diff --git a/configure.ac b/configure.ac
index 3910086cf2..9a2409cd35 100644
--- a/configure.ac
+++ b/configure.ac
@@ -318,7 +318,8 @@ GST_PLUGINS_NONPORTED="deinterlace flx goom2k1 \
  videobox videomixer \
  cairo cairo_gobject dv1394 gdk_pixbuf libdv libpng \
  oss oss4 shout2 \
- taglib wavpack "
+ taglib wavpack \
+ osx_video osx_audio "
 AC_SUBST(GST_PLUGINS_NONPORTED)
 
 dnl these are all the gst plug-ins, compilable without additional libs
diff --git a/gst/alpha/gstalpha.c b/gst/alpha/gstalpha.c
index 0edaf6d2bb..a97c6812a7 100644
--- a/gst/alpha/gstalpha.c
+++ b/gst/alpha/gstalpha.c
@@ -445,8 +445,9 @@ gst_alpha_get_unit_size (GstBaseTransform * btrans,
 
   *size = info.size;
 
-  GST_DEBUG_OBJECT (btrans, "unit size = %d for format %s w %d height %d",
-      *size, GST_VIDEO_INFO_NAME (&info), GST_VIDEO_INFO_WIDTH (&info),
+  GST_DEBUG_OBJECT (btrans,
+      "unit size = %" G_GSIZE_FORMAT " for format %s w %d height %d", *size,
+      GST_VIDEO_INFO_NAME (&info), GST_VIDEO_INFO_WIDTH (&info),
       GST_VIDEO_INFO_HEIGHT (&info));
 
   return TRUE;
diff --git a/gst/audiofx/audiofxbasefirfilter.c b/gst/audiofx/audiofxbasefirfilter.c
index ff64e19f23..5022af5342 100644
--- a/gst/audiofx/audiofxbasefirfilter.c
+++ b/gst/audiofx/audiofxbasefirfilter.c
@@ -717,7 +717,8 @@ gst_audio_fx_base_fir_filter_push_residue (GstAudioFXBaseFIRFilter * self)
     GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET (outbuf) + outsamples;
   }
 
-  GST_DEBUG_OBJECT (self, "Pushing residue buffer of size %d with timestamp: %"
+  GST_DEBUG_OBJECT (self,
+      "Pushing residue buffer of size %" G_GSIZE_FORMAT " with timestamp: %"
       GST_TIME_FORMAT ", duration: %" GST_TIME_FORMAT ", offset: %"
       G_GUINT64_FORMAT ", offset_end: %" G_GUINT64_FORMAT ", nsamples_out: %d",
       gst_buffer_get_size (outbuf),
@@ -902,7 +903,8 @@ gst_audio_fx_base_fir_filter_transform (GstBaseTransform * base,
     GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_NONE;
   }
 
-  GST_DEBUG_OBJECT (self, "Pushing buffer of size %d with timestamp: %"
+  GST_DEBUG_OBJECT (self,
+      "Pushing buffer of size %" G_GSIZE_FORMAT " with timestamp: %"
       GST_TIME_FORMAT ", duration: %" GST_TIME_FORMAT ", offset: %"
       G_GUINT64_FORMAT ", offset_end: %" G_GUINT64_FORMAT ", nsamples_out: %d",
       gst_buffer_get_size (outbuf),
diff --git a/gst/audioparsers/gstdcaparse.c b/gst/audioparsers/gstdcaparse.c
index 7ebbc701fe..4aa071c186 100644
--- a/gst/audioparsers/gstdcaparse.c
+++ b/gst/audioparsers/gstdcaparse.c
@@ -391,8 +391,9 @@ gst_dca_parse_check_valid_frame (GstBaseParse * parse,
     } else {
       /* FIXME: baseparse always seems to hand us buffers of min_frame_size
        * bytes, which is unhelpful here */
-      GST_LOG_OBJECT (dcaparse, "next sync out of reach (%u < %u)",
-          bufsize, size + 16);
+      GST_LOG_OBJECT (dcaparse,
+          "next sync out of reach (%" G_GSIZE_FORMAT " < %u)", bufsize,
+          size + 16);
       /* *skipsize = 0; */
       /* return FALSE; */
     }
diff --git a/gst/audioparsers/gstflacparse.c b/gst/audioparsers/gstflacparse.c
index 3935169ce8..c91e3c0642 100644
--- a/gst/audioparsers/gstflacparse.c
+++ b/gst/audioparsers/gstflacparse.c
@@ -770,7 +770,7 @@ gst_flac_parse_check_valid_frame (GstBaseParse * parse,
         goto cleanup;
       } else {
         GST_ERROR_OBJECT (flacparse,
-            "Giving up on invalid frame (%d bytes)", bufsize);
+            "Giving up on invalid frame (%" G_GSIZE_FORMAT " bytes)", bufsize);
         result = FALSE;
         goto cleanup;
       }
@@ -815,8 +815,8 @@ gst_flac_parse_handle_streaminfo (GstFlacParse * flacparse, GstBuffer * buffer)
   gst_bit_reader_init (&reader, data, size);
 
   if (size != 4 + 34) {
-    GST_ERROR_OBJECT (flacparse, "Invalid metablock size for STREAMINFO: %u",
-        size);
+    GST_ERROR_OBJECT (flacparse,
+        "Invalid metablock size for STREAMINFO: %" G_GSIZE_FORMAT "", size);
     goto failure;
   }
 
diff --git a/gst/auparse/gstauparse.c b/gst/auparse/gstauparse.c
index 6fc5b01498..7c1734bcdc 100644
--- a/gst/auparse/gstauparse.c
+++ b/gst/auparse/gstauparse.c
@@ -406,7 +406,8 @@ gst_au_parse_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
 
   auparse = GST_AU_PARSE (parent);
 
-  GST_LOG_OBJECT (auparse, "got buffer of size %u", gst_buffer_get_size (buf));
+  GST_LOG_OBJECT (auparse, "got buffer of size %" G_GSIZE_FORMAT,
+      gst_buffer_get_size (buf));
 
   gst_adapter_push (auparse->adapter, buf);
   buf = NULL;
diff --git a/gst/avi/gstavidemux.c b/gst/avi/gstavidemux.c
index 5f1f8afb79..eeab3567ca 100644
--- a/gst/avi/gstavidemux.c
+++ b/gst/avi/gstavidemux.c
@@ -1161,7 +1161,7 @@ no_buffer:
 avih_too_small:
   {
     GST_ELEMENT_ERROR (avi, STREAM, DEMUX, (NULL),
-        ("Too small avih (%d available, %d needed)",
+        ("Too small avih (%" G_GSIZE_FORMAT " available, %d needed)",
             size, (int) sizeof (gst_riff_avih)));
     gst_buffer_unref (buf);
     return FALSE;
@@ -1242,7 +1242,8 @@ gst_avi_demux_parse_superindex (GstAviDemux * avi,
 too_small:
   {
     GST_ERROR_OBJECT (avi,
-        "Not enough data to parse superindex (%d available, 24 needed)", size);
+        "Not enough data to parse superindex (%" G_GSIZE_FORMAT
+        " available, 24 needed)", size);
     if (buf) {
       gst_buffer_unmap (buf, data, size);
       gst_buffer_unref (buf);
@@ -1528,7 +1529,8 @@ done:
 too_small:
   {
     GST_ERROR_OBJECT (avi,
-        "Not enough data to parse subindex (%d available, 24 needed)", size);
+        "Not enough data to parse subindex (%" G_GSIZE_FORMAT
+        " available, 24 needed)", size);
     goto done;                  /* continue */
   }
 not_implemented:
@@ -1802,7 +1804,7 @@ gst_avi_demux_riff_parse_vprp (GstElement * element,
 too_small:
   {
     GST_ERROR_OBJECT (element,
-        "Too small vprp (%d available, at least %d needed)",
+        "Too small vprp (%" G_GSIZE_FORMAT " available, at least %d needed)",
         size, (int) G_STRUCT_OFFSET (gst_riff_vprp, field_info));
     gst_buffer_unref (buf);
     return FALSE;
@@ -1853,7 +1855,8 @@ gst_avi_demux_roundup_list (GstAviDemux * avi, GstBuffer ** buf)
     GstBuffer *obuf;
     guint8 *data;
 
