]> git.sesse.net Git - vlc/blobdiff - src/stream_output/stream_output.c
* removed an outdated method instead of commenting it
[vlc] / src / stream_output / stream_output.c
index 558560e91565663b61ff581ddc04b7fb2dfe6fe6..c8bc465ce401ec792da446f60b198391685342e3 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * stream_output.c : stream output module
  *****************************************************************************
- * Copyright (C) 2002-2004 VideoLAN
+ * Copyright (C) 2002-2004 the VideoLAN team
  * $Id$
  *
  * Authors: Christophe Massiot <massiot@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 <vlc/vlc.h>
+
 #include <stdlib.h>                                                /* free() */
 #include <stdio.h>                                              /* sprintf() */
 #include <string.h>                                            /* strerror() */
 
-#include <vlc/vlc.h>
 #include <vlc/sout.h>
+#include <vlc/input.h>
 
 #include "vlc_meta.h"
 
@@ -41,7 +44,8 @@
  *****************************************************************************/
 static void sout_CfgDestroy( sout_cfg_t * );
 
-#define sout_stream_url_to_chain( p, s ) _sout_stream_url_to_chain( VLC_OBJECT(p), s )
+#define sout_stream_url_to_chain( p, s ) \
+    _sout_stream_url_to_chain( VLC_OBJECT(p), s )
 static char *_sout_stream_url_to_chain( vlc_object_t *, char * );
 
 /*
@@ -61,8 +65,6 @@ static int  mrl_Parse( mrl_t *p_mrl, char *psz_mrl );
 /* mrl_Clean: clean p_mrl  after a call to mrl_Parse */
 static void mrl_Clean( mrl_t *p_mrl );
 
-#define FREE( p ) if( p ) { free( p ); (p) = NULL; }
-
 /*****************************************************************************
  * sout_NewInstance: creates a new stream output instance
  *****************************************************************************/
@@ -76,16 +78,15 @@ sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest )
         msg_Warn( p_parent, "cannot get sout-keep value" );
         keep.b_bool = VLC_FALSE;
     }
-    else if( keep.b_bool )
+    if( keep.b_bool )
     {
-        msg_Warn( p_parent, "sout-keep true" );
         if( ( p_sout = vlc_object_find( p_parent, VLC_OBJECT_SOUT,
-                                        FIND_ANYWHERE ) ) )
+                                        FIND_ANYWHERE ) ) != NULL )
         {
             if( !strcmp( p_sout->psz_sout, psz_dest ) )
             {
-                msg_Warn( p_parent, "sout keep : reusing sout" );
-                msg_Warn( p_parent, "sout keep : you probably want to use "
+                msg_Dbg( p_parent, "sout keep: reusing sout" );
+                msg_Dbg( p_parent, "sout keep: you probably want to use "
                           "gather stream_out" );
                 vlc_object_detach( p_sout );
                 vlc_object_attach( p_sout, p_parent );
@@ -94,7 +95,8 @@ sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest )
             }
             else
             {
-                msg_Warn( p_parent, "sout keep : destroying unusable sout" );
+                msg_Dbg( p_parent, "sout keep: destroying unusable sout" );
+                vlc_object_release( p_sout );
                 sout_DeleteInstance( p_sout );
             }
         }
@@ -102,9 +104,10 @@ sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest )
     else if( !keep.b_bool )
     {
         while( ( p_sout = vlc_object_find( p_parent, VLC_OBJECT_SOUT,
-                                           FIND_PARENT ) ) )
+                                           FIND_PARENT ) ) != NULL )
         {
-            msg_Warn( p_parent, "sout keep : destroying old sout" );
+            msg_Dbg( p_parent, "sout keep: destroying old sout" );
+            vlc_object_release( p_sout );
             sout_DeleteInstance( p_sout );
         }
     }
@@ -142,10 +145,10 @@ sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest )
 
     if( p_sout->p_stream == NULL )
     {
-        msg_Err( p_sout, "stream chained failed for `%s'", p_sout->psz_chain );
+        msg_Err( p_sout, "stream chain failed for `%s'", p_sout->psz_chain );
 
-        FREE( p_sout->psz_sout );
-        FREE( p_sout->psz_chain );
+        FREENULL( p_sout->psz_sout );
+        FREENULL( p_sout->psz_chain );
 
         vlc_object_detach( p_sout );
         vlc_object_destroy( p_sout );
@@ -154,6 +157,7 @@ sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest )
 
     return p_sout;
 }
+
 /*****************************************************************************
  * sout_DeleteInstance: delete a previously allocated instance
  *****************************************************************************/
@@ -166,8 +170,8 @@ void sout_DeleteInstance( sout_instance_t * p_sout )
     sout_StreamDelete( p_sout->p_stream );
 
