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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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fe4f034c8a
Most notably this disables console messages support when the 2.0 API is used, because there is no replacement for it. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4159>
100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
/* Copyright (C) <2021> Thibault Saunier <tsaunier@igalia.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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "gstwpeextension.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/socket.h>
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#include <gst/gst.h>
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#include <gmodule.h>
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#include <gio/gunixfdlist.h>
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GST_DEBUG_CATEGORY_STATIC (wpe_extension_debug);
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#define GST_CAT_DEFAULT wpe_extension_debug
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#if USE_WPE2
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#define WebKitWebExtension WebKitWebProcessExtension
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#define extension_initialize webkit_web_process_extension_initialize
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#define extension_send_message_to_context webkit_web_process_extension_send_message_to_context
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#else
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#define extension_initialize webkit_web_extension_initialize
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#define extension_send_message_to_context webkit_web_extension_send_message_to_context
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#endif
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G_MODULE_EXPORT void extension_initialize (WebKitWebExtension * extension);
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static WebKitWebExtension *global_extension = NULL;
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#if !USE_WPE2
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static void
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console_message_cb (WebKitWebPage * page,
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WebKitConsoleMessage * console_message, gpointer data)
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{
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char *message = g_strdup (webkit_console_message_get_text (console_message));
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gst_wpe_extension_send_message (webkit_user_message_new
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("gstwpe.console_message", g_variant_new ("(s)", message)), NULL, NULL,
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NULL);
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g_free (message);
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}
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#endif
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static void
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web_page_created_callback (WebKitWebExtension * extension,
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WebKitWebPage * web_page, gpointer data)
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{
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// WebKitConsoleMessage is deprecated in wpe1 and has no replacement in wpe2.
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#if !USE_WPE2
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g_signal_connect (web_page, "console-message-sent",
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G_CALLBACK (console_message_cb), NULL);
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#endif
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}
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void
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extension_initialize (WebKitWebExtension * extension)
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{
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g_return_if_fail (!global_extension);
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gst_init (NULL, NULL);
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GST_DEBUG_CATEGORY_INIT (wpe_extension_debug, "wpewebextension", 0,
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"GstWPE WebExtension");
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/* Register our own audio sink to */
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gst_element_register (NULL, "gstwpeaudiosink", GST_RANK_PRIMARY + 500,
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gst_wpe_audio_sink_get_type ());
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gst_object_unref (g_object_new (gst_wpe_bus_msg_forwarder_get_type (), NULL));
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global_extension = extension;
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GST_INFO ("Setting as global extension.");
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g_signal_connect (global_extension, "page-created",
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G_CALLBACK (web_page_created_callback), NULL);
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}
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void
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gst_wpe_extension_send_message (WebKitUserMessage * msg,
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GCancellable * cancellable, GAsyncReadyCallback cb, gpointer udata)
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{
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extension_send_message_to_context (global_extension, msg, cancellable, cb,
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udata);
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}
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