1 files changed, 0 insertions, 140 deletions
diff --git a/contrib/ffmpeg/libavcodec/xl.c b/contrib/ffmpeg/libavcodec/xl.c
deleted file mode 100644
index 8a011d887..000000000
--- a/contrib/ffmpeg/libavcodec/xl.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Miro VideoXL codec
- * Copyright (c) 2004 Konstantin Shishkov
- *
- * 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 xl.c
- * Miro VideoXL codec.
- */
-
-#include "avcodec.h"
-#include "mpegvideo.h"
-
-typedef struct VideoXLContext{
-    AVCodecContext *avctx;
-    AVFrame pic;
-} VideoXLContext;
-
-static const int xl_table[32] = {
-   0,   1,   2,   3,   4,   5,   6,   7,
-   8,   9,  12,  15,  20,  25,  34,  46,
-  64,  82,  94, 103, 108, 113, 116, 119,
- 120, 121, 122, 123, 124, 125, 126, 127};
-
-static int decode_frame(AVCodecContext *avctx,
-                        void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
-{
-    VideoXLContext * const a = avctx->priv_data;
-    AVFrame * const p= (AVFrame*)&a->pic;
-    uint8_t *Y, *U, *V;
-    int i, j;
-    int stride;
-    uint32_t val;
-    int y0, y1, y2, y3, c0, c1;
-
-    if(p->data[0])
-        avctx->release_buffer(avctx, p);
-
-    p->reference = 0;
-    if(avctx->get_buffer(avctx, p) < 0){
-        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
-        return -1;
-    }
-    p->pict_type= I_TYPE;
-    p->key_frame= 1;
-
-    Y = a->pic.data[0];
-    U = a->pic.data[1];
-    V = a->pic.data[2];
-
-    stride = avctx->width - 4;
-    for (i = 0; i < avctx->height; i++) {
-        /* lines are stored in reversed order */
-        buf += stride;
-
-        for (j = 0; j < avctx->width; j += 4) {
-            /* value is stored in LE dword with word swapped */
-            val = AV_RL32(buf);
-            buf -= 4;
-            val = ((val >> 16) & 0xFFFF) | ((val & 0xFFFF) << 16);
-
-            if(!j)
-                y0 = (val & 0x1F) << 2;
-            else
-                y0 = y3 + xl_table[val & 0x1F];
-            val >>= 5;
-            y1 = y0 + xl_table[val & 0x1F];
-            val >>= 5;
-            y2 = y1 + xl_table[val & 0x1F];
-            val >>= 6; /* align to word */
-            y3 = y2 + xl_table[val & 0x1F];
-            val >>= 5;
-            if(!j)
-                c0 = (val & 0x1F) << 2;
-            else
-                c0 += xl_table[val & 0x1F];
-            val >>= 5;
-            if(!j)
-                c1 = (val & 0x1F) << 2;
-            else
-                c1 += xl_table[val & 0x1F];
-
-            Y[j + 0] = y0 << 1;
-            Y[j + 1] = y1 << 1;
-            Y[j + 2] = y2 << 1;
-            Y[j + 3] = y3 << 1;
-
-            U[j >> 2] = c0 << 1;
-            V[j >> 2] = c1 << 1;
-        }
-
-        buf += avctx->width + 4;
-        Y += a->pic.linesize[0];
-        U += a->pic.linesize[1];
-        V += a->pic.linesize[2];
-    }
-
-    *data_size = sizeof(AVFrame);
-    *(AVFrame*)data = a->pic;
-
-    return buf_size;
-}
-
-static int decode_init(AVCodecContext *avctx){
-//    VideoXLContext * const a = avctx->priv_data;
-
-    avctx->pix_fmt= PIX_FMT_YUV411P;
-
-    return 0;
-}
-
-AVCodec xl_decoder = {
-    "xl",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_VIXL,
-    sizeof(VideoXLContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame,
-    CODEC_CAP_DR1,
-};