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PCM: allow mmap-access conversion in plug

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The plug plugin has a long-standing problem that it can handle only
slaves that support mmap because of format/rate/access conversions
(these corresponding plugins work only with mmap).

This patch adds the support of automatic mmap->rw conversion via
mmap_emul plugin.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-06-06 17:10:41 +02:00
parent 538726cc55
commit 1467f4e238
2 changed files with 79 additions and 10 deletions
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3
configure.in
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@ -520,6 +520,9 @@ fi
if test "$build_pcm_alaw" = "yes"; then
AC_DEFINE([BUILD_PCM_PLUGIN_ALAW], "1", [Build PCM alaw plugin])
fi
if test "$build_pcm_mmap_emul" = "yes"; then
AC_DEFINE([BUILD_PCM_PLUGIN_MMAP_EMUL], "1", [Build PCM mmap-emul plugin])
fi
dnl Create PCM plugin symbol list for static library