mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 08:46:40 +00:00
wpe: Move wpesrc to wpevideosrc and add a wrapper bin wpesrc
Currently the bin contains a single element but we are going to implement audio support and expose extra pads for audio Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2252>
This commit is contained in:
Thibault Saunier
GStreamer Marge Bot
parent
be1c154f33
commit
cb4f6c877e
8 changed files with 402 additions and 161 deletions
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@ -35,8 +35,8 @@
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#include <wpe/unstable/fdo-shm.h>
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#endif
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GST_DEBUG_CATEGORY_EXTERN (wpe_src_debug);
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#define GST_CAT_DEFAULT wpe_src_debug
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GST_DEBUG_CATEGORY_EXTERN (wpe_view_debug);
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#define GST_CAT_DEFAULT wpe_view_debug
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#if defined(WPE_FDO_CHECK_VERSION) && WPE_FDO_CHECK_VERSION(1, 3, 0)
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#define USE_DEPRECATED_FDO_EGL_IMAGE 0
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@ -165,7 +165,7 @@ gpointer WPEContextThread::s_viewThread(gpointer data)
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return nullptr;
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}
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WPEView* WPEContextThread::createWPEView(GstWpeSrc* src, GstGLContext* context, GstGLDisplay* display, int width, int height)
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WPEView* WPEContextThread::createWPEView(GstWpeVideoSrc* src, GstGLContext* context, GstGLDisplay* display, int width, int height)
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{
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GST_DEBUG("context %p display %p, size (%d,%d)", context, display, width, height);
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@ -199,7 +199,7 @@ WPEView* WPEContextThread::createWPEView(GstWpeSrc* src, GstGLContext* context,
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static gboolean s_loadFailed(WebKitWebView*, WebKitLoadEvent, gchar* failing_uri, GError* error, gpointer data)
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{
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GstWpeSrc* src = GST_WPE_SRC(data);
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GstWpeVideoSrc* src = GST_WPE_VIDEO_SRC(data);
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if (g_error_matches(error, WEBKIT_NETWORK_ERROR, WEBKIT_NETWORK_ERROR_CANCELLED)) {
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GST_INFO_OBJECT (src, "Loading cancelled.");
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@ -231,7 +231,7 @@ static void s_loadProgressChaned(GObject* object, GParamSpec*, gpointer data)
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gst_object_unref (bus);
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}
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WPEView::WPEView(WebKitWebContext* web_context, GstWpeSrc* src, GstGLContext* context, GstGLDisplay* display, int width, int height)
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WPEView::WPEView(WebKitWebContext* web_context, GstWpeVideoSrc* src, GstGLContext* context, GstGLDisplay* display, int width, int height)
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{
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g_mutex_init(&threading.ready_mutex);
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g_cond_init(&threading.ready_cond);
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@ -292,7 +292,7 @@ WPEView::WPEView(WebKitWebContext* web_context, GstWpeSrc* src, GstGLContext* co
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g_signal_connect(webkit.view, "load-failed-with-tls-errors", G_CALLBACK(s_loadFailedWithTLSErrors), src);
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g_signal_connect(webkit.view, "notify::estimated-load-progress", G_CALLBACK(s_loadProgressChaned), src);
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gst_wpe_src_configure_web_view(src, webkit.view);
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gst_wpe_video_src_configure_web_view(src, webkit.view);
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gchar* location;
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gboolean drawBackground = TRUE;
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@ -26,7 +26,7 @@
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#include <wpe/fdo.h>
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#include <wpe/fdo-egl.h>
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#include <wpe/webkit.h>
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#include "gstwpesrc.h"
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#include "gstwpevideosrc.h"
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typedef struct _GstGLContext GstGLContext;
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typedef struct _GstGLDisplay GstGLDisplay;
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@ -40,12 +40,12 @@ typedef struct _GstEGLImage GstEGLImage;
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class WPEView {
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public:
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WPEView(WebKitWebContext*, GstWpeSrc*, GstGLContext*, GstGLDisplay*, int width, int height);
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WPEView(WebKitWebContext*, GstWpeVideoSrc*, GstGLContext*, GstGLDisplay*, int width, int height);
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~WPEView();
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bool operator!() const { return m_isValid; }
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/* Used by wpesrc */
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/* Used by wpevideosrc */
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void resize(int width, int height);
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void loadUri(const gchar*);
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void loadData(GBytes*);
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@ -134,7 +134,7 @@ public:
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WPEContextThread();
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~WPEContextThread();
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WPEView* createWPEView(GstWpeSrc*, GstGLContext*, GstGLDisplay*, int width, int height);
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WPEView* createWPEView(GstWpeVideoSrc*, GstGLContext*, GstGLDisplay*, int width, int height);
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template<typename Function>
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void dispatch(Function);
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86
ext/wpe/gstwpe.cpp
Normal file
86
ext/wpe/gstwpe.cpp
Normal file
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@ -0,0 +1,86 @@
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/* Copyright (C) <2018> Philippe Normand <philn@igalia.com>
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* Copyright (C) <2018> Žan Doberšek <zdobersek@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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/**
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* SECTION:element-wpesrc
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* @title: wpesrc
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*
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* The wpesrc element is used to produce a video texture representing a web page
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* rendered off-screen by WPE.
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*
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* Starting from WPEBackend-FDO 1.6.x, software rendering support is available. This
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* features allows wpesrc to be used on machines without GPU, and/or for testing
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* purpose. To enable it, set the `LIBGL_ALWAYS_SOFTWARE=true` environment
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* variable and make sure `video/x-raw, format=BGRA` caps are negotiated by the
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* wpesrc element.
