Hello
I have downloaded the recent binary version
of linphone SDK such as liblinphone-win32-2015-01-13-01-00,
liblinphone-win32-2015-01-14-01-00 and
liblinphone-win32-2015-01-13-01-00. To ensure there is no
missing files I downloaded the latest plugins and out then
under Lib/Mediastream/Plugins folder.
The problem are:
1) The “linphone_core_get_audio_codecs”
function never returns H264 codec and other plugins
2) When I try Mediastream command line to load
H264 codec for example Mediastream –local 7000 –remote
127.0.0.1:7002 –payload 102
The following result returns and the
application crashes unexpectedly.
2015-01-19 11:44:13:724
ortp-message-Mediastreamer2 factory 2.10.0 (git:
2.10.0-897-g0450c04) initialized.
2015-01-19 11:44:13:725
ortp-message-CPU count set to 2
2015-01-19 11:44:13:725
ortp-message-ms_factory_init() done
2015-01-19 11:44:13:725
ortp-message-srtp init
WARNING: no real random source
present!
2015-01-19 11:44:13:728
ortp-message-Registering all soundcard handlers
2015-01-19 11:44:13:747
ortp-message-Card 'WINSND: Internal Microphone (Conexant 2'
added
2015-01-19 11:44:13:749
ortp-message-Card 'WINSND: Speakers (Conexant 20561 SmartA'
added
2015-01-19 11:44:13:750
ortp-message-Card 'WINSND: SPDIF Interface (Conexant 20561'
added
2015-01-19 11:44:13:751
ortp-message-Registering all webcam handlers
2015-01-19 11:44:13:769
ortp-message-Webcam Directshow capture: Integrated Camera
prepended
2015-01-19 11:44:13:770
ortp-message-Webcam StaticImage: Static picture added
2015-01-19 11:44:13:770
ortp-message-ms_factory_init_voip() done
2015-01-19 11:44:13:770
ortp-message-Loading ms plugins from
[./lib/mediastreamer/plugins]
2015-01-19 11:44:13:771
ortp-warning-Could not locate init routine of plugin
./lib/mediastreamer/plugins\libilbc-0.dll. Should be
libilbc_init
2015-01-19 11:44:13:772
ortp-message-Plugin loaded
(./lib/mediastreamer/plugins\libmsilbc-0.dll)
2015-01-19 11:44:13:773
ortp-message-Fail to load plugin
./lib/mediastreamer/plugins\libmsilbc.dll with altered search
path: error 193
2015-01-19 11:44:13:773
ortp-error-Fail to load plugin
./lib/mediastreamer/plugins\libmsilbc.dll: error 193
2015-01-19 11:44:13:774
ortp-message- libmssilk 1.0.0 plugin loaded
2015-01-19 11:44:13:774
ortp-message-Plugin loaded
(./lib/mediastreamer/plugins\libmssilk-0.dll)
2015-01-19 11:44:13:774
ortp-message-Fail to load plugin
./lib/mediastreamer/plugins\libmssilk.dll with altered search
path: error 193
2015-01-19 11:44:13:775
ortp-error-Fail to load plugin
./lib/mediastreamer/plugins\libmssilk.dll: error 193
2015-01-19 11:44:13:776
ortp-message-Fail to load plugin
./lib/mediastreamer/plugins\libmsx264-0.dll with altered
search path: error 127
2015-01-19 11:44:13:777
ortp-error-Fail to load plugin
./lib/mediastreamer/plugins\libmsx264-0.dll: error 127
2015-01-19 11:44:13:777
ortp-message-Fail to load plugin
./lib/mediastreamer/plugins\libmsx264.dll with altered search
path: error 193
2015-01-19 11:44:13:778
ortp-error-Fail to load plugin
./lib/mediastreamer/plugins\libmsx264.dll: error 193
2015-01-19 11:44:13:783
ortp-message-Session:
role=Controlling
tie-breaker=cbe84eef201a25ed
local_ufrag=1234
local_pwd=1234567890abcdef123456
remote_ufrag=1234
remote_pwd=1234567890abcdef123456
2015-01-19 11:44:13:784
ortp-message-Starting video stream.
2015-01-19 11:44:13:785
ortp-message-Setting video size 352x288 on stream [00683D18]
2015-01-19 11:44:13:785
ortp-message-RtpSession [00682FE8] sending to rtp
[127.0.0.1:7002] rtcp [127.0.0.1:7003]
2015-01-19 11:44:13:786
ortp-message-Using permissive algorithm
2015-01-19 11:44:13:786
ortp-error-videostream.c: No encoder available for payload
102:H264.
3) I have also found out that there are sort
of inconsistency between these Dlls that are installed with
linephone 3.7 for windows and these Dlls. For example the
following test cases works fine however the some of the
linphone_core mthods crashes such as setting the default proxy
config, seting video device and so on.
3-1) using linephone 3.7 dlls when
invoking “linphone_core_get_audio_codecs” functions returns
all codecs properly.
3-2) calling Mediastream command
line for testing h264 codec of Mediastream –local 7000 –remote
127.0.0.1:7002 –payload 102 works and doesn’t crash.
Unfortunately
I couldn’t compile the source code on my system due to missing
links and files!!. So I decided to use the latest binary
version.
I appreciate
in advance in any of the developer has experienced the same
and found the solution the share with me.
Thanks,
HFB