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Remove splice support - it does not quite help for UDP & DCCP

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(at least currently)
This commit is contained in:
Rémi Denis-Courmont 2008-05-03 23:06:41 +03:00
parent 976b9f6dc9
commit a9b034cf79
2 changed files with 0 additions and 42 deletions
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4
configure.ac
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@ -474,10 +474,6 @@ AH_BOTTOM([#include <vlc_fixups.h>])
AC_CHECK_FUNCS(mmap, [VLC_ADD_PLUGIN([access_mmap])])
AS_IF([test "${SYS}" = "linux"], [
AC_CHECK_FUNCS(tee)
])
dnl Check for setlocal and langinfo
AC_CHECK_FUNCS(setlocale)
AC_CHECK_HEADERS(langinfo.h)

38
modules/stream_out/rtp.c
View File

@ -1361,17 +1361,6 @@ static void ThreadSend( vlc_object_t *p_this )
{
sout_stream_id_t *id = (sout_stream_id_t *)p_this;
unsigned i_caching = id->i_caching;
#ifdef HAVE_TEE
int fd[5] = { -1, -1, -1, -1, -1 };
if( pipe( fd ) )
fd[0] = fd[1] = -1;
else
if( pipe( fd ) )
fd[2] = fd[3] = -1;
else
fd[4] = open( "/dev/null", O_WRONLY );
#endif
while( !id->b_die )
{
@ -1382,12 +1371,6 @@ static void ThreadSend( vlc_object_t *p_this )
mtime_t i_date = out->i_dts + i_caching;
ssize_t len = out->i_buffer;
#ifdef HAVE_TEE
if( fd[4] != -1 )
len = write( fd[1], out->p_buffer, len);
if( len == -1 )
continue; /* Uho - should not happen */
#endif
mwait( i_date );
vlc_mutex_lock( &id->lock_sink );
@ -1398,20 +1381,8 @@ static void ThreadSend( vlc_object_t *p_this )
{
SendRTCP( id->sinkv[i].rtcp, out );
#ifdef HAVE_TEE
tee( fd[0], fd[3], len, 0 );
if( splice( fd[2], NULL, id->sinkv[i].rtp_fd, NULL, len,
SPLICE_F_NONBLOCK ) >= 0 )
continue;
if( errno == EAGAIN )
continue;
/* splice failed */
splice( fd[2], NULL, fd[4], NULL, len, 0 );
#else
if( send( id->sinkv[i].rtp_fd, out->p_buffer, len, 0 ) >= 0 )
continue;
#endif
/* Retry sending to root out soft-errors */
if( send( id->sinkv[i].rtp_fd, out->p_buffer, len, 0 ) >= 0 )
continue;
@ -1419,11 +1390,7 @@ static void ThreadSend( vlc_object_t *p_this )
deadv[deadc++] = id->sinkv[i].rtp_fd;
}
vlc_mutex_unlock( &id->lock_sink );
block_Release( out );
#ifdef HAVE_TEE
splice( fd[0], NULL, fd[4], NULL, len, 0 );
#endif
for( unsigned i = 0; i < deadc; i++ )
{
@ -1441,11 +1408,6 @@ static void ThreadSend( vlc_object_t *p_this )
rtp_add_sink( id, fd, true );
}
}
#ifdef HAVE_TEE
for( unsigned i = 0; i < 5; i++ )
close( fd[i] );
#endif
}
int rtp_add_sink( sout_stream_id_t *id, int fd, bool rtcp_mux )