element-maker: Update templates for 1.0

This are (almost) completely autogenerated from the documentation.

tools/element-templates/audiodecoder

@@ -0,0 +1,191 @@
+/* vim: set filetype=c: */
+% ClassName
+GstAudioDecoder
+% TYPE_CLASS_NAME
+GST_TYPE_AUDIO_DECODER
+% pads
+srcpad-audio
+sinkpad-simple
+% pkg-config
+gstreamer-audio-1.0
+% includes
+#include <gst/audio/gstaudiodecoder.h>
+% prototypes
+static gboolean gst_replace_start (GstAudioDecoder * decoder);
+static gboolean gst_replace_stop (GstAudioDecoder * decoder);
+static gboolean gst_replace_set_format (GstAudioDecoder * decoder, GstCaps * caps);
+static GstFlowReturn gst_replace_parse (GstAudioDecoder * decoder,
+    GstAdapter * adapter, gint * offset, gint * length);
+static GstFlowReturn gst_replace_handle_frame (GstAudioDecoder * decoder,
+    GstBuffer * buffer);
+static void gst_replace_flush (GstAudioDecoder * decoder, gboolean hard);
+static GstFlowReturn gst_replace_pre_push (GstAudioDecoder * decoder,
+    GstBuffer ** buffer);
+static gboolean gst_replace_sink_event (GstAudioDecoder * decoder,
+    GstEvent * event);
+static gboolean gst_replace_src_event (GstAudioDecoder * decoder, GstEvent * event);
+static gboolean gst_replace_open (GstAudioDecoder * decoder);
+static gboolean gst_replace_close (GstAudioDecoder * decoder);
+static gboolean gst_replace_negotiate (GstAudioDecoder * decoder);
+static gboolean gst_replace_decide_allocation (GstAudioDecoder * decoder,
+    GstQuery * query);
+static gboolean gst_replace_propose_allocation (GstAudioDecoder * decoder,
+    GstQuery * query);
+% declare-class
+  GstAudioDecoderClass *audio_decoder_class = GST_AUDIO_DECODER_CLASS (klass);
+% set-methods
+  audio_decoder_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+  audio_decoder_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
+  audio_decoder_class->set_format = GST_DEBUG_FUNCPTR (gst_replace_set_format);
+  audio_decoder_class->parse = GST_DEBUG_FUNCPTR (gst_replace_parse);
+  audio_decoder_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
+  audio_decoder_class->flush = GST_DEBUG_FUNCPTR (gst_replace_flush);
+  audio_decoder_class->pre_push = GST_DEBUG_FUNCPTR (gst_replace_pre_push);
+  audio_decoder_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
+  audio_decoder_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
+  audio_decoder_class->open = GST_DEBUG_FUNCPTR (gst_replace_open);
+  audio_decoder_class->close = GST_DEBUG_FUNCPTR (gst_replace_close);
+  audio_decoder_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
+  audio_decoder_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_replace_decide_allocation);
+  audio_decoder_class->propose_allocation = GST_DEBUG_FUNCPTR (gst_replace_propose_allocation);
+% methods
+static gboolean
+gst_replace_start (GstAudioDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "start");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_stop (GstAudioDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_set_format (GstAudioDecoder * decoder, GstCaps * caps)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "set_format");
+
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_replace_parse (GstAudioDecoder * decoder, GstAdapter * adapter, gint * offset,
+    gint * length)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "parse");
+
+  return GST_FLOW_OK;
+}
+
+static GstFlowReturn
+gst_replace_handle_frame (GstAudioDecoder * decoder, GstBuffer * buffer)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "handle_frame");
+
+  return GST_FLOW_OK;
+}
+
+static void
+gst_replace_flush (GstAudioDecoder * decoder, gboolean hard)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "flush");
+
+}
+
+static GstFlowReturn
+gst_replace_pre_push (GstAudioDecoder * decoder, GstBuffer ** buffer)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "pre_push");
+
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_replace_sink_event (GstAudioDecoder * decoder, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "sink_event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_src_event (GstAudioDecoder * decoder, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "src_event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_open (GstAudioDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "open");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_close (GstAudioDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "close");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_negotiate (GstAudioDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "negotiate");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_decide_allocation (GstAudioDecoder * decoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "decide_allocation");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_propose_allocation (GstAudioDecoder * decoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "propose_allocation");
+
+  return TRUE;
+}
+% end

tools/element-templates/audioencoder

@@ -0,0 +1,190 @@
+/* vim: set filetype=c: */
+% ClassName
+GstAudioEncoder
+% TYPE_CLASS_NAME
+GST_TYPE_AUDIO_ENCODER
+% pads
+srcpad-simple
+sinkpad-audio
+% pkg-config
+gstreamer-audio-1.0
+% includes
+#include <gst/audio/gstaudioencoder.h>
+% prototypes
+static gboolean gst_replace_start (GstAudioEncoder * encoder);
+static gboolean gst_replace_stop (GstAudioEncoder * encoder);
+static gboolean gst_replace_set_format (GstAudioEncoder * encoder,
+    GstAudioInfo * info);
+static GstFlowReturn gst_replace_handle_frame (GstAudioEncoder * encoder,
+    GstBuffer * buffer);
+static void gst_replace_flush (GstAudioEncoder * encoder);
+static GstFlowReturn gst_replace_pre_push (GstAudioEncoder * encoder,
+    GstBuffer ** buffer);
+static gboolean gst_replace_sink_event (GstAudioEncoder * encoder,
+    GstEvent * event);
+static gboolean gst_replace_src_event (GstAudioEncoder * encoder, GstEvent * event);
+static GstCaps *gst_replace_getcaps (GstAudioEncoder * encoder, GstCaps * filter);
+static gboolean gst_replace_open (GstAudioEncoder * encoder);
+static gboolean gst_replace_close (GstAudioEncoder * encoder);
+static gboolean gst_replace_negotiate (GstAudioEncoder * encoder);
+static gboolean gst_replace_decide_allocation (GstAudioEncoder * encoder,
+    GstQuery * query);
+static gboolean gst_replace_propose_allocation (GstAudioEncoder * encoder,
+    GstQuery * query);
+% declare-class
+  GstAudioEncoderClass *audio_encoder_class = GST_AUDIO_ENCODER_CLASS (klass);
+% set-methods
+  audio_encoder_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+  audio_encoder_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
+  audio_encoder_class->set_format = GST_DEBUG_FUNCPTR (gst_replace_set_format);
+  audio_encoder_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
+  audio_encoder_class->flush = GST_DEBUG_FUNCPTR (gst_replace_flush);
+  audio_encoder_class->pre_push = GST_DEBUG_FUNCPTR (gst_replace_pre_push);
+  audio_encoder_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
+  audio_encoder_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
+  audio_encoder_class->getcaps = GST_DEBUG_FUNCPTR (gst_replace_getcaps);
+  audio_encoder_class->open = GST_DEBUG_FUNCPTR (gst_replace_open);
+  audio_encoder_class->close = GST_DEBUG_FUNCPTR (gst_replace_close);
+  audio_encoder_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
+  audio_encoder_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_replace_decide_allocation);
+  audio_encoder_class->propose_allocation = GST_DEBUG_FUNCPTR (gst_replace_propose_allocation);
+% methods
+static gboolean
+gst_replace_start (GstAudioEncoder * encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "start");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_stop (GstAudioEncoder * encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_set_format (GstAudioEncoder * encoder, GstAudioInfo * info)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "set_format");
+
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_replace_handle_frame (GstAudioEncoder * encoder, GstBuffer * buffer)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "handle_frame");
+
+  return GST_FLOW_OK;
+}
+
+static void
+gst_replace_flush (GstAudioEncoder * encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "flush");
+
+}
+
+static GstFlowReturn
+gst_replace_pre_push (GstAudioEncoder * encoder, GstBuffer ** buffer)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "pre_push");
+
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_replace_sink_event (GstAudioEncoder * encoder, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "sink_event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_src_event (GstAudioEncoder * encoder, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "src_event");
+
+  return TRUE;
+}
+
+static GstCaps *
+gst_replace_getcaps (GstAudioEncoder * encoder, GstCaps * filter)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "getcaps");
+
+  return NULL;
+}
+
+static gboolean
+gst_replace_open (GstAudioEncoder * encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "open");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_close (GstAudioEncoder * encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "close");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_negotiate (GstAudioEncoder * encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "negotiate");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_decide_allocation (GstAudioEncoder * encoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "decide_allocation");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_propose_allocation (GstAudioEncoder * encoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT (replace, "propose_allocation");
+
+  return TRUE;
+}
+% end

tools/element-templates/audiofilter

@@ -4,64 +4,27 @@ GstAudioFilter
 % TYPE_CLASS_NAME
 GST_TYPE_AUDIO_FILTER
 % pads
-sinkpad-simple srcpad-simple
+srcpad-audio
+sinkpad-audio
 % pkg-config
-gstreamer-audio-0.10
+gstreamer-audio-1.0
 % includes
 #include <gst/audio/gstaudiofilter.h>
 % prototypes
-static gboolean
+static gboolean gst_replace_setup (GstAudioFilter * filter,
-gst_replace_setup (GstAudioFilter * filter, GstRingBufferSpec * format);
+    const GstAudioInfo * info);
-static gboolean
-gst_replace_start (GstBaseTransform * trans);
-static GstFlowReturn
-gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
-static gboolean
-gst_replace_stop (GstBaseTransform * trans);
 % declare-class
   GstAudioFilterClass *audio_filter_class = GST_AUDIO_FILTER_CLASS (klass);
-  GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
 % set-methods
   audio_filter_class->setup = GST_DEBUG_FUNCPTR (gst_replace_setup);
-  base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
-  base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
-  base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
 % methods
-
 static gboolean
-gst_replace_setup (GstAudioFilter * filter, GstRingBufferSpec * format)
+gst_replace_setup (GstAudioFilter * filter, const GstAudioInfo * info)
 {
-  /* GstReplace *replace = GST_REPLACE (filter); */
+  GstReplace *replace = GST_REPLACE (filter);
+
+  GST_DEBUG_OBJECT (replace, "setup");
 
