/*****************************************************************************
* udp.c
*****************************************************************************
- * Copyright (C) 2001-2005 the VideoLAN team
+ * Copyright (C) 2001-2007 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+
#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
+#include <assert.h>
-#include <vlc/vlc.h>
-#include <vlc/sout.h>
+#include <vlc_sout.h>
+#include <vlc_block.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#ifdef WIN32
# include <winsock2.h>
# include <ws2tcpip.h>
-# ifndef IN_MULTICAST
-# define IN_MULTICAST(a) IN_CLASSD(a)
-# endif
#else
# include <sys/socket.h>
#endif
-#include "network.h"
+#include <vlc_network.h>
#define MAX_EMPTY_BLOCKS 200
-#if defined(WIN32) || defined(UNDER_CE)
-# define WINSOCK_STRERROR_SIZE 20
-static const char *winsock_strerror( char *buf )
-{
- snprintf( buf, WINSOCK_STRERROR_SIZE, "Winsock error %d",
- WSAGetLastError( ) );
- buf[WINSOCK_STRERROR_SIZE - 1] = '\0';
- return buf;
-}
-#endif
-
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define CACHING_TEXT N_("Caching value (ms)")
#define CACHING_LONGTEXT N_( \
- "Allows you to modify the default caching value for UDP streams. This " \
- "value should be set in millisecond units." )
+ "Default caching value for outbound UDP streams. This " \
+ "value should be set in milliseconds." )
#define GROUP_TEXT N_("Group packets")
#define GROUP_LONGTEXT N_("Packets can be sent one by one at the right time " \
- "or by groups. This allows you to give the number " \
+ "or by groups. You can choose the number " \
"of packets that will be sent at a time. It " \
"helps reducing the scheduling load on " \
"heavily-loaded systems." )
-#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, " \
- "without trying to make the biggest possible packets " \
- "in order to improve streaming)." )
-
-vlc_module_begin();
- set_description( _("UDP stream output") );
- set_shortname( N_( "UDP" ) );
- set_category( CAT_SOUT );
- set_subcategory( SUBCAT_SOUT_ACO );
- add_integer( SOUT_CFG_PREFIX "caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
+
+vlc_module_begin ()
+ set_description( N_("UDP stream output") )
+ set_shortname( "UDP" )
+ set_category( CAT_SOUT )
+ set_subcategory( SUBCAT_SOUT_ACO )
+ add_integer( SOUT_CFG_PREFIX "caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, true )
add_integer( SOUT_CFG_PREFIX "group", 1, NULL, GROUP_TEXT, GROUP_LONGTEXT,
- VLC_TRUE );
- add_suppressed_integer( SOUT_CFG_PREFIX "late" );
- add_bool( SOUT_CFG_PREFIX "raw", 0, NULL, RAW_TEXT, RAW_LONGTEXT,
- VLC_TRUE );
+ true )
+ add_obsolete_integer( SOUT_CFG_PREFIX "late" )
+ add_obsolete_bool( SOUT_CFG_PREFIX "raw" )
- set_capability( "sout access", 100 );
- add_shortcut( "udp" );
- add_shortcut( "rtp" ); // Will work only with ts muxer
- set_callbacks( Open, Close );
-vlc_module_end();
+ set_capability( "sout access", 0 )
+ add_shortcut( "udp" )
+ set_callbacks( Open, Close )
+vlc_module_end ()
/*****************************************************************************
* Exported prototypes
*****************************************************************************/
-static const char *ppsz_sout_options[] = {
