121 Commits (f976f21d49b764dea36a2247e5a1a8ed57adfe84)

Author	SHA1	Message	Date
Richard Fuchs	f976f21d49	MT#56008 switch to fractional clock rate factor ... Instead of just having an integer multiplier, support a fractional factor. This allows us to have the RTP clock rate run faster than the audio clock rate, and not just slower by an integer factor. Change-Id: I7681cf369c43d8424ca2d2ebeffe932595d271ec	2 years ago
Richard Fuchs	dc1a44f3ec	MT#55447 add support for EVS ... Change-Id: I54993cefbb3d30a4dc87b13507dd0d61739baaa0	3 years ago
Richard Fuchs	114a2b6b66	MT#55447 support parsing and matching AMR a=fmtp ... Change-Id: I691d76f2bf71b845e4f31ad0c068e54aeb1ac882	3 years ago
Richard Fuchs	f82e0aebda	MT#55447 introduce proper a=fmtp parsing ... Parsing out the a=fmtp string has been left up to the codec init function until now, with the values that resulted from the parsing being stored only within the codec. Convert this to an explicit method to parse the a=fmtp string, and introduce a dedicated struct to store the resulting values. Functionally this change is a no-op. Change-Id: Ia84e26d632ed5209b4439fd82c1e4e38850fd024	3 years ago
Richard Fuchs	a65954bbbb	MT#55447 refactor encoder callback struct ... Use a single dedicated struct to hold data used as callback from decoder to encoder. Change-Id: I747cd495bc98a33629d0acd77909023f8f0e89ff	3 years ago
Richard Fuchs	0558cfbc05	TT#178400 collect and report RTP sequencing metrics ... Change-Id: I037b1dff876eece1d3c8d4eda715587f294c1cd6	3 years ago
Richard Fuchs	206ea9efd5	TT#14008 update for ffmpeg 5.1+ ... Starting with release 5.1, ffmpeg obsoletes the `channels` and `channel_layout` fields, replacing them with a unified `ch_layout` struct of type AVChannelLayout. Add wrapper defines into the compile-time build-test headers fix_frame_channel_layout*.h to accommodate both new and old versions. Change-Id: I3d43b85dc3140155a61b1cf2269cda166ad88e9a	3 years ago
Richard Fuchs	e683b813e5	TT#14008 fix possible AMR decoder mem leak ... closes #1512 Change-Id: I7cd5605adbcc340b5e73d7d3daf5f8f70d8b6931	3 years ago
Richard Fuchs	08701819da	TT#185100 support setting opus encoding complexity ... Change-Id: I8c1b9c93df2f2de5d8e4e282f3e728d8163aa4b5	3 years ago
Richard Fuchs	343bde8a0e	TT#185100 update int type to bool ... Change-Id: I7b2169d66c24fa75e1dfae8b53b8d7e0e5c23c98	3 years ago
Richard Fuchs	626defa4b5	TT#14008 eliminate compiler warning ... AVCodec * has been decorated with "const" in newer versions of ffmpeg. Change-Id: I999f1aba761a5687067a603d76b93b07e5ec91a3	3 years ago
Richard Fuchs	97e8c1d990	TT#109800 fix mismatched CN generator format ... Upsample output of DTX CN generator to match the format of the parent codec. Change-Id: Ic2de29a6b711a5258af25e8ec98decaf218d2ada	3 years ago
Richard Fuchs	1bc15de746	TT#14008 prevent possible NULL dereference ... closes #1434 Change-Id: I21fa86b0410f86cd6d77951cff75c5eb03da38e9	3 years ago
Richard Fuchs	3582b623a9	TT#136957 DTMF delay support ... Change-Id: I62dce272a1acc0a9a3b6b8c37df68a18357dbee4	3 years ago
Richard Fuchs	9da5a46fcb	TT#136956 support DTMF-security=random ... Change-Id: I4100c1511be743901d302491238872990f213118	3 years ago
