- Added custom negotiation callback mechanism in SDP negotiator, mainly for specific formats that require SDP fmtp negotiation.
- Modified video codec ID string to use encoding name+payload type (was encoding name+clock rate), also added encoding description in video codec info, so duplicated codecs (e.g: multiple H264 configurations) can be differentiated.
- Few enhancements for H264 in ffmpeg wrapper (e.g: added proper profile-id & packetization-mode setup).
git-svn-id: https://svn.pjsip.org/repos/pjproject/branches/projects/2.0-dev@3500 74dad513-b988-da41-8d7b-12977e46ad98
- vstream:
- allow NULL pool parameter which means vstream will create one
- Updated remote FPS detection to only be performed if decoder returns frame (however the FPS detection is currently disabled as some endpoints changes fps continuously, causing renderer restart continuously too).
- codec:
- Updated video codec info to have RTP packetization support flag, also update endpoint in generating SDP to only include codecs whose RTP packetization support.
- Added dynamic payload types for video codecs.
- (minor) separate video PT into separate enum in pjmedia-codec/types.h
- H264 initial experiment.
generated frames (for libx264 sake).
- Replaced PJ_EUNKNOWN in some places with the appropriate error code.
git-svn-id: https://svn.pjsip.org/repos/pjproject/branches/projects/2.0-dev@3461 74dad513-b988-da41-8d7b-12977e46ad98
- Initial source of G.722.1/Annex C integration.
- Disabled some "odd" modes of L16 codec (11kHz & 22kHz mono & stereo) while releasing some payload types.
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2563 74dad513-b988-da41-8d7b-12977e46ad98
- Added "dec_fmtp" and "enc_fmtp" fields to pjmedia_codec_param.setting.
- Codec factory puts its default parameters in "dec_fmtp" field.
- pjmedia_stream_info_from_sdp() puts the "fmtp" attribute in SDP to pjmedia_codec_param.
- Special treatment for fmtp "bitrate" parameter (of G722.1) during SDP negotiation
- Added maxptime field in stream_info.
- Replaced iLBC's fmtp "mode" implementation to use general fmtp mechanism.
- Added some test scripts for G722.1 bitrate negotiation.
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2236 74dad513-b988-da41-8d7b-12977e46ad98
- configurable default decoder mode (20 or 30),
- encoder mode follows the mode specified in SDP fmtp from
the remote's SDP,
- silence detector uses pjmedia's,
- PLC uses iLBC's PLC,
- perceptual enhancement (penh) is configurable via codec
param, as usual.
- iLBC mode is configurable in pjsua with --ilbc-mode option.
- Added packet lost simulation in pjmedia's UDP transport and
in pjsua (with --rx-drop-pct and --tx-drop-pct options).
- Increase default buffer count in DirectSound to 32 frames
to make it more resilient to CPU disruption.
- Specify and parse fmtp mode in SDP for codecs that need it.
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@637 74dad513-b988-da41-8d7b-12977e46ad98
Nanang Izzuddin
Benny Prijono