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https://gitee.com/openharmony/third_party_ffmpeg
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9c097f1cfc
AVOption are checked right after found in config file. It allows to report exact line in config file. Options provided more than once are threated as errors. It also fixes flag options handing. Flags may occur more than once in config file. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
130 lines
5.0 KiB
C
130 lines
5.0 KiB
C
/*
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* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef FFSERVER_CONFIG_H
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#define FFSERVER_CONFIG_H
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#include "libavutil/dict.h"
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#include "libavformat/avformat.h"
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#include "libavformat/network.h"
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#define FFSERVER_MAX_STREAMS 20
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/* each generated stream is described here */
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enum FFServerStreamType {
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STREAM_TYPE_LIVE,
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STREAM_TYPE_STATUS,
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STREAM_TYPE_REDIRECT,
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};
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enum FFServerIPAddressAction {
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IP_ALLOW = 1,
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IP_DENY,
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};
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typedef struct FFServerIPAddressACL {
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struct FFServerIPAddressACL *next;
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enum FFServerIPAddressAction action;
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/* These are in host order */
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struct in_addr first;
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struct in_addr last;
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} FFServerIPAddressACL;
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/* description of each stream of the ffserver.conf file */
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typedef struct FFServerStream {
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enum FFServerStreamType stream_type;
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char filename[1024]; /* stream filename */
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struct FFServerStream *feed; /* feed we are using (can be null if coming from file) */
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AVDictionary *in_opts; /* input parameters */
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AVDictionary *metadata; /* metadata to set on the stream */
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AVInputFormat *ifmt; /* if non NULL, force input format */
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AVOutputFormat *fmt;
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FFServerIPAddressACL *acl;
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char dynamic_acl[1024];
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int nb_streams;
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int prebuffer; /* Number of milliseconds early to start */
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int64_t max_time; /* Number of milliseconds to run */
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int send_on_key;
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AVStream *streams[FFSERVER_MAX_STREAMS];
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int feed_streams[FFSERVER_MAX_STREAMS]; /* index of streams in the feed */
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char feed_filename[1024]; /* file name of the feed storage, or
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input file name for a stream */
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pid_t pid; /* Of ffmpeg process */
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time_t pid_start; /* Of ffmpeg process */
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char **child_argv;
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struct FFServerStream *next;
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unsigned bandwidth; /* bandwidth, in kbits/s */
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/* RTSP options */
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char *rtsp_option;
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/* multicast specific */
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int is_multicast;
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struct in_addr multicast_ip;
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int multicast_port; /* first port used for multicast */
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int multicast_ttl;
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int loop; /* if true, send the stream in loops (only meaningful if file) */
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/* feed specific */
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int feed_opened; /* true if someone is writing to the feed */
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int is_feed; /* true if it is a feed */
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int readonly; /* True if writing is prohibited to the file */
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int truncate; /* True if feeder connection truncate the feed file */
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int conns_served;
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int64_t bytes_served;
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int64_t feed_max_size; /* maximum storage size, zero means unlimited */
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int64_t feed_write_index; /* current write position in feed (it wraps around) */
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int64_t feed_size; /* current size of feed */
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struct FFServerStream *next_feed;
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} FFServerStream;
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typedef struct FFServerConfig {
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char *filename;
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FFServerStream *first_feed; /* contains only feeds */
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FFServerStream *first_stream; /* contains all streams, including feeds */
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unsigned int nb_max_http_connections;
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unsigned int nb_max_connections;
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uint64_t max_bandwidth;
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int debug;
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char logfilename[1024];
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struct sockaddr_in http_addr;
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struct sockaddr_in rtsp_addr;
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int errors;
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int warnings;
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// Following variables MUST NOT be used outside configuration parsing code.
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enum AVCodecID audio_id;
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enum AVCodecID video_id;
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AVDictionary *video_opts; /* AVOptions for video encoder */
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AVDictionary *video_conf; /* Values stored in video AVCodecContext.fields */
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AVDictionary *audio_opts; /* AVOptions for audio encoder */
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AVDictionary *audio_conf; /* Values stored in audio AVCodecContext.fields */
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char *video_preset;
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char *audio_preset;
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AVCodecContext *dummy_ctx; /* Used internally to test AVOptions. Not to be used anywhere else */
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} FFServerConfig;
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void ffserver_get_arg(char *buf, int buf_size, const char **pp);
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void ffserver_parse_acl_row(FFServerStream *stream, FFServerStream* feed,
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FFServerIPAddressACL *ext_acl,
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const char *p, const char *filename, int line_num);
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int ffserver_parse_ffconfig(const char *filename, FFServerConfig *config);
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#endif /* FFSERVER_CONFIG_H */
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