3
# Define the desired sound device backend
5
# - pa_unix: PortAudio on Unix (OSS or ALSA)
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# - pa_darwinos: PortAudio on MacOSX (CoreAudio)
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# - pa_old_darwinos: PortAudio on MacOSX (old CoreAudio, for OSX 10.2)
8
# - pa_win32: PortAudio on Win32 (WMME)
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# There are other values below, but these are handled by PJMEDIA's Makefile
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# - ds: Win32 DirectSound (dsound.c)
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# - null: Null sound device (nullsound.c)
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AC_PJMEDIA_SND=pa_unix
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# For Unix, specify if ALSA should be supported
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ifeq ($(AC_PJMEDIA_SND),pa_unix)
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export PORTAUDIO_OBJS += pa_unix_hostapis.o pa_unix_util.o
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ifeq ($(AC_PA_USE_ALSA),1)
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export CFLAGS += -DPA_USE_ALSA=1
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export PORTAUDIO_OBJS += pa_linux_alsa.o
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export CFLAGS += -DPA_USE_OSS=1 -DHAVE_SYS_SOUNDCARD_H
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export PORTAUDIO_OBJS += pa_unix_oss.o