mirror of
https://github.com/brunoherbelin/vimix.git
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ffdacb3850
All filters now derive from FrameBufferFilter, which is always used in a CloneSource. Default FrameBufferFilter is Passthrough filter. Others are Delay and Image filters. Implemented UI selection of filter type, XML session save and load. Linked ImageFilter to Code editor.
398 lines
11 KiB
C++
398 lines
11 KiB
C++
/*
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* This file is part of vimix - video live mixer
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*
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* **Copyright** (C) 2019-2022 Bruno Herbelin <bruno.herbelin@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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**/
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#include <vector>
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#include <algorithm>
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#include <sstream>
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#include <iomanip>
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#include <glm/glm.hpp>
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#include <glm/gtc/type_ptr.hpp>
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#include <glm/gtc/constants.hpp>
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#include <glm/gtc/matrix_access.hpp>
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#include <tinyxml2.h>
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#include "tinyxml2Toolkit.h"
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#include "defines.h"
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#include "Log.h"
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#include "Scene.h"
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#include "Primitives.h"
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#include "ImageShader.h"
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#include "ImageProcessingShader.h"
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#include "MediaPlayer.h"
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#include "MediaSource.h"
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#include "CloneSource.h"
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#include "RenderSource.h"
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#include "SessionSource.h"
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#include "PatternSource.h"
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#include "DeviceSource.h"
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#include "NetworkSource.h"
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#include "SrtReceiverSource.h"
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#include "MultiFileSource.h"
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#include "SessionCreator.h"
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#include "SessionVisitor.h"
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#include "Settings.h"
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#include "Mixer.h"
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#include "ActionManager.h"
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#include "BaseToolkit.h"
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#include "UserInterfaceManager.h"
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#include "SystemToolkit.h"
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#include "InfoVisitor.h"
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InfoVisitor::InfoVisitor() : brief_(true), current_id_(0)
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{
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}
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void InfoVisitor::visit(Node &n)
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{
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std::ostringstream oss;
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oss << std::fixed << std::setprecision(1);
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oss << "Pos ( " << n.translation_.x << ", " << n.translation_.y << " )" << std::endl;
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oss << "Scale ( " << n.scale_.x << ", " << n.scale_.y << " )" << std::endl;
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oss << "Angle " << std::setprecision(2) << n.rotation_.z * 180.f / M_PI << "\u00B0" << std::endl;
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if (!brief_) {
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oss << n.crop_.x << ", " << n.crop_.y << " Crop" << std::endl;
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}
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information_ = oss.str();
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}
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void InfoVisitor::visit(Group &)
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{
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}
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void InfoVisitor::visit(Switch &)
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{
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}
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void InfoVisitor::visit(Scene &)
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{
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}
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void InfoVisitor::visit(Primitive &)
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{
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}
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void InfoVisitor::visit(MediaPlayer &mp)
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{
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// do not ask twice
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if (current_id_ == mp.id())
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return;
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std::ostringstream oss;
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if (brief_) {
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oss << SystemToolkit::filename(mp.filename()) << std::endl;
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oss << mp.media().codec_name.substr(0, mp.media().codec_name.find_first_of(" (,")) << ", ";
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oss << mp.width() << " x " << mp.height();
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if (!mp.isImage())
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oss << ", " << std::fixed << std::setprecision(0) << mp.frameRate() << "fps";
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}
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else {
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oss << mp.filename() << std::endl;
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oss << mp.media().codec_name << std::endl;
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oss << mp.width() << " x " << mp.height() ;
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if (!mp.isImage())
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oss << ", " << std::fixed << std::setprecision(1) << mp.frameRate() << " fps";
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}
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information_ = oss.str();
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// remember (except if codec was not identified yet)
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if ( !mp.media().codec_name.empty() )
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current_id_ = mp.id();
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}
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void InfoVisitor::visit(Stream &n)
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{
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std::ostringstream oss;
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if (brief_) {
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oss << BaseToolkit::splitted(n.description(), '!').front();
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}
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else {
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oss << n.description();
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}
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information_ = oss.str();
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}
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void InfoVisitor::visit (MediaSource& s)
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{
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s.mediaplayer()->accept(*this);
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}
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void InfoVisitor::visit (SessionFileSource& s)
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{
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if (current_id_ == s.id() || s.session() == nullptr)
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return;
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std::ostringstream oss;
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if (s.session()->frame()){
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uint N = s.session()->size();
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std::string numsource = std::to_string(N) + " source" + (N>1 ? "s" : "");
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uint T = s.session()->numSources();
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if (T>N)
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numsource += " (" + std::to_string(T) + " total)";
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if (brief_) {
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oss << SystemToolkit::filename(s.path()) << std::endl;
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oss << numsource << ", " ;
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oss << "RGB, " << s.session()->frame()->width() << " x " << s.session()->frame()->height();
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}
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else {
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oss << s.path() << std::endl;
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oss << "MIX session (" << numsource << "), RGB" << std::endl;
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oss << s.session()->frame()->width() << " x " << s.session()->frame()->height();
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}
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (SessionGroupSource& s)
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{
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if (current_id_ == s.id() || s.session() == nullptr)
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return;
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std::ostringstream oss;
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uint N = s.session()->size();
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oss << N << " source" << (N>1 ? "s" : "");
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uint T = s.session()->numSources();
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if (T>N)
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oss << " (" << std::to_string(T) << " total)";
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if (s.session()->frame()){
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if (brief_) {
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oss << ", RGB, " << s.session()->frame()->width() << " x " << s.session()->frame()->height();
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}
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else {
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oss << " in Group"<< std::endl;
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oss << "RGB" << std::endl;
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oss << s.session()->frame()->width() << " x " << s.session()->frame()->height();
