[FFmpeg-trac] #6885(avformat:open): Some media files don't work on FFmpeg as HTTP stream-in (worked with much older FFmpeg version)

[FFmpeg]

#6885: Some media files don't work on FFmpeg as HTTP stream-in (worked with much
older FFmpeg version)
-------------------------------------+-------------------------------------
             Reporter:  jaypadia     |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  http mov     |               Blocked By:
  regression                         |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by qichaoshen):

 And I submit a patch about this problem
 ///////////////////////////

 ---
  libavformat/http.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/libavformat/http.c b/libavformat/http.c
 index 3a35bc7eac..129f683d15 100644
 --- a/libavformat/http.c
 +++ b/libavformat/http.c
 @@ -1669,7 +1669,7 @@ static int64_t http_seek_internal(URLContext *h,
 int64_t off, int whence, int fo
      int old_buf_size, ret;
      AVDictionary *options = NULL;

 -    if (whence == AVSEEK_SIZE)
 +    if (whence == AVSEEK_SIZE || (whence == SEEK_SET && off ==
 s->filesize))
          return s->filesize;
      else if (!force_reconnect &&
               ((whence == SEEK_CUR && off == 0) ||
 --
 2.19.0


 ///////////////////////////

        This modification can fix this issue.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6885#comment:14>
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