* Copyright (C) 2006 Benjamin Larsson
* Copyright (C) 2007 Konstantin Shishkov
*
- * 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
*/
-/**
- * @file dca_parser.c
- */
-
#include "parser.h"
#include "dca.h"
uint32_t lastmarker;
int size;
int framesize;
+ int hd_pos;
} DCAParseContext;
#define IS_MARKER(state, i, buf, buf_size) \
for (; i < buf_size; i++) {
pc1->size++;
state = (state << 8) | buf[i];
- if (state == pc1->lastmarker && IS_MARKER(state, i, buf, buf_size) && (!pc1->framesize || pc1->framesize == pc1->size)) {
+ if (state == DCA_HD_MARKER && !pc1->hd_pos)
+ pc1->hd_pos = pc1->size;
+ if (state == pc1->lastmarker && IS_MARKER(state, i, buf, buf_size)) {
+ if(pc1->framesize > pc1->size)
+ continue;
+ if(!pc1->framesize){
+ pc1->framesize = pc1->hd_pos ? pc1->hd_pos : pc1->size;
+ }
pc->frame_start_found = 0;
pc->state = -1;
- pc1->framesize = pc1->size;
pc1->size = 0;
return i - 3;
}
return next;
}
-AVCodecParser dca_parser = {
+AVCodecParser ff_dca_parser = {
{CODEC_ID_DTS},
sizeof(DCAParseContext),
dca_parse_init,