1 files changed, 2 insertions, 3 deletions
diff --git a/libavformat/gsmdec.c b/libavformat/gsmdec.c
index f9ecbafcda..a51822ad23 100644
--- a/libavformat/gsmdec.c
+++ b/libavformat/gsmdec.c
@@ -48,7 +48,6 @@ static int gsm_read_packet(AVFormatContext *s, AVPacket *pkt)
         av_free_packet(pkt);
         return ret < 0 ? ret : AVERROR(EIO);
     }
-    pkt->size     = ret;
     pkt->duration = 1;
     pkt->pts      = pkt->pos / GSM_BLOCK_SIZE;
 
@@ -81,7 +80,7 @@ static const AVOption options[] = {
     { NULL },
 };
 
-static const AVClass class = {
+static const AVClass gsm_class = {
     .class_name = "gsm demuxer",
     .item_name  = av_default_item_name,
     .option     = options,
@@ -97,5 +96,5 @@ AVInputFormat ff_gsm_demuxer = {
     .flags          = AVFMT_GENERIC_INDEX,
     .extensions     = "gsm",
     .raw_codec_id   = AV_CODEC_ID_GSM,
-    .priv_class     = &class,
+    .priv_class     = &gsm_class,
 };