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Audio: Re-enabled PortAudio backend

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The PortAudio backend lay down broken for quite a while. However as it
offers much better realtime capabilities on Windows compared to SDL, I
started to resurrect it, removed support for PortAudio < 1.9 and fixed
various bugs and crashes.
This commit is contained in:
Tobias Doerffel
2011-01-02 00:54:43 +01:00
parent a9717c0cc3
commit 4641fcc6d3
3 changed files with 74 additions and 150 deletions
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33
cmake/modules/FindPortaudio.cmake
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@@ -17,37 +17,8 @@ if (PORTAUDIO_LIBRARIES AND PORTAUDIO_INCLUDE_DIRS)
# in cache already
set(PORTAUDIO_FOUND TRUE)
else (PORTAUDIO_LIBRARIES AND PORTAUDIO_INCLUDE_DIRS)
find_path(PORTAUDIO_INCLUDE_DIR
NAMES
portaudio.h
PATHS
/usr/include
/usr/local/include
/opt/local/include
/sw/include
)
find_library(PORTAUDIO_LIBRARY
NAMES
portaudio
PATHS
/usr/lib
/usr/local/lib
/opt/local/lib
/sw/lib
)
set(PORTAUDIO_INCLUDE_DIRS
${PORTAUDIO_INCLUDE_DIR}
)
set(PORTAUDIO_LIBRARIES
${PORTAUDIO_LIBRARY}
)
if (PORTAUDIO_INCLUDE_DIRS AND PORTAUDIO_LIBRARIES)
set(PORTAUDIO_FOUND TRUE)
endif (PORTAUDIO_INCLUDE_DIRS AND PORTAUDIO_LIBRARIES)
include(FindPkgConfig)
pkg_check_modules(PORTAUDIO portaudio-2.0)
if (PORTAUDIO_FOUND)
if (NOT Portaudio_FIND_QUIETLY)
message(STATUS "Found Portaudio: ${PORTAUDIO_LIBRARIES}")