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bf6d981806
a static function Originally committed as revision 17390 to svn://svn.ffmpeg.org/ffmpeg/trunk
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
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* RTP definitions
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* Copyright (c) 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 AVFORMAT_RTP_H
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#define AVFORMAT_RTP_H
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#include "libavcodec/avcodec.h"
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/**
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* Return the payload type for a given codec.
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*
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* @param codec The context of the codec
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* @return In case of unknown payload type or dynamic payload type, a
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* negative value is returned; otherwise, the payload type (the 'PT' field
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* in the RTP header) is returned.
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*/
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int ff_rtp_get_payload_type(AVCodecContext *codec);
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int ff_rtp_get_codec_info(AVCodecContext *codec, int payload_type);
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const char *ff_rtp_enc_name(int payload_type);
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enum CodecID ff_rtp_codec_id(const char *buf, enum CodecType codec_type);
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#define RTP_PT_PRIVATE 96
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#define RTP_VERSION 2
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#define RTP_MAX_SDES 256 /**< maximum text length for SDES */
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/* RTCP paquets use 0.5 % of the bandwidth */
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#define RTCP_TX_RATIO_NUM 5
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#define RTCP_TX_RATIO_DEN 1000
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#endif /* AVFORMAT_RTP_H */
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