mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-30 04:00:37 +00:00
Code Issues 1 Projects Releases Wiki Activity

glsterosplit: remove internal glupload/glcolorconvert

Browse source 
They are provided separately as elements and no other element contains the
internal references to glupload/glcolorconvert.
This commit is contained in:
Matthew Waters 2016-02-29 20:15:24 +11:00 committed by Tim-Philipp Müller
parent 97e66be37d
commit 5a68528419
2 changed files with 21 additions and 150 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

169
ext/gl/gstglstereosplit.c
View file

@ -55,53 +55,21 @@ G_DEFINE_TYPE_WITH_CODE (GstGLStereoSplit, gst_gl_stereosplit,
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
(GST_CAPS_FEATURE_MEMORY_GL_MEMORY,
"RGBA") "; "
#if GST_GL_HAVE_PLATFORM_EGL
GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_EGL_IMAGE,
"RGBA") "; "
#endif
GST_VIDEO_CAPS_MAKE_WITH_FEATURES
(GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, "RGBA") "; "
GST_VIDEO_CAPS_MAKE (GST_GL_COLOR_CONVERT_FORMATS)
)
(GST_CAPS_FEATURE_MEMORY_GL_MEMORY, "RGBA"))
);
static GstStaticPadTemplate src_left_template = GST_STATIC_PAD_TEMPLATE ("left",
GST_PAD_SRC, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
(GST_CAPS_FEATURE_MEMORY_GL_MEMORY,
"RGBA")
#if 0
"; "
#if GST_GL_HAVE_PLATFORM_EGL
GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_EGL_IMAGE,
"RGBA") "; "
#endif
GST_VIDEO_CAPS_MAKE_WITH_FEATURES
(GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, "RGBA") "; "
GST_VIDEO_CAPS_MAKE (GST_GL_COLOR_CONVERT_FORMATS)
#endif
)
(GST_CAPS_FEATURE_MEMORY_GL_MEMORY, "RGBA"))
);
static GstStaticPadTemplate src_right_template =
GST_STATIC_PAD_TEMPLATE ("right",
GST_STATIC_PAD_TEMPLATE ("right",
GST_PAD_SRC, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
(GST_CAPS_FEATURE_MEMORY_GL_MEMORY,
"RGBA")
#if 0
"; "
#if GST_GL_HAVE_PLATFORM_EGL
GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_EGL_IMAGE,
"RGBA") "; "
#endif
GST_VIDEO_CAPS_MAKE_WITH_FEATURES
(GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, "RGBA") "; "
GST_VIDEO_CAPS_MAKE (GST_GL_COLOR_CONVERT_FORMATS)
#endif
)
"RGBA"))
);
static void stereosplit_reset (GstGLStereoSplit * self);
@ -177,10 +145,6 @@ gst_gl_stereosplit_init (GstGLStereoSplit * self)
static void
stereosplit_reset (GstGLStereoSplit * self)
{
if (self->upload)
gst_object_replace ((GstObject **) & self->upload, NULL);
if (self->convert)
gst_object_replace ((GstObject **) & self->convert, NULL);
if (self->context)
gst_object_replace ((GstObject **) & self->context, NULL);
if (self->display)
@ -267,37 +231,9 @@ stereosplit_transform_caps (GstGLStereoSplit * self, GstPadDirection direction,
if (!ensure_context (self))
return NULL;
if (direction == GST_PAD_SINK) {
next_caps =
gst_gl_upload_transform_caps (self->context, direction, caps, filter);
caps = next_caps;
next_caps =
gst_gl_color_convert_transform_caps (self->context, direction, caps,
NULL);
gst_caps_unref (caps);
caps = next_caps;
next_caps =
gst_gl_view_convert_transform_caps (self->viewconvert, direction, caps,
NULL);
gst_caps_unref (caps);
} else {
next_caps =
gst_gl_view_convert_transform_caps (self->viewconvert, direction, caps,
filter);
caps = next_caps;
next_caps =
gst_gl_color_convert_transform_caps (self->context, direction, caps,
NULL);
gst_caps_unref (caps);
caps = next_caps;
next_caps =
gst_gl_upload_transform_caps (self->context, direction, caps, NULL);
gst_caps_unref (caps);
}
next_caps =
gst_gl_view_convert_transform_caps (self->viewconvert, direction, caps,
NULL);
return next_caps;
}
@ -451,6 +387,18 @@ stereosplit_set_output_caps (GstGLStereoSplit * split, GstCaps * sinkcaps)
goto fail;
}
gst_gl_view_convert_set_context (split->viewconvert, split->context);
tridcaps = gst_caps_make_writable (tridcaps);
gst_caps_set_simple (tridcaps, "multiview-mode", G_TYPE_STRING,
"separated", "views", G_TYPE_INT, 2, NULL);
tridcaps = gst_caps_fixate (tridcaps);
