X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fstream_out%2Fstandard.c;h=a7c5d24904372fd5d21905f1c3e227ed80dc2712;hb=6b90843041ecdf3ae0bde9ce27a1d8327de56f48;hp=975c9eace725225b08ec3d5abe4ae9312d0b4cc1;hpb=9b7380f571471c6f4d39f5946acddfc62e9bcb41;p=vlc diff --git a/modules/stream_out/standard.c b/modules/stream_out/standard.c index 975c9eace7..a7c5d24904 100644 --- a/modules/stream_out/standard.c +++ b/modules/stream_out/standard.c @@ -1,7 +1,7 @@ /***************************************************************************** * standard.c: standard stream output module ***************************************************************************** - * Copyright (C) 2003-2004 VideoLAN + * Copyright (C) 2003-2007 the VideoLAN team * $Id$ * * Authors: Laurent Aimar @@ -18,53 +18,78 @@ * * 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 -#include - -#include -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif -#ifdef HAVE_UNISTD_H -# include +#ifdef WIN32 +# define _WIN32_WINNT 0x0501 #endif -#include "announce.h" -#include "network.h" +#include +#include +#include + +#include +#include "vlc_url.h" /***************************************************************************** * Module descriptor *****************************************************************************/ #define ACCESS_TEXT N_("Output access method") #define ACCESS_LONGTEXT N_( \ - "Allows you to specify the output access method used for the streaming " \ - "output." ) + "Output method to use for the stream." ) #define MUX_TEXT N_("Output muxer") #define MUX_LONGTEXT N_( \ - "Allows you to specify the output muxer method used for the streaming " \ - "output." ) -#define URL_TEXT N_("Output URL") -#define URL_LONGTEXT N_( \ - "Allows you to specify the output URL used for the streaming output." ) - + "Muxer to use for the stream." ) +#define DEST_TEXT N_("Output destination") +#define DEST_LONGTEXT N_( \ + "Destination (URL) to use for the stream. Overrides path and bind parameters" ) +#define BIND_TEXT N_("address to bind to (helper setting for dst)") +#define BIND_LONGTEXT N_( \ + "address:port to bind vlc to listening incoming streams "\ + "helper setting for dst,dst=bind+'/'+path. dst-parameter overrides this" ) +#define PATH_TEXT N_("filename for stream (helper setting for dst)") +#define PATH_LONGTEXT N_( \ + "Filename for stream "\ + "helper setting for dst, dst=bind+'/'+path, dst-parameter overrides this" ) #define NAME_TEXT N_("Session name") #define NAME_LONGTEXT N_( \ - "Name of the session that will be announced with SAP or SLP" ) + "This is the name of the session that will be announced in the SDP " \ + "(Session Descriptor)." ) #define GROUP_TEXT N_("Session groupname") #define GROUP_LONGTEXT N_( \ - "Name of the group that will be announced for the session" ) + "This allows you to specify a group for the session, that will be announced "\ + "if you choose to use SAP." ) + +#define DESC_TEXT N_("Session description") +#define DESC_LONGTEXT N_( \ + "This allows you to give a short description with details about the