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*
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* ## Example launch lines
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*
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* |[
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* gst-launch-1.0 -v wpesrc location="https://gstreamer.freedesktop.org" ! queue ! glimagesink
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* ]|
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* Shows the GStreamer website homepage
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*
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* |[
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* LIBGL_ALWAYS_SOFTWARE=true gst-launch-1.0 -v wpesrc num-buffers=50 location="https://gstreamer.freedesktop.org" ! videoconvert ! pngenc ! multifilesink location=/tmp/snapshot-%05d.png
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* ]|
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* Saves the first 50 video frames generated for the GStreamer website as PNG files in /tmp.
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*
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* |[
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* gst-play-1.0 --videosink gtkglsink wpe://https://gstreamer.freedesktop.org
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* ]|
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* Shows the GStreamer website homepage as played with GstPlayer in a GTK+ window.
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*
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* |[
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* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 ! glimagesink wpesrc location="file:///home/phil/Downloads/plunk/index.html" draw-background=0 ! m. videotestsrc ! queue ! glupload ! glcolorconvert ! m.
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* ]|
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* Composite WPE with a video stream in a single OpenGL scene.
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*
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* |[
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* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 sink_0::height=818 sink_0::width=1920 ! gtkglsink wpesrc location="file:///home/phil/Downloads/plunk/index.html" draw-background=0 ! m. uridecodebin uri="http://192.168.1.44/Sintel.2010.1080p.mkv" name=d d. ! queue ! glupload ! glcolorconvert ! m.
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* ]|
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* Composite WPE with a video stream, sink_0 pad properties have to match the video dimensions.
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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 "gstwpevideosrc.h"
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#include "gstwpesrcbin.h"
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GST_DEBUG_CATEGORY (wpe_video_src_debug);
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GST_DEBUG_CATEGORY (wpe_view_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 (wpe_video_src_debug, "wpesrc", 0, "WPE Source");
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GST_DEBUG_CATEGORY_INIT (wpe_view_debug, "wpeview", 0, "WPE Threaded View");
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gboolean result = gst_element_register (plugin, "wpevideosrc", GST_RANK_NONE,
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GST_TYPE_WPE_VIDEO_SRC);
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result &= gst_element_register(plugin, "wpesrc", GST_RANK_NONE, GST_TYPE_WPE_SRC);
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return result;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR,
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wpe, "WPE src plugin", plugin_init, VERSION, GST_LICENSE, PACKAGE,
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GST_PACKAGE_ORIGIN)
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215
ext/wpe/gstwpesrcbin.cpp
Normal file
215
ext/wpe/gstwpesrcbin.cpp
Normal file
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@ -0,0 +1,215 @@
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/* Copyright (C) <2018> Philippe Normand <philn@igalia.com>
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* Copyright (C) <2018> Žan Doberšek <zdobersek@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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/**
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* SECTION:element-wpesrc
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* @title: wpesrc
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*
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* FIXME The wpesrc element is used to produce a video texture representing a
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* web page rendered off-screen by WPE.
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*
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*/
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#include "gstwpesrcbin.h"
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#include "gstwpevideosrc.h"
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#include "WPEThreadedView.h"
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struct _GstWpeSrc
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{
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GstBin parent;
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GstElement *video_src;
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};
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enum
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{
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PROP_0,
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PROP_LOCATION,
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PROP_DRAW_BACKGROUND
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};
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enum
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{
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SIGNAL_LOAD_BYTES,
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LAST_SIGNAL
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};
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static guint gst_wpe_video_src_signals[LAST_SIGNAL] = { 0 };
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static void gst_wpe_src_uri_handler_init (gpointer iface, gpointer data);
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#define gst_wpe_src_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstWpeSrc, gst_wpe_src, GST_TYPE_BIN,
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G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER, gst_wpe_src_uri_handler_init));
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static GstStaticPadTemplate video_src_factory =
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GST_STATIC_PAD_TEMPLATE ("video_src", GST_PAD_SRC, GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/x-raw(memory:GLMemory), "
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"format = (string) RGBA, "
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"width = " GST_VIDEO_SIZE_RANGE ", "
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"height = " GST_VIDEO_SIZE_RANGE ", "
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"framerate = " GST_VIDEO_FPS_RANGE ", "
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"pixel-aspect-ratio = (fraction)1/1,"
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"texture-target = (string)2D"
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#if ENABLE_SHM_BUFFER_SUPPORT
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"; video/x-raw, "
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"format = (string) BGRA, "
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"width = " GST_VIDEO_SIZE_RANGE ", "
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"height = " GST_VIDEO_SIZE_RANGE ", "
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"framerate = " GST_VIDEO_FPS_RANGE ", "
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"pixel-aspect-ratio = (fraction)1/1"
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#endif
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));
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static void
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gst_wpe_src_load_bytes (GstWpeVideoSrc * src, GBytes * bytes)
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{
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GstWpeSrc *self = GST_WPE_SRC (src);
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if (self->video_src)
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g_signal_emit_by_name (self->video_src, "load-bytes", bytes, NULL);
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}
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static void
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gst_wpe_src_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstWpeSrc *self = GST_WPE_SRC (object);
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if (self->video_src)
