X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fanm.c;h=9af3a4179427f7c1e7ee04f782d22f6c71e6cb9f;hb=11cb635c84cd5d011abc2aade27c7498bcf29595;hp=b31757ab0adf38b6abc21b977539dca5624cfccc;hpb=022fa7a24ea8f5000e7b6a50e57cc752f417da47;p=ffmpeg

diff --git a/libavformat/anm.c b/libavformat/anm.c
index b31757ab0ad..9af3a417942 100644
--- a/libavformat/anm.c
+++ b/libavformat/anm.c
@@ -47,7 +47,7 @@ typedef struct AnmDemuxContext {
 #define LPF_TAG  MKTAG('L','P','F',' ')
 #define ANIM_TAG MKTAG('A','N','I','M')
 
-static int probe(AVProbeData *p)
+static int probe(const AVProbeData *p)
 {
     /* verify tags and video dimensions */
     if (AV_RL32(&p->buf[0])  == LPF_TAG &&
@@ -132,12 +132,7 @@ static int read_header(AVFormatContext *s)
     avio_skip(pb, 58);
 
     /* color cycling and palette data */
-    st->codecpar->extradata_size = 16*8 + 4*256;
-    st->codecpar->extradata      = av_mallocz(st->codecpar->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
-    if (!st->codecpar->extradata) {
-        return AVERROR(ENOMEM);
-    }
-    ret = avio_read(pb, st->codecpar->extradata, st->codecpar->extradata_size);
+    ret = ff_get_extradata(s, st->codecpar, s->pb, 16*8 + 4*256);
     if (ret < 0)
         return ret;