     /* *** free all string *** */
-    FREE( p_sout->psz_sout );
-    FREE( p_sout->psz_chain );
+    FREENULL( p_sout->psz_sout );
+    FREENULL( p_sout->psz_chain );
 
     /* delete meta */
     if( p_sout->p_meta )
@@ -295,6 +299,10 @@ sout_access_out_t *sout_AccessOutNew( sout_instance_t *p_sout,
     p_access->pf_read    = NULL;
     p_access->pf_write   = NULL;
     p_access->p_module   = NULL;
+
+    p_access->i_writes = 0;
+    p_access->i_sent_bytes = 0;
+
     vlc_object_attach( p_access, p_sout );
 
     p_access->p_module   =
@@ -352,6 +360,27 @@ int sout_AccessOutRead( sout_access_out_t *p_access, block_t *p_buffer )
  *****************************************************************************/
 int sout_AccessOutWrite( sout_access_out_t *p_access, block_t *p_buffer )
 {
+    int i_total = 0;
+    p_access->i_writes++;
+    p_access->i_sent_bytes += p_buffer->i_buffer;
+    if( p_access->p_libvlc->b_stats && p_access->i_writes % 30 == 0 )
+    {
+        /* Access_out -> sout_instance -> input_thread_t */
+        input_thread_t *p_input =
+            (input_thread_t *)vlc_object_find( p_access, VLC_OBJECT_INPUT,
+                                               FIND_PARENT );
+        if( p_input )
+        {
+            stats_UpdateInteger( p_input, p_input->counters.p_sout_sent_packets,
+                                30, NULL );
+            stats_UpdateInteger( p_input, p_input->counters.p_sout_sent_bytes,
+                                 p_access->i_sent_bytes, &i_total );
+            stats_UpdateFloat( p_input, p_input->counters.p_sout_send_bitrate,
+                                (float)i_total, NULL );
+            p_access->i_sent_bytes = 0;
+            vlc_object_release( p_input );
+        }
+    }
     return p_access->pf_write( p_access, p_buffer );
 }
 
@@ -364,20 +393,17 @@ sout_mux_t * sout_MuxNew( sout_instance_t *p_sout, char *psz_mux,
     sout_mux_t *p_mux;
     char       *psz_next;
 
-    p_mux = vlc_object_create( p_sout,
-                               sizeof( sout_mux_t ) );
+    p_mux = vlc_object_create( p_sout, sizeof( sout_mux_t ) );
     if( p_mux == NULL )
     {
         msg_Err( p_sout, "out of memory" );
         return NULL;
     }
 
-    p_mux->p_sout       = p_sout;
+    p_mux->p_sout = p_sout;
     psz_next = sout_CfgCreate( &p_mux->psz_mux, &p_mux->p_cfg, psz_mux );
-    if( psz_next )
-    {
-        free( psz_next );
-    }
+    if( psz_next ) free( psz_next );
+
     p_mux->p_access     = p_access;
     p_mux->pf_control   = NULL;
     p_mux->pf_addstream = NULL;
@@ -387,16 +413,20 @@ sout_mux_t * sout_MuxNew( sout_instance_t *p_sout, char *psz_mux,
     p_mux->pp_inputs    = NULL;
 
     p_mux->p_sys        = NULL;
-    p_mux->p_module = NULL;
+    p_mux->p_module     = NULL;
+
+    p_mux->b_add_stream_any_time = VLC_FALSE;
+    p_mux->b_waiting_stream = VLC_TRUE;
+    p_mux->i_add_stream_start = -1;
 
     vlc_object_attach( p_mux, p_sout );
 
-    p_mux->p_module     =
+    p_mux->p_module =
         module_Need( p_mux, "sout mux", p_mux->psz_mux, VLC_TRUE );
 
     if( p_mux->p_module == NULL )
     {
-        FREE( p_mux->psz_mux );
+        FREENULL( p_mux->psz_mux );
 
         vlc_object_detach( p_mux );
         vlc_object_destroy( p_mux );
@@ -406,40 +436,40 @@ sout_mux_t * sout_MuxNew( sout_instance_t *p_sout, char *psz_mux,
     /* *** probe mux capacity *** */
     if( p_mux->pf_control )
     {
-        int b_answer;
-        if( sout_MuxControl( p_mux, MUX_CAN_ADD_STREAM_WHILE_MUXING, &b_answer ) )
+        int b_answer = VLC_FALSE;
+
+        if( sout_MuxControl( p_mux, MUX_CAN_ADD_STREAM_WHILE_MUXING,
+                             &b_answer ) )
         {
             b_answer = VLC_FALSE;
         }
+
         if( b_answer )
         {
             msg_Dbg( p_sout, "muxer support adding stream at any time" );
             p_mux->b_add_stream_any_time = VLC_TRUE;
             p_mux->b_waiting_stream = VLC_FALSE;
 
