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2009-02-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* src/common.h src/samplerate.c
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Add new error value SRC_ERR_SINC_PREPARE_DATA_BAD_LEN.
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Fix a segfault which occurs when memcpy is passed a bad length parameter.
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This bug has zero security implications beyond the ability to cause a
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program hitting this bug to exit immediately with a segfault.
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See : http://www.mega-nerd.com/erikd/Blog/2009/Feb/14/index.html
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Thanks to David Cournapeau for the bug report.
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* doc/win32.html Makefile.am configure.ac
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Reinstate Win32/MSVC compile instructions.
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Update for new release.
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2009-02-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* src/common.h src/samplerate.c
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Fix SRC_ERR_BAD_SRC_RATIO error string. Thanks David Cournapeau.
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2009-01-30 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Replace C99 "variable length arrays" with arrays allocated on the heap so
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that libsamplerate can be compiled with crappy compilers like MSVC.
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2009-01-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* configure.ac NEWS README doc/*.html
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Updates for 0.1.6 release.
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2009-01-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* tests/termination_test.c
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Fix termination test error on x86_64. Error probably due to difference in
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2009-01-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Update win32 compile instructions to explain that this release cannot be
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compiled using the microsoft compiler.
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* NEWS README doc/*.html
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Updates for 0.1.5 release.
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* Makefile.am configure.ac
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Remove Win32 directory from distributed tarball.
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2008-12-16 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* tests/multi_channel_test.c tests/multichan_throughput_test.c
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Update tests to make sure tests include tests for 10 channels.
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Make 6 channel Sinc conversion another special case.
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Use Duff's Device to speed up the multi-channel case.
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* tests/multi_channel_test.c
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Only test 1, 2 and 3 channels for ZOH and linear converters.
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2008-12-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Move variable definition out one scope level to avoid warnings from static
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analysis tools. Thanks Erik Hovland.
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Make sure FILE* is closed. Thanks Erik Hovland.
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* tests/multi_channel_test.c tests/multichan_throughput_test.c
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Update tests to make sure tests include tests for 6 channels with the Sinc
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2008-12-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* tests/multichan_throughput_test.c
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Do throughput test on all three SINC based converters.
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Rejig converter so filter coefficients are calculated once per frame and
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special case channel counts of 1, 2 and 4.
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2008-12-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* src/samplerate.c examples/audio_out.c tests/*.c
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Fix a couple of very minor warnings uncovered by Erik Hovland using a
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Fix a potential memory leak. Thanks to Peter G. Vavaroutsos for point this
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* tests/multi_channel_test.c
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2008-12-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* reconfigure.mk autogen.sh
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Remove the first, add the second.
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* tests/multichan_throughput_test.c tests/Makefile.am
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Add new test and hook into build.
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2008-11-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Update best converter specs.
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2008-10-22 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* examples/audio_out.c
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Fix gcc-4.3 compiler warning.
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2008-10-17 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Add Q/A about accuracy of src_ratio field of SRC_DATA struct.
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2008-10-09 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Fix minor typo. Thanks to Sean Wood.
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2008-09-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Optimization. About a 5% improvement in throughput.
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2008-09-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Add function print_cpu_name.
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* tests/throughput_test.c
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Add ability to do best-of N runs, print CPU type.
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2008-09-17 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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2008-07-10 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Fix a valgrind warning which occured when the call back function returns
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a count of zero without modifying the pointer value. Thanks to Paul Kelly.
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* tests/callback_test.c
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Add a callback test where the callback returns a zero count without setting
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the data pointer. The problem can only be detected when run under valgrind.
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2008-07-09 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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Remove use of llrint because sizeof (increment_t) is guaranteed not to be 8.
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* tests/callback_test.c
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Test with 2 channels for improved generality. Simplify setup.
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* src/src_linear.c src/src_zoh.c
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Change local variable names to be the same across these two files for easier
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Fix a bug where the the converter was reading beyond the end of the input.
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Thanks to Paul Kelly for the bug report.
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2008-07-02 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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* tests/downsample_test.c
added
removed
ChangeLog
