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< title > uvgRTP: media_stream.hh Source File< / title >
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< div id = "projectname" > uvgRTP< span id = "projectnumber" >   2.2.0< / span >
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< div id = "projectbrief" > An open-source library for RTP/SRTP media delivery< / div >
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< li class = "navelem" > < a class = "el" href = "dir_d44c64559bbebec7f509842c48db8b23.html" > include< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_e3f96ff476f8286b6e150580a2f7bd74.html" > uvgrtp< / a > < / li > < / ul >
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< div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "preprocessor" > #pragma once< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "preprocessor" > #include " < a class = "code" href = "util_8hh.html" > util.hh< / a > " < / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "preprocessor" > #include < unordered_map> < / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
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< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "preprocessor" > #include < atomic> < / span > < / div >
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< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "preprocessor" > #ifndef _WIN32< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "preprocessor" > #include < sys/socket.h> < / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "preprocessor" > #include < netinet/in.h> < / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "keyword" > namespace < / span > uvgrtp {< / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "comment" > // forward declarations< / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "keyword" > class < / span > rtp;< / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "keyword" > class < / span > rtcp;< / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "keyword" > class < / span > zrtp;< / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "keyword" > class < / span > base_srtp;< / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "keyword" > class < / span > srtp;< / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "keyword" > class < / span > srtcp;< / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "keyword" > class < / span > reception_flow;< / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "keyword" > class < / span > holepuncher;< / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "keyword" > class < / span > socket;< / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "keyword" > namespace < / span > frame {< / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "keyword" > struct < / span > rtp_frame;< / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > }< / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > < / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "keyword" > namespace < / span > formats {< / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < span class = "keyword" > class < / span > media;< / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > }< / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html" > 49< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classuvgrtp_1_1media__stream.html" > media_stream< / a > {< / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < a class = "code hl_class" href = "classuvgrtp_1_1media__stream.html" > media_stream< / a > (std::string cname, std::string remote_addr, std::string local_addr, uint16_t src_port, uint16_t dst_port,< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > rtp_format_t fmt, < span class = "keywordtype" > int< / span > rce_flags);< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < a class = "code hl_class" href = "classuvgrtp_1_1media__stream.html" > ~media_stream< / a > ();< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > < span class = "comment" > /* Initialize traditional RTP session< / span > < / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > < span class = "comment" > * Allocate Connection/Reader/Writer objects and initialize them< / span > < / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < span class = "comment" > *< / span > < / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > < span class = "comment" > * Return RTP_OK on success< / span > < / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < span class = "comment" > * Return RTP_MEMORY_ERROR if allocation failed< / span > < / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > < span class = "comment" > *< / span > < / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > < span class = "comment" > * Other error return codes are defined in {conn,writer,reader}.hh */< / span > < / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > rtp_error_t init();< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < span class = "comment" > /* Initialize Secure RTP session< / span > < / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "comment" > * Allocate Connection/Reader/Writer objects and initialize them< / span > < / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > < span class = "comment" > *< / span > < / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < span class = "comment" > * Return RTP_OK on success< / span > < / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < span class = "comment" > * Return RTP_MEMORY_ERROR if allocation failed< / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < span class = "comment" > *< / span > < / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "comment" > * TODO document all error codes!