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 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
188 ("{BGRx, BGRA, I420, NV12, NV12MT, NV21, SN12, ST12, SN21, SR32, S420}"))
190 ("{ BGRx, BGRA, RGBx, xBGR, xRGB, RGBA, ABGR, ARGB, RGB, BGR, "
191 "RGB16, BGR16, YUY2, YVYU, UYVY, AYUV, NV12, NV21, NV16, "
192 "YUV9, YVU9, Y41B, I420, YV12, Y42B, v308 }"))
196 static void gst_wayland_sink_get_property (GObject * object,
197 guint prop_id, GValue * value, GParamSpec * pspec);
198 static void gst_wayland_sink_set_property (GObject * object,
199 guint prop_id, const GValue * value, GParamSpec * pspec);
200 static void gst_wayland_sink_finalize (GObject * object);
202 static GstStateChangeReturn gst_wayland_sink_change_state (GstElement * element,
203 GstStateChange transition);
204 static void gst_wayland_sink_set_context (GstElement * element,
205 GstContext * context);
207 static GstCaps *gst_wayland_sink_get_caps (GstBaseSink * bsink,
209 static gboolean gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps);
210 static gboolean gst_wayland_sink_preroll (GstBaseSink * bsink,
213 gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query);
214 static gboolean gst_wayland_sink_render (GstBaseSink * bsink,
217 /* VideoOverlay interface */
218 static void gst_wayland_sink_videooverlay_init (GstVideoOverlayInterface *
220 static void gst_wayland_sink_set_window_handle (GstVideoOverlay * overlay,
223 gst_wayland_sink_set_wl_window_wl_surface_id (GstVideoOverlay * overlay,
224 guintptr wl_surface_id);
225 static void gst_wayland_sink_set_render_rectangle (GstVideoOverlay * overlay,
226 gint x, gint y, gint w, gint h);
227 static void gst_wayland_sink_expose (GstVideoOverlay * overlay);
229 /* WaylandVideo interface */
230 static void gst_wayland_sink_waylandvideo_init (GstWaylandVideoInterface *
232 static void gst_wayland_sink_begin_geometry_change (GstWaylandVideo * video);
233 static void gst_wayland_sink_end_geometry_change (GstWaylandVideo * video);
234 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
235 static gboolean gst_wayland_sink_event (GstBaseSink * bsink, GstEvent * event);
236 static void gst_wayland_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
237 GstClockTime * start, GstClockTime * end);
238 static void gst_wayland_sink_update_window_geometry (GstWaylandSink * sink);
239 static void render_last_buffer (GstWaylandSink * sink);
241 static guint gst_waylandsink_signals[LAST_SIGNAL] = { 0 };
244 #define gst_wayland_sink_parent_class parent_class
245 G_DEFINE_TYPE_WITH_CODE (GstWaylandSink, gst_wayland_sink, GST_TYPE_VIDEO_SINK,
246 G_IMPLEMENT_INTERFACE (GST_TYPE_VIDEO_OVERLAY,
247 gst_wayland_sink_videooverlay_init)
248 G_IMPLEMENT_INTERFACE (GST_TYPE_WAYLAND_VIDEO,
249 gst_wayland_sink_waylandvideo_init));
252 gst_wayland_sink_class_init (GstWaylandSinkClass * klass)
254 GObjectClass *gobject_class;
255 GstElementClass *gstelement_class;
256 GstBaseSinkClass *gstbasesink_class;
259 gobject_class = (GObjectClass *) klass;
260 gstelement_class = (GstElementClass *) klass;
261 gstbasesink_class = (GstBaseSinkClass *) klass;
263 gobject_class->set_property = gst_wayland_sink_set_property;
264 gobject_class->get_property = gst_wayland_sink_get_property;
265 gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_wayland_sink_finalize);
267 gst_element_class_add_pad_template (gstelement_class,
268 gst_static_pad_template_get (&sink_template));
270 gst_element_class_set_static_metadata (gstelement_class,
271 "wayland video sink", "Sink/Video",
272 "Output to wayland surface",
273 "Sreerenj Balachandran <sreerenj.balachandran@intel.com>, "
274 "George Kiagiadakis <george.kiagiadakis@collabora.com>");
276 gstelement_class->change_state =
277 GST_DEBUG_FUNCPTR (gst_wayland_sink_change_state);
278 gstelement_class->set_context =
279 GST_DEBUG_FUNCPTR (gst_wayland_sink_set_context);
281 gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_wayland_sink_get_caps);
282 gstbasesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_wayland_sink_set_caps);
283 gstbasesink_class->preroll = GST_DEBUG_FUNCPTR (gst_wayland_sink_preroll);
284 gstbasesink_class->propose_allocation =
285 GST_DEBUG_FUNCPTR (gst_wayland_sink_propose_allocation);
286 gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_wayland_sink_render);
287 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
288 gstbasesink_class->event = GST_DEBUG_FUNCPTR (gst_wayland_sink_event);
289 gstbasesink_class->get_times = GST_DEBUG_FUNCPTR (gst_wayland_sink_get_times);
292 g_object_class_install_property (gobject_class, PROP_DISPLAY,
293 g_param_spec_string ("display", "Wayland Display name", "Wayland "
294 "display name to connect to, if not supplied via the GstContext",
295 NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
297 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
298 g_object_class_install_property (gobject_class, PROP_DUMP_VIDEO,
299 g_param_spec_boolean ("dump-video", "dump raw video buffer",
300 "Dump raw video buffer", FALSE,
301 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
303 g_object_class_install_property (gobject_class, PROP_DUMP_COUNT,
304 g_param_spec_uint ("dump-video-count", "dump video count",
305 "Dump video count", 1, G_MAXUINT, DEFAULT_DUMP_COUNT,
306 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
308 g_object_class_install_property (gobject_class, PROP_DISABLE_OVERLAY,
309 g_param_spec_boolean ("disable-overlay", "disable overlay",
310 "Stop using overlay by destroying wl_window and wl_display, "
311 "Use gst_video_overlay_set_wl_window_wl_surface_id before setting FALSE "
312 "to use overlay", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
314 g_object_class_install_property (gobject_class, PROP_KEEP_CAMERA_PREVIEW,
315 g_param_spec_boolean ("keep-camera-preview", "use flush buffer mechanism",
316 "Last tbm buffer is copied and returned to camerasrc immediately "
317 "when state change(PAUSED_TO_READY)", FALSE,
318 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
320 g_object_class_install_property (gobject_class, PROP_USE_TBM,
321 g_param_spec_boolean ("use-tbm", "use tbm buffer",
322 "Use Tizen Buffer Memory insted of Shared memory, "
323 "Memory is alloced by TBM insted of SHM when enabled", TRUE,
324 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
326 g_object_class_install_property (gobject_class, PROP_ROTATE_ANGLE,
327 g_param_spec_enum ("rotate", "Rotate angle",
328 "Rotate angle of display output",
329 GST_TYPE_WAYLANDSINK_ROTATE_ANGLE, DEGREE_0,
330 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
332 g_object_class_install_property (gobject_class, PROP_DISPLAY_GEOMETRY_METHOD,
333 g_param_spec_enum ("display-geometry-method", "Display geometry method",
334 "Geometrical method for display",
335 GST_TYPE_WAYLANDSINK_DISPLAY_GEOMETRY_METHOD,
336 DEF_DISPLAY_GEOMETRY_METHOD,
337 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
339 g_object_class_install_property (gobject_class, PROP_FLIP,
340 g_param_spec_enum ("flip", "Display flip",
342 GST_TYPE_WAYLANDSINK_FLIP, DEF_DISPLAY_FLIP,
343 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
345 g_object_class_install_property (gobject_class, PROP_VISIBLE,
346 g_param_spec_boolean ("visible", "Visible",
347 "Draws screen or blacks out, true means visible, false blacks out",
348 TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
350 #ifdef ENABLE_FUNCTION
351 g_object_class_install_property (gobject_class, PROP_SCALE_WIDTH,
352 g_param_spec_double ("scale-w", "ratio width",
353 "scale width for rendering video,"
354 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
355 G_MAXDOUBLE, 1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
357 g_object_class_install_property (gobject_class, PROP_SCALE_HEIGHT,
358 g_param_spec_double ("scale-h", "scale height",
359 "scale width for rendering video, "
360 "Function is not support in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
361 G_MAXDOUBLE, 1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
363 g_object_class_install_property (gobject_class, PROP_FOLLOW_PARENT_TRANSFORM,
364 g_param_spec_boolean ("follow-parent-transform",
365 "follow parent transform",
366 "Video is rotated automatically without setting rotate property by rotating Display"
367 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", TRUE,
368 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
370 g_object_class_install_property (gobject_class, PROP_CROP_X,
371 g_param_spec_uint ("crop-x", "crop x",
372 "x-coordinate for cropping video. "
373 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
374 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
375 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
377 g_object_class_install_property (gobject_class, PROP_CROP_Y,
378 g_param_spec_uint ("crop-y", "crop y",
379 "y-coordinate for cropping video. "
380 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
381 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
382 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
384 g_object_class_install_property (gobject_class, PROP_CROP_WIDTH,
