/*
* DVD subtitle decoding for ffmpeg
- * Copyright (c) 2005 Fabrice Bellard.
+ * Copyright (c) 2005 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+
+#include "libavutil/intreadwrite.h"
#include "avcodec.h"
/* parser definition */
int packet_index;
} DVDSubParseContext;
-static int dvdsub_parse_init(AVCodecParserContext *s)
+static av_cold int dvdsub_parse_init(AVCodecParserContext *s)
{
return 0;
}
static int dvdsub_parse(AVCodecParserContext *s,
AVCodecContext *avctx,
- uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
DVDSubParseContext *pc = s->priv_data;
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);
}
return buf_size;
}
-static void dvdsub_parse_close(AVCodecParserContext *s)
+static av_cold void dvdsub_parse_close(AVCodecParserContext *s)
{
DVDSubParseContext *pc = s->priv_data;
av_freep(&pc->packet);