+static const char *const ppsz_sout_options[] = {
"caching",
"group",
- "raw",
NULL
};
-static int Write ( sout_access_out_t *, block_t * );
-static int WriteRaw( sout_access_out_t *, block_t * );
+/* Options handled by the libvlc network core */
+static const char *const ppsz_core_options[] = {
+ "dscp",
+ "ttl",
+ "miface",
+ "miface-addr",
+ NULL
+};
+
+static ssize_t Write ( sout_access_out_t *, block_t * );
static int Seek ( sout_access_out_t *, off_t );
+static int Control( sout_access_out_t *, int, va_list );
-static void ThreadWrite( vlc_object_t * );
+static void* ThreadWrite( void * );
static block_t *NewUDPPacket( sout_access_out_t *, mtime_t );
-typedef struct sout_access_thread_t
-{
- VLC_COMMON_MEMBERS
-
- sout_instance_t *p_sout;
-
- block_fifo_t *p_fifo;
-
- int i_handle;
-
- int64_t i_caching;
- 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
{
- int b_rtpts; // 1 if add rtp/ts header
- uint16_t i_sequence_number;
- uint32_t i_ssrc;
-
- int i_mtu;
+ mtime_t i_caching;
+ int i_handle;
+ bool b_mtu_warning;
+ size_t i_mtu;
- block_t *p_buffer;
-
- sout_access_thread_t *p_thread;
+ block_fifo_t *p_fifo;
+ block_fifo_t *p_empty_blocks;
+ block_t *p_buffer;
- vlc_bool_t b_mtu_warning;
+ vlc_thread_t thread;
};
#define DEFAULT_PORT 1234
sout_access_out_t *p_access = (sout_access_out_t*)p_this;
sout_access_out_sys_t *p_sys;
- char *psz_parser;
- char *psz_dst_addr;
+ char *psz_dst_addr = NULL;
int i_dst_port;
- module_t *p_network;
- network_socket_t socket_desc;
-
- vlc_value_t val;
+ int i_handle;
- sout_CfgParse( p_access, SOUT_CFG_PREFIX,
- ppsz_sout_options, p_access->p_cfg );
+ config_ChainParse( p_access, SOUT_CFG_PREFIX,
+ ppsz_sout_options, p_access->p_cfg );
+ config_ChainParse( p_access, "",
+ ppsz_core_options, p_access->p_cfg );
- if( !( p_sys = malloc( sizeof( sout_access_out_sys_t ) ) ) )
+ if (var_Create (p_access, "dst-port", VLC_VAR_INTEGER)
+ || var_Create (p_access, "src-port", VLC_VAR_INTEGER)
+ || var_Create (p_access, "dst-addr", VLC_VAR_STRING)
+ || var_Create (p_access, "src-addr", VLC_VAR_STRING))
{
- msg_Err( p_access, "not enough memory" );
- return VLC_EGENERIC;
+ return VLC_ENOMEM;
}
- memset( p_sys, 0, sizeof(sout_access_out_sys_t) );
+
+ if( !( p_sys = malloc ( sizeof( *p_sys ) ) ) )
+ return VLC_ENOMEM;
p_access->p_sys = p_sys;
- if( p_access->psz_access != NULL &&
- !strcmp( p_access->psz_access, "rtp" ) )
- {
- p_sys->b_rtpts = 1;
- }
- else
+ i_dst_port = DEFAULT_PORT;
+ char *psz_parser = psz_dst_addr = strdup( p_access->psz_path );
+ if( !psz_dst_addr )
{
- p_sys->b_rtpts = 0;
+ free( p_sys );
+ return VLC_ENOMEM;
}
- psz_parser = strdup( p_access->psz_name );
-
- psz_dst_addr = psz_parser;
- i_dst_port = 0;
+ if (psz_parser[0] == '[')
+ psz_parser = strchr (psz_parser, ']');
- if ( *psz_parser == '[' )
- {
- while( *psz_parser && *psz_parser != ']' )
- {
- psz_parser++;
- }
- }
- while( *psz_parser && *psz_parser != ':' )
- {
- psz_parser++;
- }
- if( *psz_parser == ':' )
+ psz_parser = strchr (psz_parser ? psz_parser : psz_dst_addr, ':');
+ if (psz_parser != NULL)
{
- *psz_parser = '\0';
- psz_parser++;
- i_dst_port = atoi( psz_parser );
- }
- if( i_dst_port <= 0 )