385 g_param_spec_uint ("crop-w", "crop width",
386 "width for cropping video. "
387 "If value is not set or is set 0, Width is set to video width after set_caps. "
388 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
389 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
390 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
392 g_object_class_install_property (gobject_class, PROP_CROP_HEIGHT,
393 g_param_spec_uint ("crop-h", "crop height",
394 "height for cropping video. "
395 "If value is not set or is set 0, Hight is set to video height after set_caps. "
396 "Please set crop-x, crop-y, crop-w and crop-h togethrer. "
397 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
398 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
400 g_object_class_install_property (gobject_class, PROP_RATIO_WIDTH,
401 g_param_spec_double ("ratio-w", "ratio width",
402 "ratio width for rendering video,"
403 "If value is set, Original video ratio is ignored. to restore original size, set to -1"
404 "Please set ratio-w and ratio-h togethrer. "
405 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", -1.0,
406 G_MAXDOUBLE, -1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
408 g_object_class_install_property (gobject_class, PROP_RATIO_HEIGHT,
409 g_param_spec_double ("ratio-h", "ratio height",
410 "ratio width for rendering video, "
411 "If value is set, Original video ratio is ignored. to restore original size, set to -1"
412 "Please set ratio-w and ratio-h togethrer. "
413 "Function is not support in DISP_GEO_METHOD_CUSTOM_ROI. ", -1.0,
414 G_MAXDOUBLE, -1.0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
416 g_object_class_install_property (gobject_class, PROP_OFFSET_X,
417 g_param_spec_uint ("offset-x", "offset x",
418 "x offset for moving x-coordinate of video pixel, "
419 "Please set x, y, w and h offset togethrer"
420 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
421 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
423 g_object_class_install_property (gobject_class, PROP_OFFSET_Y,
424 g_param_spec_uint ("offset-y", "offset y",
425 "y offset for moving y-coordinate of video pixel, "
426 "Please set x, y, w and h offset togethrer"
427 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
428 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
430 g_object_class_install_property (gobject_class, PROP_OFFSET_WIDTH,
431 g_param_spec_uint ("offset-w", "offset width",
432 "width offset for adjusting width of of video pixel, "
433 "Please set x, y, w and h offset togethrer"
434 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
435 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
437 g_object_class_install_property (gobject_class, PROP_OFFSET_HEIGHT,
438 g_param_spec_uint ("offset-h", "offset height",
439 "height offset for adjusting height of of video pixel"
440 "Please set x, y, w and h offset togethrer"
441 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0,
442 G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
444 g_object_class_install_property (gobject_class, PROP_ALIGN_WIDTH,
445 g_param_spec_double ("align-w", "align width",
446 "Align with, Left: 0.0, Middle: 0.5, Right: 1.0, "
447 "Please set align-w and align-h togethrer"
448 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
449 1.0, 0.5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
451 g_object_class_install_property (gobject_class, PROP_ALIGN_HEIGHT,
452 g_param_spec_double ("align-h", "align height",
453 "Align height, Left: 0.0, Middle: 0.5, Right: 1.0, "
454 "Please set align-w and align-h togethrer"
455 "Function is not supported in DISP_GEO_METHOD_CUSTOM_ROI. ", 0.0,
456 1.0, 0.5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
459 /* fakesink function for stream callback of MSL with browser */
460 g_object_class_install_property (gobject_class, PROP_SIGNAL_HANDOFFS,
461 g_param_spec_boolean ("signal-handoffs", "Signal handoffs",
462 "Send a signal before unreffing the buffer", FALSE,
463 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
465 gst_waylandsink_signals[SIGNAL_HANDOFF] =
466 g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
467 G_STRUCT_OFFSET (GstWaylandSinkClass, handoff), NULL, NULL,
468 g_cclosure_marshal_generic, G_TYPE_NONE, 2,
469 GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD);
471 gst_waylandsink_signals[SIGNAL_PREROLL_HANDOFF] =
472 g_signal_new ("preroll-handoff", G_TYPE_FROM_CLASS (klass),
473 G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstWaylandSinkClass, preroll_handoff),
474 NULL, NULL, g_cclosure_marshal_generic, G_TYPE_NONE, 2,
475 GST_TYPE_BUFFER | G_SIGNAL_TYPE_STATIC_SCOPE, GST_TYPE_PAD);
481 gst_wayland_sink_dump_raw_video (GstWaylandSink * sink, GstBuffer * buffer,
482 guint dump_count, guint dump_total)
485 GstMapInfo mem_info = GST_MAP_INFO_INIT;
488 gchar file_name[128];
490 g_return_if_fail (sink != NULL);
491 g_return_if_fail (buffer != NULL);
493 if (dump_count > dump_total) {
494 sink->dump_video = FALSE;
498 size = GST_VIDEO_INFO_SIZE (&sink->video_info);
499 mem = gst_buffer_peek_memory (buffer, 0);
500 gst_memory_map (mem, &mem_info, GST_MAP_READ);
502 data = mem_info.data;
503 snprintf (file_name, sizeof (file_name), "/tmp/WLSINK_OUT_DUMP_%2.2d.dump",
505 ret = gst_wl_fwrite_data (file_name, data, size);
507 GST_ERROR ("_write_rawdata() failed");
510 GST_LOG ("DUMP IMAGE %d, size (%d)", dump_count, size);
511 gst_memory_unmap (mem, &mem_info);
515 gst_wayland_sink_init (GstWaylandSink * sink)
518 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
519 sink->dump_video = FALSE;
520 sink->total_dump = DEFAULT_DUMP_COUNT;
521 sink->disable_overlay = FALSE;
522 sink->signal_handoffs = FALSE;
523 sink->request_camera_flush_buf = FALSE;
524 sink->keep_camera_preview = FALSE;
525 sink->got_costum_event = FALSE;
526 sink->USE_TBM = TRUE;
527 sink->is_native_format = FALSE;
528 sink->display_geometry_method = DEF_DISPLAY_GEOMETRY_METHOD;
529 sink->flip = DEF_DISPLAY_FLIP;
530 sink->rotate_angle = DEGREE_0;
531 sink->visible = TRUE;
532 sink->crop_x = sink->crop_y = sink->crop_w = sink->crop_h = 0;
533 #ifdef ENABLE_FUNCTION
534 sink->follow_parent_transform = FALSE;
535 sink->ratio_w = sink->ratio_h = -1.0; //need to set -1.0 for original video ratio
536 sink->align_w = sink->align_h = 0.5;
537 sink->scale_w = sink->scale_h = 1.0;
538 sink->offset_x = sink->offset_y = sink->offset_w = sink->offset_h = 0;
541 g_mutex_init (&sink->display_lock);
542 g_mutex_init (&sink->render_lock);
545 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
547 gst_wayland_sink_recover_display_window_info (GstWaylandSink * sink)
549 GstWlShmAllocator *self = NULL;
551 g_return_if_fail (sink != NULL);
552 g_return_if_fail (sink->display != NULL);
553 g_return_if_fail (sink->window != NULL);
555 sink->display->USE_TBM = sink->USE_TBM;
556 sink->display->is_native_format = sink->is_native_format;
557 self = GST_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get ());
558 self->display = sink->display;
560 gst_wayland_sink_update_window_geometry (sink);
561 sink->video_info_changed = TRUE;
565 gst_wayland_sink_is_disabled_overlay (GstWaylandSink * sink)
567 g_return_val_if_fail (sink != NULL, FALSE);
568 //Ensure display is null and the display info has been copied by unsetting disable_overlay
569 //If using the toplevel window, window is null
570 if (!sink->disable_overlay && sink->display) {
573 sink->redraw_pending = FALSE;
578 gst_wayland_sink_stop_video (GstWaylandSink * sink)
581 g_return_if_fail (sink != NULL);
582 gst_wl_window_render (sink->window, NULL, NULL);
586 gst_wayland_sink_is_gapless (GstWaylandSink * sink)
588 g_return_val_if_fail (sink != NULL, FALSE);
589 g_return_val_if_fail (sink->display != NULL, FALSE);
591 if (sink->got_costum_event && sink->USE_TBM
592 && sink->display->is_native_format)
599 gst_wayland_sink_need_flush_buffer (GstWaylandSink * sink)
601 g_return_val_if_fail (sink != NULL, FALSE);
602 g_return_val_if_fail (sink->display != NULL, FALSE);
604 if ((gst_wayland_sink_is_gapless (sink))
605 || sink->request_camera_flush_buf || sink->display->flush_request == 1) {
606 sink->display->flush_request = TRUE;
613 gst_wayland_sink_update_last_buffer_geometry (GstWaylandSink * sink)
615 GstWlBuffer *wlbuffer;
616 gboolean no_render_buffer = FALSE;
618 g_return_if_fail (sink != NULL);
619 g_return_if_fail (sink->last_buffer != NULL);
620 wlbuffer = gst_buffer_get_wl_buffer (sink->last_buffer);
622 g_return_if_fail (wlbuffer != NULL);
624 if (wlbuffer->used_by_compositor) {
625 /* used last buffer by compositor don't receive buffer-release-event when attach */
626 wlbuffer->used_by_compositor = FALSE;
628 /* unused last buffer by compositor will receive buffer release event when attach */
629 no_render_buffer = TRUE;
632 GST_LOG ("gstbuffer(%p) ref_count(%d)", sink->last_buffer,
633 GST_OBJECT_REFCOUNT_VALUE (sink->last_buffer));
636 /* need to render last buffer, reuse current GstWlBuffer */
637 render_last_buffer (sink);
639 /* ref count is incresed in gst_wl_buffer_attach() of render_last_buffer(),
640 to call gst_wl_buffer_finalize(), we need to decrease buffer ref count.