stream, " \ + "that will be announced in the SDP (Session Descriptor)." ) +#define URL_TEXT N_("Session URL") +#define URL_LONGTEXT N_( \ + "This allows you to give an URL with more details about the stream " \ + "(often the website of the streaming organization), that will " \ + "be announced in the SDP (Session Descriptor)." ) +#define EMAIL_TEXT N_("Session email") +#define EMAIL_LONGTEXT N_( \ + "This allows you to give a contact mail address for the stream, that will " \ + "be announced in the SDP (Session Descriptor)." ) +#define PHONE_TEXT N_("Session phone number") +#define PHONE_LONGTEXT N_( \ + "This allows you to give a contact telephone number for the stream, that will " \ + "be announced in the SDP (Session Descriptor)." ) -#define SAP_TEXT N_("SAP announcing") -#define SAP_LONGTEXT N_("Announce this session with SAP") -#define SLP_TEXT N_("SLP announcing") -#define SLP_LONGTEXT N_("Announce this session with SLP") +#define SAP_TEXT N_("SAP announcing") +#define SAP_LONGTEXT N_("Announce this session with SAP.") static int Open ( vlc_object_t * ); static void Close ( vlc_object_t * ); @@ -72,8 +97,8 @@ static void Close ( vlc_object_t * ); #define SOUT_CFG_PREFIX "sout-standard-" vlc_module_begin(); - set_shortname( _("Standard")); - set_description( _("Standard stream output") ); + set_shortname( N_("Standard")); + set_description( N_("Standard stream output") ); set_capability( "sout stream", 50 ); add_shortcut( "standard" ); add_shortcut( "std" ); @@ -81,20 +106,32 @@ vlc_module_begin(); set_subcategory( SUBCAT_SOUT_STREAM ); add_string( SOUT_CFG_PREFIX "access", "", NULL, ACCESS_TEXT, - ACCESS_LONGTEXT, VLC_FALSE ); + ACCESS_LONGTEXT, false ); add_string( SOUT_CFG_PREFIX "mux", "", NULL, MUX_TEXT, - MUX_LONGTEXT, VLC_FALSE ); - add_string( SOUT_CFG_PREFIX "url", "", NULL, URL_TEXT, - URL_LONGTEXT, VLC_FALSE ); - - add_bool( SOUT_CFG_PREFIX "sap", 0, NULL, SAP_TEXT, SAP_LONGTEXT, VLC_TRUE ); + MUX_LONGTEXT, false ); + add_string( SOUT_CFG_PREFIX "dst", "", NULL, DEST_TEXT, + DEST_LONGTEXT, false ); + add_string( SOUT_CFG_PREFIX "bind", "", NULL, BIND_TEXT, + BIND_LONGTEXT, false ); + add_string( SOUT_CFG_PREFIX "path", "", NULL, PATH_TEXT, + PATH_LONGTEXT, false ); + change_unsafe(); + + add_bool( SOUT_CFG_PREFIX "sap", false, NULL, SAP_TEXT, SAP_LONGTEXT, + true ); add_string( SOUT_CFG_PREFIX "name", "", NULL, NAME_TEXT, NAME_LONGTEXT, - VLC_TRUE ); + true ); add_string( SOUT_CFG_PREFIX "group", "", NULL, GROUP_TEXT, GROUP_LONGTEXT, - VLC_TRUE ); - add_suppressed_bool( SOUT_CFG_PREFIX "sap-ipv6" ); - - add_bool( SOUT_CFG_PREFIX "slp", 0, NULL, SLP_TEXT, SLP_LONGTEXT, VLC_TRUE ); + true ); + add_string( SOUT_CFG_PREFIX "description", "", NULL, DESC_TEXT, DESC_LONGTEXT, + true ); + add_string( SOUT_CFG_PREFIX "url", "", NULL, URL_TEXT, URL_LONGTEXT, + true ); + add_string( SOUT_CFG_PREFIX "email", "", NULL, EMAIL_TEXT, EMAIL_LONGTEXT, + true ); + add_string( SOUT_CFG_PREFIX "phone", "", NULL, PHONE_TEXT, PHONE_LONGTEXT, + true ); + add_obsolete_bool( SOUT_CFG_PREFIX "sap-ipv6" ); set_callbacks( Open, Close ); vlc_module_end(); @@ -103,9 +140,10 @@ vlc_module_end(); /***************************************************************************** * Exported prototypes *****************************************************************************/ -static const char *ppsz_sout_options[] = { - "access", "mux", "url", - "sap", "name", "group", "slp", NULL +static const char *const ppsz_sout_options[] = { + "access", "mux", "url", "dst", + "sap", "name", "group", "description", "url", "email", "phone", + "bind", "path", NULL }; #define DEFAULT_PORT 1234 @@ -117,7 +155,6 @@ static int Send( sout_stream_t *, sout_stream_id_t *, block_t* ); struct sout_stream_sys_t { sout_mux_t *p_mux; - slp_session_t *p_slp; session_descriptor_t *p_session; }; @@ -128,35 +165,63 @@ static int Open( vlc_object_t *p_this ) { sout_stream_t *p_stream = (sout_stream_t*)p_this; sout_instance_t *p_sout = p_stream->p_sout; - slp_session_t *p_slp = NULL; + sout_stream_sys_t *p_sys; char *psz_mux; char *psz_access; - char *psz_url; + char *psz_url=NULL; + char *psz_bind; + char *psz_path; vlc_value_t val; sout_access_out_t *p_access; sout_mux_t *p_mux; - char *psz_mux_byext = NULL; + const char *psz_mux_byext = NULL; - sout_CfgParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options, + config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options, p_stream->p_cfg ); var_Get( p_stream, SOUT_CFG_PREFIX "access", &val ); psz_access = *val.psz_string ? val.psz_string : NULL; - if( val.psz_string && !*val.psz_string ) free( val.psz_string ); + if( !*val.psz_string ) free( val.psz_string ); var_Get( p_stream, SOUT_CFG_PREFIX "mux", &val ); psz_mux = *val.psz_string ? val.psz_string : NULL; - if( val.psz_string && !*val.psz_string ) free( val.psz_string ); + if( !*val.psz_string ) free( val.psz_string ); + + var_Get( p_stream, SOUT_CFG_PREFIX "bind", &val ); + psz_bind = *val.psz_string ? val.psz_string : NULL; + if( !*val.psz_string ) free( val.psz_string); - var_Get( p_stream, SOUT_CFG_PREFIX "url", &val ); - psz_url = *val.psz_string ? val.psz_string : NULL; - if( val.psz_string && !*val.psz_string ) free( val.psz_string ); + var_Get( p_stream, SOUT_CFG_PREFIX "path", &val ); + psz_path = *val.psz_string ? val.psz_string : NULL; + if( !*val.psz_string ) free( val.psz_string); + + if( psz_bind ) psz_url = psz_bind; + if( psz_url && psz_path ) + { + if( asprintf( &psz_url,"%s/%s",psz_url,psz_path ) == -1 ) + psz_url = NULL; + free( psz_path ); + } - p_stream->p_sys = malloc( sizeof( sout_stream_sys_t) ); + var_Get( p_stream, SOUT_CFG_PREFIX "dst", &val ); + if( *val.psz_string ) + { + free( psz_url); + psz_url = val.psz_string; + } + else + free( val.psz_string ); + + p_sys = p_stream->p_sys = malloc( sizeof( sout_stream_sys_t) ); + if( !p_sys ) + { + free( psz_url ); + return VLC_ENOMEM; + } p_stream->p_sys->p_session = NULL; msg_Dbg( p_this, "creating `%s/%s://%s'", psz_access, psz_mux, psz_url ); @@ -164,8 +229,8 @@ static int Open( vlc_object_t *p_this ) /* ext -> muxer name */ if( psz_url && strrchr( psz_url, '.' ) ) { - /* by