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}
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (RenderSource& s)
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{
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if (current_id_ == s.id())
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return;
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std::ostringstream oss;
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if (s.frame()){
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if (brief_) {
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oss << (s.frame()->use_alpha() ? "RGBA, " : "RGB, ");
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oss << s.frame()->width() << " x " << s.frame()->height();
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}
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else {
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oss << "Rendering Output (";
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oss << RenderSource::rendering_provenance_label[s.renderingProvenance()] << ") " << std::endl;
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oss << (s.frame()->use_alpha() ? "RGBA" : "RGB") << std::endl;
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oss << s.frame()->width() << " x " << s.frame()->height();
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}
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (CloneSource& s)
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{
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if (current_id_ == s.id() || s.origin() == nullptr)
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return;
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std::ostringstream oss;
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if (s.frame()){
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if (brief_) {
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oss << (s.frame()->use_alpha() ? "RGBA, " : "RGB, ");
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oss << s.frame()->width() << " x " << s.frame()->height();
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}
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else {
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if (s.origin())
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oss << "Clone of '" << s.origin()->name() << "' " << std::endl;
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oss << (s.frame()->use_alpha() ? "RGBA, " : "RGB, ");
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oss << FrameBufferFilter::type_label[s.filter()->type()] << " filter" << std::endl;
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oss << s.frame()->width() << " x " << s.frame()->height();
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}
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (PatternSource& s)
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{
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if (current_id_ == s.id())
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return;
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std::ostringstream oss;
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if (s.pattern()) {
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if (brief_) {
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oss << "RGBA, " << s.pattern()->width() << " x " << s.pattern()->height();
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}
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else {
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oss << Pattern::get(s.pattern()->type()).label << " pattern" << std::endl;
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oss << "RGBA" << std::endl;
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oss << s.pattern()->width() << " x " << s.pattern()->height();
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}
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (DeviceSource& s)
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{
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if (current_id_ == s.id())
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return;
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std::ostringstream oss;
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DeviceConfigSet confs = Device::manager().config( Device::manager().index(s.device()));
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if ( !confs.empty()) {
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DeviceConfig best = *confs.rbegin();
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float fps = static_cast<float>(best.fps_numerator) / static_cast<float>(best.fps_denominator);
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if (brief_) {
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oss << best.stream << " " << best.format << ", ";
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oss << best.width << " x " << best.height << ", ";
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oss << std::fixed << std::setprecision(0) << fps << "fps";
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}
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else {
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oss << s.device() << std::endl;
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oss << Device::manager().description( Device::manager().index(s.device()));
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oss << ", " << best.stream << " " << best.format << std::endl;
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oss << best.width << " x " << best.height << ", ";
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oss << std::fixed << std::setprecision(1) << fps << " fps";
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}
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (NetworkSource& s)
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{
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if (current_id_ == s.id())
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return;
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NetworkStream *ns = s.networkStream();
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std::ostringstream oss;
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if (brief_) {
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oss << NetworkToolkit::stream_protocol_label[ns->protocol()] << std::endl;
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oss << "IP " << ns->serverAddress() << std::endl;
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oss << ns->resolution().x << " x " << ns->resolution().y;
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}
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else {
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oss << s.connection() << std::endl;
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oss << NetworkToolkit::stream_protocol_label[ns->protocol()];
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oss << " shared from IP " << ns->serverAddress() << std::endl;
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oss << ns->resolution().x << " x " << ns->resolution().y;
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (MultiFileSource& s)
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{
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if (current_id_ == s.id())
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return;
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std::ostringstream oss;
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if (brief_) {
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oss << s.sequence().max - s.sequence().min + 1 << " images [";
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oss << s.sequence().min << " - " << s.sequence().max << "]" << std::endl;
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oss << s.sequence().codec << ", ";
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oss << s.sequence().width << " x " << s.sequence().height;
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}
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else {
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oss << s.sequence().location << " [";
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oss << s.sequence().min << " - " << s.sequence().max << "]" << std::endl;
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oss << s.sequence().max - s.sequence().min + 1 << " ";
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oss << s.sequence().codec << " images" << std::endl;
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oss << s.sequence().width << " x " << s.sequence().height << ", " << s.framerate() << " fps";
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}
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (GenericStreamSource& s)
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{
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if (current_id_ == s.id())
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return;
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std::ostringstream oss;
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if (s.stream()) {
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std::string src_element = s.gstElements().front();
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if (brief_) {
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src_element = src_element.substr(0, src_element.find(" "));
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oss << "gstreamer '" << src_element << "'" << std::endl;
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oss << "RGBA, " << s.stream()->width() << " x " << s.stream()->height();
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}
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else {
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oss << "gstreamer '" << src_element << "'" << std::endl;
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oss << "RGBA" << std::endl;
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oss << s.stream()->width() << " x " << s.stream()->height();
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}
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}
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else
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oss << "Undefined";
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information_ = oss.str();
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current_id_ = s.id();
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}
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void InfoVisitor::visit (SrtReceiverSource& s)
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{
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if (current_id_ == s.id())
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return;
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std::ostringstream oss;
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if (s.stream()) {
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if (brief_)
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oss << s.uri() << std::endl;
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else {
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oss << "SRT Receiver " << s.uri() << std::endl;
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oss << "H264 (" << s.stream()->decoderName() << ")" << std::endl;
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oss << s.stream()->width() << " x " << s.stream()->height();
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}
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}
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else
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oss << "Undefined";
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information_ = oss.str();
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current_id_ = s.id();
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}
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