- {
- i_dst_port = DEFAULT_PORT;
+ *psz_parser++ = '\0';
+ i_dst_port = atoi (psz_parser);
}
- p_sys->p_thread =
- vlc_object_create( p_access, sizeof( sout_access_thread_t ) );
- if( !p_sys->p_thread )
+ i_handle = net_ConnectDgram( p_this, psz_dst_addr, i_dst_port, -1,
+ IPPROTO_UDP );
+ free (psz_dst_addr);
+
+ if( i_handle == -1 )
{
- msg_Err( p_access, "out of memory" );
- return VLC_EGENERIC;
+ msg_Err( p_access, "failed to create raw UDP socket" );
+ free (p_sys);
+ return VLC_EGENERIC;
}
-
- p_sys->p_thread->p_sout = p_access->p_sout;
- 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 );
-
- /* FIXME: use net_OpenUDP API */
- socket_desc.psz_server_addr = psz_dst_addr;
- socket_desc.i_server_port = i_dst_port;
- socket_desc.psz_bind_addr = "";
- socket_desc.i_bind_port = 0;
- socket_desc.i_handle = -1;
- socket_desc.v6only = 0;
- socket_desc.i_ttl = 0;
-
- p_sys->p_thread->p_private = (void*)&socket_desc;
- p_network = module_Need( p_sys->p_thread, "network", "ipv4", VLC_TRUE );
- if( p_network != NULL )
- module_Unneed( p_sys->p_thread, p_network );
-
- if( socket_desc.i_handle == -1 )
+ else
{
- p_network = module_Need( p_sys->p_thread, "network", "ipv6", VLC_TRUE );
- if( p_network != NULL )
- module_Unneed( p_sys->p_thread, p_network );
+ char addr[NI_MAXNUMERICHOST];
+ int port;
- if( socket_desc.i_handle == -1 )
+ if (net_GetSockAddress (i_handle, addr, &port) == 0)
{
- msg_Err( p_access, "failed to open a connection (udp)" );
- return VLC_EGENERIC;
+ msg_Dbg (p_access, "source: %s port %d", addr, port);
+ var_SetString (p_access, "src-addr", addr);
+ var_SetInteger (p_access, "src-port", port);
}
- }
-
- p_sys->p_thread->i_handle = socket_desc.i_handle;
- net_StopRecv( socket_desc.i_handle );
-
- var_Get( p_access, SOUT_CFG_PREFIX "caching", &val );
- p_sys->p_thread->i_caching = (int64_t)val.i_int * 1000;
-
- var_Get( p_access, SOUT_CFG_PREFIX "group", &val );
- p_sys->p_thread->i_group = val.i_int;
-
- p_sys->i_mtu = socket_desc.i_mtu;
- if( vlc_thread_create( p_sys->p_thread, "sout write thread", ThreadWrite,
- VLC_THREAD_PRIORITY_HIGHEST, VLC_FALSE ) )
+ if (net_GetPeerAddress (i_handle, addr, &port) == 0)
+ {
+ msg_Dbg (p_access, "destination: %s port %d", addr, port);
+ var_SetString (p_access, "dst-addr", addr);
+ var_SetInteger (p_access, "dst-port", port);
+ }
+ }
+ shutdown( i_handle, SHUT_RD );
+
+ p_sys->i_caching = UINT64_C(1000)
+ * var_GetInteger( p_access, SOUT_CFG_PREFIX "caching");
+ p_sys->i_handle = i_handle;
+ p_sys->i_mtu = var_CreateGetInteger( p_this, "mtu" );
+ p_sys->b_mtu_warning = false;
+ p_sys->p_fifo = block_FifoNew();
+ p_sys->p_empty_blocks = block_FifoNew();
+ p_sys->p_buffer = NULL;
+
+ if( vlc_clone( &p_sys->thread, ThreadWrite, p_access,
+ VLC_THREAD_PRIORITY_HIGHEST ) )
{
- msg_Err( p_access->p_sout, "cannot spawn sout access thread" );
- vlc_object_destroy( p_sys->p_thread );
+ msg_Err( p_access, "cannot spawn sout access thread" );
+ block_FifoRelease( p_sys->p_fifo );
+ block_FifoRelease( p_sys->p_empty_blocks );
+ net_Close (i_handle);
+ free (p_sys);
return VLC_EGENERIC;
}
- srand( (uint32_t)mdate());
- p_sys->p_buffer = NULL;
- p_sys->i_sequence_number = rand()&0xffff;
