visual: use CAPS event to configure caps

docs/plugins/gst-plugins-base-plugins.hierarchy

@@ -1,4 +1,5 @@
 GObject
+  GInitiallyUnowned
     GstObject
       GstPad
       GstPadTemplate
@@ -12,16 +13,12 @@ GObject
             GstPlayBaseBin
               GstPlayBin
             GstPlayBin2
-        GstDecodeBin2
+          GstEncodeBin
-        GstURIDecodeBin
           GstDecodeBin
           GstPlaySink
           GstSubtitleOverlay
-        GstEncodeBin
+          GstDecodeBin2
-      GstVorbisEnc
+          GstURIDecodeBin
-      GstVorbisDec
-      GstVorbisParse
-        GstVorbisTag
         GstVisual
           GstVisualjess
           GstVisualbumpscope
@@ -32,44 +29,46 @@ GObject
           GstVisuallv_scope
           GstVisualoinksie
         GstBaseSrc
+          GstGnomeVFSSrc
+          GstGioBaseSrc
+            GstGioSrc
+            GstGioStreamSrc
           GstPushSrc
             GstCddaBaseSrc
               GstCdParanoiaSrc
             GstBaseAudioSrc
               GstAudioSrc
                 GstAlsaSrc
+            GstV4lElement
+              GstV4lSrc
             GstVideoTestSrc
             GstTCPClientSrc
             GstTCPServerSrc
-        GstGioBaseSrc
-          GstGioSrc
-          GstGioStreamSrc
-        GstGnomeVFSSrc
           GstAppSrc
           GstAudioTestSrc
         GstBaseSink
+          GstGnomeVFSSink
           GstGioBaseSink
             GstGioSink
             GstGioStreamSink
           GstBaseAudioSink
             GstAudioSink
               GstAlsaSink
-        GstGnomeVFSSink
           GstVideoSink
-          GstXImageSink
             GstXvImageSink
+            GstXImageSink
           GstAppSink
           GstTCPClientSink
           GstMultiFdSink
             GstTCPServerSink
+        GstTheoraDec
+        GstTheoraEnc
+        GstTheoraParse
+        GstBaseTextOverlay
           GstTextOverlay
           GstTimeOverlay
           GstClockOverlay
         GstTextRender
-      GstAlsaMixerElement
-      GstTheoraDec
-      GstTheoraEnc
-      GstTheoraParse
         GstOggDemux
         GstOggMux
         GstOgmParse
@@ -78,22 +77,27 @@ GObject
           GstOgmTextParse
         GstOggParse
         GstOggAviParse
-      GstAdder
+        GstVorbisEnc
+        GstVorbisDec
+        GstVorbisParse
+          GstVorbisTag
+        GstAlsaMixerElement
+        GstSubParse
+        GstSsaParse
         GstBaseTransform
+          GstAudioFilter
+            GstVolume
           GstVideoFilter
             GstVideoScale
             GstFFMpegCsp
-        GstAudioFilter
-          GstVolume
-        GstAudioConvert
           GstAudioResample
-      GstVideoRate
+          GstAudioConvert
-      GstStreamSelector
         GstGDPDepay
         GstGDPPay
-      GstSubParse
-      GstSsaParse
         GstAudioRate
+        GstAdder
+        GstVideoRate
+        GstStreamSelector
       GstBus
       GstTask
       GstTaskPool
@@ -105,10 +109,11 @@ GObject
       GstRingBuffer
         GstAudioSrcRingBuffer
         GstAudioSinkRingBuffer
-  GstSignalObject
   GstMixerTrack
-    GstMixerOptions
   GstStreamInfo
+  GstEncodingProfile
+  GstTunerNorm
+  GstTunerChannel
   GstColorBalanceChannel
   PangoFontMap
     PangoFcFontMap
@@ -120,14 +125,15 @@ GInterface
   GTypePlugin
   GstChildProxy
   GstURIHandler
-  GstTagSetter
   GstPreset
+  GstTagSetter
   GstImplementsInterface
   GstMixer
   GstPropertyProbe
   GstNavigation
   GstXOverlay
   GstColorBalance
+  GstTuner
   GstStreamVolume
   PangoCairoFontMap
   GFile

