1105   guint64 clip_start = 0, clip_stop = 0;  in gst_ttml_render_text_chain()  local
1140         GST_BUFFER_TIMESTAMP (buffer), stop, &clip_start, &clip_stop);  in gst_ttml_render_text_chain()
1147       GST_BUFFER_TIMESTAMP (buffer) = clip_start;  in gst_ttml_render_text_chain()
1149       GST_BUFFER_DURATION (buffer) = clip_stop - clip_start;  in gst_ttml_render_text_chain()
1165       render->text_segment.position = clip_start;  in gst_ttml_render_text_chain()
2769   guint64 start, stop, clip_start = 0, clip_stop = 0;  in gst_ttml_render_video_chain()  local
2796       &clip_start, &clip_stop);  in gst_ttml_render_video_chain()
2802   if (clip_start != start || (stop != -1 && clip_stop != stop)) {  in gst_ttml_render_video_chain()
2805     GST_BUFFER_TIMESTAMP (buffer) = clip_start;  in gst_ttml_render_video_chain()
2807       GST_BUFFER_DURATION (buffer) = clip_stop - clip_start;  in gst_ttml_render_video_chain()
2992   render->segment.position = clip_start;  in gst_ttml_render_video_chain()