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[FFmpeg-devel,2/2] lavf/utils: avoid using programs for duration when there's only one

Message ID 20161005123822.91705-2-rodger.combs@gmail.com
State Accepted
Commit a6bce3ca90de81eb48db3a70df0b1c309d7d5cf9
Headers show

Commit Message

Rodger Combs Oct. 5, 2016, 12:38 p.m. UTC 
This allows us to be more selective about the streams we derive durations from
(specifically, ignoring text streams with outlier end times) in the common case
---
 libavformat/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavformat/utils.c b/libavformat/utils.c
index d19cc5e..1aa3b50 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2582,7 +2582,7 @@  static void update_stream_timings(AVFormatContext *ic)
     if (start_time != INT64_MAX) {
         ic->start_time = start_time;
         if (end_time != INT64_MIN) {
-            if (ic->nb_programs) {
+            if (ic->nb_programs > 1) {
                 for (i = 0; i < ic->nb_programs; i++) {
                     p = ic->programs[i];
                     if (p->start_time != AV_NOPTS_VALUE && p->end_time > p->start_time)