similar to: Upstreaming Gentoo patches

Hi Erik, I've found a middleground for the problem of setting default CFLAGS. I've gone back to setting them if {C,CXX,CPP,LD}FLAGS are unset at the onset of the configure script (i.e., the user hasn't specified anything) and then proceed to set them to the defaults as before. This has been suggested before: https://lists.gnu.org/archive/html/autoconf/2006-04/msg00022.html In

* Furthermore, use NDEBUG globally to detect the presence of building with more debug output information. AX_CHECK_ENABLE_DEBUG is easier to use, and nowadays Gnome has also switched to it from its own custom solution. --- configure.ac | 19 +------ include/FLAC/assert.h | 2 +- m4/ax_check_enable_debug.m4 | 124 ++++++++++++++++++++++++++++++++++++++++++

* Furthermore, use NDEBUG globally to detect the presence of building with more debug output information. AX_CHECK_ENABLE_DEBUG is easier to use, and nowadays Gnome has also switched to it from its own custom solution. --- configure.ac | 52 ++++++++++++------ include/FLAC/assert.h | 2 +- m4/ax_check_enable_debug.m4 | 124

MSVS profiler shows that the following code in stream_encoder.c takes several percent of CPU time: for(rice_parameter = 0, k = partition_samples; k < mean; rice_parameter++, k <<= 1) ; this code is equivalent to: rice_parameter = 0; k = partition_samples; while(k < mean) { rice_parameter++; k <<= 1; } The idea was to accelerate it:

Or, I was originally thinking: rice_parameter = 0; k = partition_samples; if (k < mean) { int n = mean - k; rice_parameter += n; k <<= n; } (sorry for the hasty post) On Oct 11, 2013, at 10:34, Brian Willoughby wrote: > Hmm, maybe I'm missing something, but what about this: > > rice_parameter = 0; k = partition_samples; > int n = mean - k; > if (n >

On Thu, 2007-04-05 at 02:27 -0700, Brian Willoughby wrote: > Josh (Green), > > Seems like the longest example in your list is a 15-second file. I > would like to see the same problem exhibited in a file that is of a > normal length. I have been recording full performances lasting > hours, and flac always compresses the files below 70% of the original > size. >

Previously src/plugin_common library was used by flac own Winamp plugin (MSVC/Windows) and by XMMS plugin (*nix). The Winamp plugin is long gone from flac tree, so plugin_common is unused on Windows. This patch removes it from MSVC project files. -------------- next part -------------- A non-text attachment was scrubbed... Name: remove_plugin_common_from_msvc.patch Type: application/octet-stream

Recently I was trying some new approaches to improve FLAC compression, when I stumbled on a possible overflow. The reason this has not come up earlier is because the encoder only hits this point when the estimate of the rice_parameter is very much off. To trigger this overflow, one has to force rice_parameter to 0 in for example the function evaluate_lpc_subframe in libFLAC/stream_encoder.c. When

Declaring variables in the middle of a block isn't supported by older (pre-C99?) compilers, and gcc 2.95 is one of them. --- a/src/plugin_common/replaygain.c +++ b/src/plugin_common/replaygain.c @@ -28,10 +28,11 @@ void FLAC_plugin__replaygain_get_from_fi double *track_peak, FLAC__bool *track_peak_set,

Miroslav Lichvar wrote: > On Wed, Jul 17, 2013 at 07:45:53PM +1000, Erik de Castro Lopo wrote: > > The fix was changing one local variable from FLAC_uint32 to FLAC_uint64 > > in function precompute_partition_info_sums_(). > > > > https://git.xiph.org/?p=flac.git;a=commit;h=6f7ec60c7e7f05f5ab0b1cf6b7b0945e44afcd4b > > I don't like this fix. It will

Hello, Does anyone know how to build LLVM for the i386 architecture with snow leopard (this seems to have been the default for leopard). I've tried building with: ./configure CFLAGS="-arch i386" CXXFLAGS="-arch i386" LDFLAGS="-arch i386" OBJCFLAGS="-arch i386" --prefix=/Users/keith/share/ --enable-shared --enable-jit && make but I still end up

Hi Josh, I found id3v2 didn't work on v1.1.0. I checked source codes, macros- (in such cases as FLAC_HAVE_ID3LIB) ware moved to config.h. That is good. But the place to do include is the after of #ifdef FLAC_HAVE_ID3LIB. The result of configure script isn't reflected. And it doesn't always have id3lib with this. Move place of 'include "config.h"' to the top. I

I am building from source on RHEL 4 and have run into a problem while running "make check": running code in 'lapack.R' ...make[3]: *** [lapack.Rout] Error 1 make[3]: Leaving directory `/opt/R/R-2.9.1/tests' make[2]: *** [test-Specific] Error 2 make[2]: Leaving directory `/opt/R/R-2.9.1/tests' make[1]: *** [test-all-basics] Error 1 make[1]: Leaving

Here is all-in-one patch, if this is a problem, i will try to make separated patches. Changes: plugin_common/ * FLAC__plugin_common__pack_pcm_signed_little_endian * accept FLAC__int32 *input[] * supports more channels * fixed clipping bug (BTW, random number generator in dither.c is low quality, it should be replaced, generator in replaygain is much better) *

I have been using Apple's X11 on OS X and I got the source and compiled flac 1.0.5 beta2. Everything seemed to build and install OK, but the xmms-flac plugin is not working, and I cannot open xmms. I get the following error when I launch xmms from xterm: brian it's 8:41pm, what now? xmms & [1] 567 brian it's 8:41pm, what now? dyld: xmms Undefined symbols:

Well, I've rebuilt flac from the original source, without using the NetBSD package system, and I'm still seeing the same problem with the XMMS FLAC plugin: /usr/pkg/lib/xmms/Input/libxmms-flac.so: Undefined PLT symbol "FLAC__plugin_common__init_dither_context" (symnum = 30) I can see that the symbol is defined in the common library: $ nm src/plugin_common/libplugin_common.a |

This patch series modernizes various aspects of the autotools based build system. There is a lot more that could and should be done, but I tried to stay conservative for now and just resolve some of the most obvious issues. Max Horn (5): configure: replace XIPH_C_FIND_ENDIAN by AC_C_BIGENDIAN autogen.sh: replace this by a simple call to autoreconf configure: always print

/bin/sh ../../mkinstalldirs /sw/lib/xmms/Input ../../libtool-disable-static --mode=install /usr/bin/install -c libxmms-flac.la /sw/lib/xmms/Input/libxmms-flac.la libtool-disable-static: install: warning: relinking `libxmms-flac.la' cd /Users/glenn/Desktop/flac-1.0.5_beta1/src/plugin_xmms; /bin/sh ../../libtool-disable-static --mode=relink gcc -I../.. -I./include -I../../include -g -O2

Hi Keith, > Hello, Does anyone know how to build LLVM for the i386 architecture > with snow leopard (this seems to have been the default for leopard). > I've tried building with: > > ./configure CFLAGS="-arch i386" CXXFLAGS="-arch i386" LDFLAGS="-arch > i386" OBJCFLAGS="-arch i386" --prefix=/Users/keith/share/ > --enable-shared

On Thu, Jun 19, 2014 at 03:30:22PM +0400, lvqcl wrote: > BTW, what can you say about the following place in stream_decoder.c > in read_subframe_lpc_() function: > > /*@@@@@@ technically not pessimistic enough, should be more like > if( (FLAC__uint64)order * ((((FLAC__uint64)1)<<bps)-1) * ((1<<subframe->qlp_coeff_precision)-1) < (((FLAC__uint64)-1)