avcodec/bsf: Add FFBitStreamFilter, hide internals of BSFs

This patch is analogous to 20f972701806be20a77f808db332d9489343bb78:
It hides the internal part of AVBitStreamFilter by adding a new
internal structure FFBitStreamFilter (declared in bsf_internal.h)
that has an AVBitStreamFilter as its first member; the internal
part of AVBitStreamFilter is moved to this new structure.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/dump_extradata_bsf.c b/libavcodec/dump_extradata_bsf.c
index b6ef8b3e6b..5506d5ed65 100644
--- a/libavcodec/dump_extradata_bsf.c
+++ b/libavcodec/dump_extradata_bsf.c
@@ -98,9 +98,9 @@ static const AVClass dump_extradata_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-const AVBitStreamFilter ff_dump_extradata_bsf = {
-    .name           = "dump_extra",
+const FFBitStreamFilter ff_dump_extradata_bsf = {
+    .p.name         = "dump_extra",
+    .p.priv_class   = &dump_extradata_class,
     .priv_data_size = sizeof(DumpExtradataContext),
-    .priv_class     = &dump_extradata_class,
     .filter         = dump_extradata,
 };