In particular, avoids to set segments with a 0 duration (e.g. segment
with a single reference frame for which duration is undefined).
---
libavformat/segment.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/libavformat/segment.c b/libavformat/segment.c
index db932f7..33a5558 100644
--- a/libavformat/segment.c
+++ b/libavformat/segment.c
@@ -48,6 +48,7 @@ typedef struct SegmentListEntry {
int64_t offset_pts;
char *filename;
struct SegmentListEntry *next;
+int64_t last_duration;
} SegmentListEntry;
typedef enum {
@@ -720,6 +721,10 @@ static int seg_write_packet(AVFormatContext *s, AVPacket
*pkt)
(pkt->pts != AV_NOPTS_VALUE &&
av_compare_ts(pkt->pts, st->time_base,
end_pts-seg->time_delta, AV_TIME_BASE_Q) >= 0))) {
+/* sanitize end time in case last packet didn't have a defined
duration */
+if (seg->cur_entry.last_duration == 0)
+seg->cur_entry.end_time = (double)pkt->pts * av_q2d(st->time_base);
+
if ((ret = segment_end(s, seg->individual_header_trailer, 0)) < 0)
goto fail;
@@ -735,6 +740,7 @@ static int seg_write_packet(AVFormatContext *s, AVPacket
*pkt)
} else if (pkt->pts != AV_NOPTS_VALUE && pkt->stream_index ==
seg->reference_stream_index) {
seg->cur_entry.end_time =
FFMAX(seg->cur_entry.end_time, (double)(pkt->pts + pkt->duration)
* av_q2d(st->time_base));
+seg->cur_entry.last_duration = pkt->duration;
}
if (seg->segment_frame_count == 0) {
--
1.8.3.2
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