docs/plugins/gst-plugins-base-plugins.interfaces

@@ -3,28 +3,30 @@ GstPipeline GstChildProxy
 GstPlayBaseBin GstChildProxy
 GstPlayBin GstChildProxy
 GstPlayBin2 GstChildProxy GstStreamVolume
-GstDecodeBin2 GstChildProxy
+GstEncodeBin GstChildProxy
-GstURIDecodeBin GstChildProxy
 GstDecodeBin GstChildProxy
 GstPlaySink GstChildProxy
 GstSubtitleOverlay GstChildProxy
-GstEncodeBin GstChildProxy
+GstDecodeBin2 GstChildProxy
-GstVorbisEnc GstTagSetter GstPreset
+GstURIDecodeBin GstChildProxy
-GstVorbisTag GstTagSetter
+GstGnomeVFSSrc GstURIHandler
+GstGioSrc GstURIHandler
 GstCddaBaseSrc GstURIHandler
 GstCdParanoiaSrc GstURIHandler
 GstAlsaSrc GstImplementsInterface GstMixer GstPropertyProbe
-GstGioSrc GstURIHandler
+GstV4lElement GstImplementsInterface GstTuner GstXOverlay GstColorBalance GstPropertyProbe
-GstGnomeVFSSrc GstURIHandler
+GstV4lSrc GstImplementsInterface GstTuner GstXOverlay GstColorBalance GstPropertyProbe
 GstAppSrc GstURIHandler
+GstGnomeVFSSink GstURIHandler
 GstGioSink GstURIHandler
 GstAlsaSink GstPropertyProbe
-GstGnomeVFSSink GstURIHandler
-GstXImageSink GstImplementsInterface GstNavigation GstXOverlay
 GstXvImageSink GstImplementsInterface GstNavigation GstXOverlay GstColorBalance GstPropertyProbe
+GstXImageSink GstImplementsInterface GstNavigation GstXOverlay
 GstAppSink GstURIHandler
-GstAlsaMixerElement GstImplementsInterface GstMixer GstPropertyProbe
 GstTheoraEnc GstPreset
 GstOggMux GstPreset
+GstVorbisEnc GstTagSetter GstPreset
+GstVorbisTag GstTagSetter
+GstAlsaMixerElement GstImplementsInterface GstMixer GstPropertyProbe
 GstVolume GstImplementsInterface GstMixer GstStreamVolume
 PangoCairoFcFontMap PangoCairoFontMap

docs/plugins/gst-plugins-base-plugins.prerequisites

@@ -4,6 +4,7 @@ GstImplementsInterface GstElement
 GstMixer GstImplementsInterface GstElement
 GstXOverlay GstImplementsInterface GstElement
 GstColorBalance GstImplementsInterface GstElement
+GstTuner GstImplementsInterface GstElement
 GstStreamVolume GObject
 PangoCairoFontMap PangoFontMap
 GFile GObject

ext/libvisual/visual.c

@@ -215,7 +215,6 @@ gst_visual_init (GstVisual * visual)
 {
   /* create the sink and src pads */
   visual->sinkpad = gst_pad_new_from_static_template (&sink_template, "sink");
-  gst_pad_set_setcaps_function (visual->sinkpad, gst_visual_sink_setcaps);
   gst_pad_set_chain_function (visual->sinkpad, gst_visual_chain);
   gst_pad_set_event_function (visual->sinkpad, gst_visual_sink_event);
   gst_element_add_pad (GST_ELEMENT (visual), visual->sinkpad);
@@ -395,7 +394,7 @@ gst_vis_src_negotiate (GstVisual * visual)
   GstStructure *structure;
   GstCaps *caps;
   GstQuery *query;
-  GstBufferPool *pool;
+  GstBufferPool *pool = NULL;
   guint size, min, max, prefix, alignment;
 
   caps = gst_pad_get_caps (visual->srcpad);
@@ -492,6 +491,14 @@ gst_visual_sink_event (GstPad * pad, GstEvent * event)
       gst_visual_reset (visual);
       res = gst_pad_push_event (visual->srcpad, event);
       break;
+    case GST_EVENT_CAPS:
+    {
+      GstCaps *caps;
+
+      gst_event_parse_caps (event, &caps);
+      res = gst_visual_sink_setcaps (pad, caps);
+      break;
+    }
     case GST_EVENT_NEWSEGMENT:
     {
       GstFormat format;
@@ -514,7 +521,7 @@ gst_visual_sink_event (GstPad * pad, GstEvent * event)
       break;
     }
     default:
-      res = gst_pad_push_event (visual->srcpad, event);
+      res = gst_pad_event_default (visual->srcpad, event);
       break;
   }