-  /* handle audio format changes */
   return TRUE;
 }
-
-static gboolean
-gst_replace_start (GstBaseTransform * trans)
-{
-  /* GstReplace *replace = GST_REPLACE (trans); */
-
-  /* initialize processing */
-  return TRUE;
-}
-
-static GstFlowReturn
-gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
-{
-  /* GstReplace *replace = GST_REPLACE (trans); */
-
-  /* process the audio data in the buffer in-place */
-  return GST_FLOW_OK;
-}
-
-static gboolean
-gst_replace_stop (GstBaseTransform * trans)
-{
-  /* GstReplace *replace = GST_REPLACE (trans); */
-
-  /* finalize processing */
-  return TRUE;
-}
-
 % end

tools/element-templates/audiosink

@@ -4,18 +4,19 @@ GstAudioSink
 % TYPE_CLASS_NAME
 GST_TYPE_AUDIO_SINK
 % pads
-sinkpad-simple
+sinkpad-audio
 % pkg-config
-gstreamer-audio-0.10
+gstreamer-audio-1.0
 % includes
 #include <gst/audio/gstaudiosink.h>
 % prototypes
 static gboolean gst_replace_open (GstAudioSink * sink);
-static gboolean
+static gboolean gst_replace_prepare (GstAudioSink * sink,
-gst_replace_prepare (GstAudioSink * sink, GstRingBufferSpec * spec);
+    GstAudioRingBufferSpec * spec);
 static gboolean gst_replace_unprepare (GstAudioSink * sink);
 static gboolean gst_replace_close (GstAudioSink * sink);
-static guint gst_replace_write (GstAudioSink * sink, gpointer data, guint length);
+static gint gst_replace_write (GstAudioSink * sink, gpointer data,
+    guint length);
 static guint gst_replace_delay (GstAudioSink * sink);
 static void gst_replace_reset (GstAudioSink * sink);
 % declare-class
@@ -29,45 +30,79 @@ static void gst_replace_reset (GstAudioSink * sink);
   audio_sink_class->delay = GST_DEBUG_FUNCPTR (gst_replace_delay);
   audio_sink_class->reset = GST_DEBUG_FUNCPTR (gst_replace_reset);
 % methods
-
+/* open the device with given specs */
 static gboolean
 gst_replace_open (GstAudioSink * sink)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "open");
+
+  return TRUE;
 }
 
+/* prepare resources and state to operate with the given specs */
 static gboolean
-gst_replace_prepare (GstAudioSink * sink, GstRingBufferSpec * spec)
+gst_replace_prepare (GstAudioSink * sink, GstAudioRingBufferSpec * spec)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "prepare");
+
+  return TRUE;
 }
 
+/* undo anything that was done in prepare() */
 static gboolean
 gst_replace_unprepare (GstAudioSink * sink)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "unprepare");
+
+  return TRUE;
 }
 
+/* close the device */
 static gboolean
 gst_replace_close (GstAudioSink * sink)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "close");
+
+  return TRUE;
 }
 
-static guint
+/* write samples to the device */
+static gint
 gst_replace_write (GstAudioSink * sink, gpointer data, guint length)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "write");
+
   return 0;
 }
 
+/* get number of samples queued in the device */
 static guint
 gst_replace_delay (GstAudioSink * sink)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "delay");
+
   return 0;
 }
 
+/* reset the audio device, unblock from a write */
 static void
 gst_replace_reset (GstAudioSink * sink)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "reset");
+
 }
 % end

tools/element-templates/audiosrc

@@ -4,19 +4,19 @@ GstAudioSrc
 % TYPE_CLASS_NAME
 GST_TYPE_AUDIO_SRC
 % pads
-srcpad-simple
+srcpad-audio
 % pkg-config
-gstreamer-audio-0.10
+gstreamer-audio-1.0
 % includes
 #include <gst/audio/gstaudiosrc.h>
 % prototypes
 static gboolean gst_replace_open (GstAudioSrc * src);
-static gboolean
+static gboolean gst_replace_prepare (GstAudioSrc * src,
-gst_replace_prepare (GstAudioSrc * src, GstRingBufferSpec * spec);
+    GstAudioRingBufferSpec * spec);
 static gboolean gst_replace_unprepare (GstAudioSrc * src);
 static gboolean gst_replace_close (GstAudioSrc * src);
-static guint
+static guint gst_replace_read (GstAudioSrc * src, gpointer data, guint length,
-gst_replace_read (GstAudioSrc * src, gpointer data, guint length);
+    GstClockTime * timestamp);
 static guint gst_replace_delay (GstAudioSrc * src);
 static void gst_replace_reset (GstAudioSrc * src);
 % declare-class
@@ -30,45 +30,80 @@ static void gst_replace_reset (GstAudioSrc * src);
   audio_src_class->delay = GST_DEBUG_FUNCPTR (gst_replace_delay);
   audio_src_class->reset = GST_DEBUG_FUNCPTR (gst_replace_reset);
 % methods
-
+/* open the device with given specs */
 static gboolean
 gst_replace_open (GstAudioSrc * src)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "open");
+
+  return TRUE;
 }
 
+/* prepare resources and state to operate with the given specs */
 static gboolean
-gst_replace_prepare (GstAudioSrc * src, GstRingBufferSpec * spec)
+gst_replace_prepare (GstAudioSrc * src, GstAudioRingBufferSpec * spec)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "prepare");
+
+  return TRUE;
 }
 
+/* undo anything that was done in prepare() */
 static gboolean
 gst_replace_unprepare (GstAudioSrc * src)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "unprepare");
+
+  return TRUE;
 }
 
+/* close the device */
 static gboolean
 gst_replace_close (GstAudioSrc * src)
 {
-  return FALSE;
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "close");
+
+  return TRUE;
 }
 
+/* read samples from the device */
 static guint
-gst_replace_read (GstAudioSrc * src, gpointer data, guint length)
+gst_replace_read (GstAudioSrc * src, gpointer data, guint length,
+    GstClockTime * timestamp)
 {
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "read");
+
   return 0;
 }
 
+/* get number of samples queued in the device */
 static guint
 gst_replace_delay (GstAudioSrc * src)
 {
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "delay");
+
   return 0;
 }
 
+/* reset the audio device, unblock from a write */
 static void
 gst_replace_reset (GstAudioSrc * src)
 {
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "reset");
+
 }
 % end

tools/element-templates/base

@@ -1,34 +0,0 @@
-/* vim: set filetype=c: */
-
-% copyright
-/* GStreamer
- * Copyright (C) 2010 REAL_NAME <EMAIL_ADDRESS>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-% includes
-#include <gst/gst.h>
-% part2
-
-enum
-{
-  ARG_0
-};
-
-
-% end
-

tools/element-templates/baseaudiosink

@@ -1,25 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstBaseAudioSink
-% TYPE_CLASS_NAME
-GST_TYPE_BASE_AUDIO_SINK
-% pads
-sinkpad-simple
-% pkg-config
-gstreamer-audio-0.10
-% includes
-#include <gst/audio/gstbaseaudiosink.h>
-% prototypes
-static GstRingBuffer *gst_replace_create_ringbuffer (GstBaseAudioSink * sink);
-% declare-class
-  GstBaseAudioSinkClass *base_audio_sink_class = GST_BASE_AUDIO_SINK_CLASS (klass);
-% set-methods
-  base_audio_sink_class->create_ringbuffer = GST_DEBUG_FUNCPTR (gst_replace_create_ringbuffer);
-% methods
-
-static GstRingBuffer *
-gst_replace_create_ringbuffer (GstBaseAudioSink * sink)
-{
-  return NULL;
-}
-% end

tools/element-templates/baseaudiosrc

@@ -1,26 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstBaseAudioSrc
-% TYPE_CLASS_NAME
-GST_TYPE_BASE_AUDIO_SRC
-% pads
-srcpad-simple
-% pkg-config
-gstreamer-audio-0.10
-% includes
-#include <gst/audio/gstbaseaudiosrc.h>
-% prototypes
-static GstRingBuffer *gst_replace_create_ringbuffer (GstBaseAudioSrc * src);
-% declare-class
-  GstBaseAudioSrcClass *base_audio_src_class = GST_BASE_AUDIO_SRC_CLASS (klass);
-% set-methods
-  base_audio_src_class->create_ringbuffer = GST_DEBUG_FUNCPTR (gst_replace_create_ringbuffer);
-% methods
-
-static GstRingBuffer *
-gst_replace_create_ringbuffer (GstBaseAudioSrc * src)
-{
-
-  return NULL;
-}
-% end

tools/element-templates/baseparse

@@ -1,76 +1,94 @@
+/* vim: set filetype=c: */
 % ClassName
 GstBaseParse
 % TYPE_CLASS_NAME
 GST_TYPE_BASE_PARSE
+% pads
+srcpad-simple
+sinkpad-simple
 % pkg-config
-gstreamer-base-0.10
+gstreamer-base-1.0
 % includes
 #include <gst/base/gstbaseparse.h>
 % prototypes
 static gboolean gst_replace_start (GstBaseParse * parse);
 static gboolean gst_replace_stop (GstBaseParse * parse);
-static gboolean gst_replace_set_sink_caps (GstBaseParse *parse, GstCaps *caps);
+static gboolean gst_replace_set_sink_caps (GstBaseParse * parse,
-static gboolean gst_replace_check_valid_frame (GstBaseParse *parse,
+    GstCaps * caps);
-    GstBaseParseFrame *frame, guint *framesize, gint *skipsize);
+static GstFlowReturn gst_replace_handle_frame (GstBaseParse * parse,
-static GstFlowReturn gst_replace_parse_frame (GstBaseParse *parse,
+    GstBaseParseFrame * frame, gint * skipsize);
-    GstBaseParseFrame *frame);
-static gboolean gst_replace_convert (GstBaseParse * parse,
-    GstFormat src_format, gint64 src_value, GstFormat dest_format,
-    gint64 * dest_value);
-static gboolean gst_replace_event (GstBaseParse *parse, GstEvent *event);
-static gboolean gst_replace_src_event (GstBaseParse *parse, GstEvent *event);
 static GstFlowReturn gst_replace_pre_push_frame (GstBaseParse * parse,
     GstBaseParseFrame * frame);
+static gboolean gst_replace_convert (GstBaseParse * parse, GstFormat src_format,
+    gint64 src_value, GstFormat dest_format, gint64 * dest_value);
+static gboolean gst_replace_sink_event (GstBaseParse * parse, GstEvent * event);
+static gboolean gst_replace_src_event (GstBaseParse * parse, GstEvent * event);
+static GstCaps *gst_replace_get_sink_caps (GstBaseParse * parse,
+    GstCaps * filter);
+static GstFlowReturn gst_replace_detect (GstBaseParse * parse,
+    GstBuffer * buffer);
 % declare-class
   GstBaseParseClass *base_parse_class = GST_BASE_PARSE_CLASS (klass);
 % set-methods
   base_parse_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
   base_parse_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
   base_parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_replace_set_sink_caps);
-  base_parse_class->check_valid_frame = GST_DEBUG_FUNCPTR (gst_replace_check_valid_frame);
+  base_parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
-  base_parse_class->parse_frame = GST_DEBUG_FUNCPTR (gst_replace_parse_frame);
   base_parse_class->pre_push_frame = GST_DEBUG_FUNCPTR (gst_replace_pre_push_frame);
   base_parse_class->convert = GST_DEBUG_FUNCPTR (gst_replace_convert);
-  base_parse_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
+  base_parse_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
   base_parse_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
+  base_parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_replace_get_sink_caps);
+  base_parse_class->detect = GST_DEBUG_FUNCPTR (gst_replace_detect);
 % methods
-
 static gboolean
 gst_replace_start (GstBaseParse * parse)
 {
+  GstReplace *replace = GST_REPLACE (parse);
+
+  GST_DEBUG_OBJECT (replace, "start");
+
   return TRUE;
 }
 
 static gboolean
 gst_replace_stop (GstBaseParse * parse)
 {
+  GstReplace *replace = GST_REPLACE (parse);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
   return TRUE;
 }
 
 static gboolean
 gst_replace_set_sink_caps (GstBaseParse * parse, GstCaps * caps)
 {
-  /* Called when sink caps are set */
+  GstReplace *replace = GST_REPLACE (parse);
-  return TRUE;
+
-}
+  GST_DEBUG_OBJECT (replace, "set_sink_caps");
 