641 wayland server can not release buffer if we attach same buffer and
642 videosink can not receive buffer-release-event. if we use no visible,
643 we need to attach null buffer and videosink can receive buffer-release-event */
645 /* need to decrease buffer ref_count, if no_render_buffer is TRUE,
646 buffer is attached firstly so, videosink can receive buffer-release-event */
647 if (no_render_buffer) {
648 GST_LOG ("skip unref.. will get buffer-release-event");
650 gst_buffer_unref (wlbuffer->gstbuffer);
654 GST_LOG ("skip rendering");
657 GST_LOG ("gstbuffer(%p) ref_count(%d)", sink->last_buffer,
658 GST_OBJECT_REFCOUNT_VALUE (sink->last_buffer));
662 #ifdef USE_WL_FLUSH_BUFFER
664 gst_wayland_sink_make_flush_buffer (GstWlDisplay * display,
665 MMVideoBuffer * mm_video_buf)
667 GstWlFlushBuffer *flush_buffer = NULL;
673 g_return_val_if_fail (display != NULL, FALSE);
674 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
676 flush_buffer = (GstWlFlushBuffer *) malloc (sizeof (GstWlFlushBuffer));
677 if (G_UNLIKELY (!flush_buffer)) {
678 GST_ERROR ("GstWlFlushBuffer alloc faile");
681 memset (flush_buffer, 0x0, sizeof (GstWlFlushBuffer));
683 display->flush_tbm_bufmgr =
684 wayland_tbm_client_get_bufmgr (display->tbm_client);
685 g_return_val_if_fail (display->flush_tbm_bufmgr != NULL, FALSE);
687 for (i = 0; i < NV_BUF_PLANE_NUM; i++) {
688 if (mm_video_buf->handle.bo[i] != NULL) {
694 bo_size = tbm_bo_size (mm_video_buf->handle.bo[i]);
695 GST_LOG ("tbm bo size: %d", bo_size);
697 bo = tbm_bo_alloc (display->flush_tbm_bufmgr, bo_size, TBM_DEVICE_CPU);
698 if (G_UNLIKELY (!bo)) {
699 strerror_r (errno, err_str, sizeof (err_str));
700 GST_ERROR ("alloc tbm bo(size:%d) failed: %s(%d)", bo_size, err_str,
704 GST_LOG ("flush buffer tbm_bo =(%p)", bo);
705 flush_buffer->bo[i] = bo;
706 /* get virtual address */
707 src.ptr = dst.ptr = NULL;
708 /* bo map, we can use tbm_bo_map too. */
710 tbm_bo_map (mm_video_buf->handle.bo[i], TBM_DEVICE_CPU,
712 dst = tbm_bo_map (bo, TBM_DEVICE_CPU, TBM_OPTION_READ | TBM_OPTION_WRITE);
713 if (G_UNLIKELY ((!src.ptr || !dst.ptr))) {
714 strerror_r (errno, err_str, sizeof (err_str));
715 GST_ERROR ("get tbm bo handle failed src(%p) dst(%p): %s(%d)", src.ptr,
716 dst.ptr, err_str, errno);
718 tbm_bo_unmap (mm_video_buf->handle.bo[i]);
724 memcpy (dst.ptr, src.ptr, bo_size);
726 tbm_bo_unmap (mm_video_buf->handle.bo[i]);
730 display->flush_buffer = flush_buffer;
735 gst_wayland_sink_copy_mm_video_buf_info_to_flush_buffer (GstWlDisplay * display,
736 MMVideoBuffer * mm_video_buf)
739 g_return_val_if_fail (display != NULL, FALSE);
740 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
743 ret = gst_wayland_sink_make_flush_buffer (display, mm_video_buf);
746 for (i = 0; i < NV_BUF_PLANE_NUM; i++) {
747 if (display->flush_buffer->bo[i] != NULL) {
748 display->bo[i] = display->flush_buffer->bo[i];
749 GST_LOG ("bo %p", display->bo[i]);
753 display->plane_size[i] = mm_video_buf->size[i];
754 display->width[i] = mm_video_buf->width[i];
755 display->height[i] = mm_video_buf->height[i];
756 display->stride_width[i] = mm_video_buf->stride_width[i];
757 display->stride_height[i] = mm_video_buf->stride_height[i];
758 display->native_video_size += display->plane_size[i];
759 GST_LOG ("TBM bo[%d]:%p", i, display->bo[i]);
760 GST_LOG ("width[%d]:%d, height[%d]:%d", i, display->width[i], i,
762 GST_LOG ("stride_width[%d]:%d, stride_height[%d]:%d", i,
763 display->stride_width[i], i, display->stride_height[i]);
764 GST_LOG ("plane size[%d]:%d", i, display->plane_size[i]);
766 memset (mm_video_buf, 0, sizeof (MMVideoBuffer));
773 gst_wayland_sink_add_mm_video_buf_info (GstWlDisplay * display,
774 MMVideoBuffer * mm_video_buf)
777 g_return_if_fail (display != NULL);
778 g_return_if_fail (mm_video_buf != NULL);
781 for (i = 0; i < NV_BUF_PLANE_NUM; i++) {
782 if (mm_video_buf->handle.bo[i] != NULL) {
783 display->bo[i] = mm_video_buf->handle.bo[i];
787 display->plane_size[i] = mm_video_buf->size[i];
788 display->width[i] = mm_video_buf->width[i];
789 display->height[i] = mm_video_buf->height[i];
790 display->stride_width[i] = mm_video_buf->stride_width[i];
791 display->stride_height[i] = mm_video_buf->stride_height[i];
792 display->native_video_size += display->plane_size[i];
793 GST_LOG ("TBM bo[%d]:%p", i, display->bo[i]);
794 GST_LOG ("width[%d]:%d, height[%d]:%d", i, display->width[i], i,
796 GST_LOG ("stride_width[%d]:%d, stride_height[%d]:%d", i,
797 display->stride_width[i], i, display->stride_height[i]);
798 GST_LOG ("plane size[%d]:%d", i, display->plane_size[i]);
802 static MMVideoBuffer *
803 gst_wayland_sink_get_mm_video_buf (GstBuffer * buffer)
806 GstMapInfo mem_info = GST_MAP_INFO_INIT;
807 MMVideoBuffer *mm_video_buf = NULL;
809 g_return_val_if_fail (buffer != NULL, NULL);
812 mem = gst_buffer_peek_memory (buffer, 1);
813 gst_memory_map (mem, &mem_info, GST_MAP_READ);
814 mm_video_buf = (MMVideoBuffer *) mem_info.data;
815 gst_memory_unmap (mem, &mem_info);
817 if (mm_video_buf == NULL) {
818 GST_WARNING ("mm_video_buf of gstbuffer(@%p) is NULL.", buffer);
822 if (mm_video_buf->type != MM_VIDEO_BUFFER_TYPE_TBM_BO) {
823 GST_ERROR ("Buffer type is not TBM");
826 GST_DEBUG ("TBM: handle.bo[0]:%p, handle.bo[1]:%p",
827 mm_video_buf->handle.bo[0], mm_video_buf->handle.bo[1]);
833 gst_wayland_sink_get_mm_video_buf_info (GstWaylandSink * sink,
836 GstWlDisplay *display;
837 MMVideoBuffer *mm_video_buf = NULL;
839 g_return_val_if_fail (sink != NULL, FALSE);
840 g_return_val_if_fail (buffer != NULL, FALSE);
843 display = sink->display;
844 g_return_val_if_fail (sink->display != NULL, FALSE);
846 /* get MMVideoBuffer from buffer */
847 mm_video_buf = gst_wayland_sink_get_mm_video_buf (buffer);
848 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
850 /* assign mm_video_buf info */
851 display->native_video_size = 0;
852 display->flush_request = 0;
853 display->flush_request = mm_video_buf->flush_request;
854 GST_DEBUG ("flush_request value is %d", display->flush_request);
855 #ifdef USE_WL_FLUSH_BUFFER
856 if (gst_wayland_sink_need_flush_buffer (sink)) {
857 /* Sometimes there isn't video data in MMVideoBuffer from buffer
858 when flush_request is true */
859 if (mm_video_buf->flush_request && !mm_video_buf->size[0]
860 && sink->last_buffer) {
861 /* replace MMVideoBuffer from last buffer */
862 mm_video_buf = gst_wayland_sink_get_mm_video_buf (sink->last_buffer);
863 g_return_val_if_fail (mm_video_buf != NULL, FALSE);
865 if (!gst_wayland_sink_copy_mm_video_buf_info_to_flush_buffer (display,
867 GST_ERROR ("cat not copy mm_video_buf info to flush");
873 gst_wayland_sink_add_mm_video_buf_info (display, mm_video_buf);
879 gst_wayland_sink_render_flush_buffer (GstBaseSink * bsink)
881 GstWaylandSink *sink;
882 sink = GST_WAYLAND_SINK (bsink);
884 g_return_if_fail (sink != NULL);
885 g_return_if_fail (sink->last_buffer != NULL);
887 gst_wayland_sink_render (bsink, sink->last_buffer);
893 gst_wayland_sink_get_property (GObject * object,
894 guint prop_id, GValue * value, GParamSpec * pspec)
896 GstWaylandSink *sink = GST_WAYLAND_SINK (object);
901 GST_OBJECT_LOCK (sink);
902 g_value_set_string (value, sink->display_name);
903 GST_OBJECT_UNLOCK (sink);
905 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
906 case PROP_DUMP_VIDEO:
907 g_value_set_boolean (value, sink->dump_video);
909 case PROP_DUMP_COUNT:
910 g_value_set_uint (value, sink->total_dump);
912 case PROP_DISABLE_OVERLAY:
913 g_value_set_boolean (value, sink->disable_overlay);
915 case PROP_KEEP_CAMERA_PREVIEW:
916 g_value_set_boolean (value, sink->keep_camera_preview);
918 case PROP_SIGNAL_HANDOFFS:
919 g_value_set_boolean (value, sink->signal_handoffs);
922 g_value_set_boolean (value, sink->USE_TBM);
924 case PROP_ROTATE_ANGLE:
925 g_value_set_enum (value, sink->rotate_angle);
927 case PROP_DISPLAY_GEOMETRY_METHOD:
928 g_value_set_enum (value, sink->display_geometry_method);
931 g_value_set_enum (value, sink->flip);
934 g_value_set_boolean (value, sink->visible);
936 #ifdef ENABLE_FUNCTION
937 case PROP_SCALE_WIDTH:
938 g_value_set_double (value, sink->scale_w);
940 case PROP_SCALE_HEIGHT:
941 g_value_set_double (value, sink->scale_h);
943 case PROP_FOLLOW_PARENT_TRANSFORM:
944 g_value_set_boolean (value, sink->follow_parent_transform);
947 g_value_set_uint (value, sink->crop_x);
950 g_value_set_uint (value, sink->crop_y);
952 case PROP_CROP_WIDTH:
953 g_value_set_uint (value, sink->crop_w);
955 case PROP_CROP_HEIGHT:
956 g_value_set_uint (value, sink->crop_h);
958 case PROP_RATIO_WIDTH:
959 g_value_set_double (value, sink->ratio_w);
961 case PROP_RATIO_HEIGHT:
962 g_value_set_double (value, sink->ratio_h);
965 g_value_set_uint (value, sink->offset_x);
968 g_value_set_uint (value, sink->offset_y);
970 case PROP_OFFSET_WIDTH:
971 g_value_set_uint (value, sink->offset_w);
973 case PROP_OFFSET_HEIGHT:
974 g_value_set_uint (value, sink->offset_h);
976 case PROP_ALIGN_WIDTH:
977 g_value_set_double (value, sink->align_w);
979 case PROP_ALIGN_HEIGHT:
980 g_value_set_double (value, sink->align_h);
985 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
991 gst_wayland_sink_set_property (GObject * object,
992 guint prop_id, const GValue * value, GParamSpec * pspec)
994 GstWaylandSink *sink = GST_WAYLAND_SINK (object);
996 g_mutex_lock (&sink->render_lock);
1000 GST_OBJECT_LOCK (sink);
1001 sink->display_name = g_value_dup_string (value);
1002 GST_OBJECT_UNLOCK (sink);
1004 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1005 case PROP_DUMP_VIDEO:
