mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-03-28 03:45:39 +00:00
More Fixes: * Adding buffer_alloc * perform buffer_damage before surface_attach * Fix typo, Remove Dead code etc.
This commit is contained in:
Sreerenj Balachandran
Stefan Sauer
parent
d68c6bfa9f
commit
b5a7780122
2 changed files with 295 additions and 150 deletions
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@ -20,13 +20,7 @@
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*/
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/* The waylandsink is currently just a prototype . It creates its own window and render the decoded video frames to that.*/
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/* FixMe: Needs to add more synchronization stuffs */
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/* FixMe: Remove the extra memcopy by giving buffer to decoder with buffer_alloc*/
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/* FixMe: Add signals so that the application/compositor is responsible for rendering */
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/* FixMe: Add h/w decoding support: buffers/libva surface */
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/* FixMe: Add the interfaces */
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/* The waylandsink is creating its own window and render the decoded video frames to that.*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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@ -48,7 +42,6 @@
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#include "gstwaylandsink.h"
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#include <wayland-client.h>
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#include <wayland-egl.h>
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/* signals */
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enum
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@ -79,32 +72,36 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
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"green_mask = (int) 16711680, "
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"blue_mask = (int) -16777216,"
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"width = (int) [ 1, MAX ], " "height = (int) [ 1, MAX ] "));
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GType gst_wayland_sink_get_type (void);
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GType gst_wlbuffer_get_type (void);
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/*Fixme: Add more interfaces */
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GST_BOILERPLATE (GstWayLandSink, gst_wayland_sink, GstVideoSink,
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GST_BOILERPLATE (GstWaylandSink, gst_wayland_sink, GstVideoSink,
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GST_TYPE_VIDEO_SINK);
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static void gst_wlbuffer_finalize (GstWlBuffer * wbuffer);
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static GstBufferClass *wlbuffer_parent_class = NULL;
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static void gst_wayland_sink_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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static void gst_wayland_sink_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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static void gst_wayland_sink_dispose (GObject * object);
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static void gst_wayland_sink_finalize (GObject * object);
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static GstCaps *gst_wayland_sink_get_caps (GstBaseSink * bsink);
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static gboolean gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps);
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static gboolean gst_wayland_sink_start (GstBaseSink * bsink);
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static gboolean gst_wayland_sink_stop (GstBaseSink * bsink);
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static gboolean gst_wayland_sink_unlock (GstBaseSink * bsink);
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static gboolean gst_wayland_sink_unlock_stop (GstBaseSink * bsink);
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static GstFlowReturn
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gst_wayland_sink_buffer_alloc (GstBaseSink * bsink, guint64 offset, guint size,
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GstCaps * caps, GstBuffer ** buf);
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static gboolean gst_wayland_sink_preroll (GstBaseSink * bsink,
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GstBuffer * buffer);
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static gboolean gst_wayland_sink_render (GstBaseSink * bsink,
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GstBuffer * buffer);
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static void gst_wayland_bufferpool_clear (GstWaylandSink * sink);
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static void
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gst_wayland_buffer_destroy (GstWaylandSink * sink, GstWlBuffer * buffer);
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static gboolean create_shm_buffer (GstWayLandSink * sink);
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static int event_mask_update (uint32_t mask, void *data);
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static void sync_callback (void *data);
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static struct display *create_display (void);
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@ -113,10 +110,75 @@ static void display_handle_global (struct wl_display *display, uint32_t id,