-static gboolean
-gst_replace_check_valid_frame (GstBaseParse *parse,
-    GstBaseParseFrame *frame, guint *framesize, gint *skipsize)
-{
-  /* Called when processing incoming buffers.  Function should check
-     whether the buffer contains a valid frame */
-  /* MUST implement */
   return TRUE;
 }
 
 static GstFlowReturn
-gst_replace_parse_frame (GstBaseParse *parse,
+gst_replace_handle_frame (GstBaseParse * parse, GstBaseParseFrame * frame,
-    GstBaseParseFrame *frame)
+    gint * skipsize)
 {
-  /* Called when processing incoming buffers.  Function should parse
+  GstReplace *replace = GST_REPLACE (parse);
-     a checked frame. */
+
-  /* MUST implement */
+  GST_DEBUG_OBJECT (replace, "handle_frame");
+
+  return GST_FLOW_OK;
+}
+
+static GstFlowReturn
+gst_replace_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
+{
+  GstReplace *replace = GST_REPLACE (parse);
+
+  GST_DEBUG_OBJECT (replace, "pre_push_frame");
+
   return GST_FLOW_OK;
 }
 
@@ -78,32 +96,50 @@ static gboolean
 gst_replace_convert (GstBaseParse * parse, GstFormat src_format,
     gint64 src_value, GstFormat dest_format, gint64 * dest_value)
 {
-  /* Convert between formats */
+  GstReplace *replace = GST_REPLACE (parse);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "convert");
+
+  return TRUE;
 }
 
 static gboolean
-gst_replace_event (GstBaseParse *parse, GstEvent *event)
+gst_replace_sink_event (GstBaseParse * parse, GstEvent * event)
 {
-  /* Sink pad event handler */
+  GstReplace *replace = GST_REPLACE (parse);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "sink_event");
+
+  return TRUE;
 }
 
 static gboolean
 gst_replace_src_event (GstBaseParse * parse, GstEvent * event)
 {
-  /* Src pad event handler */
+  GstReplace *replace = GST_REPLACE (parse);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "src_event");
+
+  return TRUE;
+}
+
+static GstCaps *
+gst_replace_get_sink_caps (GstBaseParse * parse, GstCaps * filter)
+{
+  GstReplace *replace = GST_REPLACE (parse);
+
+  GST_DEBUG_OBJECT (replace, "get_sink_caps");
+
+  return NULL;
 }
 
 static GstFlowReturn
-gst_replace_pre_push_frame (GstBaseParse *parse, GstBaseParseFrame *frame)
+gst_replace_detect (GstBaseParse * parse, GstBuffer * buffer)
 {
+  GstReplace *replace = GST_REPLACE (parse);
+
+  GST_DEBUG_OBJECT (replace, "detect");
 
   return GST_FLOW_OK;
 }
-
 % end

tools/element-templates/basertpdepayload

@@ -1,68 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstBaseRTPDepayload
-% TYPE_CLASS_NAME
-GST_TYPE_BASE_RTP_DEPAYLOAD
-% pads
-sinkpad-simple srcpad-simple
-% pkg-config
-gstreamer-rtp-0.10
-% includes
-#include <gst/rtp/gstbasertpdepayload.h>
-% prototypes
-static gboolean
-gst_replace_set_caps (GstBaseRTPDepayload * filter, GstCaps * caps);
-static GstFlowReturn
-gst_replace_add_to_queue (GstBaseRTPDepayload * filter, GstBuffer * in);
-static GstBuffer *gst_replace_process (GstBaseRTPDepayload * base,
-    GstBuffer * in);
-static void
-gst_replace_set_gst_timestamp (GstBaseRTPDepayload * filter, guint32 timestamp,
-    GstBuffer * buf);
-static gboolean
-gst_replace_packet_lost (GstBaseRTPDepayload * filter, GstEvent * event);
-% declare-class
-  GstBaseRTPDepayloadClass *base_rtpdepayload_class = GST_BASE_RTP_DEPAYLOAD_CLASS (klass);
-% set-methods
-  base_rtpdepayload_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
-  base_rtpdepayload_class->add_to_queue = GST_DEBUG_FUNCPTR (gst_replace_add_to_queue);
-  base_rtpdepayload_class->process = GST_DEBUG_FUNCPTR (gst_replace_process);
-  base_rtpdepayload_class->set_gst_timestamp = GST_DEBUG_FUNCPTR (gst_replace_set_gst_timestamp);
-  base_rtpdepayload_class->packet_lost = GST_DEBUG_FUNCPTR (gst_replace_packet_lost);
-% methods
-
-static gboolean
-gst_replace_set_caps (GstBaseRTPDepayload * filter, GstCaps * caps)
-{
-
-  return FALSE;
-}
-
-static GstFlowReturn
-gst_replace_add_to_queue (GstBaseRTPDepayload * filter, GstBuffer * in)
-{
-
-  return GST_FLOW_ERROR;
-}
-
-static GstBuffer *
-gst_replace_process (GstBaseRTPDepayload * base, GstBuffer * in)
-{
-
-  return NULL;
-}
-
-static void
-gst_replace_set_gst_timestamp (GstBaseRTPDepayload * filter, guint32 timestamp,
-    GstBuffer * buf)
-{
-
-}
-
-static gboolean
-gst_replace_packet_lost (GstBaseRTPDepayload * filter, GstEvent * event)
-{
-
-  return FALSE;
-}
-% end

tools/element-templates/basertppayload

@@ -1,56 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstBaseRTPPayload
-% TYPE_CLASS_NAME
-GST_TYPE_BASE_RTP_PAYLOAD
-% pads
-sinkpad-simple srcpad-simple
-% pkg-config
-gstreamer-rtp-0.10
-% includes
-#include <gst/rtp/gstbasertppayload.h>
-% prototypes
-static gboolean
-gst_replace_set_caps (GstBaseRTPPayload * payload, GstCaps * caps);
-static GstFlowReturn
-gst_replace_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buffer);
-static gboolean gst_replace_handle_event (GstPad * pad, GstEvent * event);
-static GstCaps *gst_replace_get_caps (GstBaseRTPPayload * payload,
-    GstPad * pad);
-% declare-class
-  GstBaseRTPPayloadClass *base_rtppayload_class = GST_BASE_RTP_PAYLOAD_CLASS (klass);
-% set-methods
-  base_rtppayload_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
-  base_rtppayload_class->handle_buffer = GST_DEBUG_FUNCPTR (gst_replace_handle_buffer);
-  base_rtppayload_class->handle_event = GST_DEBUG_FUNCPTR (gst_replace_handle_event);
-  base_rtppayload_class->get_caps = GST_DEBUG_FUNCPTR (gst_replace_get_caps);
-% methods
-
-static gboolean
-gst_replace_set_caps (GstBaseRTPPayload * payload, GstCaps * caps)
-{
-
-  return FALSE;
-}
-
-static GstFlowReturn
-gst_replace_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buffer)
-{
-
-  return GST_FLOW_ERROR;
-}
-
-static gboolean
-gst_replace_handle_event (GstPad * pad, GstEvent * event)
-{
-
-  return FALSE;
-}
-
-static GstCaps *
-gst_replace_get_caps (GstBaseRTPPayload * payload, GstPad * pad)
-{
-
-  return NULL;
-}
-% end

tools/element-templates/basesink

@@ -6,85 +6,130 @@ GST_TYPE_BASE_SINK
 % pads
 sinkpad-simple
 % pkg-config
-gstreamer-base-0.10
+gstreamer-base-1.0
 % includes
 #include <gst/base/gstbasesink.h>
 % prototypes
-static GstCaps *gst_replace_get_caps (GstBaseSink * sink);
+static GstCaps *gst_replace_get_caps (GstBaseSink * sink, GstCaps * filter);
 static gboolean gst_replace_set_caps (GstBaseSink * sink, GstCaps * caps);
-static GstFlowReturn
+static GstCaps *gst_replace_fixate (GstBaseSink * sink, GstCaps * caps);
-gst_replace_buffer_alloc (GstBaseSink * sink, guint64 offset, guint size,
+static gboolean gst_replace_activate_pull (GstBaseSink * sink, gboolean active);
-    GstCaps * caps, GstBuffer ** buf);
+static void gst_replace_get_times (GstBaseSink * sink, GstBuffer * buffer,
-static void
-gst_replace_get_times (GstBaseSink * sink, GstBuffer * buffer,
     GstClockTime * start, GstClockTime * end);
+static gboolean gst_replace_propose_allocation (GstBaseSink * sink,
+    GstQuery * query);
 static gboolean gst_replace_start (GstBaseSink * sink);
 static gboolean gst_replace_stop (GstBaseSink * sink);
 static gboolean gst_replace_unlock (GstBaseSink * sink);
-static gboolean gst_replace_event (GstBaseSink * sink, GstEvent * event);
-static GstFlowReturn
-gst_replace_preroll (GstBaseSink * sink, GstBuffer * buffer);
-static GstFlowReturn
-gst_replace_render (GstBaseSink * sink, GstBuffer * buffer);
-static GstStateChangeReturn gst_replace_async_play (GstBaseSink * sink);
-static gboolean gst_replace_activate_pull (GstBaseSink * sink, gboolean active);
-static void gst_replace_fixate (GstBaseSink * sink, GstCaps * caps);
 static gboolean gst_replace_unlock_stop (GstBaseSink * sink);
-static GstFlowReturn
+static gboolean gst_replace_query (GstBaseSink * sink, GstQuery * query);
-gst_replace_render_list (GstBaseSink * sink, GstBufferList * buffer_list);
+static gboolean gst_replace_event (GstBaseSink * sink, GstEvent * event);
+static GstFlowReturn gst_replace_wait_event (GstBaseSink * sink,
+    GstEvent * event);
+static GstFlowReturn gst_replace_prepare (GstBaseSink * sink,
+    GstBuffer * buffer);
+static GstFlowReturn gst_replace_prepare_list (GstBaseSink * sink,
+    GstBufferList * buffer_list);
+static GstFlowReturn gst_replace_preroll (GstBaseSink * sink,
+    GstBuffer * buffer);
+static GstFlowReturn gst_replace_render (GstBaseSink * sink,
+    GstBuffer * buffer);
+static GstFlowReturn gst_replace_render_list (GstBaseSink * sink,
+    GstBufferList * buffer_list);
 % declare-class
   GstBaseSinkClass *base_sink_class = GST_BASE_SINK_CLASS (klass);
 % set-methods
   base_sink_class->get_caps = GST_DEBUG_FUNCPTR (gst_replace_get_caps);
   base_sink_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
-  base_sink_class->buffer_alloc = GST_DEBUG_FUNCPTR (gst_replace_buffer_alloc);
+  base_sink_class->fixate = GST_DEBUG_FUNCPTR (gst_replace_fixate);
+  base_sink_class->activate_pull = GST_DEBUG_FUNCPTR (gst_replace_activate_pull);
   base_sink_class->get_times = GST_DEBUG_FUNCPTR (gst_replace_get_times);
+  base_sink_class->propose_allocation = GST_DEBUG_FUNCPTR (gst_replace_propose_allocation);
   base_sink_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
   base_sink_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
   base_sink_class->unlock = GST_DEBUG_FUNCPTR (gst_replace_unlock);
+  base_sink_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_replace_unlock_stop);
+  base_sink_class->query = GST_DEBUG_FUNCPTR (gst_replace_query);
   base_sink_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
+  base_sink_class->wait_event = GST_DEBUG_FUNCPTR (gst_replace_wait_event);
+  base_sink_class->prepare = GST_DEBUG_FUNCPTR (gst_replace_prepare);
+  base_sink_class->prepare_list = GST_DEBUG_FUNCPTR (gst_replace_prepare_list);
   base_sink_class->preroll = GST_DEBUG_FUNCPTR (gst_replace_preroll);
   base_sink_class->render = GST_DEBUG_FUNCPTR (gst_replace_render);
-  base_sink_class->async_play = GST_DEBUG_FUNCPTR (gst_replace_async_play);
-  base_sink_class->activate_pull = GST_DEBUG_FUNCPTR (gst_replace_activate_pull);
-  base_sink_class->fixate = GST_DEBUG_FUNCPTR (gst_replace_fixate);
-  base_sink_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_replace_unlock_stop);
   base_sink_class->render_list = GST_DEBUG_FUNCPTR (gst_replace_render_list);
 % methods
-
-
 static GstCaps *
-gst_replace_get_caps (GstBaseSink * sink)
+gst_replace_get_caps (GstBaseSink * sink, GstCaps * filter)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "get_caps");
 
   return NULL;
 }
 
+/* notify subclass of new caps */
 static gboolean
 gst_replace_set_caps (GstBaseSink * sink, GstCaps * caps)
 {
+  GstReplace *replace = GST_REPLACE (sink);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "set_caps");
+
+  return TRUE;
 }
 
