aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorHendrik Leppkes <h.leppkes@gmail.com>2017-05-22 12:00:23 +0200
committerHendrik Leppkes <h.leppkes@gmail.com>2017-05-22 12:36:32 +0200
commit9fb293cfd8b758b98f1f535a2867c7bf3a324af6 (patch)
tree5ae8bd17dbccd90cdfbdeeabf893d92e1369d077
parent49d0678181af67455dfd23b98ab3857db1b68e67 (diff)
downloadffmpeg-9fb293cfd8b758b98f1f535a2867c7bf3a324af6.tar.gz
Use AVOnce as a static variable consistently
Using AVOnce as a stack variable makes no sense as the state is lost when the function exits. This fixes repeated calls to av(filter/device)_register_all
-rw-r--r--libavdevice/alldevices.c2
-rw-r--r--libavfilter/allfilters.c2
-rw-r--r--libavformat/allformats.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/libavdevice/alldevices.c b/libavdevice/alldevices.c
index 280a260bd3..a8ed53ae5d 100644
--- a/libavdevice/alldevices.c
+++ b/libavdevice/alldevices.c
@@ -73,7 +73,7 @@ static void register_all(void)
void avdevice_register_all(void)
{
- AVOnce control = AV_ONCE_INIT;
+ static AVOnce control = AV_ONCE_INIT;
ff_thread_once(&control, register_all);
}
diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
index 2bcfce77be..f8cd193dbe 100644
--- a/libavfilter/allfilters.c
+++ b/libavfilter/allfilters.c
@@ -390,7 +390,7 @@ static void register_all(void)
void avfilter_register_all(void)
{
- AVOnce control = AV_ONCE_INIT;
+ static AVOnce control = AV_ONCE_INIT;
ff_thread_once(&control, register_all);
}
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 62661d14a4..b3ffe0f2b6 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -385,7 +385,7 @@ static void register_all(void)
void av_register_all(void)
{
- AVOnce control = AV_ONCE_INIT;
+ static AVOnce control = AV_ONCE_INIT;
ff_thread_once(&control, register_all);
}