< / span > < / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > < span class = "comment" > *< / span > < / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < span class = "comment" > * Other error return codes are defined in {conn,writer,reader,srtp}.hh */< / span > < / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > rtp_error_t init(std::shared_ptr< uvgrtp::zrtp> zrtp);< / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a0950a91bd645cbf842d8218ae4171aed" > 93< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a0950a91bd645cbf842d8218ae4171aed" > add_srtp_ctx< / a > (uint8_t *key, uint8_t *salt);< / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a157e9973d92b65e82914d4028690c770" > 117< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a157e9973d92b65e82914d4028690c770" > push_frame< / a > (uint8_t *data, < span class = "keywordtype" > size_t< / span > data_len, < span class = "keywordtype" > int< / span > rtp_flags);< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > < / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a068a0963e06f789b4e4310a45cbe4409" > 141< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a068a0963e06f789b4e4310a45cbe4409" > push_frame< / a > (std::unique_ptr< uint8_t[]> data, < span class = "keywordtype" > size_t< / span > data_len, < span class = "keywordtype" > int< / span > rtp_flags);< / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > < / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#ac0cb1cf34b639c9ba71b047b3ba26d22" > 172< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#ac0cb1cf34b639c9ba71b047b3ba26d22" > push_frame< / a > (uint8_t *data, < span class = "keywordtype" > size_t< / span > data_len, uint32_t ts, < span class = "keywordtype" > int< / span > rtp_flags);< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > < / div >
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< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a5577c57f1bdd5b888aa4e8c4f939eba7" > 206< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a5577c57f1bdd5b888aa4e8c4f939eba7" > push_frame< / a > (uint8_t* data, < span class = "keywordtype" > size_t< / span > data_len, uint32_t ts, uint64_t ntp_ts, < span class = "keywordtype" > int< / span > rtp_flags);< / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > < / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#abe9099254c6bf16f255f5f50441ec9d2" > 237< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#abe9099254c6bf16f255f5f50441ec9d2" > push_frame< / a > (std::unique_ptr< uint8_t[]> data, < span class = "keywordtype" > size_t< / span > data_len, uint32_t ts, < span class = "keywordtype" > int< / span > rtp_flags);< / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > < / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a56d2a209b2647d0f3ee7948e8cf45438" > 271< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a56d2a209b2647d0f3ee7948e8cf45438" > push_frame< / a > (std::unique_ptr< uint8_t[]> data, < span class = "keywordtype" > size_t< / span > data_len, uint32_t ts, uint64_t ntp_ts, < span class = "keywordtype" > int< / span > rtp_flags);< / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > < / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#ab0c854a4c36572f91008a8e1e49e38bb" > 281< / a > < / span > < a class = "code hl_struct" href = "structuvgrtp_1_1frame_1_1rtp__frame.html" > uvgrtp::frame::rtp_frame< / a > *< a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#ab0c854a4c36572f91008a8e1e49e38bb" > pull_frame< / a > ();< / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > < / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a466067ad9924a52530c62c53c1b397b4" > 293< / a > < / span > < a class = "code hl_struct" href = "structuvgrtp_1_1frame_1_1rtp__frame.html" > uvgrtp::frame::rtp_frame< / a > *< a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a466067ad9924a52530c62c53c1b397b4" > pull_frame< / a > (< span class = "keywordtype" > size_t< / span > timeout_ms);< / div >
2022-09-16 12:33:51 +00:00
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > < / div >
2023-03-13 13:15:14 +00:00
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27" > 313< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27" > install_receive_hook< / a > (< span class = "keywordtype" > void< / span > *arg, < span class = "keywordtype" > void< / span > (*hook)(< span class = "keywordtype" > void< / span > *, < a class = "code hl_struct" href = "structuvgrtp_1_1frame_1_1rtp__frame.html" > uvgrtp::frame::rtp_frame< / a > *));< / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > < / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a2cee4fe3bf423ec317b4a3eacc136238" > 324< / a > < / span > rtp_error_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a2cee4fe3bf423ec317b4a3eacc136238" > configure_ctx< / a > (< span class = "keywordtype" > int< / span > rcc_flag, ssize_t value);< / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / span > < / div >
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< div class = "line" > < a id = "l00327" name = "l00327" > < / a > < span class = "lineno" > 327< / span > < / div >
2023-03-13 13:15:14 +00:00
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > < span class = "comment" > /* Get unique key of the media stream< / span > < / div >
