Files
vimix/InfoVisitor.cpp
Bruno Herbelin 5c3c26851c Implemented Broadcast
Initial implementation of SRT streaming as listener. Changed stream terminology to distinguish network broadcasting and network sharing in local network. Updated user settings accordingly.
2022-01-23 01:10:10 +01:00

332 lines
8.7 KiB
C++

/*
* This file is part of vimix - video live mixer
*
* **Copyright** (C) 2019-2022 Bruno Herbelin <bruno.herbelin@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
**/
#include <vector>
#include <algorithm>
#include <sstream>
#include <iomanip>
#include <glm/glm.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtc/constants.hpp>
#include <glm/gtc/matrix_access.hpp>
#include <tinyxml2.h>
#include "tinyxml2Toolkit.h"
#include "defines.h"
#include "Log.h"
#include "Scene.h"
#include "Primitives.h"
#include "ImageShader.h"
#include "ImageProcessingShader.h"
#include "MediaPlayer.h"
#include "MediaSource.h"
#include "CloneSource.h"
#include "RenderSource.h"
#include "SessionSource.h"
#include "PatternSource.h"
#include "DeviceSource.h"
#include "NetworkSource.h"
#include "MultiFileSource.h"
#include "SessionCreator.h"
#include "SessionVisitor.h"
#include "Settings.h"
#include "Mixer.h"
#include "ActionManager.h"
#include "BaseToolkit.h"
#include "UserInterfaceManager.h"
#include "SystemToolkit.h"
#include "InfoVisitor.h"
InfoVisitor::InfoVisitor() : brief_(true), current_id_(0)
{
}
void InfoVisitor::visit(Node &)
{
}
void InfoVisitor::visit(Group &)
{
}
void InfoVisitor::visit(Switch &)
{
}
void InfoVisitor::visit(Scene &)
{
}
void InfoVisitor::visit(Primitive &)
{
}
void InfoVisitor::visit(MediaPlayer &mp)
{
// do not ask twice
if (current_id_ == mp.id())
return;
std::ostringstream oss;
if (brief_) {
oss << SystemToolkit::filename(mp.filename()) << std::endl;
oss << mp.width() << " x " << mp.height() << ", ";
oss << mp.media().codec_name.substr(0, mp.media().codec_name.find_first_of(" (,"));
if (!mp.isImage())
oss << ", " << std::fixed << std::setprecision(1) << mp.frameRate() << " fps";
}
else {
oss << mp.filename() << std::endl;
oss << mp.media().codec_name << std::endl;
oss << mp.width() << " x " << mp.height() ;
if (!mp.isImage())
oss << ", " << std::fixed << std::setprecision(1) << mp.frameRate() << " fps";
}
information_ = oss.str();
// remember (except if codec was not identified yet)
if ( !mp.media().codec_name.empty() )
current_id_ = mp.id();
}
void InfoVisitor::visit(Stream &n)
{
std::ostringstream oss;
if (brief_) {
oss << BaseToolkit::splitted(n.description(), '!').front();
}
else {
oss << n.description();
}
information_ = oss.str();
}
void InfoVisitor::visit (MediaSource& s)
{
s.mediaplayer()->accept(*this);
}
void InfoVisitor::visit (SessionFileSource& s)
{
if (current_id_ == s.id() || s.session() == nullptr)
return;
std::ostringstream oss;
if (brief_) {
oss << SystemToolkit::filename(s.path()) << " (";
oss << s.session()->numSource() << " sources)" << std::endl;
}
else
oss << s.path() << std::endl;
if (s.session()->frame()){
oss << s.session()->frame()->width() << " x " << s.session()->frame()->height() << ", ";
oss << "RGB";
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (SessionGroupSource& s)
{
if (current_id_ == s.id() || s.session() == nullptr)
return;
std::ostringstream oss;
oss << s.session()->numSource() << " sources in group" << std::endl;
if (s.session()->frame()){
oss << s.session()->frame()->width() << " x " << s.session()->frame()->height() << ", ";
oss << "RGB";
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (RenderSource& s)
{
if (current_id_ == s.id())
return;
std::ostringstream oss;
if (!brief_) {
oss << "Rendering Output (";