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static void compositor_handle_visual (void *data,
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struct wl_compositor *compositor, uint32_t id, uint32_t token);
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static void redraw (struct wl_surface *surface, void *data, uint32_t time);
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static struct window *create_window (GstWayLandSink * sink,
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static struct window *create_window (GstWaylandSink * sink,
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struct display *display, int width, int height);
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static guint gst_wayland_sink_signals[LAST_SIGNAL] = { 0 };
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static void
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gst_wlbuffer_init (GstWlBuffer * buffer, gpointer g_class)
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{
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buffer->wbuffer = NULL;
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buffer->wlsink = NULL;
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}
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static void
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gst_wlbuffer_class_init (gpointer g_class, gpointer class_data)
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{
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GstMiniObjectClass *mini_object_class = GST_MINI_OBJECT_CLASS (g_class);
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wlbuffer_parent_class = g_type_class_peek_parent (g_class);
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mini_object_class->finalize = (GstMiniObjectFinalizeFunction)
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gst_wlbuffer_finalize;
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}
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GType
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gst_wlbuffer_get_type (void)
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{
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static GType _gst_wlbuffer_type;
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if (G_UNLIKELY (_gst_wlbuffer_type == 0)) {
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static const GTypeInfo wlbuffer_info = {
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sizeof (GstBufferClass),
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NULL,
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NULL,
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gst_wlbuffer_class_init,
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NULL,
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NULL,
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sizeof (GstWlBuffer),
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0,
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(GInstanceInitFunc) gst_wlbuffer_init,
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NULL
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};
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_gst_wlbuffer_type = g_type_register_static (GST_TYPE_BUFFER,
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"GstWlBuffer", &wlbuffer_info, 0);
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}
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return _gst_wlbuffer_type;
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}
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static void
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gst_wlbuffer_finalize (GstWlBuffer * wbuffer)
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{
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GstWaylandSink *sink = NULL;
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g_return_if_fail (wbuffer != NULL);
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GST_DEBUG_OBJECT (sink, "Finalizing the WlBuffer");
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sink = wbuffer->wlsink;
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if (!sink) {
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GST_WARNING_OBJECT (wbuffer, "No sink..");
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goto beach;
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}
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GST_DEBUG_OBJECT (sink, "recycling buffer %p in pool", wbuffer);
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/* need to increment the refcount again to recycle */
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gst_buffer_ref (GST_BUFFER (wbuffer));
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g_mutex_lock (sink->pool_lock);
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sink->buffer_pool = g_slist_prepend (sink->buffer_pool, wbuffer);
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g_mutex_unlock (sink->pool_lock);
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beach:
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return;
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}
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static void
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gst_wayland_sink_base_init (gpointer gclass)
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@ -134,7 +196,7 @@ gst_wayland_sink_base_init (gpointer gclass)
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}
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static void
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gst_wayland_sink_class_init (GstWayLandSinkClass * klass)
