1 /* GStreamer Wayland video sink
3 * Copyright (C) 2011 Intel Corporation
4 * Copyright (C) 2011 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
5 * Copyright (C) 2012 Wim Taymans <wim.taymans@gmail.com>
6 * Copyright (C) 2014 Collabora Ltd.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the Free
20 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301 USA.
25 * SECTION:element-waylandsink
27 * The waylandsink is creating its own window and render the decoded video frames to that.
28 * Setup the Wayland environment as described in
29 * <ulink url="http://wayland.freedesktop.org/building.html">Wayland</ulink> home page.
30 * The current implementaion is based on weston compositor.
33 * <title>Example pipelines</title>
35 * gst-launch -v videotestsrc ! waylandsink
36 * ]| test the video rendering in wayland
44 #include "gstwaylandsink.h"
45 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
47 #include "tizen-wlvideoformat.h"
49 #include "wlvideoformat.h"
51 #include "wlshmallocator.h"
53 #include <gst/wayland/wayland.h>
54 #include <gst/video/videooverlay.h>
61 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
62 #define GST_APP_EVENT_FLUSH_BUFFER_NAME "application/flush-buffer"
64 #define GST_TYPE_WAYLANDSINK_DISPLAY_GEOMETRY_METHOD (gst_waylandsink_display_geometry_method_get_type())
65 #define GST_TYPE_WAYLANDSINK_ROTATE_ANGLE (gst_waylandsink_rotate_angle_get_type())
66 #define GST_TYPE_WAYLANDSINK_FLIP (gst_waylandsink_flip_get_type())
69 gst_waylandsink_rotate_angle_get_type (void)
71 static GType waylandsink_rotate_angle_type = 0;
72 static const GEnumValue rotate_angle_type[] = {
73 {0, "No rotate", "DEGREE_0"},
74 {1, "Rotate 90 degree", "DEGREE_90"},
75 {2, "Rotate 180 degree", "DEGREE_180"},
76 {3, "Rotate 270 degree", "DEGREE_270"},
80 if (!waylandsink_rotate_angle_type) {
81 waylandsink_rotate_angle_type =
82 g_enum_register_static ("GstWaylandSinkRotateAngleType",
86 return waylandsink_rotate_angle_type;
91 gst_waylandsink_display_geometry_method_get_type (void)
93 static GType waylandsink_display_geometry_method_type = 0;
94 static const GEnumValue display_geometry_method_type[] = {
95 {0, "Letter box", "LETTER_BOX"},
96 {1, "Origin size", "ORIGIN_SIZE"},
97 {2, "Full-screen", "FULL_SCREEN"},
98 {3, "Cropped full-screen", "CROPPED_FULL_SCREEN"},
99 {4, "Origin size(if screen size is larger than video size(width/height)) or Letter box(if video size(width/height) is larger than screen size)", "ORIGIN_SIZE_OR_LETTER_BOX"},
100 {5, "Specially described destination ROI", "DISP_GEO_METHOD_CUSTOM_ROI"},
104 if (!waylandsink_display_geometry_method_type) {
105 waylandsink_display_geometry_method_type =
106 g_enum_register_static ("GstWaylandSinkDisplayGeometryMethodType",
107 display_geometry_method_type);
109 return waylandsink_display_geometry_method_type;
113 gst_waylandsink_flip_get_type (void)
115 static GType waylandsink_flip_type = 0;
116 static const GEnumValue flip_type[] = {
117 {FLIP_NONE, "Flip NONE", "FLIP_NONE"},
118 {FLIP_HORIZONTAL, "Flip HORIZONTAL", "FLIP_HORIZONTAL"},
119 {FLIP_VERTICAL, "Flip VERTICAL", "FLIP_VERTICAL"},
120 {FLIP_BOTH, "Flip BOTH", "FLIP_BOTH"},
121 {FLIP_NUM, NULL, NULL},
124 if (!waylandsink_flip_type) {
125 waylandsink_flip_type =
126 g_enum_register_static ("GstWaylandSinkFlipType", flip_type);
129 return waylandsink_flip_type;
138 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
140 SIGNAL_PREROLL_HANDOFF,
150 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
152 PROP_DISABLE_OVERLAY,
154 PROP_SIGNAL_HANDOFFS,
156 PROP_KEEP_CAMERA_PREVIEW,
159 PROP_DISPLAY_GEOMETRY_METHOD,
162 PROP_FOLLOW_PARENT_TRANSFORM,
180 GST_DEBUG_CATEGORY (gstwayland_debug);
181 #define GST_CAT_DEFAULT gstwayland_debug
183 static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
186 GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE
187 ("{ BGRx, BGRA, RGBx, xBGR, xRGB, RGBA, ABGR, ARGB, RGB, BGR, "
188 "RGB16, BGR16, YUY2, YVYU, UYVY, AYUV, NV12, NV21, NV16, "
189 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
190 "SN12, ST12, SN21, SR32, S420,"
192 "YUV9, YVU9, Y41B, I420, YV12, Y42B, v308 }"))
195 static void gst_wayland_sink_get_property (GObject * object,
196 guint prop_id, GValue * value, GParamSpec * pspec);
197 static void gst_wayland_sink_set_property (GObject * object,
198 guint prop_id, const GValue * value, GParamSpec * pspec);
199 static void gst_wayland_sink_finalize (GObject * object);
201 static GstStateChangeReturn gst_wayland_sink_change_state (GstElement * element,
202 GstStateChange transition);
203 static void gst_wayland_sink_set_context (GstElement * element,
204 GstContext * context);
206 static GstCaps *gst_wayland_sink_get_caps (GstBaseSink * bsink,
208 static gboolean gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps);
209 static gboolean gst_wayland_sink_preroll (GstBaseSink * bsink,
212 gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query);
213 static gboolean gst_wayland_sink_render (GstBaseSink * bsink,
216 /* VideoOverlay interface */
217 static void gst_wayland_sink_videooverlay_init (GstVideoOverlayInterface *
219 static void gst_wayland_sink_set_window_handle (GstVideoOverlay * overlay,
222 gst_wayland_sink_set_wl_window_wl_surface_id (GstVideoOverlay * overlay,
223 guintptr wl_surface_id);
224 static void gst_wayland_sink_set_render_rectangle (GstVideoOverlay * overlay,
225 gint x, gint y, gint w, gint h);
226 static void gst_wayland_sink_expose (GstVideoOverlay * overlay);
228 /* WaylandVideo interface */
229 static void gst_wayland_sink_waylandvideo_init (GstWaylandVideoInterface *
231 static void gst_wayland_sink_begin_geometry_change (GstWaylandVideo * video);
232 static void gst_wayland_sink_end_geometry_change (GstWaylandVideo * video);
233 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
234 static gboolean gst_wayland_sink_event (GstBaseSink * bsink, GstEvent * event);
235 static void gst_wayland_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
236 GstClockTime * start, GstClockTime * end);
237 static void gst_wayland_sink_update_window_geometry (GstWaylandSink * sink);
238 static void render_last_buffer (GstWaylandSink * sink);
240 static guint gst_waylandsink_signals[LAST_SIGNAL] = { 0 };
243 #define gst_wayland_sink_parent_class parent_class
244 G_DEFINE_TYPE_WITH_CODE (GstWaylandSink, gst_wayland_sink, GST_TYPE_VIDEO_SINK,
245 G_IMPLEMENT_INTERFACE (GST_TYPE_VIDEO_OVERLAY,
246 gst_wayland_sink_videooverlay_init)
247 G_IMPLEMENT_INTERFACE (GST_TYPE_WAYLAND_VIDEO,
248 gst_wayland_sink_waylandvideo_init));
251 gst_wayland_sink_class_init (GstWaylandSinkClass * klass)
253 GObjectClass *gobject_class;
254 GstElementClass *gstelement_class;
255 GstBaseSinkClass *gstbasesink_class;
258 gobject_class = (GObjectClass *) klass;
259 gstelement_class = (GstElementClass *) klass;
260 gstbasesink_class = (GstBaseSinkClass *) klass;
262 gobject_class->set_property = gst_wayland_sink_set_property;
263 gobject_class->get_property = gst_wayland_sink_get_property;
264 gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_wayland_sink_finalize);
266 gst_element_class_add_pad_template (gstelement_class,
267 gst_static_pad_template_get (&sink_template));
269 gst_element_class_set_static_metadata (gstelement_class,
270 "wayland video sink", "Sink/Video",
271 "Output to wayland surface",
272 "Sreerenj Balachandran <sreerenj.balachandran@intel.com>, "
273 "George Kiagiadakis <george.kiagiadakis@collabora.com>");
275 gstelement_class->change_state =
276 GST_DEBUG_FUNCPTR (gst_wayland_sink_change_state);
277 gstelement_class->set_context =
278 GST_DEBUG_FUNCPTR (gst_wayland_sink_set_context);
280 gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_wayland_sink_get_caps);
281 gstbasesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_wayland_sink_set_caps);
282 gstbasesink_class->preroll = GST_DEBUG_FUNCPTR (gst_wayland_sink_preroll);
283 gstbasesink_class->propose_allocation =
284 GST_DEBUG_FUNCPTR (gst_wayland_sink_propose_allocation);
285 gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_wayland_sink_render);
286 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
287 gstbasesink_class->event = GST_DEBUG_FUNCPTR (gst_wayland_sink_event);
288 gstbasesink_class->get_times = GST_DEBUG_FUNCPTR (gst_wayland_sink_get_times);
291 g_object_class_install_property (gobject_class, PROP_DISPLAY,
292 g_param_spec_string ("display", "Wayland Display name", "Wayland "
293 "display name to connect to, if not supplied via the GstContext",
294 NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
296 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
297 g_object_class_install_property (gobject_class, PROP_DUMP_VIDEO,
298 g_param_spec_boolean ("dump-video", "dump raw video buffer",
299 "Dump raw video buffer", FALSE,
300 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
302 g_object_class_install_property (gobject_class, PROP_DUMP_COUNT,
303 g_param_spec_uint ("dump-video-count", "dump video count",
304 "Dump video count", 1, G_MAXUINT, DEFAULT_DUMP_COUNT,
305 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
307 g_object_class_install_property (gobject_class, PROP_DISABLE_OVERLAY,
308 g_param_spec_boolean ("disable-overlay", "disable overlay",
309 "Stop using overlay by destroying wl_window and wl_display, "
310 "Use gst_video_overlay_set_wl_window_wl_surface_id before setting FALSE "
311 "to use overlay", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
313 g_object_class_install_property (gobject_class, PROP_KEEP_CAMERA_PREVIEW,
314 g_param_spec_boolean ("keep-camera-preview", "use flush buffer mechanism",
315 "Last tbm buffer is copied and returned to camerasrc immediately "
316 "when state change(PAUSED_TO_READY)", FALSE,
317 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
319 g_object_class_install_property (gobject_class, PROP_USE_TBM,
320 g_param_spec_boolean ("use-tbm", "use tbm buffer",
321 "Use Tizen Buffer Memory insted of Shared memory, "
322 "Memory is alloced by TBM insted of SHM when enabled", TRUE,
323 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
325 g_object_class_install_property (gobject_class, PROP_ROTATE_ANGLE,
326 g_param_spec_enum ("rotate", "Rotate angle",
327 "Rotate angle of display output",
328 GST_TYPE_WAYLANDSINK_ROTATE_ANGLE, DEGREE_0,
329 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
331 g_object_class_install_property (gobject_class, PROP_DISPLAY_GEOMETRY_METHOD,
332 g_param_spec_enum ("display-geometry-method", "Display geometry method",
333 "Geometrical method for display",
334 GST_TYPE_WAYLANDSINK_DISPLAY_GEOMETRY_METHOD,
335 DEF_DISPLAY_GEOMETRY_METHOD,
336 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
338 g_object_class_install_property (gobject_class, PROP_FLIP,
339 g_param_spec_enum ("flip", "Display flip",
341 GST_TYPE_WAYLANDSINK_FLIP, DEF_DISPLAY_FLIP,
342 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
344 g_object_class_install_property (gobject_class, PROP_VISIBLE,
