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46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* Copyright (C) 2020-2024 ArtInChip Technology Co. Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Author: <che.jiang@artinchip.com>
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* Desc: advance streaming format parser, support wma and wmv formats
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*/
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#ifndef __ASF_H__
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#define __ASF_H__
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#include <unistd.h>
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#include "aic_parser.h"
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#include "aic_tag.h"
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struct asf_stream_ctx {
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void *priv_data;
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int index;
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int id;
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int64_t nb_frames;
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int64_t duration;
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uint64_t start_time;
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uint64_t create_time;
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struct aic_codec_param codecpar;
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};
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#define ASF_MAX_TRACK_NUM 8
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struct aic_asf_parser {
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struct aic_parser base;
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struct aic_stream *stream;
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void *priv_data;
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int nb_streams;
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struct asf_stream_ctx *streams[ASF_MAX_TRACK_NUM];
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struct asf_index_entry *cur_sample;
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};
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int asf_read_header(struct aic_asf_parser *s);
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int asf_read_close(struct aic_asf_parser *s);
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int asf_peek_packet(struct aic_asf_parser *s, struct aic_parser_packet *pkt);
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int asf_seek_packet(struct aic_asf_parser *s, s64 pts);
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int asf_read_packet(struct aic_asf_parser *s, struct aic_parser_packet *pkt);
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#endif /* _ASF_H */
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