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gst_wayland_sink_class_init (GstWaylandSinkClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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@ -152,50 +214,39 @@ gst_wayland_sink_class_init (GstWayLandSinkClass * klass)
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gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_wayland_sink_get_caps);
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gstbasesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_wayland_sink_set_caps);
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gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_wayland_sink_start);
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gstbasesink_class->unlock = GST_DEBUG_FUNCPTR (gst_wayland_sink_unlock);
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gstbasesink_class->unlock_stop =
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GST_DEBUG_FUNCPTR (gst_wayland_sink_unlock_stop);
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gstbasesink_class->buffer_alloc =
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GST_DEBUG_FUNCPTR (gst_wayland_sink_buffer_alloc);
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gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_wayland_sink_stop);
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gstbasesink_class->preroll = GST_DEBUG_FUNCPTR (gst_wayland_sink_preroll);
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gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_wayland_sink_render);
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g_object_class_install_property (gobject_class, PROP_WAYLAND_DISPLAY,
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g_param_spec_pointer ("wayland-display", "WayLand Display",
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"WayLand Display id created by the application ",
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g_param_spec_pointer ("wayland-display", "Wayland Display",
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"Wayland Display id created by the application ",
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G_PARAM_READWRITE));
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/*Fixme: not using now */
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gst_wayland_sink_signals[SIGNAL_FRAME_READY] =
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g_signal_new ("frame-ready",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL,
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g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER);
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parent_class = g_type_class_peek_parent (klass);
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}
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static void
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gst_wayland_sink_init (GstWayLandSink * sink,
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GstWayLandSinkClass * wayland_sink_class)
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gst_wayland_sink_init (GstWaylandSink * sink,
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GstWaylandSinkClass * wayland_sink_class)
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{
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sink->caps = NULL;
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sink->buffer_cond = g_cond_new ();
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sink->buffer_lock = g_mutex_new ();
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sink->pool_lock = g_mutex_new ();
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sink->buffer_pool = NULL;
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sink->wayland_cond = g_cond_new ();
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sink->wayland_lock = g_mutex_new ();
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sink->render_finish = TRUE;
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}
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static void
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gst_wayland_sink_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec)
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{
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GstWayLandSink *sink = GST_WAYLAND_SINK (object);
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GstWaylandSink *sink = GST_WAYLAND_SINK (object);
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switch (prop_id) {
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case PROP_WAYLAND_DISPLAY:
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@ -211,7 +262,7 @@ static void
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gst_wayland_sink_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec)
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{
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GstWayLandSink *sink = GST_WAYLAND_SINK (object);
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GstWaylandSink *sink = GST_WAYLAND_SINK (object);
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switch (prop_id) {
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case PROP_WAYLAND_DISPLAY:
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@ -226,24 +277,29 @@ gst_wayland_sink_set_property (GObject * object,
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static void
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gst_wayland_sink_dispose (GObject * object)
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{
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GstWayLandSink *sink = GST_WAYLAND_SINK (object);
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G_OBJECT_CLASS (parent_class)->dispose (object);
