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new/buildroot/package/gstreamer1/gst1-plugins-bad/0026-waylandsink-Support-NV12_10LE40-and-NV12-NV12_10LE40.patch
zjl 295e01dc7a first commit
2025-05-10 21:58:58 +08:00

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From 11b559342c5bed99b46652b68e35bfea171d1a86 Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Fri, 12 Nov 2021 11:14:37 +0800
Subject: [PATCH 26/41] waylandsink: Support NV12_10LE40 and
NV12|NV12_10LE40|NV16 (AFBC)
Tested on RK356x with:
export GST_MPP_VIDEODEC_DEFAULT_ARM_AFBC=1
gst-play-1.0 video.mp4 --videosink=waylandsink
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
ext/wayland/gstwaylandsink.c | 86 ++++++++++++++++++++++++-
gst-libs/gst/wayland/gstwldisplay.c | 37 ++++++++++-
gst-libs/gst/wayland/gstwldisplay.h | 6 ++
gst-libs/gst/wayland/gstwllinuxdmabuf.c | 26 +++++++-
gst-libs/gst/wayland/gstwlvideoformat.c | 1 +
gst-libs/gst/wayland/gstwlvideoformat.h | 44 +++++++++++++
gst-libs/gst/wayland/gstwlwindow.c | 50 +++++++++++---
gst-libs/gst/wayland/gstwlwindow.h | 4 ++
8 files changed, 243 insertions(+), 11 deletions(-)
diff --git a/ext/wayland/gstwaylandsink.c b/ext/wayland/gstwaylandsink.c
index 5e142e9..b26b7ee 100644
--- a/ext/wayland/gstwaylandsink.c
+++ b/ext/wayland/gstwaylandsink.c
@@ -74,7 +74,7 @@ GST_DEBUG_CATEGORY (gstwayland_debug);
#define WL_VIDEO_FORMATS \
"{ BGRx, BGRA, RGBx, xBGR, xRGB, RGBA, ABGR, ARGB, RGB, BGR, " \
- "RGB16, BGR16, YUY2, YVYU, UYVY, AYUV, NV12, NV21, NV16, NV61, " \
+ "RGB16, BGR16, YUY2, YVYU, UYVY, AYUV, NV12, NV21, NV16, NV61, NV12_10LE40, " \
"YUV9, YVU9, Y41B, I420, YV12, Y42B, v308 }"
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
@@ -647,6 +647,53 @@ gst_wayland_sink_event (GstBaseSink * bsink, GstEvent * event)
return ret;
}
+static GstCaps *
+gst_wayland_sink_fixup_caps (GstWaylandSink * self, GstCaps * caps)
+{
+ GstCaps *tmp_caps = NULL;
+
+ /* HACK: Allow nv12-10le40 and arm-afbc in main caps */
+
+ if (gst_wl_display_support_nv12_10le40 (self->display)) {
+ tmp_caps = gst_caps_from_string (
+ GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_DMABUF,
+ "NV12_10LE40"));
+
+ /* NV15(AFBC) */
+ if (gst_wl_display_support_afbc (self->display)) {
+ gst_caps_ref (tmp_caps);
+ gst_caps_append (caps, tmp_caps);
+
+ gst_caps_set_simple (tmp_caps, "arm-afbc", G_TYPE_INT, 1, NULL);
+ }
+
+ gst_caps_append (caps, tmp_caps);
+ }
+
+ /* NV12|NV16 (AFBC) */
+ if (gst_wl_display_support_afbc (self->display)) {
+ if (gst_wl_display_check_format_for_dmabuf (self->display,
+ GST_VIDEO_FORMAT_NV12)) {
+ tmp_caps = gst_caps_from_string (
+ GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_DMABUF,
+ "NV12"));
+ gst_caps_set_simple (tmp_caps, "arm-afbc", G_TYPE_INT, 1, NULL);
+ gst_caps_append (caps, tmp_caps);
+ }
+
+ if (gst_wl_display_check_format_for_dmabuf (self->display,
