Ticket #398: Initial support for Secret Rabbit Code (aka libsamplerate) sample rate conversionl library

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1493 74dad513-b988-da41-8d7b-12977e46ad98

3 files changed, 326 insertions, 0 deletions

diff --git a/third_party/build/samplerate/README.txt b/third_party/build/samplerate/README.txt
new file mode 100644
index 00000000..48832594
--- /dev/null
+++ b/third_party/build/samplerate/README.txt
@@ -0,0 +1,74 @@
+
+                      HOW TO ACTIVATE LIBSAMPLERATE 
+                      (a.k.a SRC/Secret Rabbit Code)
+                AS PJMEDIA'S SAMPLE RATE CONVERSION BACKEND
+
+                                   by
+                              Benny Prijono
+                                  PJSIP
+
+Background
+----------
+   Secret Rabbit Code (aka libsamplerate) is a sample rate conversion
+   library, available from http://www.mega-nerd.com/SRC/index.html.
+   It is licensed under dual license, GPL and proprietary.
+
+   
+Supported Platforms
+-------------------
+   libsamplerate is available for Win32 with Visual Studio and the
+   Makefile based targets (such as Linux, MacOS X, *nix, etc.).
+
+   It's not supported for WinCE/Windows Mobile and Symbian since it is
+   a floating point based implementation.
+
+   
+Installation
+------------
+   - Download libsamplerate from http://www.mega-nerd.com/SRC/index.html
+
+   - Untar libsamplerate-0.1.2.tar.gz into third_party directory
+       cd third_party
+       tar xzf libsamplerate-0.1.2.tar.gz
+
+   - Rename libsamplerate-0.1.2 directory name to libsamplerate
+       On Windows:
+          ren libsamplerate-0.1.2 libsamplerate
+
+       On Linux/Unix/MacOS X:
+          mv libsamplerate-0.1.2 libsamplerate
+
+
+Visual Studio Build
+-------------------
+   For Visual Studio projects, only static linkage is supported 
+   by PJMEDIA build system. If dynamic linking is desired, edit
+   pjmedia/src/pjmedia/resample_libresample.c to prevent it from
+   linking with the static library, and configure your project
+   to link with libsamplerate DLL library.
+ 
+   To build libresample static library with Visual Studio:
+
+      - Open third_party/build/samplerate/libsamplerate_static.dsp
+      - Build the project for both Debug and Release build
+
+
+   libresample dynamic library can be produced by following the
+   instructions in libresample source directory.
+   
+
+Makefile build
+--------------
+   libsamplerate build is integrated with PJSIP's build system.
+
+   TBD.
+
+
+Enabling libsamplerate for PJMEDIA's resample
+---------------------------------------------
+    Add this in config_site.h:
+
+      #define PJMEDIA_RESAMPLE_IMP PJMEDIA_RESAMPLE_LIBSAMPLERATE
+
+
+
diff --git a/third_party/build/samplerate/Static.msvc b/third_party/build/samplerate/Static.msvc
new file mode 100644
index 00000000..0f04c8f0
--- /dev/null
+++ b/third_party/build/samplerate/Static.msvc
@@ -0,0 +1,138 @@
+

+!IF "$(OS)" == "Windows_NT"

+NULL=

+!ELSE 

+NULL=nul

+!ENDIF 

+

+CPP=cl.exe

+RSC=rc.exe

+F90=df.exe

+BSC32=bscmake.exe

+BSC32_SBRS= \

+	

+LIB32=link.exe -lib

+

+OUTDIR_REL=.\output\libsamplerate-i386-win32-vc-release

+INTDIR_REL=.\output\libsamplerate-i386-win32-vc-release

+OUTDIR_DEB=.\output\libsamplerate-i386-win32-vc-debug

+INTDIR_DEB=.\output\libsamplerate-i386-win32-vc-debug

+

+LIB_REL=..\..\lib\libsamplerate-i386-win32-vc-release.lib

+LIB_DEB=..\..\lib\libsamplerate-i386-win32-vc-debug.lib

+

+ALL : $(LIB_REL) $(LIB_DEB)

+

+CLEAN :

+	-@erase "$(INTDIR_REL)\*.obj"

+	-@erase "$(INTDIR_REL)\*.pch"

+	-@erase "$(INTDIR_REL)\*.pdb"

+	-@erase "$(INTDIR_REL)\*.idb"

+	@rmdir $(INTDIR_REL)

+	-@erase "$(INTDIR_DEB)\*.obj"

+	-@erase "$(INTDIR_DEB)\*.pch"

+	-@erase "$(INTDIR_DEB)\*.pdb"

+	-@erase "$(INTDIR_DEB)\*.idb"

+	@rmdir $(INTDIR_DEB)

+	-@erase $(LIB_REL)

+	-@erase $(LIB_DEB)

+

+"$(OUTDIR_REL)" :

+    if not exist "$(OUTDIR_REL)/$(NULL)" mkdir "$(OUTDIR_REL)"

