GST_IS_PIPELINE   614 gst/gstpipeline.c   g_return_if_fail (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   652 gst/gstpipeline.c   g_return_val_if_fail (GST_IS_PIPELINE (pipeline), GST_CLOCK_TIME_NONE);
GST_IS_PIPELINE   707 gst/gstpipeline.c   g_return_val_if_fail (GST_IS_PIPELINE (pipeline), NULL);
GST_IS_PIPELINE   732 gst/gstpipeline.c   g_return_if_fail (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   762 gst/gstpipeline.c   g_return_val_if_fail (GST_IS_PIPELINE (pipeline), FALSE);
GST_IS_PIPELINE   788 gst/gstpipeline.c   g_return_if_fail (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   821 gst/gstpipeline.c   g_return_if_fail (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   846 gst/gstpipeline.c   g_return_val_if_fail (GST_IS_PIPELINE (pipeline), GST_CLOCK_TIME_NONE);
GST_IS_PIPELINE   881 gst/gstpipeline.c   g_return_if_fail (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   907 gst/gstpipeline.c   g_return_val_if_fail (GST_IS_PIPELINE (pipeline), FALSE);
GST_IS_PIPELINE   115 tests/check/generic/states.c     if (GST_IS_PIPELINE (element)) {
GST_IS_PIPELINE   148 tests/check/generic/states.c     if (GST_IS_PIPELINE (element)) {
GST_IS_PIPELINE   181 tests/check/generic/states.c     if (GST_IS_PIPELINE (element)) {
GST_IS_PIPELINE    32 tests/check/pipelines/cleanup.c   g_return_val_if_fail (GST_IS_PIPELINE (pipeline), NULL);
GST_IS_PIPELINE   209 tests/check/pipelines/parse-launch.c   fail_unless (GST_IS_PIPELINE (cur), "Parse did not produce a pipeline");
GST_IS_PIPELINE    32 tests/check/pipelines/simple-launch-lines.c   fail_unless (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   155 tests/check/pipelines/simple-launch-lines.c   fail_unless (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   171 tests/check/pipelines/simple-launch-lines.c   fail_unless (GST_IS_PIPELINE (pipeline));
GST_IS_PIPELINE   832 tools/gst-launch.c     if (!GST_IS_PIPELINE (pipeline)) {