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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/* vim: set filetype=c: */
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% ClassName
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GstAudioFilter
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% TYPE_CLASS_NAME
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GST_TYPE_AUDIO_FILTER
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% pads
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srcpad-audio
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sinkpad-audio
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% pkg-config
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gstreamer-audio-1.0
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% includes
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#include <gst/audio/gstaudiofilter.h>
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% prototypes
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static gboolean gst_replace_setup (GstAudioFilter * filter,
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const GstAudioInfo * info);
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static GstFlowReturn gst_replace_transform (GstBaseTransform * trans,
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GstBuffer * inbuf, GstBuffer * outbuf);
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static GstFlowReturn gst_replace_transform_ip (GstBaseTransform * trans,
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GstBuffer * buf);
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% declare-class
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GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
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GstAudioFilterClass *audio_filter_class = GST_AUDIO_FILTER_CLASS (klass);
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% set-methods
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audio_filter_class->setup = GST_DEBUG_FUNCPTR (gst_replace_setup);
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base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
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base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
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% methods
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static gboolean
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gst_replace_setup (GstAudioFilter * filter, const GstAudioInfo * info)
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{
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GstReplace *replace = GST_REPLACE (filter);
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GST_DEBUG_OBJECT (replace, "setup");
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return TRUE;
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}
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/* transform */
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static GstFlowReturn
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gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
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GstBuffer * outbuf)
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{
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GstReplace *replace = GST_REPLACE (trans);
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GST_DEBUG_OBJECT (replace, "transform");
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return GST_FLOW_OK;
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}
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static GstFlowReturn
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gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
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{
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GstReplace *replace = GST_REPLACE (trans);
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GST_DEBUG_OBJECT (replace, "transform_ip");
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return GST_FLOW_OK;
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}
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% end
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