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Fixed negotiation wrt _peer_get_caps()
Original commit message from CVS: * gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_chain), (gst_audio_convert_caps_remove_format_info), (gst_audio_convert_getcaps), (gst_audio_convert_setcaps), (gst_audio_convert_fixate), (gst_audio_convert_channels): * gst/ffmpegcolorspace/gstffmpegcolorspace.c: (gst_ffmpegcsp_getcaps), (gst_ffmpegcsp_configure_context), (gst_ffmpegcsp_setcaps), (gst_ffmpegcsp_chain): * gst/sine/Makefile.am: * gst/sine/gstsinesrc.c: (gst_sinesrc_get_type), (gst_sinesrc_class_init), (gst_sinesrc_init), (gst_sinesrc_src_fixate), (gst_sinesrc_setcaps), (gst_sinesrc_src_query), (gst_sinesrc_create), (gst_sinesrc_start), (gst_sinesrc_update_freq): * gst/sine/gstsinesrc.h: * gst/tcp/gstmultifdsink.c: * sys/xvimage/xvimagesink.c: Fixed negotiation wrt _peer_get_caps() Some cleanups.
This commit is contained in:
Wim Taymans
parent
fa8c2eb659
commit
3ec8704c9e
22
ChangeLog
22
ChangeLog
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@ -1,3 +1,25 @@
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2005-05-06 Wim Taymans <wim@fluendo.com>
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* gst/audioconvert/gstaudioconvert.c: (gst_audio_convert_chain),
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(gst_audio_convert_caps_remove_format_info),
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(gst_audio_convert_getcaps), (gst_audio_convert_setcaps),
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(gst_audio_convert_fixate), (gst_audio_convert_channels):
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* gst/ffmpegcolorspace/gstffmpegcolorspace.c:
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(gst_ffmpegcsp_getcaps), (gst_ffmpegcsp_configure_context),
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(gst_ffmpegcsp_setcaps), (gst_ffmpegcsp_chain):
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* gst/sine/Makefile.am:
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* gst/sine/gstsinesrc.c: (gst_sinesrc_get_type),
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(gst_sinesrc_class_init), (gst_sinesrc_init),
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(gst_sinesrc_src_fixate), (gst_sinesrc_setcaps),
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(gst_sinesrc_src_query), (gst_sinesrc_create), (gst_sinesrc_start),
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(gst_sinesrc_update_freq):
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* gst/sine/gstsinesrc.h:
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* gst/tcp/gstmultifdsink.c:
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* sys/xvimage/xvimagesink.c:
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Fixed negotiation wrt _peer_get_caps()
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Some cleanups.
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2005-05-06 Wim Taymans <wim@fluendo.com>
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* gst-libs/gst/audio/gstaudiosink.c:
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@ -328,12 +328,17 @@ gst_audio_convert_getcaps (GstPad * pad)
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/* we can do all our peer can */
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othercaps = gst_pad_peer_get_caps (otherpad);
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/* without the format info even */
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othercaps = gst_audio_convert_caps_remove_format_info (pad, othercaps);
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/* but filtered against our template */
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templcaps = gst_pad_get_pad_template_caps (pad);
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caps = gst_caps_intersect (othercaps, templcaps);
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gst_caps_unref (othercaps);
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if (othercaps != NULL) {
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/* without the format info even */
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othercaps = gst_audio_convert_caps_remove_format_info (pad, othercaps);
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/* but filtered against our template */
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templcaps = gst_pad_get_pad_template_caps (pad);
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caps = gst_caps_intersect (othercaps, templcaps);
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gst_caps_unref (othercaps);
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} else {
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/* no peer, then our template is enough */
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caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
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}
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/* Get the channel positions in as well. */
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gst_audio_set_caps_channel_positions_list (caps, supported_positions,
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@ -157,11 +157,15 @@ gst_ffmpegcsp_getcaps (GstPad * pad)
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otherpad = (pad == space->srcpad) ? space->sinkpad : space->srcpad;
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/* we can do whatever the peer can */
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othercaps = gst_pad_peer_get_caps (otherpad);
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/* without the format info */
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othercaps = gst_ffmpegcsp_caps_remove_format_info (othercaps);
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/* and filtered against our padtemplate */
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caps = gst_caps_intersect (othercaps, gst_pad_get_pad_template_caps (pad));
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gst_caps_unref (othercaps);
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if (othercaps != NULL) {
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/* without the format info */