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}
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static void
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gst_wayland_sink_finalize (GObject * object)
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{
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GstWayLandSink *sink = GST_WAYLAND_SINK (object);
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GstWaylandSink *sink = GST_WAYLAND_SINK (object);
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GST_DEBUG_OBJECT (sink, "Finalizing the sink..");
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gst_caps_replace (&sink->caps, NULL);
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free (sink->display);
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free (sink->window);
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g_cond_free (sink->buffer_cond);
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g_cond_free (sink->wayland_cond);
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g_mutex_free (sink->buffer_lock);
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if (sink->pool_lock) {
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g_mutex_free (sink->pool_lock);
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sink->pool_lock = NULL;
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}
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if (sink->buffer_pool) {
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gst_wayland_bufferpool_clear (sink);
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}
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g_mutex_free (sink->wayland_lock);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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@ -306,6 +362,7 @@ create_display (void)
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wl_display_add_global_listener (display->display,
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display_handle_global, display);
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wl_display_iterate (display->display, WL_DISPLAY_READABLE);
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wl_display_get_fd (display->display, event_mask_update, display);
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@ -319,29 +376,38 @@ create_display (void)
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return display;
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}
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static gboolean
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create_shm_buffer (GstWayLandSink * sink)
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static GstWlBuffer *
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wayland_buffer_create (GstWaylandSink * sink)
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{
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char filename[] = "/tmp/wayland-shm-XXXXXX";
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struct wl_buffer *wbuffer;
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int i, fd, size, stride;
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char filename[1024];
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int fd, size, stride;
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static void *data;
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static int init = 0;
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GstWlBuffer *wbuffer;
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GST_DEBUG_OBJECT (sink, "Creating wayland-shm buffers");
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wl_display_iterate (sink->display->display, sink->display->mask);
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wbuffer = (GstWlBuffer *) gst_mini_object_new (GST_TYPE_WLBUFFER);
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wbuffer->wlsink = gst_object_ref (sink);
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if (!init) {
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wl_display_iterate (sink->display->display, sink->display->mask);
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init++;
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}
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snprintf (filename, 256, "%s-%d-%s", "/tmp/wayland-shm", init, "XXXXXX");
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fd = mkstemp (filename);
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if (fd < 0) {
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fprintf (stderr, "open %s failed: %m\n", filename);
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GST_ERROR_OBJECT (sink, "open %s failed:", filename);
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exit (0);
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}
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stride = sink->width * 4;
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size = stride * sink->height;
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stride = sink->video_width * 4;
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size = stride * sink->video_height;
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if (ftruncate (fd, size) < 0) {
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fprintf (stderr, "ftruncate failed: %m\n");
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GST_ERROR_OBJECT (sink, "ftruncate failed:");
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close (fd);
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exit (0);
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}
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@ -354,28 +420,102 @@ create_shm_buffer (GstWayLandSink * sink)