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g_object_get_property (G_OBJECT (self->video_src), pspec->name, value);
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}
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static void
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gst_wpe_src_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstWpeSrc *self = GST_WPE_SRC (object);
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if (self->video_src)
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g_object_set_property (G_OBJECT (self->video_src), pspec->name, value);
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}
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static GstURIType
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gst_wpe_src_uri_get_type (GType)
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{
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return GST_URI_SRC;
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}
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static const gchar *const *
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gst_wpe_src_get_protocols (GType)
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{
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static const char *protocols[] = { "wpe", NULL };
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return protocols;
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}
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static gchar *
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gst_wpe_src_get_uri (GstURIHandler * handler)
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{
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GstWpeSrc *src = GST_WPE_SRC (handler);
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const gchar *location;
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g_object_get (src->video_src, "location", &location, NULL);
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return g_strdup_printf ("wpe://%s", location);
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}
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static gboolean
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gst_wpe_src_set_uri (GstURIHandler * handler, const gchar * uri,
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GError ** error)
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{
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GstWpeSrc *src = GST_WPE_SRC (handler);
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g_object_set (src->video_src, "location", uri + 6, NULL);
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return TRUE;
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}
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static void
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gst_wpe_src_uri_handler_init (gpointer iface_ptr, gpointer data)
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{
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GstURIHandlerInterface *iface = (GstURIHandlerInterface *) iface_ptr;
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iface->get_type = gst_wpe_src_uri_get_type;
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iface->get_protocols = gst_wpe_src_get_protocols;
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iface->get_uri = gst_wpe_src_get_uri;
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iface->set_uri = gst_wpe_src_set_uri;
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}
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static void
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gst_wpe_src_init (GstWpeSrc * src)
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{
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src->video_src = gst_element_factory_make ("wpevideosrc", NULL);
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gst_bin_add (GST_BIN_CAST (src), src->video_src);
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GstPad *pad =
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gst_element_get_static_pad (GST_ELEMENT_CAST (src->video_src), "src");
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GstPad *ghost_pad = gst_ghost_pad_new_from_template ("video_src", pad,
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gst_static_pad_template_get (&video_src_factory));
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GstProxyPad *proxy_pad =
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gst_proxy_pad_get_internal (GST_PROXY_PAD (ghost_pad));
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gst_pad_set_active (GST_PAD_CAST (proxy_pad), TRUE);
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gst_object_unref (proxy_pad);
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gst_element_add_pad (GST_ELEMENT_CAST (src), GST_PAD_CAST (ghost_pad));
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gst_object_unref (pad);
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}
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static void
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gst_wpe_src_class_init (GstWpeSrcClass * klass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->set_property = gst_wpe_src_set_property;
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gobject_class->get_property = gst_wpe_src_get_property;
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g_object_class_install_property (gobject_class, PROP_LOCATION,
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g_param_spec_string ("location", "location", "The URL to display", "",
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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g_object_class_install_property (gobject_class, PROP_DRAW_BACKGROUND,
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g_param_spec_boolean ("draw-background", "Draws the background",
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"Whether to draw the WebView background", TRUE,
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(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
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gst_element_class_set_static_metadata (element_class, "WPE source",
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"Source/Video", "Creates a video stream from a WPE browser",
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"Philippe Normand <philn@igalia.com>, Žan Doberšek "
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"<zdobersek@igalia.com>");
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/**
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* GstWpeSrc::load-bytes:
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* @src: the object which received the signal
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* @bytes: the GBytes data to load
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*
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* Load the specified bytes into the internal webView.
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*/
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gst_wpe_video_src_signals[SIGNAL_LOAD_BYTES] =
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g_signal_new_class_handler ("load-bytes", G_TYPE_FROM_CLASS (klass),
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static_cast < GSignalFlags > (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
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G_CALLBACK (gst_wpe_src_load_bytes), NULL, NULL, NULL, G_TYPE_NONE, 1,
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G_TYPE_BYTES);
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gst_element_class_set_static_metadata (element_class, "WPE source",
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"Source/Video", "Creates a video stream from a WPE browser",
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"Philippe Normand <philn@igalia.com>, Žan Doberšek "
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"<zdobersek@igalia.com>");
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gst_element_class_add_static_pad_template (element_class, &video_src_factory);
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}
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@ -17,11 +17,10 @@
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
|
||||
#include <gst/gl/gl.h>
|
||||
#include <wpe/webkit.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
|
|
@ -36,13 +35,9 @@ typedef struct _GstWpeSrcClass GstWpeSrcClass;
|
|||
|
||||
struct _GstWpeSrcClass
|
||||
{
|
||||
GstGLBaseSrcClass parent_class;
|
||||
GstBinClass parent_class;
|
||||
};
|
||||
|
||||
GType gst_wpe_src_get_type (void);
|
||||
|
||||
GST_ELEMENT_REGISTER_DECLARE (wpesrc);
|
||||
|
||||
void gst_wpe_src_configure_web_view(GstWpeSrc * src, WebKitWebView * webview);
|
||||
|
||||
G_END_DECLS
|
||||
|
|
@ -18,19 +18,19 @@
|
|||
*/
|
||||
|
||||
/**
|
||||
* SECTION:element-wpesrc
|
||||
* @title: wpesrc
|
||||
* SECTION:element-wpevideosrc
|
||||
* @title: wpevideosrc
|
||||
*
|
||||
* The wpesrc element is used to produce a video texture representing a web page
|
||||
* The wpevideosrc element is used to produce a video texture representing a web page
|
||||
* rendered off-screen by WPE.
