basevideodecoder: remove (almost) unused fields

... and also some more unused code.

diff --git a/gst-libs/gst/video/gstbasevideodecoder.c b/gst-libs/gst/video/gstbasevideodecoder.c
index 945df4a..45c9d16 100644 (file)
--- a/gst-libs/gst/video/gstbasevideodecoder.c
+++ b/gst-libs/gst/video/gstbasevideodecoder.c
@@ -300,7 +300,7 @@ gst_base_video_decoder_sink_event (GstPad * pad, GstEvent * event)
           GST_CLOCK_TIME_NONE;
       GST_BASE_VIDEO_CODEC (base_video_decoder)->proportion = 0.5;
       gst_segment_init (&GST_BASE_VIDEO_CODEC (base_video_decoder)->segment,
-          GST_FORMAT_TIME);
+          GST_FORMAT_UNDEFINED);
       GST_OBJECT_UNLOCK (base_video_decoder);
     }
     default:
@@ -734,7 +734,6 @@ gst_base_video_decoder_reset (GstBaseVideoDecoder * base_video_decoder)
 
   base_video_decoder->timestamp_offset = GST_CLOCK_TIME_NONE;
   GST_BASE_VIDEO_CODEC (base_video_decoder)->system_frame_number = 0;
-  base_video_decoder->presentation_frame_number = 0;
   base_video_decoder->base_picture_number = 0;
   base_video_decoder->last_timestamp = GST_CLOCK_TIME_NONE;
 
@@ -784,7 +783,8 @@ gst_base_video_decoder_chain (GstPad * pad, GstBuffer * buf)
    * requiring the pad to be negotiated makes it impossible to use
    * oggdemux or filesrc ! decoder */
 
-  if (!base_video_decoder->have_segment) {
+  if (GST_BASE_VIDEO_CODEC (base_video_decoder)->segment.format ==
+      GST_FORMAT_UNDEFINED) {
     GstEvent *event;
     GstFlowReturn ret;
 
@@ -795,7 +795,6 @@ gst_base_video_decoder_chain (GstPad * pad, GstBuffer * buf)
     gst_segment_set_newsegment_full (&GST_BASE_VIDEO_CODEC
         (base_video_decoder)->segment, FALSE, 1.0, 1.0, GST_FORMAT_TIME, 0,
         GST_CLOCK_TIME_NONE, 0);
-    base_video_decoder->have_segment = TRUE;
 
     event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME, 0,
         GST_CLOCK_TIME_NONE, 0);
@@ -827,15 +826,6 @@ gst_base_video_decoder_chain (GstPad * pad, GstBuffer * buf)
   }
   base_video_decoder->input_offset += GST_BUFFER_SIZE (buf);
 
-#if 0
-  if (base_video_decoder->timestamp_offset == GST_CLOCK_TIME_NONE &&
-      GST_BUFFER_TIMESTAMP (buf) != GST_CLOCK_TIME_NONE) {
-    GST_DEBUG ("got new offset %" GST_TIME_FORMAT,
-        GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)));
-    base_video_decoder->timestamp_offset = GST_BUFFER_TIMESTAMP (buf);
-  }
-#endif
-
   if (base_video_decoder->packetized) {
     base_video_decoder->current_frame->sink_buffer = buf;
 
@@ -927,7 +917,7 @@ gst_base_video_decoder_change_state (GstElement * element,
         base_video_decoder_class->stop (base_video_decoder);
       }
       gst_segment_init (&GST_BASE_VIDEO_CODEC (base_video_decoder)->segment,
-          GST_FORMAT_TIME);
+          GST_FORMAT_UNDEFINED);
       g_list_foreach (base_video_decoder->timestamps, (GFunc) g_free, NULL);
       g_list_free (base_video_decoder->timestamps);
       base_video_decoder->timestamps = NULL;

diff --git a/gst-libs/gst/video/gstbasevideodecoder.h b/gst-libs/gst/video/gstbasevideodecoder.h
index d68d0ee..6727fbb 100644 (file)
--- a/gst-libs/gst/video/gstbasevideodecoder.h
+++ b/gst-libs/gst/video/gstbasevideodecoder.h
@@ -79,8 +79,6 @@ struct _GstBaseVideoDecoder
   gboolean sink_clipping;
   gboolean do_byte_time;
 
-  guint64 presentation_frame_number;
-
   gboolean have_src_caps;
 
   GstVideoFrame *current_frame;
@@ -88,12 +86,8 @@ struct _GstBaseVideoDecoder
   int distance_from_sync;
   int reorder_depth;
 
-  GstClockTime buffer_timestamp;
-
   GstClockTime timestamp_offset;
 
-  //GstBuffer *codec_data;
-
   guint64 input_offset;
   guint64 frame_offset;
   GstClockTime last_timestamp;
@@ -102,11 +96,9 @@ struct _GstBaseVideoDecoder
 
   int field_index;
 
-  gboolean is_delta_unit;
   gboolean packetized;
 
   GList *timestamps;
-  gboolean have_segment;
 
   /* FIXME before moving to base */
   void *padding[GST_PADDING_LARGE];