1006 sink->dump_video = g_value_get_boolean (value);
1007 if (sink->display) {
1008 sink->display->dump_video = sink->dump_video;
1009 GST_LOG ("Dump video set (%d):", sink->dump_video);
1012 case PROP_DUMP_COUNT:
1013 sink->total_dump = g_value_get_uint (value);
1015 sink->display->total_dump = sink->total_dump;
1017 case PROP_DISABLE_OVERLAY:
1018 sink->disable_overlay = g_value_get_boolean (value);
1019 if (sink->window && sink->display) {
1020 if (sink->disable_overlay) {
1021 g_clear_object (&sink->window);
1022 g_clear_object (&sink->display);
1024 gst_wayland_sink_recover_display_window_info (sink);
1027 case PROP_SIGNAL_HANDOFFS:
1028 sink->signal_handoffs = g_value_get_boolean (value);
1029 GST_LOG ("set signal_handoffs(%d)", sink->signal_handoffs);
1030 if (sink->signal_handoffs && sink->window) {
1031 /* overlay -> hand-off */
1032 gst_wayland_sink_stop_video (sink);
1035 case PROP_KEEP_CAMERA_PREVIEW:
1036 sink->keep_camera_preview = g_value_get_boolean (value);
1037 GST_LOG ("keep_camera_preview (%d)", sink->keep_camera_preview);
1040 sink->USE_TBM = g_value_get_boolean (value);
1041 GST_LOG ("1:USE TBM 0: USE SHM set(%d)", sink->USE_TBM);
1043 case PROP_ROTATE_ANGLE:
1044 if (sink->rotate_angle == g_value_get_enum (value))
1046 sink->rotate_angle = g_value_get_enum (value);
1047 GST_WARNING_OBJECT (sink, "Rotate angle is set (%d)", sink->rotate_angle);
1048 sink->video_info_changed = TRUE;
1050 gst_wl_window_set_rotate_angle (sink->window, sink->rotate_angle);
1053 case PROP_DISPLAY_GEOMETRY_METHOD:
1054 if (sink->display_geometry_method == g_value_get_enum (value))
1056 sink->display_geometry_method = g_value_get_enum (value);
1057 GST_WARNING_OBJECT (sink, "Display geometry method is set (%d)",
1058 sink->display_geometry_method);
1059 sink->video_info_changed = TRUE;
1061 gst_wl_window_set_destination_mode (sink->window,
1062 sink->display_geometry_method);
1066 if (sink->flip == g_value_get_enum (value))
1068 sink->flip = g_value_get_enum (value);
1069 GST_WARNING_OBJECT (sink, "flip is set (%d)", sink->flip);
1070 sink->video_info_changed = TRUE;
1072 gst_wl_window_set_flip (sink->window, sink->flip);
1076 if (sink->visible == g_value_get_boolean (value))
1078 sink->visible = g_value_get_boolean (value);
1079 GST_WARNING_OBJECT (sink, "visible is set (%d)", sink->visible);
1080 if (sink->visible && GST_STATE (sink) == GST_STATE_PAUSED) {
1081 /* need to attatch last buffer */
1082 sink->video_info_changed = TRUE;
1083 } else if (!sink->visible && GST_STATE (sink) >= GST_STATE_PAUSED) {
1086 gst_wayland_sink_stop_video (sink);
1090 #ifdef ENABLE_FUNCTION
1091 case PROP_SCALE_WIDTH:
1092 if (sink->scale_w == g_value_get_double (value)
1093 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1095 sink->scale_w = g_value_get_double (value);
1096 GST_WARNING_OBJECT (sink, "scale-w is set (%f)", sink->scale_w);
1097 sink->video_info_changed = TRUE;
1099 gst_wl_window_set_destination_mode_scale (sink->window, sink->scale_w,
1102 case PROP_SCALE_HEIGHT:
1103 if (sink->scale_h == g_value_get_double (value)
1104 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1106 sink->scale_h = g_value_get_double (value);
1107 GST_WARNING_OBJECT (sink, "scale-h is set (%f)", sink->scale_h);
1108 sink->video_info_changed = TRUE;
1110 gst_wl_window_set_destination_mode_scale (sink->window, sink->scale_w,
1113 case PROP_FOLLOW_PARENT_TRANSFORM:
1114 if (sink->follow_parent_transform == g_value_get_boolean (value)
1115 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1117 sink->follow_parent_transform = g_value_get_boolean (value);
1118 GST_WARNING_OBJECT (sink, "follow parent transform is set (%d)",
1119 sink->follow_parent_transform);
1120 sink->video_info_changed = TRUE;
1122 gst_wl_window_set_destination_mode_follow_parent_transform
1123 (sink->window, sink->follow_parent_transform);
1127 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1129 sink->crop_x = g_value_get_uint (value);
1130 GST_WARNING_OBJECT (sink, "crop-x is set (%d)", sink->crop_x);
1133 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1135 sink->crop_y = g_value_get_uint (value);
1136 GST_WARNING_OBJECT (sink, "crop-y is set (%d)", sink->crop_y);
1138 case PROP_CROP_WIDTH:
1139 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1141 sink->crop_w = g_value_get_uint (value);
1142 GST_WARNING_OBJECT (sink, "crop_w is set (%d)", sink->crop_w);
1143 /* crop-w is unset by 0, set to video width size */
1144 if (sink->crop_w == 0 && sink->video_info.width > 0) {
1146 gst_util_uint64_scale_int_round (sink->video_info.width,
1147 sink->video_info.par_n, sink->video_info.par_d);
1148 GST_LOG ("crop-w is unset by 0, set to video width size(%d)",
1152 case PROP_CROP_HEIGHT:
1153 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1155 sink->crop_h = g_value_get_uint (value);
1156 GST_WARNING_OBJECT (sink, "crop-h is set (%d)", sink->crop_h);
1157 /* crop-h unset by 0, set to video height size */
1158 if (sink->crop_h == 0 && sink->video_info.height > 0) {
1159 sink->crop_h = sink->video_info.height;
1160 GST_LOG ("crop-h is unset by 0, set to video height size(%d)",
1163 sink->video_info_changed = TRUE;
1164 if (sink->window && sink->crop_w > 0 && sink->crop_h > 0) {
1165 gst_wl_window_set_destination_mode_crop_wl_buffer (sink->window,
1166 sink->crop_x, sink->crop_y, sink->crop_w, sink->crop_h);
1169 case PROP_RATIO_WIDTH:
1170 if (sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1172 sink->ratio_w = g_value_get_double (value);
1173 GST_WARNING_OBJECT (sink, "ratio-w is set (%f)", sink->ratio_w);
1175 case PROP_RATIO_HEIGHT:
1176 if (sink->scale_w == g_value_get_double (value)
1177 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1179 sink->ratio_h = g_value_get_double (value);
1180 GST_WARNING_OBJECT (sink, "ratio-h is set (%f)", sink->ratio_h);
1181 sink->video_info_changed = TRUE;
1183 gst_wl_window_set_destination_mode_ratio (sink->window, sink->ratio_w,
1187 if (sink->offset_x == g_value_get_uint (value)
1188 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1190 sink->offset_x = g_value_get_uint (value);
1191 GST_WARNING_OBJECT (sink, "offset-x is set (%d)", sink->offset_x);
1194 if (sink->offset_y == g_value_get_uint (value)
1195 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1197 sink->offset_y = g_value_get_uint (value);
1198 GST_WARNING_OBJECT (sink, "offset-y is set (%d)", sink->offset_y);
1200 case PROP_OFFSET_WIDTH:
1201 if (sink->offset_w == g_value_get_uint (value)
1202 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1204 sink->offset_w = g_value_get_uint (value);
1205 GST_WARNING_OBJECT (sink, "offset-w is set (%d)", sink->offset_w);
1207 case PROP_OFFSET_HEIGHT:
1208 if (sink->offset_h == g_value_get_uint (value)
1209 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1211 sink->offset_h = g_value_get_uint (value);
1212 GST_WARNING_OBJECT (sink, "offset-h is set (%d)", sink->offset_h);
1213 sink->video_info_changed = TRUE;
1215 gst_wl_window_set_destination_mode_offset (sink->window, sink->offset_x,
1216 sink->offset_y, sink->offset_w, sink->offset_h);
1218 case PROP_ALIGN_WIDTH:
1219 if (sink->align_w == g_value_get_double (value)
1220 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1222 sink->align_w = g_value_get_double (value);
1223 GST_WARNING_OBJECT (sink, "align_w is set (%f)", sink->align_w);
1225 case PROP_ALIGN_HEIGHT:
1226 if (sink->align_h == g_value_get_double (value)
1227 || sink->display_geometry_method == DISP_GEO_METHOD_CUSTOM_ROI)
1229 sink->align_h = g_value_get_double (value);
1230 GST_WARNING_OBJECT (sink, "align_h is set (%f)", sink->align_h);
1231 sink->video_info_changed = TRUE;
1233 gst_wl_window_set_destination_mode_align (sink->window, sink->align_w,
1239 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
1242 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1243 if (sink->video_info_changed && sink->window) {
1244 gst_wl_window_set_video_info_change (sink->window, TRUE);
1245 if (GST_STATE (sink) == GST_STATE_PAUSED)
1246 gst_wayland_sink_update_last_buffer_geometry (sink);
1249 g_mutex_unlock (&sink->render_lock);
1254 gst_wayland_sink_finalize (GObject * object)
1256 GstWaylandSink *sink = GST_WAYLAND_SINK (object);
1258 GST_DEBUG_OBJECT (sink, "Finalizing the sink..");
1260 if (sink->last_buffer)
1261 gst_buffer_unref (sink->last_buffer);
1263 g_object_unref (sink->display);
1265 g_object_unref (sink->window);
1267 gst_object_unref (sink->pool);
1269 if (sink->display_name)
1270 g_free (sink->display_name);
1272 g_mutex_clear (&sink->display_lock);
1273 g_mutex_clear (&sink->render_lock);
1275 G_OBJECT_CLASS (parent_class)->finalize (object);
1278 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1280 gst_wayland_sink_event (GstBaseSink * bsink, GstEvent * event)
1282 GstWaylandSink *sink;
1283 const GstStructure *s;
1285 sink = GST_WAYLAND_SINK (bsink);
1287 switch (GST_EVENT_TYPE (event)) {
1289 GST_LOG ("get GST_EVENT_EOS event..state is %d", GST_STATE (sink));
1291 case GST_EVENT_CUSTOM_DOWNSTREAM:
1292 s = gst_event_get_structure (event);
1294 || !gst_structure_has_name (s, GST_APP_EVENT_FLUSH_BUFFER_NAME))
1297 GST_LOG ("get GST_EVENT_CUSTOM_DOWNSTREAM EVENT: %s..state is %d",
1298 gst_structure_get_name (s), GST_STATE (sink));
1300 sink->got_costum_event = TRUE;
1301 if (gst_wayland_sink_is_gapless (sink)) {
1302 gst_wayland_sink_render_flush_buffer (bsink);
1303 sink->got_costum_event = FALSE;
1305 sink->got_costum_event = FALSE;
1310 return GST_BASE_SINK_CLASS (parent_class)->event (bsink, event);
