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-rw-r--r--sub/lavc_conv.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/sub/lavc_conv.c b/sub/lavc_conv.c
index 3dd6097d0f..73030207ef 100644
--- a/sub/lavc_conv.c
+++ b/sub/lavc_conv.c
@@ -79,11 +79,8 @@ struct lavc_conv *lavc_conv_create(struct mp_log *log, const char *codec_name,
avctx = avcodec_alloc_context3(codec);
if (!avctx)
goto error;
- avctx->extradata_size = extradata_len;
- avctx->extradata = av_malloc(extradata_len);
- if (!avctx->extradata)
+ if (mp_lavc_set_extradata(avctx, extradata, extradata_len) < 0)
goto error;
- memcpy(avctx->extradata, extradata, extradata_len);
if (strcmp(codec_name, "eia_608") == 0)
av_dict_set(&opts, "real_time", "1", 0);
if (avcodec_open2(avctx, codec, &opts) < 0)