avcodec/mlpenc: analyze only if there are samples

2 years ago · 6a150fcdb9
parent 2ca2d46f0b
commit 6a150fcdb9
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/mlpenc.c
+++ b/libavcodec/mlpenc.c
@ -2189,7 +2189,8 @@ input_and_return:

            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)) {