- p_sys->i_ssrc = rand()&0xffffffff;
-
- var_Get( p_access, SOUT_CFG_PREFIX "raw", &val );
- if( val.b_bool ) p_access->pf_write = WriteRaw;
- else p_access->pf_write = Write;
-
+ p_access->pf_write = Write;
p_access->pf_seek = Seek;
-
- msg_Dbg( p_access, "udp access output opened(%s:%d)",
- psz_dst_addr, i_dst_port );
-
- free( psz_dst_addr );
-
- /* update p_sout->i_out_pace_nocontrol */
- p_access->p_sout->i_out_pace_nocontrol++;
+ p_access->pf_control = Control;
return VLC_SUCCESS;
}
{
sout_access_out_t *p_access = (sout_access_out_t*)p_this;
sout_access_out_sys_t *p_sys = p_access->p_sys;
- int i;
-
- p_sys->p_thread->b_die = 1;
- for( i = 0; i < 10; i++ )
- {
- block_t *p_dummy = block_New( p_access, p_sys->i_mtu );
- p_dummy->i_dts = 0;
- p_dummy->i_pts = 0;
- p_dummy->i_length = 0;
- memset( p_dummy->p_buffer, 0, p_dummy->i_buffer );
- block_FifoPut( p_sys->p_thread->p_fifo, p_dummy );
- }
- vlc_thread_join( p_sys->p_thread );
- block_FifoRelease( p_sys->p_thread->p_fifo );
+ vlc_cancel( p_sys->thread );
+ vlc_join( p_sys->thread, NULL );
+ block_FifoRelease( p_sys->p_fifo );
+ block_FifoRelease( p_sys->p_empty_blocks );
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 );
+ net_Close( p_sys->i_handle );
+ free( p_sys );
+}
- /* update p_sout->i_out_pace_nocontrol */
- p_access->p_sout->i_out_pace_nocontrol--;
+static int Control( sout_access_out_t *p_access, int i_query, va_list args )
+{
+ (void)p_access;
- msg_Dbg( p_access, "udp access output closed" );
- free( p_sys );
+ switch( i_query )
+ {
+ case ACCESS_OUT_CONTROLS_PACE:
+ *va_arg( args, bool * ) = false;
+ break;
+
+ default:
+ return VLC_EGENERIC;
+ }
+ return VLC_SUCCESS;
}
/*****************************************************************************
* Write: standard write on a file descriptor.
*****************************************************************************/
-static int Write( sout_access_out_t *p_access, block_t *p_buffer )
+static ssize_t Write( sout_access_out_t *p_access, block_t *p_buffer )
{
sout_access_out_sys_t *p_sys = p_access->p_sys;
+ int i_len = 0;
while( p_buffer )
{
block_t *p_next;
int i_packets = 0;
+ mtime_t now = mdate();
if( !p_sys->b_mtu_warning && p_buffer->i_buffer > p_sys->i_mtu )
{
msg_Warn( p_access, "packet size > MTU, you should probably "
"increase the MTU" );
- p_sys->b_mtu_warning = VLC_TRUE;
+ p_sys->b_mtu_warning = true;
}
/* Check if there is enough space in the buffer */
if( p_sys->p_buffer &&
p_sys->p_buffer->i_buffer + p_buffer->i_buffer > p_sys->i_mtu )
{
- if( p_sys->p_buffer->i_dts + p_sys->p_thread->i_caching < mdate() )
+ if( p_sys->p_buffer->i_dts + p_sys->i_caching < now )
{
- msg_Dbg( p_access, "late packet for udp input (" I64Fd ")",
- mdate() - p_sys->p_buffer->i_dts
- - p_sys->p_thread->i_caching );
+ msg_Dbg( p_access, "late packet for UDP input (%"PRId64 ")",
+ now - p_sys->p_buffer->i_dts
+ - p_sys->i_caching );
}
- block_FifoPut( p_sys->p_thread->p_fifo, p_sys->p_buffer );
+ block_FifoPut( p_sys->p_fifo, p_sys->p_buffer );
p_sys->p_buffer = NULL;
}
+ i_len += p_buffer->i_buffer;
while( p_buffer->i_buffer )
{
- int i_write = __MIN( p_buffer->i_buffer, p_sys->i_mtu );
+ size_t i_payload_size = p_sys->i_mtu;
