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Diffstat (limited to 'contrib/ffmpeg/libavcodec/dvdsub_parser.c')
-rw-r--r--contrib/ffmpeg/libavcodec/dvdsub_parser.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/contrib/ffmpeg/libavcodec/dvdsub_parser.c b/contrib/ffmpeg/libavcodec/dvdsub_parser.c
deleted file mode 100644
index 0893daca6..000000000
--- a/contrib/ffmpeg/libavcodec/dvdsub_parser.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * DVD subtitle decoding for ffmpeg
- * Copyright (c) 2005 Fabrice Bellard.
- *
- * 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"
-
-/* parser definition */
-typedef struct DVDSubParseContext {
- uint8_t *packet;
- int packet_len;
- int packet_index;
-} DVDSubParseContext;
-
-static int dvdsub_parse_init(AVCodecParserContext *s)
-{
- return 0;
-}
-
-static int dvdsub_parse(AVCodecParserContext *s,
- AVCodecContext *avctx,
- const uint8_t **poutbuf, int *poutbuf_size,
- const uint8_t *buf, int buf_size)
-{
- DVDSubParseContext *pc = s->priv_data;
-
- if (pc->packet_index == 0) {
- if (buf_size < 2)
- return 0;
- pc->packet_len = AV_RB16(buf);
- if (pc->packet_len == 0) /* HD-DVD subpicture packet */
- pc->packet_len = AV_RB32(buf+2);
- av_freep(&pc->packet);
- pc->packet = av_malloc(pc->packet_len);
- }
- if (pc->packet) {
- if (pc->packet_index + buf_size <= pc->packet_len) {
- memcpy(pc->packet + pc->packet_index, buf, buf_size);
- pc->packet_index += buf_size;
- if (pc->packet_index >= pc->packet_len) {
- *poutbuf = pc->packet;
- *poutbuf_size = pc->packet_len;
- pc->packet_index = 0;
- return buf_size;
- }
- } else {
- /* erroneous size */
- pc->packet_index = 0;
- }
- }
- *poutbuf = NULL;
- *poutbuf_size = 0;
- return buf_size;
-}
-
-static void dvdsub_parse_close(AVCodecParserContext *s)
-{
- DVDSubParseContext *pc = s->priv_data;
- av_freep(&pc->packet);
-}
-
-AVCodecParser dvdsub_parser = {
- { CODEC_ID_DVD_SUBTITLE },
- sizeof(DVDSubParseContext),
- dvdsub_parse_init,
- dvdsub_parse,
- dvdsub_parse_close,
-};