Mercurial > octave
diff configure.ac @ 32195:9cb43336c3b3
audiowrite: Allow writing mp3 through libsndfile API (bug #64388).
* m4/acinclude.m4 (OCTAVE_CHECK_LIB_SNDFILE_FORMATS): New function that checks
if libsndfile is able to write specific audio formats (currently MPEG audio
formats, including mp3).
* configure.ac: Call OCTAVE_CHECK_LIB_SNDFILE_FORMATS if libsndfile can be used.
* libinterp/dldfcn/audioread.cc (extension_to_format): Add m1a lookup.
(audiowrite): For file extenstions .mp1, .mp2, or .mp3, explicitly assign
corresponding format and MPEG layer.
* etc/NEWS.9.md: Add note about new feature.
| author | John Donoghue <john.donoghue@ieee.org> |
|---|---|
| date | Thu, 06 Jul 2023 11:56:37 -0400 |
| parents | 1c99c8f020f7 |
| children | 1ce1c922a34b |
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--- a/configure.ac Sat Jul 15 10:52:57 2023 +0200 +++ b/configure.ac Thu Jul 06 11:56:37 2023 -0400 @@ -1665,7 +1665,8 @@ [], [don't use sndfile library, disable audio file I/O], [warn_sndfile= OCTAVE_CHECK_LIB_SNDFILE_OK( - [AC_DEFINE(HAVE_SNDFILE, 1, [Define to 1 if sndfile is available.])], + [AC_DEFINE(HAVE_SNDFILE, 1, [Define to 1 if sndfile is available.]) + OCTAVE_CHECK_LIB_SNDFILE_FORMATS], [warn_sndfile="sndfile library found, but does not seem to work properly; disabling audio file I/O functions"])]) ### Check for PortAudio library.