345 g_param_spec_boolean ("visible", "Visible",
346 "Draws screen or blacks out, true means visible, false blacks out",
347 TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
349 #ifdef ENABLE_FUNCTION
350 g_object_class_install_property (gobject_class, PROP_SCALE_WIDTH,
351 g_param_spec_double ("scale-w", "ratio width",
352 "scale width for rendering video,"
353 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
354 G_MAXDOUBLE, 1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
356 g_object_class_install_property (gobject_class, PROP_SCALE_HEIGHT,
357 g_param_spec_double ("scale-h", "scale height",
358 "scale width for rendering video, "
359 "Function is not support in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
360 G_MAXDOUBLE, 1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
362 g_object_class_install_property (gobject_class, PROP_FOLLOW_PARENT_TRANSFORM,
363 g_param_spec_boolean ("follow-parent-transform",
364 "follow parent transform",
365 "Video is rotated automatically without setting rotate property by rotating Display"
366 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", TRUE,
367 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
369 g_object_class_install_property (gobject_class, PROP_CROP_X,
370 g_param_spec_uint ("crop-x", "crop x",
371 "x-coordinate for cropping video. "
372 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
373 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
374 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
376 g_object_class_install_property (gobject_class, PROP_CROP_Y,
377 g_param_spec_uint ("crop-y", "crop y",
378 "y-coordinate for cropping video. "
379 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
380 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
381 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
383 g_object_class_install_property (gobject_class, PROP_CROP_WIDTH,
384 g_param_spec_uint ("crop-w", "crop width",
385 "width for cropping video. "
386 "If value is not set or is set 0, Width is set to video width after set_caps. "
387 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
388 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
389 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
391 g_object_class_install_property (gobject_class, PROP_CROP_HEIGHT,
392 g_param_spec_uint ("crop-h", "crop height",
393 "height for cropping video. "
394 "If value is not set or is set 0, Hight is set to video height after set_caps. "
395 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
396 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
397 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
399 g_object_class_install_property (gobject_class, PROP_RATIO_WIDTH,
400 g_param_spec_double ("ratio-w", "ratio width",
401 "ratio width for rendering video,"
402 "If value is set, Original video ratio is ignored. to restore original size, set to -1"
403 "Please set ratio-w and ratio-h togethrer. "
404 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", -1.0,
405 G_MAXDOUBLE, -1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
407 g_object_class_install_property (gobject_class, PROP_RATIO_HEIGHT,
408 g_param_spec_double ("ratio-h", "ratio height",
409 "ratio width for rendering video, "
410 "If value is set, Original video ratio is ignored. to restore original size, set to -1"
411 "Please set ratio-w and ratio-h togethrer. "
412 "Function is not support in DISP_GEO_METHOD_CUSTOM_ROI. ", -1.0,
413 G_MAXDOUBLE, -1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
415 g_object_class_install_property (gobject_class, PROP_OFFSET_X,
416 g_param_spec_uint ("offset-x", "offset x",
417 "x offset for moving x-coordinate of video pixel, "
418 "Please set x, y, w and h offset togethrer"
419 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
420 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
422 g_object_class_install_property (gobject_class, PROP_OFFSET_Y,
423 g_param_spec_uint ("offset-y", "offset y",
424 "y offset for moving y-coordinate of video pixel, "
425 "Please set x, y, w and h offset togethrer"
426 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
427 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
429 g_object_class_install_property (gobject_class, PROP_OFFSET_WIDTH,
430 g_param_spec_uint ("offset-w", "offset width",
431 "width offset for adjusting width of of video pixel, "
432 "Please set x, y, w and h offset togethrer"
433 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
434 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
436 g_object_class_install_property (gobject_class, PROP_OFFSET_HEIGHT,
437 g_param_spec_uint ("offset-h", "offset height",
438 "height offset for adjusting height of of video pixel"
439 "Please set x, y, w and h offset togethrer"
440 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
441 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
443 g_object_class_install_property (gobject_class, PROP_ALIGN_WIDTH,
444 g_param_spec_double ("align-w", "align width",
445 "Align with, Left: 0.0, Middle: 0.5, Right: 1.0, "
446 "Please set align-w and align-h togethrer"
447 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
448 1.0, 0.5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
450 g_object_class_install_property (gobject_class, PROP_ALIGN_HEIGHT,
451 g_param_spec_double ("align-h", "align height",
452 "Align height, Left: 0.0, Middle: 0.5, Right: 1.0, "
453 "Please set align-w and align-h togethrer"
454 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
455 1.0, 0.5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
458 /* fakesink function for stream callback of MSL with browser */
459 g_object_class_install_property (gobject_class, PROP_SIGNAL_HANDOFFS,
460 g_param_spec_boolean ("signal-handoffs", "Signal handoffs",
461 "Send a signal before unreffing the buffer", FALSE,
462 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
464 gst_waylandsink_signals[SIGNAL_HANDOFF] =
465 g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
466 G_STRUCT_OFFSET (GstWaylandSinkClass, handoff), NULL, NULL,
467 g_cclosure_marshal_generic, G_TYPE_NONE, 2,
468 GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD);
470 gst_waylandsink_signals[SIGNAL_PREROLL_HANDOFF] =
471 g_signal_new ("preroll-handoff", G_TYPE_FROM_CLASS (klass),
472 G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstWaylandSinkClass, preroll_handoff),
473 NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 2,
474 GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD);
480 gst_wayland_sink_dump_raw_video (GstWaylandSink * sink, GstBuffer * buffer,
481 guint dump_count, guint dump_total)
484 GstMapInfo mem_info = GST_MAP_INFO_INIT;
487 gchar file_name[128];
489 g_return_if_fail (sink != NULL);
490 g_return_if_fail (buffer != NULL);
492 if (dump_count > dump_total) {
493 sink->dump_video = FALSE;
497 size = GST_VIDEO_INFO_SIZE (&sink->video_info);
498 mem = gst_buffer_peek_memory (buffer, 0);
499 gst_memory_map (mem, &mem_info, GST_MAP_READ);
501 data = mem_info.data;
502 snprintf (file_name, sizeof (file_name), "/tmp/WLSINK_OUT_DUMP_%2.2d.dump",
504 ret = gst_wl_fwrite_data (file_name, data, size);
506 GST_ERROR ("_write_rawdata() failed");
509 GST_LOG ("DUMP IMAGE %d, size (%d)", dump_count, size);
510 gst_memory_unmap (mem, &mem_info);
514 gst_wayland_sink_init (GstWaylandSink * sink)
517 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
518 sink->dump_video = FALSE;
519 sink->total_dump = DEFAULT_DUMP_COUNT;
520 sink->disable_overlay = FALSE;
521 sink->signal_handoffs = FALSE;
522 sink->request_camera_flush_buf = FALSE;
523 sink->keep_camera_preview = FALSE;
524 sink->got_costum_event = FALSE;
525 sink->USE_TBM = TRUE;
526 sink->is_native_format = FALSE;
527 sink->display_geometry_method = DEF_DISPLAY_GEOMETRY_METHOD;
528 sink->flip = DEF_DISPLAY_FLIP;
529 sink->rotate_angle = DEGREE_0;
530 sink->visible = TRUE;
531 sink->crop_x = sink->crop_y = sink->crop_w = sink->crop_h = 0;
532 #ifdef ENABLE_FUNCTION
533 sink->follow_parent_transform = FALSE;
534 sink->ratio_w = sink->ratio_h = -1.0; //need to set -1.0 for original video ratio
535 sink->align_w = sink->align_h = 0.5;
536 sink->scale_w = sink->scale_h = 1.0;
537 sink->offset_x = sink->offset_y = sink->offset_w = sink->offset_h = 0;
540 g_mutex_init (&sink->display_lock);
541 g_mutex_init (&sink->render_lock);
544 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
546 gst_wayland_sink_recover_display_window_info (GstWaylandSink * sink)
548 GstWlShmAllocator *self = NULL;
550 g_return_if_fail (sink != NULL);
551 g_return_if_fail (sink->display != NULL);
552 g_return_if_fail (sink->window != NULL);
554 sink->display->USE_TBM = sink->USE_TBM;
555 sink->display->is_native_format = sink->is_native_format;
556 self = GST_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get ());
557 self->display = sink->display;
559 gst_wayland_sink_update_window_geometry (sink);
560 sink->video_info_changed = TRUE;
564 gst_wayland_sink_is_disabled_overlay (GstWaylandSink * sink)
566 g_return_val_if_fail (sink != NULL, FALSE);
567 //Ensure display is null and the display info has been copied by unsetting disable_overlay
568 //If using the toplevel window, window is null
569 if (!sink->disable_overlay && sink->display) {
572 sink->redraw_pending = FALSE;
577 gst_wayland_sink_stop_video (GstWaylandSink * sink)
580 g_return_if_fail (sink != NULL);
581 gst_wl_window_render (sink->window, NULL, NULL);
585 gst_wayland_sink_is_gapless (GstWaylandSink * sink)
587 g_return_val_if_fail (sink != NULL, FALSE);
588 g_return_val_if_fail (sink->display != NULL, FALSE);
590 if (sink->got_costum_event && sink->USE_TBM
591 && sink->display->is_native_format)
598 gst_wayland_sink_need_flush_buffer (GstWaylandSink * sink)
600 g_return_val_if_fail (sink != NULL, FALSE);
601 g_return_val_if_fail (sink->display != NULL, FALSE);
603 if ((gst_wayland_sink_is_gapless (sink))
604 || sink->request_camera_flush_buf || sink->display->flush_request == 1) {
605 sink->display->flush_request = TRUE;
612 gst_wayland_sink_update_last_buffer_geometry (GstWaylandSink * sink)
614 GstWlBuffer *wlbuffer;
615 gboolean no_render_buffer = FALSE;
617 g_return_if_fail (sink != NULL);
618 g_return_if_fail (sink->last_buffer != NULL);
619 wlbuffer = gst_buffer_get_wl_buffer (sink->last_buffer);
621 g_return_if_fail (wlbuffer != NULL);
623 if (wlbuffer->used_by_compositor) {
624 /* used last buffer by compositor don't receive buffer-release-event when attach */
625 wlbuffer->used_by_compositor = FALSE;
627 /* unused last buffer by compositor will receive buffer release event when attach */
628 no_render_buffer = TRUE;
631 GST_LOG ("gstbuffer(%p) ref_count(%d)", sink->last_buffer,
632 GST_OBJECT_REFCOUNT_VALUE (sink->last_buffer));
635 /* need to render last buffer, reuse current GstWlBuffer */
636 render_last_buffer (sink);
638 /* ref count is incresed in gst_wl_buffer_attach() of render_last_buffer(),
639 to call gst_wl_buffer_finalize(), we need to decrease buffer ref count.
