avdevice: Constify all devices

[ffmpeg] / libavdevice / lavfi.c

diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c
index b26d8b739d0a693fae0ab4adaed12a249f468734..57d977e7ced11a85b7cde22bd709ecb45d487920 100644 (file)
--- a/libavdevice/lavfi.c
+++ b/libavdevice/lavfi.c
@@ -494,7 +494,7 @@ static const AVClass lavfi_class = {
     .category   = AV_CLASS_CATEGORY_DEVICE_INPUT,
 };
 
-AVInputFormat ff_lavfi_demuxer = {
+const AVInputFormat ff_lavfi_demuxer = {
     .name           = "lavfi",
     .long_name      = NULL_IF_CONFIG_SMALL("Libavfilter virtual input device"),
     .priv_data_size = sizeof(LavfiContext),