all_errlist_objs="server mp3_afh afh_common vss command net string signal time
daemon stat crypt http_send close_on_fork ipc acl afh fade amp_filter
dccp_send fd user_list chunk_queue afs aft mood score attribute blob ringbuffer
-playlist sha1 sched audiod grab_client filter_common wav_filter compress_filter
+playlist sched audiod grab_client filter_common wav_filter compress_filter
http_recv dccp_recv recv_common write_common file_write audiod_command
client_common recv stdout filter stdin audioc write client exec send_common ggo
udp_recv udp_send color fec fecdec_filter prebuffer_filter mm
audiod_errlist_objs="audiod signal string daemon stat net
time grab_client filter_common wav_filter compress_filter amp_filter http_recv dccp_recv
recv_common fd sched write_common file_write audiod_command crypt fecdec_filter
- client_common ggo udp_recv color fec prebuffer_filter sha1 audiod_command_list
+ client_common ggo udp_recv color fec prebuffer_filter audiod_command_list
bitstream imdct wma_common wmadec_filter buffer_tree"
audiod_ldflags="-lm"
audiod_audio_formats="wma"
server_errlist_objs="server afh_common mp3_afh vss command net string signal
time daemon crypt http_send close_on_fork mm
ipc dccp_send fd user_list chunk_queue afs aft mood score attribute
- blob playlist sha1 sched acl send_common udp_send color fec
+ blob playlist sched acl send_common udp_send color fec
server_command_list afs_command_list wma_afh wma_common"
server_ldflags=""
server_audio_formats="mp3 wma"
client_cmdline_objs="add_cmdline(client)"
client_errlist_objs="client net string crypt fd sched stdin stdout time
- client_common sha1 buffer_tree"
+ client_common buffer_tree"
client_ldflags=""
gui_cmdline_objs="add_cmdline(gui)"
CPPFLAGS="$OLD_CPPFLAGS"
LDFLAGS="$OLD_LDFLAGS"
LIBS="$OLD_LIBS"
-########################################################################### ssl
-dnl @synopsis CHECK_SSL
-dnl
-dnl based on the follwing macro from the autoconf archive
-dnl
-dnl @category InstalledPackages
-dnl @author Mark Ethan Trostler <trostler@juniper.net>
-dnl @version 2003-01-28
-dnl @license AllPermissive
-
-AC_DEFUN([CHECK_SSL],
-[
- for ssldir in $1 /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr; do
- AC_MSG_CHECKING(for openssl in $ssldir)
- if test -f "$ssldir/include/openssl/ssl.h"; then
- found_ssl="yes"
- AC_MSG_RESULT(yes)
- SSL_CFLAGS="-I$ssldir/include"
- SSL_CPPFLAGS="-I$ssldir/include"
- break
- fi
- AC_MSG_RESULT(no)
- done
- if test x_$found_ssl != x_yes; then
- AC_MSG_ERROR(Cannot find ssl libraries)
- else
- SSL_LIBS="-lssl -lcrypto";
- SSL_LDFLAGS="-L$ssldir/lib";
+###################################################################### openssl
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+have_openssl="yes"
+AC_ARG_WITH(openssl_headers, [AC_HELP_STRING(--with-openssl-headers=dir,
+ [look for openssl headers also in dir])])
+if test -n "$with_openssl_headers"; then
+ openssl_cppflags="-I$with_openssl_headers"
+ CPPFLAGS="$CPPFLAGS $openssl_cppflags"
+fi
+AC_ARG_WITH(openssl_libs, [AC_HELP_STRING(--with-openssl-libs=dir,
+ [look for openssl libraries also in dir])])
+if test -n "$with_openssl_libs"; then
+ openssl_libs="-L$with_openssl_libs"
+ LDFLAGS="$LDFLAGS $openssl_libs"
+fi
+AC_CHECK_HEADER(openssl/ssl.h, [], [have_openssl="no"])
+AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
+if test "$have_openssl" = "no" -a -z "$with_openssl_headers$with_openssl_libs"; then
+ # try harder: openssl is sometimes installed in /usr/local/ssl
+ openssl_cppflags="-I/usr/local/ssl/include"
+ CPPFLAGS="$CPPFLAGS $openssl_cppflags"
+ openssl_libs="-L/usr/local/ssl/lib"
+ LDFLAGS="$LDFLAGS $openssl_libs"
+ # clear cache
+ unset ac_cv_header_openssl_ssl_h 2> /dev/null
+ unset ac_cv_lib_crypto_RAND_bytes 2> /dev/null
+ AC_CHECK_HEADER(openssl/ssl.h, [have_openssl="yes"], [])
+ if test "$have_openssl" = "yes"; then
+ AC_CHECK_LIB([crypto], [RAND_bytes], [], [have_openssl="no"])
fi
- AC_SUBST(SSL_CPPFLAGS)
-])dnl
-
-AC_ARG_ENABLE(ssldir, [AS_HELP_STRING(--enable-ssldir=path,
- [Search for openssl also in path.])])
