* Copyright (c) 2003 Fabrice Bellard
* Copyright (c) 2003 Michael Niedermayer
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "mpeg4video.h"
#include "mpeg4video_parser.h"
+struct Mp4vParseContext {
+ ParseContext pc;
+ struct MpegEncContext enc;
+ int first_picture;
+};
int ff_mpeg4_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size){
int vop_found, i;
AVCodecContext *avctx,
const uint8_t *buf, int buf_size)
{
- ParseContext1 *pc = s1->priv_data;
- MpegEncContext *s = pc->enc;
+ struct Mp4vParseContext *pc = s1->priv_data;
+ MpegEncContext *s = &pc->enc;
GetBitContext gb1, *gb = &gb1;
int ret;
static av_cold int mpeg4video_parse_init(AVCodecParserContext *s)
{
- ParseContext1 *pc = s->priv_data;
+ struct Mp4vParseContext *pc = s->priv_data;
- pc->enc = av_mallocz(sizeof(MpegEncContext));
- if (!pc->enc)
- return -1;
pc->first_picture = 1;
+ pc->enc.slice_context_count = 1;
return 0;
}
AVCodecParser ff_mpeg4video_parser = {
- { CODEC_ID_MPEG4 },
- sizeof(ParseContext1),
- mpeg4video_parse_init,
- mpeg4video_parse,
- ff_parse1_close,
- ff_mpeg4video_split,
+ .codec_ids = { AV_CODEC_ID_MPEG4 },
+ .priv_data_size = sizeof(struct Mp4vParseContext),
+ .parser_init = mpeg4video_parse_init,
+ .parser_parse = mpeg4video_parse,
+ .parser_close = ff_parse_close,
+ .split = ff_mpeg4video_split,
};