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > < span class = "comment" > * Used by session to index media streams */< / span > < / div >
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > 330< / span > uint32_t get_key() < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > < / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#ab339f15d5a852beacd901b7b78e887ea" > 344< / a > < / span > < a class = "code hl_class" href = "classuvgrtp_1_1rtcp.html" > uvgrtp::rtcp< / a > *< a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#ab339f15d5a852beacd901b7b78e887ea" > get_rtcp< / a > ();< / div >
2022-09-16 12:33:51 +00:00
< div class = "line" > < a id = "l00345" name = "l00345" > < / a > < span class = "lineno" > 345< / span > < / div >
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< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > < a class = "line" href = "classuvgrtp_1_1media__stream.html#a8796cb34e0e6c61af8cabd13dd6793b5" > 352< / a > < / span > uint32_t < a class = "code hl_function" href = "classuvgrtp_1_1media__stream.html#a8796cb34e0e6c61af8cabd13dd6793b5" > get_ssrc< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > 353< / span > < / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > 354< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > < span class = "comment" > /* Initialize the connection by initializing the socket< / span > < / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > 356< / span > < span class = "comment" > * and binding ourselves to specified interface and creating< / span > < / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > < span class = "comment" > * an outgoing address */< / span > < / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > rtp_error_t init_connection();< / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / span > < / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > < span class = "comment" > /* Create the media object for the stream */< / span > < / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > rtp_error_t create_media(rtp_format_t fmt);< / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > < / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > < span class = "comment" > /* free all allocated resources */< / span > < / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > 364< / span > rtp_error_t free_resources(rtp_error_t ret);< / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > < / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > rtp_error_t init_srtp_with_zrtp(< span class = "keywordtype" > int< / span > rce_flags, < span class = "keywordtype" > int< / span > type, std::shared_ptr< uvgrtp::base_srtp> srtp,< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > std::shared_ptr< uvgrtp::zrtp> zrtp);< / div >
< div class = "line" > < a id = "l00368" name = "l00368" > < / a > < span class = "lineno" > 368< / span > < / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > 369< / span > rtp_error_t start_components();< / div >
< div class = "line" > < a id = "l00370" name = "l00370" > < / a > < span class = "lineno" > 370< / span > < / div >
< div class = "line" > < a id = "l00371" name = "l00371" > < / a > < span class = "lineno" > 371< / span > uint32_t get_default_bandwidth_kbps(rtp_format_t fmt);< / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > < / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > < span class = "keywordtype" > bool< / span > check_pull_preconditions();< / div >
< div class = "line" > < a id = "l00374" name = "l00374" > < / a > < span class = "lineno" > 374< / span > rtp_error_t check_push_preconditions(< span class = "keywordtype" > int< / span > rtp_flags, < span class = "keywordtype" > bool< / span > smart_pointer);< / div >
< div class = "line" > < a id = "l00375" name = "l00375" > < / a > < span class = "lineno" > 375< / span > < / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > < span class = "keyword" > inline< / span > uint8_t* copy_frame(uint8_t* original, < span class = "keywordtype" > size_t< / span > data_len);< / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > 377< / span > < / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > uint32_t key_;< / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > < / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > std::shared_ptr< uvgrtp::srtp> srtp_;< / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > std::shared_ptr< uvgrtp::srtcp> srtcp_;< / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > 382< / span > std::shared_ptr< uvgrtp::socket> socket_;< / div >
< div class = "line" > < a id = "l00383" name = "l00383" > < / a > < span class = "lineno" > 383< / span > std::shared_ptr< uvgrtp::rtp> rtp_;< / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > std::shared_ptr< uvgrtp::rtcp> rtcp_;< / div >
< div class = "line" > < a id = "l00385" name = "l00385" > < / a > < span class = "lineno" > 385< / span > < / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > sockaddr_in remote_sockaddr_;< / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > 387< / span > std::string remote_address_;< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > std::string local_address_;< / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > uint16_t src_port_;< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > uint16_t dst_port_;< / div >
< div class = "line" > < a id = "l00391" name = "l00391" > < / a > < span class = "lineno" > 391< / span > rtp_format_t fmt_;< / div >