+ GST_VIDEO_FORMAT_NV16)) {
+ tmp_caps = gst_caps_from_string (
+ GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_DMABUF,
+ "NV16"));
+ gst_caps_set_simple (tmp_caps, "arm-afbc", G_TYPE_INT, 1, NULL);
+ gst_caps_append (caps, tmp_caps);
+ }
+ }
+
+ return caps;
+}
+
static GstCaps *
gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
{
@@ -699,6 +746,8 @@ gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
gst_structure_take_value (gst_caps_get_structure (caps, 1), "format",
&dmabuf_list);
+ caps = gst_wayland_sink_fixup_caps (self, caps);
+
GST_DEBUG_OBJECT (self, "display caps: %" GST_PTR_FORMAT, caps);
}
@@ -746,6 +795,8 @@ gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
GstWaylandSink *self = GST_WAYLAND_SINK (bsink);;
gboolean use_dmabuf;
GstVideoFormat format;
+ GstStructure *s;
+ gint value;
GST_DEBUG_OBJECT (self, "set caps %" GST_PTR_FORMAT, caps);
@@ -753,6 +804,15 @@ gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
if (!gst_video_info_from_caps (&self->video_info, caps))
goto invalid_format;
+ /* parse AFBC from caps */
+ s = gst_caps_get_structure (caps, 0);
+ if (gst_structure_get_int (s, "arm-afbc", &value)) {
+ if (value)
+ GST_VIDEO_INFO_SET_AFBC (&self->video_info);
+ else
+ GST_VIDEO_INFO_UNSET_AFBC (&self->video_info);
+ }
+
format = GST_VIDEO_INFO_FORMAT (&self->video_info);
self->video_info_changed = TRUE;
@@ -798,9 +858,17 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
GstBufferPool *pool = NULL;
gboolean need_pool;
GstAllocator *alloc;
+ GstStructure *s;
+ gint value;
gst_query_parse_allocation (query, &caps, &need_pool);
+ s = gst_caps_get_structure (caps, 0);
+ if (gst_structure_get_int (s, "arm-afbc", &value) && value) {
+ GST_DEBUG_OBJECT (self, "no allocation for AFBC");
+ return FALSE;
+ }
+
if (need_pool)
pool = gst_wayland_create_pool (self, caps);
@@ -811,6 +879,7 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
alloc = gst_wl_shm_allocator_get ();
gst_query_add_allocation_param (query, alloc, NULL);
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
+ gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API_TYPE, NULL);
g_object_unref (alloc);
return TRUE;
@@ -884,6 +953,7 @@ gst_wayland_sink_show_frame (GstVideoSink * vsink, GstBuffer * buffer)
GstWaylandSink *self = GST_WAYLAND_SINK (vsink);
GstBuffer *to_render;
GstWlBuffer *wlbuffer;
+ GstVideoCropMeta *crop;
GstVideoMeta *vmeta;
GstVideoFormat format;
GstVideoInfo old_vinfo;
@@ -923,6 +993,11 @@ gst_wayland_sink_show_frame (GstVideoSink * vsink, GstBuffer * buffer)
}
}
+ crop = gst_buffer_get_video_crop_meta (buffer);
+ if (crop)
+ gst_wl_window_ensure_crop (self->window, crop->x, crop->y,
+ crop->width, crop->height);
+
/* drop buffers until we get a frame callback */
if (self->redraw_pending) {
GST_LOG_OBJECT (self, "buffer %" GST_PTR_FORMAT " dropped (redraw pending)",