1314 gst_wayland_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
1315 GstClockTime * start, GstClockTime * end)
1317 /* If basesink need to drop buffer, basesink ask waylandsink to start and end */
1318 GstWaylandSink *sink;
1320 sink = GST_WAYLAND_SINK (bsink);
1322 if (GST_BUFFER_TIMESTAMP_IS_VALID (buf)) {
1323 *start = GST_BUFFER_TIMESTAMP (buf);
1324 if (GST_BUFFER_DURATION_IS_VALID (buf)) {
1325 *end = *start + GST_BUFFER_DURATION (buf);
1327 if (sink->fps_n > 0) {
1329 *start + gst_util_uint64_scale_int (GST_SECOND, sink->fps_d,
1337 /* must be called with the display_lock */
1339 gst_wayland_sink_set_display_from_context (GstWaylandSink * sink,
1340 GstContext * context)
1342 struct wl_display *display;
1343 GError *error = NULL;
1346 display = gst_wayland_display_handle_context_get_handle (context);
1347 sink->display = gst_wl_display_new_existing (display, FALSE, &error);
1350 GST_ELEMENT_WARNING (sink, RESOURCE, OPEN_READ_WRITE,
1351 ("Could not set display handle"),
1352 ("Failed to use the external wayland display: '%s'", error->message));
1353 g_error_free (error);
1355 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1356 sink->display->USE_TBM = sink->USE_TBM;
1361 gst_wayland_sink_find_display (GstWaylandSink * sink)
1365 GstContext *context = NULL;
1366 GError *error = NULL;
1367 gboolean ret = TRUE;
1370 g_mutex_lock (&sink->display_lock);
1372 if (!sink->display) {
1373 /* first query upstream for the needed display handle */
1374 query = gst_query_new_context (GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE);
1375 if (gst_pad_peer_query (GST_VIDEO_SINK_PAD (sink), query)) {
1376 gst_query_parse_context (query, &context);
1377 gst_wayland_sink_set_display_from_context (sink, context);
1379 gst_query_unref (query);
1381 if (G_LIKELY (!sink->display)) {
1382 /* now ask the application to set the display handle */
1383 msg = gst_message_new_need_context (GST_OBJECT_CAST (sink),
1384 GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE);
1386 g_mutex_unlock (&sink->display_lock);
1387 gst_element_post_message (GST_ELEMENT_CAST (sink), msg);
1388 /* at this point we expect gst_wayland_sink_set_context
1389 * to get called and fill sink->display */
1390 g_mutex_lock (&sink->display_lock);
1392 if (!sink->display) {
1393 /* if the application didn't set a display, let's create it ourselves */
1394 GST_OBJECT_LOCK (sink);
1395 sink->display = gst_wl_display_new (sink->display_name, &error);
1396 GST_OBJECT_UNLOCK (sink);
1399 GST_ELEMENT_WARNING (sink, RESOURCE, OPEN_READ_WRITE,
1400 ("Could not initialise Wayland output"),
1401 ("Failed to create GstWlDisplay: '%s'", error->message));
1402 g_error_free (error);
1405 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1406 if (G_LIKELY (sink->display))
1407 sink->display->USE_TBM = sink->USE_TBM;
1413 g_mutex_unlock (&sink->display_lock);
1418 static GstStateChangeReturn
1419 gst_wayland_sink_change_state (GstElement * element, GstStateChange transition)
1421 GstWaylandSink *sink = GST_WAYLAND_SINK (element);
1422 GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
1425 switch (transition) {
1426 case GST_STATE_CHANGE_NULL_TO_READY:
1427 GST_LOG ("WAYLANDSINK TRANSITION: NULL_TO_READY");
1428 if (!gst_wayland_sink_find_display (sink))
1429 return GST_STATE_CHANGE_FAILURE;
1431 case GST_STATE_CHANGE_READY_TO_PAUSED:
1432 GST_LOG ("WAYLANDSINK TRANSITION: READY_TO_PAUSED");
1434 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1435 GST_LOG ("WAYLANDSINK TRANSITION: PAUSED_TO_PLAYING");
1441 ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
1442 if (ret == GST_STATE_CHANGE_FAILURE)
1445 switch (transition) {
1446 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1447 GST_LOG ("WAYLANDSINK TRANSITION: PLAYING_TO_PAUSED");
1449 case GST_STATE_CHANGE_PAUSED_TO_READY:
1450 GST_LOG ("WAYLANDSINK TRANSITION: PAUSED_TO_READY");
1451 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1452 if (sink->keep_camera_preview) {
1454 if (!gst_wl_window_is_toplevel (sink->window)) {
1455 GstBaseSink *bsink = GST_BASE_SINK (element);
1456 if (sink->USE_TBM && sink->display->is_native_format
1457 && !sink->display->flush_buffer) {
1458 /* To avoid duplicate request by App, check flush_buffer by flush_request of MMVideoBuffer */
1459 sink->request_camera_flush_buf = TRUE;
1460 gst_wayland_sink_render_flush_buffer (bsink);
1461 sink->request_camera_flush_buf = FALSE;
1468 gst_buffer_replace (&sink->last_buffer, NULL);
1470 if (gst_wl_window_is_toplevel (sink->window)) {
1471 GST_DEBUG ("internal window");
1472 g_clear_object (&sink->window);
1474 /* remove buffer from surface, show nothing */
1475 GST_DEBUG ("external window");
1476 gst_wl_window_render (sink->window, NULL, NULL);
1480 case GST_STATE_CHANGE_READY_TO_NULL:
1481 GST_LOG ("WAYLANDSINK TRANSITION: READY_TO_NULL");
1482 g_mutex_lock (&sink->display_lock);
1483 /* If we had a toplevel window, we most likely have our own connection
1484 * to the display too, and it is a good idea to disconnect and allow
1485 * potentially the application to embed us with GstVideoOverlay
1486 * (which requires to re-use the same display connection as the parent
1487 * surface). If we didn't have a toplevel window, then the display
1488 * connection that we have is definitely shared with the application
1489 * and it's better to keep it around (together with the window handle)
1490 * to avoid requesting them again from the application if/when we are
1491 * restarted (GstVideoOverlay behaves like that in other sinks)
1493 if (sink->display && !sink->window) { /* -> the window was toplevel */
1494 g_clear_object (&sink->display);
1496 g_mutex_unlock (&sink->display_lock);
1497 g_clear_object (&sink->pool);
1507 gst_wayland_sink_set_context (GstElement * element, GstContext * context)
1509 GstWaylandSink *sink = GST_WAYLAND_SINK (element);
1512 if (gst_context_has_context_type (context,
1513 GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE)) {
1514 g_mutex_lock (&sink->display_lock);
1515 if (G_LIKELY (!sink->display))
1516 gst_wayland_sink_set_display_from_context (sink, context);
1518 GST_WARNING_OBJECT (element, "changing display handle is not supported");
1519 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1520 g_mutex_unlock (&sink->display_lock);
1524 g_mutex_unlock (&sink->display_lock);
1527 if (GST_ELEMENT_CLASS (parent_class)->set_context)
1528 GST_ELEMENT_CLASS (parent_class)->set_context (element, context);
1532 gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
1534 GstWaylandSink *sink;
1538 sink = GST_WAYLAND_SINK (bsink);
1540 caps = gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD (sink));
1541 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1542 /* To Do : When caps negotiation is newly needed by such as gapless,
1543 waylandsink may have to make display when disable-overlay is TRUE in here */
1545 g_mutex_lock (&sink->display_lock);
1547 if (sink->display) {
1548 GValue list = G_VALUE_INIT;
1549 GValue value = G_VALUE_INIT;
1552 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1555 enum wl_shm_format fmt;
1557 g_value_init (&list, GST_TYPE_LIST);
1558 g_value_init (&value, G_TYPE_STRING);
1559 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1561 formats = sink->display->tbm_formats;
1564 formats = sink->display->formats;
1566 for (i = 0; i < formats->len; i++) {
1567 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1568 if (sink->USE_TBM) {
1569 tbm_fmt = g_array_index (formats, uint32_t, i);
1570 g_value_set_string (&value, gst_wl_tbm_format_to_string (tbm_fmt));
1571 gst_value_list_append_value (&list, &value);
1573 /* TBM doesn't support Native formats(SN12, ST12, SN21, SR32 and S420),
1574 So we add Native formats manually as supported format. */
1575 if (tbm_fmt == TBM_FORMAT_NV12) {
1576 g_value_set_string (&value,
1577 gst_video_format_to_string (GST_VIDEO_FORMAT_SN12));
1578 gst_value_list_append_value (&list, &value);
1579 } else if (tbm_fmt == TBM_FORMAT_NV12MT) {
1580 g_value_set_string (&value,
1581 gst_video_format_to_string (GST_VIDEO_FORMAT_ST12));
1582 gst_value_list_append_value (&list, &value);
1583 } else if (tbm_fmt == TBM_FORMAT_NV21) {
1584 g_value_set_string (&value,
1585 gst_video_format_to_string (GST_VIDEO_FORMAT_SN21));
1586 gst_value_list_append_value (&list, &value);
1587 } else if (tbm_fmt == TBM_FORMAT_ARGB8888) {
1588 g_value_set_string (&value,
1589 gst_video_format_to_string (GST_VIDEO_FORMAT_SR32));
1590 gst_value_list_append_value (&list, &value);
1591 } else if (tbm_fmt == TBM_FORMAT_YUV420) {
1592 g_value_set_string (&value,
1593 gst_video_format_to_string (GST_VIDEO_FORMAT_S420));
1594 gst_value_list_append_value (&list, &value);
1596 } else { /* USE SHM */
1597 fmt = g_array_index (formats, uint32_t, i);
1598 g_value_set_string (&value, gst_wl_shm_format_to_string (fmt));
1599 gst_value_list_append_value (&list, &value);
1601 #else /* open source */
1602 fmt = g_array_index (formats, uint32_t, i);
1603 g_value_set_string (&value, gst_wl_shm_format_to_string (fmt));
1604 gst_value_list_append_value (&list, &value);
1608 caps = gst_caps_make_writable (caps);
1609 gst_structure_set_value (gst_caps_get_structure (caps, 0), "format", &list);
1611 GST_DEBUG_OBJECT (sink, "display caps: %" GST_PTR_FORMAT, caps);
1612 g_value_unset (&value);
1613 g_value_unset (&list);
1617 g_mutex_unlock (&sink->display_lock);
1620 GstCaps *intersection;
1623 gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST);
1624 gst_caps_unref (caps);
1625 caps = intersection;
