diff options
Diffstat (limited to 'sys/ximagesrc')
| -rw-r--r-- | sys/ximagesrc/ximagesrc.c | 113 | ||||
| -rw-r--r-- | sys/ximagesrc/ximagesrc.h | 30 |
2 files changed, 71 insertions, 72 deletions
diff --git a/sys/ximagesrc/ximagesrc.c b/sys/ximagesrc/ximagesrc.c index d5b6b737..2320001f 100644 --- a/sys/ximagesrc/ximagesrc.c +++ b/sys/ximagesrc/ximagesrc.c @@ -54,8 +54,8 @@ #include <gst/gst.h> #include <gst/gst-i18n-plugin.h> -GST_DEBUG_CATEGORY_STATIC (gst_debug_ximagesrc); -#define GST_CAT_DEFAULT gst_debug_ximagesrc +GST_DEBUG_CATEGORY_STATIC (gst_debug_ximage_src); +#define GST_CAT_DEFAULT gst_debug_ximage_src /* elementfactory information */ static const GstElementDetails ximagesrc_details = @@ -81,14 +81,15 @@ enum PROP_SHOW_POINTER }; -GST_BOILERPLATE (GstXImageSrc, gst_ximagesrc, GstPushSrc, GST_TYPE_PUSH_SRC); +GST_BOILERPLATE (GstXImageSrc, gst_ximage_src, GstPushSrc, GST_TYPE_PUSH_SRC); -static void gst_ximagesrc_fixate (GstPad * pad, GstCaps * caps); -static void gst_ximagesrc_clear_bufpool (GstXImageSrc * ximagesrc); +static void gst_ximage_src_fixate (GstPad * pad, GstCaps * caps); +static void gst_ximage_src_clear_bufpool (GstXImageSrc * ximagesrc); /* Called when a buffer is returned from the pipeline */ static void -gst_ximagesrc_return_buf (GstXImageSrc * ximagesrc, GstXImageSrcBuffer * ximage) +gst_ximage_src_return_buf (GstXImageSrc * ximagesrc, + GstXImageSrcBuffer * ximage) { /* If our geometry changed we can't reuse that image. */ if ((ximage->width != ximagesrc->width) || @@ -112,9 +113,9 @@ gst_ximagesrc_return_buf (GstXImageSrc * ximagesrc, GstXImageSrcBuffer * ximage) } static gboolean -gst_ximagesrc_open_display (GstXImageSrc * s, const gchar * name) +gst_ximage_src_open_display (GstXImageSrc * s, const gchar * name) { - g_return_val_if_fail (GST_IS_XIMAGESRC (s), FALSE); + g_return_val_if_fail (GST_IS_XIMAGE_SRC (s), FALSE); if (s->xcontext != NULL) return TRUE; @@ -187,21 +188,21 @@ gst_ximagesrc_open_display (GstXImageSrc * s, const gchar * name) } static gboolean -gst_ximagesrc_start (GstBaseSrc * basesrc) +gst_ximage_src_start (GstBaseSrc * basesrc) { - GstXImageSrc *s = GST_XIMAGESRC (basesrc); + GstXImageSrc *s = GST_XIMAGE_SRC (basesrc); s->last_frame_no = -1; - return gst_ximagesrc_open_display (s, NULL); + return gst_ximage_src_open_display (s, NULL); } static gboolean -gst_ximagesrc_stop (GstBaseSrc * basesrc) +gst_ximage_src_stop (GstBaseSrc * basesrc) { - GstXImageSrc *src = GST_XIMAGESRC (basesrc); + GstXImageSrc *src = GST_XIMAGE_SRC (basesrc); - gst_ximagesrc_clear_bufpool (src); + gst_ximage_src_clear_bufpool (src); if (src->xcontext) { g_mutex_lock (src->x_lock); @@ -214,9 +215,9 @@ gst_ximagesrc_stop (GstBaseSrc * basesrc) } static gboolean -gst_ximagesrc_unlock (GstBaseSrc * basesrc) +gst_ximage_src_unlock (GstBaseSrc * basesrc) { - GstXImageSrc *src = GST_XIMAGESRC (basesrc); + GstXImageSrc *src = GST_XIMAGE_SRC (basesrc); /* Awaken the create() func if it's waiting on the clock */ GST_OBJECT_LOCK (src); @@ -230,7 +231,7 @@ gst_ximagesrc_unlock (GstBaseSrc * basesrc) } static gboolean -gst_ximagesrc_recalc (GstXImageSrc * src) +gst_ximage_src_recalc (GstXImageSrc * src) { if (!src->xcontext) return FALSE; @@ -323,7 +324,7 @@ composite_pixel (GstXContext * xcontext, guchar * dest, guchar * src) /* Retrieve an XImageSrcBuffer, preferably from our * pool of existing images and populate it from the window */ static GstXImageSrcBuffer * -gst_ximagesrc_ximage_get (GstXImageSrc * ximagesrc) +gst_ximage_src_ximage_get (GstXImageSrc * ximagesrc) { GstXImageSrcBuffer *ximage = NULL; GstCaps *caps = NULL; @@ -351,7 +352,7 @@ gst_ximagesrc_ximage_get (GstXImageSrc * ximagesrc) g_mutex_lock (ximagesrc->x_lock); ximage = gst_ximageutil_ximage_new (ximagesrc->xcontext, GST_ELEMENT (ximagesrc), ximagesrc->width, ximagesrc->height, - (BufferReturnFunc) (gst_ximagesrc_return_buf)); + (BufferReturnFunc) (gst_ximage_src_return_buf)); if (ximage == NULL) { GST_ELEMENT_ERROR (ximagesrc, RESOURCE, WRITE, (NULL), ("could not create a %dx%d ximage", ximage->width, ximage->height)); @@ -379,7 +380,7 @@ gst_ximagesrc_ximage_get (GstXImageSrc * ximagesrc) g_mutex_unlock (ximagesrc->x_lock); } - g_return_val_if_fail (GST_IS_XIMAGESRC (ximagesrc), NULL); + g_return_val_if_fail (GST_IS_XIMAGE_SRC (ximagesrc), NULL); #ifdef HAVE_XDAMAGE if (ximagesrc->have_xdamage) { @@ -512,16 +513,16 @@ gst_ximagesrc_ximage_get (GstXImageSrc * ximagesrc) } static GstFlowReturn -gst_ximagesrc_create (GstPushSrc * bs, GstBuffer ** buf) +gst_ximage_src_create (GstPushSrc * bs, GstBuffer ** buf) { - GstXImageSrc *s = GST_XIMAGESRC (bs); + GstXImageSrc *s = GST_XIMAGE_SRC (bs); GstXImageSrcBuffer *image; GstClockTime base_time; GstClockTime next_capture_ts; GstClockTime dur; gint64 next_frame_no; - if (!gst_ximagesrc_recalc (s)) { + if (!gst_ximage_src_recalc (s)) { GST_ELEMENT_ERROR (s, RESOURCE, FAILED, (_("Changing resolution at runtime is not yet supported.")), (NULL)); return GST_FLOW_ERROR; @@ -588,7 +589,7 @@ gst_ximagesrc_create (GstPushSrc * bs, GstBuffer ** buf) s->last_frame_no = next_frame_no; GST_OBJECT_UNLOCK (s); - image = gst_ximagesrc_ximage_get (s); + image = gst_ximage_src_ximage_get (s); if (!image) return GST_FLOW_ERROR; @@ -600,10 +601,10 @@ gst_ximagesrc_create (GstPushSrc * bs, GstBuffer ** buf) } static void -gst_ximagesrc_set_property (GObject * object, guint prop_id, +gst_ximage_src_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) { - GstXImageSrc *src = GST_XIMAGESRC (object); + GstXImageSrc *src = GST_XIMAGE_SRC (object); switch (prop_id) { case PROP_DISPLAY_NAME: @@ -623,10 +624,10 @@ gst_ximagesrc_set_property (GObject * object, guint prop_id, } static void -gst_ximagesrc_get_property (GObject * object, guint prop_id, GValue * value, +gst_ximage_src_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec) { - GstXImageSrc *src = GST_XIMAGESRC (object); + GstXImageSrc *src = GST_XIMAGE_SRC (object); switch (prop_id) { case PROP_DISPLAY_NAME: @@ -649,7 +650,7 @@ gst_ximagesrc_get_property (GObject * object, guint prop_id, GValue * value, } static void -gst_ximagesrc_clear_bufpool (GstXImageSrc * ximagesrc) +gst_ximage_src_clear_bufpool (GstXImageSrc * ximagesrc) { g_mutex_lock (ximagesrc->pool_lock); while (ximagesrc->buffer_pool != NULL) { @@ -664,7 +665,7 @@ gst_ximagesrc_clear_bufpool (GstXImageSrc * ximagesrc) } static void -gst_ximagesrc_base_init (gpointer g_class) +gst_ximage_src_base_init (gpointer g_class) { GstElementClass *ec = GST_ELEMENT_CLASS (g_class); @@ -673,16 +674,16 @@ gst_ximagesrc_base_init (gpointer g_class) } static void -gst_ximagesrc_dispose (GObject * object) +gst_ximage_src_dispose (GObject * object) { /* Drop references in the buffer_pool */ - gst_ximagesrc_clear_bufpool (GST_XIMAGESRC (object)); + gst_ximage_src_clear_bufpool (GST_XIMAGE_SRC (object)); } static void -gst_ximagesrc_finalize (GObject * object) +gst_ximage_src_finalize (GObject * object) { - GstXImageSrc *src = GST_XIMAGESRC (object); + GstXImageSrc *src = GST_XIMAGE_SRC (object); if (src->xcontext) ximageutil_xcontext_clear (src->xcontext); @@ -694,16 +695,16 @@ gst_ximagesrc_finalize (GObject * object) } static GstCaps * -gst_ximagesrc_get_caps (GstBaseSrc * bs) +gst_ximage_src_get_caps (GstBaseSrc * bs) { - GstXImageSrc *s = GST_XIMAGESRC (bs); + GstXImageSrc *s = GST_XIMAGE_SRC (bs); GstXContext *xcontext; - if ((!s->xcontext) && (!gst_ximagesrc_open_display (s, NULL))) + if ((!s->xcontext) && (!gst_ximage_src_open_display (s, NULL))) return gst_caps_copy (gst_pad_get_pad_template_caps (GST_BASE_SRC (s)-> srcpad)); - if (!gst_ximagesrc_recalc (s)) + if (!gst_ximage_src_recalc (s)) return gst_caps_copy (gst_pad_get_pad_template_caps (GST_BASE_SRC (s)-> srcpad)); @@ -724,9 +725,9 @@ gst_ximagesrc_get_caps (GstBaseSrc * bs) } static gboolean -gst_ximagesrc_set_caps (GstBaseSrc * bs, GstCaps * caps) +gst_ximage_src_set_caps (GstBaseSrc * bs, GstCaps * caps) { - GstXImageSrc *s = GST_XIMAGESRC (bs); + GstXImageSrc *s = GST_XIMAGE_SRC (bs); GstStructure *structure; const GValue *new_fps; @@ -750,7 +751,7 @@ gst_ximagesrc_set_caps (GstBaseSrc * bs, GstCaps * caps) } static void -gst_ximagesrc_fixate (GstPad * pad, GstCaps * caps) +gst_ximage_src_fixate (GstPad * pad, GstCaps * caps) { gint i; GstStructure *structure; @@ -763,16 +764,16 @@ gst_ximagesrc_fixate (GstPad * pad, GstCaps * caps) } static void -gst_ximagesrc_class_init (GstXImageSrcClass * klass) +gst_ximage_src_class_init (GstXImageSrcClass * klass) { GObjectClass *gc = G_OBJECT_CLASS (klass); GstBaseSrcClass *bc = GST_BASE_SRC_CLASS (klass); GstPushSrcClass *push_class = GST_PUSH_SRC_CLASS (klass); - gc->set_property = gst_ximagesrc_set_property; - gc->get_property = gst_ximagesrc_get_property; - gc->dispose = gst_ximagesrc_dispose; - gc->finalize = gst_ximagesrc_finalize; + gc->set_property = gst_ximage_src_set_property; + gc->get_property = gst_ximage_src_get_property; + gc->dispose = gst_ximage_src_dispose; + gc->finalize = gst_ximage_src_finalize; g_object_class_install_property (gc, PROP_DISPLAY_NAME, g_param_spec_string ("display_name", "Display", "X Display Name", NULL, @@ -787,20 +788,20 @@ gst_ximagesrc_class_init (GstXImageSrcClass * klass) parent_class = g_type_class_peek_parent (klass); - push_class->create = gst_ximagesrc_create; - bc->get_caps = gst_ximagesrc_get_caps; - bc->set_caps = gst_ximagesrc_set_caps; - bc->start = gst_ximagesrc_start; - bc->stop = gst_ximagesrc_stop; - bc->unlock = gst_ximagesrc_unlock; + push_class->create = gst_ximage_src_create; + bc->get_caps = gst_ximage_src_get_caps; + bc->set_caps = gst_ximage_src_set_caps; + bc->start = gst_ximage_src_start; + bc->stop = gst_ximage_src_stop; + bc->unlock = gst_ximage_src_unlock; } static void -gst_ximagesrc_init (GstXImageSrc * ximagesrc, GstXImageSrcClass * klass) +gst_ximage_src_init (GstXImageSrc * ximagesrc, GstXImageSrcClass * klass) { gst_base_src_set_live (GST_BASE_SRC (ximagesrc), TRUE); gst_pad_set_fixatecaps_function (GST_BASE_SRC_PAD (ximagesrc), - gst_ximagesrc_fixate); + gst_ximage_src_fixate); ximagesrc->pool_lock = g_mutex_new (); ximagesrc->x_lock = g_mutex_new (); @@ -812,11 +813,11 @@ plugin_init (GstPlugin * plugin) { gboolean ret; - GST_DEBUG_CATEGORY_INIT (gst_debug_ximagesrc, "ximagesrc", 0, + GST_DEBUG_CATEGORY_INIT (gst_debug_ximage_src, "ximagesrc", 0, "ximagesrc element debug"); ret = gst_element_register (plugin, "ximagesrc", GST_RANK_NONE, - GST_TYPE_XIMAGESRC); + GST_TYPE_XIMAGE_SRC); return ret; } diff --git a/sys/ximagesrc/ximagesrc.h b/sys/ximagesrc/ximagesrc.h index d5d5107b..0d3605d3 100644 --- a/sys/ximagesrc/ximagesrc.h +++ b/sys/ximagesrc/ximagesrc.h @@ -16,8 +16,8 @@ * Boston, MA 02111-1307, USA. */ -#ifndef __GST_XIMAGESRC_H__ -#define __GST_XIMAGESRC_H__ +#ifndef __GST_XIMAGE_SRC_H__ +#define __GST_XIMAGE_SRC_H__ #include <gst/gst.h> #include <gst/base/gstpushsrc.h> @@ -32,16 +32,16 @@ G_BEGIN_DECLS -#define GST_TYPE_XIMAGESRC (gst_ximagesrc_get_type()) -#define GST_XIMAGESRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_XIMAGESRC,GstXImageSrc)) -#define GST_XIMAGESRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XIMAGESRC,GstXImageSrc)) -#define GST_IS_XIMAGESRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XIMAGESRC)) -#define GST_IS_XIMAGESRC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XIMAGESRC)) +#define GST_TYPE_XIMAGE_SRC (gst_ximage_src_get_type()) +#define GST_XIMAGE_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_XIMAGE_SRC,GstXImageSrc)) +#define GST_XIMAGE_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XIMAGE_SRC,GstXImageSrc)) +#define GST_IS_XIMAGE_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XIMAGE_SRC)) +#define GST_IS_XIMAGE_SRC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XIMAGE_SRC)) typedef struct _GstXImageSrc GstXImageSrc; typedef struct _GstXImageSrcClass GstXImageSrcClass; -GType gst_ximagesrc_get_type (void) G_GNUC_CONST; +GType gst_ximage_src_get_type (void) G_GNUC_CONST; struct _GstXImageSrc { @@ -51,19 +51,19 @@ struct _GstXImageSrc GstXContext *xcontext; gint width; gint height; - + Window xwindow; gchar *display_name; guint screen_num; - + /* Desired output framerate */ gint fps_n; gint fps_d; - + /* for framerate sync */ - GstClockID clock_id; + GstClockID clock_id; gint64 last_frame_no; - + /* Protect X Windows calls */ GMutex *x_lock; @@ -78,7 +78,6 @@ struct _GstXImageSrc #ifdef HAVE_XFIXES int fixes_event_base; XFixesCursorImage *cursor_image; - #endif #ifdef HAVE_XDAMAGE Damage damage; @@ -86,7 +85,6 @@ struct _GstXImageSrc XserverRegion damage_region; GC damage_copy_gc; #endif - }; struct _GstXImageSrcClass @@ -96,4 +94,4 @@ struct _GstXImageSrcClass G_END_DECLS -#endif /* __GST_XIMAGESRC_H__ */ +#endif /* __GST_XIMAGE_SRC_H__ */ |