For inputs from demuxers with AVFMT_TS_DISCONT flag,
the existing condition,
delta < -1LL*dts_delta_threshold*AV_TIME_BASE
is rendered superflous due to the fixed threshold in
pkt_dts + AV_TIME_BASE/10 < FFMAX(ist->pts, ist->dts)
This prevents users from setting a high threshold to
avoid discontinuity correction due to errant timestamps.
Now, the maximum of the two thresholds is used.
---
Tested with multiple satellite MPEG-TS inputs.
fftools/ffmpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 0578265c1e..505fef5bdc 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -4480,7 +4480,7 @@ static int process_input(int file_index)
if (is->iformat->flags & AVFMT_TS_DISCONT) {
if (delta < -1LL*dts_delta_threshold*AV_TIME_BASE ||
delta > 1LL*dts_delta_threshold*AV_TIME_BASE ||
- pkt_dts + AV_TIME_BASE/10 < FFMAX(ist->pts, ist->dts)) {
+ pkt_dts + FFMAX(AV_TIME_BASE/10,
dts_delta_threshold*AV_TIME_BASE) < FFMAX(ist->pts, ist->dts)) {
ifile->ts_offset -= delta;
av_log(NULL, AV_LOG_DEBUG,
"timestamp discontinuity for stream #%d:%d "
--
2.26.0
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