|
||||
*
|
||||
* Starting from WPEBackend-FDO 1.6.x, software rendering support is available. This
|
||||
* features allows wpesrc to be used on machines without GPU, and/or for testing
|
||||
* features allows wpevideosrc to be used on machines without GPU, and/or for testing
|
||||
* purpose. To enable it, set the `LIBGL_ALWAYS_SOFTWARE=true` environment
|
||||
* variable and make sure `video/x-raw, format=BGRA` caps are negotiated by the
|
||||
* wpesrc element.
|
||||
* wpevideosrc element.
|
||||
*
|
||||
* As the webview loading is usually not instantaneous, the wpesrc element emits
|
||||
* As the webview loading is usually not instantaneous, the wpevideosrc element emits
|
||||
* messages indicating the load progress, in percent. The value is an estimate
|
||||
* based on the total number of bytes expected to be received for a document,
|
||||
* including all its possible subresources and child documents. The application
|
||||
|
|
@ -42,12 +42,12 @@
|
|||
* ## Example launch lines
|
||||
*
|
||||
* ```shell
|
||||
* gst-launch-1.0 -v wpesrc location="https://gstreamer.freedesktop.org" ! queue ! glimagesink
|
||||
* gst-launch-1.0 -v wpevideosrc location="https://gstreamer.freedesktop.org" ! queue ! glimagesink
|
||||
* ```
|
||||
* Shows the GStreamer website homepage
|
||||
*
|
||||
* ```shell
|
||||
* LIBGL_ALWAYS_SOFTWARE=true gst-launch-1.0 -v wpesrc num-buffers=50 location="https://gstreamer.freedesktop.org" \
|
||||
* LIBGL_ALWAYS_SOFTWARE=true gst-launch-1.0 -v wpevideosrc num-buffers=50 location="https://gstreamer.freedesktop.org" \
|
||||
* videoconvert ! pngenc ! multifilesink location=/tmp/snapshot-%05d.png
|
||||
* ```
|
||||
* Saves the first 50 video frames generated for the GStreamer website as PNG files in /tmp.
|
||||
|
|
@ -58,14 +58,14 @@
|
|||
* Shows the GStreamer website homepage as played with GstPlayer in a GTK+ window.
|
||||
*
|
||||
* ```shell
|
||||
* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 ! glimagesink wpesrc location="file:///tmp/asset.html" draw-background=0 \
|
||||
* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 ! glimagesink wpevideosrc location="file:///tmp/asset.html" draw-background=0 \
|
||||
* ! m. videotestsrc ! queue ! glupload ! glcolorconvert ! m.
|
||||
* ```
|
||||
* Composite WPE with a video stream in a single OpenGL scene.
|
||||
*
|
||||
* ```shell
|
||||
* gst-launch-1.0 glvideomixer name=m sink_1::zorder=0 sink_0::height=818 sink_0::width=1920 ! gtkglsink \
|
||||
* wpesrc location="file:///tmp/asset.html" draw-background=0 ! m.
|
||||
* wpevideosrc location="file:///tmp/asset.html" draw-background=0 ! m.
|
||||
* uridecodebin uri="http://example.com/Sintel.2010.1080p.mkv" name=d d. ! queue ! glupload ! glcolorconvert ! m.
|
||||
* ```
|
||||
* Composite WPE with a video stream, sink_0 pad properties have to match the video dimensions.
|
||||
|
|
@ -85,7 +85,7 @@
|
|||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "gstwpesrc.h"
|
||||
#include "gstwpevideosrc.h"
|
||||
#include <gst/gl/gl.h>
|
||||
#include <gst/gl/egl/gstglmemoryegl.h>
|
||||
#include <gst/gl/wayland/gstgldisplay_wayland.h>
|
||||
|
|
@ -94,9 +94,6 @@
|
|||
|
||||
#include "WPEThreadedView.h"
|
||||
|
||||
GST_DEBUG_CATEGORY (wpe_src_debug);
|
||||
#define GST_CAT_DEFAULT wpe_src_debug
|
||||
|
||||
#define DEFAULT_WIDTH 1920
|
||||
#define DEFAULT_HEIGHT 1080
|
||||
#define DEFAULT_FPS_N 30
|
||||
|
|
@ -115,9 +112,9 @@ enum
|
|||
SIGNAL_LOAD_BYTES,
|
||||
LAST_SIGNAL
|
||||
};
|
||||
static guint gst_wpe_src_signals[LAST_SIGNAL] = { 0 };
|
||||
static guint gst_wpe_video_src_signals[LAST_SIGNAL] = { 0 };
|
||||
|
||||
struct _GstWpeSrc
|
||||
struct _GstWpeVideoSrc
|
||||
{
|
||||
GstGLBaseSrc parent;
|
||||
|
||||
|
|
@ -138,14 +135,8 @@ struct _GstWpeSrc
|
|||
#define WPE_LOCK(o) g_mutex_lock(&(o)->lock)
|
||||
#define WPE_UNLOCK(o) g_mutex_unlock(&(o)->lock)
|
||||
|
||||
static void gst_wpe_src_uri_handler_init (gpointer iface, gpointer data);
|
||||
|
||||
#define gst_wpe_src_parent_class parent_class
|
||||
G_DEFINE_TYPE_WITH_CODE (GstWpeSrc, gst_wpe_src, GST_TYPE_GL_BASE_SRC,
|
||||
G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER, gst_wpe_src_uri_handler_init);
|
||||
GST_DEBUG_CATEGORY_INIT (wpe_src_debug, "wpesrc", 0, "WPE Source"););
|
||||
GST_ELEMENT_REGISTER_DEFINE (wpesrc, "wpesrc", GST_RANK_NONE,