640 wayland server can not release buffer if we attach same buffer and
641 videosink can not receive buffer-release-event. if we use no visible,
642 we need to attach null buffer and videosink can receive buffer-release-event */
644 /* need to decrease buffer ref_count, if no_render_buffer is TRUE,
645 buffer is attached firstly so, videosink can receive buffer-release-event */
646 if (no_render_buffer) {
647 GST_LOG ("skip unref.. will get buffer-release-event");
649 gst_buffer_unref (wlbuffer->gstbuffer);
653 GST_LOG ("skip rendering");
656 GST_LOG ("gstbuffer(%p) ref_count(%d)", sink->last_buffer,
657 GST_OBJECT_REFCOUNT_VALUE (sink->last_buffer));
661 #ifdef USE_WL_FLUSH_BUFFER
663 gst_wayland_sink_make_flush_buffer (GstWlDisplay * display,
664 MMVideoBuffer * mm_video_buf)
666 GstWlFlushBuffer *flush_buffer = NULL;
672 g_return_val_if_fail (display != NULL, FALSE);
673 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
675 flush_buffer = (GstWlFlushBuffer *) malloc (sizeof (GstWlFlushBuffer));
676 if (G_UNLIKELY (!flush_buffer)) {
677 GST_ERROR ("GstWlFlushBuffer alloc faile");
680 memset (flush_buffer, 0x0, sizeof (GstWlFlushBuffer));
682 display->flush_tbm_bufmgr =
683 wayland_tbm_client_get_bufmgr (display->tbm_client);
684 g_return_val_if_fail (display->flush_tbm_bufmgr != NULL, FALSE);
686 for (i = 0; i < NV_BUF_PLANE_NUM; i++) {
687 if (mm_video_buf->handle.bo[i] != NULL) {
693 bo_size = tbm_bo_size (mm_video_buf->handle.bo[i]);
694 GST_LOG ("tbm bo size: %d", bo_size);
696 bo = tbm_bo_alloc (display->flush_tbm_bufmgr, bo_size, TBM_DEVICE_CPU);
697 if (G_UNLIKELY (!bo)) {
698 strerror_r (errno, err_str, sizeof (err_str));
699 GST_ERROR ("alloc tbm bo(size:%d) failed: %s(%d)", bo_size, err_str,
703 GST_LOG ("flush buffer tbm_bo =(%p)", bo);
704 flush_buffer->bo[i] = bo;
705 /* get virtual address */
706 src.ptr = dst.ptr = NULL;
707 /* bo map, we can use tbm_bo_map too. */
709 tbm_bo_map (mm_video_buf->handle.bo[i], TBM_DEVICE_CPU,
711 dst = tbm_bo_map (bo, TBM_DEVICE_CPU, TBM_OPTION_READ | TBM_OPTION_WRITE);
712 if (G_UNLIKELY ((!src.ptr || !dst.ptr))) {
713 strerror_r (errno, err_str, sizeof (err_str));
714 GST_ERROR ("get tbm bo handle failed src(%p) dst(%p): %s(%d)", src.ptr,
715 dst.ptr, err_str, errno);
717 tbm_bo_unmap (mm_video_buf->handle.bo[i]);
723 memcpy (dst.ptr, src.ptr, bo_size);
725 tbm_bo_unmap (mm_video_buf->handle.bo[i]);
729 display->flush_buffer = flush_buffer;
734 gst_wayland_sink_copy_mm_video_buf_info_to_flush_buffer (GstWlDisplay * display,
735 MMVideoBuffer * mm_video_buf)
738 g_return_val_if_fail (display != NULL, FALSE);
739 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
742 ret = gst_wayland_sink_make_flush_buffer (display, mm_video_buf);
745 for (i = 0; i < NV_BUF_PLANE_NUM; i++) {
746 if (display->flush_buffer->bo[i] != NULL) {
747 display->bo[i] = display->flush_buffer->bo[i];
748 GST_LOG ("bo %p", display->bo[i]);
752 display->plane_size[i] = mm_video_buf->size[i];
753 display->width[i] = mm_video_buf->width[i];
754 display->height[i] = mm_video_buf->height[i];
755 display->stride_width[i] = mm_video_buf->stride_width[i];
756 display->stride_height[i] = mm_video_buf->stride_height[i];
757 display->native_video_size += display->plane_size[i];
758 GST_LOG ("TBM bo[%d]:%p", i, display->bo[i]);
759 GST_LOG ("width[%d]:%d, height[%d]:%d", i, display->width[i], i,
761 GST_LOG ("stride_width[%d]:%d, stride_height[%d]:%d", i,
762 display->stride_width[i], i, display->stride_height[i]);
763 GST_LOG ("plane size[%d]:%d", i, display->plane_size[i]);
765 memset (mm_video_buf, 0, sizeof (MMVideoBuffer));
772 gst_wayland_sink_add_mm_video_buf_info (GstWlDisplay * display,
773 MMVideoBuffer * mm_video_buf)
776 g_return_if_fail (display != NULL);
777 g_return_if_fail (mm_video_buf != NULL);
780 for (i = 0; i < NV_BUF_PLANE_NUM; i++) {
781 if (mm_video_buf->handle.bo[i] != NULL) {
782 display->bo[i] = mm_video_buf->handle.bo[i];
786 display->plane_size[i] = mm_video_buf->size[i];
787 display->width[i] = mm_video_buf->width[i];
788 display->height[i] = mm_video_buf->height[i];
789 display->stride_width[i] = mm_video_buf->stride_width[i];
790 display->stride_height[i] = mm_video_buf->stride_height[i];
791 display->native_video_size += display->plane_size[i];
792 GST_LOG ("TBM bo[%d]:%p", i, display->bo[i]);
793 GST_LOG ("width[%d]:%d, height[%d]:%d", i, display->width[i], i,
795 GST_LOG ("stride_width[%d]:%d, stride_height[%d]:%d", i,
796 display->stride_width[i], i, display->stride_height[i]);
797 GST_LOG ("plane size[%d]:%d", i, display->plane_size[i]);
801 static MMVideoBuffer *
802 gst_wayland_sink_get_mm_video_buf (GstBuffer * buffer)
805 GstMapInfo mem_info = GST_MAP_INFO_INIT;
806 MMVideoBuffer *mm_video_buf = NULL;
808 g_return_val_if_fail (buffer != NULL, NULL);
811 mem = gst_buffer_peek_memory (buffer, 1);
812 gst_memory_map (mem, &mem_info, GST_MAP_READ);
813 mm_video_buf = (MMVideoBuffer *) mem_info.data;
814 gst_memory_unmap (mem, &mem_info);
816 if (mm_video_buf == NULL) {
817 GST_WARNING ("mm_video_buf of gstbuffer(@%p) is NULL.", buffer);
821 if (mm_video_buf->type != MM_VIDEO_BUFFER_TYPE_TBM_BO) {
822 GST_ERROR ("Buffer type is not TBM");
825 GST_DEBUG ("TBM: handle.bo[0]:%p, handle.bo[1]:%p",
826 mm_video_buf->handle.bo[0], mm_video_buf->handle.bo[1]);
832 gst_wayland_sink_get_mm_video_buf_info (GstWaylandSink * sink,
835 GstWlDisplay *display;
836 MMVideoBuffer *mm_video_buf = NULL;
838 g_return_val_if_fail (sink != NULL, FALSE);
839 g_return_val_if_fail (buffer != NULL, FALSE);
842 display = sink->display;
843 g_return_val_if_fail (sink->display != NULL, FALSE);
845 /* get MMVideoBuffer from buffer */
846 mm_video_buf = gst_wayland_sink_get_mm_video_buf (buffer);
847 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
849 /* assign mm_video_buf info */
850 display->native_video_size = 0;
851 display->flush_request = 0;
852 display->flush_request = mm_video_buf->flush_request;
853 GST_DEBUG ("flush_request value is %d", display->flush_request);
854 #ifdef USE_WL_FLUSH_BUFFER
855 if (gst_wayland_sink_need_flush_buffer (sink)) {
856 /* Sometimes there isn't video data in MMVideoBuffer from buffer
857 when flush_request is true */
858 if (mm_video_buf->flush_request && !mm_video_buf->size[0]
859 && sink->last_buffer) {
860 /* replace MMVideoBuffer from last buffer */
861 mm_video_buf = gst_wayland_sink_get_mm_video_buf (sink->last_buffer);
862 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
864 if (!gst_wayland_sink_copy_mm_video_buf_info_to_flush_buffer (display,
866 GST_ERROR ("cat not copy mm_video_buf info to flush");
872 gst_wayland_sink_add_mm_video_buf_info (display, mm_video_buf);
878 gst_wayland_sink_render_flush_buffer (GstBaseSink * bsink)
880 GstWaylandSink *sink;
881 sink = GST_WAYLAND_SINK (bsink);
883 g_return_if_fail (sink != NULL);
884 g_return_if_fail (sink->last_buffer != NULL);
886 gst_wayland_sink_render (bsink, sink->last_buffer);
892 gst_wayland_sink_get_property (GObject * object,
893 guint prop_id, GValue * value, GParamSpec * pspec)
895 GstWaylandSink *sink = GST_WAYLAND_SINK (object);
900 GST_OBJECT_LOCK (sink);
901 g_value_set_string (value, sink->display_name);
902 GST_OBJECT_UNLOCK (sink);
904 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
905 case PROP_DUMP_VIDEO:
906 g_value_set_boolean (value, sink->dump_video);
908 case PROP_DUMP_COUNT:
909 g_value_set_uint (value, sink->total_dump);
911 case PROP_DISABLE_OVERLAY:
912 g_value_set_boolean (value, sink->disable_overlay);
914 case PROP_KEEP_CAMERA_PREVIEW:
915 g_value_set_boolean (value, sink->keep_camera_preview);
917 case PROP_SIGNAL_HANDOFFS:
918 g_value_set_boolean (value, sink->signal_handoffs);
921 g_value_set_boolean (value, sink->USE_TBM);
923 case PROP_ROTATE_ANGLE:
924 g_value_set_enum (value, sink->rotate_angle);
926 case PROP_DISPLAY_GEOMETRY_METHOD:
927 g_value_set_enum (value, sink->display_geometry_method);
930 g_value_set_enum (value, sink->flip);
933 g_value_set_boolean (value, sink->visible);
935 #ifdef ENABLE_FUNCTION
936 case PROP_SCALE_WIDTH:
937 g_value_set_double (value, sink->scale_w);
939 case PROP_SCALE_HEIGHT:
940 g_value_set_double (value, sink->scale_h);
942 case PROP_FOLLOW_PARENT_TRANSFORM:
943 g_value_set_boolean (value, sink->follow_parent_transform);
946 g_value_set_uint (value, sink->crop_x);
949 g_value_set_uint (value, sink->crop_y);
951 case PROP_CROP_WIDTH:
952 g_value_set_uint (value, sink->crop_w);
954 case PROP_CROP_HEIGHT:
955 g_value_set_uint (value, sink->crop_h);
957 case PROP_RATIO_WIDTH:
958 g_value_set_double (value, sink->ratio_w);
960 case PROP_RATIO_HEIGHT:
961 g_value_set_double (value, sink->ratio_h);
964 g_value_set_uint (value, sink->offset_x);
967 g_value_set_uint (value, sink->offset_y);
969 case PROP_OFFSET_WIDTH:
970 g_value_set_uint (value, sink->offset_w);
972 case PROP_OFFSET_HEIGHT:
973 g_value_set_uint (value, sink->offset_h);
975 case PROP_ALIGN_WIDTH:
976 g_value_set_double (value, sink->align_w);
978 case PROP_ALIGN_HEIGHT:
979 g_value_set_double (value, sink->align_h);
984 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
990 gst_wayland_sink_set_property (GObject * object,
991 guint prop_id, const GValue * value, GParamSpec * pspec)
993 GstWaylandSink *sink = GST_WAYLAND_SINK (object);
995 g_mutex_lock (&sink->render_lock);
999 GST_OBJECT_LOCK (sink);
1000 sink->display_name = g_value_dup_string (value);
1001 GST_OBJECT_UNLOCK (sink);
1003 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1004 case PROP_DUMP_VIDEO:
1005 sink->dump_video = g_value_get_boolean (value);
