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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>
62 lines
1.9 KiB
C++
62 lines
1.9 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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/**
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* plugin-dwrite:
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*
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* Since: 1.24
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstdwritesubtitlemux.h"
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#include "gstdwriteclockoverlay.h"
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#include "gstdwritetextoverlay.h"
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#include "gstdwritetimeoverlay.h"
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#include "gstdwritesubtitleoverlay.h"
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GST_DEBUG_CATEGORY (gst_dwrite_debug);
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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GST_DEBUG_CATEGORY_INIT (gst_dwrite_debug, "dwrite", 0, "dwrite");
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gst_element_register (plugin, "dwritesubtitlemux", GST_RANK_NONE,
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GST_TYPE_DWRITE_SUBTITLE_MUX);
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gst_element_register (plugin, "dwriteclockoverlay", GST_RANK_NONE,
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GST_TYPE_DWRITE_CLOCK_OVERLAY);
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gst_element_register (plugin, "dwritetextoverlay", GST_RANK_NONE,
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GST_TYPE_DWRITE_TEXT_OVERLAY);
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gst_element_register (plugin, "dwritetimeoverlay", GST_RANK_NONE,
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GST_TYPE_DWRITE_TIME_OVERLAY);
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gst_element_register (plugin, "dwritesubtitleoverlay", GST_RANK_NONE,
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GST_TYPE_DWRITE_SUBTITLE_OVERLAY);
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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dwrite,
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"dwrite",
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plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
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