April 2010 - freeswitch-dev@lists.freeswitch.org

[Freeswitch-dev] fedora 12 compiler error and workaround
by Douglas Hubler 06 Apr '10

06 Apr '10

Here is the complier error (sorry for pasting it in here, but you'll see why it's important in a second...) Creating mod_amr.so... /usr/lib/gcc/i686-redhat-linux/4.4.3/../../../crt1.o: In function `_start': (.text+0x18): undefined reference to `main' collect2: ld returned 1 exit status quiet_libtool: link: gcc -I/home/dhubler/work/freeswitch/src/include -I/home/dhubler/work/freeswitch/src/include -I/home/dhubler/work/freeswitch/libs/libteletone/src -fPIC -Werror -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -ggdb -g -O2 -Wall -std=c99 -pedantic -Wdeclaration-after-statement -D_GNU_SOURCE -DAMR_PASSTHROUGH -o .libs/mod_amr.so -Wl,-x .libs/mod_amr.o -lm /home/dhubler/work/freeswitch/.libs/libfreeswitch.so -L/home/dhubler/work/freeswitch/libs/apr-util/xml/expat/lib /home/dhubler/work/freeswitch/libs/apr-util/xml/expat/lib/.libs/libexpat.a /home/dhubler/work/freeswitch/libs/apr/.libs/libapr-1.a -lpq -luuid -lrt -lcrypt -lpthread -lssl -lcrypto -ldl -lz -lncurses -Wl,-rpath -Wl,/usr/local/freeswitch/lib -Wl,-rpath -Wl,/usr/local/freeswitch/mod For some reason "-shared" is not on the link line Don't ask me how i figured this out, but If I change in file build/modmake.rules SOLINK = -shared -Xlinker -x to SOLINK = --shared -Xlinker -x Everything compiles and freeswitch runs. Something in the gnu tool chain wants to strip out any "-foo" parameter to gcc but adding an extra "-" it allows it through. So i didn't find the problem, but i did find a weird workaround.

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[Freeswitch-dev] bicc
by Wasim Baig 05 Apr '10

05 Apr '10

folks: has anyone given thought to mod_bicc? how much effort is required? -- wasim h. baig | principal consultant | convergence pk | +92 30 0850 8070 | peace be upon you ...

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[Freeswitch-dev] hooked functions are not called while using one single session
by Francisco Scaramanga 02 Apr '10

02 Apr '10

Hello, I am writing my own freeswitch module and have implemented 2 hooks for reading and writing audio (I did not implement the endpoint interface). My problem is that the channel_write_frame and channel_read_frame callback-functions are only called if I make an intercept with another session (switch_ivr_intercept_session), but my usecase has only one single Session for getting and putting audio data in my module. How can I achieve this? scaram /* on channel init I answer the session and set hooks */ static switch_status_t channel_on_init(switch_core_session_t *session) { switch_channel_t *channel = switch_core_session_get_channel(session); switch_channel_answer(channel); switch_channel_set_state(channel, CS_EXCHANGE_MEDIA); switch_set_flag(tech_pvt, TFLAG_IO); switch_core_event_hook_add_write_frame(session, &channel_write_frame); switch_core_event_hook_add_read_frame(session, &channel_read_frame); } static switch_status_t channel_write_frame(switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id) { /* is only called when I intercept 2 Sessions */ } static switch_status_t channel_read_frame(switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id) { /* is only called when I intercept 2 Sessions */ } _________________________________________________________________ http://redirect.gimas.net/?n=M1003xHM5Adressen2 Ein Postfach für Alles – bei Hotmail 5 E-Mail-Adressen online verwalten!

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