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ximage: port to 0.11
This commit is contained in:
parent
bee50961e4
commit
9e276e4f81
2 changed files with 35 additions and 35 deletions
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@ -73,7 +73,8 @@ enum
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PROP_REMOTE,
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PROP_REMOTE,
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};
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};
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GST_BOILERPLATE (GstXImageSrc, gst_ximage_src, GstPushSrc, GST_TYPE_PUSH_SRC);
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#define gst_ximage_src_parent_class parent_class
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G_DEFINE_TYPE (GstXImageSrc, gst_ximage_src, GST_TYPE_PUSH_SRC);
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static void gst_ximage_src_fixate (GstPad * pad, GstCaps * caps);
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static void gst_ximage_src_fixate (GstPad * pad, GstCaps * caps);
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static void gst_ximage_src_clear_bufpool (GstXImageSrc * ximagesrc);
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static void gst_ximage_src_clear_bufpool (GstXImageSrc * ximagesrc);
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@ -355,6 +356,17 @@ composite_pixel (GstXContext * xcontext, guchar * dest, guchar * src)
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}
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}
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#endif
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#endif
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static void
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copy_buffer (GstBuffer * dest, GstBuffer * src)
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{
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guint8 *data;
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gsize size;
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data = gst_buffer_map (src, &size, NULL, GST_MAP_READ);
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gst_buffer_fill (dest, 0, data, size);
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gst_buffer_unmap (src, data, size);
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}
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/* Retrieve an XImageSrcBuffer, preferably from our
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/* Retrieve an XImageSrcBuffer, preferably from our
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* pool of existing images and populate it from the window */
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* pool of existing images and populate it from the window */
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static GstBuffer *
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static GstBuffer *
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@ -400,7 +412,6 @@ gst_ximage_src_ximage_get (GstXImageSrc * ximagesrc)
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xcontext = ximagesrc->xcontext;
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xcontext = ximagesrc->xcontext;
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caps = gst_caps_new_simple ("video/x-raw-rgb",
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caps = gst_caps_new_simple ("video/x-raw-rgb",
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"bpp", G_TYPE_INT, xcontext->bpp,
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"bpp", G_TYPE_INT, xcontext->bpp,
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"depth", G_TYPE_INT, xcontext->depth,
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"depth", G_TYPE_INT, xcontext->depth,
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@ -415,7 +426,6 @@ gst_ximage_src_ximage_get (GstXImageSrc * ximagesrc)
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gst_value_get_fraction_numerator (xcontext->par),
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gst_value_get_fraction_numerator (xcontext->par),
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gst_value_get_fraction_denominator (xcontext->par), NULL);
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gst_value_get_fraction_denominator (xcontext->par), NULL);
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gst_buffer_set_caps (ximage, caps);
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g_mutex_unlock (ximagesrc->x_lock);
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g_mutex_unlock (ximagesrc->x_lock);
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gst_caps_unref (caps);
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gst_caps_unref (caps);
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@ -455,10 +465,8 @@ gst_ximage_src_ximage_get (GstXImageSrc * ximagesrc)
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if (!have_frame) {
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if (!have_frame) {
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GST_LOG_OBJECT (ximagesrc,
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GST_LOG_OBJECT (ximagesrc,
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"Copying from last frame ximage->size: %d",
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"Copying from last frame ximage->size: %d",
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GST_BUFFER_SIZE (GST_BUFFER (ximage)));
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gst_buffer_get_size (ximage));
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memcpy (GST_BUFFER_DATA (GST_BUFFER (ximage)),
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copy_buffer (ximage, ximagesrc->last_ximage);
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GST_BUFFER_DATA (GST_BUFFER (ximagesrc->last_ximage)),
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GST_BUFFER_SIZE (GST_BUFFER (ximage)));
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have_frame = TRUE;
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have_frame = TRUE;
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}
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}
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for (i = 0; i < nrects; i++) {
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for (i = 0; i < nrects; i++) {
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@ -519,10 +527,8 @@ gst_ximage_src_ximage_get (GstXImageSrc * ximagesrc)
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if (!have_frame) {
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if (!have_frame) {
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GST_LOG_OBJECT (ximagesrc,
