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opengl: gldeinterlace: remove interlace-mode from srcpad's caps

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This fixes output caps format, so the output frames are not interlaced anymore
This commit is contained in:
Freyr666 2018-11-23 16:41:38 +03:00 committed by Matthew Waters
parent d5f2b5dcfa
commit 7e92aa5bca
1 changed files with 24 additions and 0 deletions
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24
ext/gl/gstgldeinterlace.c
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@ -62,6 +62,8 @@ static void gst_gl_deinterlace_get_property (GObject * object,
static gboolean gst_gl_deinterlace_start (GstBaseTransform * trans);
static gboolean gst_gl_deinterlace_reset (GstBaseTransform * trans);
static GstCaps *gst_gl_deinterlace_transform_internal_caps (GstGLFilter * filter,
GstPadDirection direction, GstCaps * caps, GstCaps * caps_filter);
static gboolean gst_gl_deinterlace_init_fbo (GstGLFilter * filter);
static gboolean gst_gl_deinterlace_filter (GstGLFilter * filter,
GstBuffer * inbuf, GstBuffer * outbuf);
@ -264,6 +266,8 @@ gst_gl_deinterlace_class_init (GstGLDeinterlaceClass * klass)
GST_BASE_TRANSFORM_CLASS (klass)->start = gst_gl_deinterlace_start;
GST_BASE_TRANSFORM_CLASS (klass)->stop = gst_gl_deinterlace_reset;
GST_GL_FILTER_CLASS (klass)->transform_internal_caps =
gst_gl_deinterlace_transform_internal_caps;
GST_GL_FILTER_CLASS (klass)->filter = gst_gl_deinterlace_filter;
GST_GL_FILTER_CLASS (klass)->filter_texture =
gst_gl_deinterlace_filter_texture;
@ -327,6 +331,26 @@ gst_gl_deinterlace_reset (GstBaseTransform * trans)
return GST_BASE_TRANSFORM_CLASS (parent_class)->stop (trans);
}
static GstCaps *
gst_gl_deinterlace_transform_internal_caps (GstGLFilter * filter,
GstPadDirection direction, GstCaps * caps, GstCaps * caps_filter)
{
gint len;
GstCaps *res;
GstStructure *s;
res = gst_caps_copy (caps);
for (len = gst_caps_get_size (res); len > 0; len--) {
s = gst_caps_get_structure (res, len - 1);
if (direction == GST_PAD_SINK) {
gst_structure_remove_field (s, "interlace-mode");
}
}
return res;
}
static void
gst_gl_deinterlace_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)