extention */ - static struct { char *ext; char *mux; } exttomux[] = + /* by extension */ + static struct { const char ext[6]; const char mux[32]; } exttomux[] = { { "avi", "avi" }, { "ogg", "ogg" }, @@ -182,13 +247,16 @@ static int Open( vlc_object_t *p_this ) { "mpeg","ps" }, { "ps", "ps" }, { "mpeg1","mpeg1" }, - { NULL, NULL } + { "wav", "wav" }, + { "flv", "ffmpeg{mux=flv}" }, + { "mkv", "ffmpeg{mux=matroska}"}, + { "", "" } }; - char *psz_ext = strrchr( psz_url, '.' ) + 1; + const char *psz_ext = strrchr( psz_url, '.' ) + 1; int i; - msg_Dbg( p_this, "extention is %s", psz_ext ); - for( i = 0; exttomux[i].ext != NULL; i++ ) + msg_Dbg( p_this, "extension is %s", psz_ext ); + for( i = 0; exttomux[i].ext[0]; i++ ) { if( !strcasecmp( psz_ext, exttomux[i].ext ) ) { @@ -196,7 +264,7 @@ static int Open( vlc_object_t *p_this ) break; } } - msg_Dbg( p_this, "extention -> mux=%s", psz_mux_byext ); + msg_Dbg( p_this, "extension -> mux=%s", psz_mux_byext ); } /* We fix access/mux to valid couple */ @@ -206,7 +274,7 @@ static int Open( vlc_object_t *p_this ) if( psz_mux_byext ) { msg_Warn( p_stream, - "no access _and_ no muxer, extention gives file/%s", + "no access _and_ no muxer, extension gives file/%s", psz_mux_byext ); psz_access = strdup("file"); psz_mux = strdup(psz_mux_byext); @@ -214,6 +282,8 @@ static int Open( vlc_object_t *p_this ) else { msg_Err( p_stream, "no access _and_ no muxer (fatal error)" ); + free( psz_url ); + free( p_sys ); return VLC_EGENERIC; } } @@ -225,7 +295,7 @@ static int Open( vlc_object_t *p_this ) { psz_mux = strdup("asfh"); } - else if( !strncmp( psz_access, "udp", 3 ) ) + else if (!strcmp (psz_access, "udp")) { psz_mux = strdup("ts"); } @@ -235,7 +305,8 @@ static int Open( vlc_object_t *p_this ) } else { - msg_Err( p_stream, "no mux specified or found by extention" ); + msg_Err( p_stream, "no mux specified or found by extension" ); + free( p_sys ); return VLC_EGENERIC; } } @@ -254,38 +325,45 @@ static int Open( vlc_object_t *p_this ) } /* fix or warn of incompatible couple */ - if( psz_mux && psz_access ) + if( !strncmp( psz_access, "mmsh", 4 ) && + strncmp( psz_mux, "asfh", 4 ) ) { - if( !strncmp( psz_access, "mmsh", 4 ) && - strncmp( psz_mux, "asfh", 4 ) ) - { - char *p = strchr( psz_mux,'{' ); + char *p = strchr( psz_mux,'{' ); - msg_Warn( p_stream, "fixing to mmsh/asfh" ); - if( p ) - { - /* -> a little memleak but ... */ - psz_mux = malloc( strlen( "asfh" ) + strlen( p ) + 1); - sprintf( psz_mux, "asfh%s", p ); - } - else - { - psz_mux = strdup("asfh"); - } + msg_Warn( p_stream, "fixing to mmsh/asfh" ); + if( p ) + { + if( asprintf( &p, "asfh%s", p ) == -1 ) + p = NULL; + free( psz_mux ); + psz_mux = p; } - else if( ( !strncmp( psz_access, "rtp", 3 ) || - !strncmp( psz_access, "udp", 3 ) ) && - strncmp( psz_mux, "ts", 2 ) ) + else { - msg_Err( p_stream, "for now udp and rtp are only valid with TS" ); + free( psz_mux ); + psz_mux = strdup("asfh"); + } + } + else if( !strncmp( psz_access, "udp", 3 ) ) + { + if( !strncmp( psz_mux, "ffmpeg", 6 ) ) + { /* why would you