oss << RenderSource::rendering_provenance_label[s.renderingProvenance()];
oss << ") " << std::endl;
}
if (s.frame()){
oss << s.frame()->width() << " x " << s.frame()->height() << ", ";
oss << (s.frame()->use_alpha() ? "RGBA" : "RGB");
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (CloneSource& s)
{
if (current_id_ == s.id() || s.origin() == nullptr)
return;
std::ostringstream oss;
if (!brief_) {
oss << "Clone of '" << s.origin()->name() << "'" << std::endl;
oss << CloneSource::cloning_provenance_label[s.cloningProvenance()];
oss << ", " << (int)(s.delay()*100.0) << "ms delay " << std::endl;
}
if (s.frame()){
oss << s.frame()->width() << " x " << s.frame()->height() << ", ";
oss << (s.frame()->use_alpha() ? "RGBA" : "RGB");
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (PatternSource& s)
{
if (current_id_ == s.id())
return;
std::ostringstream oss;
if (!brief_)
oss << Pattern::get(s.pattern()->type()).label << " pattern" << std::endl;
if (s.pattern()) {
oss << s.pattern()->width() << " x " << s.pattern()->height();
oss << ", RGBA";
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (DeviceSource& s)
{
if (current_id_ == s.id())
return;
std::ostringstream oss;
DeviceConfigSet confs = Device::manager().config( Device::manager().index(s.device()));
if ( !confs.empty()) {
DeviceConfig best = *confs.rbegin();
float fps = static_cast<float>(best.fps_numerator) / static_cast<float>(best.fps_denominator);
if (brief_) {
oss << best.width << " x " << best.height << ", ";
oss << best.stream << " " << best.format << ", ";
oss << std::fixed << std::setprecision(1) << fps << " fps";
}
else {
oss << s.device() << std::endl;
oss << Device::manager().description( Device::manager().index(s.device())) << std::endl;
oss << best.width << " x " << best.height << ", ";
oss << best.stream << " " << best.format << ", ";
oss << std::fixed << std::setprecision(1) << fps << " fps";
}
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (NetworkSource& s)
{
if (current_id_ == s.id())
return;
NetworkStream *ns = s.networkStream();
std::ostringstream oss;
if (brief_) {
oss << ns->resolution().x << " x " << ns->resolution().y << ", ";
oss << NetworkToolkit::stream_protocol_label[ns->protocol()] << std::endl;
oss << "IP " << ns->serverAddress();
}
else {
oss << s.connection() << std::endl;
oss << NetworkToolkit::stream_protocol_label[ns->protocol()];
oss << " shared from IP " << ns->serverAddress() << std::endl;
oss << ns->resolution().x << " x " << ns->resolution().y << " ";
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (MultiFileSource& s)
{
if (current_id_ == s.id())
return;
std::ostringstream oss;
if (brief_) {
oss << s.sequence().width << " x " << s.sequence().height << ", ";
oss << s.sequence().codec << std::endl;
oss << s.sequence().max - s.sequence().min + 1 << " images [";
oss << s.sequence().min << " - " << s.sequence().max << "]";
}
else {
oss << s.sequence().location << " [";
oss << s.sequence().min << " - " << s.sequence().max << "]" << std::endl;
oss << s.sequence().width << " x " << s.sequence().height << ", ";
oss << s.sequence().codec << " (";
oss << s.sequence().max - s.sequence().min + 1 << " images)";
}
information_ = oss.str();
current_id_ = s.id();
}
void InfoVisitor::visit (GenericStreamSource& s)
{
if (current_id_ == s.id())
return;
std::ostringstream oss;
if (s.stream()) {
std::string src_element = s.gstElements().front();
if (brief_)
src_element = src_element.substr(0, src_element.find(" "));
oss << "gstreamer '" << src_element << "'" << std::endl;
oss << s.stream()->width() << " x " << s.stream()->height();
oss << ", RGBA";
}
else
oss << "Undefined";
information_ = oss.str();
current_id_ = s.id();
}