willamowius / callgen323 Goto Github PK

hi, I want to use callgen323 to test H.239 feature of h323plus, but it does not seem to work. would you please give me some help? many thanks.

Problems

I have a Polycom h323 client with ip:172.25.23.151 on my windows 11, and I build callgen323 on my Manjaro Linux with ip:172.25.1.133.

callgen323(172.25.1.133) as caller -> Polycom(172.25.23.151) as callee

On Polycom side, I don't see h239 video displayed ("Fake"), only main stream displayed ("Fake/MovingBlocks"), audio is ok.
If I click Polycom's share content button, Polycom enters desktop sharing, although I don't see anything on callgen323 side.
here's the callgen323 command and output of it:

callgen323> ./obj_linux_x86_64_d_s/callgen323 -n --h239enable -v -P H.264 172.25.23.151
2023/01/04 20:15:27.175 0 (0) Version 2.3.0 by H323Plus on Unix Linux (5.15.76-1-MANJARO-x86_64) with PTLib (v2.10.9 (svn:0)) at 2023/1/4 20:15:27.175
Using outgoing message file: ogm.wav
Not saving incoming audio data.
H.323 listening on: Listener TCP[ip>*:1720]
Enabling H.239
Local capabilities:
Table:
H.264-720{sw} <29>
H.264-CIF{sw} <30>
G.711-ALaw-64k <1>
G.711-uLaw-64k <2>
G.722-64k{sw} <3>
G.722.1-24k{sw} <4>
G.722.1-32k{sw} <5>
G.726-16k{sw} <6>
G.726-24k{sw} <7>
G.726-32k{sw} <8>
G.726-40k{sw} <9>
GSM-06.10{sw} <10>
GSM-AMR{sw} <11>
LPC-10{sw} <12>
MS-GSM{sw} <13>
MS-IMA-ADPCM{sw} <14>
SpeexIETFNarrow-11k{sw} <15>
SpeexIETFNarrow-15k{sw} <16>
SpeexIETFNarrow-18.2k{sw} <17>
SpeexIETFNarrow-24.6k{sw} <18>
SpeexIETFNarrow-5.95k{sw} <19>
SpeexIETFNarrow-8k{sw} <20>
SpeexIETFWide-20.6k{sw} <21>
SpeexWNarrow-8k{sw} <22>
SpeexWide-20.6k{sw} <23>
iLBC-13k3{sw} <24>
iLBC-15k2{sw} <25>
iLBC{sw} <26>
H.261-CIF{sw} <27>
H.261-QCIF{sw} <28>
H.239(H.264{sw} <1>) <31>
H.239 Control <32>
UserInput/hookflash <33>
UserInput/basicString <34>
UserInput/dtmf <35>
UserInput/RFC2833 <36>
Set:
0:
0:
G.711-ALaw-64k <1>
G.711-uLaw-64k <2>
G.722-64k{sw} <3>
G.722.1-24k{sw} <4>
G.722.1-32k{sw} <5>
G.726-16k{sw} <6>
G.726-24k{sw} <7>
G.726-32k{sw} <8>
G.726-40k{sw} <9>
GSM-06.10{sw} <10>
GSM-AMR{sw} <11>
LPC-10{sw} <12>
MS-GSM{sw} <13>
MS-IMA-ADPCM{sw} <14>
SpeexIETFNarrow-11k{sw} <15>
SpeexIETFNarrow-15k{sw} <16>
SpeexIETFNarrow-18.2k{sw} <17>
SpeexIETFNarrow-24.6k{sw} <18>
SpeexIETFNarrow-5.95k{sw} <19>
SpeexIETFNarrow-8k{sw} <20>
SpeexIETFWide-20.6k{sw} <21>
SpeexWNarrow-8k{sw} <22>
SpeexWide-20.6k{sw} <23>
iLBC-13k3{sw} <24>
iLBC-15k2{sw} <25>
iLBC{sw} <26>
1:
H.264-720{sw} <29>
H.264-CIF{sw} <30>
H.261-CIF{sw} <27>
H.261-QCIF{sw} <28>
2:
H.239(H.264{sw} <1>) <31>
3:
H.239 Control <32>
4:
UserInput/hookflash <33>
5:
UserInput/basicString <34>
UserInput/dtmf <35>
UserInput/RFC2833 <36>
Local username: "h"
Per call bandwidth: 768 kbps
Endpoint starting 1 simultaneous call 10 times, grand total of 10 calls.
1: : Initial delay of 0.279 seconds
Press ENTER at any time to quit.