Richard Fuchs	320642ddf2	TT#136956 support DTMF-security=tone ... Change-Id: Ide898f68d788f39674b8fdb4f4edb0aa14e0884b	3 years ago
Richard Fuchs	a1a0b03ab9	TT#136956 refactor DTMF frequency generator code ... Change-Id: Ibcecc6dd04971e575747e3609f01858435351d92	3 years ago
Richard Fuchs	3a63929ca1	TT#91151 ignore Opus format for comparison purposes ... This is a stub until a proper format comparison can be added, for at least Opus and AMR Change-Id: Ib25f79b492f227c78dd59a4d00220d17b15a40c7	4 years ago
Richard Fuchs	413798e43f	TT#132251 implement media silencing ... Change-Id: I0902bd72e2733b96ff75bcf52856a58c51a750f6	4 years ago
Richard Fuchs	6e160da497	TT#14008 move avpkt alloc to encoder_new ... If encoder_config errors out for some reason, avpkt may end up uninitialised. Make sure there is an avpkt when flushing/closing the encoder. Also make the encoder input more resilient against half-initialised encoders for the same reason. closes #1312 Change-Id: I44ebcf6e35f1c383aa5c8202b5d9bbf968b0d5f1	4 years ago
Richard Fuchs	1d387b98ef	TT#112700 rework codec offer/answer routine ... Complete overhaul of the codec handling code: *) obsolete flags `asymmetric codecs`, `symmetric codecs`, `reorder codecs` *) support proper codec offer/answer *) split codec manipulation (strip/offer/accept/etc) into separate functions for clarity and better code maintenance *) fully update codec handlers in both directions after an answer *) explicit allocation and handling of codecs and payload types in a codec_store object *) improve codec matchup logic during answer *) more explicit handling of supplemental codecs (CN/DTMF) *) remove now obsolete hacks for handling certain use cases Change-Id: I996705ba8fe339524c2f70e6bb0fd854f9a1f4fb	4 years ago
Nathanaël Semhoun	c76b0b7ef6	Fix G729 packet duration ... Without this correction, timestamp is not incremented in case of transcoding	4 years ago
Richard Fuchs	b110072ae4	TT#14008 deprecate av_init_packet ... Recent ffmpeg versions have removed AVPacket from the public ABI, therefore deprecating av_init_packet on statically allocated objects. The replacement is av_packet_alloc()/av_packet_free(). Change-Id: I5f93fbd19e43413c3328e143cc9147fbdf12d910	4 years ago
Richard Fuchs	b734fc080e	TT#14008 fix integer handling (overflow/sign) issues ... Warned-by: coverity Change-Id: Ia473075046253b2ffcf65344f65469772e6df993	4 years ago
Richard Fuchs	c7431aa846	TT#122401 disable sample filter for CN resampler ... Change-Id: I42085cc7952d86f2da1efa2d29ea85321b001da4	4 years ago
Richard Fuchs	d4fbec39d1	TT#122401 return ptime from decoded packets for DTX ... Change-Id: I382b842406fbee73ec752f6f4f0832736222ef52	4 years ago
Richard Fuchs	64670ffb61	TT#122401 add option to bypass AMR SID ... Change-Id: I0504d452737573f388941dcca507e3adfd5744c6	4 years ago
Richard Fuchs	ec68dfeb31	TT#122401 add configurable CN method ... Change-Id: I2aa9901b2a9dcf64563a84d77fa40d23b6c25525	4 years ago
Richard Fuchs	7e24a7e4c8	TT#122401 add CN DTX method ... Change-Id: I03c977e10f9bdad284dbafb048b2a19d798957e5	4 years ago
Richard Fuchs	dc38a0e88e	TT#122401 support multiple DTX method per codec ... Change-Id: I775d56e675255b3dca4227779d1146d8c8806f06	4 years ago
Richard Fuchs	11988524ab	TT#122401 add generic silence DTX generator ... Change-Id: I673c1115b6678842d7d49febea3c4ecbb67f534a	4 years ago