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GST_LOG_OBJECT (ximagesrc,
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"Copying from last frame ximage->size: %d",
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"Copying from last frame ximage->size: %d",
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GST_BUFFER_SIZE (GST_BUFFER (ximage)));
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gst_buffer_get_size (ximage));
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memcpy (GST_BUFFER_DATA (GST_BUFFER (ximage)),
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copy_buffer (ximage, ximagesrc->last_ximage);
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GST_BUFFER_DATA (GST_BUFFER (ximagesrc->last_ximage)),
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GST_BUFFER_SIZE (GST_BUFFER (ximage)));
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}
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}
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#ifdef HAVE_XFIXES
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#ifdef HAVE_XFIXES
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/* re-get area where last mouse pointer was but only if in our clipping
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/* re-get area where last mouse pointer was but only if in our clipping
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@ -698,9 +704,9 @@ gst_ximage_src_ximage_get (GstXImageSrc * ximagesrc)
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#ifdef HAVE_XDAMAGE
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#ifdef HAVE_XDAMAGE
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if (ximagesrc->have_xdamage && ximagesrc->use_damage) {
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if (ximagesrc->have_xdamage && ximagesrc->use_damage) {
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/* need to ref ximage to put in last_ximage */
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/* need to ref ximage to put in last_ximage */
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gst_buffer_ref (GST_BUFFER (ximage));
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gst_buffer_ref (ximage);
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if (ximagesrc->last_ximage) {
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if (ximagesrc->last_ximage) {
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gst_buffer_unref (GST_BUFFER (ximagesrc->last_ximage));
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gst_buffer_unref (ximagesrc->last_ximage);
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}
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}
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ximagesrc->last_ximage = ximage;
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ximagesrc->last_ximage = ximage;
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GST_LOG_OBJECT (ximagesrc, "reffing current buffer for last_ximage");
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GST_LOG_OBJECT (ximagesrc, "reffing current buffer for last_ximage");
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@ -797,7 +803,7 @@ gst_ximage_src_create (GstPushSrc * bs, GstBuffer ** buf)
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if (!image)
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if (!image)
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return GST_FLOW_ERROR;
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return GST_FLOW_ERROR;
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*buf = GST_BUFFER (image);
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*buf = image;
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GST_BUFFER_TIMESTAMP (*buf) = next_capture_ts;
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GST_BUFFER_TIMESTAMP (*buf) = next_capture_ts;
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GST_BUFFER_DURATION (*buf) = dur;
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GST_BUFFER_DURATION (*buf) = dur;
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@ -904,20 +910,6 @@ gst_ximage_src_clear_bufpool (GstXImageSrc * ximagesrc)
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g_mutex_unlock (ximagesrc->pool_lock);
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g_mutex_unlock (ximagesrc->pool_lock);
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}
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}
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static void
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gst_ximage_src_base_init (gpointer g_class)
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{
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GstElementClass *ec = GST_ELEMENT_CLASS (g_class);
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gst_element_class_set_details_simple (ec, "Ximage video source",
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"Source/Video",
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"Creates a screenshot video stream",
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"Lutz Mueller <lutz@users.sourceforge.net>, "
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"Jan Schmidt <thaytan@mad.scientist.com>, "
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"Zaheer Merali <zaheerabbas at merali dot org>");
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gst_element_class_add_pad_template (ec, gst_static_pad_template_get (&t));
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}
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static void
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static void
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gst_ximage_src_dispose (GObject * object)
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gst_ximage_src_dispose (GObject * object)
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{
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{
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@ -942,7 +934,7 @@ gst_ximage_src_finalize (GObject * object)
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}
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}
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static GstCaps *
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static GstCaps *
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gst_ximage_src_get_caps (GstBaseSrc * bs)
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gst_ximage_src_get_caps (GstBaseSrc * bs, GstCaps * filter)
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{
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{
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GstXImageSrc *s = GST_XIMAGE_SRC (bs);
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GstXImageSrc *s = GST_XIMAGE_SRC (bs);