1632 gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
1634 GstWaylandSink *sink;
1635 GstBufferPool *newpool;
1637 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1638 uint32_t tbm_format = -1;
1640 enum wl_shm_format format = -1;
1644 GstStructure *structure;
1645 GstWlShmAllocator *self = NULL;
1649 sink = GST_WAYLAND_SINK (bsink);
1651 GST_DEBUG_OBJECT (sink, "set caps %" GST_PTR_FORMAT, caps);
1653 /* extract info from caps */
1654 if (!gst_video_info_from_caps (&info, caps))
1655 goto invalid_format;
1656 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1657 if (sink->USE_TBM) {
1659 gst_video_format_to_wl_tbm_format (GST_VIDEO_INFO_FORMAT (&info));
1660 if ((gint) tbm_format == -1)
1661 goto invalid_format;
1663 format = gst_video_format_to_wl_shm_format (GST_VIDEO_INFO_FORMAT (&info));
1664 if ((gint) format == -1)
1665 goto invalid_format;
1667 #else /* open source */
1668 format = gst_video_format_to_wl_shm_format (GST_VIDEO_INFO_FORMAT (&info));
1670 if ((gint) format == -1)
1671 goto invalid_format;
1674 /* verify we support the requested format */
1675 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1676 if (sink->USE_TBM) {
1677 GST_LOG ("USE TBM FORMAT");
1678 formats = sink->display->tbm_formats;
1679 for (i = 0; i < formats->len; i++) {
1680 if (g_array_index (formats, uint32_t, i) == tbm_format)
1683 } else { /* USE SHM */
1684 GST_LOG ("USE SHM FORMAT");
1685 formats = sink->display->formats;
1686 for (i = 0; i < formats->len; i++) {
1687 if (g_array_index (formats, uint32_t, i) == format)
1691 #else /* open source */
1692 formats = sink->display->formats;
1693 for (i = 0; i < formats->len; i++) {
1694 if (g_array_index (formats, uint32_t, i) == format)
1698 if (i >= formats->len)
1699 goto unsupported_format;
1701 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1702 /* init frame rate for baseink */
1703 sink->fps_n = info.fps_n;
1704 sink->fps_d = info.fps_d;
1706 /* init value for set source */
1707 sink->crop_x = sink->crop_y = sink->crop_w = sink->crop_h = 0;
1709 if (sink->USE_TBM) {
1710 if (GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_SN12 ||
1711 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_ST12 ||
1712 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_SN21 ||
1713 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_SR32 ||
1714 GST_VIDEO_INFO_FORMAT (&info) == GST_VIDEO_FORMAT_S420) {
1715 sink->display->is_native_format = TRUE;
1717 /* store the video info */
1718 sink->video_info = info;
1719 sink->video_info_changed = TRUE;
1721 sink->display->is_native_format = FALSE;
1722 self = GST_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get ());
1723 self->display = sink->display;
1724 /* create a new pool for the new configuration */
1725 newpool = gst_video_buffer_pool_new ();
1729 structure = gst_buffer_pool_get_config (newpool);
1730 gst_buffer_pool_config_set_params (structure, caps, info.size, 6, 0);
1731 gst_buffer_pool_config_set_allocator (structure,
1732 gst_wl_shm_allocator_get (), NULL);
1733 if (!gst_buffer_pool_set_config (newpool, structure))
1736 /* store the video info */
1737 sink->video_info = info;
1738 sink->video_info_changed = TRUE;
1740 gst_object_replace ((GstObject **) & sink->pool, (GstObject *) newpool);
1741 gst_object_unref (newpool);
1743 } else { /* USE SHM */
1745 self = GST_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get ());
1746 self->display = sink->display;
1748 /* create a new pool for the new configuration */
1749 newpool = gst_video_buffer_pool_new ();
1753 structure = gst_buffer_pool_get_config (newpool);
1754 gst_buffer_pool_config_set_params (structure, caps, info.size, 6, 0);
1755 gst_buffer_pool_config_set_allocator (structure,
1756 gst_wl_shm_allocator_get (), NULL);
1757 if (!gst_buffer_pool_set_config (newpool, structure))
1760 /* store the video info */
1761 sink->video_info = info;
1762 sink->video_info_changed = TRUE;
1764 gst_object_replace ((GstObject **) & sink->pool, (GstObject *) newpool);
1765 gst_object_unref (newpool);
1768 sink->is_native_format = sink->display->is_native_format;
1771 gst_wayland_sink_update_window_geometry (sink);
1774 #else /*open source */
1775 /* create a new pool for the new configuration */
1776 newpool = gst_video_buffer_pool_new ();
1780 structure = gst_buffer_pool_get_config (newpool);
1781 gst_buffer_pool_config_set_params (structure, caps, info.size, 6, 0);
1782 gst_buffer_pool_config_set_allocator (structure,
1783 gst_wl_shm_allocator_get (), NULL);
1784 if (!gst_buffer_pool_set_config (newpool, structure))
1787 /* store the video info */
1788 sink->video_info = info;
1789 sink->video_info_changed = TRUE;
1791 gst_object_replace ((GstObject **) & sink->pool, (GstObject *) newpool);
1792 gst_object_unref (newpool);
1799 GST_DEBUG_OBJECT (sink,
1800 "Could not locate image format from caps %" GST_PTR_FORMAT, caps);
1805 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1807 GST_DEBUG_OBJECT (sink, "Format %s is not available on the display",
1808 gst_wl_tbm_format_to_string (tbm_format));
1810 GST_DEBUG_OBJECT (sink, "Format %s is not available on the display",
1811 gst_wl_shm_format_to_string (format));
1812 #else /*open source */
1813 GST_DEBUG_OBJECT (sink, "Format %s is not available on the display",
1814 gst_wl_shm_format_to_string (format));
1820 GST_DEBUG_OBJECT (sink, "Failed to create new pool");
1825 GST_DEBUG_OBJECT (bsink, "failed setting config");
1826 gst_object_unref (newpool);
1832 gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
1834 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
1835 GstStructure *config;
1836 guint size, min_bufs, max_bufs;
1838 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1843 if (sink->USE_TBM) {
1844 if (sink->display->is_native_format == TRUE)
1847 gst_query_parse_allocation (query, &caps, &need_pool);
1850 GST_DEBUG_OBJECT (bsink, "no caps specified");
1855 config = gst_buffer_pool_get_config (sink->pool);
1856 gst_buffer_pool_config_get_params (config, NULL, &size, &min_bufs, &max_bufs);
1858 /* we do have a pool for sure (created in set_caps),
1859 * so let's propose it anyway, but also propose the allocator on its own */
1860 gst_query_add_allocation_pool (query, sink->pool, size, min_bufs, max_bufs);
1861 gst_query_add_allocation_param (query, gst_wl_shm_allocator_get (), NULL);
1863 gst_structure_free (config);
1868 static GstFlowReturn
1869 gst_wayland_sink_preroll (GstBaseSink * bsink, GstBuffer * buffer)
1871 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1872 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
1875 GST_DEBUG_OBJECT (bsink, "preroll buffer %p", buffer);
1877 if (sink->signal_handoffs) {
1878 GST_LOG ("g_signal_emit: preroll-handoff");
1879 g_signal_emit (sink,
1880 gst_waylandsink_signals[SIGNAL_PREROLL_HANDOFF], 0, buffer,
1886 return gst_wayland_sink_render (bsink, buffer);
1890 frame_redraw_callback (void *data, struct wl_callback *callback, uint32_t time)
1892 GstWaylandSink *sink = data;
1895 GST_LOG ("frame_redraw_cb");
1897 g_atomic_int_set (&sink->redraw_pending, FALSE);
1898 GST_INFO ("wl_callback_destroy (wl_callback@%p)", callback);
1899 wl_callback_destroy (callback);
1902 static const struct wl_callback_listener frame_callback_listener = {
1903 frame_redraw_callback
1906 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1908 gst_wayland_sink_update_window_geometry (GstWaylandSink * sink)
1911 g_return_if_fail (sink != NULL);
1912 g_return_if_fail (sink->window != NULL);
1914 gst_wl_window_set_rotate_angle (sink->window, sink->rotate_angle);
1915 gst_wl_window_set_destination_mode (sink->window,
1916 sink->display_geometry_method);
1917 gst_wl_window_set_flip (sink->window, sink->flip);
1918 if (sink->crop_w == 0 && sink->crop_h == 0) {
1920 gst_util_uint64_scale_int_round (sink->video_info.width,
1921 sink->video_info.par_n, sink->video_info.par_d);
1922 sink->crop_h = sink->video_info.height;
1924 gst_wl_window_set_destination_mode_crop_wl_buffer (sink->window, sink->crop_x,
1925 sink->crop_y, sink->crop_w, sink->crop_h);
1926 #ifdef ENABLE_FUNCTION
1927 gst_wl_window_set_destination_mode_follow_parent_transform (sink->window,
1928 sink->follow_parent_transform);
1929 gst_wl_window_set_destination_mode_ratio (sink->window, sink->ratio_w,
1931 gst_wl_window_set_destination_mode_scale (sink->window, sink->scale_w,
1933 gst_wl_window_set_destination_mode_offset (sink->window, sink->offset_x,
1934 sink->offset_y, sink->offset_w, sink->offset_h);
1935 gst_wl_window_set_destination_mode_align (sink->window, sink->align_w,
1940 /* must be called with the render lock */
1942 render_last_buffer (GstWaylandSink * sink)
1944 GstWlBuffer *wlbuffer;
1945 const GstVideoInfo *info = NULL;
1946 struct wl_surface *surface;
1947 struct wl_callback *callback;
1949 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1950 g_return_if_fail (sink->last_buffer != NULL);
1951 g_return_if_fail (sink->window != NULL);
1954 wlbuffer = gst_buffer_get_wl_buffer (sink->last_buffer);
1955 surface = gst_wl_window_get_wl_surface (sink->window);
1957 g_atomic_int_set (&sink->redraw_pending, TRUE);
1958 callback = wl_surface_frame (surface);
1959 GST_INFO ("wl_callback@%p = wl_surface_frame (video_surface@%p)", callback,
1962 /* frame_callback_listener is called when wayland-client finish rendering the wl_buffer */
1964 ("wl_callback_add_listener (wl_callback@%p, wl_callback_listener@%p, GstWaylandSink@%p)",
1965 callback, &frame_callback_listener, sink);
1966 wl_callback_add_listener (callback, &frame_callback_listener, sink);