Richard Fuchs	5d5098efde	TT#122401 keep track of decoder's output format ... Change-Id: Ib55ba9787b07885cfc9544f93749710ce8cafc91	4 years ago
Richard Fuchs	da06ed217b	TT#122401 add ptime to DTX trigger ... Change-Id: I96aabff398cbe296243d8bdf7499468c6da96352	4 years ago
Richard Fuchs	7c3982ea11	TT#122401 rename "lost packet" functions to DTX ... Change-Id: Ie39ff68eb0be8bf77f1b6c213df837c08fc869b7	4 years ago
Richard Fuchs	b1409e58e1	TT#122401 correct ptime handling for negative values ... Change-Id: I3ca96971ec20aa02deb80d2d9613bbaa33c3ae05	4 years ago
Guillem Jover	adbd071c14	TT#111150 Do not use old-style declarations ... Change-Id: I08a702ebfbcc5d3ac1dca284abdaa3f6567b9272 Warned-by: gcc -Wold-style-declaration	4 years ago
Guillem Jover	07695d2abb	TT#111150 Use modern <stdint.h> uint<bits>_t types ... The u_int<bits>_t are BSD legacy types, while the new ones are specified by C99 and SUSv3. Change-Id: Ia748cabc33a7e5adc2c7a6049ad1e55be0c788a8	4 years ago
Richard Fuchs	d5d0a3a994	TT#111150 convert str.len to size_t ... This makes the type in line with string(3) functions and eliminates some compiler warnings. Also update the related bencode data type. Change-Id: I7ef4024f4b5a0f737b3dbe03bcd078032395bce6	4 years ago
Guillem Jover	648e74fd39	TT#108003 Handle unsigned wrap around in amr_encoder_mode_change() ... We only do 1 decrements/increments so the check for the upper-bound will always catch any downward wrap-around or an upward out-of-bound. Change-Id: Ibdb9a69e1a55f34ffca56721c310efc505b86f99 Warned-by: coverity	4 years ago
Richard Fuchs	a6a18233de	TT#102450 fix some timestamping issues ... Make sure G.722 rate multiplies is applied in the right places Don't trust encoders to return proper timestamps, but instead track them explicitly based on frame duration Change-Id: Ia9fa96cf662da97159fa170c3a3f37516889e1bd	4 years ago
Richard Fuchs	25d90cea0d	TT#98901 keep track of head PTS in packetiser ... Change-Id: I3439318037da535701f84b070b107ae19ca3e261	4 years ago
Richard Fuchs	ade5c47b02	TT#98901 wire up codeclib debug output ... Change-Id: I5daf59fe8218c2ff25d4baac79ba802f101d6279	4 years ago
Richard Fuchs	30733ec5cd	TT#97301 support granular log levels ... Change-Id: Ife458bd2449f61113a3e6db1708821570d92dc23	4 years ago
Richard Fuchs	c5667e3bf7	TT#100200 add CN decoder ... Change-Id: Ic4ff122745569e3892f1a95fedb36ce9d2495349	4 years ago
Richard Fuchs	bae79d3fef	TT#98901 handle AMR SID DTX ... Change-Id: I418c43e0cef2a70143010235988523f195a3bf5a	5 years ago
Richard Fuchs	c3ebbc4b43	TT#98901 add decoder_packet_lost() and callbacks ... Change-Id: I782b79ac02238ae7bc52bf05ced4318aa14d6164	5 years ago
Richard Fuchs	ee74914b22	TT#92250 ignore format parameters for DTMF codec ... closes #1098 Change-Id: I180667a7c5fa9da8a95d99826cb3fc4006598976	5 years ago
Richard Fuchs	2ce7b6476e	TT#92250 better handle supplemental codecs ... Change-Id: Id6bac3892642d6ae58c71a1781b5d282c48a3a1c	5 years ago
Richard Fuchs	0222936981	TT#91003 handle NO_DATA frames from AMR encoder ... Change-Id: I437ae1a8b2ee440a12caccf8cfae486b90aa00c3	5 years ago
Richard Fuchs	c89208bf68	TT#91003 skip empty keys in key=value list ... Change-Id: I148295796d23a3a48d5fe06bce690c96a2137f4c	5 years ago