+

+CPP_PROJ_REL=/nologo /MD /W3 /GX /O2 /I "../win32" /I "../../libsamplerate/src" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /Fp"$(INTDIR_REL)\libsamplerate_static.pch" /YX /Fo"$(INTDIR_REL)\\" /Fd"$(INTDIR_REL)\\" /FD /c 

+	

+LIB32_FLAGS_REL=/nologo /out:$(LIB_REL)

+LIB32_OBJS_REL= \

+	"$(INTDIR_REL)\samplerate.obj" \

+	"$(INTDIR_REL)\src_linear.obj" \

+	"$(INTDIR_REL)\src_sinc.obj" \

+	"$(INTDIR_REL)\src_zoh.obj"

+

+$(LIB_REL) : "$(OUTDIR_REL)" $(DEF_FILE) $(LIB32_OBJS_REL)

+    $(LIB32) @<<

+  $(LIB32_FLAGS_REL) $(DEF_FLAGS) $(LIB32_OBJS_REL)

+<<

+

+"$(OUTDIR_DEB)" :

+    if not exist "$(OUTDIR_DEB)/$(NULL)" mkdir "$(OUTDIR_DEB)"

+

+CPP_PROJ_DEB=/nologo /MTd /W3 /Gm /GX /ZI /Od /I "../win32" /I "../../libsamplerate/src" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /Fp"$(INTDIR_DEB)\libsamplerate_static.pch" /YX /Fo"$(INTDIR_DEB)\\" /Fd"$(INTDIR_DEB)\\" /FD /GZ /c 

+LIB32_FLAGS_DEB=/nologo /out:$(LIB_DEB)

+LIB32_OBJS_DEB= \

+	"$(INTDIR_DEB)\samplerate.obj" \

+	"$(INTDIR_DEB)\src_linear.obj" \

+	"$(INTDIR_DEB)\src_sinc.obj" \

+	"$(INTDIR_DEB)\src_zoh.obj"

+

+$(LIB_DEB) : "$(OUTDIR_DEB)" $(DEF_FILE) $(LIB32_OBJS_DEB)

+    $(LIB32) @<<

+  $(LIB32_FLAGS_DEB) $(DEF_FLAGS) $(LIB32_OBJS_DEB)

+<<

+

+

+..\..\libsamplerate\src\samplerate.c : \

+	"..\..\libsamplerate\src\common.h"\

+	"..\..\libsamplerate\src\config.h"\

+	"..\..\libsamplerate\src\float_cast.h"\

+	"..\..\libsamplerate\src\samplerate.h"\

+	

+

+..\..\libsamplerate\src\src_linear.c : \

+	"..\..\libsamplerate\src\common.h"\

+	"..\..\libsamplerate\src\config.h"\

+	"..\..\libsamplerate\src\float_cast.h"\

+	"..\..\libsamplerate\src\samplerate.h"\

+	

+

+..\..\libsamplerate\src\src_sinc.c : \

+	"..\..\libsamplerate\src\common.h"\

+	"..\..\libsamplerate\src\config.h"\

+	"..\..\libsamplerate\src\fastest_coeffs.h"\

+	"..\..\libsamplerate\src\float_cast.h"\

+	"..\..\libsamplerate\src\high_qual_coeffs.h"\

+	"..\..\libsamplerate\src\mid_qual_coeffs.h"\

+	"..\..\libsamplerate\src\samplerate.h"\

+	

+

+..\..\libsamplerate\src\src_zoh.c : \

+	"..\..\libsamplerate\src\common.h"\

+	"..\..\libsamplerate\src\config.h"\

+	"..\..\libsamplerate\src\float_cast.h"\

+	"..\..\libsamplerate\src\samplerate.h"\

+	

+

+

+SOURCE=..\..\libsamplerate\src\samplerate.c

+

+"$(INTDIR_DEB)\samplerate.obj" : $(SOURCE) "$(INTDIR_DEB)"

+	$(CPP) $(CPP_PROJ_DEB) $(SOURCE)

+"$(INTDIR_REL)\samplerate.obj" : $(SOURCE) "$(INTDIR_REL)"

+	$(CPP) $(CPP_PROJ_REL) $(SOURCE)

+

+

+SOURCE=..\..\libsamplerate\src\src_linear.c

+

+"$(INTDIR_DEB)\src_linear.obj" : $(SOURCE) "$(INTDIR_DEB)"

+	$(CPP) $(CPP_PROJ_DEB) $(SOURCE)

+"$(INTDIR_REL)\src_linear.obj" : $(SOURCE) "$(INTDIR_REL)"

+	$(CPP) $(CPP_PROJ_REL) $(SOURCE)

+

+

+SOURCE=..\..\libsamplerate\src\src_sinc.c

+

+"$(INTDIR_DEB)\src_sinc.obj" : $(SOURCE) "$(INTDIR_DEB)"

+	$(CPP) $(CPP_PROJ_DEB) $(SOURCE)

+"$(INTDIR_REL)\src_sinc.obj" : $(SOURCE) "$(INTDIR_REL)"