-static GstFlowReturn
+/* fixate sink caps during pull-mode negotiation */
-gst_replace_buffer_alloc (GstBaseSink * sink, guint64 offset, guint size,
+static GstCaps *
-    GstCaps * caps, GstBuffer ** buf)
+gst_replace_fixate (GstBaseSink * sink, GstCaps * caps)
 {
+  GstReplace *replace = GST_REPLACE (sink);
 
-  return GST_FLOW_ERROR;
+  GST_DEBUG_OBJECT (replace, "fixate");
+
+  return NULL;
 }
 
+/* start or stop a pulling thread */
+static gboolean
+gst_replace_activate_pull (GstBaseSink * sink, gboolean active)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "activate_pull");
+
+  return TRUE;
+}
+
+/* get the start and end times for syncing on this buffer */
 static void
 gst_replace_get_times (GstBaseSink * sink, GstBuffer * buffer,
     GstClockTime * start, GstClockTime * end)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "get_times");
 
 }
 
+/* propose allocation parameters for upstream */
+static gboolean
+gst_replace_propose_allocation (GstBaseSink * sink, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "propose_allocation");
+
+  return TRUE;
+}
+
+/* start and stop processing, ideal for opening/closing the resource */
 static gboolean
 gst_replace_start (GstBaseSink * sink)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "start");
 
   return TRUE;
 }
@@ -92,27 +137,99 @@ gst_replace_start (GstBaseSink * sink)
 static gboolean
 gst_replace_stop (GstBaseSink * sink)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "stop");
 
   return TRUE;
 }
 
+/* unlock any pending access to the resource. subclasses should unlock
+ * any function ASAP. */
 static gboolean
 gst_replace_unlock (GstBaseSink * sink)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "unlock");
 
   return TRUE;
 }
 
+/* Clear a previously indicated unlock request not that unlocking is
+ * complete. Sub-classes should clear any command queue or indicator they
+ * set during unlock */
+static gboolean
+gst_replace_unlock_stop (GstBaseSink * sink)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "unlock_stop");
+
+  return TRUE;
+}
+
+/* notify subclass of query */
+static gboolean
+gst_replace_query (GstBaseSink * sink, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "query");
+
+  return TRUE;
+}
+
+/* notify subclass of event */
 static gboolean
 gst_replace_event (GstBaseSink * sink, GstEvent * event)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "event");
 
   return TRUE;
 }
 
+/* wait for eos or gap, subclasses should chain up to parent first */
+static GstFlowReturn
+gst_replace_wait_event (GstBaseSink * sink, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "wait_event");
+
+  return GST_FLOW_OK;
+}
+
+/* notify subclass of buffer or list before doing sync */
+static GstFlowReturn
+gst_replace_prepare (GstBaseSink * sink, GstBuffer * buffer)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "prepare");
+
+  return GST_FLOW_OK;
+}
+
+static GstFlowReturn
+gst_replace_prepare_list (GstBaseSink * sink, GstBufferList * buffer_list)
+{
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "prepare_list");
+
+  return GST_FLOW_OK;
+}
+
+/* notify subclass of preroll buffer or real buffer */
 static GstFlowReturn
 gst_replace_preroll (GstBaseSink * sink, GstBuffer * buffer)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "preroll");
 
   return GST_FLOW_OK;
 }
@@ -120,44 +237,21 @@ gst_replace_preroll (GstBaseSink * sink, GstBuffer * buffer)
 static GstFlowReturn
 gst_replace_render (GstBaseSink * sink, GstBuffer * buffer)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "render");
 
   return GST_FLOW_OK;
 }
 
-static GstStateChangeReturn
+/* Render a BufferList */
-gst_replace_async_play (GstBaseSink * sink)
-{
-
-  return GST_STATE_CHANGE_SUCCESS;
-}
-
-static gboolean
-gst_replace_activate_pull (GstBaseSink * sink, gboolean active)
-{
-
-  return TRUE;
-}
-
-static void
-gst_replace_fixate (GstBaseSink * sink, GstCaps * caps)
-{
-
-}
-
-static gboolean
-gst_replace_unlock_stop (GstBaseSink * sink)
-{
-
-  return TRUE;
-}
-
 static GstFlowReturn
 gst_replace_render_list (GstBaseSink * sink, GstBufferList * buffer_list)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "render_list");
 
   return GST_FLOW_OK;
 }
 % end
-
-
-

tools/element-templates/basesrc

@@ -6,60 +6,61 @@ GST_TYPE_BASE_SRC
 % pads
 srcpad-simple
 % pkg-config
-gstreamer-base-0.10
+gstreamer-base-1.0
 % includes
 #include <gst/base/gstbasesrc.h>
 % prototypes
-static GstCaps *gst_replace_get_caps (GstBaseSrc * src);
+static GstCaps *gst_replace_get_caps (GstBaseSrc * src, GstCaps * filter);
-static gboolean gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps);
 static gboolean gst_replace_negotiate (GstBaseSrc * src);
-static gboolean gst_replace_newsegment (GstBaseSrc * src);
+static GstCaps *gst_replace_fixate (GstBaseSrc * src, GstCaps * caps);
+static gboolean gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps);
+static gboolean gst_replace_decide_allocation (GstBaseSrc * src,
+    GstQuery * query);
 static gboolean gst_replace_start (GstBaseSrc * src);
 static gboolean gst_replace_stop (GstBaseSrc * src);
-static void
+static void gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
-gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
     GstClockTime * start, GstClockTime * end);
 static gboolean gst_replace_get_size (GstBaseSrc * src, guint64 * size);
 static gboolean gst_replace_is_seekable (GstBaseSrc * src);
-static gboolean gst_replace_unlock (GstBaseSrc * src);
+static gboolean gst_replace_prepare_seek_segment (GstBaseSrc * src,
-static gboolean gst_replace_event (GstBaseSrc * src, GstEvent * event);
+    GstEvent * seek, GstSegment * segment);
-static GstFlowReturn
-gst_replace_create (GstBaseSrc * src, guint64 offset, guint size,
-    GstBuffer ** buf);
 static gboolean gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment);
-static gboolean gst_replace_query (GstBaseSrc * src, GstQuery * query);
+static gboolean gst_replace_unlock (GstBaseSrc * src);
-static gboolean gst_replace_check_get_range (GstBaseSrc * src);
-static void gst_replace_fixate (GstBaseSrc * src, GstCaps * caps);
 static gboolean gst_replace_unlock_stop (GstBaseSrc * src);
-static gboolean
+static gboolean gst_replace_query (GstBaseSrc * src, GstQuery * query);
-gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
+static gboolean gst_replace_event (GstBaseSrc * src, GstEvent * event);
-    GstSegment * segment);
+static GstFlowReturn gst_replace_create (GstBaseSrc * src, guint64 offset,
+    guint size, GstBuffer ** buf);
+static GstFlowReturn gst_replace_alloc (GstBaseSrc * src, guint64 offset,
+    guint size, GstBuffer ** buf);
+static GstFlowReturn gst_replace_fill (GstBaseSrc * src, guint64 offset,
+    guint size, GstBuffer * buf);
 % declare-class
   GstBaseSrcClass *base_src_class = GST_BASE_SRC_CLASS (klass);
 % set-methods
   base_src_class->get_caps = GST_DEBUG_FUNCPTR (gst_replace_get_caps);
-  base_src_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
   base_src_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
-  base_src_class->newsegment = GST_DEBUG_FUNCPTR (gst_replace_newsegment);
+  base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_replace_fixate);
+  base_src_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
+  base_src_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_replace_decide_allocation);
   base_src_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
   base_src_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
   base_src_class->get_times = GST_DEBUG_FUNCPTR (gst_replace_get_times);
   base_src_class->get_size = GST_DEBUG_FUNCPTR (gst_replace_get_size);
   base_src_class->is_seekable = GST_DEBUG_FUNCPTR (gst_replace_is_seekable);
+  base_src_class->prepare_seek_segment = GST_DEBUG_FUNCPTR (gst_replace_prepare_seek_segment);
+  base_src_class->do_seek = GST_DEBUG_FUNCPTR (gst_replace_do_seek);
   base_src_class->unlock = GST_DEBUG_FUNCPTR (gst_replace_unlock);
+  base_src_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_replace_unlock_stop);
+  base_src_class->query = GST_DEBUG_FUNCPTR (gst_replace_query);
   base_src_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
   base_src_class->create = GST_DEBUG_FUNCPTR (gst_replace_create);
-  base_src_class->do_seek = GST_DEBUG_FUNCPTR (gst_replace_do_seek);
+  base_src_class->alloc = GST_DEBUG_FUNCPTR (gst_replace_alloc);
-  base_src_class->query = GST_DEBUG_FUNCPTR (gst_replace_query);
+  base_src_class->fill = GST_DEBUG_FUNCPTR (gst_replace_fill);
-  base_src_class->check_get_range = GST_DEBUG_FUNCPTR (gst_replace_check_get_range);
-  base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_replace_fixate);
-  base_src_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_replace_unlock_stop);
-  base_src_class->prepare_seek_segment = GST_DEBUG_FUNCPTR (gst_replace_prepare_seek_segment);
-
 % methods
-
+/* get caps from subclass */
 static GstCaps *
-gst_replace_get_caps (GstBaseSrc * src)
+gst_replace_get_caps (GstBaseSrc * src, GstCaps * filter)
 {
   GstReplace *replace = GST_REPLACE (src);
 
