#include <chrono>
#include <condition_variable>
#include <dirent.h>
+#include <getopt.h>
#include <memory>
#include <mutex>
#include <stdint.h>
#include <stdio.h>
#include <string>
+#include <sys/stat.h>
#include <sys/types.h>
#include <thread>
#include <vector>
#include "defs.h"
#include "disk_space_estimator.h"
#include "ffmpeg_raii.h"
+#include "flags.h"
#include "httpd.h"
#include "mainwindow.h"
#include "player.h"
string filename_for_frame(unsigned stream_idx, int64_t pts)
{
char filename[256];
- snprintf(filename, sizeof(filename), "frames/cam%d-pts%09ld.jpeg", stream_idx, pts);
+ snprintf(filename, sizeof(filename), "%s/frames/cam%d-pts%09ld.jpeg",
+ global_flags.working_directory.c_str(), stream_idx, pts);
return filename;
}
int main(int argc, char **argv)
{
+ parse_flags(argc, argv);
+ if (optind == argc) {
+ global_flags.stream_source = "multiangle.mp4";
+ global_flags.slow_down_input = true;
+ } else if (optind + 1 == argc) {
+ global_flags.stream_source = argv[optind];
+ } else {
+ usage();
+ exit(1);
+ }
+
+ string frame_dir = global_flags.working_directory + "/frames";
+
+ struct stat st;
+ if (stat(frame_dir.c_str(), &st) == -1) {
+ fprintf(stderr, "%s does not exist, creating it.\n", frame_dir.c_str());
+ if (mkdir(frame_dir.c_str(), 0777) == -1) {
+ perror(global_flags.working_directory.c_str());
+ exit(1);
+ }
+ }
+
avformat_network_init();
global_httpd = new HTTPD;
- global_httpd->start(DEFAULT_HTTPD_PORT);
QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts, true);
// TODO: Delete the surface, too.
}
- MainWindow mainWindow;
- mainWindow.show();
+ MainWindow main_window;
+ main_window.show();
+
+ global_httpd->add_endpoint("/queue_status", bind(&MainWindow::get_queue_status, &main_window), HTTPD::NO_CORS_POLICY);
+ global_httpd->start(global_flags.http_port);
init_jpeg_vaapi();
void load_existing_frames()
{
- DIR *dir = opendir("frames/");
+ string frame_dir = global_flags.working_directory + "/frames";
+ DIR *dir = opendir(frame_dir.c_str());
if (dir == nullptr) {
perror("frames/");
start_pts = 0;
int record_thread_func()
{
- auto format_ctx = avformat_open_input_unique("multiangle.mp4", nullptr, nullptr);
+ auto format_ctx = avformat_open_input_unique(global_flags.stream_source.c_str(), nullptr, nullptr);
if (format_ctx == nullptr) {
- fprintf(stderr, "%s: Error opening file\n", "example.mp4");
+ fprintf(stderr, "%s: Error opening file\n", global_flags.stream_source.c_str());
return 1;
}
post_to_main_thread([pkt, pts] {
if (pkt.stream_index == 0) {
- global_mainwindow->ui->input1_display->setFrame(pkt.stream_index, pts, /*interpolated=*/false);
+ global_mainwindow->ui->input1_display->setFrame(pkt.stream_index, pts);
} else if (pkt.stream_index == 1) {
- global_mainwindow->ui->input2_display->setFrame(pkt.stream_index, pts, /*interpolated=*/false);
+ global_mainwindow->ui->input2_display->setFrame(pkt.stream_index, pts);
} else if (pkt.stream_index == 2) {
- global_mainwindow->ui->input3_display->setFrame(pkt.stream_index, pts, /*interpolated=*/false);
+ global_mainwindow->ui->input3_display->setFrame(pkt.stream_index, pts);
} else if (pkt.stream_index == 3) {
- global_mainwindow->ui->input4_display->setFrame(pkt.stream_index, pts, /*interpolated=*/false);
+ global_mainwindow->ui->input4_display->setFrame(pkt.stream_index, pts);
}
});
assert(pkt.stream_index < MAX_STREAMS);
frames[pkt.stream_index].push_back(pts);
- // Hack. Remove when we're dealing with live streams.
- if (last_pts != -1) {
+ if (last_pts != -1 && global_flags.slow_down_input) {
this_thread::sleep_for(microseconds((pts - last_pts) * 1000000 / TIMEBASE));
}
last_pts = pts;