From 356daf25a523fb9a81f8d50cd7cddf7ed94fa806 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Mon, 20 Sep 2010 12:34:06 -0700
Subject: [PATCH] basevideo: Remove unused code

---
 gst-libs/gst/video/gstbasevideocodec.c | 39 --------------------------
 gst-libs/gst/video/gstbasevideocodec.h | 31 --------------------
 gst-libs/gst/video/gstbasevideoutils.h |  2 --
 3 files changed, 72 deletions(-)

diff --git a/gst-libs/gst/video/gstbasevideocodec.c b/gst-libs/gst/video/gstbasevideocodec.c
index a6931c96cb..f72a9b282c 100644
--- a/gst-libs/gst/video/gstbasevideocodec.c
+++ b/gst-libs/gst/video/gstbasevideocodec.c
@@ -104,9 +104,6 @@ gst_base_video_codec_init (GstBaseVideoCodec * base_video_codec,
   gst_element_add_pad (GST_ELEMENT (base_video_codec),
       base_video_codec->srcpad);
 
-  base_video_codec->input_adapter = gst_adapter_new ();
-  base_video_codec->output_adapter = gst_adapter_new ();
-
 }
 
 static void
@@ -114,12 +111,6 @@ gst_base_video_codec_reset (GstBaseVideoCodec * base_video_codec)
 {
   GST_DEBUG ("reset");
 
-  base_video_codec->system_frame_number = 0;
-
-  //gst_segment_init (&base_video_codec->state.segment, GST_FORMAT_TIME);
-  gst_adapter_clear (base_video_codec->input_adapter);
-  gst_adapter_clear (base_video_codec->output_adapter);
-
 }
 
 static void
@@ -130,12 +121,6 @@ gst_base_video_codec_finalize (GObject * object)
   g_return_if_fail (GST_IS_BASE_VIDEO_CODEC (object));
   base_video_codec = GST_BASE_VIDEO_CODEC (object);
 
-  if (base_video_codec->input_adapter) {
-    g_object_unref (base_video_codec->input_adapter);
-  }
-  if (base_video_codec->output_adapter) {
-    g_object_unref (base_video_codec->output_adapter);
-  }
 
   G_OBJECT_CLASS (parent_class)->finalize (object);
 }
@@ -527,25 +512,6 @@ gst_base_video_codec_change_state (GstElement * element,
   return ret;
 }
 
-#if 0
-guint64
-gst_base_video_codec_get_timestamp (GstBaseVideoCodec * base_video_codec,
-    int picture_number)
-{
-  if (picture_number < 0) {
-    return base_video_codec->timestamp_offset -
-        (gint64) gst_util_uint64_scale (-picture_number,
-        base_video_codec->state.fps_d * GST_SECOND,
-        base_video_codec->state.fps_n);
-  } else {
-    return base_video_codec->timestamp_offset +
-        gst_util_uint64_scale (picture_number,
-        base_video_codec->state.fps_d * GST_SECOND,
-        base_video_codec->state.fps_n);
-  }
-}
-#endif
-
 GstVideoFrame *
 gst_base_video_codec_new_frame (GstBaseVideoCodec * base_video_codec)
 {
@@ -565,11 +531,6 @@ gst_base_video_codec_free_frame (GstVideoFrame * frame)
   if (frame->sink_buffer) {
     gst_buffer_unref (frame->sink_buffer);
   }
-#if 0
-  if (frame->src_buffer) {
-    gst_buffer_unref (frame->src_buffer);
-  }
-#endif
 
   g_free (frame);
 }
diff --git a/gst-libs/gst/video/gstbasevideocodec.h b/gst-libs/gst/video/gstbasevideocodec.h
index b6acf62ee6..9d24c5a8ba 100644
--- a/gst-libs/gst/video/gstbasevideocodec.h
+++ b/gst-libs/gst/video/gstbasevideocodec.h
@@ -88,34 +88,8 @@ struct _GstBaseVideoCodec
   /*< private >*/
   GstPad *sinkpad;
   GstPad *srcpad;
-  GstAdapter *input_adapter;
-  GstAdapter *output_adapter;
 
-#if 0
-  /* FIXME need to move from subclasses */
-  GstVideoState state;
-#endif
-  
-  //int reorder_depth;
-
-  //gboolean have_sync;
-  //gboolean discont;
-  //gboolean started;
-
-  //GstVideoFrame *current_frame;
-  //int distance_from_sync;
-
-  //gboolean sink_clipping;
-
-  //guint64 presentation_frame_number;
   guint64 system_frame_number;
-
-  //GstCaps *caps;
-  //gboolean set_output_caps;
-
-  //GstClockTime buffer_timestamp;
-
-  GstClockTime timestamp_offset;
 };
 
 struct _GstBaseVideoCodecClass
@@ -135,11 +109,6 @@ struct _GstBaseVideoCodecClass
 
 GType gst_base_video_codec_get_type (void);
 
-#if 0
-guint64 gst_base_video_codec_get_timestamp (GstBaseVideoCodec *codec,
-    int picture_number);
-#endif
-
 GstVideoFrame * gst_base_video_codec_new_frame (GstBaseVideoCodec *base_video_codec);
 void gst_base_video_codec_free_frame (GstVideoFrame *frame);
 
diff --git a/gst-libs/gst/video/gstbasevideoutils.h b/gst-libs/gst/video/gstbasevideoutils.h
index 995cdd3a11..5f71aee510 100644
--- a/gst-libs/gst/video/gstbasevideoutils.h
+++ b/gst-libs/gst/video/gstbasevideoutils.h
@@ -93,8 +93,6 @@ gboolean gst_base_video_encoded_video_convert (GstVideoState *state,
 GstClockTime gst_video_state_get_timestamp (const GstVideoState *state,
     GstSegment *segment, int frame_number);
 
-int gst_adapter_masked_scan_uint32_compat (GstAdapter *adapter,
-    guint32 pattern, guint32 mask, guint offset, guint n);
 GstBuffer *gst_adapter_get_buffer (GstAdapter *adapter);
 
 G_END_DECLS