lav*,tests: remove several register_all calls

avdevice_register_all() is still required to register devices into
lavf (this is required due to lavd being somewhat of a hack).

Signed-off-by: Josh de Kock <josh@itanimul.li>

4 files changed, 0 insertions, 8 deletions

diff --git a/doc/examples/filter_audio.c b/doc/examples/filter_audio.c
index 7467c21c30..1611e3d952 100644
--- a/doc/examples/filter_audio.c
+++ b/doc/examples/filter_audio.c
@@ -289,8 +289,6 @@ int main(int argc, char *argv[])
         return 1;
     }
 
-    avfilter_register_all();
-
     /* Allocate the frame we will be using to store the data. */
     frame  = av_frame_alloc();
     if (!frame) {
diff --git a/doc/examples/filtering_audio.c b/doc/examples/filtering_audio.c
index 73a00e814c..b109dbcb96 100644
--- a/doc/examples/filtering_audio.c
+++ b/doc/examples/filtering_audio.c
@@ -228,8 +228,6 @@ int main(int argc, char **argv)
         exit(1);
     }
 
-    avfilter_register_all();
-
     if ((ret = open_input_file(argv[1])) < 0)
         goto end;
     if ((ret = init_filters(filter_descr)) < 0)
diff --git a/doc/examples/filtering_video.c b/doc/examples/filtering_video.c
index 01d6644620..ed4e7bbd81 100644
--- a/doc/examples/filtering_video.c
+++ b/doc/examples/filtering_video.c
@@ -222,8 +222,6 @@ int main(int argc, char **argv)
         exit(1);
     }
 
-    avfilter_register_all();
-
     if ((ret = open_input_file(argv[1])) < 0)
         goto end;
     if ((ret = init_filters(filter_descr)) < 0)
diff --git a/doc/examples/transcoding.c b/doc/examples/transcoding.c
index ed1fd6411b..a83fa3a185 100644
--- a/doc/examples/transcoding.c
+++ b/doc/examples/transcoding.c
@@ -517,8 +517,6 @@ int main(int argc, char **argv)
         return 1;
     }
 
-    avfilter_register_all();
-
     if ((ret = open_input_file(argv[1])) < 0)
         goto end;
     if ((ret = open_output_file(argv[2])) < 0)