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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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145 lines
3.9 KiB
C
145 lines
3.9 KiB
C
/* vim: set filetype=c: */
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% ClassName
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GstBaseParse
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% TYPE_CLASS_NAME
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GST_TYPE_BASE_PARSE
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% pads
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srcpad-simple
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sinkpad-simple
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% pkg-config
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gstreamer-base-1.0
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% includes
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#include <gst/base/gstbaseparse.h>
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% prototypes
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static gboolean gst_replace_start (GstBaseParse * parse);
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static gboolean gst_replace_stop (GstBaseParse * parse);
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static gboolean gst_replace_set_sink_caps (GstBaseParse * parse,
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GstCaps * caps);
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static GstFlowReturn gst_replace_handle_frame (GstBaseParse * parse,
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GstBaseParseFrame * frame, gint * skipsize);
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static GstFlowReturn gst_replace_pre_push_frame (GstBaseParse * parse,
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GstBaseParseFrame * frame);
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static gboolean gst_replace_convert (GstBaseParse * parse, GstFormat src_format,
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gint64 src_value, GstFormat dest_format, gint64 * dest_value);
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static gboolean gst_replace_sink_event (GstBaseParse * parse, GstEvent * event);
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static gboolean gst_replace_src_event (GstBaseParse * parse, GstEvent * event);
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static GstCaps *gst_replace_get_sink_caps (GstBaseParse * parse,
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GstCaps * filter);
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static GstFlowReturn gst_replace_detect (GstBaseParse * parse,
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GstBuffer * buffer);
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% declare-class
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GstBaseParseClass *base_parse_class = GST_BASE_PARSE_CLASS (klass);
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% set-methods
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base_parse_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
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base_parse_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
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base_parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_replace_set_sink_caps);
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base_parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
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base_parse_class->pre_push_frame = GST_DEBUG_FUNCPTR (gst_replace_pre_push_frame);
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base_parse_class->convert = GST_DEBUG_FUNCPTR (gst_replace_convert);
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base_parse_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
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base_parse_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
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base_parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_replace_get_sink_caps);
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base_parse_class->detect = GST_DEBUG_FUNCPTR (gst_replace_detect);
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% methods
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static gboolean
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gst_replace_start (GstBaseParse * parse)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "start");
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return TRUE;
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}
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static gboolean
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gst_replace_stop (GstBaseParse * parse)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "stop");
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return TRUE;
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}
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static gboolean
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gst_replace_set_sink_caps (GstBaseParse * parse, GstCaps * caps)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "set_sink_caps");
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return TRUE;
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}
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static GstFlowReturn
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gst_replace_handle_frame (GstBaseParse * parse, GstBaseParseFrame * frame,
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gint * skipsize)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "handle_frame");
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return GST_FLOW_OK;
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}
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static GstFlowReturn
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gst_replace_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "pre_push_frame");
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return GST_FLOW_OK;
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}
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static gboolean
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gst_replace_convert (GstBaseParse * parse, GstFormat src_format,
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gint64 src_value, GstFormat dest_format, gint64 * dest_value)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "convert");
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return TRUE;
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}
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static gboolean
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gst_replace_sink_event (GstBaseParse * parse, GstEvent * event)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "sink_event");
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return TRUE;
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}
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static gboolean
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gst_replace_src_event (GstBaseParse * parse, GstEvent * event)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "src_event");
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return TRUE;
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}
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static GstCaps *
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gst_replace_get_sink_caps (GstBaseParse * parse, GstCaps * filter)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "get_sink_caps");
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return NULL;
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}
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static GstFlowReturn
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gst_replace_detect (GstBaseParse * parse, GstBuffer * buffer)
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{
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GstReplace *replace = GST_REPLACE (parse);
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GST_DEBUG_OBJECT (replace, "detect");
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return GST_FLOW_OK;
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}
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% end
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