avdevice: Constify all devices

[ffmpeg] / libavdevice / jack.c

diff --git a/libavdevice/jack.c b/libavdevice/jack.c
index 34f1c6de97350255c4980eb54cf4665afd18a103..31534134f34fb19b50a2d1d8be66e89e186942ee 100644 (file)
--- a/libavdevice/jack.c
+++ b/libavdevice/jack.c
@@ -342,7 +342,7 @@ static const AVClass jack_indev_class = {
     .category       = AV_CLASS_CATEGORY_DEVICE_AUDIO_INPUT,
 };
 
-AVInputFormat ff_jack_demuxer = {
+const AVInputFormat ff_jack_demuxer = {
     .name           = "jack",
     .long_name      = NULL_IF_CONFIG_SMALL("JACK Audio Connection Kit"),
     .priv_data_size = sizeof(JackData),