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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "playbackengine/qffmpegsubtitlerenderer_p.h"
#include "qvideosink.h"
#include "qdebug.h"
QT_BEGIN_NAMESPACE
namespace QFFmpeg::PlaybackEngineInternal {
SubtitleRenderer::SubtitleRenderer(const TimeController &tc, QVideoSink *sink)
: Renderer(tc), m_sink(sink)
{
}
SubtitleRenderer::~SubtitleRenderer()
{
if (m_sink)
m_sink->setSubtitleText({});
}
Renderer::RenderingResult SubtitleRenderer::renderInternal(Frame frame)
{
if (m_sink)
m_sink->setSubtitleText(frame.isValid() ? frame.text() : QString());
return {};
}
}
QT_END_NAMESPACE
#include "moc_qffmpegsubtitlerenderer_p.cpp"
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