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exit (0);
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}
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wbuffer = wl_shm_create_buffer (sink->display->shm, fd,
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sink->width, sink->height, stride, sink->display->xrgb_visual);
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wbuffer->wbuffer = wl_shm_create_buffer (sink->display->shm, fd,
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sink->video_width, sink->video_height, stride,
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sink->display->xrgb_visual);
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close (fd);
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sink->window->buffer = wbuffer;
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wl_surface_attach (sink->window->surface, sink->window->buffer, 0, 0);
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sink->MapAddr = data;
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GST_BUFFER_DATA (wbuffer) = data;
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GST_BUFFER_SIZE (wbuffer) = size;
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return wbuffer;
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}
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static void
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gst_wayland_buffer_destroy (GstWaylandSink * sink, GstWlBuffer * buffer)
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{
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if (buffer->wlsink) {
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buffer->wlsink = NULL;
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gst_object_unref (sink);
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}
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GST_MINI_OBJECT_CLASS (wlbuffer_parent_class)->finalize (GST_MINI_OBJECT
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(buffer));
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}
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static void
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gst_wayland_bufferpool_clear (GstWaylandSink * sink)
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{
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g_mutex_lock (sink->pool_lock);
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while (sink->buffer_pool) {
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GstWlBuffer *buffer = sink->buffer_pool->data;
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sink->buffer_pool = g_slist_delete_link (sink->buffer_pool,
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sink->buffer_pool);
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gst_wayland_buffer_destroy (sink, buffer);
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}
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g_mutex_unlock (sink->pool_lock);
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}
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static GstFlowReturn
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gst_wayland_sink_buffer_alloc (GstBaseSink * bsink, guint64 offset, guint size,
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GstCaps * caps, GstBuffer ** buf)
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{
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GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
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GstWlBuffer *buffer = NULL;
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GstFlowReturn ret = GST_FLOW_OK;
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GstStructure *structure = NULL;
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GstCaps *desired_caps = NULL;
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GST_LOG_OBJECT (sink, "a buffer of %u bytes was requested with caps "
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"%" GST_PTR_FORMAT " and offset %" G_GUINT64_FORMAT, size, caps, offset);
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desired_caps = gst_caps_copy (caps);
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structure = gst_caps_get_structure (desired_caps, 0);
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if (gst_structure_get_int (structure, "width", &sink->video_width) &&
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gst_structure_get_int (structure, "height", &sink->video_height)) {
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sink->bpp = size / sink->video_width / sink->video_height;
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}
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g_mutex_lock (sink->pool_lock);
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while (sink->buffer_pool) {
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buffer = (GstWlBuffer *) sink->buffer_pool->data;
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if (buffer) {
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sink->buffer_pool =
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g_slist_delete_link (sink->buffer_pool, sink->buffer_pool);
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} else {
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break;
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}
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}
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g_mutex_unlock (sink->pool_lock);
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if (!buffer)
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buffer = wayland_buffer_create (sink);
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if (buffer)