@@ -68,16 +69,7 @@ gst_replace_get_caps (GstBaseSrc * src)
   return NULL;
 }
 
-static gboolean
+/* decide on caps */
-gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "set_caps");
-
-  return TRUE;
-}
-
 static gboolean
 gst_replace_negotiate (GstBaseSrc * src)
 {
@@ -88,16 +80,40 @@ gst_replace_negotiate (GstBaseSrc * src)
   return TRUE;
 }
 
-static gboolean
+/* called if, in negotiation, caps need fixating */
-gst_replace_newsegment (GstBaseSrc * src)
+static GstCaps *
+gst_replace_fixate (GstBaseSrc * src, GstCaps * caps)
 {
   GstReplace *replace = GST_REPLACE (src);
 
-  GST_DEBUG_OBJECT (replace, "newsegment");
+  GST_DEBUG_OBJECT (replace, "fixate");
+
+  return NULL;
+}
+
+/* notify the subclass of new caps */
+static gboolean
+gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "set_caps");
 
   return TRUE;
 }
 
+/* setup allocation query */
+static gboolean
+gst_replace_decide_allocation (GstBaseSrc * src, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "decide_allocation");
+
+  return TRUE;
+}
+
+/* start and stop processing, ideal for opening/closing the resource */
 static gboolean
 gst_replace_start (GstBaseSrc * src)
 {
@@ -118,6 +134,8 @@ gst_replace_stop (GstBaseSrc * src)
   return TRUE;
 }
 
+/* given a buffer, return start and stop time when it should be pushed
+ * out. The base class will sync on the clock using these times. */
 static void
 gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
     GstClockTime * start, GstClockTime * end)
@@ -125,8 +143,10 @@ gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
   GstReplace *replace = GST_REPLACE (src);
 
   GST_DEBUG_OBJECT (replace, "get_times");
+
 }
 
+/* get the total size of the resource in bytes */
 static gboolean
 gst_replace_get_size (GstBaseSrc * src, guint64 * size)
 {
@@ -137,6 +157,7 @@ gst_replace_get_size (GstBaseSrc * src, guint64 * size)
   return TRUE;
 }
 
+/* check if the resource is seekable */
 static gboolean
 gst_replace_is_seekable (GstBaseSrc * src)
 {
@@ -144,9 +165,35 @@ gst_replace_is_seekable (GstBaseSrc * src)
 
   GST_DEBUG_OBJECT (replace, "is_seekable");
 
-  return FALSE;
+  return TRUE;
 }
 
+/* Prepare the segment on which to perform do_seek(), converting to the
+ * current basesrc format. */
+static gboolean
+gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
+    GstSegment * segment)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "prepare_seek_segment");
+
+  return TRUE;
+}
+
+/* notify subclasses of a seek */
+static gboolean
+gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "do_seek");
+
+  return TRUE;
+}
+
+/* unlock any pending access to the resource. subclasses should unlock
+ * any function ASAP. */
 static gboolean
 gst_replace_unlock (GstBaseSrc * src)
 {
@@ -157,22 +204,41 @@ gst_replace_unlock (GstBaseSrc * src)
   return TRUE;
 }
 
+/* Clear any pending unlock request, as we succeeded in unlocking */
+static gboolean
+gst_replace_unlock_stop (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "unlock_stop");
+
+  return TRUE;
+}
+
+/* notify subclasses of a query */
+static gboolean
+gst_replace_query (GstBaseSrc * src, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "query");
+
+  return TRUE;
+}
+
+/* notify subclasses of an event */
 static gboolean
 gst_replace_event (GstBaseSrc * src, GstEvent * event)
 {
   GstReplace *replace = GST_REPLACE (src);
-  gboolean ret;
 
   GST_DEBUG_OBJECT (replace, "event");
 
-  switch (GST_EVENT_TYPE (event)) {
+  return TRUE;
-    default:
-      ret = GST_BASE_SRC_CLASS (parent_class)->event (src, event);
-  }
-
-  return ret;
 }
 
+/* ask the subclass to create a buffer with offset and size, the default
+ * implementation will call alloc and fill. */
 static GstFlowReturn
 gst_replace_create (GstBaseSrc * src, guint64 offset, guint size,
     GstBuffer ** buf)
@@ -184,68 +250,27 @@ gst_replace_create (GstBaseSrc * src, guint64 offset, guint size,
   return GST_FLOW_OK;
 }
 
-static gboolean
+/* ask the subclass to allocate an output buffer. The default implementation
-gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment)
+ * will use the negotiated allocator. */
+static GstFlowReturn
+gst_replace_alloc (GstBaseSrc * src, guint64 offset, guint size,
+    GstBuffer ** buf)
 {
   GstReplace *replace = GST_REPLACE (src);
 
-  GST_DEBUG_OBJECT (replace, "do_seek");
+  GST_DEBUG_OBJECT (replace, "alloc");
 
-  return FALSE;
+  return GST_FLOW_OK;
 }
 
-static gboolean
+/* ask the subclass to fill the buffer with data from offset and size */
-gst_replace_query (GstBaseSrc * src, GstQuery * query)
+static GstFlowReturn
-{
+gst_replace_fill (GstBaseSrc * src, guint64 offset, guint size, GstBuffer * buf)
-  GstReplace *replace = GST_REPLACE (src);
-  gboolean ret;
-
-  GST_DEBUG_OBJECT (replace, "query");
-
-  switch (GST_QUERY_TYPE (query)) {
-    default:
-      ret = GST_BASE_SRC_CLASS (parent_class)->query (src, query);
-  }
-
-  return ret;
-}
-
-static gboolean
-gst_replace_check_get_range (GstBaseSrc * src)
 {
   GstReplace *replace = GST_REPLACE (src);
 
-  GST_DEBUG_OBJECT (replace, "get_range");
+  GST_DEBUG_OBJECT (replace, "fill");
 
-  return FALSE;
+  return GST_FLOW_OK;
-}
-
-static void
-gst_replace_fixate (GstBaseSrc * src, GstCaps * caps)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "fixate");
-}
-
-static gboolean
-gst_replace_unlock_stop (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "stop");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
-    GstSegment * segment)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "seek_segment");
-
-  return FALSE;
 }
 % end

tools/element-templates/basetransform

@@ -4,34 +4,32 @@ GstBaseTransform
 % TYPE_CLASS_NAME
 GST_TYPE_BASE_TRANSFORM
 % pads
-sinkpad-simple srcpad-simple
+srcpad-simple
+sinkpad-simple
 % pkg-config
 gstreamer-base-1.0
-% pads
-sinkpad-simple srcpad-simple
 % includes
 #include <gst/base/gstbasetransform.h>
 % prototypes
 static GstCaps *gst_replace_transform_caps (GstBaseTransform * trans,
     GstPadDirection direction, GstCaps * caps, GstCaps * filter);
-static GstCaps *
+static GstCaps *gst_replace_fixate_caps (GstBaseTransform * trans,
-gst_replace_fixate_caps (GstBaseTransform * trans,
     GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
 static gboolean gst_replace_accept_caps (GstBaseTransform * trans,
     GstPadDirection direction, GstCaps * caps);
-static gboolean gst_replace_set_caps (GstBaseTransform *trans, GstCaps *incaps,
+static gboolean gst_replace_set_caps (GstBaseTransform * trans,
-    GstCaps *outcaps);
+    GstCaps * incaps, GstCaps * outcaps);
-static gboolean gst_replace_query (GstBaseTransform *trans, GstPadDirection direction,
+static gboolean gst_replace_query (GstBaseTransform * trans,
-    GstQuery *query);
+    GstPadDirection direction, GstQuery * query);
 static gboolean gst_replace_decide_allocation (GstBaseTransform * trans,
     GstQuery * query);
-static gboolean gst_replace_filter_meta (GstBaseTransform *trans, GstQuery *query,
+static gboolean gst_replace_filter_meta (GstBaseTransform * trans,
-    GType api, const GstStructure *params);
+    GstQuery * query, GType api, const GstStructure * params);
 static gboolean gst_replace_propose_allocation (GstBaseTransform * trans,
     GstQuery * decide_query, GstQuery * query);
 static gboolean gst_replace_transform_size (GstBaseTransform * trans,
-    GstPadDirection direction,
+    GstPadDirection direction, GstCaps * caps, gsize size, GstCaps * othercaps,
-    GstCaps * caps, gsize size, GstCaps * othercaps, gsize * othersize);
+    gsize * othersize);
 static gboolean gst_replace_get_unit_size (GstBaseTransform * trans,
     GstCaps * caps, gsize * size);
 static gboolean gst_replace_start (GstBaseTransform * trans);
@@ -40,19 +38,18 @@ static gboolean gst_replace_sink_event (GstBaseTransform * trans,
     GstEvent * event);
 static gboolean gst_replace_src_event (GstBaseTransform * trans,
     GstEvent * event);
-static GstFlowReturn gst_replace_prepare_output_buffer (
+static GstFlowReturn gst_replace_prepare_output_buffer (GstBaseTransform *
-    GstBaseTransform * trans, GstBuffer *input, GstBuffer **outbuf);
+    trans, GstBuffer * input, GstBuffer ** outbuf);
 static gboolean gst_replace_copy_metadata (GstBaseTransform * trans,
     GstBuffer * input, GstBuffer * outbuf);
 static gboolean gst_replace_transform_meta (GstBaseTransform * trans,
     GstBuffer * outbuf, GstMeta * meta, GstBuffer * inbuf);
-static void
+static void gst_replace_before_transform (GstBaseTransform * trans,
-gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer);
+    GstBuffer * buffer);
-static GstFlowReturn
+static GstFlowReturn gst_replace_transform (GstBaseTransform * trans,
-gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
+    GstBuffer * inbuf, GstBuffer * outbuf);
-    GstBuffer * outbuf);
+static GstFlowReturn gst_replace_transform_ip (GstBaseTransform * trans,
-static GstFlowReturn
+    GstBuffer * buf);
-gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
 % declare-class
   GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
 % set-methods
@@ -77,27 +74,36 @@ gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
   base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
   base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
 % methods
-
 static GstCaps *
-gst_replace_transform_caps (GstBaseTransform *trans,
+gst_replace_transform_caps (GstBaseTransform * trans, GstPadDirection direction,
-    GstPadDirection direction, GstCaps *caps, GstCaps *filter)
+    GstCaps * caps, GstCaps * filter)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "transform_caps");
 
   return NULL;
 }
 
 static GstCaps *
-gst_replace_fixate_caps (GstBaseTransform * trans,
+gst_replace_fixate_caps (GstBaseTransform * trans, GstPadDirection direction,
-    GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
+    GstCaps * caps, GstCaps * othercaps)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "fixate_caps");
 
   return NULL;
 }
 
 static gboolean
-gst_replace_accept_caps (GstBaseTransform *trans,
+gst_replace_accept_caps (GstBaseTransform * trans, GstPadDirection direction,
-    GstPadDirection direction, GstCaps *caps)
+    GstCaps * caps)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "accept_caps");
+
   return TRUE;
 }
 
