X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fdemux%2Flive555.cpp;h=21af20dd7022f024b64cec2c3909e89580bfa46e;hb=cfd1271fc480cf0d4c50803ad463eeec20f119dc;hp=aa2435a2fcf5e8c89675f64a4d052a3732cdc724;hpb=d30de10d165fc6ae25c8cb27961046da823edf5d;p=vlc diff --git a/modules/demux/live555.cpp b/modules/demux/live555.cpp index aa2435a2fc..21af20dd70 100644 --- a/modules/demux/live555.cpp +++ b/modules/demux/live555.cpp @@ -1,10 +1,12 @@ /***************************************************************************** * live555.cpp : LIVE555 Streaming Media support. ***************************************************************************** - * Copyright (C) 2003-2006 the VideoLAN team + * Copyright (C) 2003-2007 the VideoLAN team * $Id$ * * Authors: Laurent Aimar + * Derk-Jan Hartman + * Derk-Jan Hartman for M2X * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,12 +28,11 @@ *****************************************************************************/ #include -#include /* malloc(), free() */ -#include #include #include #include +#include #include @@ -39,6 +40,7 @@ # include #endif +#include "UsageEnvironment.hh" #include "BasicUsageEnvironment.hh" #include "GroupsockHelper.hh" #include "liveMedia.hh" @@ -47,12 +49,6 @@ extern "C" { #include "../access/mms/asf.h" /* Who said ugly ? */ } -#if (LIVEMEDIA_LIBRARY_VERSION_INT < 1089936000) -#define RECLAIM_ENV(env) delete (env) -#else -#define RECLAIM_ENV(env) (env)->reclaim() -#endif - using namespace std; /***************************************************************************** @@ -100,7 +96,6 @@ vlc_module_begin(); add_integer( "rtp-client-port", -1, NULL, N_("Client port"), N_("Port to use for the RTP source of the session"), VLC_TRUE ); -#if LIVEMEDIA_LIBRARY_VERSION_INT > 1130457500 add_bool( "rtsp-http", 0, NULL, N_("Tunnel RTSP and RTP over HTTP"), N_("Tunnel RTSP and RTP over HTTP"), VLC_TRUE ); @@ -108,7 +103,6 @@ vlc_module_begin(); N_("HTTP tunnel port"), N_("Port to use for tunneling the RTSP/RTP over HTTP."), VLC_TRUE ); -#endif add_integer("rtsp-caching", 4 * DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE ); add_bool( "rtsp-kasenna", VLC_FALSE, NULL, KASENNA_TEXT, @@ -126,27 +120,24 @@ vlc_module_end(); typedef struct { - demux_t *p_demux; - - vlc_bool_t b_quicktime; - vlc_bool_t b_muxed; - vlc_bool_t b_asf; - - es_format_t fmt; - es_out_id_t *p_es; - - stream_t *p_out_muxed; /* for muxed stream */ + demux_t *p_demux; + MediaSubsession *sub; - RTPSource *rtpSource; - FramedSource *readSource; - vlc_bool_t b_rtcp_sync; + es_format_t fmt; + es_out_id_t *p_es; - uint8_t *p_buffer; - unsigned int i_buffer; + vlc_bool_t b_muxed; + vlc_bool_t b_quicktime; + vlc_bool_t b_asf; + stream_t *p_out_muxed; /* for muxed stream */ - char waiting; + uint8_t *p_buffer; + unsigned int i_buffer; - int64_t i_pts; + vlc_bool_t b_rtcp_sync; + char waiting; + int64_t i_pts; + u_int32_t i_start_seq; } live_track_t; @@ -155,6 +146,7 @@ struct timeout_thread_t VLC_COMMON_MEMBERS int64_t i_remain; + vlc_bool_t b_handle_keep_alive; demux_sys_t *p_sys; }; @@ -162,6 +154,7 @@ struct demux_sys_t { char *p_sdp; /* XXX mallocated */ char *psz_path; /* URL-encoded path */ + vlc_url_t url; MediaSession *ms; TaskScheduler *scheduler; @@ -171,19 +164,17 @@ struct demux_sys_t /* */ int i_track; live_track_t **track; /* XXX mallocated */ - int64_t i_pcr; - int64_t i_pcr_start; - int64_t i_pcr_previous; - int64_t i_pcr_repeatdate; - int i_pcr_repeats; - /* Asf */ + /* Weird formats */ asf_header_t asfh; stream_t *p_out_asf; + vlc_bool_t b_real; /* */ - int64_t i_length; - int64_t i_start; + int64_t i_pcr; /* The clock */ + int64_t i_npt; /* The current time in the stream */ + int64_t i_npt_length; + int64_t i_npt_start; /* timeout thread information */ int i_timeout; /* session timeout value in seconds */ @@ -214,10 +205,8 @@ static void TaskInterrupt( void * ); static void TimeoutPrevention( timeout_thread_t * ); -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800 static unsigned char* parseH264ConfigStr( char const* configStr, unsigned int& configSize ); -#endif /***************************************************************************** * DemuxOpen: @@ -226,20 +215,20 @@ static int Open ( vlc_object_t *p_this ) { demux_t *p_demux = (demux_t*)p_this; demux_sys_t *p_sys = NULL; - + MediaSubsessionIterator *iter = NULL; MediaSubsession *sub = NULL; - int i_return; + int i, i_return; if( p_demux->s ) { /* See if it looks like a SDP v, o, s fields are mandatory and in this order */ - uint8_t *p_peek; + const uint8_t *p_peek; if( stream_Peek( p_demux->s, &p_peek, 7 ) < 7 ) return VLC_EGENERIC; - if( memcmp( (char*)p_peek, "v=0\r\n", 5 ) && - memcmp( (char*)p_peek, "v=0\n", 4 ) && + if( memcmp( p_peek, "v=0\r\n", 5 ) && + memcmp( p_peek, "v=0\n", 4 ) && ( p_peek[0] < 'a' || p_peek[0] > 'z' || p_peek[1] != '=' ) ) { return VLC_EGENERIC; @@ -262,13 +251,10 @@ static int Open ( vlc_object_t *p_this ) p_sys->rtsp = NULL; p_sys->i_track = 0; p_sys->track = NULL; - p_sys->i_pcr = 0; - p_sys->i_pcr_start = 0; - p_sys->i_pcr_previous = 0; - p_sys->i_pcr_repeatdate = 0; - p_sys->i_pcr_repeats = 0; - p_sys->i_length = 0; - p_sys->i_start = 0; + p_sys->i_pcr = 0; + p_sys->i_npt = 0; + p_sys->i_npt_start = 0; + p_sys->i_npt_length = 0; p_sys->p_out_asf = NULL; p_sys->b_no_data = VLC_TRUE; p_sys->i_no_data_ti = 0; @@ -276,8 +262,12 @@ static int Open ( vlc_object_t *p_this ) p_sys->i_timeout = 0; p_sys->b_timeout_call = VLC_FALSE; p_sys->b_multicast = VLC_FALSE; + p_sys->b_real = VLC_FALSE; p_sys->psz_path = strdup( p_demux->psz_path ); + /* parse URL for rtsp://[user:[passwd]@]serverip:port/options */ + vlc_UrlParse( &p_sys->url, p_sys->psz_path, 0 ); + if( ( p_sys->scheduler = BasicTaskScheduler::createNew() ) == NULL ) { msg_Err( p_demux, "BasicTaskScheduler::createNew failed" ); @@ -301,7 +291,7 @@ static int Open ( vlc_object_t *p_this ) int i_sdp = 0; int i_sdp_max = 1000; uint8_t *p_sdp = (uint8_t*) malloc( i_sdp_max ); - + for( ;; ) { int i_read = stream_Read( p_demux->s, &p_sdp[i_sdp], @@ -327,7 +317,8 @@ static int Open ( vlc_object_t *p_this ) } p_sys->p_sdp = (char*)p_sdp; } - else if( p_demux->s == NULL && !strcasecmp( p_demux->psz_access, "sdp" ) ) + else if( ( p_demux->s == NULL ) && + !strcasecmp( p_demux->psz_access, "sdp" ) ) { /* sdp:// link from SAP */ p_sys->p_sdp = strdup( p_sys->psz_path ); @@ -337,283 +328,23 @@ static int Open ( vlc_object_t *p_this ) msg_Err( p_demux, "Failed to connect with rtsp://%s", p_sys->psz_path ); goto error; } - + if( p_sys->p_sdp == NULL ) { msg_Err( p_demux, "Failed to retrieve the RTSP Session Description" ); goto error; } - /* Create the session from the SDP */ - if( !