-    GST_DEBUG_OBJECT (avi, "rounding up dubious list size %d", size);
+    GST_DEBUG_OBJECT (avi, "rounding up dubious list size %" G_GSIZE_FORMAT,
+        size);
     obuf = gst_buffer_new_and_alloc (size + 1);
 
     data = gst_buffer_map (obuf, NULL, NULL, GST_MAP_WRITE);
@@ -2336,7 +2339,7 @@ gst_avi_demux_parse_odml (GstAviDemux * avi, GstBuffer * buf)
         /* check size */
         if (size < sizeof (gst_riff_dmlh)) {
           GST_ERROR_OBJECT (avi,
-              "DMLH entry is too small (%d bytes, %d needed)",
+              "DMLH entry is too small (%" G_GSIZE_FORMAT " bytes, %d needed)",
               size, (int) sizeof (gst_riff_dmlh));
           gst_buffer_unmap (sub, data, size);
           goto next;
@@ -2691,7 +2694,7 @@ gst_avi_demux_stream_index (GstAviDemux * avi)
           avi->sinkpad, &offset, &tag, &buf) != GST_FLOW_OK)
     return;
 
-  GST_DEBUG ("will parse index chunk size %u for tag %"
+  GST_DEBUG ("will parse index chunk size %" G_GSIZE_FORMAT " for tag %"
       GST_FOURCC_FORMAT, gst_buffer_get_size (buf), GST_FOURCC_ARGS (tag));
 
   gst_avi_demux_parse_index (avi, buf);
@@ -2784,7 +2787,7 @@ gst_avi_demux_stream_index_push (GstAviDemux * avi)
   /* advance offset */
   offset += 8 + GST_ROUND_UP_2 (size);
 
-  GST_DEBUG ("will parse index chunk size %u for tag %"
+  GST_DEBUG ("will parse index chunk size %" G_GSIZE_FORMAT " for tag %"
       GST_FOURCC_FORMAT, gst_buffer_get_size (buf), GST_FOURCC_ARGS (tag));
 
   avi->offset = avi->first_movi_offset;
@@ -2865,7 +2868,8 @@ pull_failed:
   }
 wrong_size:
   {
-    GST_DEBUG_OBJECT (avi, "got %d bytes which is <> 8 bytes", bufsize);
+    GST_DEBUG_OBJECT (avi, "got %" G_GSIZE_FORMAT " bytes which is <> 8 bytes",
+        bufsize);
     res = GST_FLOW_ERROR;
     goto done;
   }
@@ -3705,7 +3709,8 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
       GST_DEBUG_OBJECT (avi, "pull_range failure while looking for tags");
       goto pull_range_failed;
     } else if (gst_buffer_get_size (buf) < 12) {
-      GST_DEBUG_OBJECT (avi, "got %d bytes which is less than 12 bytes",
+      GST_DEBUG_OBJECT (avi,
+          "got %" G_GSIZE_FORMAT " bytes which is less than 12 bytes",
           gst_buffer_get_size (buf));
       gst_buffer_unref (buf);
       return GST_FLOW_ERROR;
@@ -3737,7 +3742,7 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
               GST_DEBUG_OBJECT (avi, "couldn't read INFO chunk");
               goto pull_range_failed;
             }
-            GST_DEBUG ("got size %u", gst_buffer_get_size (buf));
+            GST_DEBUG ("got size %" G_GSIZE_FORMAT, gst_buffer_get_size (buf));
             if (size < 4) {
               GST_DEBUG ("skipping INFO LIST prefix");
               avi->offset += (4 - GST_ROUND_UP_2 (size));
@@ -4201,7 +4206,7 @@ avi_demux_handle_seek_push (GstAviDemux * avi, GstPad * pad, GstEvent * event)
   gst_segment_do_seek (&seeksegment, rate, format, flags,
       cur_type, cur, stop_type, stop, &update);
 
-  keyframe = ! !(flags & GST_SEEK_FLAG_KEY_UNIT);
+  keyframe = !!(flags & GST_SEEK_FLAG_KEY_UNIT);
   cur = seeksegment.position;
 
   GST_DEBUG_OBJECT (avi,
@@ -4719,7 +4724,7 @@ gst_avi_demux_loop_data (GstAviDemux * avi)
     /* update current position in the segment */
     avi->segment.position = timestamp;
 
-    GST_DEBUG_OBJECT (avi, "Pushing buffer of size %u, ts %"
+    GST_DEBUG_OBJECT (avi, "Pushing buffer of size %" G_GSIZE_FORMAT ", ts %"
         GST_TIME_FORMAT ", dur %" GST_TIME_FORMAT ", off %" G_GUINT64_FORMAT
         ", off_end %" G_GUINT64_FORMAT,
         gst_buffer_get_size (buf), GST_TIME_ARGS (timestamp),
@@ -4776,8 +4781,8 @@ pull_failed:
 short_buffer:
   {
     GST_WARNING_OBJECT (avi, "Short read at offset %" G_GUINT64_FORMAT
-        ", only got %d/%" G_GUINT64_FORMAT " bytes (truncated file?)", offset,
-        gst_buffer_get_size (buf), size);
+        ", only got %" G_GSIZE_FORMAT "/%" G_GUINT64_FORMAT
+        " bytes (truncated file?)", offset, gst_buffer_get_size (buf), size);
     gst_buffer_unref (buf);
     ret = GST_FLOW_UNEXPECTED;
     goto beach;
@@ -5166,7 +5171,8 @@ gst_avi_demux_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
       avi->stream[i].discont = TRUE;
   }
 
-  GST_DEBUG ("Store %d bytes in adapter", gst_buffer_get_size (buf));
+  GST_DEBUG ("Store %" G_GSIZE_FORMAT " bytes in adapter",
+      gst_buffer_get_size (buf));
   gst_adapter_push (avi->adapter, buf);
 
   switch (avi->state) {
diff --git a/gst/avi/gstavisubtitle.c b/gst/avi/gstavisubtitle.c
index ed1dddaa05..d7b8946274 100644
--- a/gst/avi/gstavisubtitle.c
+++ b/gst/avi/gstavisubtitle.c
@@ -243,7 +243,8 @@ wrong_magic_word:
 wrong_name_length:
   {
     GST_ELEMENT_ERROR (sub, STREAM, DECODE, (NULL),
-        ("name doesn't fit in buffer (%d < %d)", size, 17 + name_length));
+        ("name doesn't fit in buffer (%" G_GSIZE_FORMAT " < %d)", size,
+            17 + name_length));
     gst_buffer_unmap (buf, data, size);
     return GST_FLOW_ERROR;
   }
@@ -258,7 +259,7 @@ wrong_fixed_word_2:
 wrong_total_length:
   {
     GST_ELEMENT_ERROR (sub, STREAM, DECODE, (NULL),
-        ("buffer size is wrong: need %d bytes, have %d bytes",
+        ("buffer size is wrong: need %d bytes, have %" G_GSIZE_FORMAT " bytes",
             17 + name_length + file_length, size));
     gst_buffer_unmap (buf, data, size);
     return GST_FLOW_ERROR;
diff --git a/gst/debugutils/breakmydata.c b/gst/debugutils/breakmydata.c
index d641623397..0c790f3cd1 100644
--- a/gst/debugutils/breakmydata.c
+++ b/gst/debugutils/breakmydata.c
@@ -237,8 +237,8 @@ gst_break_my_data_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
   data = gst_buffer_map (buf, &size, NULL, GST_MAP_READWRITE);
 
   GST_LOG_OBJECT (bmd,
-      "got buffer %p (size %u, timestamp %" G_GUINT64_FORMAT ", offset %"
-      G_GUINT64_FORMAT "", buf, size, GST_BUFFER_TIMESTAMP (buf),
+      "got buffer %p (size %" G_GSIZE_FORMAT ", timestamp %" G_GUINT64_FORMAT
+      ", offset %" G_GUINT64_FORMAT "", buf, size, GST_BUFFER_TIMESTAMP (buf),
       GST_BUFFER_OFFSET (buf));
 
   for (; i < size; i++) {
@@ -250,7 +250,8 @@ gst_break_my_data_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
       } else {
         new = bmd->set;
       }
-      GST_INFO_OBJECT (bmd, "changing byte %u from 0x%02X to 0x%02X", i,
+      GST_INFO_OBJECT (bmd,
+          "changing byte %" G_GSIZE_FORMAT " from 0x%02X to 0x%02X", i,
           (guint) GST_READ_UINT8 (data + i), (guint) ((guint8) new));
       data[i] = new;
     }
diff --git a/gst/debugutils/gstnavigationtest.c b/gst/debugutils/gstnavigationtest.c
index 68881fe7d0..7ee945e25f 100644
--- a/gst/debugutils/gstnavigationtest.c
+++ b/gst/debugutils/gstnavigationtest.c
@@ -132,8 +132,9 @@ gst_navigationtest_get_unit_size (GstBaseTransform * btrans, GstCaps * caps,
       gst_structure_get_int (structure, "height", &height)) {
     *size = GST_VIDEO_I420_SIZE (width, height);
     ret = TRUE;
-    GST_DEBUG_OBJECT (navtest, "our frame size is %d bytes (%dx%d)", *size,
-        width, height);
+    GST_DEBUG_OBJECT (navtest,
+        "our frame size is %" G_GSIZE_FORMAT " bytes (%dx%d)", *size, width,
+        height);
   }
 
   return ret;
diff --git a/gst/flv/gstflvdemux.c b/gst/flv/gstflvdemux.c
index ef4d8595fd..0189b31174 100644
--- a/gst/flv/gstflvdemux.c
+++ b/gst/flv/gstflvdemux.c
@@ -821,7 +821,7 @@ gst_flv_demux_parse_tag_audio (GstFlvDemux * demux, GstBuffer * buffer)
 