-            if( sout_MuxControl( p_mux, MUX_GET_ADD_STREAM_WAIT, &b_answer ) )
+            /* If we control the output pace then it's better to wait before
+             * starting muxing (generates better streams/files). */
+            if( !p_sout->i_out_pace_nocontrol )
+            {
+                b_answer = VLC_TRUE;
+            }
+            else if( sout_MuxControl( p_mux, MUX_GET_ADD_STREAM_WAIT,
+                                      &b_answer ) )
             {
                 b_answer = VLC_FALSE;
             }
+
             if( b_answer )
             {
-                msg_Dbg( p_sout, "muxer prefers waiting for all ES before "
-                         "starting muxing" );
+                msg_Dbg( p_sout, "muxer prefers to wait for all ES before "
+                         "starting to mux" );
                 p_mux->b_waiting_stream = VLC_TRUE;
             }
         }
-        else
-        {
-            p_mux->b_add_stream_any_time = VLC_FALSE;
-            p_mux->b_waiting_stream = VLC_TRUE;
-        }
-    }
-    else
-    {
-        p_mux->b_add_stream_any_time = VLC_FALSE;
-        p_mux->b_waiting_stream = VLC_TRUE;
     }
-    p_mux->i_add_stream_start = -1;
 
     return p_mux;
 }
@@ -470,15 +500,10 @@ sout_input_t *sout_MuxAddStream( sout_mux_t *p_mux, es_format_t *p_fmt )
 
     if( !p_mux->b_add_stream_any_time && !p_mux->b_waiting_stream )
     {
-        msg_Err( p_mux, "cannot add a new stream (unsuported while muxing "
-                        "for this format)" );
+        msg_Err( p_mux, "cannot add a new stream (unsupported while muxing "
+                        "to this format)" );
         return NULL;
     }
-    if( p_mux->i_add_stream_start < 0 )
-    {
-        /* we wait for one second */
-        p_mux->i_add_stream_start = mdate();
-    }
 
     msg_Dbg( p_mux, "adding a new input" );
 
@@ -522,7 +547,7 @@ void sout_MuxDeleteStream( sout_mux_t *p_mux, sout_input_t *p_input )
     {
         if( p_mux->pf_delstream( p_mux, p_input ) < 0 )
         {
-            msg_Err( p_mux, "cannot del this stream from mux" );
+            msg_Err( p_mux, "cannot delete this stream from mux" );
         }
 
         /* remove the entry */
@@ -530,7 +555,7 @@ void sout_MuxDeleteStream( sout_mux_t *p_mux, sout_input_t *p_input )
 
         if( p_mux->i_nb_inputs == 0 )
         {
-            msg_Warn( p_mux, "no more input stream for this mux" );
+            msg_Warn( p_mux, "no more input streams for this mux" );
         }
 
         block_FifoRelease( p_input->p_fifo );
@@ -546,12 +571,26 @@ void sout_MuxSendBuffer( sout_mux_t *p_mux, sout_input_t *p_input,
 {
     block_FifoPut( p_input->p_fifo, p_buffer );
 
+    if( p_mux->p_sout->i_out_pace_nocontrol )
+    {
+        mtime_t current_date = mdate();
+        if ( current_date > p_buffer->i_dts )
+            msg_Warn( p_mux, "late buffer for mux input ("I64Fd")",
+                      current_date - p_buffer->i_dts );
+    }
+
     if( p_mux->b_waiting_stream )
     {
-        if( p_mux->i_add_stream_start > 0 &&
-            p_mux->i_add_stream_start + (mtime_t)1500000 < mdate() )
+        if( p_mux->i_add_stream_start < 0 )
+        {
+            p_mux->i_add_stream_start = p_buffer->i_dts;
+        }
+
+        if( p_mux->i_add_stream_start >= 0 &&
+            p_mux->i_add_stream_start + I64C(1500000) < p_buffer->i_dts )
         {
-            /* more than 1.5 second, start muxing */
+            /* Wait until we have more than 1.5 seconds worth of data
+             * before start muxing */
             p_mux->b_waiting_stream = VLC_FALSE;
         }
         else
@@ -684,9 +723,9 @@ static int mrl_Parse( mrl_t *p_mrl, char *psz_mrl )
 /* mrl_Clean: clean p_mrl  after a call to mrl_Parse */
 static void mrl_Clean( mrl_t *p_mrl )
 {
-    FREE( p_mrl->psz_access );
-    FREE( p_mrl->psz_way );
-    FREE( p_mrl->psz_name );
+    FREENULL( p_mrl->psz_access );
+    FREENULL( p_mrl->psz_way );
+    FREENULL( p_mrl->psz_name );
 }
 