|
||||
GST_TYPE_WPE_SRC);
|
||||
#define gst_wpe_video_src_parent_class parent_class
|
||||
G_DEFINE_TYPE(GstWpeVideoSrc, gst_wpe_video_src, GST_TYPE_GL_BASE_SRC);
|
||||
|
||||
#if ENABLE_SHM_BUFFER_SUPPORT
|
||||
#define WPE_RAW_CAPS "; video/x-raw, " \
|
||||
|
|
@ -165,19 +156,19 @@ GST_ELEMENT_REGISTER_DEFINE (wpesrc, "wpesrc", GST_RANK_NONE,
|
|||
"framerate = " GST_VIDEO_FPS_RANGE ", " \
|
||||
"pixel-aspect-ratio = (fraction)1/1, texture-target = (string)2D"
|
||||
|
||||
#define WPE_SRC_CAPS WPE_BASIC_CAPS WPE_RAW_CAPS
|
||||
#define WPE_SRC_DOC_CAPS WPE_BASIC_CAPS "; video/x-raw, format = (string) BGRA"
|
||||
#define WPE_VIDEO_SRC_CAPS WPE_BASIC_CAPS WPE_RAW_CAPS
|
||||
#define WPE_VIDEO_SRC_DOC_CAPS WPE_BASIC_CAPS "; video/x-raw, format = (string) BGRA"
|
||||
|
||||
static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
|
||||
GST_PAD_SRC,
|
||||
GST_PAD_ALWAYS,
|
||||
GST_STATIC_CAPS (WPE_SRC_CAPS));
|
||||
GST_STATIC_CAPS (WPE_VIDEO_SRC_CAPS));
|
||||
|
||||
static GstFlowReturn
|
||||
gst_wpe_src_create (GstBaseSrc * bsrc, guint64 offset, guint length, GstBuffer ** buf)
|
||||
gst_wpe_video_src_create (GstBaseSrc * bsrc, guint64 offset, guint length, GstBuffer ** buf)
|
||||
{
|
||||
GstGLBaseSrc *gl_src = GST_GL_BASE_SRC (bsrc);
|
||||
GstWpeSrc *src = GST_WPE_SRC (bsrc);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (bsrc);
|
||||
GstFlowReturn ret = GST_FLOW_ERROR;
|
||||
GstBuffer *locked_buffer;
|
||||
GstClockTime next_time;
|
||||
|
|
@ -224,9 +215,9 @@ gst_wpe_src_create (GstBaseSrc * bsrc, guint64 offset, guint length, GstBuffer *
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_fill_memory (GstGLBaseSrc * bsrc, GstGLMemory * memory)
|
||||
gst_wpe_video_src_fill_memory (GstGLBaseSrc * bsrc, GstGLMemory * memory)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (bsrc);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (bsrc);
|
||||
const GstGLFuncs *gl;
|
||||
guint tex_id;
|
||||
GstEGLImage *locked_image;
|
||||
|
|
@ -258,7 +249,7 @@ gst_wpe_src_fill_memory (GstGLBaseSrc * bsrc, GstGLMemory * memory)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_start (GstWpeSrc * src)
|
||||
gst_wpe_video_src_start (GstWpeVideoSrc * src)
|
||||
{
|
||||
GstGLContext *context = NULL;
|
||||
GstGLDisplay *display = NULL;
|
||||
|
|
@ -311,10 +302,10 @@ gst_wpe_src_start (GstWpeSrc * src)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_decide_allocation (GstBaseSrc * base_src, GstQuery * query)
|
||||
gst_wpe_video_src_decide_allocation (GstBaseSrc * base_src, GstQuery * query)
|
||||
{
|
||||
GstGLBaseSrc *gl_src = GST_GL_BASE_SRC (base_src);
|
||||
GstWpeSrc *src = GST_WPE_SRC (base_src);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (base_src);
|
||||
GstCapsFeatures *caps_features;
|
||||
|
||||
WPE_LOCK (src);
|
||||
|
|
@ -330,18 +321,18 @@ gst_wpe_src_decide_allocation (GstBaseSrc * base_src, GstQuery * query)
|
|||
return GST_CALL_PARENT_WITH_DEFAULT(GST_BASE_SRC_CLASS, decide_allocation, (base_src, query), FALSE);
|
||||
}
|
||||
WPE_UNLOCK (src);
|
||||
return gst_wpe_src_start (src);
|
||||
return gst_wpe_video_src_start (src);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_gl_start (GstGLBaseSrc * base_src)
|
||||
gst_wpe_video_src_gl_start (GstGLBaseSrc * base_src)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (base_src);
|
||||
return gst_wpe_src_start (src);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (base_src);
|
||||
return gst_wpe_video_src_start (src);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_stop_unlocked (GstWpeSrc * src)
|
||||
gst_wpe_video_src_stop_unlocked (GstWpeVideoSrc * src)
|
||||
{
|
||||
if (src->view) {
|
||||
GST_DEBUG_OBJECT (src, "deleting view %p", src->view);
|
||||
|
|
@ -351,42 +342,42 @@ gst_wpe_src_stop_unlocked (GstWpeSrc * src)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_gl_stop (GstGLBaseSrc * base_src)
|
||||
gst_wpe_video_src_gl_stop (GstGLBaseSrc * base_src)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (base_src);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (base_src);
|
||||
|
||||
WPE_LOCK (src);
|
||||
gst_wpe_src_stop_unlocked (src);
|
||||
gst_wpe_video_src_stop_unlocked (src);
|
||||
WPE_UNLOCK (src);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_stop (GstBaseSrc * base_src)
|
||||
