lavc/amrwbdec: Use av_samples_set_silence().

Suggested-by: James Almer

diff --git a/libavcodec/amrwbdec.c b/libavcodec/amrwbdec.c
index b488a5d3c7e22293ee2cfe20cf15dc00e90039a2..5943bfc84e39fbe575aa6b691ba03b5b73610b06 100644 (file)
--- a/libavcodec/amrwbdec.c
+++ b/libavcodec/amrwbdec.c
@@ -1122,8 +1122,7 @@ static int amrwb_decode_frame(AVCodecContext *avctx, void *data,
     expected_fr_size = ((cf_sizes_wb[ctx->fr_cur_mode] + 7) >> 3) + 1;
 
     if (ctx->fr_cur_mode == NO_DATA) {
-        for (i = 0; i < frame->nb_samples; i++)
-            buf_out[i] = 0.f;
+        av_samples_set_silence(&frame->data[0], 0, frame->nb_samples, 1, AV_SAMPLE_FMT_FLT);
         *got_frame_ptr = 1;
         return expected_fr_size;
     }