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gst_buffer_set_caps (GST_BUFFER (buffer), caps);
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*buf = GST_BUFFER (buffer);
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gst_caps_unref (desired_caps);
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return ret;
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return TRUE;
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}
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static gboolean
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gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
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{
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GstWayLandSink *sink = GST_WAYLAND_SINK (bsink);
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GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
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const GstStructure *structure;
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GstFlowReturn result = GST_FLOW_OK;
|
||||
GstCaps *allowed_caps;
|
||||
gboolean ret = TRUE;
|
||||
GstCaps *intersection;
|
||||
const GValue *fps;
|
||||
|
||||
GST_LOG_OBJECT (sink, "set caps %" GST_PTR_FORMAT, caps);
|
||||
|
||||
|
|
@ -394,8 +534,8 @@ gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
|
|||
|
||||
structure = gst_caps_get_structure (caps, 0);
|
||||
|
||||
ret &= gst_structure_get_int (structure, "width", &sink->width);
|
||||
ret &= gst_structure_get_int (structure, "height", &sink->height);
|
||||
ret &= gst_structure_get_int (structure, "width", &sink->video_width);
|
||||
ret &= gst_structure_get_int (structure, "height", &sink->video_height);
|
||||
|
||||
if (!ret)
|
||||
return FALSE;
|
||||
|
|
@ -404,11 +544,6 @@ gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
|
|||
|
||||
gst_caps_unref (intersection);
|
||||
|
||||
if (!create_shm_buffer (sink)) {
|
||||
GST_ERROR_OBJECT (sink, "Failed to create the wayland buffers..");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
|
@ -429,7 +564,7 @@ static void
|
|||
redraw (struct wl_surface *surface, void *data, uint32_t time)
|
||||
{
|
||||
|
||||
GstWayLandSink *sink = (GstWayLandSink *) data;
|
||||
GstWaylandSink *sink = (GstWaylandSink *) data;
|
||||
g_mutex_lock (sink->wayland_lock);
|
||||
|
||||
sink->render_finish = TRUE;
|
||||
|
|
@ -438,12 +573,10 @@ redraw (struct wl_surface *surface, void *data, uint32_t time)
|
|||
}
|
||||
|
||||
static struct window *
|
||||
create_window (GstWayLandSink * sink, struct display *display, int width,
|
||||
create_window (GstWaylandSink * sink, struct display *display, int width,
|
||||
int height)
|
||||
{
|
||||
struct window *window;
|
||||
struct wl_visual *visual;
|
||||
void *data;
|
||||
|
||||
g_mutex_lock (sink->wayland_lock);
|
||||
|
||||
|
|
@ -453,7 +586,7 @@ create_window (GstWayLandSink * sink, struct display *display, int width,
|
|||
window->height = height;
|
||||
window->surface = wl_compositor_create_surface (display->compositor);
|
||||
|
||||
wl_shell_set_toplevel (display->shell, window->surface);
|
||||
//wl_shell_set_toplevel (display->shell, window->surface);
|
||||
|
||||
g_mutex_unlock (sink->wayland_lock);
|
||||
return window;
|
||||
|
|
@ -463,7 +596,7 @@ create_window (GstWayLandSink * sink, struct display *display, int width,
|
|||
static gboolean
|
||||
gst_wayland_sink_start (GstBaseSink * bsink)
|
||||
{
|
||||
GstWayLandSink *sink = (GstWayLandSink *) bsink;
|
||||
GstWaylandSink *sink = (GstWaylandSink *) bsink;
|
||||
gboolean result = TRUE;
|
||||
|
||||
GST_DEBUG_OBJECT (sink, "start");
|
||||
|
|
@ -476,43 +609,10 @@ gst_wayland_sink_start (GstBaseSink * bsink)
|
|||
return result;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_wayland_sink_unlock (GstBaseSink * bsink)
|
||||
{
|
||||
GstWayLandSink *sink = (GstWayLandSink *) bsink;
|
||||
|
||||
GST_DEBUG_OBJECT (sink, "unlock");
|
||||
|
||||
g_mutex_lock (sink->buffer_lock);
|
||||
|
||||
sink->unlock = TRUE;
|
||||
|
||||
g_mutex_unlock (sink->buffer_lock);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_wayland_sink_unlock_stop (GstBaseSink * bsink)
|
||||
{
|
||||
GstWayLandSink *sink = (GstWayLandSink *) bsink;
|
||||
|
||||
GST_DEBUG_OBJECT (sink, "unlock_stop");
|
||||
|
||||
g_mutex_lock (sink->buffer_lock);
|
||||
|
||||
sink->unlock = FALSE;
|
||||
|
||||
g_mutex_unlock (sink->buffer_lock);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
static gboolean
|
||||
gst_wayland_sink_stop (GstBaseSink * bsink)
|
||||
{
|
||||
GstWayLandSink *sink = (GstWayLandSink *) bsink;
|
||||
GstWaylandSink *sink = (GstWaylandSink *) bsink;
|
||||
|
||||
GST_DEBUG_OBJECT (sink, "stop");
|
||||
|
||||
|
|
@ -530,31 +630,67 @@ gst_wayland_sink_preroll (GstBaseSink * bsink, GstBuffer * buffer)
|
|||
static GstFlowReturn
|
||||
gst_wayland_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
|
||||
{
|
||||
GstWayLandSink *sink = GST_WAYLAND_SINK (bsink);
|
||||
GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
|
||||
gboolean mem_cpy = TRUE;
|
||||
GstVideoRectangle src, dst, res;
|
||||
|
||||
GST_LOG_OBJECT (sink,
|
||||
"render buffer %p, data = %p, timestamp = %" GST_TIME_FORMAT, buffer,
|
||||
GST_BUFFER_DATA (buffer), GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buffer)));
|
||||
|
||||
if (sink->render_finish) {
|
||||
GST_LOG_OBJECT (sink,
|
||||
"render buffer %p, data = %p, timestamp = %" GST_TIME_FORMAT, buffer,
|
||||
GST_BUFFER_DATA (buffer),
|
||||
GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buffer)));
|
||||
if (GST_IS_WLBUFFER (buffer)) {
|
||||
GstWlBuffer *tmp_buffer = (GstWlBuffer *) buffer;
|
||||
|
||||
