ac3enc: Add codec-specific options for writing AC-3 metadata.

[ffmpeg.git] / libavcodec / ac3enc_float.c

diff --git a/libavcodec/ac3enc_float.c b/libavcodec/ac3enc_float.c
index 91f73e5..19afd27 100644 (file)
--- a/libavcodec/ac3enc_float.c
+++ b/libavcodec/ac3enc_float.c
@@ -83,9 +83,9 @@ static void mdct512(AC3MDCTContext *mdct, float *out, float *in)
  * Apply KBD window to input samples prior to MDCT.
  */
 static void apply_window(DSPContext *dsp, float *output, const float *input,
-                         const float *window, int n)
+                         const float *window, unsigned int len)
 {
-    dsp->vector_fmul(output, input, window, n);
+    dsp->vector_fmul(output, input, window, len);
 }
 
 
@@ -120,5 +120,6 @@ AVCodec ff_ac3_encoder = {
     NULL,
     .sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_FLT,AV_SAMPLE_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("ATSC A/52A (AC-3)"),
+    .priv_class = &ac3enc_class,
     .channel_layouts = ac3_channel_layouts,
 };