changelog

Audacity是一款用於錄音和編輯聲音的、免費的開放源碼軟體。它可以執行於Mac OS X、Microsoft Windows、GNU/Linux和其它作業系統

2004-11-15  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * Win32/sndfile.h Win32/config.h MacOS9/sndfile.h MacOS9/config.h
    Updates from autoconfig versions.
	
2004-11-13  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/aiff.c
    Fix parsing of COMT chunks. Store SF_STR_COMMENT data in ANNO chunks
    instead of COMT chunk.

2004-11-07  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/file_io.c src/common.h
    Change the ptr argument to psf_write() from "void*" to a "const void*".
    Thanks to Tobias Gehrig for suggesting this.

2004-10-31  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/file_io.c src/common.h
    Add functions psf_close_rsrc() and read length of resourse fork into
    rsrclength field of SF_PRIVATE.

    * src/sd2.c
    Make sure resource fork gets closed.

    * tests/util.tpl
    Add functions to check for file descriptor leakage.

    * src/write_read_test.tpl
    Use the file descriptor leak checks.

    * src/sndfile.h.in
    Add SFC_GET_LOOP_INFO and SF_LOOP_INFO struct.

    * src/common.h
    Add SF_LOOP_INFO pointer to SF_PRIVATE.

    * src/wav.c src/aiff.c
    Improve and add parsing of 'ACID' and 'basc' chunks, filling in
    SF_LOOP_INFO data in SF_PRIVATE.

2004-10-30  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sd2.c
    Further cleanup: remove printfs, change snprintf to LSF_SNPRINTF.

    * Win32/config.h Win32/sndfile.h
    Updates.

    * tests/util.tpl
    Add win32 macro for snprintf.

2004-10-29  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sfendian.h
    Add macros : H2BE_SHORT, H2BE_INT, H2LE_SHORT and H2LE_INT.

    * src/sd2.c
    Use macros to make sure writing SD2 files on little endian machines works
    correctly.

    * tests/util.tpl
    Add a delete_file() function which also deletes the resource fork of SD2
    files.

    * tests/write_read_test.tpl
    Use delete_file() so that "make distcheck" works.

2004-10-28  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sndfile.c src/file_io.c
    Move resource filename construction and testing to psf_open_rsrc().

    * src/common.h src/sndfile.c
    Add error SFE_SD2_FD_DISALLOWED.

    * tests/util.tpl tests/*.(c|tpl)
    Add and allow_fd parameter to test_open_file_or_die() so that use of
    sf_open_fd() can be avoided when opening SD2 files.

2004-10-27  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/wav.c
    Update ACID chunk parsing.

    * src/sd2.c
    More fixes for files with large resource forks.

2004-10-23  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/common.h src/sndfile.c
    Add error numbers and messages for sd2 files.

    * src/sd2.c
    Reading of sd2 (resource fork version) now seems to be working.

2004-10-17  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/file_io.h
    Update file_io.c to include win32 psf_rsrc_open().

    * tests/floating_point_test.tpl
    Remove use of __func__ in test programs (MSVC++ doesn't grok this).

    * Win32/(config|sndfile).h MacOS9/(config|sndfile).h
    Updates.

2004-10-13  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sfendian.h
    Fix endswap_int64_t_(array|copy).

    * src/test_endswap.(tpl|def)
    Add tests for above and inprove all tests.

2004-10-12  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sfendian.h
    Improve type safety, add endswap_double_array().

    * src/double64.c
    Use endswap_double_array() instead of endswap_long_array().

    * src/test_endswap.(tpl|def) src/Makefile.am
    Add preliminary endswap tests and hook into build system.

2004-10-06  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/configure.ac src/makefile.am
    Finally fix the bulding of DLLs on Win32/MinGW.

    * tests/makefile.am
    Fix running of tests on Win32/MinGW.

2004-10-01  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sndfile.h.in src/sndfile.c tests/floating_point_test.tpl
    Rename SFC_SET_FLOAT_INT_MULTIPLIER to SFC_SET_SCALE_FLOAT_INT_READ.

    * doc/command.html
    Document SFC_SET_SCALE_FLOAT_INT_READ.

2004-09-30  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * tests/floating_point_test.(tpl|def)
    Derived from floating_point_test.c.
    Add (float|double)_(short|int)_test functions.

    * tests/util.(tpl|def)
    Make separate float and double versions of gen_windowed_sine().

    * tests/write_read_test.tpl
    Fix after changes to gen_windowed_sine().

    * src/(float32|double64).c
    Implement SFC_SET_FLOAT_INT_MULTIPPLIER.

2004-09-29  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * acinclude.m4
    Fix warnings from automake 1.8 and later.

    * examples/sndfile-info.c
    Add a "fflush (stdout)" after printing Win32 message.

2004-09-28  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * Win32/Makefile.mingw.in
    Add a "make install" target.

2004-09-24  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sndfile.h.in src/common.h src/sndfile.c src/command.c
    Start work on adding command SFC_SET_FLOAT_INT_MULTIPLIER.

2004-09-22  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-convert.c
    Fix a bug converting stereo integer PCM files to float.

2004-09-22  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-play.c
    Appy patch from Conrad Parker to make Mac OSX error messages more
    consistent and informative.

    * doc/api.html
    Fix a HTML HREF which was wrong.

    * doc/win32.html
    Add information about when nmake fails.

2004-09-05  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-play.c
    Another patch from Denis Cote to prevent race conditions.

2004-09-02  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/common.h src/ms_adpcm.c src/ima_adpcm.c
    Fix alternative to ISO standard flexible struct array feature for broken
    compilers.