   /* Error out on tags with too small headers */
   if (gst_buffer_get_size (buffer) < 11) {
-    GST_ERROR_OBJECT (demux, "Too small tag size (%d)",
+    GST_ERROR_OBJECT (demux, "Too small tag size (%" G_GSIZE_FORMAT ")",
         gst_buffer_get_size (buffer));
     return GST_FLOW_ERROR;
   }
@@ -1038,7 +1038,8 @@ gst_flv_demux_parse_tag_audio (GstFlvDemux * demux, GstBuffer * buffer)
     demux->audio_need_segment = FALSE;
   }
 
-  GST_LOG_OBJECT (demux, "pushing %d bytes buffer at pts %" GST_TIME_FORMAT
+  GST_LOG_OBJECT (demux,
+      "pushing %" G_GSIZE_FORMAT " bytes buffer at pts %" GST_TIME_FORMAT
       " with duration %" GST_TIME_FORMAT ", offset %" G_GUINT64_FORMAT,
       gst_buffer_get_size (outbuf),
       GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (outbuf)),
@@ -1415,7 +1416,8 @@ gst_flv_demux_parse_tag_video (GstFlvDemux * demux, GstBuffer * buffer)
     demux->video_need_segment = FALSE;
   }
 
-  GST_LOG_OBJECT (demux, "pushing %d bytes buffer at pts %" GST_TIME_FORMAT
+  GST_LOG_OBJECT (demux,
+      "pushing %" G_GSIZE_FORMAT " bytes buffer at pts %" GST_TIME_FORMAT
       " with duration %" GST_TIME_FORMAT ", offset %" G_GUINT64_FORMAT
       ", keyframe (%d)", gst_buffer_get_size (outbuf),
       GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (outbuf)),
@@ -1776,7 +1778,8 @@ gst_flv_demux_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
 
   demux = GST_FLV_DEMUX (parent);
 
-  GST_LOG_OBJECT (demux, "received buffer of %d bytes at offset %"
+  GST_LOG_OBJECT (demux,
+      "received buffer of %" G_GSIZE_FORMAT " bytes at offset %"
       G_GUINT64_FORMAT, gst_buffer_get_size (buffer),
       GST_BUFFER_OFFSET (buffer));
 
@@ -2024,8 +2027,8 @@ gst_flv_demux_pull_range (GstFlvDemux * demux, GstPad * pad, guint64 offset,
 
   if (G_UNLIKELY (*buffer && gst_buffer_get_size (*buffer) != size)) {
     GST_WARNING_OBJECT (demux,
-        "partial pull got %d when expecting %d from offset %" G_GUINT64_FORMAT,
-        gst_buffer_get_size (*buffer), size, offset);
+        "partial pull got %" G_GSIZE_FORMAT " when expecting %d from offset %"
+        G_GUINT64_FORMAT, gst_buffer_get_size (*buffer), size, offset);
     gst_buffer_unref (*buffer);
     ret = GST_FLOW_UNEXPECTED;
     *buffer = NULL;
diff --git a/gst/goom/gstgoom.c b/gst/goom/gstgoom.c
index 41cd20bbb4..86528355df 100644
--- a/gst/goom/gstgoom.c
+++ b/gst/goom/gstgoom.c
@@ -504,7 +504,7 @@ gst_goom_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
   }
 
   GST_DEBUG_OBJECT (goom,
-      "Input buffer has %d samples, time=%" G_GUINT64_FORMAT,
+      "Input buffer has %" G_GSIZE_FORMAT " samples, time=%" G_GUINT64_FORMAT,
       gst_buffer_get_size (buffer) / goom->bps, GST_BUFFER_TIMESTAMP (buffer));
 
   /* Collect samples until we have enough for an output frame */
diff --git a/gst/isomp4/gstqtmux.c b/gst/isomp4/gstqtmux.c
index f42442e3fe..b18ed9783d 100644
--- a/gst/isomp4/gstqtmux.c
+++ b/gst/isomp4/gstqtmux.c
@@ -682,7 +682,7 @@ gst_qt_mux_add_mp4_cover (GstQTMux * qtmux, const GstTagList * list,
 
   data = gst_buffer_map (buf, &size, NULL, GST_MAP_READ);
   GST_DEBUG_OBJECT (qtmux, "Adding tag %" GST_FOURCC_FORMAT
-      " -> image size %d", GST_FOURCC_ARGS (fourcc), size);
+      " -> image size %" G_GSIZE_FORMAT "", GST_FOURCC_ARGS (fourcc), size);
   atom_moov_add_tag (qtmux->moov, fourcc, flags, data, size);
   gst_buffer_unmap (buf, data, size);
 done:
@@ -1121,7 +1121,8 @@ gst_qt_mux_add_metadata_tags (GstQTMux * qtmux, const GstTagList * list)
         gsize size;
 
         data = gst_buffer_map (buf, &size, NULL, GST_MAP_READ);
-        GST_DEBUG_OBJECT (qtmux, "Found private tag %d/%d; size %d, caps %"
+        GST_DEBUG_OBJECT (qtmux,
+            "Found private tag %d/%d; size %" G_GSIZE_FORMAT ", caps %"
             GST_PTR_FORMAT, i, num_tags, size, caps);
         s = gst_caps_get_structure (caps, 0);
         if (s && (style = gst_structure_get_string (s, "style"))) {
@@ -1198,7 +1199,7 @@ gst_qt_mux_send_buffer (GstQTMux * qtmux, GstBuffer * buf, guint64 * offset,
   g_return_val_if_fail (buf != NULL, GST_FLOW_ERROR);
 
   size = gst_buffer_get_size (buf);
-  GST_LOG_OBJECT (qtmux, "sending buffer size %d", size);
+  GST_LOG_OBJECT (qtmux, "sending buffer size %" G_GSIZE_FORMAT, size);
 
   if (mind_fast && qtmux->fast_start_file) {
     gint ret;
@@ -1997,7 +1998,7 @@ flush:
     pad->traf = NULL;
     atom_moof_copy_data (moof, &data, &size, &offset);
     buffer = _gst_buffer_new_take_data (data, offset);
-    GST_LOG_OBJECT (qtmux, "writing moof size %d",
+    GST_LOG_OBJECT (qtmux, "writing moof size %" G_GSIZE_FORMAT,
         gst_buffer_get_size (buffer));
     ret = gst_qt_mux_send_buffer (qtmux, buffer, &qtmux->header_size, FALSE);
 
diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c
index 60b7355107..7fab21f282 100644
--- a/gst/isomp4/qtdemux.c
+++ b/gst/isomp4/qtdemux.c
@@ -599,8 +599,8 @@ gst_qtdemux_pull_atom (GstQTDemux * qtdemux, guint64 offset, guint64 size,
   bsize = gst_buffer_get_size (*buf);
   /* Catch short reads - we don't want any partial atoms */
   if (G_UNLIKELY (bsize < size)) {
-    GST_WARNING_OBJECT (qtdemux, "short read: %u < %" G_GUINT64_FORMAT,
-        bsize, size);
+    GST_WARNING_OBJECT (qtdemux,
+        "short read: %" G_GSIZE_FORMAT " < %" G_GUINT64_FORMAT, bsize, size);
     gst_buffer_unref (*buf);
     *buf = NULL;
     return GST_FLOW_UNEXPECTED;
@@ -2718,8 +2718,9 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
       if (length != size) {
         GST_ELEMENT_ERROR (qtdemux, STREAM, DEMUX,
             (_("This file is incomplete and cannot be played.")),
-            ("We got less than expected (received %u, wanted %u, offset %"
-                G_GUINT64_FORMAT ")", size, (guint) length, cur_offset));
+            ("We got less than expected (received %" G_GSIZE_FORMAT
+                ", wanted %u, offset %" G_GUINT64_FORMAT ")", size,
+                (guint) length, cur_offset));
         gst_buffer_unmap (moov, data, size);
         gst_buffer_unref (moov);
         ret = GST_FLOW_ERROR;
@@ -3537,7 +3538,8 @@ gst_qtdemux_process_buffer (GstQTDemux * qtdemux, QtDemuxStream * stream,
     nsize = MIN (nsize, size - 2);
   }
 