( p_sys->ms = MediaSession::createNew( *p_sys->env, p_sys->p_sdp ) ) ) - { - msg_Err( p_demux, "Could not create the RTSP Session: %s", - p_sys->env->getResultMsg() ); - goto error; - } - if( ( i_return = SessionsSetup( p_demux ) ) != VLC_SUCCESS ) { msg_Err( p_demux, "Nothing to play for rtsp://%s", p_sys->psz_path ); goto error; } - /* Retrieve the duration if possible */ - p_sys->i_length = (int64_t)( p_sys->ms->playEndTime() * 1000000.0 ); - if( p_sys->i_length < 0 ) - p_sys->i_length = -1; + if( p_sys->b_real ) goto error; if( ( i_return = Play( p_demux ) ) != VLC_SUCCESS ) goto error; - - /* Create all es struct */ - iter = new MediaSubsessionIterator( *p_sys->ms ); - while( ( sub = iter->next() ) != NULL ) - { - live_track_t *tk; - - /* Check if we will receive data from this subsession for this track */ - if( sub->readSource() == NULL ) continue; - - tk = (live_track_t*)malloc( sizeof( live_track_t ) ); - tk->p_demux = p_demux; - tk->waiting = 0; - tk->i_pts = 0; - tk->b_quicktime = VLC_FALSE; - tk->b_muxed = VLC_FALSE; - tk->b_asf = VLC_FALSE; - tk->b_rtcp_sync = VLC_FALSE; - tk->p_out_muxed = NULL; - tk->p_es = NULL; - tk->i_buffer = 65536; - tk->p_buffer = (uint8_t *)malloc( 65536 ); - - /* Value taken from mplayer */ - if( !strcmp( sub->mediumName(), "audio" ) ) - { - es_format_Init( &tk->fmt, AUDIO_ES, VLC_FOURCC('u','n','d','f') ); - tk->fmt.audio.i_channels = sub->numChannels(); - tk->fmt.audio.i_rate = sub->rtpTimestampFrequency(); - - if( !strcmp( sub->codecName(), "MPA" ) || - !strcmp( sub->codecName(), "MPA-ROBUST" ) || - !strcmp( sub->codecName(), "X-MP3-DRAFT-00" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' ); - tk->fmt.audio.i_rate = 0; - } - else if( !strcmp( sub->codecName(), "AC3" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' ); - tk->fmt.audio.i_rate = 0; - } - else if( !strcmp( sub->codecName(), "L16" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' ); - tk->fmt.audio.i_bitspersample = 16; - } - else if( !strcmp( sub->codecName(), "L8" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' ); - tk->fmt.audio.i_bitspersample = 8; - } - else if( !strcmp( sub->codecName(), "PCMU" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'u', 'l', 'a', 'w' ); - } - else if( !strcmp( sub->codecName(), "PCMA" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'a', 'l', 'a', 'w' ); - } - else if( !strncmp( sub->codecName(), "G726", 4 ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'g', '7', '2', '6' ); - tk->fmt.audio.i_rate = 8000; - tk->fmt.audio.i_channels = 1; - if( !strcmp( sub->codecName()+5, "40" ) ) - tk->fmt.i_bitrate = 40000; - else if( !strcmp( sub->codecName()+5, "32" ) ) - tk->fmt.i_bitrate = 32000; - else if( !strcmp( sub->codecName()+5, "24" ) ) - tk->fmt.i_bitrate = 24000; - else if( !strcmp( sub->codecName()+5, "16" ) ) - tk->fmt.i_bitrate = 16000; - } - else if( !strcmp( sub->codecName(), "AMR" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'm', 'r' ); - } - else if( !strcmp( sub->codecName(), "AMR-WB" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'w', 'b' ); - } - else if( !strcmp( sub->codecName(), "MP4A-LATM" ) ) - { - unsigned int i_extra; - uint8_t *p_extra; - - tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' ); - - if( ( p_extra = parseStreamMuxConfigStr( sub->fmtp_config(), - i_extra ) ) ) - { - tk->fmt.i_extra = i_extra; - tk->fmt.p_extra = malloc( i_extra ); - memcpy( tk->fmt.p_extra, p_extra, i_extra ); - delete[] p_extra; - } - -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1141257600 - /* Because the "faad" decoder does not handle the LATM data length field - at the start of each returned LATM frame, tell the RTP source to omit it. */ - ((MPEG4LATMAudioRTPSource*)sub->rtpSource())->omitLATMDataLengthField(); -#endif - } - else if( !strcmp( sub->codecName(), "MPEG4-GENERIC" ) ) - { - unsigned int i_extra; - uint8_t *p_extra; - - tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' ); - - if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(), - i_extra ) ) ) - { - tk->fmt.i_extra = i_extra; - tk->fmt.p_extra = malloc( i_extra ); - memcpy( tk->fmt.p_extra, p_extra, i_extra ); - delete[] p_extra; - } - } - else if( !strcmp( sub->codecName(), "X-ASF-PF" ) ) - { - tk->b_asf = VLC_TRUE; - if( p_sys->p_out_asf == NULL ) - p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf", - p_demux->out ); - } - else if( !strcmp( sub->codecName(), "X-QT" ) || - !strcmp( sub->codecName(), "X-QUICKTIME" ) ) - { - tk->b_quicktime = VLC_TRUE; - } - } - else if( !strcmp( sub->mediumName(), "video" ) ) - { - es_format_Init( &tk->fmt, VIDEO_ES, VLC_FOURCC('u','n','d','f') ); - if( !strcmp( sub->codecName(), "MPV" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' ); - } - else if( !strcmp( sub->codecName(), "H263" ) || - !strcmp( sub->codecName(), "H263-1998" ) || - !strcmp( sub->codecName(), "H263-2000" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '3' ); - } - else if( !strcmp( sub->codecName(), "H261" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '1' ); - } - else if( !strcmp( sub->codecName(), "H264" ) ) - { -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800 - unsigned int i_extra = 0; - uint8_t *p_extra = NULL; -#endif - tk->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '4' ); - tk->fmt.b_packetized = VLC_FALSE; - - /* XXX not the right minimal version I fear */ -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800 - if((p_extra=parseH264ConfigStr( sub->fmtp_spropparametersets(), - i_extra ) ) ) - { - tk->fmt.i_extra = i_extra; - tk->fmt.p_extra = malloc( i_extra ); - memcpy( tk->fmt.p_extra, p_extra, i_extra ); - - delete[] p_extra; - } -#endif - } - else if( !strcmp( sub->codecName(), "JPEG" ) ) - { - tk->fmt.i_codec = VLC_FOURCC( 'M', 'J', 'P', 'G' ); - } - else if( !strcmp( sub->codecName(), "MP4V-ES" ) ) - { - unsigned int i_extra; - uint8_t *p_extra; - - tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' ); - - if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(), - i_extra ) ) ) - { - tk->fmt.i_extra = i_extra; - tk->fmt.p_extra = malloc( i_extra ); - memcpy( tk->fmt.p_extra, p_extra, i_extra ); - delete[] p_extra; - } - } - else if( !strcmp( sub->codecName(), "X-QT" ) || - !strcmp( sub->codecName(), "X-QUICKTIME" ) || - !strcmp( sub->codecName(), "X-QDM" ) || - !strcmp( sub->codecName(), "X-SV3V-ES" ) || - !strcmp( sub->codecName(), "X-SORENSONVIDEO" ) ) - { - tk->b_quicktime = VLC_TRUE; - } - else if( !strcmp( sub->codecName(), "MP2T" ) ) - { - tk->b_muxed = VLC_TRUE; - tk->p_out_muxed = stream_DemuxNew( p_demux, "ts", p_demux->out ); - } - else if( !strcmp( sub->codecName(), "MP2P" ) || - !strcmp( sub->codecName(), "MP1S" ) ) - { - tk->b_muxed = VLC_TRUE; - tk->p_out_muxed = stream_DemuxNew( p_demux, "ps", - p_demux->out ); - } - else if( !strcmp( sub->codecName(), "X-ASF-PF" ) ) - { - tk->b_asf = VLC_TRUE; - if( p_sys->p_out_asf == NULL ) - p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf", - p_demux->out );; - } - } - - if( !tk->b_quicktime && !tk->b_muxed && !tk->b_asf ) - { - tk->p_es = es_out_Add( p_demux->out, &tk->fmt ); - } - - if( sub->rtcpInstance() != NULL ) - { - sub->rtcpInstance()->setByeHandler( StreamClose, tk ); - } - - if( tk->p_es || tk->b_quicktime || tk->b_muxed || tk->b_asf ) - { - tk->readSource = sub->readSource(); - tk->rtpSource = sub->rtpSource(); - - /* Append */ - p_sys->track = (live_track_t**)realloc( p_sys->track, sizeof( live_track_t ) * ( p_sys->i_track + 1 ) ); - p_sys->track[p_sys->i_track++] = tk; - } - else - { - /* BUG ??? */ - msg_Err( p_demux, "unusable RTSP track. this should not happen" ); - free( tk ); - } - } - - delete iter; if( p_sys->p_out_asf && ParseASF( p_demux ) ) { @@ -628,13 +359,24 @@ static int Open ( vlc_object_t *p_this ) return VLC_SUCCESS; error: + for( i = 0; i < p_sys->i_track; i++ ) + { + live_track_t *tk = p_sys->track[i]; + + if( tk->b_muxed ) stream_DemuxDelete( tk->p_out_muxed ); + free( tk->p_buffer ); + free( tk ); + } + + if( p_sys->i_track ) free( p_sys->track ); if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf ); + if( p_sys->rtsp && p_sys->ms ) p_sys->rtsp->teardownMediaSession( *p_sys->ms ); if( p_sys->ms ) Medium::close( p_sys->ms ); if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp ); - if( p_sys->env ) RECLAIM_ENV(p_sys->env); + if( p_sys->env ) p_sys->env->reclaim(); if( p_sys->p_timeout ) { - p_sys->p_timeout->b_die = VLC_TRUE; + vlc_object_kill( p_sys->p_timeout ); vlc_thread_join( p_sys->p_timeout ); vlc_object_detach( p_sys->p_timeout ); vlc_object_destroy( p_sys->p_timeout ); @@ -643,6 +385,8 @@ error: if( p_sys->p_sdp ) free( p_sys->p_sdp ); if( p_sys->psz_path ) free( p_sys->psz_path ); + vlc_UrlClean( &p_sys->url ); + free( p_sys ); return VLC_EGENERIC; } @@ -667,28 +411,23 @@ static void Close( vlc_object_t *p_this ) if( p_sys->i_track ) free( p_sys->track ); if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf ); - - if( p_sys->rtsp && p_sys->ms ) - { - /* TEARDOWN */ - p_sys->rtsp->teardownMediaSession( *p_sys->ms ); - } - - Medium::close( p_sys->ms ); - + if( p_sys->rtsp && p_sys->ms ) p_sys->rtsp->teardownMediaSession( *p_sys->ms ); + if( p_sys->ms ) Medium::close( p_sys->ms ); + if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp ); + if( p_sys->env ) p_sys->env->reclaim(); if( p_sys->p_timeout ) { - p_sys->p_timeout->b_die = VLC_TRUE; + vlc_object_kill( p_sys->p_timeout ); vlc_thread_join( p_sys->p_timeout ); vlc_object_detach( p_sys->p_timeout ); vlc_object_destroy( p_sys->p_timeout ); } - - if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp ); - if( p_sys->env ) RECLAIM_ENV( p_sys->env ); if( p_sys->scheduler ) delete p_sys->scheduler; if( p_sys->p_sdp ) free( p_sys->p_sdp ); if( p_sys->psz_path ) free( p_sys->psz_path ); + + vlc_UrlClean( &p_sys->url ); + free( p_sys ); } @@ -712,44 +451,75 @@ createnew: if( var_CreateGetBool( p_demux, "rtsp-http" ) ) i_http_port = var_CreateGetInteger( p_demux, "rtsp-http-port" ); -#if LIVEMEDIA_LIBRARY_VERSION_INT > 1130457500 - if( ( p_sys->rtsp = RTSPClient::createNew(*p_sys->env, 1 /*verbose*/, + if( ( p_sys->rtsp = RTSPClient::createNew( *p_sys->env, + p_demux->p_libvlc->i_verbose > 1, "VLC media player", i_http_port ) ) == NULL ) -#else - if( ( p_sys->rtsp = RTSPClient::createNew(*p_sys->env, 1 /*verbose*/, - "VLC media player" ) ) == NULL ) -#endif { msg_Err( p_demux, "RTSPClient::createNew failed (%s)", p_sys->env->getResultMsg() ); return VLC_EGENERIC; } + + /* Kasenna enables KeepAlive by analysing the User-Agent string. + * Appending _KA to the string should be enough to enable this feature, + * however, there is a bug where the _KA doesn't get parsed from the + * default User-Agent as created by VLC/Live555 code. This is probably due + * to spaces in the string or the string being too long. Here we override + * the default string with a more compact version. + */ + if( var_CreateGetBool( p_demux, "rtsp-kasenna" )) + { +#if LIVEMEDIA_LIBRARY_VERSION_INT > 1130457500 + p_sys->rtsp->setUserAgentString( "VLC_MEDIA_PLAYER_KA" ); +#endif + } + + psz_url = (char*)malloc( strlen( p_sys->psz_path ) + 8 ); - sprintf( psz_url, "rtsp://%s", p_sys->psz_path ); + if( !psz_url ) return VLC_ENOMEM; - psz_options = p_sys->rtsp->sendOptionsCmd( psz_url ); - if( psz_options ) delete [] psz_options; + if( p_sys->url.psz_username || p_sys->url.psz_password ) + { + sprintf( psz_url, "rtsp://%s%s", p_sys->url.psz_host, + p_sys->url.psz_path ); - psz_user = var_CreateGetString( p_demux, "rtsp-user" ); - psz_pwd = var_CreateGetString( p_demux, "rtsp-pwd" ); + psz_user = strdup( p_sys->url.psz_username ); + psz_pwd = strdup( p_sys->url.psz_password ); + } + else + { + sprintf( psz_url, "rtsp://%s", p_sys->psz_path ); + + psz_user = var_CreateGetString( p_demux, "rtsp-user" ); + psz_pwd = var_CreateGetString( p_demux, "rtsp-pwd" ); + } describe: - authenticator.setUsernameAndPassword( (const char*)psz_user, (const char*)psz_pwd ); +msg_Info( p_demux, "[%s] user=%s pwd=%s", psz_url, psz_user, psz_pwd ); + authenticator.setUsernameAndPassword( (const char*)psz_user, + (const char*)psz_pwd ); + + psz_options = p_sys->rtsp->sendOptionsCmd( psz_url, psz_user, psz_pwd, + &authenticator ); + if( psz_options ) delete [] psz_options; + p_sdp = p_sys->rtsp->describeURL( psz_url, &authenticator, var_CreateGetBool( p_demux, "rtsp-kasenna" ) ); if( psz_user ) free( psz_user ); - if( psz_pwd ) free( psz_pwd ); - + if( psz_pwd ) free( psz_pwd ); + if( p_sdp == NULL ) { /* failure occurred */ int i_code = 0; const char *psz_error = p_sys->env->getResultMsg(); - + msg_Dbg( p_demux, "DESCRIBE failed with %d: %s", i_code, psz_error ); - sscanf( psz_error, "%*sRTSP/%*s%3u", &i_code ); - + if( var_CreateGetBool( p_demux, "rtsp-http" ) ) + sscanf( psz_error, "%*s %*s HTTP GET %*s HTTP/%*u.