glupload/colorconvert: only copy timestamps if the input buffer != output
authorMatthew Waters <matthew@centricular.com>
Sat, 14 Mar 2015 10:39:06 +0000 (10:39 +0000)
committerTim-Philipp Müller <tim@centricular.com>
Sat, 9 Dec 2017 19:31:58 +0000 (19:31 +0000)
ext/gl/gstglcolorconvertelement.c
ext/gl/gstgluploadelement.c

index ad4c765..a3118f8 100644 (file)
@@ -190,6 +190,9 @@ gst_gl_color_convert_element_prepare_output_buffer (GstBaseTransform * bt,
 
   *outbuf = gst_gl_color_convert_perform (convert->convert, inbuf);
 
+  /* basetransform doesn't unref if they're the same */
+  if (inbuf == *outbuf)
+    gst_buffer_unref (*outbuf);
   if (*outbuf)
     gst_buffer_copy_into (*outbuf, inbuf,
         GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1);
index 1a69214..056c1be 100644 (file)
@@ -236,13 +236,12 @@ gst_gl_upload_element_prepare_output_buffer (GstBaseTransform * bt,
 
   ret = gst_gl_upload_perform_with_buffer (upload->upload, buffer, outbuf);
 
-  if (*outbuf)
-    gst_buffer_copy_into (*outbuf, buffer,
-        GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1);
-
   /* basetransform doesn't unref if they're the same */
   if (buffer == *outbuf)
     gst_buffer_unref (*outbuf);
+  else if (*outbuf)
+    gst_buffer_copy_into (*outbuf, buffer,
+        GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1);
 
   return ret == GST_GL_UPLOAD_DONE ? GST_FLOW_OK : GST_FLOW_ERROR;
 }