From 0854cf5aa2830ef74a77983221ba2925efda1dc1 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Thu, 22 Aug 2013 18:36:58 +0000
Subject: [PATCH] Add support for libswresample

---
 makepanda/makepanda.py     | 10 +++++++---
 makepanda/makepandacore.py |  3 +++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/makepanda/makepanda.py b/makepanda/makepanda.py
index a8381af947..912622db6e 100755
--- a/makepanda/makepanda.py
+++ b/makepanda/makepanda.py
@@ -79,13 +79,14 @@ PkgListSet(["PYTHON", "DIRECT",                        # Python support
   "GL", "GLES", "GLES2"] + DXVERSIONS + ["TINYDISPLAY", "NVIDIACG", # 3D graphics
   "EGL",                                               # OpenGL (ES) integration
   "EIGEN",                                             # Linear algebra acceleration
-  "OPENAL", "FMODEX", "FFMPEG",                        # Multimedia
+  "OPENAL", "FMODEX",                                  # Audio playback
+  "FFMPEG", "SWSCALE", "SWRESAMPLE",                   # FFMpeg (audio decoding)
   "ODE", "PHYSX", "BULLET", "PANDAPHYSICS",            # Physics
   "SPEEDTREE",                                         # SpeedTree
   "ZLIB", "PNG", "JPEG", "TIFF", "SQUISH", "FREETYPE", # 2D Formats support
   ] + MAYAVERSIONS + MAXVERSIONS + [ "FCOLLADA",       # 3D Formats support
   "VRPN", "OPENSSL",                                   # Transport
-  "FFTW", "SWSCALE",                                   # Algorithm helpers
+  "FFTW",                                              # Algorithm helpers
   "ARTOOLKIT", "OPENCV", "DIRECTCAM", "VISION",        # Augmented Reality
   "NPAPI", "AWESOMIUM",                                # Browser embedding
   "GTK2", "WX", "FLTK",                                # Toolkit support
@@ -529,6 +530,7 @@ if (COMPILER == "MSVC"):
     if (PkgSkip("FFMPEG")==0):   LibName("FFMPEG",   GetThirdpartyDir() + "ffmpeg/lib/avformat.lib")
     if (PkgSkip("FFMPEG")==0):   LibName("FFMPEG",   GetThirdpartyDir() + "ffmpeg/lib/avutil.lib")
     if (PkgSkip("SWSCALE")==0):  LibName("SWSCALE",  GetThirdpartyDir() + "ffmpeg/lib/swscale.lib")
+    if (PkgSkip("SWRESAMPLE")==0):LibName("SWRESAMPLE",GetThirdpartyDir() + "ffmpeg/lib/swresample.lib")
     if (PkgSkip("ROCKET")==0):
         LibName("ROCKET", GetThirdpartyDir() + "rocket/lib/RocketCore.lib")
         LibName("ROCKET", GetThirdpartyDir() + "rocket/lib/RocketControls.lib")
@@ -646,6 +648,7 @@ if (COMPILER=="GCC"):
         SmartPkgEnable("FCOLLADA",  "",          ChooseLib(fcollada_libs, "FCOLLADA"), ("FCollada", "FCollada.h"))
         SmartPkgEnable("FFMPEG",    ffmpeg_libs, ffmpeg_libs, ffmpeg_libs)
         SmartPkgEnable("SWSCALE",   "libswscale", "libswscale", ("libswscale", "libswscale/swscale.h"), target_pkg = "FFMPEG")
+        SmartPkgEnable("SWRESAMPLE","libswresample", "libswresample", ("libswresample", "libswresample/swresample.h"), target_pkg = "FFMPEG")
         SmartPkgEnable("FFTW",      "",          ("fftw", "rfftw"), ("fftw.h", "rfftw.h"))
         SmartPkgEnable("FMODEX",    "",          ("fmodex"), ("fmodex", "fmodex/fmod.h"))
         SmartPkgEnable("FREETYPE",  "freetype2", ("freetype"), ("freetype2", "freetype2/freetype/freetype.h"))
@@ -1923,6 +1926,7 @@ DTOOL_CONFIG=[
     ("HAVE_CGDX9",                     'UNDEF',                  'UNDEF'),
     ("HAVE_FFMPEG",                    'UNDEF',                  'UNDEF'),
     ("HAVE_SWSCALE",                   'UNDEF',                  'UNDEF'),
+    ("HAVE_SWRESAMPLE",                'UNDEF',                  'UNDEF'),
     ("HAVE_ARTOOLKIT",                 'UNDEF',                  'UNDEF'),
     ("HAVE_ODE",                       'UNDEF',                  'UNDEF'),
     ("HAVE_OPENCV",                    'UNDEF',                  'UNDEF'),
@@ -3343,7 +3347,7 @@ if (not RUNTIME):
 if (not RUNTIME):
   OPTS=['DIR:panda/metalibs/panda', 'BUILDING:PANDA', 'VRPN', 'JPEG', 'PNG',
       'TIFF', 'ZLIB', 'OPENSSL', 'FREETYPE', 'FFTW', 'ADVAPI', 'WINSOCK2','SQUISH',
-      'NVIDIACG', 'WINUSER', 'WINMM', 'FFMPEG', 'SWSCALE', 'WINGDI', 'IPHLPAPI']
+      'NVIDIACG', 'WINUSER', 'WINMM', 'FFMPEG', 'SWSCALE', 'SWRESAMPLE', 'WINGDI', 'IPHLPAPI']
 
   TargetAdd('panda_panda.obj', opts=OPTS, input='panda.cxx')
 
diff --git a/makepanda/makepandacore.py b/makepanda/makepandacore.py
index 8a08a713d8..8aabbb9dee 100644
--- a/makepanda/makepandacore.py
+++ b/makepanda/makepandacore.py
@@ -1460,6 +1460,9 @@ def SmartPkgEnable(pkg, pkgconfig = None, libs = None, incs = None, defs = None,
         # Let it be handled by the ffmpeg package
         LibName(target_pkg, "-lswscale")
         return
+    if (pkg.lower() == "swresample" and os.path.isfile(GetThirdpartyDir() + "ffmpeg/include/libswresample/swresample.h")):
+        LibName(target_pkg, "-lswresample")
+        return
 
     pkg_dir = os.path.join(GetThirdpartyDir(), pkg.lower())
     if (os.path.isdir(pkg_dir)):