2004-08-31  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/common.h src/string.c src/sndfile.c
    Make sf_set_string() return an error if trying to set a string when in
    read mode.

2004-08-29  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/common.h
    Change the unnamed union into a named union so gcc-2.95 will compile it.

    * src/*.c
    Fixes to allow for the above change.

2004-08-20  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-play.c
    Fixes for Win32. Thanks to Denis Cote.

    * Win32/Win32/Makefile.(msvc|mingw.in)
    Fix build system after removal of sfendian.h.
    Build sndfile-convert.

    * src/Makefile.am
    Remove sfendian.c from dependancies.

2004-08-10  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sndfile.h.in
    Fix typo in comments (thanks Tommi Sakari Uimonen).

2004-07-31  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * tests/(a|u)law_test.c
    Minor cleanup.

2004-07-29  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/(pcm|float|double64|ulaw|alaw|xi).c
    Optimise read/write loops by removing a redundant variable.

2004-07-24  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/file_io.c
    Remove call to fsync() in psf_close().

2004-07-19  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/pcm.c
    Inline x2y_array() functions where possible.

    * configure.ac
    Detect presence of type int64_t.

    * src/sfendian.c src/sfendian.h
    Move functions in the first file to the sfendian.h as static inline
    functions.
    Improve endswap_long_*() where possible.

2004-07-17  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/pcm.c
    When converting from unsigned char to float or double, subtract 128 before
    converting to float/double rather than after to save a floating point
    operation as suggested by Stefan Briesenick.

    * src/(pcm|sfendian|alaw|ulaw|double64|float32).c
    Optimize inner loops by changing the loop counting slightly as suggested
    by Stefan Briesenick.

    * configure.ac
    Detect presence of <byteswap.h>.

    * src/sfendian.h
    Use <byteswap.h> if present as suggested by Stefan Briesenick.

    * src/pcm.c
    Update bytewapping.

2004-07-02  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/common.h src/*.c
    Change the psf->buffer field of SF_PRIVATE into a more type safe union with
    double, float, int etc elements.

2004-06-28  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-play.c
    Merge slightly modifed patch from Stanko Juzbasic which allows playback of
    mono files on MacOSX.

2004-06-25  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-convert.c
    Move copy_metadata() after the second sf_open().

2004-06-21  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * examples/sndfile-convert.c
    Fix a bug which caused the program to go into an infinite loop if the source
    file has no meta-data. Thanks to Ron Parker for reporting this.

    * src/sndfile.h.in
    Add SF_STR_FIRST and SF_STR_LAST to allow enumeration of string types.

    * Win32/sndfile.h MacOS9/sndfile.h
    Update these as per the above file.

2004-06-17  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * configure.ac src/common.h src/ogg.c src/sndfile.c src/sndfile.h.in
      src/Makefile.am
    Apply large patch from Conrad Parker implementing Ogg Vorbis, Ogg Speex and
    Annodex support via liboggz and libfishsound. Thanks Conrad.

2004-06-15  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/avr.c src/ircam.c src/nist.c src/paf.c src/xi.c
    Add cast to size_t for some parameters passed to psf_binheader_writef. This
    is Debian bug number 253490. Thanks to Anand Kumria and Andreas Jochens.

    * src/w64.c
    Found and fixed a bug resulting from use of size_t when writing W64 'fmt '
    chunk.

2004-06-14  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * configure.ac
    Bump version to 1.0.10 ready for release.

    * Makefile.am
    Remove redundant files (check_libsndfile.py libsndfile_version_convert.py)
    from distribution tarball.

    * tests/header_test.tpl
    Fix uninitialised variable.

    * src/GSM610/short_term.c
    Fix compiler warning on MSVC++.

2004-05-23  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/wav.c
    Improve record keeping of chunks seen and return an error if a file with
    unusual chunks is opened in mode SFM_RDWR.

    * src/mmreg.h
    This file not needed so remove it.

2004-05-22  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * tests/header_test.tpl
    Add extra_header_test().

    * src/common.h src/sndfile.c
    Add SFE_RDWR_BAD_HEADER error number and string.

2004-05-21  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * tests/utils.tpl tests/*.c tests/*.tpl
    Add a line number argument to check_log_buffer_or_die() and update all
    files that use that function.

    * tests/header_test.tpl
    Modify/update tests for files opened SFM_RDWR and SFC_UPDATE_HEADER_AUTO.

    * src/aiff.c src/wav.c
    Fix another bug in AIFF and WAV files opened in SFM_RDWR and using
    SFC_UPDATE_HEADER_AUTO.

    * src/test_file_io.c
    Add a test for psf_ftruncate() function.

2004-05-19  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/sndfile.c
    Fix another  weird corner case bug found by Martin Rumori. Thanks.

    * tests/header_test.(tpl|def)
    Two new files to test for the absence of the above bug and include tests
    moved from tests/misc_test.c.

    * tests/Makefile.am
    Hook new tests into build/test system.

    * tests/misc_test.c
    Remove update_header_test() which has been moved to the new files above.

2004-05-16  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * src/aiff.c
    Fixed a bug reported by Martin Rumori on the LAD list. If a file created
    with a format of SF_FORMAT_FLOAT and then closed before any data is written
    to it, the header can get screwed up (PEAK chunk gets overwritten).

    * tests/write_read_test.tpl
    Add a test (empty_file_test) for the above bug.

2004-05-13  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

    * Win32/Makefile.mingw.in
    Added a Makefile for MinGW (needs to be processed by configure).

    * src/mmsystem.h src/mmreg.h
    Add files from the Wine project (under the LGPL) to allow build of
    sndfile-play.exe under MinGW.

2004-05-12  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>