-if test "$enable_ssldir" = "yes"; then enable_ssldir=""; fi
-CHECK_SSL($enable_ssldir)
-server_ldflags="$server_ldflags $SSL_LDFLAGS $SSL_LIBS"
-client_ldflags="$client_ldflags $SSL_LDFLAGS $SSL_LIBS"
-audiod_ldflags="$audiod_ldflags $SSL_LDFLAGS $SSL_LIBS"
-
+fi
+if test "$have_openssl" = "yes"; then
+ AC_DEFINE(HAVE_OPENSSL, 1, [define to 1 to turn on openssl support])
+ AC_SUBST(openssl_cppflags)
+ openssl_libs="$openssl_libs -lssl -lcrypto"
+ server_ldflags="$server_ldflags $openssl_libs"
+ client_ldflags="$client_ldflags $openssl_libs"
+ audiod_ldflags="$audiod_ldflags $openssl_libs"
+else
+ AC_MSG_ERROR([openssl libraries not found])
+fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
########################################################################### libsocket
AC_CHECK_LIB([c], [socket],
[socket_lib=],
CPPFLAGS="$OLD_CPPFLAGS"
LDFLAGS="$OLD_LDFLAGS"
LIBS="$OLD_LIBS"
+ ########################################################################### libao
+ OLD_CPPFLAGS="$CPPFLAGS"
+ OLD_LD_FLAGS="$LDFLAGS"
+ OLD_LIBS="$LIBS"
+
+ have_ao="yes"
+ AC_ARG_WITH(ao_headers, [AC_HELP_STRING(--with-ao-headers=dir,
+ [look for ao/ao.h also in dir])])
+ if test -n "$with_ao_headers"; then
+ ao_cppflags="-I$with_ao_headers"
+ CPPFLAGS="$CPPFLAGS $ao_cppflags"
+ fi
+ AC_ARG_WITH(ao_libs, [AC_HELP_STRING(--with-ao-libs=dir,
+ [look for libao also in dir])])
+ if test -n "$with_ao_libs"; then
+ ao_libs="-L$with_ao_libs"
+ LDFLAGS="$LDFLAGS $ao_libs"
+ fi
+ msg="no libao support for para_audiod/para_write"
+ AC_CHECK_HEADERS([ao/ao.h], [
+ ], [
+ have_ao="no"
+ AC_MSG_WARN([ao.h not found, $msg])
+ ])
+ if test "$have_ao" = "yes"; then
+ AC_CHECK_LIB([ao], [ao_initialize], [], [
+ have_ao="no"
+ AC_MSG_WARN([ao lib not found or not working, $msg])
+ ])
+ fi
+ if test "$have_ao" = "yes"; then
+ AC_CHECK_HEADERS([pthread.h], [
+ ], [
+ have_ao="no"
+ AC_MSG_WARN([pthread.h not found, $msg])
+ ])
+ fi
+ if test "$have_ao" = "yes"; then
+ AC_CHECK_LIB([pthread], [pthread_create], [], [
+ have_ao="no"
+ AC_MSG_WARN([pthread lib not found or not working, $msg])
+ ])
+ fi
+ if test "$have_ao" = "yes"; then
+ all_errlist_objs="$all_errlist_objs ao_write"
+ audiod_errlist_objs="$audiod_errlist_objs ao_write"
+ audiod_cmdline_objs="$audiod_cmdline_objs add_cmdline(ao_write)"
+ audiod_ldflags="$audiod_ldflags -lao -lpthread"
+
+ write_errlist_objs="$write_errlist_objs ao_write"
+ write_cmdline_objs="$write_cmdline_objs add_cmdline(ao_write)"
+ write_ldflags="$write_ldflags $ao_libs -lao -lpthread"
+ writers="$writers ao"
+ AC_SUBST(ao_cppflags)
+ fi
+
+ CPPFLAGS="$OLD_CPPFLAGS"
+ LDFLAGS="$OLD_LDFLAGS"
+ LIBS="$OLD_LIBS"
+
+
AC_SUBST(install_sh, [$INSTALL])
AC_CONFIG_FILES([Makefile])
Linux, you'll need to have ALSA's development package
libasound2-dev installed.
+ - XREFERENCE(http://downloads.xiph.org/releases/ao/,
+ libao). Needed to build the ao writer (ESD, PulseAudio,...).
+ Debian package: libao-dev.
+
Installation
~~~~~~~~~~~~
FEC parameters: The slice size, the number of data slices k, and the
total number of slices n. It is crucial to choose the slice size
such that no fragmentation of network packets takes place because
-FEC only guards against losses and reodering but fails if slices are
+FEC only guards against losses and reordering but fails if slices are
received partially.
FEC decoding in paralash is performed through the fecdec filter which
it through a sound device. It is supported on all platforms and is
always compiled in.
+ *AO*. _Libao_ is a cross-platform audio library which supports a wide
+ variety of platforms including PulseAudio (gnome), ESD (Enlightened
+ Sound Daemon), AIX, Solaris and IRIX. The ao writer plays audio
+ through an output plugin of libao.
+
Examples
~~~~~~~~
protocol, only minimal internal state about the connection is
maintained, which means that there is no protection against packet
loss or network congestion. Error checking and correction (if at all)
-are performed in the application.'
+are performed in the application.
*DCCP*. The _Datagram Congestion Control Protocol_ combines the
connection-oriented state maintenance known from TCP with the
projects / paraslash.git / commitdiff