gst_wpe_video_src_stop (GstBaseSrc * base_src)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (base_src);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (base_src);
|
||||
|
||||
/* we can call this always, GstGLBaseSrc is smart enough to not crash if
|
||||
* gst_gl_base_src_gl_start() has not been called from chaining up
|
||||
* gst_wpe_src_decide_allocation() */
|
||||
* gst_wpe_video_src_decide_allocation() */
|
||||
if (!GST_CALL_PARENT_WITH_DEFAULT(GST_BASE_SRC_CLASS, stop, (base_src), FALSE))
|
||||
return FALSE;
|
||||
|
||||
WPE_LOCK (src);
|
||||
|
||||
/* if gl-enabled, gst_wpe_src_stop_unlocked() would have already been called
|
||||
* inside gst_wpe_src_gl_stop() from the base class stopping the OpenGL
|
||||
/* if gl-enabled, gst_wpe_video_src_stop_unlocked() would have already been called
|
||||
* inside gst_wpe_video_src_gl_stop() from the base class stopping the OpenGL
|
||||
* context */
|
||||
if (!src->gl_enabled)
|
||||
gst_wpe_src_stop_unlocked (src);
|
||||
gst_wpe_video_src_stop_unlocked (src);
|
||||
|
||||
WPE_UNLOCK (src);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstCaps *
|
||||
gst_wpe_src_fixate (GstBaseSrc * base_src, GstCaps * caps)
|
||||
gst_wpe_video_src_fixate (GstBaseSrc * base_src, GstCaps * caps)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (base_src);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (base_src);
|
||||
GstStructure *structure;
|
||||
gint width, height;
|
||||
|
||||
|
|
@ -414,7 +405,7 @@ gst_wpe_src_fixate (GstBaseSrc * base_src, GstCaps * caps)
|
|||
}
|
||||
|
||||
void
|
||||
gst_wpe_src_configure_web_view (GstWpeSrc * src, WebKitWebView * webview)
|
||||
gst_wpe_video_src_configure_web_view (GstWpeVideoSrc * src, WebKitWebView * webview)
|
||||
{
|
||||
GValue args[2] = { {0}, {0} };
|
||||
|
||||
|
|
@ -423,7 +414,7 @@ gst_wpe_src_configure_web_view (GstWpeSrc * src, WebKitWebView * webview)
|
|||
g_value_init (&args[1], G_TYPE_OBJECT);
|
||||
g_value_set_object (&args[1], webview);
|
||||
|
||||
g_signal_emitv (args, gst_wpe_src_signals[SIGNAL_CONFIGURE_WEB_VIEW], 0,
|
||||
g_signal_emitv (args, gst_wpe_video_src_signals[SIGNAL_CONFIGURE_WEB_VIEW], 0,
|
||||
NULL);
|
||||
|
||||
g_value_unset (&args[0]);
|
||||
|
|
@ -431,7 +422,7 @@ gst_wpe_src_configure_web_view (GstWpeSrc * src, WebKitWebView * webview)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_load_bytes (GstWpeSrc * src, GBytes * bytes)
|
||||
gst_wpe_video_src_load_bytes (GstWpeVideoSrc * src, GBytes * bytes)
|
||||
{
|
||||
if (src->view && GST_STATE (GST_ELEMENT_CAST (src)) > GST_STATE_NULL) {
|
||||
src->view->loadData (bytes);
|
||||
|
|
@ -445,7 +436,7 @@ gst_wpe_src_load_bytes (GstWpeSrc * src, GBytes * bytes)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_set_location (GstWpeSrc * src, const gchar * location,
|
||||
gst_wpe_video_src_set_location (GstWpeVideoSrc * src, const gchar * location,
|
||||
GError ** error)
|
||||
{
|
||||
GST_OBJECT_LOCK (src);
|
||||
|
|
@ -460,7 +451,7 @@ gst_wpe_src_set_location (GstWpeSrc * src, const gchar * location,
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_set_draw_background (GstWpeSrc * src, gboolean draw_background)
|
||||
gst_wpe_video_src_set_draw_background (GstWpeVideoSrc * src, gboolean draw_background)
|
||||
{
|
||||
GST_OBJECT_LOCK (src);
|
||||
src->draw_background = draw_background;
|
||||
|
|
@ -471,10 +462,10 @@ gst_wpe_src_set_draw_background (GstWpeSrc * src, gboolean draw_background)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_set_property (GObject * object, guint prop_id, const GValue * value,
|
||||
gst_wpe_video_src_set_property (GObject * object, guint prop_id, const GValue * value,
|
||||
GParamSpec * pspec)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (object);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case PROP_LOCATION:
|
||||
|
|
@ -487,14 +478,14 @@ gst_wpe_src_set_property (GObject * object, guint prop_id, const GValue * value,
|
|||
return;
|
||||
}
|
||||
|
||||
if (!gst_wpe_src_set_location (src, location, NULL)) {
|
||||
if (!gst_wpe_video_src_set_location (src, location, NULL)) {
|
||||
GST_WARNING_OBJECT (src, "badly formatted location");
|
||||
return;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case PROP_DRAW_BACKGROUND:
|
||||
gst_wpe_src_set_draw_background (src, g_value_get_boolean (value));
|
||||
