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Add support for the Opus codec #179

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Add support for the Opus codec #179

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ed6a75b
Extract the (optional) number of channels from the rtpmap codec name
fbriere Dec 19, 2019
a108d74
Reconstruct the parameters string in t_sdp::get_fmtp()
fbriere Dec 20, 2019
4289d91
Add t_sdp::set_fmtp_int_params(), to add several fmtp params at once
fbriere Dec 20, 2019
5515b8c
Make SDP format parameters available to any encoder/decoder
fbriere Dec 21, 2019
b00f847
Add support for the Opus codec
fbriere Dec 22, 2019
60b9274
Don't use `IMPORTED_TARGET` for `pkg_check_modules()` in CMakeLists.txt
fbriere Mar 4, 2022
968db57
Remove the name of all `<spacer>` and `<layout>` elements
fbriere Mar 4, 2022
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Add t_sdp::set_fmtp_int_params(), to add several fmtp params at once
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@fbriere
fbriere committed Jun 9, 2022
commit 4289d9174a0a77f9156748eaab64107d7440e093
20 changes: 20 additions & 0 deletions src/sdp/sdp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -803,6 +803,26 @@ void t_sdp::set_fmtp_int_param(t_sdp_media_type media_type, unsigned short codec
set_fmtp(media_type, codec, fmtp);
}

void t_sdp::set_fmtp_int_params(t_sdp_media_type media_type, unsigned short codec,
const std::map<std::string, int> &params)
{
if (params.empty()) return;

std::string fmtp;
bool first_param = true;

for (const std::pair<std::string, int> &param : params) {
fmtp += (first_param ? "" : "; ");
first_param = false;

fmtp += param.first;
fmtp += '=';
fmtp += int2str(param.second);
}

set_fmtp(media_type, codec, fmtp);
}

void t_sdp::set_zrtp_support(t_sdp_media_type media_type) {
t_sdp_media *m = const_cast<t_sdp_media *>(get_first_media(media_type));
assert(m != NULL);
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2 changes: 2 additions & 0 deletions src/sdp/sdp.h
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Original file line number Diff line number Diff line change
Expand Up @@ -282,6 +282,8 @@ class t_sdp : public t_sip_body {
void set_fmtp(t_sdp_media_type media_type, unsigned short codec, const string &fmtp);
void set_fmtp_int_param(t_sdp_media_type media_type, unsigned short codec,
const string &param, int value);
void set_fmtp_int_params(t_sdp_media_type media_type, unsigned short codec,
const std::map<std::string, int> &params);
void set_zrtp_support(t_sdp_media_type media_type);

// Returns a pointer to the first media stream in the list of media
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