From c6824f577ee5da01a7bb0b787d0253da925c2c0f Mon Sep 17 00:00:00 2001
From: uau <uau@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 1 Nov 2007 06:51:57 +0000
Subject: Remove unused functions in af.c

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24915 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libaf/af.c | 33 ---------------------------------
 libaf/af.h | 18 ------------------
 2 files changed, 51 deletions(-)

(limited to 'libaf')

diff --git a/libaf/af.c b/libaf/af.c
index e76af0821e..5b1b36cdbf 100644
--- a/libaf/af.c
+++ b/libaf/af.c
@@ -524,39 +524,6 @@ inline int af_lencalc(frac_t mul, af_data_t* d){
   return t*(((d->len/t)*mul.n)/mul.d + 1);
 }
 
-/* Calculate how long the output from the filters will be given the
-   input length "len". The calculated length is >= the actual
-   length. */
-int af_outputlen(af_stream_t* s, int len)
-{
-  int t = s->input.bps*s->input.nch;
-  af_instance_t* af=s->first; 
-  frac_t mul = {1,1};
-  // Iterate through all filters 
-  do{
-    af_frac_mul(&mul, &af->mul);
-    af=af->next;
-  }while(af);
-  return t * (((len/t)*mul.n + 1)/mul.d);
-}
-
-/* Calculate how long the input to the filters should be to produce a
-   certain output length, i.e. the return value of this function is
-   the input length required to produce the output length "len". The
-   calculated length is <= the actual length */
-int af_inputlen(af_stream_t* s, int len)
-{
-  int t = s->input.bps*s->input.nch;
-  af_instance_t* af=s->first; 
-  frac_t mul = {1,1};
-  // Iterate through all filters 
-  do{
-    af_frac_mul(&mul, &af->mul);
-    af=af->next;
-  }while(af);
-  return t * (((len/t) * mul.d - 1)/mul.n);
-}
-
 /* Calculate how long the input IN to the filters should be to produce
    a certain output length OUT but with the following three constraints:
    1. IN <= max_insize, where max_insize is the maximum possible input
diff --git a/libaf/af.h b/libaf/af.h
index 09a64a3392..d41f9964fb 100644
--- a/libaf/af.h
+++ b/libaf/af.h
@@ -198,24 +198,6 @@ af_data_t* af_play(af_stream_t* s, af_data_t* data);
  */
 af_instance_t *af_control_any_rev (af_stream_t* s, int cmd, void* arg);
 
-/**
- * \brief Calculate how long the output from the filters will be for a given
- *        input length.
- * \param len input lenght for which to calculate output length
- * \return calculated output length, will always be >= the resulting
- *         length when actually calling af_play.
- */
-int af_outputlen(af_stream_t* s, int len);
-
-/**
- * \brief Calculate how long the input to the filters should be to produce a
- *        certain output length
- * \param len wanted output length
- * \return input length required to produce the output length "len". Possibly
- *         smaller to avoid overflow of output buffer
- */
-int af_inputlen(af_stream_t* s, int len);
-
 /**
  * \brief calculate required input length for desired output size
  * \param len desired minimum output length
-- 
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