Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2004-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  Author: Hugo Lefeuvre <hugo.lefeuvre@savoirfairelinux.com>
       5             :  *  Author: Philippe Gorley <philippe.gorley@savoirfairelinux.com>
       6             :  *
       7             :  *  This program is free software; you can redistribute it and/or modify
       8             :  *  it under the terms of the GNU General Public License as published by
       9             :  *  the Free Software Foundation; either version 3 of the License, or
      10             :  *  (at your option) any later version.
      11             :  *
      12             :  *  This program is distributed in the hope that it will be useful,
      13             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :  *  GNU General Public License for more details.
      16             :  *
      17             :  *  You should have received a copy of the GNU General Public License
      18             :  *  along with this program; if not, write to the Free Software
      19             :  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
      20             :  */
      21             : 
      22             : #include "localrecorder.h"
      23             : #include "audio/ringbufferpool.h"
      24             : #include "audio/ringbuffer.h"
      25             : #include "client/videomanager.h"
      26             : #include "media_stream.h"
      27             : #include "manager.h"
      28             : #include "logger.h"
      29             : #include "client/videomanager.h"
      30             : 
      31             : namespace jami {
      32             : 
      33           0 : LocalRecorder::LocalRecorder(const std::string& inputUri)
      34             : {
      35           0 :     inputUri_ = inputUri;
      36           0 :     isAudioOnly_ = inputUri_.empty();
      37           0 :     recorder_->audioOnly(isAudioOnly_);
      38           0 : }
      39             : 
      40           0 : LocalRecorder::~LocalRecorder()
      41             : {
      42           0 :     if (isRecording())
      43           0 :         stopRecording();
      44           0 : }
      45             : 
      46             : void
      47           0 : LocalRecorder::setPath(const std::string& path)
      48             : {
      49           0 :     if (isRecording()) {
      50           0 :         JAMI_ERR("can't set path while recording");
      51           0 :         return;
      52             :     }
      53             : 
      54           0 :     recorder_->setPath(path);
      55           0 :     path_ = path;
      56             : }
      57             : 
      58             : bool
      59           0 : LocalRecorder::startRecording()
      60             : {
      61           0 :     if (isRecording()) {
      62           0 :         JAMI_ERR("recording already started!");
      63           0 :         return false;
      64             :     }
      65             : 
      66           0 :     if (path_.empty()) {
      67           0 :         JAMI_ERR("could not start recording (path not set)");
      68           0 :         return false;
      69             :     }
      70             : 
      71           0 :     if (!recorder_) {
      72           0 :         JAMI_ERR("could not start recording (no recorder)");
      73           0 :         return false;
      74             :     }
      75             : 
      76             :     // audio recording
      77             :     // create read offset in RingBuffer
      78           0 :     Manager::instance().getRingBufferPool().bindHalfDuplexOut(path_, RingBufferPool::DEFAULT_ID);
      79             : 
      80           0 :     audioInput_ = getAudioInput(path_);
      81           0 :     audioInput_->setFormat(AudioFormat::STEREO());
      82           0 :     audioInput_->attach(recorder_->addStream(audioInput_->getInfo()));
      83           0 :     audioInput_->switchInput("");
      84             : 
      85             : #ifdef ENABLE_VIDEO
      86             :     // video recording
      87           0 :     if (!isAudioOnly_) {
      88           0 :         videoInput_ = std::static_pointer_cast<video::VideoInput>(getVideoInput(inputUri_));
      89           0 :         if (videoInput_) {
      90           0 :             videoInput_->attach(recorder_->addStream(videoInput_->getInfo()));
      91             :         } else {
      92           0 :             JAMI_ERR() << "Unable to record video (no video input)";
      93           0 :             return false;
      94             :         }
      95             :     }
      96             : #endif
      97             : 
      98           0 :     return Recordable::startRecording(path_);
      99             : }
     100             : 
     101             : void
     102           0 : LocalRecorder::stopRecording()
     103             : {
     104           0 :     if (auto ob = recorder_->getStream(audioInput_->getInfo().name))
     105           0 :         audioInput_->detach(ob);
     106             : #ifdef ENABLE_VIDEO
     107           0 :     if (videoInput_)
     108           0 :         if (auto ob = recorder_->getStream(videoInput_->getInfo().name))
     109           0 :             videoInput_->detach(ob);
     110             : #endif
     111           0 :     Manager::instance().getRingBufferPool().unBindHalfDuplexOut(path_, RingBufferPool::DEFAULT_ID);
     112             :     // NOTE stopRecording should be last call to avoid data races
     113           0 :     Recordable::stopRecording();
     114           0 : }
     115             : 
     116             : } // namespace jami