1968 if (G_UNLIKELY (sink->video_info_changed)) {
1969 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
1970 gst_wl_window_set_video_info_change (sink->window, TRUE);
1972 info = &sink->video_info;
1973 sink->video_info_changed = FALSE;
1975 gst_wl_window_render (sink->window, wlbuffer, info);
1980 gst_wayland_sink_has_wlbuffer (GstWaylandSink * sink, GstBuffer * buffer)
1982 GstWlBuffer *gstwlbuffer;
1984 g_return_val_if_fail (sink != NULL, FALSE);
1985 g_return_val_if_fail (buffer != NULL, FALSE);
1987 gstwlbuffer = gst_buffer_get_wl_buffer (buffer);
1988 if (gstwlbuffer && gstwlbuffer->display == sink->display
1989 && !gst_wayland_sink_is_gapless (sink)
1990 && !sink->request_camera_flush_buf) {
1991 /* gstbuffer has wlbuffer */
1992 /* e.g) last_buffer, buffer is created by previous plugin or waylandsink with BufferPool */
1993 GST_LOG ("buffer(%p) has GstWlBuffer(%p):wlbuffer(%p)", buffer, gstwlbuffer,
1994 gstwlbuffer->wlbuffer);
1997 GST_LOG ("buffer(%p) has not wlbuffer", buffer);
2002 gst_wayland_sink_no_create_wlbuffer (GstWaylandSink * sink, GstBuffer * buffer)
2006 g_return_if_fail (sink != NULL);
2007 g_return_if_fail (buffer != NULL);
2009 /* the last_buffer for flushing has wlbuffer or
2010 buffer is created by previous plugins or waylandsink has wlbuffer */
2011 mem = gst_buffer_peek_memory (buffer, 0);
2012 if (gst_is_wl_memory (mem)) {
2013 GST_LOG ("buffer(%p) is created by waylandsink has a wl_buffer, "
2014 "writing directly", buffer);
2017 ("buffer(%p) is created by previous plugins with BufferPool has a wl_buffer, "
2018 "writing directly", buffer);
2019 GST_LOG ("previous plugins must manage buffer index well");
2022 sink->to_render = buffer;
2024 if (sink->dump_video && !sink->display->is_native_format)
2025 gst_wayland_sink_dump_raw_video (sink, sink->to_render,
2026 sink->display->dump_count++, sink->total_dump);
2030 gst_wayland_sink_create_wlbuffer_with_wl_mem (GstWaylandSink * sink,
2034 struct wl_buffer *wbuf = NULL;
2036 g_return_if_fail (sink != NULL);
2037 g_return_if_fail (buffer != NULL);
2039 GST_LOG ("gstbuffer(%p) is created by wayland has not wlbuffer", buffer);
2040 mem = gst_buffer_peek_memory (buffer, 0);
2042 gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2045 gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
2046 sink->to_render = buffer;
2050 static GstFlowReturn
2051 gst_wayland_sink_create_wlbuffer_with_previous_plugin_tbm (GstWaylandSink *
2052 sink, GstBuffer * buffer)
2055 GstWlBuffer *wlbuffer;
2056 struct wl_buffer *wbuf = NULL;
2057 GstFlowReturn ret = GST_FLOW_OK;
2059 g_return_val_if_fail (sink != NULL, GST_FLOW_ERROR);
2060 g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
2061 sink->flush_gstbuf = NULL;
2064 ("buffer(%p) is created by previous plugin with no BufferPool does not have a wl_buffer",
2066 GST_LOG ("Use native format with previous plugins TBM");
2067 /* in case of native format (SN12, ST12, SN21, SR32 and S420) */
2068 if (!gst_wayland_sink_get_mm_video_buf_info (sink, buffer)) {
2069 return GST_FLOW_ERROR;
2072 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2073 /* last_buffer from gaplasee have wlbuffer */
2074 if (G_UNLIKELY (!wlbuffer) || sink->display->flush_request) {
2075 mem = gst_buffer_peek_memory (buffer, 0);
2077 gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2079 if (G_UNLIKELY (!wbuf)) {
2080 GST_ERROR ("could not create wl_buffer");
2081 return GST_FLOW_ERROR;
2083 if (sink->display->flush_request) {
2084 sink->flush_gstbuf = gst_buffer_new ();
2085 GST_LOG ("To flush, new gstBuffer(%p)", sink->flush_gstbuf);
2086 gst_buffer_add_wl_buffer (sink->flush_gstbuf, wbuf, sink->display);
2088 gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
2094 static GstFlowReturn
2095 gst_wayland_sink_copy_input_gstbuffer_to_wl_gstbuffer_with_wl_mem
2096 (GstWaylandSink * sink, GstBuffer * buffer)
2098 GstWlBuffer *wlbuffer;
2100 GstWlShmMemory *shm_mem;
2102 struct wl_buffer *wbuf = NULL;
2103 GstFlowReturn ret = GST_FLOW_OK;
2105 g_return_val_if_fail (sink != NULL, GST_FLOW_ERROR);
2106 g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
2108 GST_LOG ("Use normal format with wayland TBM or SHM");
2109 /* sink->pool always exists (created in set_caps), but it may not
2110 * be active if upstream is not using it */
2111 if (!gst_buffer_pool_is_active (sink->pool) &&
2112 !gst_buffer_pool_set_active (sink->pool, TRUE)) {
2113 GST_ERROR ("failed to activate bufferpool.");
2114 return GST_FLOW_ERROR;
2117 ret = gst_buffer_pool_acquire_buffer (sink->pool, &sink->to_render, NULL);
2118 if (ret != GST_FLOW_OK) {
2119 GST_WARNING ("could not create buffer");
2122 /* the first time we acquire a buffer,
2123 * we need to attach a wl_buffer on it */
2124 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2125 if (G_UNLIKELY (!wlbuffer)) {
2126 mem = gst_buffer_peek_memory (sink->to_render, 0);
2127 shm_mem = (GstWlShmMemory *) mem;
2128 GST_LOG ("to_render(%p), shm_mem->fd(%d)", sink->to_render, shm_mem->fd);
2130 gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2132 if (G_UNLIKELY (!wbuf)) {
2133 GST_ERROR ("could not create wl_buffer out of wl memory");
2134 return GST_FLOW_ERROR;
2136 wlbuffer = gst_buffer_add_wl_buffer (sink->to_render, wbuf, sink->display);
2139 gst_buffer_map (buffer, &src, GST_MAP_READ);
2140 gst_buffer_fill (sink->to_render, 0, src.data, src.size);
2141 gst_buffer_unmap (buffer, &src);
2146 static GstFlowReturn
2147 gst_wayland_sink_create_wlbuffer (GstWaylandSink * sink, GstBuffer * buffer)
2150 GstFlowReturn ret = GST_FLOW_OK;
2152 g_return_val_if_fail (sink != NULL, GST_FLOW_ERROR);
2153 g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
2155 sink->to_render = NULL;
2157 if (gst_wayland_sink_has_wlbuffer (sink, buffer)) {
2158 gst_wayland_sink_no_create_wlbuffer (sink, buffer);
2160 mem = gst_buffer_peek_memory (buffer, 0);
2161 if (gst_is_wl_memory (mem)) {
2163 gst_wayland_sink_create_wlbuffer_with_wl_mem (sink, buffer);
2165 /* gstbuffer is not wl memory */
2166 if (sink->USE_TBM && sink->display->is_native_format) {
2167 /* Use tbm of buffer directly */
2169 gst_wayland_sink_create_wlbuffer_with_previous_plugin_tbm (sink,
2172 /* Copy virtual addr to wayland SHM or TBM */
2174 gst_wayland_sink_copy_input_gstbuffer_to_wl_gstbuffer_with_wl_mem
2183 gst_wayland_sink_buffer_replace (GstWaylandSink * sink, GstBuffer * buffer)
2186 g_return_if_fail (sink != NULL);
2188 if (sink->USE_TBM && sink->display->is_native_format) {
2189 if (sink->flush_gstbuf && sink->display->flush_request) {
2190 GST_LOG_OBJECT (sink, "replace last_buffer:(%p)->(%p)", sink->last_buffer,
2191 sink->flush_gstbuf);
2192 /* increase ref count of sink->fflush_gstbuf, decrease ref count of sink->last_buffer */
2193 gst_buffer_replace (&sink->last_buffer, sink->flush_gstbuf);
2194 GST_LOG_OBJECT (sink, "after gst_buffer_replace buffer %p, ref_count(%d)",
2195 sink->flush_gstbuf, GST_OBJECT_REFCOUNT_VALUE (sink->flush_gstbuf));
2196 /* decrease ref count of flush_buffer */
2197 gst_buffer_unref (sink->flush_gstbuf);
2200 GST_LOG_OBJECT (sink, "replace last_buffer:(%p)->(%p)", sink->last_buffer,
2202 /* increase ref count of buffer decrease ref count of sink->last_buffer */
2203 gst_buffer_replace (&sink->last_buffer, buffer);
2204 GST_LOG_OBJECT (sink, "after gst_buffer_replace buffer %p, ref_count(%d)",
2205 buffer, GST_OBJECT_REFCOUNT_VALUE (buffer));
2208 gst_buffer_replace (&sink->last_buffer, sink->to_render);
2209 GST_LOG_OBJECT (sink, "after gst_buffer_replace buffer %p, ref_count(%d)",
2210 sink->to_render, GST_OBJECT_REFCOUNT_VALUE (sink->to_render));
2215 gst_wayland_sink_get_window (GstWaylandSink * sink)
2217 g_return_if_fail (sink != NULL);
2220 /* ask for window handle. Unlock render_lock while doing that because
2221 * set_window_handle & friends will lock it in this context */
2222 g_mutex_unlock (&sink->render_lock);
2223 gst_video_overlay_prepare_window_handle (GST_VIDEO_OVERLAY (sink));
2224 g_mutex_lock (&sink->render_lock);
2226 if (!sink->window) {
2227 /* if we were not provided a window, create one ourselves */
2229 gst_wl_window_new_toplevel (sink->display, &sink->video_info);
2231 gst_wayland_sink_update_window_geometry (sink);
2234 static GstFlowReturn
2235 gst_wayland_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
2237 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
2239 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
2240 GstFlowReturn ret = GST_FLOW_OK;
2243 g_mutex_lock (&sink->render_lock);
2245 GST_LOG_OBJECT (sink, "input gstbuffer %p, ref_count(%d)", buffer,
2246 GST_OBJECT_REFCOUNT_VALUE (buffer));
2249 if (gst_wayland_sink_is_disabled_overlay (sink)) {
2250 GST_LOG ("set disable_overlay, so skip");
2255 if (G_UNLIKELY (!sink->window)) {
2256 gst_wayland_sink_get_window (sink);
2259 /* fakesink function for media stream callback case */
2260 if (sink->signal_handoffs) {
2261 GST_LOG ("g_signal_emit: hand-off ");
2262 g_signal_emit (sink, gst_waylandsink_signals[SIGNAL_HANDOFF], 0, buffer,
2267 /* drop buffers until we get a frame callback */
2268 if (g_atomic_int_get (&sink->redraw_pending) == TRUE
2269 && !gst_wayland_sink_is_gapless (sink))
2272 /* create wl_buffer */
2273 ret = gst_wayland_sink_create_wlbuffer (sink, buffer);
2274 if (ret != GST_FLOW_OK)
2277 /* drop double rendering */
2278 if ((G_UNLIKELY (buffer == sink->last_buffer)
2279 && !(sink->display->flush_request))) {
2280 GST_LOG_OBJECT (sink, "Buffer already being rendered");
2284 /* replace last_buffer */
2285 gst_wayland_sink_buffer_replace (sink, buffer);
