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https://github.com/cookiengineer/audacity
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Update libflac to 1.3.0.
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lllucius
@@ -1,8 +1,9 @@
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/* FLAC - Free Lossless Audio Codec
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* Copyright (C) 2001,2002,2003,2004,2005,2006,2007 Josh Coalson
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* Copyright (C) 2001-2009 Josh Coalson
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* Copyright (C) 2011-2013 Xiph.Org Foundation
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*
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* This file is part the FLAC project. FLAC is comprised of several
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* components distributed under difference licenses. The codec libraries
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* components distributed under different licenses. The codec libraries
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* are distributed under Xiph.Org's BSD-like license (see the file
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* COPYING.Xiph in this distribution). All other programs, libraries, and
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* plugins are distributed under the LGPL or GPL (see COPYING.LGPL and
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@@ -17,8 +18,11 @@
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*/
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FLAC (http://flac.sourceforge.net/) is an Open Source lossless audio
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codec developed by Josh Coalson.
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FLAC is an Open Source lossless audio codec developed by Josh Coalson from 2001
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to 2009.
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From January 2012 FLAC is being maintained by Erik de Castro Lopo under the
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auspices of the Xiph.org Foundation.
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FLAC is comprised of
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* `libFLAC', a library which implements reference encoders and
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@@ -38,7 +42,7 @@ Documentation License (see COPYING.FDL).
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===============================================================================
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FLAC - 1.2.1 - Contents
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FLAC - 1.3.0 - Contents
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===============================================================================
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- Introduction
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@@ -89,7 +93,7 @@ Note to embedded developers
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libFLAC has grown larger over time as more functionality has been
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included, but much of it may be unnecessary for a particular embedded
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implementation. Unused parts may be pruned by some simple editing of
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configure.in and src/libFLAC/Makefile.am; the following dependency
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configure.ac and src/libFLAC/Makefile.am; the following dependency
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graph shows which modules may be pruned without breaking things
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further down:
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@@ -170,7 +174,7 @@ $HOME/.xmms/Plugins, instead of the global XMMS plugin area
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Use these if you have these packages but configure can't find them.
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If you want to build completely from scratch (i.e. starting with just
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configure.in and Makefile.am) you should be able to just run 'autogen.sh'
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configure.ac and Makefile.am) you should be able to just run 'autogen.sh'
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but make sure and read the comments in that file first.
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@@ -200,55 +204,46 @@ not an x86, change -DFLAC__CPU_IA32 to -DFLAC__CPU_UNKNOWN.
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Building with MSVC
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===============================================================================
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There are .dsp projects and a master FLAC.dsw workspace to build all
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the libraries and executables with MSVC6. There are also .vcproj
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projects and a master FLAC.sln solution to build all the libraries and
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executables with VC++ 2005.
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There are .vcproj projects and a master FLAC.sln solution to build all
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the libraries and executables with MSVC 2005 or newer.
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Prerequisite: you must have the Ogg libraries installed as described
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later.
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Prerequisite: you must have nasm installed, and nasmw.exe must be in
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your PATH, or the path to nasmw.exe must be added to the list of
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Prerequisite: you must have nasm installed, and nasm.exe must be in
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your PATH, or the path to nasm.exe must be added to the list of
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directories for executable files in the MSVC global options.
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MSVC6:
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To build everything, run Developer Studio, do File|Open Workspace,
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and open FLAC.dsw. Select "Build | Set active configuration..."
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from the menu, then in the dialog, select "All - Win32 Release" (or
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Debug if you prefer). Click "Ok" then hit F7 to build.
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VC++ 2005:
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To build everything, run Visual Studio, do File|Open and open FLAC.sln.
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From the dropdown in the toolbar, select "Release" instead of "Debug",
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then hit F7 to build.
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Either way, this will build all libraries both statically (e.g.
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obj\release\lib\libFLAC_static.lib) and as DLLs (e.g.
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obj\release\lib\libFLAC.dll), and it will build all binaries, statically
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linked (e.g. obj\release\bin\flac.exe).
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This will build all libraries both statically (e.g.
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objs\release\lib\libFLAC_static.lib) and as DLLs (e.g.
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objs\release\lib\libFLAC.dll), and it will build all binaries, statically
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linked (e.g. objs\release\bin\flac.exe).
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Everything will end up in the "obj" directory. DLLs and .exe files
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Everything will end up in the "objs" directory. DLLs and .exe files
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are all that are needed and can be copied to an installation area and
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added to the PATH. The plugins have to be copied to their appropriate
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place in the player area. For Winamp2 this is <winamp2-dir>\Plugins.
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added to the PATH.
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By default the code is configured with Ogg support. Before building FLAC
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By default the code is configured with Ogg support. Before building FLAC
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you will need to get the Ogg source distribution
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(see http://xiph.org/ogg/vorbis/download/), build ogg_static.lib (load and
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build win32\ogg_static.dsp), copy ogg_static.lib into FLAC's
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'obj\release\lib' directory, and copy the entire include\ogg tree into
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FLAC's 'include' directory (so that there is an 'ogg' directory in FLAC's
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(see http://xiph.org/downloads/), build libogg_static.lib (load
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win32\libogg_static.sln, change solution configuration to "Release" and
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code generation to "Multi-threaded (/MT)", then build), copy libogg_static.lib
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into FLAC's 'objs\release\lib' directory, and copy the entire include\ogg tree
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into FLAC's 'include' directory (so that there is an 'ogg' directory in FLAC's
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'include' directory with the files ogg.h, os_types.h and config_types.h).
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If you want to build without Ogg support, instead edit all .dsp or
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.vcproj files and remove any occurrences of "/D FLAC__HAS_OGG".
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If you want to build without Ogg support, instead edit all .vcproj files
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and remove any "FLAC__HAS_OGG" definitions.
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===============================================================================
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Building on Mac OS X
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===============================================================================
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If you have Fink or a recent version of OS X with the proper autotooles,
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the GNU flow above should work. The Project Builder project has been
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deprecated but we are working on replacing it with an Xcode equivalent.
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If you have Fink or a recent version of OS X with the proper autotools,
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the GNU flow above should work.
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