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visual: use CAPS event to configure caps

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This commit is contained in:
Wim Taymans 2011-05-09 15:37:46 +02:00
parent 5acab64178
commit 62536eaa6e
4 changed files with 138 additions and 122 deletions
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62
docs/plugins/gst-plugins-base-plugins.hierarchy
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@ -1,4 +1,5 @@
GObject
GInitiallyUnowned
GstObject
GstPad
GstPadTemplate
@ -12,16 +13,12 @@ GObject
GstPlayBaseBin
GstPlayBin
GstPlayBin2
GstDecodeBin2
GstURIDecodeBin
GstEncodeBin
GstDecodeBin
GstPlaySink
GstSubtitleOverlay
GstEncodeBin
GstVorbisEnc
GstVorbisDec
GstVorbisParse
GstVorbisTag
GstDecodeBin2
GstURIDecodeBin
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
GstStreamSelector
GstAudioConvert
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

22
docs/plugins/gst-plugins-base-plugins.interfaces
View File

@ -3,28 +3,30 @@ GstPipeline GstChildProxy
GstPlayBaseBin GstChildProxy
GstPlayBin GstChildProxy
GstPlayBin2 GstChildProxy GstStreamVolume
GstDecodeBin2 GstChildProxy
GstURIDecodeBin GstChildProxy
GstEncodeBin GstChildProxy
GstDecodeBin GstChildProxy
GstPlaySink GstChildProxy
GstSubtitleOverlay GstChildProxy
GstEncodeBin GstChildProxy
GstVorbisEnc GstTagSetter GstPreset
GstVorbisTag GstTagSetter
GstDecodeBin2 GstChildProxy
GstURIDecodeBin GstChildProxy
GstGnomeVFSSrc GstURIHandler
GstGioSrc GstURIHandler
GstCddaBaseSrc GstURIHandler
GstCdParanoiaSrc GstURIHandler
GstAlsaSrc GstImplementsInterface GstMixer GstPropertyProbe
GstGioSrc GstURIHandler
GstGnomeVFSSrc GstURIHandler
GstV4lElement GstImplementsInterface GstTuner GstXOverlay GstColorBalance GstPropertyProbe
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

1
docs/plugins/gst-plugins-base-plugins.prerequisites
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@ -4,6 +4,7 @@ GstImplementsInterface GstElement
GstMixer GstImplementsInterface GstElement
GstXOverlay GstImplementsInterface GstElement
GstColorBalance GstImplementsInterface GstElement
GstTuner GstImplementsInterface GstElement
GstStreamVolume GObject
PangoCairoFontMap PangoFontMap
GFile GObject

13
ext/libvisual/visual.c
View File

@ -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;
}