avdevice: Constify all devices

[ffmpeg] / libavdevice / gdigrab.c

diff --git a/libavdevice/gdigrab.c b/libavdevice/gdigrab.c
index 7688370643cccb9c5727a188d04adf2b7079d556..c0692324725e2daa94f6dcd6a500a51d844941c3 100644 (file)
--- a/libavdevice/gdigrab.c
+++ b/libavdevice/gdigrab.c
@@ -664,7 +664,7 @@ static const AVClass gdigrab_class = {
 };
 
 /** gdi grabber device demuxer declaration */
-AVInputFormat ff_gdigrab_demuxer = {
+const AVInputFormat ff_gdigrab_demuxer = {
     .name           = "gdigrab",
     .long_name      = NULL_IF_CONFIG_SMALL("GDI API Windows frame grabber"),
     .priv_data_size = sizeof(struct gdigrab),