diff mbox

[FFmpeg-devel,3/4] lavf/matroskaenc: don't try to modify the header when live-streaming

Message ID 20161027061613.44001-3-rodger.combs@gmail.com
State Accepted
Commit 1a958f4eb0984fada564a5648d211b408ebb8c3d
Headers show

Commit Message

Rodger Combs Oct. 27, 2016, 6:16 a.m. UTC 
---
 libavformat/matroskaenc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index c94a490..4f5948d 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1783,7 +1783,7 @@  static int mkv_write_header(AVFormatContext *s)
             put_ebml_void(pb, 11);              // assumes double-precision float to be written
         }
     }
-    if (s->pb->seekable)
+    if (s->pb->seekable && !mkv->is_live)
         put_ebml_void(s->pb, avio_tell(pb));
     else
         end_ebml_master_crc32(s->pb, &mkv->info_bc, mkv, mkv->info);
@@ -2274,7 +2274,7 @@  static int mkv_write_trailer(AVFormatContext *s)
             return ret;
     }
 
-    if (pb->seekable) {
+    if (pb->seekable && !mkv->is_live) {
         if (mkv->cues->num_entries) {
             if (mkv->reserve_cues_space) {
                 int64_t cues_end;