[vlc-devel] [PATCH] video_output: adapt the late threshold to the frame rate if there's one

Steve Lhomme robux4 at videolabs.io
Mon Sep 11 18:22:43 CEST 2017


---
 src/video_output/video_output.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/video_output/video_output.c b/src/video_output/video_output.c
index c432c70aa0..dbc70f6bbe 100644
--- a/src/video_output/video_output.c
+++ b/src/video_output/video_output.c
@@ -852,9 +852,14 @@ static int ThreadDisplayPreparePicture(vout_thread_t *vout, bool reuse, bool fra
             decoded = picture_fifo_Pop(vout->p->decoder_fifo);
             if (decoded) {
                 if (is_late_dropped && !decoded->b_force) {
+                    mtime_t late_threshold;
+                    if (decoded->format.i_frame_rate && decoded->format.i_frame_rate_base)
+                        late_threshold = (CLOCK_FREQ * decoded->format.i_frame_rate_base) / decoded->format.i_frame_rate;
+                    else
+                        late_threshold = VOUT_DISPLAY_LATE_THRESHOLD;
                     const mtime_t predicted = mdate() + 0; /* TODO improve */
                     const mtime_t late = predicted - decoded->date;
-                    if (late > VOUT_DISPLAY_LATE_THRESHOLD) {
+                    if (late > late_threshold) {
                         msg_Warn(vout, "picture is too late to be displayed (missing %"PRId64" ms)", late/1000);
                         picture_Release(decoded);
                         vout_statistic_AddLost(&vout->p->statistic, 1);
-- 
2.12.1



More information about the vlc-devel mailing list