@@ -977,6 +1052,9 @@ gst_wayland_sink_show_frame (GstVideoSink * vsink, GstBuffer * buffer)
&self->video_info);
}
+ if (!wbuf && GST_VIDEO_INFO_IS_AFBC (&self->video_info))
+ goto no_afbc;
+
if (!wbuf && gst_wl_display_check_format_for_shm (self->display, format)) {
if (gst_buffer_n_memory (buffer) == 1 && gst_is_fd_memory (mem))
wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, self->display,
@@ -1107,6 +1185,12 @@ no_wl_buffer:
ret = GST_FLOW_ERROR;
goto done;
}
+no_afbc:
+ {
+ GST_ERROR_OBJECT (self, "could not import AFBC");
+ ret = GST_FLOW_ERROR;
+ goto done;
+ }
activate_failed:
{
GST_ERROR_OBJECT (self, "failed to activate bufferpool.");
diff --git a/gst-libs/gst/wayland/gstwldisplay.c b/gst-libs/gst/wayland/gstwldisplay.c
index 71a5dde..3e11211 100644
--- a/gst-libs/gst/wayland/gstwldisplay.c
+++ b/gst-libs/gst/wayland/gstwldisplay.c
@@ -61,6 +61,9 @@ typedef struct _GstWlDisplayPrivate
GMutex buffers_mutex;
GHashTable *buffers;
gboolean shutting_down;
+
+ gboolean support_afbc;
+ gboolean support_nv12_10le40;
} GstWlDisplayPrivate;
G_DEFINE_TYPE_WITH_CODE (GstWlDisplay, gst_wl_display, G_TYPE_OBJECT,
@@ -69,6 +72,20 @@ G_DEFINE_TYPE_WITH_CODE (GstWlDisplay, gst_wl_display, G_TYPE_OBJECT,
"wldisplay", 0, "wldisplay library");
);
+gboolean
+gst_wl_display_support_afbc (GstWlDisplay * self)
+{
+ GstWlDisplayPrivate *priv = gst_wl_display_get_instance_private (self);
+ return priv->support_afbc;
+}
+
+gboolean
+gst_wl_display_support_nv12_10le40 (GstWlDisplay * self)
+{
+ GstWlDisplayPrivate *priv = gst_wl_display_get_instance_private (self);
+ return priv->support_nv12_10le40;
+}
+
static void gst_wl_display_finalize (GObject * gobject);
static void
@@ -187,10 +204,28 @@ dmabuf_format (void *data, struct zwp_linux_dmabuf_v1 *zwp_linux_dmabuf,
if (gst_wl_dmabuf_format_to_video_format (format) != GST_VIDEO_FORMAT_UNKNOWN)
g_array_append_val (priv->dmabuf_formats, format);
+
+ if (format == DRM_FORMAT_NV15)
+ priv->support_nv12_10le40 = TRUE;
+}
+
+static void
+dmabuf_modifier (void *data, struct zwp_linux_dmabuf_v1 *zwp_linux_dmabuf,
+ uint32_t format, uint32_t modifier_hi, uint32_t modifier_lo)
+{
+ GstWlDisplay *self = data;
+ GstWlDisplayPrivate *priv = gst_wl_display_get_instance_private (self);
+ uint64_t modifier = ((uint64_t) modifier_hi << 32) | modifier_lo;
+
+ if (modifier == DRM_AFBC_MODIFIER)
+ priv->support_afbc = TRUE;
+
+ dmabuf_format (data, zwp_linux_dmabuf, format);
}
static const struct zwp_linux_dmabuf_v1_listener dmabuf_listener = {
dmabuf_format,
+ dmabuf_modifier,
};
gboolean
@@ -277,7 +312,7 @@ registry_handle_global (void *data, struct wl_registry *registry,
wl_registry_bind (registry, id, &wp_viewporter_interface, 1);
} else if (g_strcmp0 (interface, "zwp_linux_dmabuf_v1") == 0) {
priv->dmabuf =
- wl_registry_bind (registry, id, &zwp_linux_dmabuf_v1_interface, 2);
+ wl_registry_bind (registry, id, &zwp_linux_dmabuf_v1_interface, 3);
