chasing indexing error

1 files changed, 0 insertions, 89 deletions

diff --git a/ffmpeg/libavformat/mpegvideodec.c b/ffmpeg/libavformat/mpegvideodec.c
deleted file mode 100644
index ade76d8..0000000
--- a/ffmpeg/libavformat/mpegvideodec.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * RAW MPEG video demuxer
- * Copyright (c) 2002-2003 Fabrice Bellard
- * 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
- */
-
-#include "avformat.h"
-#include "rawdec.h"
-
-#include "libavutil/intreadwrite.h"
-
-#define SEQ_START_CODE          0x000001b3
-#define GOP_START_CODE          0x000001b8
-#define PICTURE_START_CODE      0x00000100
-#define SLICE_START_CODE        0x00000101
-#define PACK_START_CODE         0x000001ba
-#define VIDEO_ID                0x000001e0
-#define AUDIO_ID                0x000001c0
-
-static int mpegvideo_probe(AVProbeData *p)
-{
-    uint32_t code= -1;
-    int pic=0, seq=0, slice=0, pspack=0, vpes=0, apes=0, res=0, sicle=0;
-    int i, j;
-    uint32_t last = 0;
-
-    for(i=0; i<p->buf_size; i++){
-        code = (code<<8) + p->buf[i];
-        if ((code & 0xffffff00) == 0x100) {
-            switch(code){
-            case     SEQ_START_CODE:
-                if (!(p->buf[i+1+3+1+2] & 0x20))
-                    break;
-                j = i;
-                if (p->buf[j+8] & 2)
-                    j+= 64;
-                if (j >= p->buf_size)
-                    break;
-                if (p->buf[j+8] & 1)
-                    j+= 64;
-                if (j >= p->buf_size)
-                    break;
-                if (AV_RB24(p->buf + j + 9) & 0xFFFFFE)
-                    break;
-                seq++;
-            break;
-            case PICTURE_START_CODE:   pic++; break;
-            case    PACK_START_CODE: pspack++; break;
-            case              0x1b6:
-                                        res++; break;
-            }
-            if (code >= SLICE_START_CODE && code <= 0x1af) {
-                if (last >= SLICE_START_CODE && last <= 0x1af) {
-                    if (code >= last) slice++;
-                    else              sicle++;
-                }else{
-                    if (code == SLICE_START_CODE) slice++;
-                    else                          sicle++;
-                }
-            }
-            if     ((code & 0x1f0) == VIDEO_ID)   vpes++;
-            else if((code & 0x1e0) == AUDIO_ID)   apes++;
-            last = code;
-        }
-    }
-    if(seq && seq*9<=pic*10 && pic*9<=slice*10 && !pspack && !apes && !res && slice > sicle) {
-        if(vpes) return AVPROBE_SCORE_EXTENSION / 4;
-        else     return pic>1 ? AVPROBE_SCORE_EXTENSION + 1 : AVPROBE_SCORE_EXTENSION / 2; // +1 for .mpg
-    }
-    return 0;
-}
-
-FF_DEF_RAWVIDEO_DEMUXER(mpegvideo, "raw MPEG video", mpegvideo_probe, NULL, AV_CODEC_ID_MPEG1VIDEO)