1 files changed, 0 insertions, 119 deletions
diff --git a/ffmpeg/libavcodec/mqcenc.c b/ffmpeg/libavcodec/mqcenc.c
deleted file mode 100644
index 97d352b..0000000
--- a/ffmpeg/libavcodec/mqcenc.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * MQ-coder encoder
- * Copyright (c) 2007 Kamil Nowosad
- *
- * 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
- */
-
-/**
- * MQ-coder encoder
- * @file
- * @author Kamil Nowosad
- */
-
-#include "mqc.h"
-
-static void byteout(MqcState *mqc)
-{
-retry:
-    if (*mqc->bp == 0xff){
-        mqc->bp++;
-        *mqc->bp = mqc->c >> 20;
-        mqc->c &= 0xfffff;
-        mqc->ct = 7;
-    } else if ((mqc->c & 0x8000000)){
-        (*mqc->bp)++;
-        mqc->c &= 0x7ffffff;
-        goto retry;
-    } else{
-        mqc->bp++;
-        *mqc->bp = mqc->c >> 19;
-        mqc->c &= 0x7ffff;
-        mqc->ct = 8;
-    }
-}
-
-static void renorme(MqcState *mqc)
-{
-    do{
-        mqc->a += mqc->a;
-        mqc->c += mqc->c;
-        if (!--mqc->ct)
-            byteout(mqc);
-    } while (!(mqc->a & 0x8000));
-}
-
-static void setbits(MqcState *mqc)
-{
-    int tmp = mqc->c + mqc->a;
-    mqc->c |= 0xffff;
-    if (mqc->c >= tmp)
-        mqc->c -= 0x8000;
-}
-
-void ff_mqc_initenc(MqcState *mqc, uint8_t *bp)
-{
-    ff_mqc_init_contexts(mqc);
-    mqc->a = 0x8000;
-    mqc->c = 0;
-    mqc->bp = bp-1;
-    mqc->bpstart = bp;
-    mqc->ct = 12 + (*mqc->bp == 0xff);
-}
-
-void ff_mqc_encode(MqcState *mqc, uint8_t *cxstate, int d)
-{
-    int qe;
-
-    qe = ff_mqc_qe[*cxstate];
-    mqc->a -= qe;
-    if ((*cxstate & 1) == d){
-        if (!(mqc->a & 0x8000)){
-            if (mqc->a < qe)
-                mqc->a = qe;
-            else
-                mqc->c += qe;
-            *cxstate = ff_mqc_nmps[*cxstate];
-            renorme(mqc);
-        } else
-            mqc->c += qe;
-    } else{
-        if (mqc->a < qe)
-            mqc->c += qe;
-        else
-            mqc->a = qe;
-        *cxstate = ff_mqc_nlps[*cxstate];
-        renorme(mqc);
-    }
-}
-
-int ff_mqc_length(MqcState *mqc)
-{
-    return mqc->bp - mqc->bpstart;
-}
-
-int ff_mqc_flush(MqcState *mqc)
-{
-    setbits(mqc);
-    mqc->c = mqc->c << mqc->ct;
-    byteout(mqc);
-    mqc->c = mqc->c << mqc->ct;
-    byteout(mqc);
-    if (*mqc->bp != 0xff)
-        mqc->bp++;
-    return mqc->bp - mqc->bpstart;
-}