%*u %3u %*s", &i_code ); + else sscanf( psz_error, "%*sRTSP/%*s%3u", &i_code ); + if( i_code == 401 ) { char *psz_login = NULL; char *psz_password = NULL; @@ -760,17 +530,17 @@ describe: &psz_login, &psz_password ); if( i_ret == DIALOG_OK_YES ) { - msg_Dbg( p_demux, "retrying with user=%s, pwd=%s", - psz_login, psz_password ); - - if( psz_login ) psz_user = psz_login; - if( psz_password ) psz_pwd = psz_password; - goto describe; + msg_Dbg( p_demux, "retrying with user=%s, pwd=%s", + psz_login, psz_password ); + if( psz_login ) psz_user = psz_login; + if( psz_password ) psz_pwd = psz_password; + i_ret = VLC_SUCCESS; + goto describe; } if( psz_login ) free( psz_login ); if( psz_password ) free( psz_password ); } - else if( !var_CreateGetBool( p_demux, "rtsp-http" ) ) + else if( !var_GetBool( p_demux, "rtsp-http" ) ) { /* Perhaps a firewall is being annoying. Try HTTP tunneling mode */ vlc_value_t val; @@ -787,6 +557,7 @@ describe: /* malloc-ated copy */ if( p_sys->p_sdp ) free( p_sys->p_sdp ); + p_sys->p_sdp = NULL; if( p_sdp ) p_sys->p_sdp = strdup( (char*)p_sdp ); delete[] p_sdp; @@ -794,7 +565,7 @@ describe: } /***************************************************************************** - * Connect: prepares the subsessions and does the SETUP + * SessionsSetup: prepares the subsessions and does the SETUP *****************************************************************************/ static int SessionsSetup( demux_t *p_demux ) { @@ -804,19 +575,28 @@ static int SessionsSetup( demux_t *p_demux ) vlc_bool_t b_rtsp_tcp = VLC_FALSE; int i_client_port; - int i_active_sessions = 0; int i_return = VLC_SUCCESS; unsigned int i_buffer = 0; unsigned const thresh = 200000; /* RTP reorder threshold .2 second (default .1) */ - b_rtsp_tcp = var_CreateGetBool( p_demux, "rtsp-tcp" ); + b_rtsp_tcp = var_CreateGetBool( p_demux, "rtsp-tcp" ) || + var_GetBool( p_demux, "rtsp-http" ); i_client_port = var_CreateGetInteger( p_demux, "rtp-client-port" ); + /* Create the session from the SDP */ + if( !( p_sys->ms = MediaSession::createNew( *p_sys->env, p_sys->p_sdp ) ) ) + { + msg_Err( p_demux, "Could not create the RTSP Session: %s", + p_sys->env->getResultMsg() ); + return VLC_EGENERIC; + } + /* Initialise each media subsession */ iter = new MediaSubsessionIterator( *p_sys->ms ); while( ( sub = iter->next() ) != NULL ) { Boolean bInit; + live_track_t *tk; /* Value taken from mplayer */ if( !strcmp( sub->mediumName(), "audio" ) ) @@ -834,15 +614,15 @@ static int SessionsSetup( demux_t *p_demux ) if( strcasestr( sub->codecName(), "REAL" ) ) { msg_Info( p_demux, "real codec detected, using real-RTSP instead" ); - i_return = VLC_EGENERIC; - break; + p_sys->b_real = VLC_TRUE; /* This is a problem, we'll handle it later */ + continue; } if( !strcmp( sub->codecName(), "X-ASF-PF" ) ) bInit = sub->initiate( 4 ); /* Constant ? */ else bInit = sub->initiate(); - + if( !bInit ) { msg_Warn( p_demux, "RTP subsession '%s/%s' failed (%s)", @@ -854,15 +634,14 @@ static int SessionsSetup( demux_t *p_demux ) if( sub->rtpSource() != NULL ) { int fd = sub->rtpSource()->RTPgs()->socketNum(); - + /* Increase the buffer size */ if( i_buffer > 0 ) increaseReceiveBufferTo( *p_sys->env, fd, i_buffer ); - + /* Increase the RTP reorder timebuffer just a bit */ sub->rtpSource()->setPacketReorderingThresholdTime(thresh); } - msg_Dbg( p_demux, "RTP subsession '%s/%s'", sub->mediumName(), sub->codecName() ); @@ -872,21 +651,288 @@ static int SessionsSetup( demux_t *p_demux ) if( !( p_sys->rtsp->setupMediaSubsession( *sub, False, b_rtsp_tcp ? True : False ) ) ) { - msg_Err( p_demux, "SETUP of'%s/%s' failed %s", sub->mediumName(), - sub->codecName(), p_sys->env->getResultMsg() ); + /* if we get an unsupported transport error, toggle TCP use and try again */ + if( !strstr(p_sys->env->getResultMsg(), "461 Unsupported Transport") + || !( p_sys->rtsp->setupMediaSubsession( *sub, False, + b_rtsp_tcp ? False : True ) ) ) + { + msg_Err( p_demux, "SETUP of'%s/%s' failed %s", sub->mediumName(), + sub->codecName(), p_sys->env->getResultMsg() ); + continue; + } } - else i_active_sessions++; - } else i_active_sessions++; /* we don't really know, let's just hope it's there */ + } + /* Check if we will receive data from this subsession for this track */ + if( sub->readSource() == NULL ) continue; if( !p_sys->b_multicast ) { /* Check, because we need diff. rollover behaviour for multicast */ p_sys->b_multicast = IsMulticastAddress( sub->connectionEndpointAddress() ); } + + tk = (live_track_t*)malloc( sizeof( live_track_t ) ); + tk->p_demux = p_demux; + tk->sub = sub; + tk->p_es = NULL; + tk->b_quicktime = VLC_FALSE; + tk->b_asf = VLC_FALSE; + tk->b_muxed = VLC_FALSE; + tk->p_out_muxed = NULL; + tk->waiting = 0; + tk->b_rtcp_sync = VLC_FALSE; + tk->i_pts = 0; + tk->i_buffer = 65536; + tk->p_buffer = (uint8_t *)malloc( 65536 ); + + /* Value taken from mplayer */ + if( !strcmp( sub->mediumName(), "audio" ) ) + { + es_format_Init( &tk->fmt, AUDIO_ES, VLC_FOURCC('u','n','d','f') ); + tk->fmt.audio.i_channels = sub->numChannels(); + tk->fmt.audio.i_rate = sub->rtpTimestampFrequency(); + + if( !strcmp( sub->codecName(), "MPA" ) || + !strcmp( sub->codecName(), "MPA-ROBUST" ) || + !strcmp( sub->codecName(), "X-MP3-DRAFT-00" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' ); + tk->fmt.audio.i_rate = 0; + } + else if( !strcmp( sub->codecName(), "AC3" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' ); + tk->fmt.audio.i_rate = 0; + } + else if( !strcmp( sub->codecName(), "L16" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' ); + tk->fmt.audio.i_bitspersample = 16; + } + else if( !strcmp( sub->codecName(), "L8" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' ); + tk->fmt.audio.i_bitspersample = 8; + } + else if( !strcmp( sub->codecName(), "PCMU" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'u', 'l', 'a', 'w' ); + } + else if( !strcmp( sub->codecName(), "PCMA" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'a', 'l', 'a', 'w' ); + } + else if( !strncmp( sub->codecName(), "G726", 4 ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'g', '7', '2', '6' ); + tk->fmt.audio.i_rate = 8000; + tk->fmt.audio.i_channels = 