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assrender: improve debug logging in video chain

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Print video timestamps only once and enumerate text
buffers to make output more concise and nicer to read.
This commit is contained in:
Tim-Philipp Müller 2019-04-06 14:33:45 +01:00
parent eb6a1cf07e
commit e52f33430d
1 changed files with 11 additions and 5 deletions
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16
ext/assrender/gstassrender.c
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@ -1165,6 +1165,7 @@ gst_ass_render_chain_video (GstPad * pad, GstObject * parent,
gboolean in_seg = FALSE;
guint64 start, stop, clip_start = 0, clip_stop = 0;
ASS_Image *ass_image;
guint n = 0;
if (gst_pad_check_reconfigure (render->srcpad)) {
if (!gst_ass_render_negotiate (render, NULL)) {
@ -1253,7 +1254,15 @@ wait_for_text_buf:
gst_segment_to_running_time (&render->video_segment, GST_FORMAT_TIME,
stop);
GST_LOG_OBJECT (render, "V : %" GST_TIME_FORMAT " - %" GST_TIME_FORMAT,
GST_TIME_ARGS (vid_running_time),
GST_TIME_ARGS (vid_running_time_end));
if (subtitle_pending == NULL)
GST_LOG_OBJECT (render, "T : no pending subtitles");
while (subtitle_pending != NULL) {
++n;
/* if the text buffer isn't stamped right, pop it off the
* queue and display it for the current video frame only */
@ -1281,12 +1290,9 @@ wait_for_text_buf:
gst_segment_to_running_time (&render->subtitle_segment,
GST_FORMAT_TIME, text_end);
GST_LOG_OBJECT (render, "T: %" GST_TIME_FORMAT " - %" GST_TIME_FORMAT,
GST_TIME_ARGS (text_running_time),
GST_LOG_OBJECT (render, "T%u: %" GST_TIME_FORMAT " - "
"%" GST_TIME_FORMAT, n, GST_TIME_ARGS (text_running_time),
GST_TIME_ARGS (text_running_time_end));
GST_LOG_OBJECT (render, "V: %" GST_TIME_FORMAT " - %" GST_TIME_FORMAT,
GST_TIME_ARGS (vid_running_time),
GST_TIME_ARGS (vid_running_time_end));
/* Text too old */
if (text_running_time_end <= vid_running_time) {