gst_wpe_video_src_set_draw_background (src, g_value_get_boolean (value));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
|
@ -502,10 +493,10 @@ gst_wpe_src_set_property (GObject * object, guint prop_id, const GValue * value,
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_get_property (GObject * object, guint prop_id, GValue * value,
|
||||
gst_wpe_video_src_get_property (GObject * object, guint prop_id, GValue * value,
|
||||
GParamSpec * pspec)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (object);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case PROP_LOCATION:
|
||||
|
|
@ -525,10 +516,10 @@ gst_wpe_src_get_property (GObject * object, guint prop_id, GValue * value,
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
||||
gst_wpe_video_src_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
||||
{
|
||||
gboolean ret = FALSE;
|
||||
GstWpeSrc *src = GST_WPE_SRC (parent);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (parent);
|
||||
|
||||
if (GST_EVENT_TYPE (event) == GST_EVENT_NAVIGATION) {
|
||||
const gchar *key;
|
||||
|
|
@ -647,11 +638,11 @@ gst_wpe_src_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_init (GstWpeSrc * src)
|
||||
gst_wpe_video_src_init (GstWpeVideoSrc * src)
|
||||
{
|
||||
GstPad *pad = gst_element_get_static_pad (GST_ELEMENT_CAST (src), "src");
|
||||
|
||||
gst_pad_set_event_function (pad, gst_wpe_src_event);
|
||||
gst_pad_set_event_function (pad, gst_wpe_video_src_event);
|
||||
gst_object_unref (pad);
|
||||
|
||||
src->draw_background = TRUE;
|
||||
|
|
@ -662,9 +653,9 @@ gst_wpe_src_init (GstWpeSrc * src)
|
|||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_finalize (GObject * object)
|
||||
gst_wpe_video_src_finalize (GObject * object)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (object);
|
||||
GstWpeVideoSrc *src = GST_WPE_VIDEO_SRC (object);
|
||||
|
||||
g_free (src->location);
|
||||
g_clear_pointer (&src->bytes, g_bytes_unref);
|
||||
|
|
@ -673,54 +664,8 @@ gst_wpe_src_finalize (GObject * object)
|
|||
G_OBJECT_CLASS (parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static GstURIType
|
||||
gst_wpe_src_uri_get_type (GType)
|
||||
{
|
||||
return GST_URI_SRC;
|
||||
}
|
||||
|
||||
static const gchar *const *
|
||||
gst_wpe_src_get_protocols (GType)
|
||||
{
|
||||
static const char *protocols[] = { "wpe", NULL };
|
||||
return protocols;
|
||||
}
|
||||
|
||||
static gchar *
|
||||
gst_wpe_src_get_uri (GstURIHandler * handler)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (handler);
|
||||
gchar *uri;
|
||||
|
||||
GST_OBJECT_LOCK (src);
|
||||
uri = g_strdup_printf ("wpe://%s", src->location);
|
||||
GST_OBJECT_UNLOCK (src);
|
||||
|
||||
return uri;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_wpe_src_set_uri (GstURIHandler * handler, const gchar * uri,
|
||||
GError ** error)
|
||||
{
|
||||
GstWpeSrc *src = GST_WPE_SRC (handler);
|
||||
|
||||
return gst_wpe_src_set_location (src, uri + 6, error);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_uri_handler_init (gpointer iface_ptr, gpointer data)
|
||||
{
|
||||
GstURIHandlerInterface *iface = (GstURIHandlerInterface *) iface_ptr;
|
||||
|
||||
iface->get_type = gst_wpe_src_uri_get_type;
|
||||
iface->get_protocols = gst_wpe_src_get_protocols;
|
||||
iface->get_uri = gst_wpe_src_get_uri;
|
||||
iface->set_uri = gst_wpe_src_set_uri;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_wpe_src_class_init (GstWpeSrcClass * klass)
|
||||
gst_wpe_video_src_class_init (GstWpeVideoSrcClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
||||
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
|
||||
|
|
@ -729,9 +674,9 @@ gst_wpe_src_class_init (GstWpeSrcClass * klass)
|
|||
GstPadTemplate *tmpl;
|
||||
GstCaps *doc_caps;
|
||||
|
||||
gobject_class->set_property = gst_wpe_src_set_property;
|
||||
gobject_class->get_property = gst_wpe_src_get_property;
|
||||
gobject_class->finalize = gst_wpe_src_finalize;
|
||||
gobject_class->set_property = gst_wpe_video_src_set_property;
|
||||
gobject_class->get_property = gst_wpe_video_src_get_property;
|
||||
gobject_class->finalize = gst_wpe_video_src_finalize;
|
||||
|
||||
g_object_class_install_property (gobject_class, PROP_LOCATION,
|
||||
g_param_spec_string ("location", "location",
|
||||
|
|
@ -750,56 +695,44 @@ gst_wpe_src_class_init (GstWpeSrcClass * klass)
|
|||