if (!gst_gl_view_convert_set_caps (split->viewconvert, sinkcaps, tridcaps)) {
GST_ERROR_OBJECT (split, "Failed to set caps on converter");
goto fail;
}
/* FIXME: Provide left and right caps to do_bufferpool */
stereosplit_do_bufferpool (split, left);
@ -506,51 +454,6 @@ _find_local_gl_context (GstGLStereoSplit * split)
return FALSE;
}
static void
_init_upload (GstGLStereoSplit * split)
{
GstGLContext *context = split->context;
if (!split->upload) {
GstCaps *in_caps = gst_pad_get_current_caps (GST_PAD (split->sink_pad));
GstCaps *split_caps = gst_pad_get_current_caps (split->left_pad);
GstCaps *upload_caps = gst_caps_copy (in_caps);
GstCapsFeatures *gl_features =
gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_GL_MEMORY);
GstCaps *gl_caps;
split->upload = gst_gl_upload_new (context);
gst_caps_set_features (upload_caps, 0,
gst_caps_features_copy (gl_features));
gst_gl_upload_set_caps (split->upload, in_caps, upload_caps);
gst_caps_unref (in_caps);
gl_caps = gst_caps_copy (upload_caps);
gst_caps_set_simple (gl_caps, "format", G_TYPE_STRING, "RGBA", NULL);
gst_caps_set_features (gl_caps, 0, gst_caps_features_copy (gl_features));
if (!split->convert) {
split->convert = gst_gl_color_convert_new (context);
gst_gl_color_convert_set_caps (split->convert, upload_caps, gl_caps);
}
gst_caps_unref (upload_caps);
gst_caps_features_free (gl_features);
gst_gl_view_convert_set_context (split->viewconvert, split->context);
split_caps = gst_caps_make_writable (split_caps);
gst_caps_set_simple (split_caps, "multiview-mode", G_TYPE_STRING,
"separated", "views", G_TYPE_INT, 2, NULL);
gst_gl_view_convert_set_caps (split->viewconvert, gl_caps, split_caps);
gst_caps_unref (split_caps);
gst_caps_unref (gl_caps);
}
}
static gboolean
ensure_context (GstGLStereoSplit * self)
{
@ -617,10 +520,6 @@ stereosplit_decide_allocation (GstGLStereoSplit * self, GstQuery * query)
{
if (!ensure_context (self))
return FALSE;
if (self->upload)
gst_object_replace ((GstObject **) & self->upload, NULL);
if (self->convert)
gst_object_replace ((GstObject **) & self->convert, NULL);
return TRUE;
@ -633,10 +532,6 @@ stereosplit_propose_allocation (GstGLStereoSplit * self, GstQuery * query)
if (!gst_gl_ensure_element_data (self, &self->display, &self->other_context))
return FALSE;
_init_upload (self);
gst_gl_upload_propose_allocation (self->upload, NULL, query);
return TRUE;
}
@ -664,39 +559,17 @@ stereosplit_do_bufferpool (GstGLStereoSplit * self, GstCaps * caps)
static GstFlowReturn
stereosplit_chain (GstPad * pad, GstGLStereoSplit * split, GstBuffer * buf)
{
GstBuffer *uploaded_buffer, *converted_buffer, *left, *right;
GstBuffer *left, *right;
GstBuffer *split_buffer = NULL;
GstFlowReturn ret;
gint i, n_planes;
if (!split->upload)
_init_upload (split);
n_planes = GST_VIDEO_INFO_N_PLANES (&split->viewconvert->out_info);
GST_LOG_OBJECT (split, "chaining buffer %" GST_PTR_FORMAT, buf);
if (GST_GL_UPLOAD_DONE != gst_gl_upload_perform_with_buffer (split->upload,
buf, &uploaded_buffer)) {
gst_buffer_unref (buf);
GST_ELEMENT_ERROR (split, RESOURCE, NOT_FOUND, ("%s",
"Failed to upload buffer"), (NULL));
return GST_FLOW_ERROR;
}
gst_buffer_unref (buf);
if (!(converted_buffer =
gst_gl_color_convert_perform (split->convert, uploaded_buffer))) {
GST_ELEMENT_ERROR (split, RESOURCE, NOT_FOUND, ("%s",
"Failed to convert buffer"), (NULL));
gst_buffer_unref (uploaded_buffer);
return GST_FLOW_ERROR;
}
gst_buffer_unref (uploaded_buffer);
if (gst_gl_view_convert_submit_input_buffer (split->viewconvert,
GST_BUFFER_IS_DISCONT (converted_buffer),
converted_buffer) != GST_FLOW_OK) {
GST_BUFFER_IS_DISCONT (buf), buf) != GST_FLOW_OK) {
GST_ELEMENT_ERROR (split, RESOURCE, NOT_FOUND, ("%s",
"Failed to 3d convert buffer"),
("Could not get submit input buffer"));

2
ext/gl/gstglstereosplit.h
View file

@ -49,8 +49,6 @@ struct _GstGLStereoSplit
GstGLContext *context;
GstGLContext *other_context;
GstGLUpload *upload;
GstGLColorConvert *convert;
GstGLViewConvert *viewconvert;
};