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othercaps = gst_ffmpegcsp_caps_remove_format_info (othercaps);
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/* and filtered against our padtemplate */
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caps = gst_caps_intersect (othercaps, gst_pad_get_pad_template_caps (pad));
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gst_caps_unref (othercaps);
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} else {
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caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
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}
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return caps;
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}
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@ -3,7 +3,7 @@ plugin_LTLIBRARIES = libgstsinesrc.la
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libgstsinesrc_la_SOURCES = gstsinesrc.c
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libgstsinesrc_la_CFLAGS = $(GST_CFLAGS)
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libgstsinesrc_la_LIBADD = $(GST_LIBS) $(GST_CONTROL_LIBS)
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libgstsinesrc_la_LIBADD = $(GST_LIBS) $(GST_CONTROL_LIBS) $(GST_BASE_LIBS)
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libgstsinesrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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noinst_HEADERS = gstsinesrc.h
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@ -72,13 +72,14 @@ static void gst_sinesrc_class_init (GstSineSrcClass * klass);
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static void gst_sinesrc_base_init (GstSineSrcClass * klass);
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static void gst_sinesrc_init (GstSineSrc * src);
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static void gst_sinesrc_dispose (GObject * object);
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static void gst_sinesrc_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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static void gst_sinesrc_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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static GstPadLinkReturn gst_sinesrc_link (GstPad * pad, GstPad * peerpad);
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static GstElementStateReturn gst_sinesrc_change_state (GstElement * element);
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static void gst_sinesrc_set_clock (GstElement * element, GstClock * clock);
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static gboolean gst_sinesrc_setcaps (GstBaseSrc * basesrc, GstCaps * caps);
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static GstCaps *gst_sinesrc_src_fixate (GstPad * pad, GstCaps * caps);
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static void gst_sinesrc_update_freq (const GValue * value, gpointer data);
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static void gst_sinesrc_populate_sinetable (GstSineSrc * src);
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@ -88,9 +89,9 @@ static const GstQueryType *gst_sinesrc_get_query_types (GstPad * pad);
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static gboolean gst_sinesrc_src_query (GstPad * pad,
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GstQueryType type, GstFormat * format, gint64 * value);
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static GstFlowReturn gst_sinesrc_getrange (GstPad * pad, guint64 offset,
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static GstFlowReturn gst_sinesrc_create (GstBaseSrc * basesrc, guint64 offset,
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guint length, GstBuffer ** buffer);
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static GstCaps *gst_sinesrc_src_fixate (GstPad * pad, GstCaps * caps);
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static gboolean gst_sinesrc_start (GstBaseSrc * basesrc);
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static GstElementClass *parent_class = NULL;
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@ -110,7 +111,7 @@ gst_sinesrc_get_type (void)
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(GInstanceInitFunc) gst_sinesrc_init,
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};
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sinesrc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstSineSrc",
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sinesrc_type = g_type_register_static (GST_TYPE_BASESRC, "GstSineSrc",
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&sinesrc_info, 0);
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}
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return sinesrc_type;
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@ -131,11 +132,13 @@ gst_sinesrc_class_init (GstSineSrcClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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GstBaseSrcClass *gstbasesrc_class;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gstbasesrc_class = (GstBaseSrcClass *) klass;
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parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
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parent_class = g_type_class_ref (GST_TYPE_BASESRC);
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gobject_class->set_property = gst_sinesrc_set_property;
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gobject_class->get_property = gst_sinesrc_get_property;
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@ -159,22 +162,20 @@ gst_sinesrc_class_init (GstSineSrcClass * klass)
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g_param_spec_boolean ("sync", "Sync", "Synchronize to clock",
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FALSE, G_PARAM_READWRITE));
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gstelement_class->change_state = gst_sinesrc_change_state;
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gstelement_class->set_clock = gst_sinesrc_set_clock;
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//gstbasesrc_class->get_caps = GST_DEBUG_FUNCPTR ();
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gstbasesrc_class->set_caps = GST_DEBUG_FUNCPTR (gst_sinesrc_setcaps);