1; + if( !strcmp( sub->codecName()+5, "40" ) ) + tk->fmt.i_bitrate = 40000; + else if( !strcmp( sub->codecName()+5, "32" ) ) + tk->fmt.i_bitrate = 32000; + else if( !strcmp( sub->codecName()+5, "24" ) ) + tk->fmt.i_bitrate = 24000; + else if( !strcmp( sub->codecName()+5, "16" ) ) + tk->fmt.i_bitrate = 16000; + } + else if( !strcmp( sub->codecName(), "AMR" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'm', 'r' ); + } + else if( !strcmp( sub->codecName(), "AMR-WB" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'w', 'b' ); + } + else if( !strcmp( sub->codecName(), "MP4A-LATM" ) ) + { + unsigned int i_extra; + uint8_t *p_extra; + + tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' ); + + if( ( p_extra = parseStreamMuxConfigStr( sub->fmtp_config(), + i_extra ) ) ) + { + tk->fmt.i_extra = i_extra; + tk->fmt.p_extra = malloc( i_extra ); + memcpy( tk->fmt.p_extra, p_extra, i_extra ); + delete[] p_extra; + } + /* Because the "faad" decoder does not handle the LATM data length field + at the start of each returned LATM frame, tell the RTP source to omit it. */ + ((MPEG4LATMAudioRTPSource*)sub->rtpSource())->omitLATMDataLengthField(); + } + else if( !strcmp( sub->codecName(), "MPEG4-GENERIC" ) ) + { + unsigned int i_extra; + uint8_t *p_extra; + + tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' ); + + if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(), + i_extra ) ) ) + { + tk->fmt.i_extra = i_extra; + tk->fmt.p_extra = malloc( i_extra ); + memcpy( tk->fmt.p_extra, p_extra, i_extra ); + delete[] p_extra; + } + } + else if( !strcmp( sub->codecName(), "X-ASF-PF" ) ) + { + tk->b_asf = VLC_TRUE; + if( p_sys->p_out_asf == NULL ) + p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf", + p_demux->out ); + } + else if( !strcmp( sub->codecName(), "X-QT" ) || + !strcmp( sub->codecName(), "X-QUICKTIME" ) ) + { + tk->b_quicktime = VLC_TRUE; + } + else if( !strcmp( sub->codecName(), "SPEEX" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 's', 'p', 'x', 'r' ); + if ( sub->rtpTimestampFrequency() ) + tk->fmt.audio.i_rate = sub->rtpTimestampFrequency(); + else + { + msg_Warn( p_demux,"Using 8kHz as default sample rate." ); + tk->fmt.audio.i_rate = 8000; + } + } + } + else if( !strcmp( sub->mediumName(), "video" ) ) + { + es_format_Init( &tk->fmt, VIDEO_ES, VLC_FOURCC('u','n','d','f') ); + if( !strcmp( sub->codecName(), "MPV" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' ); + } + else if( !strcmp( sub->codecName(), "H263" ) || + !strcmp( sub->codecName(), "H263-1998" ) || + !strcmp( sub->codecName(), "H263-2000" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '3' ); + } + else if( !strcmp( sub->codecName(), "H261" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '1' ); + } + else if( !strcmp( sub->codecName(), "H264" ) ) + { + unsigned int i_extra = 0; + uint8_t *p_extra = NULL; + + tk->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '4' ); + tk->fmt.b_packetized = VLC_FALSE; + + if((p_extra=parseH264ConfigStr( sub->fmtp_spropparametersets(), + i_extra ) ) ) + { + tk->fmt.i_extra = i_extra; + tk->fmt.p_extra = malloc( i_extra ); + memcpy( tk->fmt.p_extra, p_extra, i_extra ); + + delete[] p_extra; + } + } + else if( !strcmp( sub->codecName(), "JPEG" ) ) + { + tk->fmt.i_codec = VLC_FOURCC( 'M', 'J', 'P', 'G' ); + } + else if( !strcmp( sub->codecName(), "MP4V-ES" ) ) + { + unsigned int i_extra; + uint8_t *p_extra; + + tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' ); + + if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(), + i_extra ) ) ) + { + tk->fmt.i_extra = i_extra; + tk->fmt.p_extra = malloc( i_extra ); + memcpy( tk->fmt.p_extra, p_extra, i_extra ); + delete[] p_extra; + } + } + else if( !strcmp( sub->codecName(), "X-QT" ) || + !strcmp( sub->codecName(), "X-QUICKTIME" ) || + !strcmp( sub->codecName(), "X-QDM" ) || + !strcmp( sub->codecName(), "X-SV3V-ES" ) || + !strcmp( sub->codecName(), "X-SORENSONVIDEO" ) ) + { + tk->b_quicktime = VLC_TRUE; + } + else if( !strcmp( sub->codecName(), "MP2T" ) ) + { + tk->b_muxed = VLC_TRUE; + tk->p_out_muxed = stream_DemuxNew( p_demux, "ts", p_demux->out ); + } + else if( !strcmp( sub->codecName(), "MP2P" ) || + !strcmp( sub->codecName(), "MP1S" ) ) + { + tk->b_muxed = VLC_TRUE; + tk->p_out_muxed = stream_DemuxNew( p_demux, "ps", + p_demux->out ); + } + else if( !strcmp( sub->codecName(), "X-ASF-PF" ) ) + { + tk->b_asf = VLC_TRUE; + if( p_sys->p_out_asf == NULL ) + p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf", + p_demux->out );; + } + } + + if( !tk->b_quicktime && !tk->b_muxed && !tk->b_asf ) + { + tk->p_es = es_out_Add( p_demux->out, &tk->fmt ); + } + + if( sub->rtcpInstance() != NULL ) + { + sub->rtcpInstance()->setByeHandler( StreamClose, tk ); + } + + if( tk->p_es || tk->b_quicktime || tk->b_muxed || tk->b_asf ) + { + /* Append */ + p_sys->track = (live_track_t**)realloc( p_sys->track, sizeof( live_track_t ) * ( p_sys->i_track + 1 ) ); + p_sys->track[p_sys->i_track++] = tk; + } + else + { + /* BUG ??? */ + msg_Err( p_demux, "unusable RTSP track. this should not happen" ); + free( tk ); + } } } delete iter; - if( i_active_sessions <= 0 ) i_return = VLC_EGENERIC; + if( p_sys->i_track <= 0 ) i_return = VLC_EGENERIC; + +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the starttime if possible */ + p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 ); +#else + p_sys->i_npt_start = (int64_t) -1; +#endif + if( p_sys->i_npt_start < 0 ) + p_sys->i_npt_start = -1; + +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the duration if possible */ + p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 ); +#else + p_sys->i_npt_length = (int64_t) -1; +#endif + if( p_sys->i_npt_length < 0 ) + p_sys->i_npt_length = -1; + + msg_Dbg( p_demux, "setup start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length ); return i_return; } @@ -896,21 +942,22 @@ static int SessionsSetup( demux_t *p_demux ) static int Play( demux_t *p_demux ) { demux_sys_t *p_sys = p_demux->p_sys; - + int i; + if( p_sys->rtsp ) { /* The PLAY */ - if( !p_sys->rtsp->playMediaSession( *p_sys->ms ) ) + if( !p_sys->rtsp->playMediaSession( *p_sys->ms, p_sys->i_npt_start, -1, 1 ) ) { msg_Err( p_demux, "RTSP PLAY failed %s", p_sys->env->getResultMsg() ); return VLC_EGENERIC; } /* Retrieve the timeout value and set up a timeout prevention thread */ -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1138089600 p_sys->i_timeout = p_sys->rtsp->sessionTimeoutParameter(); -#endif - if( p_sys->i_timeout > 0 && !p_sys->p_timeout ) + if( p_sys->i_timeout <= 0 ) + p_sys->i_timeout = 60; /* default value from RFC2326 */ + if( !p_sys->p_timeout ) { msg_Dbg( p_demux, "We have a timeout of %d seconds", p_sys->i_timeout ); p_sys->p_timeout = (timeout_thread_t *)vlc_object_create( p_demux, sizeof(timeout_thread_t) ); @@ -925,6 +972,42 @@ static int Play( demux_t *p_demux ) vlc_object_attach( p_sys->p_timeout, p_demux ); } } + p_sys->i_pcr = 0; + +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 1195257600) + for( i = 0; i < p_sys->i_track; i++ ) + { + if( !p_sys->track[i]->b_rtcp_sync ) + p_sys->track[i]->i_pts = (int64_t) ( p_sys->track[i]->sub->rtpInfo.timestamp * (double)1000000.0 ); + p_sys->track[i]->i_start_seq = (int)p_sys->track[i]->sub->rtpInfo.seqNum; + msg_Info( p_demux, "set startseq: %u", p_sys->track[i]->i_start_seq ); + } +#endif + +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the starttime if possible */ + p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 ); +#else + p_sys->i_npt_start = -1; +#endif + if( p_sys->i_npt_start < 0 ) + { + p_sys->i_npt_start = -1; + p_sys->i_npt = 0; + } + else + p_sys->i_npt = p_sys->i_npt_start; + +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the duration if possible */ + p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 ); +#else + p_sys->i_npt_length = -1; +#endif + if( p_sys->i_npt_length < 0 ) + p_sys->i_npt_length = -1; + + msg_Dbg( p_demux, "play start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length ); return VLC_SUCCESS; } @@ -944,20 +1027,18 @@ static int Demux( demux_t *p_demux ) /* Check if we need to send the server a Keep-A-Live signal */ if( p_sys->b_timeout_call && p_sys->rtsp && p_sys->ms ) { -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1138089600 - char *psz_bye = NULL; - p_sys->rtsp->getMediaSessionParameter( *p_sys->ms, NULL, psz_bye ); -#endif + p_sys->rtsp->setMediaSessionParameter( *p_sys->ms, "vlc" , "1" ); p_sys->b_timeout_call = VLC_FALSE; } + for( i = 0; i < p_sys->i_track; i++ ) { live_track_t *tk = p_sys->track[i]; if( tk->b_asf || tk->b_muxed ) b_send_pcr = VLC_FALSE; - +#if 0 if( i_pcr == 0 ) { i_pcr = tk->i_pts; @@ -966,46 +1047,14 @@ static int Demux( demux_t *p_demux ) { i_pcr = tk->i_pts ; } +#endif } - if( i_pcr != p_sys->i_pcr && i_pcr > 0 ) + if( p_sys->i_pcr > 0 ) { - p_sys->i_pcr = i_pcr; - if( b_send_pcr ) - es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_pcr ); - if( p_sys->i_pcr_start <= 0 || p_sys->i_pcr_start > i_pcr || - ( p_sys->i_length > 0 && i_pcr - p_sys->i_pcr_start > p_sys->i_length ) ) - { - p_sys->i_pcr_start = i_pcr; - } - } - -#if 0 - /* Disabled because it's simply not reliable enough */ - - /* When a On Demand QT stream ends, the last frame keeps going with the same PCR/PTS value */ - /* This tests for that, so we can later decide to end this session */ - if( i_pcr > 0 && p_sys->i_pcr == p_sys->i_pcr_previous ) - { - if( p_sys->i_pcr_repeats == 0 ) - p_sys->i_pcr_repeatdate = mdate(); - p_sys->i_pcr_repeats++; - } - else - { - p_sys->i_pcr_previous = p_sys->i_pcr; - p_sys->i_pcr_repeatdate = 0; - p_sys->i_pcr_repeats = 0; + es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr ); } - if( p_sys->i_pcr_repeats > 5 && mdate() > p_sys->i_pcr_repeatdate + 1000000 ) - { - /* We need at least 5 repeats over at least a second of time before we EOF */ - msg_Dbg( p_demux, "suspect EOF due to end of VoD session" ); - return 0; - } -#endif - /* First warn we want to read data */ p_sys->event = 0; for( i = 0; i < p_sys->i_track; i++ ) @@ -1015,7 +1064,7 @@ static int Demux( demux_t *p_demux ) if( tk->waiting == 0 ) { tk->waiting = 1; - tk->readSource->getNextFrame( tk->p_buffer, tk->i_buffer, + tk->sub->readSource()->getNextFrame( tk->p_buffer, tk->i_buffer, StreamRead, tk, StreamClose, tk ); } } @@ -1034,31 +1083,32 @@ static int Demux( demux_t *p_demux ) live_track_t *tk = p_sys->track[i]; if( !tk->b_muxed && !tk->b_rtcp_sync && - tk->rtpSource && tk->rtpSource->hasBeenSynchronizedUsingRTCP() ) + tk->sub->rtpSource() && tk->sub->rtpSource()->hasBeenSynchronizedUsingRTCP() ) { msg_Dbg( p_demux, "tk->rtpSource->hasBeenSynchronizedUsingRTCP()" ); es_out_Control( p_demux->out, ES_OUT_RESET_PCR ); tk->b_rtcp_sync = VLC_TRUE; - - /* reset PCR and PCR start, mmh won't work well for multi-stream I fear */ + /* reset PCR */ tk->i_pts = 0; - p_sys->i_pcr_start = 0; p_sys->i_pcr = 0; i_pcr = 0; } } - if( p_sys->b_multicast && p_sys->b_no_data && p_sys->i_no_data_ti > 120 ) + if( p_sys->b_multicast && p_sys->b_no_data && + ( p_sys->i_no_data_ti > 120 ) ) { /* FIXME Make this configurable msg_Err( p_demux, "no multicast data received in 36s, aborting" ); return 0; */ } - else if( !p_sys->b_multicast && p_sys->b_no_data && p_sys->i_no_data_ti > 34 ) + else if( !p_sys->b_multicast && p_sys->b_no_data && + ( p_sys->i_no_data_ti > 34 ) ) { - vlc_bool_t b_rtsp_tcp = var_GetBool( p_demux, "rtsp-tcp" ); + vlc_bool_t b_rtsp_tcp = var_GetBool( p_demux, "rtsp-tcp" ) || + var_GetBool( p_demux, "rtsp-http" ); if( !b_rtsp_tcp && p_sys->rtsp && p_sys->ms ) { @@ -1081,7 +1131,6 @@ static int Demux( demux_t *p_demux ) msg_Warn( p_demux, "no data received in 10s, eof ?" ); return 0; } - return p_demux->b_error ? 0 : 1; } @@ -1099,53 +1148,91 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) { case DEMUX_GET_TIME: pi64 = (int64_t*)va_arg( args, int64_t * ); - *pi64 = p_sys->i_pcr - p_sys->i_pcr_start + p_sys->i_start; - return VLC_SUCCESS; + if( p_sys->i_npt > 0 ) + { + *pi64 = p_sys->i_npt; + return VLC_SUCCESS; + } + return VLC_EGENERIC; case DEMUX_GET_LENGTH: pi64 = (int64_t*)va_arg( args, int64_t * ); - *pi64 = p_sys->i_length; - return VLC_SUCCESS; + if( p_sys->i_npt_length > 0 ) + { + *pi64 = p_sys->i_npt_length; + return VLC_SUCCESS; + } + return VLC_EGENERIC; case DEMUX_GET_POSITION: pf = (double*)va_arg( args, double* ); - if( p_sys->i_length > 0 ) + if( p_sys->i_npt_length > 0 && p_sys->i_npt > 0 ) { - *pf = (double)( p_sys->i_pcr - p_sys->i_pcr_start + - p_sys->i_start ) / (double)(p_sys->i_length); - } - else - { - *pf = 0.0; + *pf = (double)p_sys->i_npt / (double)p_sys->i_npt_length; + return VLC_SUCCESS; } - return VLC_SUCCESS; + return VLC_EGENERIC; case DEMUX_SET_POSITION: + { float time; f = (double)va_arg( args, double ); - - if( p_sys->rtsp && p_sys->i_length > 0 ) + if( p_sys->rtsp && p_sys->i_npt_length > 0 ) { - time = f * (double)p_sys->i_length / 1000000.0; /* in second */ - if( !p_sys->rtsp->playMediaSession( *p_sys->ms, time ) ) + int i; + time = f * (double)p_sys->i_npt_length / (double)1000000.0; /* in second */ + if( !p_sys->rtsp->playMediaSession( *p_sys->ms, time, -1, 1 ) ) { msg_Err( p_demux, "PLAY failed %s", p_sys->env->getResultMsg() ); return VLC_EGENERIC; } - p_sys->i_start = (int64_t)(f * (double)p_sys->i_length); - p_sys->i_pcr_start = 0; - p_sys->i_pcr = 0; + es_out_Control( p_demux->out, ES_OUT_RESET_PCR ); + p_sys->i_pcr = 0; +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 1195257600) + /* Retrieve RTP-Info values */ + for( i = 0; i < p_sys->i_track; i++ ) + { + //if( !p_sys->track[i]->b_rtcp_sync ) + p_sys->track[i]->b_rtcp_sync = VLC_FALSE; + p_sys->track[i]->i_pts = (int64_t) ( p_sys->track[i]->sub->rtpInfo.timestamp * (double)1000000.0 ); + p_sys->track[i]->i_start_seq = p_sys->track[i]->sub->rtpInfo.seqNum; + msg_Info( p_demux, "set pos startseq: %u", p_sys->track[i]->i_start_seq ); + } +#endif +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the starttime if possible */ + p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 ); +#else + p_sys->i_npt_start = -1; +#endif + if( p_sys->i_npt_start < 0 ) + { + p_sys->i_npt_start = -1; + p_sys->i_npt = 0; + } + else + p_sys->i_npt = p_sys->i_npt_start; +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the duration if possible */ + p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 ); +#else + p_sys->i_npt_length = -1; +#endif + if( p_sys->i_npt_length < 0 ) + p_sys->i_npt_length = -1; + + msg_Dbg( p_demux, "seek start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length ); return VLC_SUCCESS; } - return VLC_SUCCESS; - + return VLC_EGENERIC; + } /* Special for access_demux */ case DEMUX_CAN_PAUSE: pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * ); - if( p_sys->rtsp && p_sys->i_length ) + if( p_sys->rtsp && p_sys->i_npt_length ) /* Not always true, but will be handled in SET_PAUSE_STATE */ *pb = VLC_TRUE; else @@ -1155,7 +1242,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) case DEMUX_CAN_CONTROL_PACE: pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * ); -#if 0 /* Disable for now until we have a clock synchro algo +#if 1 /* Disable for now until we have a clock synchro algo * which works with something else than MPEG over UDP */ *pb = VLC_FALSE; #else @@ -1164,15 +1251,15 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) return VLC_SUCCESS; case DEMUX_SET_PAUSE_STATE: - double d_npt; - - d_npt = ( (double)( p_sys->i_pcr - p_sys->i_pcr_start + - p_sys->i_start ) ) / 1000000.00; + { + double d_npt = (double) p_sys->i_npt / I64C(1000000); + int i; b_bool = (vlc_bool_t)va_arg( args, vlc_bool_t ); if( p_sys->rtsp == NULL ) return VLC_EGENERIC; + /* FIXME */ if( ( b_bool && !p_sys->rtsp->pauseMediaSession( *p_sys->ms ) ) || ( !b_bool && !p_sys->rtsp->playMediaSession( *p_sys->ms, d_npt > 0 ? d_npt : -1 ) ) ) @@ -1180,17 +1267,57 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) msg_Err( p_demux, "PLAY or PAUSE failed %s", p_sys->env->getResultMsg() ); return VLC_EGENERIC; } -#if 0 - /* reset PCR and PCR start, mmh won't work well for multi-stream I fear */ + + /* When we Pause, we'll need the TimeoutPrevention thread to + * handle sending the "Keep Alive" message to the server. + * Unfortunately Live555 isn't thread safe and so can't + * do this normally while the main Demux thread is handling + * a live stream. We end up with the Timeout thread blocking + * waiting for a response from the server. So when we PAUSE + * we set a flag that the TimeoutPrevention function will check + * and if it's set, it will trigger the GET_PARAMETER message */ + if( b_bool && p_sys->p_timeout != NULL ) + p_sys->p_timeout->b_handle_keep_alive = VLC_TRUE; + else if( !b_bool && p_sys->p_timeout != NULL ) + p_sys->p_timeout->b_handle_keep_alive = VLC_FALSE; + + es_out_Control( p_demux->out, ES_OUT_RESET_PCR ); + p_sys->i_pcr = 0; +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 1195257600) for( i = 0; i < p_sys->i_track; i++ ) { - p_sys->track[i]->i_pts = 0; + if( !p_sys->track[i]->b_rtcp_sync ) + p_sys->track[i]->i_pts = 0; // (int64_t) ( p_sys->track[i]->sub->rtpInfo.timestamp * (double)1000000.0 ); + p_sys->track[i]->i_start_seq = p_sys->track[i]->sub->rtpInfo.seqNum; + msg_Info( p_demux, "set pause startseq: %u", p_sys->track[i]->i_start_seq ); } - p_sys->i_pcr_start = 0; /* FIXME Wrong */ - p_sys->i_pcr = 0; #endif - return VLC_SUCCESS; +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the starttime if possible */ + p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 ); +#else + p_sys->i_npt_start = -1; +#endif + if( p_sys->i_npt_start < 0 ) + { + p_sys->i_npt_start = -1; + p_sys->i_npt = 0; + } + else + p_sys->i_npt = p_sys->i_npt_start; + +#if (LIVEMEDIA_LIBRARY_VERSION_INT >= 9999999999) + /* Retrieve the duration if possible */ + p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 ); +#else + p_sys->i_npt_length = -1; +#endif + if( p_sys->i_npt_length < 0 ) + p_sys->i_npt_length = -1; + msg_Dbg( p_demux, "pause start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length ); + return VLC_SUCCESS; + } case DEMUX_GET_TITLE_INFO: case DEMUX_SET_TITLE: case DEMUX_SET_SEEKPOINT: @@ -1209,97 +1336,63 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) /***************************************************************************** * RollOverTcp: reopen the rtsp into TCP mode * XXX: ugly, a lot of code are duplicated from Open() + * This should REALLY be fixed *****************************************************************************/ static int RollOverTcp( demux_t *p_demux ) { demux_sys_t *p_sys = p_demux->p_sys; - MediaSubsessionIterator *iter = 0; - MediaSubsession *sub; - int i_tk; - int i_return; + int i, i_return; var_SetBool( p_demux, "rtsp-tcp", VLC_TRUE ); - + /* We close the old RTSP session */ - p_sys->rtsp->teardownMediaSession( *p_sys->ms ); + for( i = 0; i < p_sys->i_track; i++ ) + { + live_track_t *tk = p_sys->track[i]; + if( tk->b_muxed ) stream_DemuxDelete( tk->p_out_muxed ); + free( tk->p_buffer ); + free( tk ); + } + if( p_sys->i_track ) free( p_sys->track ); + if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf ); + + p_sys->rtsp->teardownMediaSession( *p_sys->ms ); Medium::close( p_sys->ms ); RTSPClient::close( p_sys->rtsp ); p_sys->ms = NULL; p_sys->rtsp = NULL; + p_sys->track = NULL; + p_sys->i_track = 0; /* Reopen rtsp client */ - if( ( i_return = Connect( p_demux ) ) != VLC_SUCCESS ) + if( ( p_demux->s != NULL ) && + ( i_return = Connect( p_demux ) ) != VLC_SUCCESS ) { - msg_Err( p_demux, "Failed to connect with rtsp://%s", p_sys->psz_path ); + msg_Err( p_demux, "Failed to connect with rtsp://%s", + p_sys->psz_path ); goto error; } - + if( p_sys->p_sdp == NULL ) { msg_Err( p_demux, "Failed to retrieve the RTSP Session Description" ); goto error; } - /* Create the session from the SDP */ - if( !