1006 if (sink->display) {
1007 sink->display->dump_video = sink->dump_video;
1008 GST_LOG ("Dump video set (%d):", sink->dump_video);
1011 case PROP_DUMP_COUNT:
1012 sink->total_dump = g_value_get_uint (value);
1014 sink->display->total_dump = sink->total_dump;
1016 case PROP_DISABLE_OVERLAY:
1017 sink->disable_overlay = g_value_get_boolean (value);
1018 if (sink->window && sink->display) {
1019 if (sink->disable_overlay) {
1020 g_clear_object (&sink->window);
1021 g_clear_object (&sink->display);
1023 gst_wayland_sink_recover_display_window_info (sink);
1026 case PROP_SIGNAL_HANDOFFS:
1027 sink->signal_handoffs = g_value_get_boolean (value);
1028 GST_LOG ("set signal_handoffs(%d)", sink->signal_handoffs);
1029 if (sink->signal_handoffs && sink->window) {
1030 /* overlay -> hand-off */
1031 gst_wayland_sink_stop_video (sink);
1034 case PROP_KEEP_CAMERA_PREVIEW:
1035 sink->keep_camera_preview = g_value_get_boolean (value);
1036 GST_LOG ("keep_camera_preview (%d)", sink->keep_camera_preview);
1039 sink->USE_TBM = g_value_get_boolean (value);
1040 GST_LOG ("1:USE TBM 0: USE SHM set(%d)", sink->USE_TBM);
1042 case PROP_ROTATE_ANGLE:
1043 if (sink->rotate_angle == g_value_get_enum (value))
1045 sink->rotate_angle = g_value_get_enum (value);
1046 GST_WARNING_OBJECT (sink, "Rotate angle is set (%d)", sink->rotate_angle);
1047 sink->video_info_changed = TRUE;
1049 gst_wl_window_set_rotate_angle (sink->window, sink->rotate_angle);
1052 case PROP_DISPLAY_GEOMETRY_METHOD:
1053 if (sink->display_geometry_method == g_value_get_enum (value))
1055 sink->display_geometry_method = g_value_get_enum (value);
1056 GST_WARNING_OBJECT (sink, "Display geometry method is set (%d)",
1057 sink->display_geometry_method);
1058 sink->video_info_changed = TRUE;
1060 gst_wl_window_set_destination_mode (sink->window,
1061 sink->display_geometry_method);
1065 if (sink->flip == g_value_get_enum (value))
1067 sink->flip = g_value_get_enum (value);
1068 GST_WARNING_OBJECT (sink, "flip is set (%d)", sink->flip);
1069 sink->video_info_changed = TRUE;
1071 gst_wl_window_set_flip (sink->window, sink->flip);
1075 if (sink->visible == g_value_get_boolean (value))
1077 sink->visible = g_value_get_boolean (value);
1078 GST_WARNING_OBJECT (sink, "visible is set (%d)", sink->visible);
1079 if (sink->visible && GST_STATE (sink) == GST_STATE_PAUSED) {
1080 /* need to attatch last buffer */
1081 sink->video_info_changed = TRUE;
1082 } else if (!sink->visible && GST_STATE (sink) >= GST_STATE_PAUSED) {
1085 gst_wayland_sink_stop_video (sink);
1089 #ifdef ENABLE_FUNCTION
1090 case PROP_SCALE_WIDTH:
1091 if (sink->scale_w == g_value_get_double (value)
1092 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1094 sink->scale_w = g_value_get_double (value);
1095 GST_WARNING_OBJECT (sink, "scale-w is set (%f)", sink->scale_w);
1096 sink->video_info_changed = TRUE;
1098 gst_wl_window_set_destination_mode_scale (sink->window, sink->scale_w,
1101 case PROP_SCALE_HEIGHT:
1102 if (sink->scale_h == g_value_get_double (value)
1103 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1105 sink->scale_h = g_value_get_double (value);
1106 GST_WARNING_OBJECT (sink, "scale-h is set (%f)", sink->scale_h);
1107 sink->video_info_changed = TRUE;
1109 gst_wl_window_set_destination_mode_scale (sink->window, sink->scale_w,
1112 case PROP_FOLLOW_PARENT_TRANSFORM:
1113 if (sink->follow_parent_transform == g_value_get_boolean (value)
1114 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1116 sink->follow_parent_transform = g_value_get_boolean (value);
1117 GST_WARNING_OBJECT (sink, "follow parent transform is set (%d)",
1118 sink->follow_parent_transform);
1119 sink->video_info_changed = TRUE;
1121 gst_wl_window_set_destination_mode_follow_parent_transform
1122 (sink->window, sink->follow_parent_transform);
1126 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1128 sink->crop_x = g_value_get_uint (value);
1129 GST_WARNING_OBJECT (sink, "crop-x is set (%d)", sink->crop_x);
1132 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1134 sink->crop_y = g_value_get_uint (value);
1135 GST_WARNING_OBJECT (sink, "crop-y is set (%d)", sink->crop_y);
1137 case PROP_CROP_WIDTH:
1138 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1140 sink->crop_w = g_value_get_uint (value);
1141 GST_WARNING_OBJECT (sink, "crop_w is set (%d)", sink->crop_w);
1142 /* crop-w is unset by 0, set to video width size */
1143 if (sink->crop_w == 0 && sink->video_info.width > 0) {
1145 gst_util_uint64_scale_int_round (sink->video_info.width,
1146 sink->video_info.par_n, sink->video_info.par_d);
1147 GST_LOG ("crop-w is unset by 0, set to video width size(%d)",
1151 case PROP_CROP_HEIGHT:
1152 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1154 sink->crop_h = g_value_get_uint (value);
1155 GST_WARNING_OBJECT (sink, "crop-h is set (%d)", sink->crop_h);
1156 /* crop-h unset by 0, set to video height size */
1157 if (sink->crop_h == 0 && sink->video_info.height > 0) {
1158 sink->crop_h = sink->video_info.height;
1159 GST_LOG ("crop-h is unset by 0, set to video height size(%d)",
1162 sink->video_info_changed = TRUE;
1163 if (sink->window && sink->crop_w > 0 && sink->crop_h > 0) {
1164 gst_wl_window_set_destination_mode_crop_wl_buffer (sink->window,
1165 sink->crop_x, sink->crop_y, sink->crop_w, sink->crop_h);
1168 case PROP_RATIO_WIDTH:
1169 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1171 sink->ratio_w = g_value_get_double (value);
1172 GST_WARNING_OBJECT (sink, "ratio-w is set (%f)", sink->ratio_w);
1174 case PROP_RATIO_HEIGHT:
1175 if (sink->scale_w == g_value_get_double (value)
1176 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1178 sink->ratio_h = g_value_get_double (value);
1179 GST_WARNING_OBJECT (sink, "ratio-h is set (%f)", sink->ratio_h);
1180 sink->video_info_changed = TRUE;
1182 gst_wl_window_set_destination_mode_ratio (sink->window, sink->ratio_w,
1186 if (sink->offset_x == g_value_get_uint (value)
1187 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1189 sink->offset_x = g_value_get_uint (value);
1190 GST_WARNING_OBJECT (sink, "offset-x is set (%d)", sink->offset_x);
1193 if (sink->offset_y == g_value_get_uint (value)
1194 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1196 sink->offset_y = g_value_get_uint (value);
1197 GST_WARNING_OBJECT (sink, "offset-y is set (%d)", sink->offset_y);
1199 case PROP_OFFSET_WIDTH:
1200 if (sink->offset_w == g_value_get_uint (value)
1201 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1203 sink->offset_w = g_value_get_uint (value);
1204 GST_WARNING_OBJECT (sink, "offset-w is set (%d)", sink->offset_w);
1206 case PROP_OFFSET_HEIGHT:
1207 if (sink->offset_h == g_value_get_uint (value)
1208 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1210 sink->offset_h = g_value_get_uint (value);
1211 GST_WARNING_OBJECT (sink, "offset-h is set (%d)", sink->offset_h);
1212 sink->video_info_changed = TRUE;
1214 gst_wl_window_set_destination_mode_offset (sink->window, sink->offset_x,
1215 sink->offset_y, sink->offset_w, sink->offset_h);
1217 case PROP_ALIGN_WIDTH:
1218 if (sink->align_w == g_value_get_double (value)
1219 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1221 sink->align_w = g_value_get_double (value);
1222 GST_WARNING_OBJECT (sink, "align_w is set (%f)", sink->align_w);
1224 case PROP_ALIGN_HEIGHT:
1225 if (sink->align_h == g_value_get_double (value)
1226 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1228 sink->align_h = g_value_get_double (value);
1229 GST_WARNING_OBJECT (sink, "align_h is set (%f)", sink->align_h);
1230 sink->video_info_changed = TRUE;
1232 gst_wl_window_set_destination_mode_align (sink->window, sink->align_w,
1238 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
1241 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1242 if (sink->video_info_changed && sink->window) {
1243 gst_wl_window_set_video_info_change (sink->window, TRUE);
1244 if (GST_STATE (sink) == GST_STATE_PAUSED)
1245 gst_wayland_sink_update_last_buffer_geometry (sink);
1248 g_mutex_unlock (&sink->render_lock);
1253 gst_wayland_sink_finalize (GObject * object)
1255 GstWaylandSink *sink = GST_WAYLAND_SINK (object);
1257 GST_DEBUG_OBJECT (sink, "Finalizing the sink..");
1259 if (sink->last_buffer)
1260 gst_buffer_unref (sink->last_buffer);
1262 g_object_unref (sink->display);
1264 g_object_unref (sink->window);
1266 gst_object_unref (sink->pool);
1268 if (sink->display_name)
1269 g_free (sink->display_name);
1271 g_mutex_clear (&sink->display_lock);
1272 g_mutex_clear (&sink->render_lock);
1274 G_OBJECT_CLASS (parent_class)->finalize (object);
1277 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1279 gst_wayland_sink_event (GstBaseSink * bsink, GstEvent * event)
1281 GstWaylandSink *sink;
1282 const GstStructure *s;
1284 sink = GST_WAYLAND_SINK (bsink);
1286 switch (GST_EVENT_TYPE (event)) {
1288 GST_LOG ("get GST_EVENT_EOS event..state is %d", GST_STATE (sink));
1290 case GST_EVENT_CUSTOM_DOWNSTREAM:
1291 s = gst_event_get_structure (event);
1293 || !gst_structure_has_name (s, GST_APP_EVENT_FLUSH_BUFFER_NAME))
1296 GST_LOG ("get GST_EVENT_CUSTOM_DOWNSTREAM EVENT: %s..state is %d",
1297 gst_structure_get_name (s), GST_STATE (sink));
1299 sink->got_costum_event = TRUE;
1300 if (gst_wayland_sink_is_gapless (sink)) {
1301 gst_wayland_sink_render_flush_buffer (bsink);
1302 sink->got_costum_event = FALSE;
1304 sink->got_costum_event = FALSE;
1309 return GST_BASE_SINK_CLASS (parent_class)->event (bsink, event);
1313 gst_wayland_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