-  GST_LOG_OBJECT (qtdemux, "3GPP timed text subtitle: %d/%d", nsize, size);
+  GST_LOG_OBJECT (qtdemux, "3GPP timed text subtitle: %d/%" G_GSIZE_FORMAT "",
+      nsize, size);
 
   /* takes care of UTF-8 validation or UTF-16 recognition,
    * no other encoding expected */
@@ -4026,8 +4028,9 @@ gst_qtdemux_chain (GstPad * sinkpad, GstObject * parent, GstBuffer * inbuf)
   if (demux->neededbytes == -1)
     goto eos;
 
-  GST_DEBUG_OBJECT (demux, "pushing in inbuf %p, neededbytes:%u, available:%u",
-      inbuf, demux->neededbytes, gst_adapter_available (demux->adapter));
+  GST_DEBUG_OBJECT (demux,
+      "pushing in inbuf %p, neededbytes:%u, available:%" G_GSIZE_FORMAT, inbuf,
+      demux->neededbytes, gst_adapter_available (demux->adapter));
 
   while (((gst_adapter_available (demux->adapter)) >= demux->neededbytes) &&
       (ret == GST_FLOW_OK)) {
@@ -6247,7 +6250,7 @@ qtdemux_parse_amr_bitrate (GstBuffer * buf, gboolean wb)
   data = gst_buffer_map (buf, &size, NULL, GST_MAP_READ);
 
   if (size != 0x11) {
-    GST_DEBUG ("Atom should have size 0x11, not %u", size);
+    GST_DEBUG ("Atom should have size 0x11, not %" G_GSIZE_FORMAT, size);
     goto bad_data;
   }
 
diff --git a/gst/rtp/gstrtpac3depay.c b/gst/rtp/gstrtpac3depay.c
index dd5ab8dbfe..f99853176e 100644
--- a/gst/rtp/gstrtpac3depay.c
+++ b/gst/rtp/gstrtpac3depay.c
@@ -191,7 +191,7 @@ gst_rtp_ac3_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
   gst_rtp_buffer_unmap (&rtp);
 
   if (outbuf)
-    GST_DEBUG_OBJECT (rtpac3depay, "pushing buffer of size %d",
+    GST_DEBUG_OBJECT (rtpac3depay, "pushing buffer of size %" G_GSIZE_FORMAT,
         gst_buffer_get_size (outbuf));
 
   return outbuf;
diff --git a/gst/rtp/gstrtpac3pay.c b/gst/rtp/gstrtpac3pay.c
index 7a382dbb6b..37c8631eaf 100644
--- a/gst/rtp/gstrtpac3pay.c
+++ b/gst/rtp/gstrtpac3pay.c
@@ -367,7 +367,8 @@ gst_rtp_ac3_pay_handle_buffer (GstRTPBasePayload * basepayload,
       break;
 
     NF++;
-    GST_DEBUG_OBJECT (rtpac3pay, "found frame %u of size %u", NF, frame_size);
+    GST_DEBUG_OBJECT (rtpac3pay, "found frame %" G_GSIZE_FORMAT " of size %u",
+        NF, frame_size);
 
     p += frame_size;
     left -= frame_size;
diff --git a/gst/rtp/gstrtpamrdepay.c b/gst/rtp/gstrtpamrdepay.c
index fd88170978..20c6aaff1a 100644
--- a/gst/rtp/gstrtpamrdepay.c
+++ b/gst/rtp/gstrtpamrdepay.c
@@ -411,7 +411,7 @@ gst_rtp_amr_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
       GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
     }
 
-    GST_DEBUG_OBJECT (depayload, "pushing buffer of size %d",
+    GST_DEBUG_OBJECT (depayload, "pushing buffer of size %" G_GSIZE_FORMAT,
         gst_buffer_get_size (outbuf));
   }
   return outbuf;
diff --git a/gst/rtp/gstrtpamrpay.c b/gst/rtp/gstrtpamrpay.c
index e52712292e..e7fa1e5ac2 100644
--- a/gst/rtp/gstrtpamrpay.c
+++ b/gst/rtp/gstrtpamrpay.c
@@ -252,7 +252,7 @@ gst_rtp_amr_pay_handle_buffer (GstRTPBasePayload * basepayload,
   else
     frame_size = wb_frame_size;
 
-  GST_DEBUG_OBJECT (basepayload, "got %d bytes", size);
+  GST_DEBUG_OBJECT (basepayload, "got %" G_GSIZE_FORMAT " bytes", size);
 
   /* FIXME, only
    * octet aligned, no interleaving, single channel, no CRC,
diff --git a/gst/rtp/gstrtpbvdepay.c b/gst/rtp/gstrtpbvdepay.c
index 739afb24c4..4f4def4128 100644
--- a/gst/rtp/gstrtpbvdepay.c
+++ b/gst/rtp/gstrtpbvdepay.c
@@ -159,7 +159,7 @@ gst_rtp_bv_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   marker = gst_rtp_buffer_get_marker (&rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf), marker,
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
diff --git a/gst/rtp/gstrtpceltdepay.c b/gst/rtp/gstrtpceltdepay.c
index b6c98ff2ac..2a164f276d 100644
--- a/gst/rtp/gstrtpceltdepay.c
+++ b/gst/rtp/gstrtpceltdepay.c
@@ -214,9 +214,9 @@ gst_rtp_celt_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   gst_rtp_buffer_map (buf, GST_MAP_READ, &rtp);
 
-  GST_LOG_OBJECT (depayload, "got %d bytes, mark %d ts %u seqn %d",
-      gst_buffer_get_size (buf),
-      gst_rtp_buffer_get_marker (&rtp),
+  GST_LOG_OBJECT (depayload,
+      "got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
+      gst_buffer_get_size (buf), gst_rtp_buffer_get_marker (&rtp),
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
   GST_LOG_OBJECT (depayload, "got clock-rate=%d, frame_size=%d, "
diff --git a/gst/rtp/gstrtpceltpay.c b/gst/rtp/gstrtpceltpay.c
index 0e9fb4f1ca..4c64ed381f 100644
--- a/gst/rtp/gstrtpceltpay.c
+++ b/gst/rtp/gstrtpceltpay.c
@@ -396,7 +396,7 @@ gst_rtp_celt_pay_handle_buffer (GstRTPBasePayload * basepayload,
   duration = GST_BUFFER_DURATION (buffer);
 
   GST_LOG_OBJECT (rtpceltpay,
-      "got buffer of duration %" GST_TIME_FORMAT ", size %u",
+      "got buffer of duration %" GST_TIME_FORMAT ", size %" G_GSIZE_FORMAT,
       GST_TIME_ARGS (duration), size);
 
   /* calculate the size of the size field and the payload */
diff --git a/gst/rtp/gstrtpdvpay.c b/gst/rtp/gstrtpdvpay.c
index bd6a3fd2b9..44a66299f1 100644
--- a/gst/rtp/gstrtpdvpay.c
+++ b/gst/rtp/gstrtpdvpay.c
@@ -305,8 +305,9 @@ gst_rtp_dv_pay_handle_buffer (GstRTPBasePayload * basepayload,
   osize = size;
 
   GST_DEBUG_OBJECT (rtpdvpay,
-      "DV RTP payloader got buffer of %u bytes, splitting in %u byte "
-      "payload fragments, at time %" GST_TIME_FORMAT, size, max_payload_size,
+      "DV RTP payloader got buffer of %" G_GSIZE_FORMAT
+      " bytes, splitting in %u byte " "payload fragments, at time %"
+      GST_TIME_FORMAT, size, max_payload_size,
       GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buffer)));
 
   if (!rtpdvpay->negotiated) {
diff --git a/gst/rtp/gstrtpg723depay.c b/gst/rtp/gstrtpg723depay.c
index 6228ab2428..bb9bf33ea0 100644
--- a/gst/rtp/gstrtpg723depay.c
+++ b/gst/rtp/gstrtpg723depay.c
@@ -201,7 +201,7 @@ gst_rtp_g723_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
     GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
   }
 