@@ -105,106 +111,153 @@ static gboolean
 gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
     GstCaps * outcaps)
 {
+  GstReplace *replace = GST_REPLACE (trans);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "set_caps");
+
+  return TRUE;
 }
 
 static gboolean
 gst_replace_query (GstBaseTransform * trans, GstPadDirection direction,
     GstQuery * query)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "query");
 
   return TRUE;
 }
 
+/* decide allocation query for output buffers */
 static gboolean
 gst_replace_decide_allocation (GstBaseTransform * trans, GstQuery * query)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "decide_allocation");
 
   return TRUE;
 }
 
 static gboolean
-gst_replace_filter_meta (GstBaseTransform *trans, GstQuery *query,
+gst_replace_filter_meta (GstBaseTransform * trans, GstQuery * query, GType api,
-    GType api, const GstStructure *params)
+    const GstStructure * params)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "filter_meta");
 
   return TRUE;
 }
 
+/* propose allocation query parameters for input buffers */
 static gboolean
 gst_replace_propose_allocation (GstBaseTransform * trans,
     GstQuery * decide_query, GstQuery * query)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "propose_allocation");
 
   return TRUE;
 }
 
+/* transform size */
 static gboolean
-gst_replace_transform_size (GstBaseTransform * trans,
+gst_replace_transform_size (GstBaseTransform * trans, GstPadDirection direction,
-    GstPadDirection direction,
     GstCaps * caps, gsize size, GstCaps * othercaps, gsize * othersize)
 {
+  GstReplace *replace = GST_REPLACE (trans);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "transform_size");
+
+  return TRUE;
 }
 
 static gboolean
 gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
     gsize * size)
 {
+  GstReplace *replace = GST_REPLACE (trans);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "get_unit_size");
+
+  return TRUE;
 }
 
+/* states */
 static gboolean
 gst_replace_start (GstBaseTransform * trans)
 {
+  GstReplace *replace = GST_REPLACE (trans);
 
-  return FALSE;
+  GST_DEBUG_OBJECT (replace, "start");
-}
-
-static gboolean
-gst_replace_stop (GstBaseTransform * trans)
-{
-
-  return FALSE;
-}
-
-static gboolean
-gst_replace_sink_event (GstBaseTransform * trans, GstEvent * event)
-{
-
-  return FALSE;
-}
-
-static gboolean
-gst_replace_src_event (GstBaseTransform * trans, GstEvent * event)
-{
-
-  return FALSE;
-}
-
-static GstFlowReturn
-gst_replace_prepare_output_buffer (GstBaseTransform * trans,
-    GstBuffer * input, GstBuffer ** buf)
-{
-
-  return GST_FLOW_ERROR;
-}
-
-static gboolean
-gst_replace_copy_metadata (GstBaseTransform *trans,
-    GstBuffer *input, GstBuffer *outbuf)
-{
 
   return TRUE;
 }
 
 static gboolean
-gst_replace_transform_meta (GstBaseTransform *trans,
+gst_replace_stop (GstBaseTransform * trans)
-    GstBuffer *outbuf, GstMeta *meta, GstBuffer *inbuf)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
+  return TRUE;
+}
+
+/* sink and src pad event handlers */
+static gboolean
+gst_replace_sink_event (GstBaseTransform * trans, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "sink_event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_src_event (GstBaseTransform * trans, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "src_event");
+
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_replace_prepare_output_buffer (GstBaseTransform * trans, GstBuffer * input,
+    GstBuffer ** outbuf)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "prepare_output_buffer");
+
+  return GST_FLOW_OK;
+}
+
+/* metadata */
+static gboolean
+gst_replace_copy_metadata (GstBaseTransform * trans, GstBuffer * input,
+    GstBuffer * outbuf)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "copy_metadata");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_transform_meta (GstBaseTransform * trans, GstBuffer * outbuf,
+    GstMeta * meta, GstBuffer * inbuf)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "transform_meta");
 
   return TRUE;
 }
@@ -212,22 +265,31 @@ gst_replace_transform_meta (GstBaseTransform *trans,
 static void
 gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer)
 {
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "before_transform");
 
 }
 
+/* transform */
 static GstFlowReturn
 gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
     GstBuffer * outbuf)
 {
+  GstReplace *replace = GST_REPLACE (trans);
 
-  return GST_FLOW_ERROR;
+  GST_DEBUG_OBJECT (replace, "transform");
+
+  return GST_FLOW_OK;
 }
 
 static GstFlowReturn
 gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
 {
+  GstReplace *replace = GST_REPLACE (trans);
 
-  return GST_FLOW_ERROR;
+  GST_DEBUG_OBJECT (replace, "transform_ip");
+
+  return GST_FLOW_OK;
 }
-
 % end

tools/element-templates/cddabasesrc

@@ -1,62 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstCddaBaseSrc
-% TYPE_CLASS_NAME
-GST_TYPE_CDDA_BASE_SRC
-% pads
-srcpad-simple
-% pkg-config
-gstreamer-cdda-0.10
-% includes
-#include <gst/cdda/gstcddabasesrc.h>
-% prototypes
-static gboolean gst_replace_open (GstCddaBaseSrc * src, const gchar * device);
-static void gst_replace_close (GstCddaBaseSrc * src);
-static GstBuffer *gst_replace_read_sector (GstCddaBaseSrc * src, gint sector);
-static gchar *gst_replace_get_default_device (GstCddaBaseSrc * src);
-static gchar **gst_replace_probe_devices (GstCddaBaseSrc * src);
-% declare-class
-  GstCddaBaseSrcClass *cddabase_src_class = GST_CDDA_BASE_SRC_CLASS (klass);
-% set-methods
-  cddabase_src_class->open = GST_DEBUG_FUNCPTR (gst_replace_open);
-  cddabase_src_class->close = GST_DEBUG_FUNCPTR (gst_replace_close);
-  cddabase_src_class->read_sector = GST_DEBUG_FUNCPTR (gst_replace_read_sector);
-  cddabase_src_class->get_default_device = GST_DEBUG_FUNCPTR (gst_replace_get_default_device);
-  cddabase_src_class->probe_devices = GST_DEBUG_FUNCPTR (gst_replace_probe_devices);
-% methods
-
-
-static gboolean
-gst_replace_open (GstCddaBaseSrc * src, const gchar * device)
-{
-
-  return FALSE;
-}
-
-static void
-gst_replace_close (GstCddaBaseSrc * src)
-{
-
-}
-
-static GstBuffer *
-gst_replace_read_sector (GstCddaBaseSrc * src, gint sector)
-{
-
-  return NULL;
-}
-
-static gchar *
-gst_replace_get_default_device (GstCddaBaseSrc * src)
-{
-
-  return NULL;
-}
-
-static gchar **
-gst_replace_probe_devices (GstCddaBaseSrc * src)
-{
-
-  return NULL;
-}
-% end

tools/element-templates/element

@@ -6,7 +6,7 @@ GST_TYPE_ELEMENT
 % pads
 sinkpad srcpad
 % pkg-config
-gstreamer-0.10
+gstreamer-1.0
 % includes
 #include <gst/gst.h>
 % prototypes

tools/element-templates/gobject

@@ -26,7 +26,9 @@ void
 gst_replace_set_property (GObject * object, guint property_id,
     const GValue * value, GParamSpec * pspec)
 {
-  /* GstReplace *replace = GST_REPLACE (object); */
+  GstReplace *replace = GST_REPLACE (object);
+
+  GST_DEBUG_OBJECT (replace, "set_property");
 
   switch (property_id) {
     default:
@@ -39,7 +41,9 @@ void
 gst_replace_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
 {
-  /* GstReplace *replace = GST_REPLACE (object); */
+  GstReplace *replace = GST_REPLACE (object);
+
+  GST_DEBUG_OBJECT (replace, "get_property");
 
   switch (property_id) {
     default:
@@ -51,7 +55,9 @@ gst_replace_get_property (GObject * object, guint property_id,
 void
 gst_replace_dispose (GObject * object)
 {
-  /* GstReplace *replace = GST_REPLACE (object); */
+  GstReplace *replace = GST_REPLACE (object);
+
+  GST_DEBUG_OBJECT (replace, "dispose");
 
   /* clean up as possible.  may be called multiple times */
 
@@ -61,7 +67,9 @@ gst_replace_dispose (GObject * object)
 void
 gst_replace_finalize (GObject * object)
 {
-  /* GstReplace *replace = GST_REPLACE (object); */
+  GstReplace *replace = GST_REPLACE (object);
+
+  GST_DEBUG_OBJECT (replace, "finalize");
 
   /* clean up object here */
 

tools/element-templates/pushsrc

@@ -1,235 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstPushSrc
-% TYPE_CLASS_NAME
-GST_TYPE_PUSH_SRC
-% pads
-srcpad-simple
-% pkg-config
-gstreamer-base-0.10
-% includes
-#include <gst/base/gstpushsrc.h>
-% prototypes
-static GstCaps *gst_replace_get_caps (GstBaseSrc * src);
-static gboolean gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps);
-static gboolean gst_replace_negotiate (GstBaseSrc * src);
-static gboolean gst_replace_newsegment (GstBaseSrc * src);
-static gboolean gst_replace_start (GstBaseSrc * src);
-static gboolean gst_replace_stop (GstBaseSrc * src);
-static void
-gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
-    GstClockTime * start, GstClockTime * end);
-static gboolean gst_replace_get_size (GstBaseSrc * src, guint64 * size);
-static gboolean gst_replace_is_seekable (GstBaseSrc * src);
-static gboolean gst_replace_unlock (GstBaseSrc * src);
-static gboolean gst_replace_event (GstBaseSrc * src, GstEvent * event);
-static gboolean gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment);
-static gboolean gst_replace_query (GstBaseSrc * src, GstQuery * query);
-static gboolean gst_replace_check_get_range (GstBaseSrc * src);
-static void gst_replace_fixate (GstBaseSrc * src, GstCaps * caps);
-static gboolean gst_replace_unlock_stop (GstBaseSrc * src);
-static gboolean
-gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
-    GstSegment * segment);
-static GstFlowReturn gst_replace_create (GstPushSrc * src, GstBuffer ** buf);
-% declare-class
-  GstBaseSrcClass *base_src_class = GST_BASE_SRC_CLASS (klass);
-  GstPushSrcClass *push_src_class = GST_PUSH_SRC_CLASS (klass);
-% set-methods
-  base_src_class->get_caps = GST_DEBUG_FUNCPTR (gst_replace_get_caps);
-  base_src_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
-  base_src_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
-  base_src_class->newsegment = GST_DEBUG_FUNCPTR (gst_replace_newsegment);
-  base_src_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
-  base_src_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
-  base_src_class->get_times = GST_DEBUG_FUNCPTR (gst_replace_get_times);
-  base_src_class->get_size = GST_DEBUG_FUNCPTR (gst_replace_get_size);
-  base_src_class->is_seekable = GST_DEBUG_FUNCPTR (gst_replace_is_seekable);
-  base_src_class->unlock = GST_DEBUG_FUNCPTR (gst_replace_unlock);
-  base_src_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
-  base_src_class->do_seek = GST_DEBUG_FUNCPTR (gst_replace_do_seek);
-  base_src_class->query = GST_DEBUG_FUNCPTR (gst_replace_query);
-  base_src_class->check_get_range = GST_DEBUG_FUNCPTR (gst_replace_check_get_range);
-  base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_replace_fixate);
-  base_src_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_replace_unlock_stop);
-  base_src_class->prepare_seek_segment = GST_DEBUG_FUNCPTR (gst_replace_prepare_seek_segment);
-
-  push_src_class->create = GST_DEBUG_FUNCPTR (gst_replace_create);
-% methods
-
-static GstCaps *
-gst_replace_get_caps (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "get_caps");
-
-  return NULL;
-}
-
-static gboolean
-gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "set_caps");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_negotiate (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "negotiate");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_newsegment (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "newsegment");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_start (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "start");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_stop (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "stop");
-
-  return TRUE;
-}
-
-static void
-gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
-    GstClockTime * start, GstClockTime * end)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "get_times");
-}
-
-static gboolean
-gst_replace_get_size (GstBaseSrc * src, guint64 * size)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "get_size");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_is_seekable (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "is_seekable");
-
-  return FALSE;
-}
-
-static gboolean
-gst_replace_unlock (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "unlock");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_event (GstBaseSrc * src, GstEvent * event)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "event");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "do_seek");
-
-  return FALSE;
-}
-
-static gboolean
-gst_replace_query (GstBaseSrc * src, GstQuery * query)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "query");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_check_get_range (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "get_range");
-
-  return FALSE;
-}
-
-static void
-gst_replace_fixate (GstBaseSrc * src, GstCaps * caps)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "fixate");
-}
-
-static gboolean
-gst_replace_unlock_stop (GstBaseSrc * src)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "stop");
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
-    GstSegment * segment)
-{
-  GstReplace *replace = GST_REPLACE (src);
-
-  GST_DEBUG_OBJECT (replace, "seek_segment");
-
-  return FALSE;
-}
-
-static GstFlowReturn
-gst_replace_create (GstPushSrc * src, GstBuffer ** buf)
-{
-
-  return GST_FLOW_OK;
-}
-% end
-

