From fa936a307f5cddfc2664600157a8207ca8080af6 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Mon, 21 Mar 2016 07:26:42 +0100 Subject: hevc_parse: rename into h2645_parse This code will be shared with h264. --- libavcodec/h2645_parse.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 libavcodec/h2645_parse.h (limited to 'libavcodec/h2645_parse.h') diff --git a/libavcodec/h2645_parse.h b/libavcodec/h2645_parse.h new file mode 100644 index 0000000000..4901ccfbc1 --- /dev/null +++ b/libavcodec/h2645_parse.h @@ -0,0 +1,64 @@ +/* + * H.264/HEVC common parsing code + * + * This file is part of Libav. + * + * 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. + * + * 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_H2645_PARSE_H +#define AVCODEC_H2645_PARSE_H + +#include + +#include "avcodec.h" +#include "get_bits.h" + +typedef struct H2645NAL { + uint8_t *rbsp_buffer; + int rbsp_buffer_size; + + int size; + const uint8_t *data; + + int raw_size; + const uint8_t *raw_data; + + GetBitContext gb; + + int type; + int temporal_id; +} H2645NAL; + +/* an input packet split into unescaped NAL units */ +typedef struct H2645Packet { + H2645NAL *nals; + int nb_nals; + int nals_allocated; +} H2645Packet; + +/** + * Extract the raw (unescaped) bitstream. + */ +int ff_h2645_extract_rbsp(const uint8_t *src, int length, + H2645NAL *nal); + +/** + * Split an input packet into NAL units. + */ +int ff_h2645_packet_split(H2645Packet *pkt, const uint8_t *buf, int length, + AVCodecContext *avctx, int is_nalff, int nal_length_size); + +#endif /* AVCODEC_H2645_PARSE_H */ -- cgit v1.2.3