zwp_linux_dmabuf_v1_add_listener (priv->dmabuf, &dmabuf_listener, self);
}
}
diff --git a/gst-libs/gst/wayland/gstwldisplay.h b/gst-libs/gst/wayland/gstwldisplay.h
index eb07e4f..c130b79 100644
--- a/gst-libs/gst/wayland/gstwldisplay.h
+++ b/gst-libs/gst/wayland/gstwldisplay.h
@@ -35,6 +35,12 @@ struct _GstWlDisplay
GObject parent_instance;
};
+GST_WL_API
+gboolean gst_wl_display_support_afbc (GstWlDisplay * self);
+
+GST_WL_API
+gboolean gst_wl_display_support_nv12_10le40 (GstWlDisplay * self);
+
GST_WL_API
GstWlDisplay *gst_wl_display_new (const gchar * name, GError ** error);
diff --git a/gst-libs/gst/wayland/gstwllinuxdmabuf.c b/gst-libs/gst/wayland/gstwllinuxdmabuf.c
index 2d5bb6b..65b6d8f 100644
--- a/gst-libs/gst/wayland/gstwllinuxdmabuf.c
+++ b/gst-libs/gst/wayland/gstwllinuxdmabuf.c
@@ -57,8 +57,10 @@ gst_wl_linux_dmabuf_construct_wl_buffer (GstBuffer * buf,
int format;
guint i, width, height;
guint nplanes, flags = 0;
+ gfloat stride_scale = 1.0f;
struct zwp_linux_buffer_params_v1 *params;
ConstructBufferData data;
+ guint64 modifier = GST_VIDEO_INFO_IS_AFBC (info) ? DRM_AFBC_MODIFIER : 0;
g_return_val_if_fail (gst_wl_display_check_format_for_dmabuf (display,
GST_VIDEO_INFO_FORMAT (info)), NULL);
@@ -74,6 +76,27 @@ gst_wl_linux_dmabuf_construct_wl_buffer (GstBuffer * buf,
G_GSSIZE_FORMAT " (%d x %d), format %s", info->size, width, height,
gst_wl_dmabuf_format_to_string (format));
+ if (GST_VIDEO_INFO_IS_AFBC (info)) {
+ /* Mali uses these formats instead */
+ if (format == DRM_FORMAT_NV12) {
+ format = DRM_FORMAT_YUV420_8BIT;
+ nplanes = 1;
+ stride_scale = 1.5;
+ } else if (format == DRM_FORMAT_NV15) {
+ format = DRM_FORMAT_YUV420_10BIT;
+ nplanes = 1;
+ stride_scale = 1.5;
+ } else if (format == DRM_FORMAT_NV16) {
+ format = DRM_FORMAT_YUYV;
+ nplanes = 1;
+ stride_scale = 2;
+ } else {
+ GST_ERROR_OBJECT (mem->allocator, "unsupported format for AFBC");
+ data.wbuf = NULL;
+ goto out;
+ }
+ }
+
/* Creation and configuration of planes */
params = zwp_linux_dmabuf_v1_create_params (gst_wl_display_get_dmabuf_v1
(display));
@@ -84,11 +107,12 @@ gst_wl_linux_dmabuf_construct_wl_buffer (GstBuffer * buf,
offset = GST_VIDEO_INFO_PLANE_OFFSET (info, i);
stride = GST_VIDEO_INFO_PLANE_STRIDE (info, i);
+ stride *= stride_scale;
if (gst_buffer_find_memory (buf, offset, 1, &mem_idx, &length, &skip)) {
GstMemory *m = gst_buffer_peek_memory (buf, mem_idx);
gint fd = gst_dmabuf_memory_get_fd (m);
zwp_linux_buffer_params_v1_add (params, fd, i, m->offset + skip,
- stride, 0, 0);
+ stride, modifier >> 32, modifier & 0xFFFFFFFF);
} else {
GST_ERROR_OBJECT (mem->allocator, "memory does not seem to contain "
"enough data for the specified format");
diff --git a/gst-libs/gst/wayland/gstwlvideoformat.c b/gst-libs/gst/wayland/gstwlvideoformat.c
index 44a9536..003daa6 100644
--- a/gst-libs/gst/wayland/gstwlvideoformat.c