tmpl = gst_static_pad_template_get (&src_factory);
|
||||
gst_element_class_add_pad_template (gstelement_class, tmpl);
|
||||
|
||||
base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_wpe_src_fixate);
|
||||
base_src_class->create = GST_DEBUG_FUNCPTR (gst_wpe_src_create);
|
||||
base_src_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_wpe_src_decide_allocation);
|
||||
base_src_class->stop = GST_DEBUG_FUNCPTR (gst_wpe_src_stop);
|
||||
base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_wpe_video_src_fixate);
|
||||
base_src_class->create = GST_DEBUG_FUNCPTR (gst_wpe_video_src_create);
|
||||
base_src_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_wpe_video_src_decide_allocation);
|
||||
base_src_class->stop = GST_DEBUG_FUNCPTR (gst_wpe_video_src_stop);
|
||||
|
||||
gl_base_src_class->supported_gl_api =
|
||||
static_cast < GstGLAPI >
|
||||
(GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | GST_GL_API_GLES2);
|
||||
gl_base_src_class->gl_start = GST_DEBUG_FUNCPTR (gst_wpe_src_gl_start);
|
||||
gl_base_src_class->gl_stop = GST_DEBUG_FUNCPTR (gst_wpe_src_gl_stop);
|
||||
gl_base_src_class->gl_start = GST_DEBUG_FUNCPTR (gst_wpe_video_src_gl_start);
|
||||
gl_base_src_class->gl_stop = GST_DEBUG_FUNCPTR (gst_wpe_video_src_gl_stop);
|
||||
gl_base_src_class->fill_gl_memory =
|
||||
GST_DEBUG_FUNCPTR (gst_wpe_src_fill_memory);
|
||||
GST_DEBUG_FUNCPTR (gst_wpe_video_src_fill_memory);
|
||||
|
||||
doc_caps = gst_caps_from_string (WPE_SRC_DOC_CAPS);
|
||||
doc_caps = gst_caps_from_string (WPE_VIDEO_SRC_DOC_CAPS);
|
||||
gst_pad_template_set_documentation_caps (tmpl, doc_caps);
|
||||
gst_clear_caps (&doc_caps);
|
||||
|
||||
/**
|
||||
* GstWpeSrc::configure-web-view:
|
||||
* GstWpeVideoSrc::configure-web-view:
|
||||
* @src: the object which received the signal
|
||||
* @webview: the webView
|
||||
*
|
||||
* Allow application to configure the webView settings.
|
||||
*/
|
||||
gst_wpe_src_signals[SIGNAL_CONFIGURE_WEB_VIEW] =
|
||||
gst_wpe_video_src_signals[SIGNAL_CONFIGURE_WEB_VIEW] =
|
||||
g_signal_new ("configure-web-view", G_TYPE_FROM_CLASS (klass),
|
||||
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, G_TYPE_NONE, 1, G_TYPE_OBJECT);
|
||||
|
||||
/**
|
||||
* GstWpeSrc::load-bytes:
|
||||
* GstWpeVideoSrc::load-bytes:
|
||||
* @src: the object which received the signal
|
||||
* @bytes: the GBytes data to load
|
||||
*
|
||||
* Load the specified bytes into the internal webView.
|
||||
*/
|
||||
gst_wpe_src_signals[SIGNAL_LOAD_BYTES] =
|
||||
gst_wpe_video_src_signals[SIGNAL_LOAD_BYTES] =
|
||||
g_signal_new_class_handler ("load-bytes", G_TYPE_FROM_CLASS (klass),
|
||||
static_cast < GSignalFlags > (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
|
||||
G_CALLBACK (gst_wpe_src_load_bytes), NULL, NULL, NULL,
|
||||
G_CALLBACK (gst_wpe_video_src_load_bytes), NULL, NULL, NULL,
|
||||
G_TYPE_NONE, 1, G_TYPE_BYTES);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
plugin_init (GstPlugin * plugin)
|
||||
{
|
||||
|
||||
|
||||
return GST_ELEMENT_REGISTER (wpesrc, plugin);
|
||||
}
|
||||
|
||||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR,
|
||||
wpe, "WPE src plugin", plugin_init, VERSION, GST_LICENSE, PACKAGE,
|
||||
GST_PACKAGE_ORIGIN)
|
||||
}
|
||||
12
ext/wpe/gstwpevideosrc.h
Normal file
12
ext/wpe/gstwpevideosrc.h
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
#pragma once
|
||||
|
||||
#include <wpe/webkit.h>
|
||||
#include <gst/gl/gl.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_WPE_VIDEO_SRC (gst_wpe_video_src_get_type ())
|
||||
G_DECLARE_FINAL_TYPE (GstWpeVideoSrc, gst_wpe_video_src, GST, WPE_VIDEO_SRC, GstGLBaseSrc);
|
||||
|
||||
void gst_wpe_video_src_configure_web_view (GstWpeVideoSrc * src, WebKitWebView * webview);
|
||||
G_END_DECLS
|
||||
|
|
@ -17,7 +17,7 @@ if not wpe_dep.found() or not wpe_fdo_dep.found() or not egl_dep.found() or not
|
|||
endif
|
||||
|
||||
gstwpe = library('gstwpe',
|
||||
['WPEThreadedView.cpp', 'gstwpesrc.cpp'],
|
||||
['WPEThreadedView.cpp', 'gstwpe.cpp', 'gstwpevideosrc.cpp', 'gstwpesrcbin.cpp'],
|
||||
dependencies : [egl_dep, wpe_dep, wpe_fdo_dep, gstvideo_dep, gstbase_dep, gstgl_dep, xkbcommon_dep, wl_server_dep],
|
||||
cpp_args : gst_plugins_bad_args + ['-DHAVE_CONFIG_H=1'],
|
||||
include_directories : [configinc],
|
||||
|
|
|
|||
Loading…
Reference in a new issue