< div class = "line" > < a id = "l00392" name = "l00392" > < / a > < span class = "lineno" > 392< / span > < / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > 393< / span > < span class = "comment" > /* Media context config */< / span > < / div >
< div class = "line" > < a id = "l00394" name = "l00394" > < / a > < span class = "lineno" > 394< / span > < span class = "keywordtype" > int< / span > rce_flags_ = 0;< / div >
< div class = "line" > < a id = "l00395" name = "l00395" > < / a > < span class = "lineno" > 395< / span > < / div >
< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > < span class = "comment" > /* Has the media stream been initialized */< / span > < / div >
< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > 397< / span > < span class = "keywordtype" > bool< / span > initialized_;< / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > < / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > < span class = "comment" > /* Primary handler keys for the RTP reception flow */< / span > < / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > uint32_t rtp_handler_key_;< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > uint32_t zrtp_handler_key_;< / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > < / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > < span class = "comment" > /* RTP packet reception flow. Dispatches packets to other components */< / span > < / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > 404< / span > std::unique_ptr< uvgrtp::reception_flow> reception_flow_;< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > < / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > < span class = "comment" > /* Media object associated with this media stream. */< / span > < / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > std::unique_ptr< uvgrtp::formats::media> media_;< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > < / div >
< div class = "line" > < a id = "l00409" name = "l00409" > < / a > < span class = "lineno" > 409< / span > < span class = "comment" > /* Thread that keeps the holepunched connection open for unidirectional streams */< / span > < / div >
< div class = "line" > < a id = "l00410" name = "l00410" > < / a > < span class = "lineno" > 410< / span > std::unique_ptr< uvgrtp::holepuncher> holepuncher_;< / div >
< div class = "line" > < a id = "l00411" name = "l00411" > < / a > < span class = "lineno" > 411< / span > < / div >
< div class = "line" > < a id = "l00412" name = "l00412" > < / a > < span class = "lineno" > 412< / span > std::string cname_;< / div >
< div class = "line" > < a id = "l00413" name = "l00413" > < / a > < span class = "lineno" > 413< / span > < / div >
< div class = "line" > < a id = "l00414" name = "l00414" > < / a > < span class = "lineno" > 414< / span > ssize_t fps_numerator_ = 30;< / div >
< div class = "line" > < a id = "l00415" name = "l00415" > < / a > < span class = "lineno" > 415< / span > ssize_t fps_denominator_ = 1;< / div >
< div class = "line" > < a id = "l00416" name = "l00416" > < / a > < span class = "lineno" > 416< / span > uint32_t bandwidth_ = 0;< / div >
< div class = "line" > < a id = "l00417" name = "l00417" > < / a > < span class = "lineno" > 417< / span > std::shared_ptr< std::atomic< std::uint32_t> > ssrc_;< / div >
< div class = "line" > < a id = "l00418" name = "l00418" > < / a > < span class = "lineno" > 418< / span > };< / div >
< div class = "line" > < a id = "l00419" name = "l00419" > < / a > < span class = "lineno" > 419< / span > }< / div >
< div class = "line" > < a id = "l00420" name = "l00420" > < / a > < span class = "lineno" > 420< / span > < / div >
< div class = "line" > < a id = "l00421" name = "l00421" > < / a > < span class = "lineno" > 421< / span > < span class = "keyword" > namespace < / span > uvg_rtp = uvgrtp;< / div >
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< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html" > uvgrtp::media_stream< / a > < / div > < div class = "ttdoc" > The media_stream is an entity which represents one RTP stream.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "media__stream_8hh_source.html#l00049" > media_stream.hh:49< / a > < / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a068a0963e06f789b4e4310a45cbe4409" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a068a0963e06f789b4e4310a45cbe4409" > uvgrtp::media_stream::push_frame< / a > < / div > < div class = "ttdeci" > rtp_error_t push_frame(std::unique_ptr< uint8_t[]> data, size_t data_len, int rtp_flags)< / div > < div class = "ttdoc" > Send data to remote participant with a custom timestamp.< / div > < / div >
2021-02-23 12:29:06 +00:00
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a0950a91bd645cbf842d8218ae4171aed" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a0950a91bd645cbf842d8218ae4171aed" > uvgrtp::media_stream::add_srtp_ctx< / a > < / div > < div class = "ttdeci" > rtp_error_t add_srtp_ctx(uint8_t *key, uint8_t *salt)< / div > < div class = "ttdoc" > Add keying information for user-managed SRTP session.< / div > < / div >
2022-09-16 12:33:51 +00:00
