File indexing completed on 2024-04-28 05:27:34

 /*
     SPDX-FileCopyrightText: 2023 Aleix Pol Gonzalez <aleixpol@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #pragma once
 
 #include "pipewiresourcestream.h"
 #include <QByteArray>
 #include <epoxy/egl.h>
 #include <kpipewire_export.h>
 
 typedef unsigned int GLenum;
 
 /**
  * The @class PipeWireFrameCleanupFunction is used to track the lifetime of a pipewire frame.
  *
  * It is used to have a ref-counted class that will call the cleanup function when
  * it's left with no references.
  * This is useful so that it can be passed to QImage() if necessary without having to
  * track if the QImage itself outlives the buffer.
  */
 class PipeWireFrameCleanupFunction
 {
     Q_DISABLE_COPY(PipeWireFrameCleanupFunction)
 public:
     PipeWireFrameCleanupFunction(std::function<void()> cleanup)
         : m_ref(0)
         , m_cleanup(cleanup)
     {
     }
 
     void ref()
     {
         m_ref++;
     }
     static void unref(void *x)
     {
         if (!x) {
             return;
         }
         auto self = static_cast<PipeWireFrameCleanupFunction *>(x);
         self->m_ref--;
         if (self->m_ref == 0) {
             self->m_cleanup();
             delete self;
         }
     }
 
 private:
     QAtomicInt m_ref;
     std::function<void()> m_cleanup;
 };
 
 namespace PWHelpers
 {
 
 KPIPEWIRE_EXPORT QImage
 SpaBufferToQImage(const uchar *data, int width, int height, qsizetype bytesPerLine, spa_video_format format, PipeWireFrameCleanupFunction *cleanup);
 }