1 files changed, 0 insertions, 79 deletions
diff --git a/contrib/ffmpeg/libavcodec/audioconvert.c b/contrib/ffmpeg/libavcodec/audioconvert.c
deleted file mode 100644
index e6291ac6d..000000000
--- a/contrib/ffmpeg/libavcodec/audioconvert.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * audio conversion
- * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-/**
- * @file audioconvert.c
- * audio conversion
- * @author Michael Niedermayer <michaelni@gmx.at>
- */
-
-#include "avcodec.h"
-
-int av_audio_convert(void *maybe_dspcontext_or_something_av_convert_specific,
-                     void *out[6], int out_stride[6], enum SampleFormat out_fmt,
-                     void * in[6], int  in_stride[6], enum SampleFormat  in_fmt, int len){
-    int ch;
-    const int isize= FFMIN( in_fmt+1, 4);
-    const int osize= FFMIN(out_fmt+1, 4);
-    const int fmt_pair= out_fmt + 5*in_fmt;
-
-    //FIXME optimize common cases
-
-    for(ch=0; ch<6; ch++){
-        const int is=  in_stride[ch] * isize;
-        const int os= out_stride[ch] * osize;
-        uint8_t *pi=  in[ch];
-        uint8_t *po= out[ch];
-        uint8_t *end= po + os;
-        if(!out[ch])
-            continue;
-
-#define CONV(ofmt, otype, ifmt, expr)\
-if(fmt_pair == ofmt + 5*ifmt){\
-    do{\
-        *(otype*)po = expr; pi += is; po += os;\
-    }while(po < end);\
-}
-
-//FIXME put things below under ifdefs so we dont waste space for cases no codec will need
-//FIXME rounding and cliping ?
-
-             CONV(SAMPLE_FMT_U8 , uint8_t, SAMPLE_FMT_U8 ,  *(uint8_t*)pi)
-        else CONV(SAMPLE_FMT_S16, int16_t, SAMPLE_FMT_U8 , (*(uint8_t*)pi - 0x80)<<8)
-        else CONV(SAMPLE_FMT_S32, int32_t, SAMPLE_FMT_U8 , (*(uint8_t*)pi - 0x80)<<24)
-        else CONV(SAMPLE_FMT_FLT, float  , SAMPLE_FMT_U8 , (*(uint8_t*)pi - 0x80)*(1.0 / (1<<7)))
-        else CONV(SAMPLE_FMT_U8 , uint8_t, SAMPLE_FMT_S16, (*(int16_t*)pi>>8) + 0x80)
-        else CONV(SAMPLE_FMT_S16, int16_t, SAMPLE_FMT_S16,  *(int16_t*)pi)
-        else CONV(SAMPLE_FMT_S32, int32_t, SAMPLE_FMT_S16,  *(int16_t*)pi<<16)
-        else CONV(SAMPLE_FMT_FLT, float  , SAMPLE_FMT_S16,  *(int16_t*)pi*(1.0 / (1<<15)))
-        else CONV(SAMPLE_FMT_U8 , uint8_t, SAMPLE_FMT_S32, (*(int32_t*)pi>>24) + 0x80)
-        else CONV(SAMPLE_FMT_S16, int16_t, SAMPLE_FMT_S32,  *(int32_t*)pi>>16)
-        else CONV(SAMPLE_FMT_S32, int32_t, SAMPLE_FMT_S32,  *(int32_t*)pi)
-        else CONV(SAMPLE_FMT_FLT, float  , SAMPLE_FMT_S32,  *(int32_t*)pi*(1.0 / (1<<31)))
-        else CONV(SAMPLE_FMT_U8 , uint8_t, SAMPLE_FMT_FLT, lrintf(*(float*)pi * (1<<7)) + 0x80)
-        else CONV(SAMPLE_FMT_S16, int16_t, SAMPLE_FMT_FLT, lrintf(*(float*)pi * (1<<15)))
-        else CONV(SAMPLE_FMT_S32, int32_t, SAMPLE_FMT_FLT, lrintf(*(float*)pi * (1<<31)))
-        else CONV(SAMPLE_FMT_FLT, float  , SAMPLE_FMT_FLT, *(float*)pi)
-        else return -1;
-    }
-    return 0;
-}