1: ip localhost/14872: Making call 1 of 10 (total=1) for 14.438 seconds to 172.25.23.151
: ip localhost/14872: Opened transmitter for G.711-ALaw-64k <19>
: ip localhost/14872: Opened transmitter for H.264-720{sw} <20>
: ip localhost/14872: Established "Polycom_Win11" ip>172.25.23.151:3242 active=1 total=1
: ip localhost/14872: Opened receiver for G.722-64k{sw} <3>
: ip localhost/14872: Opened receiver for H.264-720{sw} <29>
: ip localhost/14872: Opened receiver for H.239(H.264{sw} <1>) <31>
: ip localhost/14872: Received audio
: ip localhost/14872: Received video
: ip localhost/14872: Opened transmitter for H.239(H.264{sw} <1>) <25>
1: ip localhost/14872: Clearing call
: ip localhost/14872: Cleared "Polycom_Win11" ip>172.25.23.151:3242 reason=EndedByLocalUser
1: : Delaying for 22.929 seconds

Aborting all calls ...
1: : Stopping.
1: : Completed call set.

All call sets completed.
Total calls: 1 attempted, 1 established

Polycom(172.25.23.151) as caller -> callgen323(172.25.1.133) as callee

On Polycom side, I don't see h239 video displayed ("Fake/BouncingBoxes"), only main stream displayed ("Fake/MovingBlocks"), audio is ok.
If I click Polycom's share content button, Polycom enters desktop sharing, although I don't see anything on callgen323 side.
here's the callgen323 command and output of it:

callgen323> ./obj_linux_x86_64_d_s/callgen323 -n --h239enable --h239delay 5 --h239videopattern Fake/BouncingBoxes -v -l -P H.264
......
Local username: "h"
Per call bandwidth: 768 kbps
Endpoint is listening for incoming calls, press ENTER to exit.
: ip 172.25.23.151:323: Opened transmitter for G.711-ALaw-64k <19>
: ip 172.25.23.151:323: Opened transmitter for H.264-720{sw} <20>
: ip 172.25.23.151:323: Established "ip>172.25.23.151:3230" ip>172.25.23.151:3231 active=1 total=1
: ip 172.25.23.151:323: Opened receiver for G.722-64k{sw} <3>
: ip 172.25.23.151:323: Opened receiver for H.264-720{sw} <29>
: ip 172.25.23.151:323: Opened receiver for H.239(H.264{sw} <1>) <31>
: ip 172.25.23.151:323: Received audio
: ip 172.25.23.151:323: Received video

UPDATE:
I extract the H.239 stream from the tcpdump capture on callgen323 side, so I think Polycom can share its content to callgen323.

Environment

• platform

~ > uname -a
Linux arch 5.15.76-1-MANJARO #1 SMP PREEMPT Sat Oct 29 14:22:16 UTC 2022 x86_64 GNU/Linux

• ptlib

ptlib > pwd ✹
/home/h/ptlib

• h323plus

h323plus> pwd ✹ ✭
/home/h/h323plus

• plugins

lib> pwd
/usr/local/lib
lib > ls
libavcodec.a libavdevice.a libavformat.a libavutil.a libx264.a pkgconfig
libavcodec.so libavdevice.so libavformat.so libavutil.so libx264.so vhook
libavcodec.so.52 libavdevice.so.52 libavformat.so.52 libavutil.so.49 libx264.so.138
libavcodec.so.52.20.1 libavdevice.so.52.1.0 libavformat.so.52.31.0 libavutil.so.49.15.0 opal-1.27.2
lib> tree opal-1.27.2
opal-1.27.2
└── codecs
├── audio
│   ├── g7221_audio_pwplugin.so
│   ├── g7222_audio_pwplugin.so
│   ├── g722_audio_pwplugin.so
│   ├── g726_audio_pwplugin.so
│   ├── gsm0610_audio_pwplugin.so
│   ├── gsmamrcodec_pwplugin.so
│   ├── ilbc_audio_pwplugin.so
│   ├── ima_adpcm_audio_pwplugin.so
│   ├── lpc10_audio_pwplugin.so
│   └── speex_audio_pwplugin.so
└── video
├── h261-vic_video_pwplugin.so
├── h263-ffmpeg_video_pwplugin.so
├── h264_video_pwplugin_helper
└── h264_video_pwplugin.so

• some variables

~ > tail ./.zshrc
export LD_LIBRARY_PATH=/usr/local/lib/
export OPENH323DIR=~/h323plus
export PTLIBDIR=~/ptlib
export PWLIBPLUGINDIR=/usr/local/lib/
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:>PKG_CONFIG_PATH