[FFmpeg-cvslog] ffplay: check AVFMT_NO_BYTE_SEEK flag for seek_by_bytes

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <quinkblack at foxmail.com> | Wed Mar 16 01:06:02 2022 +0800| [269ed0a4138790285b29be9a7f4cb7237c7b6215] | committer: Marton Balint

ffplay: check AVFMT_NO_BYTE_SEEK flag for seek_by_bytes

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=269ed0a4138790285b29be9a7f4cb7237c7b6215
---

 fftools/ffplay.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index 1f9d327ba5..aef6f5d382 100644
--- a/fftools/ffplay.c
+++ b/fftools/ffplay.c
@@ -2820,7 +2820,9 @@ static int read_thread(void *arg)
         ic->pb->eof_reached = 0; // FIXME hack, ffplay maybe should not use avio_feof() to test for the end
 
     if (seek_by_bytes < 0)
-        seek_by_bytes = !!(ic->iformat->flags & AVFMT_TS_DISCONT) && strcmp("ogg", ic->iformat->name);
+        seek_by_bytes = !(ic->iformat->flags & AVFMT_NO_BYTE_SEEK) &&
+                        !!(ic->iformat->flags & AVFMT_TS_DISCONT) &&
+                        strcmp("ogg", ic->iformat->name);
 
     is->max_frame_duration = (ic->iformat->flags & AVFMT_TS_DISCONT) ? 10.0 : 3600.0;