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GstXContext *xcontext;
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GstXContext *xcontext;
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@ -1051,6 +1043,7 @@ static void
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gst_ximage_src_class_init (GstXImageSrcClass * klass)
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gst_ximage_src_class_init (GstXImageSrcClass * klass)
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{
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{
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GObjectClass *gc = G_OBJECT_CLASS (klass);
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GObjectClass *gc = G_OBJECT_CLASS (klass);
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GstElementClass *ec = GST_ELEMENT_CLASS (klass);
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GstBaseSrcClass *bc = GST_BASE_SRC_CLASS (klass);
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GstBaseSrcClass *bc = GST_BASE_SRC_CLASS (klass);
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GstPushSrcClass *push_class = GST_PUSH_SRC_CLASS (klass);
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GstPushSrcClass *push_class = GST_PUSH_SRC_CLASS (klass);
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@ -1142,7 +1135,13 @@ gst_ximage_src_class_init (GstXImageSrcClass * klass)
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"Whether the display is remote", FALSE,
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"Whether the display is remote", FALSE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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parent_class = g_type_class_peek_parent (klass);
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gst_element_class_set_details_simple (ec, "Ximage video source",
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"Source/Video",
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"Creates a screenshot video stream",
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"Lutz Mueller <lutz@users.sourceforge.net>, "
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"Jan Schmidt <thaytan@mad.scientist.com>, "
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"Zaheer Merali <zaheerabbas at merali dot org>");
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gst_element_class_add_pad_template (ec, gst_static_pad_template_get (&t));
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push_class->create = gst_ximage_src_create;
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push_class->create = gst_ximage_src_create;
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bc->get_caps = gst_ximage_src_get_caps;
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bc->get_caps = gst_ximage_src_get_caps;
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@ -1153,7 +1152,7 @@ gst_ximage_src_class_init (GstXImageSrcClass * klass)
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}
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}
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static void
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static void
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gst_ximage_src_init (GstXImageSrc * ximagesrc, GstXImageSrcClass * klass)
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gst_ximage_src_init (GstXImageSrc * ximagesrc)
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{
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{
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gst_base_src_set_format (GST_BASE_SRC (ximagesrc), GST_FORMAT_TIME);
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gst_base_src_set_format (GST_BASE_SRC (ximagesrc), GST_FORMAT_TIME);
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gst_base_src_set_live (GST_BASE_SRC (ximagesrc), TRUE);
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gst_base_src_set_live (GST_BASE_SRC (ximagesrc), TRUE);
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@ -32,8 +32,8 @@ gst_meta_ximage_get_info (void)
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meta_ximage_info =
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meta_ximage_info =
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gst_meta_register ("GstMetaXImageSrc", "GstMetaXImageSrc",
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gst_meta_register ("GstMetaXImageSrc", "GstMetaXImageSrc",
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sizeof (GstMetaXImage), (GstMetaInitFunction) NULL,
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sizeof (GstMetaXImage), (GstMetaInitFunction) NULL,
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(GstMetaFreeFunction) NULL, (GstMetaTransformFunction) NULL,
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(GstMetaFreeFunction) NULL, (GstMetaCopyFunction) NULL,
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(GstMetaSerializeFunction) NULL, (GstMetaDeserializeFunction) NULL);
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(GstMetaTransformFunction) NULL);
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}
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}
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return meta_ximage_info;
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return meta_ximage_info;
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}
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}
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@ -421,8 +421,9 @@ gst_ximageutil_ximage_new (GstXContext * xcontext,
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}
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}
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succeeded = TRUE;
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succeeded = TRUE;
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GST_BUFFER_DATA (ximage) = (guchar *) meta->ximage->data;
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gst_buffer_take_memory (ximage, -1,
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GST_BUFFER_SIZE (ximage) = meta->size;
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gst_memory_new_wrapped (GST_MEMORY_FLAG_NO_SHARE, meta->ximage->data,
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NULL, meta->size, 0, meta->size));
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/* Keep a ref to our src */
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/* Keep a ref to our src */
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meta->parent = gst_object_ref (parent);
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meta->parent = gst_object_ref (parent);
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