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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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110 lines
3.1 KiB
Plaintext
110 lines
3.1 KiB
Plaintext
% 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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% pkg-config
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gstreamer-base-0.10
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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, GstCaps *caps);
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static gboolean gst_replace_check_valid_frame (GstBaseParse *parse,
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GstBaseParseFrame *frame, guint *framesize, gint *skipsize);
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static GstFlowReturn gst_replace_parse_frame (GstBaseParse *parse,
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GstBaseParseFrame *frame);
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static gboolean gst_replace_convert (GstBaseParse * parse,
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GstFormat src_format, gint64 src_value, GstFormat dest_format,
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gint64 * dest_value);
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static gboolean gst_replace_event (GstBaseParse *parse, GstEvent *event);
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static gboolean gst_replace_src_event (GstBaseParse *parse, GstEvent *event);
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static GstFlowReturn gst_replace_pre_push_frame (GstBaseParse *parse,
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GstBaseParseFrame *frame);
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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->check_valid_frame = GST_DEBUG_FUNCPTR (gst_replace_check_valid_frame);
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base_parse_class->parse_frame = GST_DEBUG_FUNCPTR (gst_replace_parse_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->event = GST_DEBUG_FUNCPTR (gst_replace_event);
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base_parse_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
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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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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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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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/* Called when sink caps are set */
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return TRUE;
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}
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static gboolean
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gst_replace_check_valid_frame (GstBaseParse *parse,
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GstBaseParseFrame *frame, guint *framesize, gint *skipsize)
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{
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/* Called when processing incoming buffers. Function should check
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whether the buffer contains a valid frame */
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/* MUST implement */
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return TRUE;
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}
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static GstFlowReturn
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gst_replace_parse_frame (GstBaseParse *parse,
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GstBaseParseFrame *frame)
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{
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/* Called when processing incoming buffers. Function should parse
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a checked frame. */
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/* MUST implement */
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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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/* Convert between formats */
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return FALSE;
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}
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static gboolean
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gst_replace_event (GstBaseParse *parse, GstEvent *event)
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{
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/* Sink pad event handler */
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return FALSE;
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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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/* Src pad event handler */
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return FALSE;
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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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return GST_FLOW_OK;
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}
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% end
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