#include <QApplication>
+#include <movit/init.h>
+#include <movit/util.h>
+
#include "clip_list.h"
+#include "context.h"
#include "defs.h"
#include "mainwindow.h"
#include "ffmpeg_raii.h"
+#include "httpd.h"
#include "player.h"
#include "post_to_main_thread.h"
+#include "ref_counted_gl_sync.h"
+#include "timebase.h"
#include "ui_mainwindow.h"
using namespace std;
using namespace std::chrono;
+std::mutex RefCountedGLsync::fence_lock;
+
// TODO: Replace by some sort of GUI control, I guess.
int64_t current_pts = 0;
mutex frame_mu;
vector<int64_t> frames[MAX_STREAMS];
+HTTPD *global_httpd;
int record_thread_func();
int main(int argc, char **argv)
{
- av_register_all();
avformat_network_init();
+ global_httpd = new HTTPD;
+ global_httpd->start(DEFAULT_HTTPD_PORT);
+
+ QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts, true);
+
+ QSurfaceFormat fmt;
+ fmt.setDepthBufferSize(0);
+ fmt.setStencilBufferSize(0);
+ fmt.setProfile(QSurfaceFormat::CoreProfile);
+ fmt.setMajorVersion(4);
+ fmt.setMinorVersion(5);
+
+ // Turn off vsync, since Qt generally gives us at most frame rate
+ // (display frequency) / (number of QGLWidgets active).
+ fmt.setSwapInterval(0);
+
+ QSurfaceFormat::setDefaultFormat(fmt);
+
+ QGLFormat::setDefaultFormat(QGLFormat::fromSurfaceFormat(fmt));
QApplication app(argc, argv);
+ global_share_widget = new QGLWidget();
+ if (!global_share_widget->isValid()) {
+ fprintf(stderr, "Failed to initialize OpenGL. Futatabi needs at least OpenGL 4.5 to function properly.\n");
+ exit(1);
+ }
+
+ // Initialize Movit.
+ {
+ QSurface *surface = create_surface();
+ QOpenGLContext *context = create_context(surface);
+ make_current(context, surface);
+ CHECK(movit::init_movit(MOVIT_SHADER_DIR, movit::MOVIT_DEBUG_OFF));
+ delete_context(context);
+ // TODO: Delete the surface, too.
+ }
+
MainWindow mainWindow;
mainWindow.show();
if (av_read_frame(format_ctx.get(), &pkt) != 0) {
break;
}
- fprintf(stderr, "Got a frame from camera %d, pts = %ld, size = %d\n",
- pkt.stream_index, pkt.pts, pkt.size);
+
+ // Convert pts to our own timebase.
+ // TODO: Figure out offsets, too.
+ AVRational stream_timebase = format_ctx->streams[pkt.stream_index]->time_base;
+ pkt.pts = av_rescale_q(pkt.pts, stream_timebase, AVRational{ 1, TIMEBASE });
+
+ //fprintf(stderr, "Got a frame from camera %d, pts = %ld, size = %d\n",
+ // pkt.stream_index, pkt.pts, pkt.size);
string filename = filename_for_frame(pkt.stream_index, pkt.pts);
FILE *fp = fopen(filename.c_str(), "wb");
if (fp == nullptr) {
post_to_main_thread([pkt] {
if (pkt.stream_index == 0) {
- global_mainwindow->ui->input1_display->setFrame(pkt.stream_index, pkt.pts);
+ global_mainwindow->ui->input1_display->setFrame(pkt.stream_index, pkt.pts, /*interpolated=*/false);
} else if (pkt.stream_index == 1) {
- global_mainwindow->ui->input2_display->setFrame(pkt.stream_index, pkt.pts);
+ global_mainwindow->ui->input2_display->setFrame(pkt.stream_index, pkt.pts, /*interpolated=*/false);
} else if (pkt.stream_index == 2) {
- global_mainwindow->ui->input3_display->setFrame(pkt.stream_index, pkt.pts);
+ global_mainwindow->ui->input3_display->setFrame(pkt.stream_index, pkt.pts, /*interpolated=*/false);
} else if (pkt.stream_index == 3) {
- global_mainwindow->ui->input4_display->setFrame(pkt.stream_index, pkt.pts);
+ global_mainwindow->ui->input4_display->setFrame(pkt.stream_index, pkt.pts, /*interpolated=*/false);
}
});
assert(pkt.stream_index < MAX_STREAMS);
frames[pkt.stream_index].push_back(pkt.pts);
- // Hack. Assumes a given timebase.
+ // Hack. Remove when we're dealing with live streams.
if (last_pts != -1) {
- this_thread::sleep_for(microseconds((pkt.pts - last_pts) * 1000000 / 12800));
+ this_thread::sleep_for(microseconds((pkt.pts - last_pts) * 1000000 / TIMEBASE));
}
last_pts = pkt.pts;
current_pts = pkt.pts;