avformat/utils: fix dts from pts code in compute_pkt_fields() during ascending delay
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 8 Mar 2016 01:42:10 +0000 (02:42 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 26 Mar 2016 20:52:47 +0000 (21:52 +0100)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit de1de4932419d0fb49c9c23f62e68cdbe90d0ee3)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/utils.c
tests/ref/fate/mkv

index 129a49d..3aa5beb 100644 (file)
@@ -1186,12 +1186,13 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
         }
     }
 
-    if (pkt->pts != AV_NOPTS_VALUE && delay <= MAX_REORDER_DELAY && has_decode_delay_been_guessed(st)) {
+    if (pkt->pts != AV_NOPTS_VALUE && delay <= MAX_REORDER_DELAY) {
         st->pts_buffer[0] = pkt->pts;
         for (i = 0; i<delay && st->pts_buffer[i] > st->pts_buffer[i + 1]; i++)
             FFSWAP(int64_t, st->pts_buffer[i], st->pts_buffer[i + 1]);
 
-        pkt->dts = select_from_pts_buffer(st, st->pts_buffer, pkt->dts);
+        if(has_decode_delay_been_guessed(st))
+            pkt->dts = select_from_pts_buffer(st, st->pts_buffer, pkt->dts);
     }
     // We skipped it above so we try here.
     if (!onein_oneout)
index aea378a..765798c 100644 (file)
@@ -25,9 +25,9 @@
 1,        264,        264,       21,      609, 0xc0dc255c
 1,        285,        285,       21,      619, 0x9ac52dd1
 0,        292,        292,       41,    16751, 0xf293ab46, F=0x0
-0,        292,        417,       41,    22029, 0x3696462b, F=0x0
 1,        306,        306,       21,      574, 0xf6410d4d
 1,        327,        327,       22,      565, 0xfd561191
+0,        334,        417,       41,    22029, 0x3696462b, F=0x0
 1,        350,        350,       21,      713, 0x48425147
 1,        371,        371,       21,      537, 0x09bbf515
 0,        375,        375,       41,     5044, 0xa0344ae6, F=0x0