gluploadelement: properly unref buffers that are the same as the input
basetransform doesn't unref equal input and output buffers
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@ -211,6 +211,7 @@ gst_gl_upload_element_query (GstBaseTransform * bt, GstPadDirection direction,
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case GST_QUERY_DRAIN:
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if (upload->upload)
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gst_gl_upload_release_buffer (upload->upload);
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break;
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default:
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break;
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}
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@ -239,6 +240,10 @@ gst_gl_upload_element_prepare_output_buffer (GstBaseTransform * bt,
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gst_buffer_copy_into (*outbuf, buffer,
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GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1);
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/* basetransform doesn't unref if they're the same */
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if (buffer == *outbuf)
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gst_buffer_unref (*outbuf);
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return ret == GST_GL_UPLOAD_DONE ? GST_FLOW_OK : GST_FLOW_ERROR;
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}
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