#include "network.h"
+#define MAX_EMPTY_BLOCKS 200
/*****************************************************************************
* Module descriptor
"of packets that will be sent at a time. It " \
"helps reducing the scheduling load on " \
"heavily-loaded systems." )
-#define LATE_TEXT N_("Late delay (ms)" )
-#define LATE_LONGTEXT N_("Late packets are dropped. This allows you to give " \
- "the time (in milliseconds) a packet is allowed to be" \
- " late.")
#define RAW_TEXT N_("Raw write")
#define RAW_LONGTEXT N_("If you enable this option, packets will be sent " \
"directly, without trying to fill the MTU (ie, " \
VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "group", 1, NULL, GROUP_TEXT, GROUP_LONGTEXT,
VLC_TRUE );
- add_integer( SOUT_CFG_PREFIX "late", 0, NULL, LATE_TEXT, LATE_LONGTEXT,
- VLC_TRUE );
+ add_suppressed_integer( SOUT_CFG_PREFIX "late" );
add_bool( SOUT_CFG_PREFIX "raw", 0, NULL, RAW_TEXT, RAW_LONGTEXT,
VLC_TRUE );
"caching",
"ttl",
"group",
- "late",
"raw",
NULL
};
int i_handle;
int64_t i_caching;
- int64_t i_late;
int i_group;
+ vlc_mutex_t blocks_lock;
+ block_t *p_empty_blocks;
+ int i_empty_depth;
+
} sout_access_thread_t;
struct sout_access_out_sys_t
p_sys->p_thread->b_die = 0;
p_sys->p_thread->b_error= 0;
p_sys->p_thread->p_fifo = block_FifoNew( p_access );
+ p_sys->p_thread->p_empty_blocks = NULL;
+ p_sys->p_thread->i_empty_depth = 0;
+ vlc_mutex_init( p_access, &p_sys->p_thread->blocks_lock );
socket_desc.psz_server_addr = psz_dst_addr;
socket_desc.i_server_port = i_dst_port;
var_Get( p_access, SOUT_CFG_PREFIX "group", &val );
p_sys->p_thread->i_group = val.i_int;
- var_Get( p_access, SOUT_CFG_PREFIX "late", &val );
- p_sys->p_thread->i_late = (int64_t)val.i_int * 1000;
-
p_sys->i_mtu = socket_desc.i_mtu;
#ifdef WIN32
block_FifoRelease( p_sys->p_thread->p_fifo );
if( p_sys->p_buffer ) block_Release( p_sys->p_buffer );
+ while ( p_sys->p_thread->p_empty_blocks != NULL )
+ {
+ block_t *p_next = p_sys->p_thread->p_empty_blocks->p_next;
+ block_Release( p_sys->p_thread->p_empty_blocks );
+ p_sys->p_thread->p_empty_blocks = p_next;
+ }
+ vlc_mutex_destroy( &p_sys->p_thread->blocks_lock );
net_Close( p_sys->p_thread->i_handle );
sout_access_out_sys_t *p_sys = p_access->p_sys;
block_t *p_buffer;
- p_buffer = block_New( p_access->p_sout, p_sys->i_mtu );
+ vlc_mutex_lock( &p_sys->p_thread->blocks_lock );
+ while ( p_sys->p_thread->i_empty_depth > MAX_EMPTY_BLOCKS )
+ {
+ p_buffer = p_sys->p_thread->p_empty_blocks;
+ p_sys->p_thread->p_empty_blocks =
+ p_sys->p_thread->p_empty_blocks->p_next;
+ p_sys->p_thread->i_empty_depth--;
+ vlc_mutex_unlock( &p_sys->p_thread->blocks_lock );
+ block_Release( p_buffer );
+ vlc_mutex_lock( &p_sys->p_thread->blocks_lock );
+ }
+ p_buffer = p_sys->p_thread->p_empty_blocks;
+ if ( p_buffer != NULL )
+ {
+ p_sys->p_thread->p_empty_blocks =
+ p_sys->p_thread->p_empty_blocks->p_next;
+ p_sys->p_thread->i_empty_depth--;
+ vlc_mutex_unlock( &p_sys->p_thread->blocks_lock );
+ p_buffer->p_next = NULL;
+ p_buffer->i_flags = 0;
+ p_buffer = block_Realloc( p_buffer, 0, p_sys->i_mtu );
+ }
+ else
+ {
+ vlc_mutex_unlock( &p_sys->p_thread->blocks_lock );
+ p_buffer = block_New( p_access->p_sout, p_sys->i_mtu );
+ }
+
p_buffer->i_dts = i_dts;
p_buffer->i_buffer = 0;
msg_Dbg( p_thread, "mmh, hole ("I64Fd" > 2s) -> drop",
i_date - i_date_last );
- block_Release( p_pk );
- i_date_last = i_date;
- i_dropped_packets++;
- continue;
- }
- else if( i_date - i_date_last < -15000 )
- {
- if( !i_dropped_packets )
- msg_Dbg( p_thread, "mmh, packets in the past ("I64Fd")"
- " -> drop", i_date - i_date_last );
+ vlc_mutex_lock( &p_thread->blocks_lock );
+ p_pk->p_next = p_thread->p_empty_blocks;
+ p_thread->p_empty_blocks = p_pk;
+ p_thread->i_empty_depth++;
+ vlc_mutex_unlock( &p_thread->blocks_lock );
- block_Release( p_pk );
i_date_last = i_date;
i_dropped_packets++;
continue;
}
- }
-
- i_sent = mdate();
- if( p_thread->i_late > 0 && i_sent > i_date + p_thread->i_late )
- {
- if( !i_dropped_packets )
+ else if( i_date - i_date_last < 0 )
{
- msg_Dbg( p_thread, "late packet to send (" I64Fd ") -> drop",
- i_sent - i_date );
+ if( !i_dropped_packets )
+ msg_Dbg( p_thread, "mmh, packets in the past ("I64Fd")",
+ i_date_last - i_date );
}
- block_Release( p_pk );
- i_date_last = i_date;
- i_dropped_packets++;
- continue;
}
i_to_send--;
}
#endif
- block_Release( p_pk );
+ vlc_mutex_lock( &p_thread->blocks_lock );
+ p_pk->p_next = p_thread->p_empty_blocks;
+ p_thread->p_empty_blocks = p_pk;
+ p_thread->i_empty_depth++;
+ vlc_mutex_unlock( &p_thread->blocks_lock );
+
i_date_last = i_date;
}
}