mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-08-02 11:45:07 +00:00
Code Issues 1 Projects Releases Wiki Activity

assrender: Consume text buffers if they're to be displayed in the next 500ms

Browse source 
Instead of only consuming them if they're to be display now. Consuming
them then might make following buffers with the same timestamp to
be too late.
This commit is contained in:
Sebastian Dröge 2010-02-27 11:23:14 +01:00
parent bcdb7d4851
commit 659776f1b1
1 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
ext/assrender/gstassrender.c
View file

@ -988,12 +988,7 @@ gst_ass_render_chain_video (GstPad * pad, GstBuffer * buffer)
gst_segment_to_running_time (&render->video_segment, GST_FORMAT_TIME,
GST_BUFFER_TIMESTAMP (buffer) + GST_BUFFER_DURATION (buffer));
if (sub_running_time <= vid_running_time_end) {
gst_ass_render_process_text (render, render->subtitle_pending,
sub_running_time, sub_running_time_end - sub_running_time);
render->subtitle_pending = NULL;
g_cond_signal (render->subtitle_cond);
} else if (sub_running_time_end < vid_running_time) {
if (sub_running_time_end < vid_running_time) {
gst_buffer_unref (render->subtitle_pending);
GST_DEBUG_OBJECT (render,
"Too late text buffer, dropping (%" GST_TIME_FORMAT " < %"
@ -1001,6 +996,11 @@ gst_ass_render_chain_video (GstPad * pad, GstBuffer * buffer)
GST_TIME_ARGS (vid_running_time));
render->subtitle_pending = NULL;
g_cond_signal (render->subtitle_cond);
} else if (sub_running_time <= vid_running_time_end + GST_SECOND / 2) {
gst_ass_render_process_text (render, render->subtitle_pending,
sub_running_time, sub_running_time_end - sub_running_time);
render->subtitle_pending = NULL;
g_cond_signal (render->subtitle_cond);
}
}
g_mutex_unlock (render->subtitle_mutex);
@ -1100,7 +1100,7 @@ gst_ass_render_chain_text (GstPad * pad, GstBuffer * buffer)
vid_running_time +=
gst_util_uint64_scale (GST_SECOND, render->fps_d, render->fps_n);
if (sub_running_time > vid_running_time) {
if (sub_running_time > vid_running_time + GST_SECOND / 2) {
g_assert (render->subtitle_pending == NULL);
g_mutex_lock (render->subtitle_mutex);
if (G_UNLIKELY (render->subtitle_flushing)) {