Increase the avformat mux buffer size to 10 MB.

The previous value, 32 kB, causes formats like WebM to overflow
and split the blocks, which has negative consequences for streaming.
We're unlikely to have a memory crunch in this area, so increase it
to something generous.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

diff --git a/modules/demux/avformat/mux.c b/modules/demux/avformat/mux.c
index 990489cc13717f628c246858e5757d8bf8641365..d1277ceb1ba8743ea947c6945d22211405f8cfa1 100644 (file)
--- a/modules/demux/avformat/mux.c
+++ b/modules/demux/avformat/mux.c
@@ -115,7 +115,7 @@ int OpenMux( vlc_object_t *p_this )
         strcpy( p_sys->oc->filename, p_mux->p_access->psz_path );
 
     /* Create I/O wrapper */
-    p_sys->io_buffer_size = 32768;  /* FIXME */
+    p_sys->io_buffer_size = 10 * 1024 * 1024;  /* FIXME */
     p_sys->io_buffer = malloc( p_sys->io_buffer_size );
 
     bool b_can_seek;