1314 GstClockTime * start, GstClockTime * end)
1316 /* If basesink need to drop buffer, basesink ask waylandsink to start and end */
1317 GstWaylandSink *sink;
1319 sink = GST_WAYLAND_SINK (bsink);
1321 if (GST_BUFFER_TIMESTAMP_IS_VALID (buf)) {
1322 *start = GST_BUFFER_TIMESTAMP (buf);
1323 if (GST_BUFFER_DURATION_IS_VALID (buf)) {
1324 *end = *start + GST_BUFFER_DURATION (buf);
1326 if (sink->fps_n > 0) {
1328 *start + gst_util_uint64_scale_int (GST_SECOND, sink->fps_d,
1336 /* must be called with the display_lock */
1338 gst_wayland_sink_set_display_from_context (GstWaylandSink * sink,
1339 GstContext * context)
1341 struct wl_display *display;
1342 GError *error = NULL;
1345 display = gst_wayland_display_handle_context_get_handle (context);
1346 sink->display = gst_wl_display_new_existing (display, FALSE, &error);
1349 GST_ELEMENT_WARNING (sink, RESOURCE, OPEN_READ_WRITE,
1350 ("Could not set display handle"),
1351 ("Failed to use the external wayland display: '%s'", error->message));
1352 g_error_free (error);
1354 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1355 sink->display->USE_TBM = sink->USE_TBM;
1360 gst_wayland_sink_find_display (GstWaylandSink * sink)
1364 GstContext *context = NULL;
1365 GError *error = NULL;
1366 gboolean ret = TRUE;
1369 g_mutex_lock (&sink->display_lock);
1371 if (!sink->display) {
1372 /* first query upstream for the needed display handle */
1373 query = gst_query_new_context (GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE);
1374 if (gst_pad_peer_query (GST_VIDEO_SINK_PAD (sink), query)) {
1375 gst_query_parse_context (query, &context);
1376 gst_wayland_sink_set_display_from_context (sink, context);
1378 gst_query_unref (query);
1380 if (G_LIKELY (!sink->display)) {
1381 /* now ask the application to set the display handle */
1382 msg = gst_message_new_need_context (GST_OBJECT_CAST (sink),
1383 GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE);
1385 g_mutex_unlock (&sink->display_lock);
1386 gst_element_post_message (GST_ELEMENT_CAST (sink), msg);
1387 /* at this point we expect gst_wayland_sink_set_context
1388 * to get called and fill sink->display */
1389 g_mutex_lock (&sink->display_lock);
1391 if (!sink->display) {
1392 /* if the application didn't set a display, let's create it ourselves */
1393 GST_OBJECT_LOCK (sink);
1394 sink->display = gst_wl_display_new (sink->display_name, &error);
1395 GST_OBJECT_UNLOCK (sink);
1398 GST_ELEMENT_WARNING (sink, RESOURCE, OPEN_READ_WRITE,
1399 ("Could not initialise Wayland output"),
1400 ("Failed to create GstWlDisplay: '%s'", error->message));
1401 g_error_free (error);
1404 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1405 if (G_LIKELY (sink->display))
1406 sink->display->USE_TBM = sink->USE_TBM;
1412 g_mutex_unlock (&sink->display_lock);
1417 static GstStateChangeReturn
1418 gst_wayland_sink_change_state (GstElement * element, GstStateChange transition)
1420 GstWaylandSink *sink = GST_WAYLAND_SINK (element);
1421 GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
1424 switch (transition) {
1425 case GST_STATE_CHANGE_NULL_TO_READY:
1426 GST_LOG ("WAYLANDSINK TRANSITION: NULL_TO_READY");
1427 if (!gst_wayland_sink_find_display (sink))
1428 return GST_STATE_CHANGE_FAILURE;
1430 case GST_STATE_CHANGE_READY_TO_PAUSED:
1431 GST_LOG ("WAYLANDSINK TRANSITION: READY_TO_PAUSED");
1433 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1434 GST_LOG ("WAYLANDSINK TRANSITION: PAUSED_TO_PLAYING");
1440 ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
1441 if (ret == GST_STATE_CHANGE_FAILURE)
1444 switch (transition) {
1445 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1446 GST_LOG ("WAYLANDSINK TRANSITION: PLAYING_TO_PAUSED");
1448 case GST_STATE_CHANGE_PAUSED_TO_READY:
1449 GST_LOG ("WAYLANDSINK TRANSITION: PAUSED_TO_READY");
1450 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1451 if (sink->keep_camera_preview) {
1453 if (!gst_wl_window_is_toplevel (sink->window)) {
1454 GstBaseSink *bsink = GST_BASE_SINK (element);
1455 if (sink->USE_TBM && sink->display->is_native_format
1456 && !sink->display->flush_buffer) {
1457 /* To avoid duplicate request by App, check flush_buffer by flush_request of MMVideoBuffer */
1458 sink->request_camera_flush_buf = TRUE;
1459 gst_wayland_sink_render_flush_buffer (bsink);
1460 sink->request_camera_flush_buf = FALSE;
1467 gst_buffer_replace (&sink->last_buffer, NULL);
1469 if (gst_wl_window_is_toplevel (sink->window)) {
1470 GST_DEBUG ("internal window");
1471 g_clear_object (&sink->window);
1473 /* remove buffer from surface, show nothing */
1474 GST_DEBUG ("external window");
1475 gst_wl_window_render (sink->window, NULL, NULL);
1479 case GST_STATE_CHANGE_READY_TO_NULL:
1480 GST_LOG ("WAYLANDSINK TRANSITION: READY_TO_NULL");
1481 g_mutex_lock (&sink->display_lock);
1482 /* If we had a toplevel window, we most likely have our own connection
1483 * to the display too, and it is a good idea to disconnect and allow
1484 * potentially the application to embed us with GstVideoOverlay
1485 * (which requires to re-use the same display connection as the parent
1486 * surface). If we didn't have a toplevel window, then the display
1487 * connection that we have is definitely shared with the application
1488 * and it's better to keep it around (together with the window handle)
1489 * to avoid requesting them again from the application if/when we are
1490 * restarted (GstVideoOverlay behaves like that in other sinks)
1492 if (sink->display && !sink->window) { /* -> the window was toplevel */
1493 g_clear_object (&sink->display);
1495 g_mutex_unlock (&sink->display_lock);
1496 g_clear_object (&sink->pool);
1506 gst_wayland_sink_set_context (GstElement * element, GstContext * context)
1508 GstWaylandSink *sink = GST_WAYLAND_SINK (element);
1511 if (gst_context_has_context_type (context,
1512 GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE)) {
1513 g_mutex_lock (&sink->display_lock);
1514 if (G_LIKELY (!sink->display))
1515 gst_wayland_sink_set_display_from_context (sink, context);
1517 GST_WARNING_OBJECT (element, "changing display handle is not supported");
1518 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1519 g_mutex_unlock (&sink->display_lock);
1523 g_mutex_unlock (&sink->display_lock);
1526 if (GST_ELEMENT_CLASS (parent_class)->set_context)
1527 GST_ELEMENT_CLASS (parent_class)->set_context (element, context);
1531 gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
1533 GstWaylandSink *sink;
1537 sink = GST_WAYLAND_SINK (bsink);
1539 caps = gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD (sink));
1540 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1541 /* To Do : When caps negotiation is newly needed by such as gapless,
1542 waylandsink may have to make display when disable-overlay is TRUE in here */
1544 g_mutex_lock (&sink->display_lock);
1546 if (sink->display) {
1547 GValue list = G_VALUE_INIT;
1548 GValue value = G_VALUE_INIT;
1551 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1554 enum wl_shm_format fmt;
1556 g_value_init (&list, GST_TYPE_LIST);
1557 g_value_init (&value, G_TYPE_STRING);
1558 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1560 formats = sink->display->tbm_formats;
1563 formats = sink->display->formats;
1565 for (i = 0; i < formats->len; i++) {
1566 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1567 if (sink->USE_TBM) {
1568 tbm_fmt = g_array_index (formats, uint32_t, i);
1569 g_value_set_string (&value, gst_wl_tbm_format_to_string (tbm_fmt));
1570 gst_value_list_append_value (&list, &value);
1572 /* TBM doesn't support Native formats(SN12, ST12, SN21, SR32 and S420),
1573 So we add Native formats manually as supported format. */
1574 if (tbm_fmt == TBM_FORMAT_NV12) {
1575 g_value_set_string (&value,
1576 gst_video_format_to_string (GST_VIDEO_FORMAT_SN12));
1577 gst_value_list_append_value (&list, &value);
1578 } else if (tbm_fmt == TBM_FORMAT_NV12MT) {
1579 g_value_set_string (&value,
1580 gst_video_format_to_string (GST_VIDEO_FORMAT_ST12));
1581 gst_value_list_append_value (&list, &value);
1582 } else if (tbm_fmt == TBM_FORMAT_NV21) {
1583 g_value_set_string (&value,
1584 gst_video_format_to_string (GST_VIDEO_FORMAT_SN21));
1585 gst_value_list_append_value (&list, &value);
1586 } else if (tbm_fmt == TBM_FORMAT_ARGB8888) {
1587 g_value_set_string (&value,
1588 gst_video_format_to_string (GST_VIDEO_FORMAT_SR32));
1589 gst_value_list_append_value (&list, &value);
1590 } else if (tbm_fmt == TBM_FORMAT_YUV420) {
1591 g_value_set_string (&value,
1592 gst_video_format_to_string (GST_VIDEO_FORMAT_S420));
1593 gst_value_list_append_value (&list, &value);
1595 } else { /* USE SHM */
1596 fmt = g_array_index (formats, uint32_t, i);
1597 g_value_set_string (&value, gst_wl_shm_format_to_string (fmt));
1598 gst_value_list_append_value (&list, &value);
1600 #else /* open source */
1601 fmt = g_array_index (formats, uint32_t, i);
1602 g_value_set_string (&value, gst_wl_shm_format_to_string (fmt));
1603 gst_value_list_append_value (&list, &value);
1607 caps = gst_caps_make_writable (caps);
1608 gst_structure_set_value (gst_caps_get_structure (caps, 0), "format", &list);
1610 GST_DEBUG_OBJECT (sink, "display caps: %" GST_PTR_FORMAT, caps);
1611 g_value_unset (&value);
1612 g_value_unset (&list);
1616 g_mutex_unlock (&sink->display_lock);
1619 GstCaps *intersection;
1622 gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST);
1623 gst_caps_unref (caps);
1624 caps = intersection;
1631 gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