( p_sys->ms = MediaSession::createNew( *p_sys->env, p_sys->p_sdp ) ) ) - { - msg_Err( p_demux, "Could not create the RTSP Session: %s", - p_sys->env->getResultMsg() ); - goto error; - } - if( ( i_return = SessionsSetup( p_demux ) ) != VLC_SUCCESS ) { msg_Err( p_demux, "Nothing to play for rtsp://%s", p_sys->psz_path ); goto error; } - /* Retrieve the duration if possible */ - p_sys->i_length = (int64_t)( p_sys->ms->playEndTime() * 1000000.0 ); - if( p_sys->i_length < 0 ) - p_sys->i_length = -1; - if( ( i_return = Play( p_demux ) ) != VLC_SUCCESS ) goto error; - /* Update all tracks */ - iter = new MediaSubsessionIterator( *p_sys->ms ); - i_tk = 0; - while( ( sub = iter->next() ) != NULL ) - { - live_track_t *tk; - - if( sub->readSource() == NULL ) - continue; - if( i_tk >= p_sys->i_track ) - { - msg_Err( p_demux, "WTF !" ); - goto error; - } - - tk = p_sys->track[i_tk]; - - /* Reset state */ - tk->waiting = 0; - tk->i_pts = 0; - tk->b_rtcp_sync = VLC_FALSE; - - if( sub->rtcpInstance() != NULL ) - sub->rtcpInstance()->setByeHandler( StreamClose, tk ); - - tk->readSource = sub->readSource(); - tk->rtpSource = sub->rtpSource(); - - i_tk++; - } - delete iter; - return VLC_SUCCESS; error: - if( iter ) delete iter; return VLC_EGENERIC; } @@ -1316,6 +1409,8 @@ static void StreamRead( void *p_private, unsigned int i_size, demux_sys_t *p_sys = p_demux->p_sys; block_t *p_block; + //msg_Dbg( p_demux, "pts: %d", pts.tv_sec ); + int64_t i_pts = (uint64_t)pts.tv_sec * UI64C(1000000) + (uint64_t)pts.tv_usec; @@ -1325,7 +1420,7 @@ static void StreamRead( void *p_private, unsigned int i_size, if( tk->b_quicktime && tk->p_es == NULL ) { QuickTimeGenericRTPSource *qtRTPSource = - (QuickTimeGenericRTPSource*)tk->rtpSource; + (QuickTimeGenericRTPSource*)tk->sub->rtpSource(); QuickTimeGenericRTPSource::QTState &qtState = qtRTPSource->qtState; uint8_t *sdAtom = (uint8_t*)&qtState.sdAtom[4]; @@ -1396,7 +1491,7 @@ static void StreamRead( void *p_private, unsigned int i_size, msg_Dbg( p_demux, "increasing buffer size to %d", tk->i_buffer * 2 ); tk->i_buffer *= 2; p_tmp = realloc( tk->p_buffer, tk->i_buffer ); - if (p_tmp == NULL) + if( p_tmp == NULL ) { msg_Warn( p_demux, "realloc failed" ); } @@ -1413,7 +1508,7 @@ static void StreamRead( void *p_private, unsigned int i_size, if( tk->fmt.i_codec == VLC_FOURCC('s','a','m','r') || tk->fmt.i_codec == VLC_FOURCC('s','a','w','b') ) { - AMRAudioSource *amrSource = (AMRAudioSource*)tk->readSource; + AMRAudioSource *amrSource = (AMRAudioSource*)tk->sub->readSource(); p_block = block_New( p_demux, i_size + 1 ); p_block->p_buffer[0] = amrSource->lastFrameHeader(); @@ -1422,7 +1517,7 @@ static void StreamRead( void *p_private, unsigned int i_size, else if( tk->fmt.i_codec == VLC_FOURCC('H','2','6','1') ) { #if LIVEMEDIA_LIBRARY_VERSION_INT >= 1081468800 - H261VideoRTPSource *h261Source = (H261VideoRTPSource*)tk->rtpSource; + H261VideoRTPSource *h261Source = (H261VideoRTPSource*)tk->sub->rtpSource(); uint32_t header = h261Source->lastSpecialHeader(); #else uint32_t header = 0; @@ -1432,7 +1527,7 @@ static void StreamRead( void *p_private, unsigned int i_size, memcpy( p_block->p_buffer, &header, 4 ); memcpy( p_block->p_buffer + 4, tk->p_buffer, i_size ); - if( tk->rtpSource->curPacketMarkerBit() ) + if( tk->sub->rtpSource()->curPacketMarkerBit() ) p_block->i_flags |= BLOCK_FLAG_END_OF_FRAME; } else if( tk->fmt.i_codec == VLC_FOURCC('h','2','6','4') ) @@ -1461,7 +1556,22 @@ static void StreamRead( void *p_private, unsigned int i_size, memcpy( p_block->p_buffer, tk->p_buffer, i_size ); } - if( i_pts != tk->i_pts && !tk->b_muxed ) + /* Update NPT */ + //msg_Dbg( p_demux, "current %d, start_seq %u", (int)tk->sub->rtpSource()->curPacketRTPSeqNum(), tk->i_start_seq ); + if( (tk->fmt.i_cat == VIDEO_ES) && (p_sys->i_pcr < i_pts) && + (i_pts > 0) && (p_sys->i_pcr > 0) ) + { + p_sys->i_npt += __MAX( 0, i_pts - p_sys->i_pcr ); + p_sys->i_pcr = i_pts; + //msg_Dbg( p_demux, "npt update" ); + } + else if( /*tk->fmt.i_cat == VIDEO_ES &&*/ p_sys->i_pcr < i_pts ) + { + p_sys->i_pcr = i_pts; + } + //msg_Dbg( p_demux, "npt %lld", p_sys->i_npt ); + + if( (i_pts != tk->i_pts) && (!tk->b_muxed) ) { p_block->i_dts = ( tk->fmt.i_cat == VIDEO_ES ) ? 0 : i_pts; p_block->i_pts = i_pts; @@ -1524,7 +1634,7 @@ static void TaskInterrupt( void *p_private ) } /***************************************************************************** - * + * *****************************************************************************/ static void TimeoutPrevention( timeout_thread_t *p_timeout ) { @@ -1533,16 +1643,27 @@ static void TimeoutPrevention( timeout_thread_t *p_timeout ) p_timeout->i_remain *= 1000000; vlc_thread_ready( p_timeout ); - + /* Avoid lock */ while( !p_timeout->b_die ) { if( p_timeout->i_remain <= 0 ) { + char *psz_bye = NULL; p_timeout->i_remain = (int64_t)p_timeout->p_sys->i_timeout -2; p_timeout->i_remain *= 1000000; - p_timeout->p_sys->b_timeout_call = VLC_TRUE; msg_Dbg( p_timeout, "reset the timeout timer" ); + if( p_timeout->b_handle_keep_alive == VLC_TRUE ) + { +#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1138089600 + p_timeout->p_sys->rtsp->getMediaSessionParameter( *p_timeout->p_sys->ms, NULL, psz_bye ); +#endif + p_timeout->p_sys->b_timeout_call = VLC_FALSE; + } + else + { + p_timeout->p_sys->b_timeout_call = VLC_TRUE; + } } p_timeout->i_remain -= 200000; msleep( 200000 ); /* 200 ms */ @@ -1600,7 +1721,7 @@ static int ParseASF( demux_t *p_demux ) return VLC_SUCCESS; } -#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800 + static unsigned char* parseH264ConfigStr( char const* configStr, unsigned int& configSize ) { @@ -1641,7 +1762,6 @@ static unsigned char* parseH264ConfigStr( char const* configStr, if( dup ) free( dup ); return cfg; } -#endif /*char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";*/ static int b64_decode( char *dest, char *src )