chasing indexing error

1 files changed, 0 insertions, 134 deletions

diff --git a/ffmpeg/libavcodec/mjpeg_parser.c b/ffmpeg/libavcodec/mjpeg_parser.c
deleted file mode 100644
index e548b00..0000000
--- a/ffmpeg/libavcodec/mjpeg_parser.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * MJPEG parser
- * Copyright (c) 2000, 2001 Fabrice Bellard
- * Copyright (c) 2003 Alex Beregszaszi
- * Copyright (c) 2003-2004 Michael Niedermayer
- *
- * 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
- * MJPEG parser.
- */
-
-#include "parser.h"
-
-typedef struct MJPEGParserContext{
-    ParseContext pc;
-    int size;
-}MJPEGParserContext;
-
-/**
- * Find the end of the current frame in the bitstream.
- * @return the position of the first byte of the next frame, or -1
- */
-static int find_frame_end(MJPEGParserContext *m, const uint8_t *buf, int buf_size){
-    ParseContext *pc= &m->pc;
-    int vop_found, i;
-    uint32_t state;
-
-    vop_found= pc->frame_start_found;
-    state= pc->state;
-
-    i=0;
-    if(!vop_found){
-        for(i=0; i<buf_size;){
-            state= (state<<8) | buf[i];
-            if(state>=0xFFC00000 && state<=0xFFFEFFFF){
-                if(state>=0xFFD80000 && state<=0xFFD8FFFF){
-                    i++;
-                    vop_found=1;
-                    break;
-                }else if(state<0xFFD00000 || state>0xFFD9FFFF){
-                    m->size= (state&0xFFFF)-1;
-                }
-            }
-            if(m->size>0){
-                int size= FFMIN(buf_size-i, m->size);
-                i+=size;
-                m->size-=size;
-                state=0;
-                continue;
-            }else
-                i++;
-        }
-    }
-
-    if(vop_found){
-        /* EOF considered as end of frame */
-        if (buf_size == 0)
-            return 0;
-        for(; i<buf_size;){
-            state= (state<<8) | buf[i];
-            if(state>=0xFFC00000 && state<=0xFFFEFFFF){
-                if(state>=0xFFD80000 && state<=0xFFD8FFFF){
-                    pc->frame_start_found=0;
-                    pc->state=0;
-                    return i-3;
-                } else if(state<0xFFD00000 || state>0xFFD9FFFF){
-                    m->size= (state&0xFFFF)-1;
-                }
-            }
-            if(m->size>0){
-                int size= FFMIN(buf_size-i, m->size);
-                i+=size;
-                m->size-=size;
-                state=0;
-                continue;
-            }else
-                i++;
-        }
-    }
-    pc->frame_start_found= vop_found;
-    pc->state= state;
-    return END_NOT_FOUND;
-}
-
-static int jpeg_parse(AVCodecParserContext *s,
-                      AVCodecContext *avctx,
-                      const uint8_t **poutbuf, int *poutbuf_size,
-                      const uint8_t *buf, int buf_size)
-{
-    MJPEGParserContext *m = s->priv_data;
-    ParseContext *pc = &m->pc;
-    int next;
-
-    if(s->flags & PARSER_FLAG_COMPLETE_FRAMES){
-        next= buf_size;
-    }else{
-        next= find_frame_end(m, buf, buf_size);
-
-        if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
-            *poutbuf = NULL;
-            *poutbuf_size = 0;
-            return buf_size;
-        }
-    }
-
-    *poutbuf = buf;
-    *poutbuf_size = buf_size;
-    return next;
-}
-
-
-AVCodecParser ff_mjpeg_parser = {
-    .codec_ids      = { AV_CODEC_ID_MJPEG },
-    .priv_data_size = sizeof(MJPEGParserContext),
-    .parser_parse   = jpeg_parse,
-    .parser_close   = ff_parse_close,
-};