From: Justin Ruggles <justin.rugg...@gmail.com> This avoids making invalid HTTP Range requests for a byte range past the known end of the file during a seek. Those requests generally return a HTTP response of 416 Range Not Satisfiable, which causes an error response.
Reference: https://tools.ietf.org/html/rfc7233 Signed-off-by: Vittorio Giovara <vittorio.giov...@gmail.com> --- libavformat/http.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavformat/http.c b/libavformat/http.c index a0a0636cf2..1e40268599 100644 --- a/libavformat/http.c +++ b/libavformat/http.c @@ -1691,6 +1691,13 @@ static int64_t http_seek_internal(URLContext *h, int64_t off, int whence, int fo if (s->off && h->is_streamed) return AVERROR(ENOSYS); + /* do not try to make a new connection if seeking past the end of the file */ + if (s->end_off || s->filesize != UINT64_MAX) { + uint64_t end_pos = s->end_off ? s->end_off : s->filesize; + if (s->off >= end_pos) + return s->off; + } + /* we save the old context in case the seek fails */ old_buf_size = s->buf_end - s->buf_ptr; memcpy(old_buf, s->buf_ptr, old_buf_size); -- 2.14.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