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gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_sinesrc_start);
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gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_sinesrc_create);
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}
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static void
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gst_sinesrc_init (GstSineSrc * src)
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{
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src->srcpad =
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gst_pad_new_from_template (gst_static_pad_template_get
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(&gst_sinesrc_src_template), "src");
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gst_pad_set_link_function (src->srcpad, gst_sinesrc_link);
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src->srcpad = GST_BASESRC (src)->srcpad;
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gst_pad_set_fixatecaps_function (src->srcpad, gst_sinesrc_src_fixate);
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gst_pad_set_getrange_function (src->srcpad, gst_sinesrc_getrange);
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gst_pad_set_query_function (src->srcpad, gst_sinesrc_src_query);
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gst_pad_set_query_type_function (src->srcpad, gst_sinesrc_get_query_types);
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gst_element_add_pad (GST_ELEMENT (src), src->srcpad);
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src->samplerate = 44100;
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src->volume = 1.0;
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@ -219,14 +220,6 @@ gst_sinesrc_dispose (GObject * object)
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GST_CALL_PARENT (G_OBJECT_CLASS, dispose, (object));
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}
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static void
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gst_sinesrc_set_clock (GstElement * element, GstClock * clock)
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{
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GstSineSrc *sinesrc = GST_SINESRC (element);
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gst_object_replace ((GstObject **) & sinesrc->clock, (GstObject *) clock);
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}
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static GstCaps *
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gst_sinesrc_src_fixate (GstPad * pad, GstCaps * caps)
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{
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@ -236,37 +229,27 @@ gst_sinesrc_src_fixate (GstPad * pad, GstCaps * caps)
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if (gst_caps_get_size (caps) > 1)
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return NULL;
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newcaps = gst_caps_copy (caps);
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newcaps = gst_caps_make_writable (caps);
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structure = gst_caps_get_structure (newcaps, 0);
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if (gst_caps_structure_fixate_field_nearest_int (structure, "rate", 44100)) {
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return newcaps;
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}
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gst_caps_structure_fixate_field_nearest_int (structure, "rate", 44100);
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gst_caps_unref (newcaps);
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return NULL;
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return newcaps;
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}
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static GstPadLinkReturn
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gst_sinesrc_link (GstPad * pad, GstPad * peerpad)
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static gboolean
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gst_sinesrc_setcaps (GstBaseSrc * basesrc, GstCaps * caps)
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{
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GstCaps *caps;
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GstSineSrc *sinesrc;
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const GstStructure *structure;
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gboolean ret;
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GST_DEBUG ("gst_sinesrc_src_link");
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sinesrc = GST_SINESRC (gst_pad_get_parent (pad));
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sinesrc = GST_SINESRC (basesrc);
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caps = gst_pad_get_caps (pad);
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structure = gst_caps_get_structure (caps, 0);
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ret = gst_structure_get_int (structure, "rate", &sinesrc->samplerate);
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if (!ret)
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return GST_PAD_LINK_REFUSED;
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return GST_PAD_LINK_OK;
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return ret;
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}
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static const GstQueryType *
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@ -287,7 +270,7 @@ gst_sinesrc_src_query (GstPad * pad,
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gboolean res = FALSE;
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GstSineSrc *src;
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src = GST_SINESRC (gst_pad_get_parent (pad));
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src = GST_SINESRC (GST_PAD_PARENT (pad));
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switch (type) {
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case GST_QUERY_POSITION:
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@ -316,7 +299,7 @@ gst_sinesrc_src_query (GstPad * pad,
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}
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static GstFlowReturn
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gst_sinesrc_getrange (GstPad * pad, guint64 offset,
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gst_sinesrc_create (GstBaseSrc * basesrc, guint64 offset,
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guint length, GstBuffer ** buffer)
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{
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GstSineSrc *src;
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@ -326,8 +309,7 @@ gst_sinesrc_getrange (GstPad * pad, guint64 offset,
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gint16 *samples;
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gint i = 0;
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g_return_val_if_fail (pad != NULL, GST_FLOW_ERROR);
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src = GST_SINESRC (gst_pad_get_parent (pad));
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src = GST_SINESRC (basesrc);
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if (!src->tags_pushed) {
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GstTagList *taglist;
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@ -338,28 +320,31 @@ gst_sinesrc_getrange (GstPad * pad, guint64 offset,
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gst_tag_list_add (taglist, GST_TAG_MERGE_APPEND,
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GST_TAG_DESCRIPTION, "sine wave", NULL);
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#if 0
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gst_element_found_tags (GST_ELEMENT (src), taglist);
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#endif
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event = gst_event_new_tag (taglist);
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gst_pad_push_event (basesrc->srcpad, event);
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src->tags_pushed = TRUE;
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*buffer = GST_BUFFER (event);
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return GST_FLOW_OK;
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}
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/* not negotiated, fixate and set */
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if (GST_PAD_CAPS (basesrc->srcpad) == NULL) {
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GstCaps *caps;
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/* see whatever we are allowed to do */
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caps = gst_pad_get_allowed_caps (basesrc->srcpad);
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/* fix unfixed values */
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caps = gst_sinesrc_src_fixate (basesrc->srcpad, caps);
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/* and use those */
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gst_pad_set_caps (basesrc->srcpad, caps);
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gst_caps_unref (caps);
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}
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tdiff = src->samples_per_buffer * GST_SECOND / src->samplerate;
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/* note: the 2 is because of the format we use */
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buf = gst_buffer_new_and_alloc (src->samples_per_buffer * 2);
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gst_buffer_set_caps (buf, GST_PAD_CAPS (basesrc->srcpad));
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GST_BUFFER_TIMESTAMP (buf) = src->timestamp;
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if (src->sync) {
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if (src->clock) {
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#if 0
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gst_element_wait (GST_ELEMENT (src), GST_BUFFER_TIMESTAMP (buf));
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#endif
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}
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}
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/* offset is the number of samples */
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GST_BUFFER_OFFSET (buf) = src->offset;
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GST_BUFFER_OFFSET_END (buf) = src->offset + src->samples_per_buffer;
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@ -409,17 +394,8 @@ gst_sinesrc_getrange (GstPad * pad, guint64 offset,
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i++;
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}
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#if 0
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if (!GST_PAD_CAPS (src->srcpad)) {
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if (gst_sinesrc_link (src->srcpad,
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gst_pad_get_allowed_caps (src->srcpad)) <= 0) {
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GST_ELEMENT_ERROR (src, CORE, NEGOTIATION, (NULL), (NULL));
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return NULL;
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}
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}
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#endif
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*buffer = buf;
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return GST_FLOW_OK;
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}
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@ -489,24 +465,15 @@ gst_sinesrc_get_property (GObject * object, guint prop_id,
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}
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}
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static GstElementStateReturn
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gst_sinesrc_change_state (GstElement * element)
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static gboolean
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gst_sinesrc_start (GstBaseSrc * basesrc)
