|
if (!rec) {
|
|
int total = output ? obs_output_get_total_frames(output) : 0;
|
|
int dropped = output ? obs_output_get_frames_dropped(output)
|
|
: 0;
|
|
|
|
if (total < first_total || dropped < first_dropped) {
|
|
first_total = 0;
|
|
first_dropped = 0;
|
|
}
|
|
|
|
total -= first_total;
|
|
dropped -= first_dropped;
|
|
|
|
num = total ? (long double)dropped / (long double)total * 100.0l
|
|
: 0.0l;
|
|
|
|
str = QString("%1 / %2 (%3%)")
|
|
.arg(QString::number(dropped),
|
|
QString::number(total),
|
|
QString::number(num, 'f', 1));
|
|
droppedFrames->setText(str);
|
|
|
|
if (num > 5.0l)
|
|
setThemeID(droppedFrames, "error");
|
|
else if (num > 1.0l)
|
|
setThemeID(droppedFrames, "warning");
|
|
else
|
|
setThemeID(droppedFrames, "");
|
|
}
|
|
|
|
lastBytesSent = bytesSent;
|
|
lastBytesSentTime = curTime;
|
|
}
|
|
|
|
void OBSBasicStats::OutputLabels::Reset(obs_output_t *output)
|
|
{
|
|
if (!output)
|
|
return;
|
|
|
|
first_total = obs_output_get_total_frames(output);
|
|
first_dropped = obs_output_get_frames_dropped(output);
|
|
}
|
|
|
|
void OBSBasicStats::showEvent(QShowEvent *)
|
|
{
|
|
timer.start(TIMER_INTERVAL);
|
|
}
|
|
|
|
void OBSBasicStats::hideEvent(QHideEvent *)
|
|
{
|
|
timer.stop();
|
|
}
|