On Mon, Jun 19, 2017 at 12:02:54AM +0200, Marton Balint wrote: > Buffering more than one packet can be a huge performance improvement for > encoding files with small packets (e.g. wav) over SMB/CIFS. > > Signed-off-by: Marton Balint <c...@passwd.hu> > --- > libavformat/file.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/libavformat/file.c b/libavformat/file.c > index 3db9cd0b9e..1d321c4205 100644 > --- a/libavformat/file.c > +++ b/libavformat/file.c > @@ -229,6 +229,11 @@ static int file_open(URLContext *h, const char > *filename, int flags) > > h->is_streamed = !fstat(fd, &st) && S_ISFIFO(st.st_mode); > > + /* Buffer writes more than the default 32k to improve throughput > especially > + * with networked file systems */ > + if (!h->is_streamed && flags & AVIO_FLAG_WRITE) > + h->min_packet_size = h->max_packet_size = 262144;
Acked-by: Michael thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Frequently ignored answer#1 FFmpeg bugs should be sent to our bugtracker. User questions about the command line tools should be sent to the ffmpeg-user ML. And questions about how to use libav* should be sent to the libav-user ML.
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