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1c4de219e4
Adding new subtitle overlay element. It's a bin which is wrapping two internal elements dwritesubtitlemux and dwritetextoverlay. * dwritesubtitlemux: A new internal element to aggregate subtitle buffers and to attach the aggregated subtitle buffers on video buffer as meta. * dwritetextoverlay: Extracts/renders the subtitle meta and discard the meta after rendering. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4934>
32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
/* GStreamer
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* Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include "gstdwritebaseoverlay.h"
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G_BEGIN_DECLS
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#define GST_TYPE_DWRITE_TEXT_OVERLAY (gst_dwrite_text_overlay_get_type())
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G_DECLARE_FINAL_TYPE (GstDWriteTextOverlay,
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gst_dwrite_text_overlay, GST, DWRITE_TEXT_OVERLAY, GstDWriteBaseOverlay);
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void gst_dwrite_text_overlay_build_param_specs (std::vector<GParamSpec *> & pspec);
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G_END_DECLS
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