+	$(CPP) $(CPP_PROJ_REL) $(SOURCE)

+

+

+SOURCE=..\..\libsamplerate\src\src_zoh.c

+

+"$(INTDIR_DEB)\src_zoh.obj" : $(SOURCE) "$(INTDIR_DEB)"

+	$(CPP) $(CPP_PROJ_DEB) $(SOURCE)

+"$(INTDIR_REL)\src_zoh.obj" : $(SOURCE) "$(INTDIR_REL)"

+	$(CPP) $(CPP_PROJ_REL) $(SOURCE)

+

+

+

diff --git a/third_party/build/samplerate/libsamplerate_static.dsp b/third_party/build/samplerate/libsamplerate_static.dsp
new file mode 100644
index 00000000..54ac8e3b
--- /dev/null
+++ b/third_party/build/samplerate/libsamplerate_static.dsp
@@ -0,0 +1,114 @@
+# Microsoft Developer Studio Project File - Name="libsamplerate_static" - Package Owner=<4>

+# Microsoft Developer Studio Generated Build File, Format Version 6.00

+# ** DO NOT EDIT **

+

+# TARGTYPE "Win32 (x86) Static Library" 0x0104

+

+CFG=libsamplerate_static - Win32 Debug

+!MESSAGE This is not a valid makefile. To build this project using NMAKE,

+!MESSAGE use the Export Makefile command and run

+!MESSAGE 

+!MESSAGE NMAKE /f "libsamplerate_static.mak".

+!MESSAGE 

+!MESSAGE You can specify a configuration when running NMAKE

+!MESSAGE by defining the macro CFG on the command line. For example:

+!MESSAGE 

+!MESSAGE NMAKE /f "libsamplerate_static.mak" CFG="libsamplerate_static - Win32 Debug"

+!MESSAGE 

+!MESSAGE Possible choices for configuration are:

+!MESSAGE 

+!MESSAGE "libsamplerate_static - Win32 Release" (based on "Win32 (x86) Static Library")

+!MESSAGE "libsamplerate_static - Win32 Debug" (based on "Win32 (x86) Static Library")

+!MESSAGE 

+

+# Begin Project

+# PROP AllowPerConfigDependencies 0

+# PROP Scc_ProjName ""

+# PROP Scc_LocalPath ""

+CPP=cl.exe

+RSC=rc.exe

+

+!IF  "$(CFG)" == "libsamplerate_static - Win32 Release"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 0

+# PROP BASE Output_Dir "output/libsamplerate-i386-win32-vc-release"

+# PROP BASE Intermediate_Dir "output/libsamplerate-i386-win32-vc-release"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 0

+# PROP Output_Dir "output/libsamplerate-i386-win32-vc-release"

+# PROP Intermediate_Dir "output/libsamplerate-i386-win32-vc-release"

+# PROP Target_Dir ""

+F90=df.exe

+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c

+# ADD CPP /nologo /MD /W3 /GX /O2 /I "./win32" /I "../../libsamplerate/src" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c

+# ADD BASE RSC /l 0x409 /d "NDEBUG"

+# ADD RSC /l 0x409 /d "NDEBUG"

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"..\..\lib\libsamplerate-i386-win32-vc-release.lib"

+

+!ELSEIF  "$(CFG)" == "libsamplerate_static - Win32 Debug"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 1

+# PROP BASE Output_Dir "output/libsamplerate-i386-win32-vc-debug"

+# PROP BASE Intermediate_Dir "output/libsamplerate-i386-win32-vc-debug"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 1

+# PROP Output_Dir "output/libsamplerate-i386-win32-vc-debug"

+# PROP Intermediate_Dir "output/libsamplerate-i386-win32-vc-debug"

+# PROP Target_Dir ""

+F90=df.exe

+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c

+# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "./win32" /I "../../libsamplerate/src" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c

+# ADD BASE RSC /l 0x409 /d "_DEBUG"

+# ADD RSC /l 0x409 /d "_DEBUG"

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LIB32=link.exe -lib

+# ADD BASE LIB32 /nologo

+# ADD LIB32 /nologo /out:"..\..\lib\libsamplerate-i386-win32-vc-debug.lib"

+

+!ENDIF 

+

+# Begin Target

+

+# Name "libsamplerate_static - Win32 Release"

+# Name "libsamplerate_static - Win32 Debug"

+# Begin Group "Source Files"

+

+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"

+# Begin Source File

+

+SOURCE=..\..\libsamplerate\src\samplerate.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\..\libsamplerate\src\src_linear.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\..\libsamplerate\src\src_sinc.c

+# End Source File

+# Begin Source File

+

+SOURCE=..\..\libsamplerate\src\src_zoh.c

+# End Source File

+# End Group

+# Begin Group "Header Files"

+

+# PROP Default_Filter "h;hpp;hxx;hm;inl"

+# Begin Source File

+

+SOURCE=..\..\libsamplerate\src\samplerate.h

+# End Source File

+# End Group

+# End Target

+# End Project