use ffmpeg's ts muxer ? YOU DON'T LOVE VLC ??? */ + char *psz_ffmpeg_mux = var_CreateGetString( p_this, "ffmpeg-mux" ); + if( !psz_ffmpeg_mux || strncmp( psz_ffmpeg_mux, "mpegts", 6 ) ) + msg_Err( p_stream, "UDP is only valid with TS" ); + free( psz_ffmpeg_mux ); } - else if( strncmp( psz_access, "file", 4 ) && - ( !strncmp( psz_mux, "mov", 3 ) || - !strncmp( psz_mux, "mp4", 3 ) ) ) + else if( strncmp( psz_mux, "ts", 2 ) ) { - msg_Err( p_stream, "mov and mp4 work only with file output" ); + msg_Err( p_stream, "UDP is only valid with TS" ); } } + else if( strncmp( psz_access, "file", 4 ) && + ( !strncmp( psz_mux, "mov", 3 ) || + !strncmp( psz_mux, "mp4", 3 ) ) ) + { + msg_Err( p_stream, "mov and mp4 work only with file output" ); + } msg_Dbg( p_this, "using `%s/%s://%s'", psz_access, psz_mux, psz_url ); @@ -295,8 +373,10 @@ static int Open( vlc_object_t *p_this ) { msg_Err( p_stream, "no suitable sout access module for `%s/%s://%s'", psz_access, psz_mux, psz_url ); - if( psz_access ) free( psz_access ); - if( psz_mux ) free( psz_mux ); + free( psz_access ); + free( psz_mux ); + free( psz_url ); + free( p_sys ); return VLC_EGENERIC; } msg_Dbg( p_stream, "access opened" ); @@ -309,111 +389,84 @@ static int Open( vlc_object_t *p_this ) psz_access, psz_mux, psz_url ); sout_AccessOutDelete( p_access ); - if( psz_access ) free( psz_access ); - if( psz_mux ) free( psz_mux ); + free( psz_access ); + free( psz_mux ); + free( psz_url ); + free( p_sys ); return VLC_EGENERIC; } msg_Dbg( p_stream, "mux opened" ); - /* *** Create the SAP Session structure *** */ - var_Get( p_stream, SOUT_CFG_PREFIX "sap", &val ); - if( val.b_bool && - ( strstr( psz_access, "udp" ) || strstr( psz_access , "rtp" ) ) ) + /* *** Create the SAP Session structure *** */ + if( var_GetBool( p_stream, SOUT_CFG_PREFIX"sap" ) ) { - session_descriptor_t *p_session = sout_AnnounceSessionCreate(); - announce_method_t *p_method = - sout_AnnounceMethodCreate( METHOD_TYPE_SAP ); - vlc_url_t url; - - var_Get( p_stream, SOUT_CFG_PREFIX "name", &val ); - if( *val.psz_string ) - { - p_session->psz_name = strdup( val.psz_string ); - } - else + /* Create the SDP */ + static const struct addrinfo hints = { + .ai_family = AF_UNSPEC, + .ai_socktype = SOCK_DGRAM, + .ai_protocol = 0, + .ai_flags = AI_NUMERICHOST | AI_NUMERICSERV + }; + char *shost = var_GetNonEmptyString (p_access, "src-addr"); + char *dhost = var_GetNonEmptyString (p_access, "dst-addr"); + int sport = var_GetInteger (p_access, "src-port"); + int dport = var_GetInteger (p_access, "dst-port"); + char port[6]; + struct sockaddr_storage src, dst; + socklen_t srclen = 0, dstlen = 0; + struct addrinfo *res; + + snprintf (port, sizeof (port), "%d", dport); + if (getaddrinfo (dhost, port, &hints, &res) == 0) { - p_session->psz_name = strdup( psz_url ); + memcpy (&dst, res->ai_addr, dstlen = res->ai_addrlen); + freeaddrinfo (res); } - free( val.psz_string ); - var_Get( p_stream, SOUT_CFG_PREFIX "group", &val ); - if( *val.psz_string ) + snprintf (port, sizeof (port), "%d", sport); + if (getaddrinfo (shost, port, &hints, &res) == 0) { - p_session->psz_group = strdup( val.psz_string ); + memcpy (&src, res->ai_addr, srclen = res->ai_addrlen); + freeaddrinfo (res); } - free( val.psz_string ); - /* Now, parse the URL to extract host and port */ - vlc_UrlParse( &url, psz_url , 0); + char *head = vlc_sdp_Start (VLC_OBJECT (p_stream), SOUT_CFG_PREFIX, + (struct sockaddr *)&src, srclen, + (struct sockaddr *)&dst, dstlen); + free (shost); - if( url.psz_host ) + char *psz_sdp = NULL; + if (head != NULL) { - if( url.i_port == 0 ) url.i_port = DEFAULT_PORT; - - p_session->psz_uri = strdup( url.psz_host ); - p_session->i_port = url.i_port; - p_session->psz_sdp = NULL; - - p_session->i_ttl = config_GetInt( p_sout, "ttl" ); - p_session->i_payload = 33; - - msg_Info( p_this, "SAP Enabled"); - - sout_AnnounceRegister( p_sout, p_session, p_method ); - p_stream->p_sys->p_session = p_session; + if (asprintf (&psz_sdp, "%s" + "m=video %d udp mpeg\r\n", head, dport) == -1) + psz_sdp = NULL; + free (head); } - vlc_UrlClean( &url ); - - /* FIXME: Free p_method */ - if( p_method->psz_address) free( p_method->psz_address ); - free( p_method ); - } - /* *** Register with slp *** */ -#ifdef HAVE_SLP_H - var_Get( p_stream, SOUT_CFG_PREFIX "slp", &val ); - if( val.b_bool && - ( strstr( psz_access, "udp" ) || strstr( psz_access , "rtp" ) ) ) - { - int i_ret; - - msg_Info( p_this, "SLP Enabled"); - var_Get( p_stream, SOUT_CFG_PREFIX "name", &val ); - if( *val.psz_string ) + /* Register the SDP with the SAP thread */ + if (psz_sdp != NULL) { - i_ret = sout_SLPReg( p_sout, psz_url, val.psz_string ); - } - else - { - i_ret = sout_SLPReg( p_sout, psz_url, psz_url ); - } + announce_method_t *p_method = sout_SAPMethod (); + msg_Dbg (p_stream, "Generated SDP:\n%s", psz_sdp); - if( i_ret ) - { - msg_Warn( p_sout, "SLP Registering failed"); - } - else - { - p_slp = malloc(sizeof(slp_session_t)); - p_slp->psz_url = strdup( psz_url ); - p_slp->psz_name = - strdup( *val.psz_string ? val.psz_string : psz_url ); + p_sys->p_session = + sout_AnnounceRegisterSDP (p_sout, psz_sdp, dhost, p_method); + sout_MethodRelease (p_method); + free( psz_sdp ); } - free( val.psz_string ); + free (dhost); } -#endif p_stream->pf_add = Add; p_stream->pf_del = Del; p_stream->pf_send = Send; - p_stream->p_sys->p_mux = p_mux; - p_stream->p_sys->p_slp = p_slp; - - if( psz_access ) free( psz_access ); - if( psz_mux ) free( psz_mux ); - if( psz_url ) free( psz_url ); + p_sys->p_mux = p_mux; + free( psz_access ); + free( psz_mux ); + free( psz_url ); return VLC_SUCCESS; } @@ -428,21 +481,7 @@ static void Close( vlc_object_t * p_this ) sout_access_out_t *p_access = p_sys->p_mux->p_access; if( p_sys->p_session != NULL ) - { sout_AnnounceUnRegister( p_stream->p_sout, p_sys->p_session ); - sout_AnnounceSessionDestroy( p_sys->p_session ); - } - -#ifdef HAVE_SLP_H - if( p_sys->p_slp ) - { - sout_SLPDereg( (sout_instance_t *)p_this, - p_sys->p_slp->psz_url, - p_sys->p_slp->psz_name); - free( p_sys->p_slp); - } -#endif - sout_MuxDelete( p_sys->p_mux ); sout_AccessOutDelete( p_access );