2288 if (sink->visible) {
2289 render_last_buffer (sink);
2291 GST_LOG ("skip rendering");
2294 if (sink->to_render) {
2295 if (buffer != sink->to_render)
2296 gst_buffer_unref (sink->to_render);
2301 #else /* open source */
2303 GstWaylandSink *sink = GST_WAYLAND_SINK (bsink);
2304 GstBuffer *to_render = NULL;
2305 GstFlowReturn ret = GST_FLOW_OK;
2307 g_mutex_lock (&sink->render_lock);
2309 if (G_UNLIKELY (!sink->window)) {
2310 /* ask for window handle. Unlock render_lock while doing that because
2311 * set_window_handle & friends will lock it in this context */
2312 g_mutex_unlock (&sink->render_lock);
2313 gst_video_overlay_prepare_window_handle (GST_VIDEO_OVERLAY (sink));
2314 g_mutex_lock (&sink->render_lock);
2316 if (!sink->window) {
2317 /* if we were not provided a window, create one ourselves */
2319 gst_wl_window_new_toplevel (sink->display, &sink->video_info);
2323 /* drop buffers until we get a frame callback */
2324 if (g_atomic_int_get (&sink->redraw_pending) == TRUE
2325 && !gst_wayland_sink_is_gapless (sink))
2328 /* make sure that the application has called set_render_rectangle() */
2329 if (G_UNLIKELY (sink->window->render_rectangle.w == 0))
2330 goto no_window_size;
2332 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2334 if (G_LIKELY (wlbuffer && wlbuffer->display == sink->display)) {
2335 GST_LOG_OBJECT (sink,
2336 "buffer %p has a wl_buffer from our display, " "writing directly",
2338 GST_LOG ("wl_buffer (%p)", wlbuffer->wlbuffer);
2343 struct wl_buffer *wbuf = NULL;
2345 GST_LOG_OBJECT (sink,
2346 "buffer %p does not have a wl_buffer from our " "display, creating it",
2348 mem = gst_buffer_peek_memory (buffer, 0);
2349 if (gst_is_wl_shm_memory (mem)) { /* is wayland memory */
2351 wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2355 gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
2360 /* we don't know how to create a wl_buffer directly from the provided
2361 * memory, so we have to copy the data to a memory that we know how
2364 GST_LOG_OBJECT (sink, "buffer %p is not from our pool", buffer);
2365 GST_LOG_OBJECT (sink, "buffer %p cannot have a wl_buffer, " "copying",
2367 /* sink->pool always exists (created in set_caps), but it may not
2368 * be active if upstream is not using it */
2369 if (!gst_buffer_pool_is_active (sink->pool) &&
2370 !gst_buffer_pool_set_active (sink->pool, TRUE))
2371 goto activate_failed;
2373 ret = gst_buffer_pool_acquire_buffer (sink->pool, &to_render, NULL);
2374 if (ret != GST_FLOW_OK)
2377 /* the first time we acquire a buffer,
2378 * we need to attach a wl_buffer on it */
2379 wlbuffer = gst_buffer_get_wl_buffer (buffer);
2380 if (G_UNLIKELY (!wlbuffer)) {
2381 mem = gst_buffer_peek_memory (to_render, 0);
2382 wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
2384 if (G_UNLIKELY (!wbuf))
2387 gst_buffer_add_wl_buffer (to_render, wbuf, sink->display);
2390 gst_buffer_map (buffer, &src, GST_MAP_READ);
2391 gst_buffer_fill (to_render, 0, src.data, src.size);
2392 gst_buffer_unmap (buffer, &src);
2395 /* drop double rendering */
2396 if (G_UNLIKELY (buffer == sink->last_buffer)) {
2397 GST_LOG_OBJECT (sink, "Buffer already being rendered");
2401 gst_buffer_replace (&sink->last_buffer, to_render);
2402 render_last_buffer (sink);
2404 if (buffer != to_render)
2405 gst_buffer_unref (to_render);
2409 #endif /* TIZEN_FEATURE_WLSINK_ENHANCEMENT */
2411 #ifndef TIZEN_FEATURE_WLSINK_ENHANCEMENT
2414 GST_ELEMENT_ERROR (sink, RESOURCE, WRITE,
2415 ("Window has no size set"),
2416 ("Make sure you set the size after calling set_window_handle"));
2417 ret = GST_FLOW_ERROR;
2422 GST_WARNING_OBJECT (sink, "could not create buffer");
2427 GST_ERROR_OBJECT (sink, "could not create wl_buffer out of wl_shm memory");
2428 ret = GST_FLOW_ERROR;
2433 GST_ERROR_OBJECT (sink, "failed to activate bufferpool.");
2434 ret = GST_FLOW_ERROR;
2440 g_mutex_unlock (&sink->render_lock);
2446 gst_wayland_sink_videooverlay_init (GstVideoOverlayInterface * iface)
2448 iface->set_window_handle = gst_wayland_sink_set_window_handle;
2449 iface->set_render_rectangle = gst_wayland_sink_set_render_rectangle;
2450 iface->expose = gst_wayland_sink_expose;
2451 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT /* use unique_id */
2452 iface->set_wl_window_wl_surface_id =
2453 gst_wayland_sink_set_wl_window_wl_surface_id;
2457 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT
2460 gst_wayland_sink_set_wl_window_wl_surface_id (GstVideoOverlay * overlay,
2461 guintptr wl_surface_id)
2463 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2465 g_return_if_fail (sink != NULL);
2467 if (sink->window != NULL) {
2468 GST_WARNING_OBJECT (sink, "changing window handle is not supported");
2471 g_mutex_lock (&sink->render_lock);
2472 g_clear_object (&sink->window);
2474 GST_LOG ("wl_surface_id %d %x", (int) wl_surface_id,
2475 (guintptr) wl_surface_id);
2477 if (wl_surface_id) {
2478 if (G_LIKELY (gst_wayland_sink_find_display (sink))) {
2479 /* we can use our own display with an external window handle */
2480 if (G_LIKELY (sink->display->own_display)) {
2481 sink->display->wl_surface_id = (int) wl_surface_id;
2482 sink->window = gst_wl_window_new_in_surface (sink->display, NULL);
2485 GST_ERROR_OBJECT (sink, "Failed to find display handle, "
2486 "ignoring window handle");
2489 g_mutex_unlock (&sink->render_lock);
2495 gst_wayland_sink_set_window_handle (GstVideoOverlay * overlay, guintptr handle)
2497 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2498 struct wl_surface *surface = (struct wl_surface *) handle;
2501 g_return_if_fail (sink != NULL);
2503 #ifdef TIZEN_FEATURE_WLSINK_ENHANCEMENT /* use unique_id */
2504 if (sink->window != NULL) {
2505 GST_WARNING_OBJECT (sink, "changing window handle is not supported");
2509 g_mutex_lock (&sink->render_lock);
2511 GST_DEBUG_OBJECT (sink, "Setting window handle %" GST_PTR_FORMAT,
2514 g_clear_object (&sink->window);
2517 if (G_LIKELY (gst_wayland_sink_find_display (sink))) {
2518 /* we cannot use our own display with an external window handle */
2519 if (G_UNLIKELY (sink->display->own_display)) {
2520 GST_ELEMENT_WARNING (sink, RESOURCE, OPEN_READ_WRITE,
2521 ("Application did not provide a wayland display handle"),
2522 ("Now waylandsink use internal display handle "
2523 "which is created ourselves. Consider providing a "
2524 "display handle from your application with GstContext"));
2525 sink->window = gst_wl_window_new_in_surface (sink->display, surface);
2527 sink->window = gst_wl_window_new_in_surface (sink->display, surface);
2530 GST_ERROR_OBJECT (sink, "Failed to find display handle, "
2531 "ignoring window handle");
2534 g_mutex_unlock (&sink->render_lock);
2538 gst_wayland_sink_set_render_rectangle (GstVideoOverlay * overlay,
2539 gint x, gint y, gint w, gint h)
2541 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2544 g_return_if_fail (sink != NULL);
2546 g_mutex_lock (&sink->render_lock);
2547 if (!sink->window) {
2548 g_mutex_unlock (&sink->render_lock);
2549 GST_WARNING_OBJECT (sink,
2550 "set_render_rectangle called without window, ignoring");
2554 GST_DEBUG_OBJECT (sink, "window geometry changed to (%d, %d) %d x %d",
2556 if (gst_wl_window_set_render_rectangle (sink->window, x, y, w, h)) {
2557 sink->video_info_changed = TRUE;
2558 if (sink->window && GST_STATE (sink) == GST_STATE_PAUSED)
2559 gst_wayland_sink_update_last_buffer_geometry (sink);
2561 g_mutex_unlock (&sink->render_lock);
2565 gst_wayland_sink_expose (GstVideoOverlay * overlay)
2567 GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
2570 g_return_if_fail (sink != NULL);
2572 GST_DEBUG_OBJECT (sink, "expose");
2574 g_mutex_lock (&sink->render_lock);
2575 if (sink->last_buffer && g_atomic_int_get (&sink->redraw_pending) == FALSE) {
2576 GST_DEBUG_OBJECT (sink, "redrawing last buffer");
2577 render_last_buffer (sink);
2579 g_mutex_unlock (&sink->render_lock);
2583 gst_wayland_sink_waylandvideo_init (GstWaylandVideoInterface * iface)
2585 iface->begin_geometry_change = gst_wayland_sink_begin_geometry_change;
2586 iface->end_geometry_change = gst_wayland_sink_end_geometry_change;
2590 gst_wayland_sink_begin_geometry_change (GstWaylandVideo * video)
2592 GstWaylandSink *sink = GST_WAYLAND_SINK (video);
2594 g_return_if_fail (sink != NULL);
2596 g_mutex_lock (&sink->render_lock);
2597 if (!sink->window || !sink->window->area_subsurface) {
2598 g_mutex_unlock (&sink->render_lock);
2599 GST_INFO_OBJECT (sink,
2600 "begin_geometry_change called without window, ignoring");
2604 wl_subsurface_set_sync (sink->window->area_subsurface);
2605 g_mutex_unlock (&sink->render_lock);
2609 gst_wayland_sink_end_geometry_change (GstWaylandVideo * video)
2611 GstWaylandSink *sink = GST_WAYLAND_SINK (video);
2613 g_return_if_fail (sink != NULL);
2615 g_mutex_lock (&sink->render_lock);
2616 if (!sink->window || !sink->window->area_subsurface) {
2617 g_mutex_unlock (&sink->render_lock);
2618 GST_INFO_OBJECT (sink,
2619 "end_geometry_change called without window, ignoring");
2623 wl_subsurface_set_desync (sink->window->area_subsurface);
2624 g_mutex_unlock (&sink->render_lock);
2628 plugin_init (GstPlugin * plugin)
2630 GST_DEBUG_CATEGORY_INIT (gstwayland_debug, "waylandsink", 0,
2631 " wayland video sink");
2633 gst_wl_shm_allocator_register ();
2635 return gst_element_register (plugin, "waylandsink", GST_RANK_MARGINAL,
2636 GST_TYPE_WAYLAND_SINK);
2639 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
2642 "Wayland Video Sink", plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME,