fft: avoid a signed overflow

[ffmpeg] / libavcodec / sipr.c

diff --git a/libavcodec/sipr.c b/libavcodec/sipr.c
index 85d1419ef9d45b1f97df347400d783661f490766..c9fccb2d3add8833c1c7d08a76ab36f484f449d8 100644 (file)
--- a/libavcodec/sipr.c
+++ b/libavcodec/sipr.c
@@ -496,8 +496,6 @@ static av_cold int sipr_decoder_init(AVCodecContext * avctx)
 
     avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
 
-    dsputil_init(&ctx->dsp, avctx);
-
     return 0;
 }
 
@@ -551,13 +549,11 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
 }
 
 AVCodec ff_sipr_decoder = {
-    "sipr",
-    AVMEDIA_TYPE_AUDIO,
-    CODEC_ID_SIPR,
-    sizeof(SiprContext),
-    sipr_decoder_init,
-    NULL,
-    NULL,
-    sipr_decode_frame,
+    .name           = "sipr",
+    .type           = AVMEDIA_TYPE_AUDIO,
+    .id             = CODEC_ID_SIPR,
+    .priv_data_size = sizeof(SiprContext),
+    .init           = sipr_decoder_init,
+    .decode         = sipr_decode_frame,
     .long_name = NULL_IF_CONFIG_SMALL("RealAudio SIPR / ACELP.NET"),
 };