avcodec/mlpenc: analyze only if there are samples

sandflow · Sep 21, 2022 · 6a150fc · 6a150fc
1 parent 2ca2d46
commit 6a150fc
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/libavcodec/mlpenc.c b/libavcodec/mlpenc.c
@@ -2189,7 +2189,8 @@ static int mlp_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
 
             input_to_sample_buffer(ctx);
 
-            analyze_sample_buffer(ctx);
+            if (number_of_samples > 0)
+                analyze_sample_buffer(ctx);
         }
 
         if (ctx->frame_index == (ctx->max_restart_interval - 1)) {