1633 GstWaylandSink *sink;
1634 GstBufferPool *newpool;
1636 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1637 uint32_t tbm_format = -1;
1639 enum wl_shm_format format = -1;
1643 GstStructure *structure;
1644 GstWlShmAllocator *self = NULL;
1648 sink = GST_WAYLAND_SINK (bsink);
1650 GST_DEBUG_OBJECT (sink, "set caps %" GST_PTR_FORMAT, caps);
1652 /* extract info from caps */
1653 if (!gst_video_info_from_caps (&info, caps))
1654 goto invalid_format;
1655 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1656 if (sink->USE_TBM) {
1658 gst_video_format_to_wl_tbm_format (GST_VIDEO_INFO_FORMAT (&info));
1659 if ((gint) tbm_format == -1)
1660 goto invalid_format;
1662 format = gst_video_format_to_wl_shm_format (GST_VIDEO_INFO_FORMAT (&info));
1663 if ((gint) format == -1)
1664 goto invalid_format;
1666 #else /* open source */
1667 format = gst_video_format_to_wl_shm_format (GST_VIDEO_INFO_FORMAT (&info));
1669 if ((gint) format == -1)
1670 goto invalid_format;
1673 /* verify we support the requested format */
1674 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1675 if (sink->USE_TBM) {
1676 GST_LOG ("USE TBM FORMAT");
1677 formats = sink->display->tbm_formats;
1678 for (i = 0; i < formats->len; i++) {
1679 if (g_array_index (formats, uint32_t, i) == tbm_format)
1682 } else { /* USE SHM */
1683 GST_LOG ("USE SHM FORMAT");
1684 formats = sink->display->formats;
1685 for (i = 0; i < formats->len; i++) {
1686 if (g_array_index (formats, uint32_t, i) == format)
1690 #else /* open source */
1691 formats = sink->display->formats;
1692 for (i = 0; i < formats->len; i++) {
1693 if (g_array_index (formats, uint32_t, i) == format)
1697 if (i >= formats->len)
1698 goto unsupported_format;
1700 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1701 /* init frame rate for baseink */
1702 sink->fps_n = info.fps_n;
1703 sink->fps_d = info.fps_d;
1705 /* init value for set source */
1706 sink->crop_x = sink->crop_y = sink->crop_w = sink->crop_h = 0;
1708 if (sink->USE_TBM) {
1709 if (GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_SN12 ||
1710 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_ST12 ||
1711 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_SN21 ||
1712 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_SR32 ||
1713 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_S420) {
1714 sink->display->is_native_format = TRUE;
1716 /* store the video info */
1717 sink->video_info = info;
1718 sink->video_info_changed = TRUE;
1720 sink->display->is_native_format = FALSE;
1721 self = GST_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get ());
1722 self->display = sink->display;
1723 /* create a new pool for the new configuration */
1724 newpool = gst_video_buffer_pool_new ();
1728 structure = gst_buffer_pool_get_config (newpool);
1729 gst_buffer_pool_config_set_params (structure, caps, info.size, 6, 0);
1730 gst_buffer_pool_config_set_allocator (structure,
1731 gst_wl_shm_allocator_get (), NULL);
1732 if (!gst_buffer_pool_set_config (newpool, structure))
1735 /* store the video info */
1736 sink->video_info = info;
1737 sink->video_info_changed = TRUE;
1739 gst_object_replace ((GstObject **) & sink->pool, (GstObject *) newpool);
1740 gst_object_unref (newpool);
1742 } else { /* USE SHM */
1744 self = GST_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get ());
1745 self->display = sink->display;
1747 /* create a new pool for the new configuration */
1748 newpool = gst_video_buffer_pool_new ();
1752 structure = gst_buffer_pool_get_config (newpool);
1753 gst_buffer_pool_config_set_params (structure, caps, info.size, 6, 0);
1754 gst_buffer_pool_config_set_allocator (structure,
1755 gst_wl_shm_allocator_get (), NULL);
1756 if (!gst_buffer_pool_set_config (newpool, structure))
1759 /* store the video info */
1760 sink->video_info = info;
1761 sink->video_info_changed = TRUE;
1763 gst_object_replace ((GstObject **) & sink->pool, (GstObject *) newpool);
1764 gst_object_unref (newpool);
1767 sink->is_native_format = sink->display->is_native_format;
1770 gst_wayland_sink_update_window_geometry (sink);
1773 #else /*open source */
1774 /* create a new pool for the new configuration */
1775 newpool = gst_video_buffer_pool_new ();
1779 structure = gst_buffer_pool_get_config (newpool);
1780 gst_buffer_pool_config_set_params (structure, caps, info.size, 6, 0);
1781 gst_buffer_pool_config_set_allocator (structure,
1782 gst_wl_shm_allocator_get (), NULL);
1783 if (!gst_buffer_pool_set_config (newpool, structure))
1786 /* store the video info */
1787 sink->video_info = info;
1788 sink->video_info_changed = TRUE;
1790 gst_object_replace ((GstObject **) & sink->pool, (GstObject *) newpool);
1791 gst_object_unref (newpool);
1798 GST_DEBUG_OBJECT (sink,
1799 "Could not locate image format from caps %" GST_PTR_FORMAT, caps);
1804 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1806 GST_DEBUG_OBJECT (sink, "Format %s is not available on the display",
1807 gst_wl_tbm_format_to_string (tbm_format));
1809 GST_DEBUG_OBJECT (sink, "Format %s is not available on the display",
1810 gst_wl_shm_format_to_string (format));
1811 #else /*open source */
1812 GST_DEBUG_OBJECT (sink, "Format %s is not available on the display",
1813 gst_wl_shm_format_to_string (format));
1819 GST_DEBUG_OBJECT (sink, "Failed to create new pool");
1824 GST_DEBUG_OBJECT (bsink, "failed setting config");
1825 gst_object_unref (newpool);
1831 gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
1833 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
1834 GstStructure *config;
1835 guint size, min_bufs, max_bufs;
1837 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1842 if (sink->USE_TBM) {
1843 if (sink->display->is_native_format == TRUE)
1846 gst_query_parse_allocation (query, &caps, &need_pool);
1849 GST_DEBUG_OBJECT (bsink, "no caps specified");
1854 config = gst_buffer_pool_get_config (sink->pool);
1855 gst_buffer_pool_config_get_params (config, NULL, &size, &min_bufs, &max_bufs);
1857 /* we do have a pool for sure (created in set_caps),
1858 * so let's propose it anyway, but also propose the allocator on its own */
1859 gst_query_add_allocation_pool (query, sink->pool, size, min_bufs, max_bufs);
1860 gst_query_add_allocation_param (query, gst_wl_shm_allocator_get (), NULL);
1862 gst_structure_free (config);
1867 static GstFlowReturn
1868 gst_wayland_sink_preroll (GstBaseSink * bsink, GstBuffer * buffer)
1870 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1871 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
1874 GST_DEBUG_OBJECT (bsink, "preroll buffer %p", buffer);
1876 if (sink->signal_handoffs) {
1877 GST_LOG ("g_signal_emit: preroll-handoff");
1878 g_signal_emit (sink,
1879 gst_waylandsink_signals[SIGNAL_PREROLL_HANDOFF], 0, buffer,
1885 return gst_wayland_sink_render (bsink, buffer);
1889 frame_redraw_callback (void *data, struct wl_callback *callback, uint32_t time)
1891 GstWaylandSink *sink = data;
1894 GST_LOG ("frame_redraw_cb");
1896 g_atomic_int_set (&sink->redraw_pending, FALSE);
1897 GST_INFO ("wl_callback_destroy (wl_callback@%p)", callback);
1898 wl_callback_destroy (callback);
1901 static const struct wl_callback_listener frame_callback_listener = {
1902 frame_redraw_callback
1905 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1907 gst_wayland_sink_update_window_geometry (GstWaylandSink * sink)
1910 g_return_if_fail (sink != NULL);
1911 g_return_if_fail (sink->window != NULL);
1913 gst_wl_window_set_rotate_angle (sink->window, sink->rotate_angle);
1914 gst_wl_window_set_destination_mode (sink->window,
1915 sink->display_geometry_method);
1916 gst_wl_window_set_flip (sink->window, sink->flip);
1917 if (sink->crop_w == 0 && sink->crop_h == 0) {
1919 gst_util_uint64_scale_int_round (sink->video_info.width,
1920 sink->video_info.par_n, sink->video_info.par_d);
1921 sink->crop_h = sink->video_info.height;
1923 gst_wl_window_set_destination_mode_crop_wl_buffer (sink->window, sink->crop_x,
1924 sink->crop_y, sink->crop_w, sink->crop_h);
1925 #ifdef ENABLE_FUNCTION
1926 gst_wl_window_set_destination_mode_follow_parent_transform (sink->window,
1927 sink->follow_parent_transform);
1928 gst_wl_window_set_destination_mode_ratio (sink->window, sink->ratio_w,
1930 gst_wl_window_set_destination_mode_scale (sink->window, sink->scale_w,
1932 gst_wl_window_set_destination_mode_offset (sink->window, sink->offset_x,
1933 sink->offset_y, sink->offset_w, sink->offset_h);
1934 gst_wl_window_set_destination_mode_align (sink->window, sink->align_w,
1939 /* must be called with the render lock */
1941 render_last_buffer (GstWaylandSink * sink)
1943 GstWlBuffer *wlbuffer;
1944 const GstVideoInfo *info = NULL;
1945 struct wl_surface *surface;
1946 struct wl_callback *callback;
1948 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1949 g_return_if_fail (sink->last_buffer != NULL);
1950 g_return_if_fail (sink->window != NULL);
1953 wlbuffer = gst_buffer_get_wl_buffer (sink->last_buffer);
1954 surface = gst_wl_window_get_wl_surface (sink->window);
1956 g_atomic_int_set (&sink->redraw_pending, TRUE);
1957 callback = wl_surface_frame (surface);
1958 GST_INFO ("wl_callback@%p = wl_surface_frame (video_surface@%p)", callback,
1961 /* frame_callback_listener is called when wayland-client finish rendering the wl_buffer */
1963 ("wl_callback_add_listener (wl_callback@%p, wl_callback_listener@%p, GstWaylandSink@%p)",
1964 callback, &frame_callback_listener, sink);
1965 wl_callback_add_listener (callback, &frame_callback_listener, sink);
