95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/*
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* Copyright (c) 2011 Miroslav Slugeň <Thunder.m@seznam.cz>
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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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#include "avformat.h"
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#include "rtpdec_formats.h"
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static int g726_16_parse_sdp_line(AVFormatContext *s, int st_index,
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PayloadContext *data, const char *line)
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{
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AVStream *stream = s->streams[st_index];
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AVCodecContext *codec = stream->codec;
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codec->bit_rate = 16000;
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return 0;
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}
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static int g726_24_parse_sdp_line(AVFormatContext *s, int st_index,
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PayloadContext *data, const char *line)
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{
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AVStream *stream = s->streams[st_index];
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AVCodecContext *codec = stream->codec;
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codec->bit_rate = 24000;
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return 0;
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}
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static int g726_32_parse_sdp_line(AVFormatContext *s, int st_index,
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PayloadContext *data, const char *line)
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{
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AVStream *stream = s->streams[st_index];
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AVCodecContext *codec = stream->codec;
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codec->bit_rate = 32000;
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return 0;
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}
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static int g726_40_parse_sdp_line(AVFormatContext *s, int st_index,
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PayloadContext *data, const char *line)
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{
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AVStream *stream = s->streams[st_index];
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AVCodecContext *codec = stream->codec;
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codec->bit_rate = 40000;
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return 0;
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}
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RTPDynamicProtocolHandler ff_g726_16_dynamic_handler = {
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.enc_name = "G726-16",
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.codec_type = AVMEDIA_TYPE_AUDIO,
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.codec_id = CODEC_ID_ADPCM_G726,
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.parse_sdp_a_line = g726_16_parse_sdp_line,
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};
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RTPDynamicProtocolHandler ff_g726_24_dynamic_handler = {
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.enc_name = "G726-24",
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.codec_type = AVMEDIA_TYPE_AUDIO,
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.codec_id = CODEC_ID_ADPCM_G726,
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.parse_sdp_a_line = g726_24_parse_sdp_line,
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};
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RTPDynamicProtocolHandler ff_g726_32_dynamic_handler = {
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.enc_name = "G726-32",
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.codec_type = AVMEDIA_TYPE_AUDIO,
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.codec_id = CODEC_ID_ADPCM_G726,
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.parse_sdp_a_line = g726_32_parse_sdp_line,
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};
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RTPDynamicProtocolHandler ff_g726_40_dynamic_handler = {
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.enc_name = "G726-40",
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.codec_type = AVMEDIA_TYPE_AUDIO,
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.codec_id = CODEC_ID_ADPCM_G726,
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.parse_sdp_a_line = g726_40_parse_sdp_line,
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};
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