| /** |
| * Copyright (C) 2021 Savoir-faire Linux Inc. |
| * |
| * Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.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, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| #pragma once |
| |
| extern "C" { |
| #include <libavutil/frame.h> |
| } |
| #include <observer.h> |
| #include <frameUtils.h> |
| #include <frameFilter.h> |
| #include <map> |
| #include <array> |
| |
| namespace jami { |
| |
| enum Parameter { |
| TIME, |
| DATE, |
| TIMEFORMAT, |
| DATEFORMAT, |
| LOGOPATH, |
| SHOWLOGO, |
| LOCATION, |
| LOGOPOSITION, |
| INFOSPOSITION, |
| LOGOBACKGROUND, |
| FONTSIZE, |
| TIMEZONE, |
| LOGOSIZE, |
| SHOWINFOS, |
| }; |
| |
| class WatermarkVideoSubscriber : public Observer<AVFrame*> |
| { |
| public: |
| WatermarkVideoSubscriber(const std::string& dataPath); |
| ~WatermarkVideoSubscriber(); |
| |
| virtual void update(Observable<AVFrame*>*, AVFrame* const&) override; |
| virtual void attached(Observable<AVFrame*>*) override; |
| virtual void detached(Observable<AVFrame*>*) override; |
| |
| void detach(); |
| |
| MediaStream getLogoAVFrameInfos(); |
| void loadMarkLogo(); |
| void setFilterDescription(); |
| |
| void setParameter(std::string& parameter, Parameter type); |
| |
| private: |
| void setMarkPosition(); |
| |
| Observable<AVFrame*>* observable_ {}; |
| bool firstRun {true}; |
| std::mutex mtx_; |
| int angle_ {0}; |
| |
| std::pair<int, int> pluginFrameSize_ {0, 0}; |
| std::string infosposition_ = "1"; |
| std::string logoposition_ = "1"; |
| std::array<std::pair<int, int>, 2> points_; |
| std::string logoPath_ = ""; |
| std::string backgroundColor_ = "black@0.0"; |
| bool showLogo_ {false}; |
| bool validLogo_ {true}; |
| std::string logoSize_ = "0.1"; |
| std::unique_ptr<AVFormatContext, std::function<void(AVFormatContext*)>> pFormatCtx_ |
| = {avformat_alloc_context(), [](AVFormatContext* ptr) { |
| avformat_close_input(&ptr); |
| avformat_free_context(ptr); |
| }}; |
| int videoStream_ {-1}; |
| bool showInfos_ {true}; |
| std::string location_; |
| bool date_ {false}; |
| bool time_ {false}; |
| bool timeZone_ {false}; |
| std::string dateFormat_ = ""; |
| std::string timeFormat_ = ""; |
| std::string fontFile_; |
| AVRational sourceTimeBase_; |
| |
| FrameFilter pluginFilter_; |
| std::string pluginFilterDescription_; |
| MediaStream pluginstream_; |
| FrameFilter logoFilter_; |
| MediaStream logoStream_; |
| std::string logoDescription_; |
| uniqueFramePtr mark_ = getUniqueFrame(); |
| |
| FrameFilter infosFilter_; |
| std::string infosDescription_; |
| std::string infosString = ""; |
| int fontSize_ {14}; |
| int lineSpacing_ {5}; |
| int infosSize_ {0}; |
| std::string fontColor_ = "white"; |
| std::string fontBackground_ = "black@0.5"; |
| |
| std::map<int, std::string> rotation = {{-90, "-PI/2"}, |
| {90, "PI/2"}, |
| {-180, "-PI"}, |
| {180, "PI"}, |
| {0, "0"}}; |
| }; |
| } // namespace jami |