1 files changed, 0 insertions, 92 deletions
diff --git a/ffmpeg/libavcodec/h261.c b/ffmpeg/libavcodec/h261.c
deleted file mode 100644
index 9836905..0000000
--- a/ffmpeg/libavcodec/h261.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * H261 common code
- * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
- * Copyright (c) 2004 Maarten Daniels
- *
- * 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
- * h261codec.
- */
-
-#include "avcodec.h"
-#include "h261.h"
-
-#define IS_FIL(a)    ((a) & MB_TYPE_H261_FIL)
-
-uint8_t ff_h261_rl_table_store[2][2 * MAX_RUN + MAX_LEVEL + 3];
-
-static void h261_loop_filter(uint8_t *src, int stride)
-{
-    int x, y, xy, yz;
-    int temp[64];
-
-    for (x = 0; x < 8; x++) {
-        temp[x]         = 4 * src[x];
-        temp[x + 7 * 8] = 4 * src[x + 7 * stride];
-    }
-    for (y = 1; y < 7; y++) {
-        for (x = 0; x < 8; x++) {
-            xy       = y * stride + x;
-            yz       = y * 8      + x;
-            temp[yz] = src[xy - stride] + 2 * src[xy] + src[xy + stride];
-        }
-    }
-
-    for (y = 0; y < 8; y++) {
-        src[y * stride]     = (temp[y * 8]     + 2) >> 2;
-        src[y * stride + 7] = (temp[y * 8 + 7] + 2) >> 2;
-        for (x = 1; x < 7; x++) {
-            xy      = y * stride + x;
-            yz      = y * 8      + x;
-            src[xy] = (temp[yz - 1] + 2 * temp[yz] + temp[yz + 1] + 8) >> 4;
-        }
-    }
-}
-
-void ff_h261_loop_filter(MpegEncContext *s)
-{
-    H261Context *h       = (H261Context *)s;
-    const int linesize   = s->linesize;
-    const int uvlinesize = s->uvlinesize;
-    uint8_t *dest_y      = s->dest[0];
-    uint8_t *dest_cb     = s->dest[1];
-    uint8_t *dest_cr     = s->dest[2];
-
-    if (!(IS_FIL(h->mtype)))
-        return;
-
-    h261_loop_filter(dest_y,                    linesize);
-    h261_loop_filter(dest_y + 8,                linesize);
-    h261_loop_filter(dest_y + 8 * linesize,     linesize);
-    h261_loop_filter(dest_y + 8 * linesize + 8, linesize);
-    h261_loop_filter(dest_cb, uvlinesize);
-    h261_loop_filter(dest_cr, uvlinesize);
-}
-
-av_cold void ff_h261_common_init(void)
-{
-    static int done = 0;
-
-    if (done)
-        return;
-
-    ff_init_rl(&ff_h261_rl_tcoeff, ff_h261_rl_table_store);
-    done = 1;
-}