+++ b/gst-libs/gst/wayland/gstwlvideoformat.c
@@ -71,6 +71,7 @@ static const wl_VideoFormat wl_formats[] = {
{WL_SHM_FORMAT_UYVY, DRM_FORMAT_UYVY, GST_VIDEO_FORMAT_UYVY},
{WL_SHM_FORMAT_AYUV, DRM_FORMAT_AYUV, GST_VIDEO_FORMAT_AYUV},
{WL_SHM_FORMAT_NV12, DRM_FORMAT_NV12, GST_VIDEO_FORMAT_NV12},
+ {-1, DRM_FORMAT_NV15, GST_VIDEO_FORMAT_NV12_10LE40},
{WL_SHM_FORMAT_NV21, DRM_FORMAT_NV21, GST_VIDEO_FORMAT_NV21},
{WL_SHM_FORMAT_NV16, DRM_FORMAT_NV16, GST_VIDEO_FORMAT_NV16},
{WL_SHM_FORMAT_NV61, DRM_FORMAT_NV61, GST_VIDEO_FORMAT_NV61},
diff --git a/gst-libs/gst/wayland/gstwlvideoformat.h b/gst-libs/gst/wayland/gstwlvideoformat.h
index bc36a08..abf579c 100644
--- a/gst-libs/gst/wayland/gstwlvideoformat.h
+++ b/gst-libs/gst/wayland/gstwlvideoformat.h
@@ -27,8 +27,52 @@
#include <gst/video/video.h>
+#include <drm_fourcc.h>
+
G_BEGIN_DECLS
+#ifndef DRM_FORMAT_NV15
+#define DRM_FORMAT_NV15 fourcc_code('N', 'V', '1', '5')
+#endif
+
+#ifndef DRM_FORMAT_YUV420_8BIT
+#define DRM_FORMAT_YUV420_8BIT fourcc_code('Y', 'U', '0', '8')
+#endif
+
+#ifndef DRM_FORMAT_YUV420_10BIT
+#define DRM_FORMAT_YUV420_10BIT fourcc_code('Y', 'U', '1', '0')
+#endif
+
+#ifndef DRM_FORMAT_MOD_VENDOR_ARM
+#define DRM_FORMAT_MOD_VENDOR_ARM 0x08
+#endif
+
+#ifndef DRM_FORMAT_MOD_ARM_AFBC
+#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) fourcc_mod_code(ARM, __afbc_mode)
+#endif
+
+#ifndef AFBC_FORMAT_MOD_BLOCK_SIZE_16x16
+#define AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 (1ULL)
+#endif
+
+#ifndef AFBC_FORMAT_MOD_SPARSE
+#define AFBC_FORMAT_MOD_SPARSE (((__u64)1) << 6)
+#endif
+
+#define DRM_AFBC_MODIFIER \
+ (DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_SPARSE) | \
+ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16))
+
+#ifndef GST_VIDEO_FLAG_ARM_AFBC
+#define GST_VIDEO_FLAG_ARM_AFBC (1UL << 31)
+#define GST_VIDEO_INFO_SET_AFBC(i) \
+ GST_VIDEO_INFO_FLAG_SET (i, GST_VIDEO_FLAG_ARM_AFBC)
+#define GST_VIDEO_INFO_UNSET_AFBC(i) \
+ GST_VIDEO_INFO_FLAG_UNSET (i, GST_VIDEO_FLAG_ARM_AFBC)
+#define GST_VIDEO_INFO_IS_AFBC(i) \
+ GST_VIDEO_INFO_FLAG_IS_SET (i, GST_VIDEO_FLAG_ARM_AFBC)
+#endif
+
GST_WL_API
void gst_wl_videoformat_init_once (void);
diff --git a/gst-libs/gst/wayland/gstwlwindow.c b/gst-libs/gst/wayland/gstwlwindow.c
index 7dc0da5..df60a67 100644
--- a/gst-libs/gst/wayland/gstwlwindow.c
+++ b/gst-libs/gst/wayland/gstwlwindow.c
@@ -66,6 +66,9 @@ typedef struct _GstWlWindowPrivate
/* the size of the video in the buffers */
gint video_width, video_height;
+ gint crop_x, crop_y, crop_w, crop_h;
+ gboolean crop_dirty;
+
enum wl_output_transform buffer_transform;
/* when this is not set both the area_surface and the video_surface are not
@@ -255,6 +258,29 @@ gst_wl_window_new_internal (GstWlDisplay * display, GMutex * render_lock)
return self;
}
+void
+gst_wl_window_ensure_crop (GstWlWindow * self, gint x, gint y, gint w, gint h)
+{
+ GstWlWindowPrivate *priv;
+
+ if (!self)
+ return;
+
+ priv = gst_wl_window_get_instance_private (self);
+
+ if (priv->crop_x == x && priv->crop_y == y &&
+ priv->crop_w == w && priv->crop_h == h)
+ return;
+
+ priv->crop_x = x;
+ priv->crop_y = y;
+ priv->crop_w = w;
+ priv->crop_h = h;
+ priv->crop_dirty = TRUE;
+
+ GST_LOG_OBJECT (self, "crop %dx%d-%dx%d", x, y, w, h);
+}
+
void
gst_wl_window_ensure_fill_mode (GstWlWindow * self,
GstWlWindowFillMode fill_mode)
@@ -523,6 +549,14 @@ gst_wl_window_resize_video_surface (GstWlWindow * self, gboolean commit)
dst.w = priv->render_rectangle.w;
dst.h = priv->render_rectangle.h;
+ if (priv->crop_w && priv->crop_h) {
+ src.x = priv->crop_x;
+ src.y = priv->crop_y;
+ src.w = priv->crop_w;
+ src.h = priv->crop_h;
+ }
+ priv->crop_dirty = FALSE;
+
/* center the video_subsurface inside area_subsurface */
if (priv->video_viewport) {
if (priv->fill_mode == GST_WL_WINDOW_STRETCH) {
@@ -537,22 +571,21 @@ gst_wl_window_resize_video_surface (GstWlWindow * self, gboolean commit)
if (src_ratio < dst_ratio) {
int h = src.w / dst_ratio;
- src.y = (src.h - h) / 2;
+ src.y += (src.h - h) / 2;
src.h = h;
} else if (src_ratio > dst_ratio) {
int w = src.h * dst_ratio;
- src.x = (src.w - w) / 2;
+ src.x += (src.w - w) / 2;
src.w = w;
}
- wp_viewport_set_source (priv->video_viewport,
- wl_fixed_from_int (src.x), wl_fixed_from_int (src.y),
- wl_fixed_from_int (src.w), wl_fixed_from_int (src.h));
-
res = dst;
}
wp_viewport_set_destination (priv->video_viewport, res.w, res.h);
+ wp_viewport_set_source (priv->video_viewport,
+ wl_fixed_from_int (src.x), wl_fixed_from_int (src.y),
+ wl_fixed_from_int (src.w), wl_fixed_from_int (src.h));
} else {
gst_video_center_rect (&src, &dst, &res, FALSE);
}
@@ -597,13 +630,14 @@ gst_wl_window_render (GstWlWindow * self, GstWlBuffer * buffer,
GstWlWindowPrivate *priv = gst_wl_window_get_instance_private (self);
if (G_UNLIKELY (info)) {
- priv->video_width =
- gst_util_uint64_scale_int_round (info->width, info->par_n, info->par_d);
+ priv->video_width = info->width;
priv->video_height = info->height;
wl_subsurface_set_sync (priv->video_subsurface);
gst_wl_window_resize_video_surface (self, FALSE);
gst_wl_window_set_opaque (self, info);
+ } else if (priv->crop_dirty) {
+ gst_wl_window_resize_video_surface (self, FALSE);
}
if (G_LIKELY (buffer)) {
diff --git a/gst-libs/gst/wayland/gstwlwindow.h b/gst-libs/gst/wayland/gstwlwindow.h
index 1571ece..8f02f00 100644
--- a/gst-libs/gst/wayland/gstwlwindow.h
+++ b/gst-libs/gst/wayland/gstwlwindow.h
@@ -47,6 +47,10 @@ struct _GstWlWindow
GObject parent_instance;
};
+GST_WL_API
+void gst_wl_window_ensure_crop (GstWlWindow * self,
+ gint x, gint y, gint w, gint h);
+
GST_WL_API
void gst_wl_window_ensure_fill_mode (GstWlWindow * self,
GstWlWindowFillMode fill_mode);
--
2.20.1
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