From df531b0e1004cdc76e656465d84ede7cfd9e370a Mon Sep 17 00:00:00 2001 From: Martin Sliwka Date: Thu, 28 Jun 2012 19:31:04 +0200 Subject: avformat: disable seeking on FIFOs/named pipes Patch is addition to my previous patch (https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2012-June/051590.html) and disables seeking on FIFOs/named pipes by setting URLContext::is_streamed (same as pipe: protocol does for stdin/stdout pipes) Fixes Ticket986 Signed-off-by: Michael Niedermayer --- libavformat/file.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libavformat/file.c') diff --git a/libavformat/file.c b/libavformat/file.c index 0c566c91a8..35c36a56b6 100644 --- a/libavformat/file.c +++ b/libavformat/file.c @@ -72,6 +72,7 @@ static int file_open(URLContext *h, const char *filename, int flags) { int access; int fd; + struct stat st; av_strstart(filename, "file:", &filename); @@ -89,6 +90,9 @@ static int file_open(URLContext *h, const char *filename, int flags) if (fd == -1) return AVERROR(errno); h->priv_data = (void *) (intptr_t) fd; + + h->is_streamed = (0==fstat(fd, &st) && S_ISFIFO(st.st_mode)) ? 1 : 0; + return 0; } -- cgit v1.2.3