1967 if (G_UNLIKELY (sink->video_info_changed)) {
1968 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1969 gst_wl_window_set_video_info_change (sink->window, TRUE);
1971 info = &sink->video_info;
1972 sink->video_info_changed = FALSE;
1974 gst_wl_window_render (sink->window, wlbuffer, info);
1979 gst_wayland_sink_has_wlbuffer (GstWaylandSink * sink, GstBuffer * buffer)
1981 GstWlBuffer *gstwlbuffer;
1983 g_return_val_if_fail (sink != NULL, FALSE);
1984 g_return_val_if_fail (buffer != NULL, FALSE);
1986 gstwlbuffer = gst_buffer_get_wl_buffer (buffer);
1987 if (gstwlbuffer && gstwlbuffer->display == sink->display
1988 && !gst_wayland_sink_is_gapless (sink)
1989 && !sink->request_camera_flush_buf) {
1990 /* gstbuffer has wlbuffer */
1991 /* e.g) last_buffer, buffer is created by previous plugin or waylandsink with BufferPool */
1992 GST_LOG ("buffer(%p) has GstWlBuffer(%p):wlbuffer(%p)", buffer, gstwlbuffer,
1993 gstwlbuffer->wlbuffer);
1996 GST_LOG ("buffer(%p) has not wlbuffer", buffer);
2001 gst_wayland_sink_no_create_wlbuffer (GstWaylandSink * sink, GstBuffer * buffer)
2005 g_return_if_fail (sink != NULL);
2006 g_return_if_fail (buffer != NULL);
2008 /* the last_buffer for flushing has wlbuffer or
2009 buffer is created by previous plugins or waylandsink has wlbuffer */
2010 mem = gst_buffer_peek_memory (buffer, 0);
2011 if (gst_is_wl_memory (mem)) {
2012 GST_LOG ("buffer(%p) is created by waylandsink has a wl_buffer, "
2013 "writing directly", buffer);
2016 ("buffer(%p) is created by previous plugins with BufferPool has a wl_buffer, "
2017 "writing directly", buffer);
2018 GST_LOG ("previous plugins must manage buffer index well");
2021 sink->to_render = buffer;
2023 if (sink->dump_video && !sink->display->is_native_format)
2024 gst_wayland_sink_dump_raw_video (sink, sink->to_render,
2025 sink->display->dump_count++, sink->total_dump);
2029 gst_wayland_sink_create_wlbuffer_with_wl_mem (GstWaylandSink * sink,
2033 struct wl_buffer *wbuf = NULL;
2035 g_return_if_fail (sink != NULL);
2036 g_return_if_fail (buffer != NULL);
2038 GST_LOG ("gstbuffer(%p) is created by wayland has not wlbuffer", buffer);
2039 mem = gst_buffer_peek_memory (buffer, 0);
2041 gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2044 gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
2045 sink->to_render = buffer;
2049 static GstFlowReturn
2050 gst_wayland_sink_create_wlbuffer_with_previous_plugin_tbm (GstWaylandSink *
2051 sink, GstBuffer * buffer)
2054 GstWlBuffer *wlbuffer;
2055 struct wl_buffer *wbuf = NULL;
2056 GstFlowReturn ret = GST_FLOW_OK;
2058 g_return_val_if_fail (sink != NULL, GST_FLOW_ERROR);
2059 g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
2060 sink->flush_gstbuf = NULL;
2063 ("buffer(%p) is created by previous plugin with no BufferPool does not have a wl_buffer",
2065 GST_LOG ("Use native format with previous plugins TBM");
2066 /* in case of native format (SN12, ST12, SN21, SR32 and S420) */
2067 if (!gst_wayland_sink_get_mm_video_buf_info (sink, buffer)) {
2068 return GST_FLOW_ERROR;
2071 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2072 /* last_buffer from gaplasee have wlbuffer */
2073 if (G_UNLIKELY (!wlbuffer) || sink->display->flush_request) {
2074 mem = gst_buffer_peek_memory (buffer, 0);
2076 gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2078 if (G_UNLIKELY (!wbuf)) {
2079 GST_ERROR ("could not create wl_buffer");
2080 return GST_FLOW_ERROR;
2082 if (sink->display->flush_request) {
2083 sink->flush_gstbuf = gst_buffer_new ();
2084 GST_LOG ("To flush, new gstBuffer(%p)", sink->flush_gstbuf);
2085 gst_buffer_add_wl_buffer (sink->flush_gstbuf, wbuf, sink->display);
2087 gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
2093 static GstFlowReturn
2094 gst_wayland_sink_copy_input_gstbuffer_to_wl_gstbuffer_with_wl_mem
2095 (GstWaylandSink * sink, GstBuffer * buffer)
2097 GstWlBuffer *wlbuffer;
2099 GstWlShmMemory *shm_mem;
2101 struct wl_buffer *wbuf = NULL;
2102 GstFlowReturn ret = GST_FLOW_OK;
2104 g_return_val_if_fail (sink != NULL, GST_FLOW_ERROR);
2105 g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
2107 GST_LOG ("Use normal format with wayland TBM or SHM");
2108 /* sink->pool always exists (created in set_caps), but it may not
2109 * be active if upstream is not using it */
2110 if (!gst_buffer_pool_is_active (sink->pool) &&
2111 !gst_buffer_pool_set_active (sink->pool, TRUE)) {
2112 GST_ERROR ("failed to activate bufferpool.");
2113 return GST_FLOW_ERROR;
2116 ret = gst_buffer_pool_acquire_buffer (sink->pool, &sink->to_render, NULL);
2117 if (ret != GST_FLOW_OK) {
2118 GST_WARNING ("could not create buffer");
2121 /* the first time we acquire a buffer,
2122 * we need to attach a wl_buffer on it */
2123 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2124 if (G_UNLIKELY (!wlbuffer)) {
2125 mem = gst_buffer_peek_memory (sink->to_render, 0);
2126 shm_mem = (GstWlShmMemory *) mem;
2127 GST_LOG ("to_render(%p), shm_mem->fd(%d)", sink->to_render, shm_mem->fd);
2129 gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2131 if (G_UNLIKELY (!wbuf)) {
2132 GST_ERROR ("could not create wl_buffer out of wl memory");
2133 return GST_FLOW_ERROR;
2135 wlbuffer = gst_buffer_add_wl_buffer (sink->to_render, wbuf, sink->display);
2138 gst_buffer_map (buffer, &src, GST_MAP_READ);
2139 gst_buffer_fill (sink->to_render, 0, src.data, src.size);
2140 gst_buffer_unmap (buffer, &src);
2145 static GstFlowReturn
2146 gst_wayland_sink_create_wlbuffer (GstWaylandSink * sink, GstBuffer * buffer)
2149 GstFlowReturn ret = GST_FLOW_OK;
2151 g_return_val_if_fail (sink != NULL, GST_FLOW_ERROR);
2152 g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
2154 sink->to_render = NULL;
2156 if (gst_wayland_sink_has_wlbuffer (sink, buffer)) {
2157 gst_wayland_sink_no_create_wlbuffer (sink, buffer);
2159 mem = gst_buffer_peek_memory (buffer, 0);
2160 if (gst_is_wl_memory (mem)) {
2162 gst_wayland_sink_create_wlbuffer_with_wl_mem (sink, buffer);
2164 /* gstbuffer is not wl memory */
2165 if (sink->USE_TBM && sink->display->is_native_format) {
2166 /* Use tbm of buffer directly */
2168 gst_wayland_sink_create_wlbuffer_with_previous_plugin_tbm (sink,
2171 /* Copy virtual addr to wayland SHM or TBM */
2173 gst_wayland_sink_copy_input_gstbuffer_to_wl_gstbuffer_with_wl_mem
2182 gst_wayland_sink_buffer_replace (GstWaylandSink * sink, GstBuffer * buffer)
2185 g_return_if_fail (sink != NULL);
2187 if (sink->USE_TBM && sink->display->is_native_format) {
2188 if (sink->flush_gstbuf && sink->display->flush_request) {
2189 GST_LOG_OBJECT (sink, "replace last_buffer:(%p)->(%p)", sink->last_buffer,
2190 sink->flush_gstbuf);
2191 /* increase ref count of sink->fflush_gstbuf, decrease ref count of sink->last_buffer */
2192 gst_buffer_replace (&sink->last_buffer, sink->flush_gstbuf);
2193 GST_LOG_OBJECT (sink, "after gst_buffer_replace buffer %p, ref_count(%d)",
2194 sink->flush_gstbuf, GST_OBJECT_REFCOUNT_VALUE (sink->flush_gstbuf));
2195 /* decrease ref count of flush_buffer */
2196 gst_buffer_unref (sink->flush_gstbuf);
2199 GST_LOG_OBJECT (sink, "replace last_buffer:(%p)->(%p)", sink->last_buffer,
2201 /* increase ref count of buffer decrease ref count of sink->last_buffer */
2202 gst_buffer_replace (&sink->last_buffer, buffer);
2203 GST_LOG_OBJECT (sink, "after gst_buffer_replace buffer %p, ref_count(%d)",
2204 buffer, GST_OBJECT_REFCOUNT_VALUE (buffer));
2207 gst_buffer_replace (&sink->last_buffer, sink->to_render);
2208 GST_LOG_OBJECT (sink, "after gst_buffer_replace buffer %p, ref_count(%d)",
2209 sink->to_render, GST_OBJECT_REFCOUNT_VALUE (sink->to_render));
2214 gst_wayland_sink_get_window (GstWaylandSink * sink)
2216 g_return_if_fail (sink != NULL);
2219 /* ask for window handle. Unlock render_lock while doing that because
2220 * set_window_handle & friends will lock it in this context */
2221 g_mutex_unlock (&sink->render_lock);
2222 gst_video_overlay_prepare_window_handle (GST_VIDEO_OVERLAY (sink));
2223 g_mutex_lock (&sink->render_lock);
2225 if (!sink->window) {
2226 /* if we were not provided a window, create one ourselves */
2228 gst_wl_window_new_toplevel (sink->display, &sink->video_info);
2230 gst_wayland_sink_update_window_geometry (sink);
2233 static GstFlowReturn
2234 gst_wayland_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
2236 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
2238 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
2239 GstFlowReturn ret = GST_FLOW_OK;
2242 g_mutex_lock (&sink->render_lock);
2244 GST_LOG_OBJECT (sink, "input gstbuffer %p, ref_count(%d)", buffer,
2245 GST_OBJECT_REFCOUNT_VALUE (buffer));
2248 if (gst_wayland_sink_is_disabled_overlay (sink)) {
2249 GST_LOG ("set disable_overlay, so skip");
2254 if (G_UNLIKELY (!sink->window)) {
2255 gst_wayland_sink_get_window (sink);
2258 /* fakesink function for media stream callback case */
2259 if (sink->signal_handoffs) {
2260 GST_LOG ("g_signal_emit: hand-off ");
2261 g_signal_emit (sink, gst_waylandsink_signals[SIGNAL_HANDOFF], 0, buffer,
2266 /* drop buffers until we get a frame callback */
2267 if (g_atomic_int_get (&sink->redraw_pending) == TRUE
2268 && !gst_wayland_sink_is_gapless (sink))
2271 /* create wl_buffer */
2272 ret = gst_wayland_sink_create_wlbuffer (sink, buffer);
2273 if (ret != GST_FLOW_OK)
2276 /* drop double rendering */
2277 if ((G_UNLIKELY (buffer == sink->last_buffer)
2278 && !(sink->display->flush_request))) {
2279 GST_LOG_OBJECT (sink, "Buffer already being rendered");
2283 /* replace last_buffer */
2284 gst_wayland_sink_buffer_replace (sink, buffer);
