diff mbox series

[FFmpeg-devel] avformat/dashdec: In SegmentList mode, startNumber is reduced by one.

Message ID 20240806141053.24786-1-jiangjie@agora.io
State New
Headers show
Series [FFmpeg-devel] avformat/dashdec: In SegmentList mode, startNumber is reduced by one. | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished

Commit Message

jiangjie Aug. 6, 2024, 2:10 p.m. UTC 
startNumber starts with 1 in avformat/dashenc.c, if startNumber is start with 1, the first segment file will be skipped.
---
 libavformat/dashdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c
index 63070b77be..0263a41670 100644
--- a/libavformat/dashdec.c
+++ b/libavformat/dashdec.c
@@ -1027,7 +1027,7 @@  static int parse_manifest_representation(AVFormatContext *s, const char *url,
         }
         val = get_val_from_nodes_tab(segmentlists_tab, 3, "startNumber");
         if (val) {
-            rep->start_number = rep->first_seq_no = (int64_t) strtoll(val, NULL, 10);
+            rep->start_number = rep->first_seq_no = (int64_t) strtoll(val, NULL, 10) - 1;
             av_log(s, AV_LOG_TRACE, "rep->first_seq_no = [%"PRId64"]\n", rep->first_seq_no);
             xmlFree(val);
         }