/*Fixme: remove the memcpy and add memory allocation stuffs to buff_alloc */
|
||||
guint8 *src = GST_BUFFER_DATA (buffer);
|
||||
guint len = GST_BUFFER_SIZE (buffer) / sink->height;
|
||||
/* Does it have a waylandbuffer ? */
|
||||
if (tmp_buffer->wbuffer) {
|
||||
mem_cpy = FALSE;
|
||||
GST_DEBUG_OBJECT (sink, "we have a buffer (%p) we allocated "
|
||||
"ourselves and it has a wayland buffer, no memcpy then", buffer);
|
||||
sink->window->buffer = tmp_buffer->wbuffer;
|
||||
} else {
|
||||
/* No wayland buffer, that's a malloc */
|
||||
GST_DEBUG_OBJECT (sink, "we have a buffer (%p) we allocated "
|
||||
"ourselves but it does not hold a wayland buffer", buffer);
|
||||
}
|
||||
} else {
|
||||
/* Not our baby! */
|
||||
GST_DEBUG_OBJECT (sink, "we have a buffer (%p) we did not allocate",
|
||||
buffer);
|
||||
}
|
||||
|
||||
/*for (i = 0; i < sink->height; i++) {
|
||||
memcpy (data, src, len);
|
||||
src += len;
|
||||
data += len;
|
||||
} */
|
||||
if (mem_cpy) {
|
||||
|
||||
memcpy (sink->MapAddr, src, GST_BUFFER_SIZE (buffer));
|
||||
GstWlBuffer *wlbuf = wayland_buffer_create (sink);
|
||||
/*Fixme: remove the memcpy and add memory allocation stuffs to buff_alloc */
|
||||
/*guint8 *src = GST_BUFFER_DATA (buffer);
|
||||
guint len = GST_BUFFER_SIZE (buffer) / sink->height;
|
||||
|
||||
for (i = 0; i < sink->height; i++) {
|
||||
memcpy (data, src, len);
|
||||
src += len;
|
||||
data += len;
|
||||
} */
|
||||
|
||||
memcpy (GST_BUFFER_DATA (wlbuf), GST_BUFFER_DATA (buffer),
|
||||
GST_BUFFER_SIZE (buffer));
|
||||
sink->window->buffer = wlbuf->wbuffer;
|
||||
}
|
||||
|
||||
src.w = sink->video_width;
|
||||
src.h = sink->video_height;
|
||||
dst.w = sink->window->width;
|
||||
dst.h = sink->window->height;
|
||||
|
||||
gst_video_sink_center_rect (src, dst, &res, FALSE);
|
||||
|
||||
sink->render_finish = FALSE;
|
||||
|
||||
wl_buffer_damage (sink->window->buffer, 0, 0, sink->width, sink->height);
|
||||
wl_buffer_damage (sink->window->buffer, 0, 0, res.w, res.h);
|
||||
|
||||
wl_surface_damage (sink->window->surface, 0, 0, sink->width, sink->height);
|
||||
wl_surface_attach (sink->window->surface, sink->window->buffer, 0, 0);
|
||||
|
||||
wl_surface_damage (sink->window->surface, 0, 0, res.w, res.h);
|
||||
|
||||
wl_display_frame_callback (sink->display->display,
|
||||
sink->window->surface, redraw, sink);
|
||||
|
|
@ -583,4 +719,4 @@ plugin_init (GstPlugin * plugin)
|
|||
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
||||
GST_VERSION_MINOR,
|
||||
"waylandsink",
|
||||
"WayLand Video Sink", plugin_init, VERSION, "LGPL", "gst-wayland", "")
|
||||
"Wayland Video Sink", plugin_init, VERSION, "LGPL", "gst-wayland", "")
|
||||
|
|
|
|||
|
|
@ -26,20 +26,19 @@
|
|||
#include <gst/video/gstvideosink.h>
|
||||
|
||||
#include <wayland-client.h>
|
||||
#include <wayland-egl.h>
|
||||
|
||||
#define GST_TYPE_WAYLAND_SINK \
|
||||
(gst_wayland_sink_get_type())
|
||||
#define GST_WAYLAND_SINK(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAYLAND_SINK,GstWayLandSink))
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAYLAND_SINK,GstWaylandSink))
|
||||
#define GST_WAYLAND_SINK_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAYLAND_SINK,GstWayLandSinkClass))
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAYLAND_SINK,GstWaylandSinkClass))
|
||||
#define GST_IS_WAYLAND_SINK(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAYLAND_SINK))
|
||||
#define GST_IS_WAYLAND_SINK_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAYLAND_SINK))
|
||||
#define GST_WAYLAND_SINK_GET_CLASS(inst) \
|
||||
(G_TYPE_INSTANCE_GET_CLASS ((inst), GST_TYPE_WAYLAND_SINK, GstWayLandSinkClass))
|
||||
(G_TYPE_INSTANCE_GET_CLASS ((inst), GST_TYPE_WAYLAND_SINK, GstWaylandSinkClass))
|
||||
|
||||
struct display
|
||||
{
|
||||
|
|
@ -57,13 +56,26 @@ struct window
|
|||
int width, height;
|
||||
struct wl_surface *surface;
|
||||
struct wl_buffer *buffer;
|
||||
void *data;
|
||||
};
|
||||
|
||||
typedef struct _GstWayLandSink GstWayLandSink;
|
||||
typedef struct _GstWayLandSinkClass GstWayLandSinkClass;
|
||||
typedef struct _GstWaylandSink GstWaylandSink;
|
||||
typedef struct _GstWaylandSinkClass GstWaylandSinkClass;
|
||||
|
||||
struct _GstWayLandSink
|
||||
#define GST_TYPE_WLBUFFER (gst_wlbuffer_get_type())
|
||||
#define GST_IS_WLBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WLBUFFER))
|
||||
#define GST_WLBUFFER (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WLBUFFER, GstWlBuffer))
|
||||
|
||||
typedef struct _GstWlBuffer GstWlBuffer;
|
||||
|
||||
struct _GstWlBuffer {
|
||||
GstBuffer buffer; /* Extending GstBuffer */
|
||||
|
||||
struct wl_buffer *wbuffer;
|
||||
|
||||
GstWaylandSink *wlsink;
|
||||
};
|
||||
|
||||
struct _GstWaylandSink
|
||||
{
|
||||
|
||||
GstVideoSink parent;
|
||||
|
|
@ -73,30 +85,27 @@ struct _GstWayLandSink
|
|||
struct display *display;
|
||||
struct window *window;
|
||||
|
||||
GCond *buffer_cond;
|
||||
GMutex *buffer_lock;
|
||||
GMutex *pool_lock;
|
||||
GSList *buffer_pool;
|
||||
|
||||
GCond *wayland_cond;
|
||||
GMutex *wayland_lock;
|
||||
|
||||
gboolean unlock;
|
||||
gint video_width;
|
||||
gint video_height;
|
||||
guint bpp;
|
||||
|
||||
guint width, height, depth, size;
|
||||
|
||||
void *MapAddr;
|
||||
gboolean render_finish;
|
||||
|
||||
|
||||
};
|
||||
|
||||
struct _GstWayLandSinkClass
|
||||
struct _GstWaylandSinkClass
|
||||
{
|
||||
GstVideoSinkClass parent;
|
||||
|
||||
};
|
||||
|
||||
GType
|
||||
gst_wayland_sink_get_type (void)
|
||||
G_GNUC_CONST;
|
||||
GType gst_wayland_sink_get_type (void) G_GNUC_CONST;
|
||||
GType gst_dfbsurface_get_type (void);
|
||||
|
||||
G_END_DECLS
|
||||
#endif /* __GST_WAYLAND_VIDEO_SINK_H__ */
|
||||
|
|
|
|||
Loading…
Reference in a new issue