+ size_t i_write = __MIN( p_buffer->i_buffer, i_payload_size );
i_packets++;
if( p_sys->p_buffer->i_buffer == p_sys->i_mtu || i_packets > 1 )
{
/* Flush */
- if( p_sys->p_buffer->i_dts + p_sys->p_thread->i_caching
- < mdate() )
+ if( p_sys->p_buffer->i_dts + p_sys->i_caching < now )
{
- msg_Dbg( p_access, "late packet for udp input (" I64Fd ")",
+ msg_Dbg( p_access, "late packet for udp input (%"PRId64 ")",
mdate() - p_sys->p_buffer->i_dts
- - p_sys->p_thread->i_caching );
+ - p_sys->i_caching );
}
- block_FifoPut( p_sys->p_thread->p_fifo, p_sys->p_buffer );
+ block_FifoPut( p_sys->p_fifo, p_sys->p_buffer );
p_sys->p_buffer = NULL;
}
}
p_buffer = p_next;
}
- return( p_sys->p_thread->b_error ? -1 : 0 );
-}
-
-/*****************************************************************************
- * WriteRaw: write p_buffer without trying to fill mtu
- *****************************************************************************/
-static int WriteRaw( sout_access_out_t *p_access, block_t *p_buffer )
-{
- sout_access_out_sys_t *p_sys = p_access->p_sys;
-
- block_FifoPut( p_sys->p_thread->p_fifo, p_buffer );
-
- return( p_sys->p_thread->b_error ? -1 : 0 );
+ return i_len;
}
/*****************************************************************************
*****************************************************************************/
static int Seek( sout_access_out_t *p_access, off_t i_pos )
{
+ (void) i_pos;
msg_Err( p_access, "UDP sout access cannot seek" );
return -1;
}
sout_access_out_sys_t *p_sys = p_access->p_sys;
block_t *p_buffer;
- vlc_mutex_lock( &p_sys->p_thread->blocks_lock );
- while ( p_sys->p_thread->i_empty_depth > MAX_EMPTY_BLOCKS )
+ while ( block_FifoCount( p_sys->p_empty_blocks ) > 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 );
+ p_buffer = block_FifoGet( p_sys->p_empty_blocks );
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 )
+
+ if( block_FifoCount( p_sys->p_empty_blocks ) == 0 )
{
- 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 );
+ p_buffer = block_Alloc( 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 = block_FifoGet(p_sys->p_empty_blocks );
+ p_buffer->i_flags = 0;
+ p_buffer = block_Realloc( p_buffer, 0, p_sys->i_mtu );
}
p_buffer->i_dts = i_dts;
p_buffer->i_buffer = 0;
- if( p_sys->b_rtpts )
- {
- mtime_t i_timestamp = p_buffer->i_dts * 9 / 100;
-
- /* add rtp/ts header */
- p_buffer->p_buffer[0] = 0x80;
- p_buffer->p_buffer[1] = 0x21; // mpeg2-ts
-
- p_buffer->p_buffer[2] = ( p_sys->i_sequence_number >> 8 )&0xff;
- p_buffer->p_buffer[3] = p_sys->i_sequence_number&0xff;
- p_sys->i_sequence_number++;
-
- p_buffer->p_buffer[4] = ( i_timestamp >> 24 )&0xff;
- p_buffer->p_buffer[5] = ( i_timestamp >> 16 )&0xff;
- p_buffer->p_buffer[6] = ( i_timestamp >> 8 )&0xff;
- p_buffer->p_buffer[7] = i_timestamp&0xff;
-
- p_buffer->p_buffer[ 8] = ( p_sys->i_ssrc >> 24 )&0xff;
- p_buffer->p_buffer[ 9] = ( p_sys->i_ssrc >> 16 )&0xff;
- p_buffer->p_buffer[10] = ( p_sys->i_ssrc >> 8 )&0xff;
- p_buffer->p_buffer[11] = p_sys->i_ssrc&0xff;
-
- p_buffer->i_buffer = 12;
- }
-
return p_buffer;
}
/*****************************************************************************
* ThreadWrite: Write a packet on the network at the good time.
