avcodec/frame_thread_encoder: Fix AV_OPT_TYPE_STRING handling in avctx

This is the equivalent to what 7d317d4 did for the codec-specific options. av_opt_copy has specific handling so it's fine that we already copied the whole context before. Signed-off-by: Reimar Döffinger <[email protected]>
linhongxiu · Sep 16, 2017 · a149fa9 · a149fa9
1 parent 73bf0f4
commit a149fa9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/libavcodec/frame_thread_encoder.c b/libavcodec/frame_thread_encoder.c
@@ -199,6 +199,9 @@ int ff_frame_thread_encoder_init(AVCodecContext *avctx, AVDictionary *options){
             goto fail;
         tmpv = thread_avctx->priv_data;
         *thread_avctx = *avctx;
+        int ret = av_opt_copy(thread_avctx, avctx);
+        if (ret < 0)
+            goto fail;
         thread_avctx->priv_data = tmpv;
         thread_avctx->internal = NULL;
         if (avctx->codec->priv_class) {