| /* |
| * Copyright (c) 2011 Miroslav Slugeň <Thunder.m@seznam.cz> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg 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. |
| * |
| * FFmpeg 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 FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "avformat.h" |
| #include "rtpdec_formats.h" |
| |
| static int g726_16_parse_sdp_line(AVFormatContext *s, int st_index, |
| PayloadContext *data, const char *line) |
| { |
| AVStream *stream = s->streams[st_index]; |
| AVCodecContext *codec = stream->codec; |
| |
| codec->bit_rate = 16000; |
| |
| return 0; |
| } |
| |
| static int g726_24_parse_sdp_line(AVFormatContext *s, int st_index, |
| PayloadContext *data, const char *line) |
| { |
| AVStream *stream = s->streams[st_index]; |
| AVCodecContext *codec = stream->codec; |
| |
| codec->bit_rate = 24000; |
| |
| return 0; |
| } |
| |
| static int g726_32_parse_sdp_line(AVFormatContext *s, int st_index, |
| PayloadContext *data, const char *line) |
| { |
| AVStream *stream = s->streams[st_index]; |
| AVCodecContext *codec = stream->codec; |
| |
| codec->bit_rate = 32000; |
| |
| return 0; |
| } |
| |
| static int g726_40_parse_sdp_line(AVFormatContext *s, int st_index, |
| PayloadContext *data, const char *line) |
| { |
| AVStream *stream = s->streams[st_index]; |
| AVCodecContext *codec = stream->codec; |
| |
| codec->bit_rate = 40000; |
| |
| return 0; |
| } |
| |
| RTPDynamicProtocolHandler ff_g726_16_dynamic_handler = { |
| .enc_name = "G726-16", |
| .codec_type = AVMEDIA_TYPE_AUDIO, |
| .codec_id = CODEC_ID_ADPCM_G726, |
| .parse_sdp_a_line = g726_16_parse_sdp_line, |
| }; |
| |
| RTPDynamicProtocolHandler ff_g726_24_dynamic_handler = { |
| .enc_name = "G726-24", |
| .codec_type = AVMEDIA_TYPE_AUDIO, |
| .codec_id = CODEC_ID_ADPCM_G726, |
| .parse_sdp_a_line = g726_24_parse_sdp_line, |
| }; |
| |
| RTPDynamicProtocolHandler ff_g726_32_dynamic_handler = { |
| .enc_name = "G726-32", |
| .codec_type = AVMEDIA_TYPE_AUDIO, |
| .codec_id = CODEC_ID_ADPCM_G726, |
| .parse_sdp_a_line = g726_32_parse_sdp_line, |
| }; |
| |
| RTPDynamicProtocolHandler ff_g726_40_dynamic_handler = { |
| .enc_name = "G726-40", |
| .codec_type = AVMEDIA_TYPE_AUDIO, |
| .codec_id = CODEC_ID_ADPCM_G726, |
| .parse_sdp_a_line = g726_40_parse_sdp_line, |
| }; |