Any comment on my sticking point here? I should be able to use ALSA but portaudio is always loaded by pjsip/media. ________________________________ From: pjsip [pjsip-bounces@xxxxxxxxxxxxxxx] on behalf of Brunner, Brian T. [bbrunner at gai-tronics.com] Sent: Friday, February 20, 2015 2:55 PM To: pjsip at lists.pjsip.org Subject: pjsips always uses PortAudio instead of ALSA. pjsips v2.2.1 cross-compiled via bitbake uname -a gives Linux Elemec_A 3.10.17-1.0.0_qmx6+g9bafbcb #1 SMP PREEMPT Wed Oct 8 09:25:21 EDT 2014 armv7l GNU/Linux This is a busybox system (no nm or [ps]trace, I have gdb but everything is stripped) aplay -D pcm.chan2_play RudeNoise.wav <== works! config_site.h has #define PJMEDIA_AUDIO_DEV_HAS_PORTAUDIO 0 #define PJMEDIA_AUDIO_DEV_HAS_WMME 0 #define PJMEDIA_AUDIO_DEV_HAS_SYMB_MDA 0 #define PJMEDIA_AUDIO_DEV_HAS_SYMB_VAS 0 #define PJMEDIA_AUDIO_DEV_HAS_SYMB_APS 0 #define PJMEDIA_AUDIO_DEV_HAS_COREAUDIO 0 #define PJMEDIA_AUDIO_DEV_HAS_OPENSL 0 #define PJMEDIA_AUDIO_DEV_HAS_ANDROID_JNI 0 #define PJMEDIA_AUDIO_DEV_HAS_BDIMAD 1 #define PJMEDIA_AUDIO_DEV_HAS_ALSA 1 bitbake script has EXTRA_OECONF += "--enable-shared --disable-video --disable-v4l2 --disable-oss" (it appears there is no --use-alsa-only switch) pjlib/build/os-linux.mak is unchanged. build/os-linux.mak is unchanged, note: export OS_LDFLAGS := -lportaudio-$(TARGET_NAME) -lgsmcodec-$(TARGET_NAME) -lilbccodec-$(TARGET_NAME) -lspeex-$(TARGET_NAME) -lresample-$(TARGET_NAME) $(CC_LIB)pthread$(LIBEXT2) -lm third_party/build/os-linux.mak has IRS += gsm DIRS += ilbc DIRS += speex DIRS += portaudio DIRS += g7221 DIRS += srtp DIRS += resample third_party/build/portaudio/os-linux.mak has AC_PJMEDIA_SND=alsa <<== This is a change from pa_unix # For Unix, specify if ALSA should be supported AC_PA_USE_ALSA=1 <<== This is a change from 0 pjmedia/build/os-linux has AC_PJMEDIA_SND=alsa <<== This is a change from pa_unix Output with log level = 5 14:45:39.731 os_core_unix.c !pjlib 2.2.1 for POSIX initialized 14:45:39.735 sip_endpoint.c .Creating endpoint instance... 14:45:39.735 pjlib .select() I/O Queue created (0x1030720) 14:45:39.736 sip_endpoint.c .Module "mod-msg-print" registered 14:45:39.736 sip_transport. .Transport manager created. 14:45:39.736 pjsua_core.c .PJSUA state changed: NULL --> CREATED 14:45:39.736 sip_endpoint.c .Module "mod-pjsua-log" registered 14:45:39.736 sip_endpoint.c .Module "mod-tsx-layer" registered 14:45:39.736 sip_endpoint.c .Module "mod-stateful-util" registered 14:45:39.736 sip_endpoint.c .Module "mod-ua" registered 14:45:39.737 sip_endpoint.c .Module "mod-100rel" registered 14:45:39.737 sip_endpoint.c .Module "mod-pjsua" registered 14:45:39.737 sip_endpoint.c .Module "mod-invite" registered 14:45:40.153 pa_dev.c ..PortAudio sound library initialized, status=0 14:45:40.153 pa_dev.c ..PortAudio host api count=1 14:45:40.153 pa_dev.c ..Sound device count=32 14:45:40.153 pjlib ..select() I/O Queue created (0x104cc2c) 14:45:40.154 conference.c ..Creating conference bridge with 254 ports 14:45:40.155 Master/sound ..Using delay buffer with WSOLA. 14:45:40.186 sip_endpoint.c .Module "mod-evsub" registered 14:45:40.186 sip_endpoint.c .Module "mod-presence" registered 14:45:40.186 evsub.c .Event pkg "presence" registered by mod-presence 14:45:40.186 sip_endpoint.c .Module "mod-mwi" registered 14:45:40.186 evsub.c .Event pkg "message-summary" registered by mod-mwi 14:45:40.186 sip_endpoint.c .Module "mod-refer" registered 14:45:40.186 evsub.c .Event pkg "refer" registered by mod-refer 14:45:40.186 sip_endpoint.c .Module "mod-pjsua-pres" registered 14:45:40.187 sip_endpoint.c .Module "mod-pjsua-im" registered 14:45:40.187 sip_endpoint.c .Module "mod-pjsua-options" registered 14:45:40.187 pjsua_core.c .3 SIP worker threads created 14:45:40.187 pjsua_core.c .pjsua version 2.2.1 for Linux-3.10.17.1/armv7l/glibc-2.19 initialized 14:45:40.187 pjsua_core.c .PJSUA state changed: CREATED --> INIT ...later... pjsua_get_snd_dev returned 0(Success) mic -1 dsp -2 NOTHING looks like play_alsa.c or alsa_play.c What obvious thing did I miss? ________________________________ ---------------------------------------------------------------------------------------------------------------------------- Confidentiality Requirement: This communication, including any attachment(s), may contain confidential information and is for the sole use of the intended recipient(s). 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