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| author | bjs <bjs> | 2008-11-08 21:06:46 +0000 |
|---|---|---|
| committer | bjs <bjs> | 2008-11-08 21:06:46 +0000 |
| commit | 4a920a5f29f8708aff181ca03347b93c5f6c9099 (patch) | |
| tree | 71fa8e26ca4a832bcabe4f272d8d3ed9e13fd12e /audio/speex/buildlink3.mk | |
| parent | 478598110522c73219111a39f078a1f321a1d2af (diff) | |
| download | pkgsrc-4a920a5f29f8708aff181ca03347b93c5f6c9099.tar.gz | |
Update to speex-1.2rc1. This should be backward-compatible with
1.0.x versions. Pulseaudio (which I am working on) requires
this version; moreover, the 1.0.x releases are deprecated.
The ChangeLog is not kept up-to-date, but here are some highlights:
1.2rc1
--------
Again, this new releases brings many improvements. The RAM requirement for
wideband has gone down drastically (i.e. more than 2x). A new resampler
module has been added, providing arbitrary sampling rate conversion --
fast. The echo canceller has also been improved. A bug in 1.2beta1 that
made the echo canceller unstable has been fixed. The echo canceller should
now converge faster, be robust and tolerant of incorrect capture-playback
synchronisation. The preprocessor has also been greatly improved. Not only
should the quality be better, but it is now fully converted to
fixed-point. At last, early TriMedia support (incomplete) has been merged.
1.2beta3
--------
The most obvious change in this release is that all the non-codec
components (preprocessor, echo cancellation, jitter buffer) have been
moved to a new libspeexdsp library. Other changes include a new jitter
buffer algorithm and resampler improvements/fixes. This is also the first
release where libspeex can be built without any floating point support. To
do this, the float compatibility API must be disabled (--disable-float-api
or DISABLE_FLOAT_API) and the VBR feature must be disabled (--disable-vbr
or DISABLE_VBR).
1.2beta2
--------
This release adds support for acoustic echo cancellation with multiple
microphones and multiple loudspeakers. It also adds an API to decorrelate
loudspeaker signals to improve multi-channel performance. In the bugfix
department, there are fixes for a few bugs in the echo canceller, jitter
buffer and preprocessor. At this point, the API for 1.2 should be stable
and only a few very minor additions are planned.
Diffstat (limited to 'audio/speex/buildlink3.mk')
| -rw-r--r-- | audio/speex/buildlink3.mk | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/audio/speex/buildlink3.mk b/audio/speex/buildlink3.mk index 6d0775f05b7..4d86d272087 100644 --- a/audio/speex/buildlink3.mk +++ b/audio/speex/buildlink3.mk @@ -1,4 +1,4 @@ -# $NetBSD: buildlink3.mk,v 1.10 2006/07/08 23:10:37 jlam Exp $ +# $NetBSD: buildlink3.mk,v 1.11 2008/11/08 21:06:46 bjs Exp $ BUILDLINK_DEPTH:= ${BUILDLINK_DEPTH}+ SPEEX_BUILDLINK3_MK:= ${SPEEX_BUILDLINK3_MK}+ @@ -12,8 +12,7 @@ BUILDLINK_PACKAGES+= speex BUILDLINK_ORDER:= ${BUILDLINK_ORDER} ${BUILDLINK_DEPTH}speex .if !empty(SPEEX_BUILDLINK3_MK:M+) -BUILDLINK_API_DEPENDS.speex+= speex>=1.0.4 -BUILDLINK_ABI_DEPENDS.speex+= speex>=1.0.4nb1 +BUILDLINK_API_DEPENDS.speex+= speex>=1.2rc1 BUILDLINK_PKGSRCDIR.speex?= ../../audio/speex .endif # SPEEX_BUILDLINK3_MK |