tools/element-templates/sinkpad-audio

@@ -0,0 +1,26 @@
+/* vim: set filetype=c: */
+
+% instance-members
+  GstPad *sinkpad;
+% prototypes
+% pad-template
+/* FIXME add/remove the formats that you want to support */
+static GstStaticPadTemplate gst_replace_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw,format=S16LE,rate=[1,max],"
+      "channels=[1,max],layout=interleaved")
+    );
+
+% base-init
+  gst_element_class_add_pad_template (GST_ELEMENT_CLASS(klass),
+      gst_static_pad_template_get (&gst_replace_sink_template));
+% instance-init
+
+  replace->sinkpad = gst_pad_new_from_static_template (&gst_replace_sink_template
+      ,     
+            "sink");
+% methods
+% end
+

tools/element-templates/srcpad-audio

@@ -0,0 +1,26 @@
+/* vim: set filetype=c: */
+
+% instance-members
+  GstPad *srcpad;
+% prototypes
+% pad-template
+/* FIXME add/remove the formats that you want to support */
+static GstStaticPadTemplate gst_replace_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw,format=S16LE,rate=[1,max],"
+      "channels=[1,max],layout=interleaved")
+    );
+
+% base-init
+  gst_element_class_add_pad_template (GST_ELEMENT_CLASS(klass),
+      gst_static_pad_template_get (&gst_replace_src_template));
+% instance-init
+
+  replace->srcpad = gst_pad_new_from_static_template (&gst_replace_src_template
+      ,     
+            "src");
+% methods
+% end
+

tools/element-templates/tagdemux

@@ -1,55 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstTagDemux
-% TYPE_CLASS_NAME
-GST_TYPE_TAG_DEMUX
-% pads
-sinkpad-simple srcpad-simple
-% pkg-config
-gstreamer-tag-0.10
-% includes
-#include <gst/tag/gsttagdemux.h>
-% prototypes
-static gboolean
-gst_replace_identify_tag (GstTagDemux * demux,
-    GstBuffer * buffer, gboolean start_tag, guint * tag_size);
-static GstTagDemuxResult
-gst_replace_parse_tag (GstTagDemux * demux,
-    GstBuffer * buffer,
-    gboolean start_tag, guint * tag_size, GstTagList ** tags);
-static GstTagList *gst_replace_merge_tags (GstTagDemux * demux,
-    const GstTagList * start_tags, const GstTagList * end_tags);
-% declare-class
-  GstTagDemuxClass *tagdemux_class = GST_TAG_DEMUX_CLASS (klass);
-% set-methods
-  tagdemux_class->identify_tag = GST_DEBUG_FUNCPTR (gst_replace_identify_tag);
-  tagdemux_class->parse_tag = GST_DEBUG_FUNCPTR (gst_replace_parse_tag);
-  tagdemux_class->merge_tags = GST_DEBUG_FUNCPTR (gst_replace_merge_tags);
-% methods
-
-
-static gboolean
-gst_replace_identify_tag (GstTagDemux * demux,
-    GstBuffer * buffer, gboolean start_tag, guint * tag_size)
-{
-
-  return FALSE;
-}
-
-static GstTagDemuxResult
-gst_replace_parse_tag (GstTagDemux * demux,
-    GstBuffer * buffer,
-    gboolean start_tag, guint * tag_size, GstTagList ** tags)
-{
-
-  return GST_TAG_DEMUX_RESULT_BROKEN_TAG;
-}
-
-static GstTagList *
-gst_replace_merge_tags (GstTagDemux * demux,
-    const GstTagList * start_tags, const GstTagList * end_tags)
-{
-
-  return NULL;
-}
-% end

tools/element-templates/videodecoder

@@ -0,0 +1,194 @@
+/* vim: set filetype=c: */
+% ClassName
+GstVideoDecoder
+% TYPE_CLASS_NAME
+GST_TYPE_VIDEO_DECODER
+% pads
+sinkpad-simple
+srcpad-template-video
+% pkg-config
+gstreamer-video-1.0
+% includes
+#include <gst/video/video.h>
+#include <gst/video/gstvideodecoder.h>
+% prototypes
+static gboolean gst_replace_open (GstVideoDecoder * decoder);
+static gboolean gst_replace_close (GstVideoDecoder * decoder);
+static gboolean gst_replace_start (GstVideoDecoder * decoder);
+static gboolean gst_replace_stop (GstVideoDecoder * decoder);
+static GstFlowReturn gst_replace_parse (GstVideoDecoder * decoder,
+    GstVideoCodecFrame * frame, GstAdapter * adapter, gboolean at_eos);
+static gboolean gst_replace_set_format (GstVideoDecoder * decoder,
+    GstVideoCodecState * state);
+static gboolean gst_replace_reset (GstVideoDecoder * decoder, gboolean hard);
+static GstFlowReturn gst_replace_finish (GstVideoDecoder * decoder);
+static GstFlowReturn gst_replace_handle_frame (GstVideoDecoder * decoder,
+    GstVideoCodecFrame * frame);
+static gboolean gst_replace_sink_event (GstVideoDecoder * decoder,
+    GstEvent * event);
+static gboolean gst_replace_src_event (GstVideoDecoder * decoder,
+    GstEvent * event);
+static gboolean gst_replace_negotiate (GstVideoDecoder * decoder);
+static gboolean gst_replace_decide_allocation (GstVideoDecoder * decoder,
+    GstQuery * query);
+static gboolean gst_replace_propose_allocation (GstVideoDecoder * decoder,
+    GstQuery * query);
+% declare-class
+  GstVideoDecoderClass *video_decoder_class = GST_VIDEO_DECODER_CLASS (klass);
+% set-methods
+  video_decoder_class->open = GST_DEBUG_FUNCPTR (gst_replace_open);
+  video_decoder_class->close = GST_DEBUG_FUNCPTR (gst_replace_close);
+  video_decoder_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+  video_decoder_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
+  video_decoder_class->parse = GST_DEBUG_FUNCPTR (gst_replace_parse);
+  video_decoder_class->set_format = GST_DEBUG_FUNCPTR (gst_replace_set_format);
+  video_decoder_class->reset = GST_DEBUG_FUNCPTR (gst_replace_reset);
+  video_decoder_class->finish = GST_DEBUG_FUNCPTR (gst_replace_finish);
+  video_decoder_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
+  video_decoder_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
+  video_decoder_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
+  video_decoder_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
+  video_decoder_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_replace_decide_allocation);
+  video_decoder_class->propose_allocation = GST_DEBUG_FUNCPTR (gst_replace_propose_allocation);
+% methods
+static gboolean
+gst_replace_open (GstVideoDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "open");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_close (GstVideoDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "close");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_start (GstVideoDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "start");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_stop (GstVideoDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_replace_parse (GstVideoDecoder * decoder, GstVideoCodecFrame * frame,
+    GstAdapter * adapter, gboolean at_eos)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "parse");
+
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_replace_set_format (GstVideoDecoder * decoder, GstVideoCodecState * state)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "set_format");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_reset (GstVideoDecoder * decoder, gboolean hard)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "reset");
+
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_replace_finish (GstVideoDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "finish");
+
+  return GST_FLOW_OK;
+}
+
+static GstFlowReturn
+gst_replace_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "handle_frame");
+
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_replace_sink_event (GstVideoDecoder * decoder, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "sink_event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_src_event (GstVideoDecoder * decoder, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "src_event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_negotiate (GstVideoDecoder * decoder)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "negotiate");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_decide_allocation (GstVideoDecoder * decoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "decide_allocation");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_propose_allocation (GstVideoDecoder * decoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (decoder);
+
+  GST_DEBUG_OBJECT (replace, "propose_allocation");
+
+  return TRUE;
+}
+% end

