audio/pulseaudio-module-xrdp: improve audio redirection latency

by backporting from upstream. PulseAudio >= 12 become more strict.
This patch reduces network bandwidth and CPU usage of xrdp.

While here, set DIST_SUBDIR=xrdp for xrdp related ports.

Obtained from:	neutrinolabs/pulseaudio-module-xrdp#38


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@517939 35697150-7ecd-e111-bb59-0022644237b5

Author: meta

audio/pulseaudio-module-xrdp/Makefile

@@ -3,7 +3,12 @@
 PORTNAME=	pulseaudio-module-xrdp
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.4
+PORTREVISION=	1
 CATEGORIES=	audio
+DIST_SUBDIR=	xrdp
+
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES=	c63041f.patch:-p1
 
 MAINTAINER=	[email protected]
 COMMENT=	PulseAudio module which enables xrdp to use audio redirection

audio/pulseaudio-module-xrdp/distinfo

@@ -1,3 +1,5 @@
-TIMESTAMP = 1571636762
+TIMESTAMP = 1574128795
 SHA256 (neutrinolabs-pulseaudio-module-xrdp-v0.4_GH0.tar.gz) = e504d90676c0dd9b9f069b60790f8feb0cc929e2ab1cb1f864c3a49850bed93b
 SIZE (neutrinolabs-pulseaudio-module-xrdp-v0.4_GH0.tar.gz) = 11458
+SHA256 (c63041f.patch) = 8c9b89d61583b04d1c0ab26f540723638d379432322309b705aa36f6c7514d5c
+SIZE (c63041f.patch) = 5434