-  GST_LOG_OBJECT (depayload, "pushing buffer of size %d",
+  GST_LOG_OBJECT (depayload, "pushing buffer of size %" G_GSIZE_FORMAT,
       gst_buffer_get_size (outbuf));
 
   return outbuf;
diff --git a/gst/rtp/gstrtpg723pay.c b/gst/rtp/gstrtpg723pay.c
index e269a9e981..f196324ff2 100644
--- a/gst/rtp/gstrtpg723pay.c
+++ b/gst/rtp/gstrtpg723pay.c
@@ -260,7 +260,7 @@ invalid_size:
   {
     GST_ELEMENT_WARNING (pay, STREAM, WRONG_TYPE,
         ("Invalid input buffer size"),
-        ("Input size should be 4, 20 or 24, got %u", size));
+        ("Input size should be 4, 20 or 24, got %" G_GSIZE_FORMAT, size));
     gst_buffer_unmap (buf, data, size);
     gst_buffer_unref (buf);
     return GST_FLOW_OK;
@@ -269,7 +269,8 @@ wrong_size:
   {
     GST_ELEMENT_WARNING (pay, STREAM, WRONG_TYPE,
         ("Wrong input buffer size"),
-        ("Expected input buffer size %u but got %u", size_tab[HDR], size));
+        ("Expected input buffer size %u but got %" G_GSIZE_FORMAT,
+            size_tab[HDR], size));
     gst_buffer_unmap (buf, data, size);
     gst_buffer_unref (buf);
     return GST_FLOW_OK;
diff --git a/gst/rtp/gstrtpg726depay.c b/gst/rtp/gstrtpg726depay.c
index 5d33c67f51..927544598e 100644
--- a/gst/rtp/gstrtpg726depay.c
+++ b/gst/rtp/gstrtpg726depay.c
@@ -215,7 +215,7 @@ gst_rtp_g726_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   marker = gst_rtp_buffer_get_marker (&rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf), marker,
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
diff --git a/gst/rtp/gstrtpg726pay.c b/gst/rtp/gstrtpg726pay.c
index 39393751aa..21a2670389 100644
--- a/gst/rtp/gstrtpg726pay.c
+++ b/gst/rtp/gstrtpg726pay.c
@@ -276,7 +276,7 @@ gst_rtp_g726_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buffer)
 
     data = gst_buffer_map (buffer, &len, NULL, GST_MAP_READWRITE);
 
-    GST_LOG_OBJECT (pay, "packing %u bytes of data", len);
+    GST_LOG_OBJECT (pay, "packing %" G_GSIZE_FORMAT " bytes of data", len);
 
     /* we need to reshuffle the bytes, output is of the form:
      * A B C D .. with the number of bits depending on the bitrate. */
diff --git a/gst/rtp/gstrtpg729depay.c b/gst/rtp/gstrtpg729depay.c
index 421beb6bc5..a6017bb2b5 100644
--- a/gst/rtp/gstrtpg729depay.c
+++ b/gst/rtp/gstrtpg729depay.c
@@ -206,7 +206,7 @@ gst_rtp_g729_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
     GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
   }
 
-  GST_LOG_OBJECT (depayload, "pushing buffer of size %d",
+  GST_LOG_OBJECT (depayload, "pushing buffer of size %" G_GSIZE_FORMAT,
       gst_buffer_get_size (outbuf));
 
   return outbuf;
diff --git a/gst/rtp/gstrtpg729pay.c b/gst/rtp/gstrtpg729pay.c
index e8b56ea99a..ac90dbfe9c 100644
--- a/gst/rtp/gstrtpg729pay.c
+++ b/gst/rtp/gstrtpg729pay.c
@@ -368,7 +368,7 @@ invalid_size:
         ("Invalid input buffer size"),
         ("Invalid buffer size, should be a multiple of"
             " G729_FRAME_SIZE(10) with an optional G729B_CN_FRAME_SIZE(2)"
-            " added to it, but it is %u", size));
+            " added to it, but it is %" G_GSIZE_FORMAT, size));
     gst_buffer_unref (buf);
     return GST_FLOW_ERROR;
   }
diff --git a/gst/rtp/gstrtpgsmdepay.c b/gst/rtp/gstrtpgsmdepay.c
index d7f3fd74be..2b31088b4e 100644
--- a/gst/rtp/gstrtpgsmdepay.c
+++ b/gst/rtp/gstrtpgsmdepay.c
@@ -128,7 +128,7 @@ gst_rtp_gsm_depay_process (GstRTPBaseDepayload * _depayload, GstBuffer * buf)
 
   marker = gst_rtp_buffer_get_marker (&rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf), marker,
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
diff --git a/gst/rtp/gstrtpgsmpay.c b/gst/rtp/gstrtpgsmpay.c
index ab2205bbfb..d490fc9908 100644
--- a/gst/rtp/gstrtpgsmpay.c
+++ b/gst/rtp/gstrtpgsmpay.c
@@ -165,7 +165,7 @@ gst_rtp_gsm_pay_handle_buffer (GstRTPBasePayload * basepayload,
   gst_buffer_unmap (buffer, data, size);
   gst_buffer_unref (buffer);
 
-  GST_DEBUG ("gst_rtp_gsm_pay_chain: pushing buffer of size %d",
+  GST_DEBUG ("gst_rtp_gsm_pay_chain: pushing buffer of size %" G_GSIZE_FORMAT,
       gst_buffer_get_size (outbuf));
 
   ret = gst_rtp_base_payload_push (basepayload, outbuf);
diff --git a/gst/rtp/gstrtph264pay.c b/gst/rtp/gstrtph264pay.c
index 9ad4624573..d092342f4b 100644
--- a/gst/rtp/gstrtph264pay.c
+++ b/gst/rtp/gstrtph264pay.c
@@ -546,7 +546,7 @@ gst_rtp_h264_pay_setcaps (GstRTPBasePayload * basepayload, GstCaps * caps)
 
 avcc_too_small:
   {
-    GST_ERROR_OBJECT (rtph264pay, "avcC size %u < 7", size);
+    GST_ERROR_OBJECT (rtph264pay, "avcC size %" G_GSIZE_FORMAT " < 7", size);
     goto error;
   }
 wrong_version:
@@ -1101,7 +1101,8 @@ gst_rtp_h264_pay_handle_buffer (GstRTPBasePayload * basepayload,
     gst_adapter_push (rtph264pay->adapter, buffer);
     size = gst_adapter_available (rtph264pay->adapter);
     data = gst_adapter_map (rtph264pay->adapter, size);
-    GST_DEBUG_OBJECT (basepayload, "got %d bytes (%d)", size,
+    GST_DEBUG_OBJECT (basepayload,
+        "got %" G_GSIZE_FORMAT " bytes (%" G_GSIZE_FORMAT ")", size,
         gst_buffer_get_size (buffer));
 
     if (!GST_CLOCK_TIME_IS_VALID (timestamp))
@@ -1111,7 +1112,7 @@ gst_rtp_h264_pay_handle_buffer (GstRTPBasePayload * basepayload,
     data = bdata;
     size = bsize;
     timestamp = GST_BUFFER_TIMESTAMP (buffer);
-    GST_DEBUG_OBJECT (basepayload, "got %d bytes", size);
+    GST_DEBUG_OBJECT (basepayload, "got %" G_GSIZE_FORMAT " bytes", size);
   }
 
   ret = GST_FLOW_OK;
@@ -1179,8 +1180,8 @@ gst_rtp_h264_pay_handle_buffer (GstRTPBasePayload * basepayload,
     /* array must be empty when we get here */
     g_assert (nal_queue->len == 0);
 
-    GST_DEBUG_OBJECT (basepayload, "found first start at %u, bytes left %u",
-        next, size);
+    GST_DEBUG_OBJECT (basepayload,
+        "found first start at %u, bytes left %" G_GSIZE_FORMAT, next, size);
 
