4 files changed, 6 insertions, 4 deletions
diff --git a/ext/cairo/gsttimeoverlay.c b/ext/cairo/gsttimeoverlay.c
index ff6d2fce..16707916 100644
--- a/ext/cairo/gsttimeoverlay.c
+++ b/ext/cairo/gsttimeoverlay.c
@@ -193,7 +193,7 @@ gst_cairo_time_overlay_transform (GstBaseTransform * trans, GstBuffer * in,
 
   timeoverlay = GST_CAIRO_TIME_OVERLAY (trans);
 
-  gst_buffer_stamp (out, in);
+  gst_buffer_copy_metadata (out, in, GST_BUFFER_COPY_TIMESTAMPS);
 
   src = GST_BUFFER_DATA (in);
   dest = GST_BUFFER_DATA (out);
diff --git a/ext/jpeg/gstjpegenc.c b/ext/jpeg/gstjpegenc.c
index 9092a919..1161c075 100644
--- a/ext/jpeg/gstjpegenc.c
+++ b/ext/jpeg/gstjpegenc.c
@@ -430,7 +430,7 @@ gst_jpegenc_chain (GstPad * pad, GstBuffer * buf)
   if (ret != GST_FLOW_OK)
     goto done;
 
-  gst_buffer_stamp (outbuf, buf);
+  gst_buffer_copy_metadata (outbuf, buf, GST_BUFFER_COPY_TIMESTAMPS);
 
   width = jpegenc->width;
   height = jpegenc->height;
diff --git a/ext/libpng/gstpngenc.c b/ext/libpng/gstpngenc.c
index 6deb16e4..5a93ccb0 100644
--- a/ext/libpng/gstpngenc.c
+++ b/ext/libpng/gstpngenc.c
@@ -316,7 +316,8 @@ gst_pngenc_chain (GstPad * pad, GstBuffer * buf)
 
   png_destroy_info_struct (pngenc->png_struct_ptr, &pngenc->png_info_ptr);
   png_destroy_write_struct (&pngenc->png_struct_ptr, (png_infopp) NULL);
-  gst_buffer_stamp (pngenc->buffer_out, buf);
+  gst_buffer_copy_metadata (pngenc->buffer_out, buf,
+      GST_BUFFER_COPY_TIMESTAMPS);
   gst_buffer_unref (buf);
   gst_buffer_set_caps (pngenc->buffer_out, GST_PAD_CAPS (pngenc->srcpad));
 
diff --git a/ext/wavpack/gstwavpackdec.c b/ext/wavpack/gstwavpackdec.c
index 437ba0d0..80ceafa9 100644
--- a/ext/wavpack/gstwavpackdec.c
+++ b/ext/wavpack/gstwavpackdec.c
@@ -359,7 +359,8 @@ gst_wavpack_dec_chain (GstPad * pad, GstBuffer * buf)
   if (ret != GST_FLOW_OK)
     goto out;
 
-  gst_buffer_stamp (outbuf, buf);
+  gst_buffer_copy_metadata (outbuf, buf, GST_BUFFER_COPY_TIMESTAMPS);
+
   /* If we got a DISCONT buffer forward the flag. Nothing else
    * has to be done as libwavpack doesn't store state between
    * Wavpack blocks */