Line data    Source code

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