     /* first pass to locate NALs and parse SPS/PPS */
     while (size > 4) {
diff --git a/gst/rtp/gstrtpilbcdepay.c b/gst/rtp/gstrtpilbcdepay.c
index afba0937ca..813e699ddd 100644
--- a/gst/rtp/gstrtpilbcdepay.c
+++ b/gst/rtp/gstrtpilbcdepay.c
@@ -182,7 +182,7 @@ gst_rtp_ilbc_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   marker = gst_rtp_buffer_get_marker (&rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf), marker,
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
diff --git a/gst/rtp/gstrtpj2kdepay.c b/gst/rtp/gstrtpj2kdepay.c
index 8cef0ad551..c09c188972 100644
--- a/gst/rtp/gstrtpj2kdepay.c
+++ b/gst/rtp/gstrtpj2kdepay.c
@@ -237,7 +237,8 @@ gst_rtp_j2k_depay_flush_pu (GstRTPBaseDepayload * depayload)
     /* append packets */
     for (walk = packets; walk; walk = g_list_next (walk)) {
       GstBuffer *buf = GST_BUFFER_CAST (walk->data);
-      GST_DEBUG_OBJECT (rtpj2kdepay, "append pu packet of size %u",
+      GST_DEBUG_OBJECT (rtpj2kdepay,
+          "append pu packet of size %" G_GSIZE_FORMAT,
           gst_buffer_get_size (buf));
       gst_adapter_push (rtpj2kdepay->t_adapter, buf);
     }
@@ -334,7 +335,7 @@ gst_rtp_j2k_depay_flush_tile (GstRTPBaseDepayload * depayload)
       gst_buffer_unmap (buf, data, size);
     }
 
-    GST_DEBUG_OBJECT (rtpj2kdepay, "append pu packet of size %u",
+    GST_DEBUG_OBJECT (rtpj2kdepay, "append pu packet of size %" G_GSIZE_FORMAT,
         gst_buffer_get_size (buf));
     gst_adapter_push (rtpj2kdepay->f_adapter, buf);
   }
diff --git a/gst/rtp/gstrtpj2kpay.c b/gst/rtp/gstrtpj2kpay.c
index 556ada401c..0eb8c3dce7 100644
--- a/gst/rtp/gstrtpj2kpay.c
+++ b/gst/rtp/gstrtpj2kpay.c
@@ -348,7 +348,8 @@ gst_rtp_j2k_pay_handle_buffer (GstRTPBasePayload * basepayload,
   timestamp = GST_BUFFER_TIMESTAMP (buffer);
   offset = pos = end = 0;
 
-  GST_LOG_OBJECT (pay, "got buffer size %u, timestamp %" GST_TIME_FORMAT, size,
+  GST_LOG_OBJECT (pay,
+      "got buffer size %" G_GSIZE_FORMAT ", timestamp %" GST_TIME_FORMAT, size,
       GST_TIME_ARGS (timestamp));
 
   /* do some header defaults first */
diff --git a/gst/rtp/gstrtpjpegdepay.c b/gst/rtp/gstrtpjpegdepay.c
index bdcc8ebc4f..6c037947e9 100644
--- a/gst/rtp/gstrtpjpegdepay.c
+++ b/gst/rtp/gstrtpjpegdepay.c
@@ -649,8 +649,7 @@ gst_rtp_jpeg_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
     size = MakeHeaders (data, type, width, height, qtable, precision, dri);
     gst_buffer_unmap (outbuf, data, size);
 
-    GST_DEBUG_OBJECT (rtpjpegdepay,
-        "pushing %" G_GSIZE_FORMAT " bytes of header", size);
+    GST_DEBUG_OBJECT (rtpjpegdepay, "pushing %u bytes of header", size);
 
     gst_adapter_push (rtpjpegdepay->adapter, outbuf);
   }
diff --git a/gst/rtp/gstrtpmp1sdepay.c b/gst/rtp/gstrtpmp1sdepay.c
index ed91093f69..61faef6d84 100644
--- a/gst/rtp/gstrtpmp1sdepay.c
+++ b/gst/rtp/gstrtpmp1sdepay.c
@@ -130,8 +130,8 @@ gst_rtp_mp1s_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
   gst_rtp_buffer_unmap (&rtp);
 
   if (outbuf)
-    GST_DEBUG ("gst_rtp_mp1s_depay_chain: pushing buffer of size %d",
-        gst_buffer_get_size (outbuf));
+    GST_DEBUG ("gst_rtp_mp1s_depay_chain: pushing buffer of size %"
+        G_GSIZE_FORMAT, gst_buffer_get_size (outbuf));
 
   return outbuf;
 }
diff --git a/gst/rtp/gstrtpmp2tdepay.c b/gst/rtp/gstrtpmp2tdepay.c
index a1e16e69d4..d8a91268f4 100644
--- a/gst/rtp/gstrtpmp2tdepay.c
+++ b/gst/rtp/gstrtpmp2tdepay.c
@@ -167,8 +167,8 @@ gst_rtp_mp2t_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
   gst_rtp_buffer_unmap (&rtp);
 
   if (outbuf)
-    GST_DEBUG ("gst_rtp_mp2t_depay_chain: pushing buffer of size %d",
-        gst_buffer_get_size (outbuf));
+    GST_DEBUG ("gst_rtp_mp2t_depay_chain: pushing buffer of size %"
+        G_GSIZE_FORMAT, gst_buffer_get_size (outbuf));
 
   return outbuf;
 
diff --git a/gst/rtp/gstrtpmp2tpay.c b/gst/rtp/gstrtpmp2tpay.c
index 2ab767c083..73c5c12279 100644
--- a/gst/rtp/gstrtpmp2tpay.c
+++ b/gst/rtp/gstrtpmp2tpay.c
@@ -137,7 +137,7 @@ gst_rtp_mp2t_pay_flush (GstRTPMP2TPay * rtpmp2tpay)
   GST_BUFFER_TIMESTAMP (outbuf) = rtpmp2tpay->first_ts;
   GST_BUFFER_DURATION (outbuf) = rtpmp2tpay->duration;
 
-  GST_DEBUG_OBJECT (rtpmp2tpay, "pushing buffer of size %d",
+  GST_DEBUG_OBJECT (rtpmp2tpay, "pushing buffer of size %" G_GSIZE_FORMAT,
       gst_buffer_get_size (outbuf));
 
   ret = gst_rtp_base_payload_push (GST_RTP_BASE_PAYLOAD (rtpmp2tpay), outbuf);
diff --git a/gst/rtp/gstrtpmp4apay.c b/gst/rtp/gstrtpmp4apay.c
index 0f4b3668c3..818a7124df 100644
--- a/gst/rtp/gstrtpmp4apay.c
+++ b/gst/rtp/gstrtpmp4apay.c
@@ -190,7 +190,9 @@ gst_rtp_mp4a_pay_parse_audio_config (GstRtpMP4APay * rtpmp4apay,
 too_short:
   {
     GST_ELEMENT_ERROR (rtpmp4apay, STREAM, FORMAT,
-        (NULL), ("config string too short, expected 2 bytes, got %d", size));
+        (NULL),
+        ("config string too short, expected 2 bytes, got %" G_GSIZE_FORMAT,
+            size));
     gst_buffer_unmap (buffer, data, -1);
     return FALSE;
   }
@@ -388,8 +390,8 @@ gst_rtp_mp4a_pay_handle_buffer (GstRTPBasePayload * basepayload,
     payload_len = gst_rtp_buffer_calc_payload_len (towrite, 0, 0);
 
     GST_DEBUG_OBJECT (rtpmp4apay,
-        "avail %d, towrite %d, packet_len %d, payload_len %d", size, towrite,
-        packet_len, payload_len);
+        "avail %" G_GSIZE_FORMAT ", towrite %d, packet_len %d, payload_len %d",
+        size, towrite, packet_len, payload_len);
 
     /* create buffer to hold the payload. */
     outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0);
diff --git a/gst/rtp/gstrtpmp4gdepay.c b/gst/rtp/gstrtpmp4gdepay.c
index 76b26872b0..83b138cdd3 100644
--- a/gst/rtp/gstrtpmp4gdepay.c
+++ b/gst/rtp/gstrtpmp4gdepay.c
@@ -673,7 +673,8 @@ gst_rtp_mp4g_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
            * RTP packet. */
           timestamp = -1;
 
-          GST_DEBUG_OBJECT (depayload, "pushing buffer of size %d",
+          GST_DEBUG_OBJECT (depayload,
+              "pushing buffer of size %" G_GSIZE_FORMAT,
               gst_buffer_get_size (outbuf));
 
           gst_rtp_mp4g_depay_queue (rtpmp4gdepay, outbuf);
@@ -695,8 +696,8 @@ gst_rtp_mp4g_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
         outbuf = gst_adapter_take_buffer (rtpmp4gdepay->adapter, avail);
 