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{
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GstSineSrc *src = GST_SINESRC (element);
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GstSineSrc *src = GST_SINESRC (basesrc);
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switch (GST_STATE_TRANSITION (element)) {
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case GST_STATE_PAUSED_TO_READY:
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src->timestamp = G_GINT64_CONSTANT (0);
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src->offset = G_GINT64_CONSTANT (0);
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break;
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default:
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break;
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}
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src->timestamp = G_GINT64_CONSTANT (0);
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src->offset = G_GINT64_CONSTANT (0);
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if (GST_ELEMENT_CLASS (parent_class)->change_state)
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return GST_ELEMENT_CLASS (parent_class)->change_state (element);
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return GST_STATE_SUCCESS;
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return TRUE;
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}
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static void
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@ -534,7 +501,7 @@ gst_sinesrc_update_freq (const GValue * value, gpointer data)
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src->freq = g_value_get_double (value);
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src->table_inc = src->table_size * src->freq / src->samplerate;
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/*GST_DEBUG ("freq %f", src->freq); */
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GST_DEBUG ("freq %f", src->freq);
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}
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static inline void
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@ -543,34 +510,6 @@ gst_sinesrc_update_table_inc (GstSineSrc * src)
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src->table_inc = src->table_size * src->freq / src->samplerate;
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}
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#if 0
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static gboolean
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gst_sinesrc_force_caps (GstSineSrc * src)
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{
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static GstStaticCaps static_caps = GST_STATIC_CAPS ("audio/x-raw-int, "
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"endianness = (int) BYTE_ORDER, "
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"signed = (boolean) true, "
|
||||
"width = (int) 16, "
|
||||
"depth = (int) 16, "
|
||||
"rate = (int) [ 8000, 48000 ], " "channels = (int) 1");
|
||||
GstCaps *caps;
|
||||
GstStructure *structure;
|
||||
|
||||
if (!src->newcaps)
|
||||
return TRUE;
|
||||
|
||||
caps = gst_caps_copy (gst_static_caps_get (&static_caps));
|
||||
|
||||
structure = gst_caps_get_structure (caps, 0);
|
||||
|
||||
gst_structure_set (structure, "rate", G_TYPE_INT, src->samplerate, NULL);
|
||||
|
||||
src->newcaps = gst_pad_try_set_caps (src->srcpad, caps) < GST_PAD_LINK_OK;
|
||||
|
||||
return !src->newcaps;
|
||||
}
|
||||
#endif
|
||||
|
||||
static gboolean
|
||||
plugin_init (GstPlugin * plugin)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@
|
|||
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/base/gstbasesrc.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
|
|
@ -48,7 +49,7 @@ typedef struct _GstSineSrc GstSineSrc;
|
|||
typedef struct _GstSineSrcClass GstSineSrcClass;
|
||||
|
||||
struct _GstSineSrc {
|
||||
GstElement element;
|
||||
GstBaseSrc parent;
|
||||
|
||||
/* pads */
|
||||
GstPad *srcpad;
|
||||
|
|
@ -85,7 +86,7 @@ struct _GstSineSrc {
|
|||
};
|
||||
|
||||
struct _GstSineSrcClass {
|
||||
GstElementClass parent_class;
|
||||
GstBaseSrcClass parent_class;
|
||||
};
|
||||
|
||||
GType gst_sinesrc_get_type(void);
|
||||
|
|
|
|||
|
|
@ -1138,7 +1138,7 @@ gst_multifdsink_recover_client (GstMultiFdSink * sink, GstTCPClient * client)
|
|||
* client->sending queue.
|
||||
*
|
||||
* After adding the buffer, we update all client positions in the queue. If
|
||||
* a client moves of the soft max, we start the recovery procedure for this
|
||||
* a client moves over the soft max, we start the recovery procedure for this
|
||||
* slow client. If it goes over the hard max, it is put into the slow list
|
||||
* and removed.
|
||||
*
|
||||
|
|
|
|||
|
|
@ -1442,45 +1442,6 @@ gst_xvimagesink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
|
|||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
#if 0
|
||||
static GstFlowReturn
|
||||
gst_xvimagesink_chain (GstPad * pad, GstBuffer * buffer)
|
||||
{
|
||||
GstBuffer *buf = NULL;
|
||||
GstXvImageSink *xvimagesink;
|
||||
GstCaps *caps;
|
||||
GstFlowReturn result;
|
||||
|
||||
xvimagesink = GST_XVIMAGESINK (GST_PAD_PARENT (pad));
|
||||
|
||||
buf = GST_BUFFER (buffer);
|
||||
|
||||
caps = gst_buffer_get_caps (buffer);
|
||||
if (caps && caps != GST_PAD_CAPS (pad)) {
|
||||
if (gst_xvimagesink_parse_caps (pad, caps)) {
|
||||
gst_pad_set_caps (pad, caps);
|
||||
} else {
|
||||
GST_ELEMENT_ERROR (xvimagesink, CORE, NEGOTIATION, (NULL),
|
||||
("received unkown format"));
|
||||
gst_element_abort_preroll (GST_ELEMENT (xvimagesink));
|
||||
gst_buffer_unref (buffer);
|
||||
return GST_FLOW_NOT_NEGOTIATED;
|
||||
}
|
||||
}
|
||||
if (!GST_PAD_CAPS (pad)) {
|
||||
gst_buffer_unref (buffer);
|
||||
return GST_FLOW_NOT_NEGOTIATED;
|
||||
}
|
||||
|
||||
gst_xvimagesink_show_frame (xvimagesink, buf);
|
||||
|
||||
|
||||
gst_xvimagesink_handle_xevents (xvimagesink, pad);
|
||||
|
||||
return result;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Buffer management */
|
||||
|
||||
static void
|
||||
|
|
|
|||
Loading…
Reference in a new issue