* Copyright (c) 2003 Fabrice Bellard
* Copyright (c) 2003 Michael Niedermayer
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#define UNCHECKED_BITSTREAM_READER 1
+
#include "internal.h"
#include "parser.h"
#include "mpegvideo.h"
if (avctx->extradata_size && pc->first_picture) {
init_get_bits(gb, avctx->extradata, avctx->extradata_size * 8);
- ret = ff_mpeg4_decode_picture_header(s, gb);
+ ret = ff_mpeg4_decode_picture_header(dec_ctx, gb);
}
init_get_bits(gb, buf, 8 * buf_size);
- ret = ff_mpeg4_decode_picture_header(s, gb);
+ ret = ff_mpeg4_decode_picture_header(dec_ctx, gb);
if (s->width && (!avctx->width || !avctx->height ||
!avctx->coded_width || !avctx->coded_height)) {
ret = ff_set_dimensions(avctx, s->width, s->height);
if (ret < 0)
return ret;
}
+ if((s1->flags & PARSER_FLAG_USE_CODEC_TS) && s->avctx->time_base.den>0 && ret>=0){
+ av_assert1(s1->pts == AV_NOPTS_VALUE);
+ av_assert1(s1->dts == AV_NOPTS_VALUE);
+
+ s1->pts = av_rescale_q(s->time, (AVRational){1, s->avctx->time_base.den}, (AVRational){1, 1200000});
+ }
+
s1->pict_type = s->pict_type;
pc->first_picture = 0;
return ret;
{
struct Mp4vParseContext *pc = s->priv_data;
+ ff_mpeg4videodec_static_init();
+
pc->first_picture = 1;
+ pc->dec_ctx.m.quant_precision = 5;
pc->dec_ctx.m.slice_context_count = 1;
+ pc->dec_ctx.m.showed_packed_warning = 1;
return 0;
}