-        GST_DEBUG ("gst_rtp_mp4g_depay_chain: pushing buffer of size %d",
-            gst_buffer_get_size (outbuf));
+        GST_DEBUG ("gst_rtp_mp4g_depay_chain: pushing buffer of size %"
+            G_GSIZE_FORMAT, gst_buffer_get_size (outbuf));
 
         gst_rtp_buffer_unmap (&rtp);
         return outbuf;
diff --git a/gst/rtp/gstrtpmp4vdepay.c b/gst/rtp/gstrtpmp4vdepay.c
index a75bf57d7b..83772800a0 100644
--- a/gst/rtp/gstrtpmp4vdepay.c
+++ b/gst/rtp/gstrtpmp4vdepay.c
@@ -184,8 +184,8 @@ gst_rtp_mp4v_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
     outbuf = gst_adapter_take_buffer (rtpmp4vdepay->adapter, avail);
 
-    GST_DEBUG ("gst_rtp_mp4v_depay_chain: pushing buffer of size %d",
-        gst_buffer_get_size (outbuf));
+    GST_DEBUG ("gst_rtp_mp4v_depay_chain: pushing buffer of size %"
+        G_GSIZE_FORMAT, gst_buffer_get_size (outbuf));
   }
 
   gst_rtp_buffer_unmap (&rtp);
diff --git a/gst/rtp/gstrtpmpadepay.c b/gst/rtp/gstrtpmpadepay.c
index 99f9c4576f..2f2956a858 100644
--- a/gst/rtp/gstrtpmpadepay.c
+++ b/gst/rtp/gstrtpmpadepay.c
@@ -156,7 +156,7 @@ gst_rtp_mpa_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
     GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
   }
   GST_DEBUG_OBJECT (rtpmpadepay,
-      "gst_rtp_mpa_depay_chain: pushing buffer of size %d",
+      "gst_rtp_mpa_depay_chain: pushing buffer of size %" G_GSIZE_FORMAT "",
       gst_buffer_get_size (outbuf));
 
   gst_rtp_buffer_unmap (&rtp);
diff --git a/gst/rtp/gstrtpmpvdepay.c b/gst/rtp/gstrtpmpvdepay.c
index bdc0f5ff62..09e2ef0f5b 100644
--- a/gst/rtp/gstrtpmpvdepay.c
+++ b/gst/rtp/gstrtpmpvdepay.c
@@ -174,7 +174,7 @@ gst_rtp_mpv_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
     if (outbuf) {
       GST_DEBUG_OBJECT (rtpmpvdepay,
-          "gst_rtp_mpv_depay_chain: pushing buffer of size %d",
+          "gst_rtp_mpv_depay_chain: pushing buffer of size %" G_GSIZE_FORMAT,
           gst_buffer_get_size (outbuf));
     }
     return outbuf;
diff --git a/gst/rtp/gstrtppcmadepay.c b/gst/rtp/gstrtppcmadepay.c
index 98ab334fad..15cff86c4f 100644
--- a/gst/rtp/gstrtppcmadepay.c
+++ b/gst/rtp/gstrtppcmadepay.c
@@ -136,7 +136,7 @@ gst_rtp_pcma_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   marker = gst_rtp_buffer_get_marker (&rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf), marker,
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
diff --git a/gst/rtp/gstrtppcmudepay.c b/gst/rtp/gstrtppcmudepay.c
index 3440426c9a..fe3fa5ce49 100644
--- a/gst/rtp/gstrtppcmudepay.c
+++ b/gst/rtp/gstrtppcmudepay.c
@@ -137,7 +137,7 @@ gst_rtp_pcmu_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   marker = gst_rtp_buffer_get_marker (&rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf), marker,
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
 
diff --git a/gst/rtp/gstrtpspeexdepay.c b/gst/rtp/gstrtpspeexdepay.c
index 3b142a43ba..de84d1f8be 100644
--- a/gst/rtp/gstrtpspeexdepay.c
+++ b/gst/rtp/gstrtpspeexdepay.c
@@ -202,7 +202,7 @@ gst_rtp_speex_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
 
   gst_rtp_buffer_map (buf, GST_MAP_READ, &rtp);
 
-  GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
+  GST_DEBUG ("process : got %" G_GSIZE_FORMAT " bytes, mark %d ts %u seqn %d",
       gst_buffer_get_size (buf),
       gst_rtp_buffer_get_marker (&rtp),
       gst_rtp_buffer_get_timestamp (&rtp), gst_rtp_buffer_get_seq (&rtp));
diff --git a/gst/rtp/gstrtptheoradepay.c b/gst/rtp/gstrtptheoradepay.c
index 109217a02c..082f5141ea 100644
--- a/gst/rtp/gstrtptheoradepay.c
+++ b/gst/rtp/gstrtptheoradepay.c
@@ -198,7 +198,8 @@ gst_rtp_theora_depay_parse_configuration (GstRtpTheoraDepay * rtptheoradepay,
     data += 6;
 
     GST_DEBUG_OBJECT (rtptheoradepay,
-        "header %d, ident 0x%08x, length %u, left %u", i, ident, length, size);
+        "header %d, ident 0x%08x, length %u, left %" G_GSIZE_FORMAT, i, ident,
+        length, size);
 
     /* FIXME check if we already got this ident */
 
diff --git a/gst/rtp/gstrtptheorapay.c b/gst/rtp/gstrtptheorapay.c
index 8a3377202a..197deaee1e 100644
--- a/gst/rtp/gstrtptheorapay.c
+++ b/gst/rtp/gstrtptheorapay.c
@@ -763,7 +763,7 @@ done:
 wrong_size:
   {
     GST_ELEMENT_WARNING (rtptheorapay, STREAM, DECODE,
-        ("Invalid packet size (%d <= 0xffff)", size), (NULL));
+        ("Invalid packet size (%" G_GSIZE_FORMAT " <= 0xffff)", size), (NULL));
     gst_buffer_unmap (buffer, data, -1);
     gst_buffer_unref (buffer);
     return GST_FLOW_OK;
diff --git a/gst/rtp/gstrtpvorbisdepay.c b/gst/rtp/gstrtpvorbisdepay.c
index c3a35fb80f..ac7b6db9d2 100644
--- a/gst/rtp/gstrtpvorbisdepay.c
+++ b/gst/rtp/gstrtpvorbisdepay.c
@@ -227,7 +227,8 @@ gst_rtp_vorbis_depay_parse_configuration (GstRtpVorbisDepay * rtpvorbisdepay,
     offset += 6;
 
     GST_DEBUG_OBJECT (rtpvorbisdepay,
-        "header %d, ident 0x%08x, length %u, left %u", i, ident, length, size);
+        "header %d, ident 0x%08x, length %u, left %" G_GSIZE_FORMAT, i, ident,
+        length, size);
 
     /* FIXME check if we already got this ident */
 
diff --git a/gst/rtp/gstrtpvorbispay.c b/gst/rtp/gstrtpvorbispay.c
index 16d254c250..d178de4c79 100644
--- a/gst/rtp/gstrtpvorbispay.c
+++ b/gst/rtp/gstrtpvorbispay.c
@@ -633,7 +633,8 @@ done:
 wrong_size:
   {
     GST_ELEMENT_WARNING (rtpvorbispay, STREAM, DECODE,
-        ("Invalid packet size (1 < %d <= 0xffff)", size), (NULL));
+        ("Invalid packet size (1 < %" G_GSIZE_FORMAT " <= 0xffff)", size),
+        (NULL));
     gst_buffer_unmap (buffer, data, -1);
     gst_buffer_unref (buffer);
     return GST_FLOW_OK;
diff --git a/gst/rtp/gstrtpvrawpay.c b/gst/rtp/gstrtpvrawpay.c
index 91118d7f65..4acf1f9f09 100644
--- a/gst/rtp/gstrtpvrawpay.c
+++ b/gst/rtp/gstrtpvrawpay.c
@@ -253,7 +253,7 @@ gst_rtp_vraw_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buffer)
 
   gst_video_frame_map (&frame, &rtpvrawpay->vinfo, buffer, GST_MAP_READ);
 
-  GST_LOG_OBJECT (rtpvrawpay, "new frame of %u bytes",
+  GST_LOG_OBJECT (rtpvrawpay, "new frame of %" G_GSIZE_FORMAT " bytes",
       gst_buffer_get_size (buffer));
 
   /* get pointer and strides of the planes */
@@ -271,7 +271,7 @@ gst_rtp_vraw_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buffer)
   width = GST_VIDEO_INFO_WIDTH (&rtpvrawpay->vinfo);
   height = GST_VIDEO_INFO_HEIGHT (&rtpvrawpay->vinfo);
 
-  interlaced = ! !(rtpvrawpay->vinfo.flags & GST_VIDEO_FLAG_INTERLACED);
+  interlaced = !!(rtpvrawpay->vinfo.flags & GST_VIDEO_FLAG_INTERLACED);
 
