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Fix SIGBUS with 24 bit content over OSS output

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PR:		234574
Submitted by:	dev@submerge.ch
MFH:		2019Q1
This commit is contained in:
Thomas Zander 2019-01-03 20:24:30 +00:00
parent 7ddff9a377
commit 8c858f27ae
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=489219
2 changed files with 28 additions and 1 deletions
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3
audio/jack/Makefile
View file

@ -3,7 +3,7 @@
PORTNAME= jackit
PORTVERSION= 0.125.0
PORTREVISION= 5
PORTREVISION= 6
CATEGORIES= audio
MAINTAINER= multimedia@FreeBSD.org
@ -21,6 +21,7 @@ LIB_DEPENDS= libsndfile.so:audio/libsndfile \
USES= autoreconf compiler:c11 gmake pathfix pkgconfig libtool localbase bdb
USE_GITHUB= yes
GH_ACCOUNT= jackaudio
GH_PROJECT= jack1
GH_TAGNAME= 90f9dd3

26
audio/jack/files/patch-libjack_port.c Normal file
View file

@ -0,0 +1,26 @@
--- libjack/port.c.orig 2019-01-02 01:51:31 UTC
+++ libjack/port.c
@@ -630,13 +630,22 @@ jack_port_get_buffer (jack_port_t *port, jack_nframes_
size_t
jack_port_type_buffer_size (jack_port_type_info_t* port_type_info, jack_nframes_t nframes)
{
+ size_t size;
+
if ( port_type_info->buffer_scale_factor < 0 ) {
return port_type_info->buffer_size;
}
- return port_type_info->buffer_scale_factor
+ size = port_type_info->buffer_scale_factor
* sizeof(jack_default_audio_sample_t)
* nframes;
+
+#ifdef USE_DYNSIMD
+ /* Round up to the next multiple of 16 bytes, align buffers for SIMD. */
+ size = (size + 15) & (~ (size_t)0x0f);
+#endif /* USE_DYNSIMD */
+
+ return size;
}
int