 
@@ -884,8 +923,8 @@ static void sout_CfgDestroy( sout_cfg_t *p_cfg )
 
         p_next = p_cfg->p_next;
 
-        FREE( p_cfg->psz_name );
-        FREE( p_cfg->psz_value );
+        FREENULL( p_cfg->psz_name );
+        FREENULL( p_cfg->psz_value );
         free( p_cfg );
 
         p_cfg = p_next;
@@ -919,6 +958,7 @@ void __sout_CfgParse( vlc_object_t *p_this, char *psz_prefix,
         vlc_value_t val;
         vlc_bool_t b_yes = VLC_TRUE;
         vlc_bool_t b_once = VLC_FALSE;
+        module_config_t *p_conf;
 
         if( cfg->psz_name == NULL || *cfg->psz_name == '\0' )
         {
@@ -958,6 +998,38 @@ void __sout_CfgParse( vlc_object_t *p_this, char *psz_prefix,
         /* create name */
         asprintf( &psz_name, "%s%s", psz_prefix, b_once ? &ppsz_options[i][1] : ppsz_options[i] );
 
+        /* Check if the option is deprecated */
+        p_conf = config_FindConfig( p_this, psz_name );
+
+        /* This is basically cut and paste from src/misc/configuration.c
+         * with slight changes */
+        if( p_conf && p_conf->psz_current )
+        {
+            if( !strcmp( p_conf->psz_current, "SUPPRESSED" ) )
+            {
+                msg_Err( p_this, "Option %s is no longer used.",
+                         p_conf->psz_name );
+                goto next;
+            }
+            else if( p_conf->b_strict )
+            {
+                msg_Err( p_this, "Option %s is deprecated. Use %s instead.",
+                         p_conf->psz_name, p_conf->psz_current );
+                /* TODO: this should return an error and end option parsing
+                 * ... but doing this would change the VLC API and all the
+                 * modules so i'll do it later */
+                goto next;
+            }
+            else
+            {
+                msg_Warn( p_this, "Option %s is deprecated. You should use "
+                        "%s instead.", p_conf->psz_name, p_conf->psz_current );
+                free( psz_name );
+                psz_name = strdup( p_conf->psz_current );
+            }
+        }
+        /* </Check if the option is deprecated> */
+
         /* get the type of the variable */
         i_type = config_GetType( p_this, psz_name );
         if( !i_type )
@@ -990,6 +1062,7 @@ void __sout_CfgParse( vlc_object_t *p_this, char *psz_prefix,
                 val.f_float = atof( cfg->psz_value ? cfg->psz_value : "0" );
                 break;
             case VLC_VAR_STRING:
+            case VLC_VAR_MODULE:
                 val.psz_string = cfg->psz_value;
                 break;
             default:
@@ -1070,8 +1143,8 @@ void sout_StreamDelete( sout_stream_t *p_stream )
     vlc_object_detach( p_stream );
     if( p_stream->p_module ) module_Unneed( p_stream, p_stream->p_module );
 
-    FREE( p_stream->psz_name );
-    FREE( p_stream->psz_next );
+    FREENULL( p_stream->psz_name );
+    FREENULL( p_stream->psz_next );
 
     sout_CfgDestroy( p_stream->p_cfg );
 
@@ -1093,12 +1166,12 @@ static char *_sout_stream_url_to_chain( vlc_object_t *p_this, char *psz_url )
     if( config_GetInt( p_this, "sout-display" ) )
     {
         p += sprintf( p, "duplicate{dst=display,dst=std{mux=\"%s\","
-                      "access=\"%s\",url=\"%s\"}}",
+                      "access=\"%s\",dst=\"%s\"}}",
                       mrl.psz_way, mrl.psz_access, mrl.psz_name );
     }
     else
     {
-        p += sprintf( p, "std{mux=\"%s\",access=\"%s\",url=\"%s\"}",
+        p += sprintf( p, "std{mux=\"%s\",access=\"%s\",dst=\"%s\"}",
                       mrl.psz_way, mrl.psz_access, mrl.psz_name );
     }