tools/element-templates/videoencoder

@@ -0,0 +1,184 @@
+/* vim: set filetype=c: */
+% ClassName
+GstVideoEncoder
+% TYPE_CLASS_NAME
+GST_TYPE_VIDEO_ENCODER
+% pads
+srcpad-template-video
+sinkpad-simple
+% pkg-config
+gstreamer-video-1.0
+% includes
+#include <gst/video/video.h>
+#include <gst/video/gstvideoencoder.h>
+% prototypes
+static gboolean gst_replace_open (GstVideoEncoder *encoder);
+static gboolean gst_replace_close (GstVideoEncoder *encoder);
+static gboolean gst_replace_start (GstVideoEncoder *encoder);
+static gboolean gst_replace_stop (GstVideoEncoder *encoder);
+static gboolean gst_replace_set_format (GstVideoEncoder *encoder, GstVideoCodecState *state);
+static GstFlowReturn gst_replace_handle_frame (GstVideoEncoder *encoder, GstVideoCodecFrame *frame);
+static gboolean gst_replace_reset (GstVideoEncoder *encoder, gboolean hard);
+static GstFlowReturn gst_replace_finish (GstVideoEncoder *encoder);
+static GstFlowReturn gst_replace_pre_push (GstVideoEncoder *encoder, GstVideoCodecFrame *frame);
+static GstCaps * gst_replace_getcaps (GstVideoEncoder *encoder, GstCaps *filter);
+static gboolean gst_replace_sink_event (GstVideoEncoder *encoder, GstEvent *event);
+static gboolean gst_replace_src_event (GstVideoEncoder *encoder, GstEvent *event);
+static gboolean gst_replace_negotiate (GstVideoEncoder *encoder);
+static gboolean gst_replace_decide_allocation (GstVideoEncoder *encoder, GstQuery *query);
+static gboolean gst_replace_propose_allocation (GstVideoEncoder * encoder, GstQuery * query);
+% declare-class
+  GstVideoEncoderClass *video_encoder_class = GST_VIDEO_ENCODER_CLASS (klass);
+% set-methods
+  video_encoder_class->open = GST_DEBUG_FUNCPTR (gst_replace_open);
+  video_encoder_class->close = GST_DEBUG_FUNCPTR (gst_replace_close);
+  video_encoder_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+  video_encoder_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
+  video_encoder_class->set_format = GST_DEBUG_FUNCPTR (gst_replace_set_format);
+  video_encoder_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
+  video_encoder_class->reset = GST_DEBUG_FUNCPTR (gst_replace_reset);
+  video_encoder_class->finish = GST_DEBUG_FUNCPTR (gst_replace_finish);
+  video_encoder_class->pre_push = GST_DEBUG_FUNCPTR (gst_replace_pre_push);
+  video_encoder_class->getcaps = GST_DEBUG_FUNCPTR (gst_replace_getcaps);
+  video_encoder_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
+  video_encoder_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
+  video_encoder_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
+  video_encoder_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_replace_decide_allocation);
+  video_encoder_class->propose_allocation = GST_DEBUG_FUNCPTR (gst_replace_propose_allocation);
+% methods
+static gboolean gst_replace_open (GstVideoEncoder *encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "open");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_close (GstVideoEncoder *encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "close");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_start (GstVideoEncoder *encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "start");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_stop (GstVideoEncoder *encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "stop");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_set_format (GstVideoEncoder *encoder, GstVideoCodecState *state)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "set_format");
+
+  return TRUE;
+}
+
+static GstFlowReturn gst_replace_handle_frame (GstVideoEncoder *encoder, GstVideoCodecFrame *frame)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "handle_frame");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_reset (GstVideoEncoder *encoder, gboolean hard)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "reset");
+
+  return TRUE;
+}
+
+static GstFlowReturn gst_replace_finish (GstVideoEncoder *encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "finish");
+
+  return GST_FLOW_OK;
+}
+
+static GstFlowReturn gst_replace_pre_push (GstVideoEncoder *encoder, GstVideoCodecFrame *frame)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "pre_push");
+
+  return GST_FLOW_OK;
+}
+
+static GstCaps * gst_replace_getcaps (GstVideoEncoder *encoder, GstCaps *filter)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "getcaps");
+
+  return NULL;
+}
+
+static gboolean gst_replace_sink_event (GstVideoEncoder *encoder, GstEvent *event)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "sink_event");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_src_event (GstVideoEncoder *encoder, GstEvent *event)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "src_event");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_negotiate (GstVideoEncoder *encoder)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "negotiate");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_decide_allocation (GstVideoEncoder *encoder, GstQuery *query)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "decide_allocation");
+
+  return TRUE;
+}
+
+static gboolean gst_replace_propose_allocation (GstVideoEncoder * encoder, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (encoder);
+
+  GST_DEBUG_OBJECT(replace, "propose_allocation");
+
+  return TRUE;
+}
+
+% end

tools/element-templates/videofilter

@@ -4,75 +4,57 @@ GstVideoFilter
 % TYPE_CLASS_NAME
 GST_TYPE_VIDEO_FILTER
 % pads
-sinkpad-template-video srcpad-template-video
+srcpad-template-video
+sinkpad-template-video
 % pkg-config
-gstreamer-video-0.10
+gstreamer-video-1.0
 % includes
 #include <gst/video/video.h>
 #include <gst/video/gstvideofilter.h>
 % prototypes
-static gboolean
+static gboolean gst_replace_set_info (GstVideoFilter * filter, GstCaps * incaps,
-gst_replace_start (GstBaseTransform * trans);
+    GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info);
-static gboolean
+static GstFlowReturn gst_replace_transform_frame (GstVideoFilter * filter,
-gst_replace_stop (GstBaseTransform * trans);
+    GstVideoFrame * inframe, GstVideoFrame * outframe);
-static GstFlowReturn
+static GstFlowReturn gst_replace_transform_frame_ip (GstVideoFilter * filter,
-gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
+    GstVideoFrame * frame);
-static gboolean
-gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
-  GstCaps * outcaps);
 % declare-class
-  GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
+  GstVideoFilterClass *video_filter_class = GST_VIDEO_FILTER_CLASS (klass);
 % set-methods
-  base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+  video_filter_class->set_info = GST_DEBUG_FUNCPTR (gst_replace_set_info);
-  base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
+  video_filter_class->transform_frame = GST_DEBUG_FUNCPTR (gst_replace_transform_frame);
-  base_transform_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
+  video_filter_class->transform_frame_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_frame_ip);
-  base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
 % methods
-
 static gboolean
-gst_replace_start (GstBaseTransform * trans)
+gst_replace_set_info (GstVideoFilter * filter, GstCaps * incaps,
+    GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)
 {
-  /* GstReplace *replace = GST_REPLACE (trans); */
+  GstReplace *replace = GST_REPLACE (filter);
+
+  GST_DEBUG_OBJECT (replace, "set_info");
 
-  /* initialize processing */
-  return TRUE;
-}
-
-static gboolean
-gst_replace_stop (GstBaseTransform * trans)
-{
-  /* GstReplace *replace = GST_REPLACE (trans); */
-
-  /* finalize processing */
-  return TRUE;
-}
-
-static gboolean
-gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
-  GstCaps * outcaps)
-{
-  /* GstReplace *replace = GST_REPLACE (trans); */
-  GstVideoFormat video_format;
-  int w, h;
-
-  /* parse input caps, output caps are the same so we ignore them */
-  if (!gst_video_format_parse_caps (incaps, &video_format, &w, &h))
-    return FALSE;
-
-  /* You'll need to add those fields to the instance struct first */
-  /* replace->video_format = video_format; */
-  /* replace->width = w; */
-  /* replace->height = h; */
   return TRUE;
 }
 
+/* transform */
 static GstFlowReturn
-gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
+gst_replace_transform_frame (GstVideoFilter * filter, GstVideoFrame * inframe,
+    GstVideoFrame * outframe)
 {
-  /* GstReplace *replace = GST_REPLACE (trans); */
+  GstReplace *replace = GST_REPLACE (filter);
+
+  GST_DEBUG_OBJECT (replace, "transform_frame");
 
-  /* process the video data in the buffer in-place */
   return GST_FLOW_OK;
 }
 
+static GstFlowReturn
+gst_replace_transform_frame_ip (GstVideoFilter * filter, GstVideoFrame * frame)
+{
+  GstReplace *replace = GST_REPLACE (filter);
+
+  GST_DEBUG_OBJECT (replace, "transform_frame_ip");
+
+  return GST_FLOW_OK;
+}
 % end

tools/element-templates/videofilter2

@@ -1,67 +0,0 @@
-/* vim: set filetype=c: */
-% ClassName
-GstVideoFilter2
-% TYPE_CLASS_NAME
-GST_TYPE_VIDEO_FILTER2
-% pads
-% pkg-config
-gstreamer-base-0.10
-% pads
-% includes
-#include <gst/base/gstbasetransform.h>
-#include <gst/video/video.h>
-#include "../gst/videofilters/gstvideofilter2.h"
-% prototypes
-static gboolean gst_replace_start (GstBaseTransform * trans);
-static gboolean gst_replace_stop (GstBaseTransform * trans);
-static GstFlowReturn
-gst_replace_prefilter (GstVideoFilter2 *videofilter2, GstBuffer * buf);
-
-static GstVideoFilter2Functions gst_replace_filter_functions[];
-% declare-class
-  GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
-  GstVideoFilter2Class *video_filter2_class = GST_VIDEO_FILTER2_CLASS (klass);
-% set-methods
-  base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
-  base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
-  video_filter2_class->prefilter = GST_DEBUG_FUNCPTR (gst_replace_prefilter);
-
-  gst_video_filter2_class_add_functions (video_filter2_class,
-      gst_replace_filter_functions);
-% methods
-
-static gboolean
-gst_replace_start (GstBaseTransform * trans)
-{
-
-  return TRUE;
-}
-
-static gboolean
-gst_replace_stop (GstBaseTransform * trans)
-{
-
-  return TRUE;
-}
-
-static GstFlowReturn
-gst_replace_prefilter (GstVideoFilter2 *video_filter2, GstBuffer * buf)
-{
-
-  return GST_FLOW_OK;
-}
-
-static GstFlowReturn
-gst_replace_filter_ip_I420 (GstVideoFilter2 * videofilter2,
-		    GstBuffer * buf, int start, int end)
-{
-  return GST_FLOW_OK;
-}
-
-static GstVideoFilter2Functions gst_replace_filter_functions[] = {
-  {GST_VIDEO_FORMAT_I420, NULL, gst_replace_filter_ip_I420},
-  {GST_VIDEO_FORMAT_UNKNOWN}
-};
-
-
-% end

tools/element-templates/videosink

@@ -4,29 +4,27 @@ GstVideoSink
 % TYPE_CLASS_NAME
 GST_TYPE_VIDEO_SINK
 % pads
-sinkpad-simple
+sinkpad-template-video
 % pkg-config
-gstreamer-video-0.10
+gstreamer-video-1.0
 % includes
+#include <gst/video/video.h>
 #include <gst/video/gstvideosink.h>
 % prototypes
-
+static GstFlowReturn gst_replace_show_frame (GstVideoSink * video_sink,
-static GstFlowReturn
+    GstBuffer * buf);
-gst_replace_show_frame (GstVideoSink * video_sink, GstBuffer * buf);
-
-
 % declare-class
   GstVideoSinkClass *video_sink_class = GST_VIDEO_SINK_CLASS (klass);
 % set-methods
   video_sink_class->show_frame = GST_DEBUG_FUNCPTR (gst_replace_show_frame);
 % methods
-
 static GstFlowReturn
-gst_replace_show_frame (GstVideoSink * video_sink, GstBuffer * buf)
+gst_replace_show_frame (GstVideoSink * sink, GstBuffer * buf)
 {
+  GstReplace *replace = GST_REPLACE (sink);
+
+  GST_DEBUG_OBJECT (replace, "show_frame");
 
   return GST_FLOW_OK;
 }
-
 % end
-

tools/gst-element-maker

@@ -233,10 +233,16 @@ static gboolean
 plugin_init (GstPlugin * plugin)
 {
 
+  /* FIXME Remember to set the rank if it's an element that is meant
+     to be autoplugged by decodebin. */
   return gst_element_register (plugin, "replace", GST_RANK_NONE,
       GST_TYPE_REPLACE);
 }
 
+/* FIXME: these are normally defined by the GStreamer build system.
+   If you are creating an element to be included in gst-plugins-*,
+   remove these, as they're always defined.  Otherwise, edit as
+   appropriate for your external plugin package. */
 #ifndef VERSION
 #define VERSION "0.0.FIXME"
 #endif
@@ -371,7 +377,7 @@ gst-indent $gstreplace.c
 
 echo pkg is $pkg
 
-gcc -Wall -fPIC $CPPFLAGS $(pkg-config --cflags gstreamer-1.0 $pkg) -c -o $gstreplace.o $gstreplace.c
+gcc -Wall -Werror -fPIC $CPPFLAGS $(pkg-config --cflags gstreamer-1.0 $pkg) -c -o $gstreplace.o $gstreplace.c
 if test $? -ne 0; then
     exit 1
 fi