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a157e9973d92b65e82914d4028690c770" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a157e9973d92b65e82914d4028690c770" > uvgrtp::media_stream::push_frame< / a > < / div > < div class = "ttdeci" > rtp_error_t push_frame(uint8_t *data, size_t data_len, int rtp_flags)< / div > < div class = "ttdoc" > Send data to remote participant with a custom timestamp.< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a2cee4fe3bf423ec317b4a3eacc136238" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a2cee4fe3bf423ec317b4a3eacc136238" > uvgrtp::media_stream::configure_ctx< / a > < / div > < div class = "ttdeci" > rtp_error_t configure_ctx(int rcc_flag, ssize_t value)< / div > < div class = "ttdoc" > Configure the media stream, see RTP_CTX_CONFIGURATION_FLAGS for more details.< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a466067ad9924a52530c62c53c1b397b4" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a466067ad9924a52530c62c53c1b397b4" > uvgrtp::media_stream::pull_frame< / a > < / div > < div class = "ttdeci" > uvgrtp::frame::rtp_frame * pull_frame(size_t timeout_ms)< / div > < div class = "ttdoc" > Poll a frame for a specified time from the media stream object.< / div > < / div >
2023-03-13 13:15:14 +00:00
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a5577c57f1bdd5b888aa4e8c4f939eba7" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a5577c57f1bdd5b888aa4e8c4f939eba7" > uvgrtp::media_stream::push_frame< / a > < / div > < div class = "ttdeci" > rtp_error_t push_frame(uint8_t *data, size_t data_len, uint32_t ts, uint64_t ntp_ts, int rtp_flags)< / div > < div class = "ttdoc" > Send data to remote participant with custom RTP and NTP timestamps.< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a56d2a209b2647d0f3ee7948e8cf45438" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a56d2a209b2647d0f3ee7948e8cf45438" > uvgrtp::media_stream::push_frame< / a > < / div > < div class = "ttdeci" > rtp_error_t push_frame(std::unique_ptr< uint8_t[]> data, size_t data_len, uint32_t ts, uint64_t ntp_ts, int rtp_flags)< / div > < div class = "ttdoc" > Send data to remote participant with custom RTP and NTP timestamps.< / div > < / div >
2021-02-23 11:57:55 +00:00
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a74a558b23866976e52c5903996544a27" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27" > uvgrtp::media_stream::install_receive_hook< / a > < / div > < div class = "ttdeci" > rtp_error_t install_receive_hook(void *arg, void(*hook)(void *, uvgrtp::frame::rtp_frame *))< / div > < div class = "ttdoc" > Asynchronous way of getting frames.< / div > < / div >
2022-09-16 12:33:51 +00:00
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_a8796cb34e0e6c61af8cabd13dd6793b5" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#a8796cb34e0e6c61af8cabd13dd6793b5" > uvgrtp::media_stream::get_ssrc< / a > < / div > < div class = "ttdeci" > uint32_t get_ssrc() const< / div > < div class = "ttdoc" > Get SSRC identifier. You can use the SSRC value for example to find the report block belonging to thi...< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_ab0c854a4c36572f91008a8e1e49e38bb" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#ab0c854a4c36572f91008a8e1e49e38bb" > uvgrtp::media_stream::pull_frame< / a > < / div > < div class = "ttdeci" > uvgrtp::frame::rtp_frame * pull_frame()< / div > < div class = "ttdoc" > Poll a frame indefinitely from the media stream object.< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_ab339f15d5a852beacd901b7b78e887ea" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#ab339f15d5a852beacd901b7b78e887ea" > uvgrtp::media_stream::get_rtcp< / a > < / div > < div class = "ttdeci" > uvgrtp::rtcp * get_rtcp()< / div > < div class = "ttdoc" > Get pointer to the RTCP object of the media stream.< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_abe9099254c6bf16f255f5f50441ec9d2" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#abe9099254c6bf16f255f5f50441ec9d2" > uvgrtp::media_stream::push_frame< / a > < / div > < div class = "ttdeci" > rtp_error_t push_frame(std::unique_ptr< uint8_t[]> data, size_t data_len, uint32_t ts, int rtp_flags)< / div > < div class = "ttdoc" > Send data to remote participant with a custom timestamp.< / div > < / div >
< div class = "ttc" id = "aclassuvgrtp_1_1media__stream_html_ac0cb1cf34b639c9ba71b047b3ba26d22" > < div class = "ttname" > < a href = "classuvgrtp_1_1media__stream.html#ac0cb1cf34b639c9ba71b047b3ba26d22" > uvgrtp::media_stream::push_frame< / a > < / div > < div class = "ttdeci" > rtp_error_t push_frame(uint8_t *data, size_t data_len, uint32_t ts, int rtp_flags)< / div > < div class = "ttdoc" > Send data to remote participant with a custom timestamp.< / div > < / div >
2023-03-13 13:15:14 +00:00
< div class = "ttc" id = "aclassuvgrtp_1_1rtcp_html" > < div class = "ttname" > < a href = "classuvgrtp_1_1rtcp.html" > uvgrtp::rtcp< / a > < / div > < div class = "ttdoc" > RTCP instance handles all incoming and outgoing RTCP traffic, including report generation.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rtcp_8hh_source.html#l00111" > rtcp.hh:111< / a > < / div > < / div >
2022-09-16 12:33:51 +00:00
< div class = "ttc" id = "astructuvgrtp_1_1frame_1_1rtp__frame_html" > < div class = "ttname" > < a href = "structuvgrtp_1_1frame_1_1rtp__frame.html" > uvgrtp::frame::rtp_frame< / a > < / div > < div class = "ttdoc" > See RFC 3550 section 5< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "frame_8hh_source.html#l00053" > frame.hh:53< / a > < / div > < / div >
2021-02-14 07:35:31 +00:00
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2023-03-13 13:15:14 +00:00
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2021-02-14 07:35:31 +00:00
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