configure: Suppress "potentially uninitialized variable" warnings from MSVC

[ffmpeg] / libavcodec / ac3enc_float.c

diff --git a/libavcodec/ac3enc_float.c b/libavcodec/ac3enc_float.c
index 03b782c8ad406477f197681f1eacc519b016046e..d106d1b2630ef098963afaead81c1af0b943c658 100644 (file)
--- a/libavcodec/ac3enc_float.c
+++ b/libavcodec/ac3enc_float.c
@@ -28,6 +28,7 @@
 
 #define CONFIG_AC3ENC_FLOAT 1
 #include "internal.h"
+#include "audiodsp.h"
 #include "ac3enc.h"
 #include "eac3enc.h"
 #include "kbdwin.h"
@@ -107,9 +108,10 @@ static void scale_coefficients(AC3EncodeContext *s)
 /*
  * Clip MDCT coefficients to allowable range.
  */
-static void clip_coefficients(DSPContext *dsp, float *coef, unsigned int len)
+static void clip_coefficients(AudioDSPContext *adsp, float *coef,
+                              unsigned int len)
 {
-    dsp->vector_clipf(coef, coef, COEF_MIN, COEF_MAX, len);
+    adsp->vector_clipf(coef, coef, COEF_MIN, COEF_MAX, len);
 }
 
 
@@ -124,6 +126,12 @@ static CoefType calc_cpl_coord(CoefSumType energy_ch, CoefSumType energy_cpl)
     return FFMIN(coord, COEF_MAX);
 }
 
+av_cold int ff_ac3_float_encode_init(AVCodecContext *avctx)
+{
+    AC3EncodeContext *s = avctx->priv_data;
+    avpriv_float_dsp_init(&s->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
+    return ff_ac3_encode_init(avctx);
+}
 
 AVCodec ff_ac3_encoder = {
     .name            = "ac3",
@@ -131,7 +139,7 @@ AVCodec ff_ac3_encoder = {
     .type            = AVMEDIA_TYPE_AUDIO,
     .id              = AV_CODEC_ID_AC3,
     .priv_data_size  = sizeof(AC3EncodeContext),
-    .init            = ff_ac3_encode_init,
+    .init            = ff_ac3_float_encode_init,
     .encode2         = ff_ac3_float_encode_frame,
     .close           = ff_ac3_encode_close,
     .sample_fmts     = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLTP,