1 files changed, 0 insertions, 116 deletions
diff --git a/ffmpeg/libavcodec/dvd_nav_parser.c b/ffmpeg/libavcodec/dvd_nav_parser.c
deleted file mode 100644
index 4b03e39..0000000
--- a/ffmpeg/libavcodec/dvd_nav_parser.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * DVD navigation block parser for FFmpeg
- * Copyright (c) 2013 The FFmpeg Project
- *
- * 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 "dsputil.h"
-#include "get_bits.h"
-#include "parser.h"
-
-#define PCI_SIZE  980
-#define DSI_SIZE 1018
-
-/* parser definition */
-typedef struct DVDNavParseContext {
-    uint32_t     lba;
-    uint8_t      buffer[PCI_SIZE+DSI_SIZE];
-    int          copied;
-} DVDNavParseContext;
-
-static av_cold int dvd_nav_parse_init(AVCodecParserContext *s)
-{
-    DVDNavParseContext *pc = s->priv_data;
-
-    pc->lba    = 0xFFFFFFFF;
-    pc->copied = 0;
-    return 0;
-}
-
-static int dvd_nav_parse(AVCodecParserContext *s,
-                         AVCodecContext *avctx,
-                         const uint8_t **poutbuf, int *poutbuf_size,
-                         const uint8_t *buf, int buf_size)
-{
-    DVDNavParseContext *pc1 = s->priv_data;
-    int lastPacket          = 0;
-    int valid               = 0;
-
-    s->pict_type = AV_PICTURE_TYPE_NONE;
-
-    avctx->time_base.num = 1;
-    avctx->time_base.den = 90000;
-
-    if (buf && buf_size) {
-        switch(buf[0]) {
-            case 0x00:
-                if (buf_size == PCI_SIZE) {
-                    /* PCI */
-                    uint32_t lba      = AV_RB32(&buf[0x01]);
-                    uint32_t startpts = AV_RB32(&buf[0x0D]);
-                    uint32_t endpts   = AV_RB32(&buf[0x11]);
-
-                    if (endpts > startpts) {
-                        pc1->lba    = lba;
-                        s->pts      = (int64_t)startpts;
-                        s->duration = endpts - startpts;
-
-                        memcpy(pc1->buffer, buf, PCI_SIZE);
-                        pc1->copied = PCI_SIZE;
-                        valid       = 1;
-                    }
-                }
-                break;
-
-            case 0x01:
-                if ((buf_size == DSI_SIZE) && (pc1->copied == PCI_SIZE)) {
-                    /* DSI */
-                    uint32_t lba = AV_RB32(&buf[0x05]);
-
-                    if (lba == pc1->lba) {
-                        memcpy(pc1->buffer + pc1->copied, buf, DSI_SIZE);
-                        lastPacket  = 1;
-                        valid       = 1;
-                    }
-                }
-                break;
-        }
-    }
-
-    if (!valid || lastPacket) {
-        pc1->copied = 0;
-        pc1->lba    = 0xFFFFFFFF;
-    }
-
-    if (lastPacket) {
-        *poutbuf      = pc1->buffer;
-        *poutbuf_size = sizeof(pc1->buffer);
-    } else {
-        *poutbuf      = NULL;
-        *poutbuf_size = 0;
-    }
-
-    return buf_size;
-}
-
-AVCodecParser ff_dvd_nav_parser = {
-    .codec_ids      = { AV_CODEC_ID_DVD_NAV },
-    .priv_data_size = sizeof(DVDNavParseContext),
-    .parser_init    = dvd_nav_parse_init,
-    .parser_parse   = dvd_nav_parse,
-};