   /* start with line 0, offset 0 */
   for (field = 0; field < 1 + interlaced; field++) {
diff --git a/gst/rtpmanager/gstrtpsession.c b/gst/rtpmanager/gstrtpsession.c
index 5e507d40ca..3a00974ba6 100644
--- a/gst/rtpmanager/gstrtpsession.c
+++ b/gst/rtpmanager/gstrtpsession.c
@@ -1355,7 +1355,7 @@ gst_rtp_session_event_recv_rtp_sink (GstPad * pad, GstObject * parent,
        * timestamps in SR reports */
       gst_event_copy_segment (event, &in_segment);
       GST_DEBUG_OBJECT (rtpsession, "received segment %" GST_SEGMENT_FORMAT,
-          in_segment);
+          &in_segment);
 
       /* accept upstream */
       gst_segment_copy_into (&in_segment, segment);
@@ -1679,7 +1679,7 @@ gst_rtp_session_event_send_rtp_sink (GstPad * pad, GstObject * parent,
        * timestamps in SR reports */
       gst_event_copy_segment (event, &in_segment);
       GST_DEBUG_OBJECT (rtpsession, "received segment %" GST_SEGMENT_FORMAT,
-          in_segment);
+          &in_segment);
 
       /* accept upstream */
       gst_segment_copy_into (&in_segment, segment);
diff --git a/gst/spectrum/gstspectrum.c b/gst/spectrum/gstspectrum.c
index f2d819306a..e9bd8a5ce7 100644
--- a/gst/spectrum/gstspectrum.c
+++ b/gst/spectrum/gstspectrum.c
@@ -912,8 +912,8 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer)
     fft_todo = nfft - (spectrum->num_frames % nfft);
     msg_todo = spectrum->frames_todo - spectrum->num_frames;
     GST_LOG_OBJECT (spectrum,
-        "message frames todo: %u, fft frames todo: %u, input frames %u",
-        msg_todo, fft_todo, (size / bpf));
+        "message frames todo: %u, fft frames todo: %u, input frames %"
+        G_GSIZE_FORMAT, msg_todo, fft_todo, (size / bpf));
     block_size = msg_todo;
     if (block_size > (size / bpf))
       block_size = (size / bpf);
@@ -934,7 +934,8 @@ gst_spectrum_transform_ip (GstBaseTransform * trans, GstBuffer * buffer)
 
     have_full_interval = (spectrum->num_frames == spectrum->frames_todo);
 
-    GST_LOG_OBJECT (spectrum, "size: %u, do-fft = %d, do-message = %d", size,
+    GST_LOG_OBJECT (spectrum,
+        "size: %" G_GSIZE_FORMAT ", do-fft = %d, do-message = %d", size,
         (spectrum->num_frames % nfft == 0), have_full_interval);
 
     /* If we have enough frames for an FFT or we have all frames required for
diff --git a/gst/udp/gstdynudpsink.c b/gst/udp/gstdynudpsink.c
index e92cc5b091..2b1ad265d4 100644
--- a/gst/udp/gstdynudpsink.c
+++ b/gst/udp/gstdynudpsink.c
@@ -196,12 +196,13 @@ gst_dynudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
 
   data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
 
-  GST_DEBUG ("about to send %d bytes", size);
+  GST_DEBUG ("about to send %" G_GSIZE_FORMAT " bytes", size);
 
   /* let's get the address from the metaata */
   gst_net_address_get_ip4_address (&meta->naddr, &destaddr, &destport);
 
-  GST_DEBUG ("sending %d bytes to client %d port %d", size, destaddr, destport);
+  GST_DEBUG ("sending %" G_GSIZE_FORMAT " bytes to client %d port %d", size,
+      destaddr, destport);
 
   theiraddr.sin_family = AF_INET;
   theiraddr.sin_addr.s_addr = destaddr;
@@ -221,7 +222,7 @@ gst_dynudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
     }
   }
 
-  GST_DEBUG ("sent %d bytes", size);
+  GST_DEBUG ("sent %" G_GSIZE_FORMAT " bytes", size);
 
   return GST_FLOW_OK;
 
diff --git a/gst/udp/gstmultiudpsink.c b/gst/udp/gstmultiudpsink.c
index 5ee6d516ce..a302465bd1 100644
--- a/gst/udp/gstmultiudpsink.c
+++ b/gst/udp/gstmultiudpsink.c
@@ -570,7 +570,7 @@ gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
 
     if (bsize > UDP_MAX_SIZE) {
       GST_WARNING ("Attempting to send a UDP packet larger than maximum "
-          "size (%d > %d)", bsize, UDP_MAX_SIZE);
+          "size (%" G_GSIZE_FORMAT " > %d)", bsize, UDP_MAX_SIZE);
     }
 
     msg.msg_iov[msg.msg_iovlen].iov_len = bsize;
diff --git a/gst/videofilter/gstvideoflip.c b/gst/videofilter/gstvideoflip.c
index dea471a78e..f9bad9aaac 100644
--- a/gst/videofilter/gstvideoflip.c
+++ b/gst/videofilter/gstvideoflip.c
@@ -191,8 +191,9 @@ gst_video_flip_get_unit_size (GstBaseTransform * btrans, GstCaps * caps,
 
   *size = info.size;
 
-  GST_DEBUG_OBJECT (btrans, "our frame size is %d bytes (%dx%d)", *size,
-      info.width, info.height);
+  GST_DEBUG_OBJECT (btrans,
+      "our frame size is %" G_GSIZE_FORMAT " bytes (%dx%d)", *size, info.width,
+      info.height);
 
   return TRUE;
 }
diff --git a/gst/wavenc/gstwavenc.c b/gst/wavenc/gstwavenc.c
index ffb5952c02..46ff60a499 100644
--- a/gst/wavenc/gstwavenc.c
+++ b/gst/wavenc/gstwavenc.c
@@ -659,7 +659,8 @@ gst_wavenc_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
     wavenc->sent_header = TRUE;
   }
 
-  GST_LOG_OBJECT (wavenc, "pushing %u bytes raw audio, ts=%" GST_TIME_FORMAT,
+  GST_LOG_OBJECT (wavenc,
+      "pushing %" G_GSIZE_FORMAT " bytes raw audio, ts=%" GST_TIME_FORMAT,
       gst_buffer_get_size (buf), GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)));
 
   buf = gst_buffer_make_writable (buf);
diff --git a/gst/wavparse/gstwavparse.c b/gst/wavparse/gstwavparse.c
index 1d2ed0e660..056aacc7fc 100644
--- a/gst/wavparse/gstwavparse.c
+++ b/gst/wavparse/gstwavparse.c
@@ -1938,8 +1938,8 @@ iterate_adapter:
 
   GST_LOG_OBJECT (wav,
       "Got buffer. timestamp:%" GST_TIME_FORMAT " , duration:%" GST_TIME_FORMAT
-      ", size:%u", GST_TIME_ARGS (timestamp), GST_TIME_ARGS (duration),
-      gst_buffer_get_size (buf));
+      ", size:%" G_GSIZE_FORMAT, GST_TIME_ARGS (timestamp),
+      GST_TIME_ARGS (duration), gst_buffer_get_size (buf));
 
   if ((res = gst_pad_push (wav->srcpad, buf)) != GST_FLOW_OK)
     goto push_error;
@@ -2085,7 +2085,8 @@ gst_wavparse_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
   GstFlowReturn ret;
   GstWavParse *wav = GST_WAVPARSE (parent);
 
-  GST_LOG_OBJECT (wav, "adapter_push %u bytes", gst_buffer_get_size (buf));
+  GST_LOG_OBJECT (wav, "adapter_push %" G_GSIZE_FORMAT " bytes",
+      gst_buffer_get_size (buf));
 
   gst_adapter_push (wav->adapter, buf);
 
diff --git a/sys/ximage/gstximagesrc.c b/sys/ximage/gstximagesrc.c
index 2741dbe17f..bb6d467163 100644
--- a/sys/ximage/gstximagesrc.c
+++ b/sys/ximage/gstximagesrc.c
@@ -431,6 +431,7 @@ composite_pixel (GstXContext * xcontext, guchar * dest, guchar * src)
 }
 #endif
 
+#ifdef HAVE_XDAMAGE
 static void
 copy_buffer (GstBuffer * dest, GstBuffer * src)
 {
@@ -441,6 +442,7 @@ copy_buffer (GstBuffer * dest, GstBuffer * src)
   gst_buffer_fill (dest, 0, data, size);
   gst_buffer_unmap (src, data, size);
 }
+#endif
 
 /* Retrieve an XImageSrcBuffer, preferably from our
  * pool of existing images and populate it from the window */