2287 if (sink->visible) {
2288 render_last_buffer (sink);
2290 GST_LOG ("skip rendering");
2293 if (sink->to_render) {
2294 if (buffer != sink->to_render)
2295 gst_buffer_unref (sink->to_render);
2300 #else /* open source */
2302 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
2303 GstBuffer *to_render = NULL;
2304 GstFlowReturn ret = GST_FLOW_OK;
2306 g_mutex_lock (&sink->render_lock);
2308 if (G_UNLIKELY (!sink->window)) {
2309 /* ask for window handle. Unlock render_lock while doing that because
2310 * set_window_handle & friends will lock it in this context */
2311 g_mutex_unlock (&sink->render_lock);
2312 gst_video_overlay_prepare_window_handle (GST_VIDEO_OVERLAY (sink));
2313 g_mutex_lock (&sink->render_lock);
2315 if (!sink->window) {
2316 /* if we were not provided a window, create one ourselves */
2318 gst_wl_window_new_toplevel (sink->display, &sink->video_info);
2322 /* drop buffers until we get a frame callback */
2323 if (g_atomic_int_get (&sink->redraw_pending) == TRUE
2324 && !gst_wayland_sink_is_gapless (sink))
2327 /* make sure that the application has called set_render_rectangle() */
2328 if (G_UNLIKELY (sink->window->render_rectangle.w == 0))
2329 goto no_window_size;
2331 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2333 if (G_LIKELY (wlbuffer && wlbuffer->display == sink->display)) {
2334 GST_LOG_OBJECT (sink,
2335 "buffer %p has a wl_buffer from our display, " "writing directly",
2337 GST_LOG ("wl_buffer (%p)", wlbuffer->wlbuffer);
2342 struct wl_buffer *wbuf = NULL;
2344 GST_LOG_OBJECT (sink,
2345 "buffer %p does not have a wl_buffer from our " "display, creating it",
2347 mem = gst_buffer_peek_memory (buffer, 0);
2348 if (gst_is_wl_shm_memory (mem)) { /* is wayland memory */
2350 wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2354 gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
2359 /* we don't know how to create a wl_buffer directly from the provided
2360 * memory, so we have to copy the data to a memory that we know how
2363 GST_LOG_OBJECT (sink, "buffer %p is not from our pool", buffer);
2364 GST_LOG_OBJECT (sink, "buffer %p cannot have a wl_buffer, " "copying",
2366 /* sink->pool always exists (created in set_caps), but it may not
2367 * be active if upstream is not using it */
2368 if (!gst_buffer_pool_is_active (sink->pool) &&
2369 !gst_buffer_pool_set_active (sink->pool, TRUE))
2370 goto activate_failed;
2372 ret = gst_buffer_pool_acquire_buffer (sink->pool, &to_render, NULL);
2373 if (ret != GST_FLOW_OK)
2376 /* the first time we acquire a buffer,
2377 * we need to attach a wl_buffer on it */
2378 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2379 if (G_UNLIKELY (!wlbuffer)) {
2380 mem = gst_buffer_peek_memory (to_render, 0);
2381 wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2383 if (G_UNLIKELY (!wbuf))
2386 gst_buffer_add_wl_buffer (to_render, wbuf, sink->display);
2389 gst_buffer_map (buffer, &src, GST_MAP_READ);
2390 gst_buffer_fill (to_render, 0, src.data, src.size);
2391 gst_buffer_unmap (buffer, &src);
2394 /* drop double rendering */
2395 if (G_UNLIKELY (buffer == sink->last_buffer)) {
2396 GST_LOG_OBJECT (sink, "Buffer already being rendered");
2400 gst_buffer_replace (&sink->last_buffer, to_render);
2401 render_last_buffer (sink);
2403 if (buffer != to_render)
2404 gst_buffer_unref (to_render);
2408 #endif /* TIZEN_FEATURE_WLSINK_ENHANCEMENT */
2410 #ifndef TIZEN_FEATURE_WLSINK_ENHANCEMENT
2413 GST_ELEMENT_ERROR (sink, RESOURCE, WRITE,
2414 ("Window has no size set"),
2415 ("Make sure you set the size after calling set_window_handle"));
2416 ret = GST_FLOW_ERROR;
2421 GST_WARNING_OBJECT (sink, "could not create buffer");
2426 GST_ERROR_OBJECT (sink, "could not create wl_buffer out of wl_shm memory");
2427 ret = GST_FLOW_ERROR;
2432 GST_ERROR_OBJECT (sink, "failed to activate bufferpool.");
2433 ret = GST_FLOW_ERROR;
2439 g_mutex_unlock (&sink->render_lock);
2445 gst_wayland_sink_videooverlay_init (GstVideoOverlayInterface * iface)
2447 iface->set_window_handle = gst_wayland_sink_set_window_handle;
2448 iface->set_render_rectangle = gst_wayland_sink_set_render_rectangle;
2449 iface->expose = gst_wayland_sink_expose;
2450 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT /* use unique_id */
2451 iface->set_wl_window_wl_surface_id =
2452 gst_wayland_sink_set_wl_window_wl_surface_id;
2456 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
2459 gst_wayland_sink_set_wl_window_wl_surface_id (GstVideoOverlay * overlay,
2460 guintptr wl_surface_id)
2462 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2464 g_return_if_fail (sink != NULL);
2466 if (sink->window != NULL) {
2467 GST_WARNING_OBJECT (sink, "changing window handle is not supported");
2470 g_mutex_lock (&sink->render_lock);
2471 g_clear_object (&sink->window);
2473 GST_LOG ("wl_surface_id %d %x", (int) wl_surface_id,
2474 (guintptr) wl_surface_id);
2476 if (wl_surface_id) {
2477 if (G_LIKELY (gst_wayland_sink_find_display (sink))) {
2478 /* we can use our own display with an external window handle */
2479 if (G_LIKELY (sink->display->own_display)) {
2480 sink->display->wl_surface_id = (int) wl_surface_id;
2481 sink->window = gst_wl_window_new_in_surface (sink->display, NULL);
2484 GST_ERROR_OBJECT (sink, "Failed to find display handle, "
2485 "ignoring window handle");
2488 g_mutex_unlock (&sink->render_lock);
2494 gst_wayland_sink_set_window_handle (GstVideoOverlay * overlay, guintptr handle)
2496 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2497 struct wl_surface *surface = (struct wl_surface *) handle;
2500 g_return_if_fail (sink != NULL);
2502 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT /* use unique_id */
2503 if (sink->window != NULL) {
2504 GST_WARNING_OBJECT (sink, "changing window handle is not supported");
2508 g_mutex_lock (&sink->render_lock);
2510 GST_DEBUG_OBJECT (sink, "Setting window handle %" GST_PTR_FORMAT,
2513 g_clear_object (&sink->window);
2516 if (G_LIKELY (gst_wayland_sink_find_display (sink))) {
2517 /* we cannot use our own display with an external window handle */
2518 if (G_UNLIKELY (sink->display->own_display)) {
2519 GST_ELEMENT_WARNING (sink, RESOURCE, OPEN_READ_WRITE,
2520 ("Application did not provide a wayland display handle"),
2521 ("Now waylandsink use internal display handle "
2522 "which is created ourselves. Consider providing a "
2523 "display handle from your application with GstContext"));
2524 sink->window = gst_wl_window_new_in_surface (sink->display, surface);
2526 sink->window = gst_wl_window_new_in_surface (sink->display, surface);
2529 GST_ERROR_OBJECT (sink, "Failed to find display handle, "
2530 "ignoring window handle");
2533 g_mutex_unlock (&sink->render_lock);
2537 gst_wayland_sink_set_render_rectangle (GstVideoOverlay * overlay,
2538 gint x, gint y, gint w, gint h)
2540 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2543 g_return_if_fail (sink != NULL);
2545 g_mutex_lock (&sink->render_lock);
2546 if (!sink->window) {
2547 g_mutex_unlock (&sink->render_lock);
2548 GST_WARNING_OBJECT (sink,
2549 "set_render_rectangle called without window, ignoring");
2553 GST_DEBUG_OBJECT (sink, "window geometry changed to (%d, %d) %d x %d",
2555 if (gst_wl_window_set_render_rectangle (sink->window, x, y, w, h)) {
2556 sink->video_info_changed = TRUE;
2557 if (sink->window && GST_STATE (sink) == GST_STATE_PAUSED)
2558 gst_wayland_sink_update_last_buffer_geometry (sink);
2560 g_mutex_unlock (&sink->render_lock);
2564 gst_wayland_sink_expose (GstVideoOverlay * overlay)
2566 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2569 g_return_if_fail (sink != NULL);
2571 GST_DEBUG_OBJECT (sink, "expose");
2573 g_mutex_lock (&sink->render_lock);
2574 if (sink->last_buffer && g_atomic_int_get (&sink->redraw_pending) == FALSE) {
2575 GST_DEBUG_OBJECT (sink, "redrawing last buffer");
2576 render_last_buffer (sink);
2578 g_mutex_unlock (&sink->render_lock);
2582 gst_wayland_sink_waylandvideo_init (GstWaylandVideoInterface * iface)
2584 iface->begin_geometry_change = gst_wayland_sink_begin_geometry_change;
2585 iface->end_geometry_change = gst_wayland_sink_end_geometry_change;
2589 gst_wayland_sink_begin_geometry_change (GstWaylandVideo * video)
2591 GstWaylandSink *sink = GST_WAYLAND_SINK (video);
2593 g_return_if_fail (sink != NULL);
2595 g_mutex_lock (&sink->render_lock);
2596 if (!sink->window || !sink->window->area_subsurface) {
2597 g_mutex_unlock (&sink->render_lock);
2598 GST_INFO_OBJECT (sink,
2599 "begin_geometry_change called without window, ignoring");
2603 wl_subsurface_set_sync (sink->window->area_subsurface);
2604 g_mutex_unlock (&sink->render_lock);
2608 gst_wayland_sink_end_geometry_change (GstWaylandVideo * video)
2610 GstWaylandSink *sink = GST_WAYLAND_SINK (video);
2612 g_return_if_fail (sink != NULL);
2614 g_mutex_lock (&sink->render_lock);
2615 if (!sink->window || !sink->window->area_subsurface) {
2616 g_mutex_unlock (&sink->render_lock);
2617 GST_INFO_OBJECT (sink,
2618 "end_geometry_change called without window, ignoring");
2622 wl_subsurface_set_desync (sink->window->area_subsurface);
2623 g_mutex_unlock (&sink->render_lock);
2627 plugin_init (GstPlugin * plugin)
2629 GST_DEBUG_CATEGORY_INIT (gstwayland_debug, "waylandsink", 0,
2630 " wayland video sink");
2632 gst_wl_shm_allocator_register ();
2634 return gst_element_register (plugin, "waylandsink", GST_RANK_MARGINAL,
2635 GST_TYPE_WAYLAND_SINK);
2638 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
2641 "Wayland Video Sink", plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME,