1 files changed, 0 insertions, 119 deletions
diff --git a/ffmpeg/libavcodec/xbmdec.c b/ffmpeg/libavcodec/xbmdec.c
deleted file mode 100644
index 2976bec..0000000
--- a/ffmpeg/libavcodec/xbmdec.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * XBM image format
- *
- * Copyright (c) 2012 Paul B Mahol
- *
- * 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
- */
-
-#include "avcodec.h"
-#include "internal.h"
-#include "mathops.h"
-#include "libavutil/avstring.h"
-
-static av_cold int xbm_decode_init(AVCodecContext *avctx)
-{
-    avctx->pix_fmt = AV_PIX_FMT_MONOWHITE;
-
-    return 0;
-}
-
-static int convert(uint8_t x)
-{
-    if (x >= 'a')
-        x -= 87;
-    else if (x >= 'A')
-        x -= 55;
-    else
-        x -= '0';
-    return x;
-}
-
-static int xbm_decode_frame(AVCodecContext *avctx, void *data,
-                            int *got_frame, AVPacket *avpkt)
-{
-    AVFrame *p = data;
-    const uint8_t *end, *ptr = avpkt->data;
-    uint8_t *dst;
-    int ret, linesize, i, j;
-
-    end = avpkt->data + avpkt->size;
-    while (!avctx->width || !avctx->height) {
-        char name[256];
-        int number, len;
-
-        ptr += strcspn(ptr, "#");
-        if (sscanf(ptr, "#define %255s %u", name, &number) != 2) {
-            av_log(avctx, AV_LOG_ERROR, "Unexpected preprocessor directive\n");
-            return AVERROR_INVALIDDATA;
-        }
-
-        len = strlen(name);
-        if ((len > 6) && !avctx->height && !memcmp(name + len - 7, "_height", 7)) {
-                avctx->height = number;
-        } else if ((len > 5) && !avctx->width && !memcmp(name + len - 6, "_width", 6)) {
-                avctx->width = number;
-        } else {
-            av_log(avctx, AV_LOG_ERROR, "Unknown define '%s'\n", name);
-            return AVERROR_INVALIDDATA;
-        }
-        ptr += strcspn(ptr, "\n\r") + 1;
-    }
-
-    if ((ret = ff_get_buffer(avctx, p, 0)) < 0)
-        return ret;
-
-    // goto start of image data
-    ptr += strcspn(ptr, "{") + 1;
-
-    linesize = (avctx->width + 7) / 8;
-    for (i = 0; i < avctx->height; i++) {
-        dst = p->data[0] + i * p->linesize[0];
-        for (j = 0; j < linesize; j++) {
-            uint8_t val;
-
-            ptr += strcspn(ptr, "x") + 1;
-            if (ptr < end && av_isxdigit(*ptr)) {
-                val = convert(*ptr);
-                ptr++;
-                if (av_isxdigit(*ptr))
-                    val = (val << 4) + convert(*ptr);
-                *dst++ = ff_reverse[val];
-            } else {
-                av_log(avctx, AV_LOG_ERROR, "Unexpected data at '%.8s'\n", ptr);
-                return AVERROR_INVALIDDATA;
-            }
-        }
-    }
-
-    p->key_frame = 1;
-    p->pict_type = AV_PICTURE_TYPE_I;
-
-    *got_frame       = 1;
-
-    return avpkt->size;
-}
-
-AVCodec ff_xbm_decoder = {
-    .name         = "xbm",
-    .long_name    = NULL_IF_CONFIG_SMALL("XBM (X BitMap) image"),
-    .type         = AVMEDIA_TYPE_VIDEO,
-    .id           = AV_CODEC_ID_XBM,
-    .init         = xbm_decode_init,
-    .decode       = xbm_decode_frame,
-    .capabilities = CODEC_CAP_DR1,
-};