*****************************************************************************/
-static void ThreadWrite( vlc_object_t *p_this )
+static void* ThreadWrite( void *data )
{
- sout_access_thread_t *p_thread = (sout_access_thread_t*)p_this;
- mtime_t i_date_last = -1;
- mtime_t i_to_send = p_thread->i_group;
- int i_dropped_packets = 0;
-#if defined(WIN32) || defined(UNDER_CE)
- char strerror_buf[WINSOCK_STRERROR_SIZE];
-# define strerror( x ) winsock_strerror( strerror_buf )
-#endif
+ sout_access_out_t *p_access = data;
+ sout_access_out_sys_t *p_sys = p_access->p_sys;
+ mtime_t i_date_last = -1;
+ const unsigned i_group = var_GetInteger( p_access,
+ SOUT_CFG_PREFIX "group" );
+ mtime_t i_to_send = i_group;
+ unsigned i_dropped_packets = 0;
- while( !p_thread->b_die )
+ for (;;)
{
- block_t *p_pk;
+ block_t *p_pk = block_FifoGet( p_sys->p_fifo );
mtime_t i_date, i_sent;
- p_pk = block_FifoGet( p_thread->p_fifo );
-
- i_date = p_thread->i_caching + p_pk->i_dts;
+ i_date = p_sys->i_caching + p_pk->i_dts;
if( i_date_last > 0 )
{
if( i_date - i_date_last > 2000000 )
{
if( !i_dropped_packets )
- msg_Dbg( p_thread, "mmh, hole ("I64Fd" > 2s) -> drop",
+ msg_Dbg( p_access, "mmh, hole (%"PRId64" > 2s) -> 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_FifoPut( p_sys->p_empty_blocks, p_pk );
i_date_last = i_date;
i_dropped_packets++;
else if( i_date - i_date_last < -1000 )
{
if( !i_dropped_packets )
- msg_Dbg( p_thread, "mmh, packets in the past ("I64Fd")",
+ msg_Dbg( p_access, "mmh, packets in the past (%"PRId64")",
i_date_last - i_date );
}
}
+ block_cleanup_push( p_pk );
i_to_send--;
if( !i_to_send || (p_pk->i_flags & BLOCK_FLAG_CLOCK) )
{
mwait( i_date );
- i_to_send = p_thread->i_group;
- }
- if( send( p_thread->i_handle, p_pk->p_buffer, p_pk->i_buffer, 0 )
- == -1 )
- {
- msg_Warn( p_thread, "send error: %s", strerror(errno) );
+ i_to_send = i_group;
}
+ if ( send( p_sys->i_handle, p_pk->p_buffer, p_pk->i_buffer, 0 ) == -1 )
+ msg_Warn( p_access, "send error: %m" );
+ vlc_cleanup_pop();
if( i_dropped_packets )
{
- msg_Dbg( p_thread, "dropped %i packets", i_dropped_packets );
+ msg_Dbg( p_access, "dropped %i packets", i_dropped_packets );
i_dropped_packets = 0;
}
i_sent = mdate();
if ( i_sent > i_date + 20000 )
{
- msg_Dbg( p_thread, "packet has been sent too late (" I64Fd ")",
+ msg_Dbg( p_access, "packet has been sent too late (%"PRId64 ")",
i_sent - i_date );
}
#endif
- 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_FifoPut( p_sys->p_empty_blocks, p_pk );
i_date_last = i_date;
}
+ return NULL;
}
projects / vlc / blobdiff