X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fstream_output%2Fstream_output.c;h=a6672dede5784847466da56805d9bda44a0beec1;hb=fd7f8f854a13f7b65cb2b8622755aa47ee932919;hp=81af00a674b767e5f1ae357809b305e405273bdf;hpb=859436564cd0b85e76b888a88205424ede9cb412;p=vlc diff --git a/src/stream_output/stream_output.c b/src/stream_output/stream_output.c index 81af00a674..a6672dede5 100644 --- a/src/stream_output/stream_output.c +++ b/src/stream_output/stream_output.c @@ -31,20 +31,23 @@ # include "config.h" #endif -#include +#include #include /* free() */ #include /* sprintf() */ #include #include -#include #include "stream_output.h" #include +#include +#include -#include "input/input_internal.h" +#include "input/input_interface.h" + +#define VLC_CODEC_NULL VLC_FOURCC( 'n', 'u', 'l', 'l' ) #undef DEBUG_BUFFER /***************************************************************************** @@ -74,17 +77,16 @@ static void mrl_Clean( mrl_t *p_mrl ); /***************************************************************************** * sout_NewInstance: creates a new stream output instance *****************************************************************************/ -sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest ) +sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, const char *psz_dest ) { + static const char typename[] = "stream output"; sout_instance_t *p_sout; /* *** Allocate descriptor *** */ - p_sout = vlc_object_create( p_parent, VLC_OBJECT_SOUT ); + p_sout = vlc_custom_create( p_parent, sizeof( *p_sout ), + VLC_OBJECT_GENERIC, typename ); if( p_sout == NULL ) - { - msg_Err( p_parent, "out of memory" ); return NULL; - } /* *** init descriptor *** */ p_sout->psz_sout = strdup( psz_dest ); @@ -92,7 +94,7 @@ sout_instance_t *__sout_NewInstance( vlc_object_t *p_parent, char * psz_dest ) p_sout->i_out_pace_nocontrol = 0; p_sout->p_sys = NULL; - vlc_mutex_init( p_sout, &p_sout->lock ); + vlc_mutex_init( &p_sout->lock ); if( psz_dest && psz_dest[0] == '#' ) { p_sout->psz_chain = strdup( &psz_dest[1] ); @@ -156,52 +158,43 @@ void sout_DeleteInstance( sout_instance_t * p_sout ) *****************************************************************************/ void sout_UpdateStatistic( sout_instance_t *p_sout, sout_statistic_t i_type, int i_delta ) { - input_thread_t *p_input; - int i_bytes; /* That's pretty stupid to define it as an integer, it will overflow - really fast ... */ - - if( !p_sout->p_libvlc->b_stats ) + if( !libvlc_stats( p_sout ) ) return; - /* FIXME that's ugly - * TODO add a private (ie not VLC_EXPORTed) input_UpdateStatistic for that */ - p_input = vlc_object_find( p_sout, VLC_OBJECT_INPUT, FIND_PARENT ); - if( !p_input || p_input->i_state == INIT_S || p_input->i_state == ERROR_S ) + /* */ + input_thread_t *p_input = vlc_object_find( p_sout, VLC_OBJECT_INPUT, FIND_PARENT ); + if( !p_input ) return; + int i_input_type; switch( i_type ) { -#define I(c) stats_UpdateInteger( p_input, p_input->p->counters.c, i_delta, NULL ) case SOUT_STATISTIC_DECODED_VIDEO: - I(p_decoded_video); + i_input_type = SOUT_STATISTIC_DECODED_VIDEO; break; case SOUT_STATISTIC_DECODED_AUDIO: - I(p_decoded_audio); + i_input_type = SOUT_STATISTIC_DECODED_AUDIO; break; case SOUT_STATISTIC_DECODED_SUBTITLE: - I(p_decoded_sub); - break; -#if 0 - case SOUT_STATISTIC_ENCODED_VIDEO: - case SOUT_STATISTIC_ENCODED_AUDIO: - case SOUT_STATISTIC_ENCODED_SUBTITLE: - msg_Warn( p_sout, "Not yet supported statistic type %d", i_type ); + i_input_type = SOUT_STATISTIC_DECODED_SUBTITLE; break; -#endif case SOUT_STATISTIC_SENT_PACKET: - I(p_sout_sent_packets); + i_input_type = SOUT_STATISTIC_SENT_PACKET; break; -#undef I + case SOUT_STATISTIC_SENT_BYTE: - if( !stats_UpdateInteger( p_input, p_input->p->counters.p_sout_sent_bytes, i_delta, &i_bytes ) ) - stats_UpdateFloat( p_input, p_input->p->counters.p_sout_send_bitrate, i_bytes, NULL ); + i_input_type = SOUT_STATISTIC_SENT_BYTE; break; default: - msg_Err( p_sout, "Invalid statistic type %d (internal error)", i_type ); - break; + msg_Err( p_sout, "Not yet supported statistic type %d", i_type ); + vlc_object_release( p_input ); + return; } + + input_UpdateStatistic( p_input, i_input_type, i_delta ); + vlc_object_release( p_input ); } /***************************************************************************** @@ -212,14 +205,15 @@ sout_packetizer_input_t *sout_InputNew( sout_instance_t *p_sout, { sout_packetizer_input_t *p_input; - msg_Dbg( p_sout, "adding a new input" ); - /* *** create a packetizer input *** */ p_input = malloc( sizeof( sout_packetizer_input_t ) ); + if( !p_input ) return NULL; p_input->p_sout = p_sout; p_input->p_fmt = p_fmt; - if( p_fmt->i_codec == VLC_FOURCC( 'n', 'u', 'l', 'l' ) ) + msg_Dbg( p_sout, "adding a new sout input (sout_input:%p)", p_input ); + + if( p_fmt->i_codec == VLC_CODEC_NULL ) { vlc_object_release( p_sout ); return p_input; @@ -246,9 +240,9 @@ int sout_InputDelete( sout_packetizer_input_t *p_input ) { sout_instance_t *p_sout = p_input->p_sout; - msg_Dbg( p_sout, "removing an input" ); + msg_Dbg( p_sout, "removing a sout input (sout_input:%p)", p_input ); - if( p_input->p_fmt->i_codec != VLC_FOURCC( 'n', 'u', 'l', 'l' ) ) + if( p_input->p_fmt->i_codec != VLC_CODEC_NULL ) { vlc_mutex_lock( &p_sout->lock ); p_sout->p_stream->pf_del( p_sout->p_stream, p_input->id ); @@ -269,7 +263,7 @@ int sout_InputSendBuffer( sout_packetizer_input_t *p_input, sout_instance_t *p_sout = p_input->p_sout; int i_ret; - if( p_input->p_fmt->i_codec == VLC_FOURCC( 'n', 'u', 'l', 'l' ) ) + if( p_input->p_fmt->i_codec == VLC_CODEC_NULL ) { block_Release( p_buffer ); return VLC_SUCCESS; @@ -289,28 +283,27 @@ int sout_InputSendBuffer( sout_packetizer_input_t *p_input, return i_ret; } +#undef sout_AccessOutNew /***************************************************************************** * sout_AccessOutNew: allocate a new access out *****************************************************************************/ -sout_access_out_t *sout_AccessOutNew( sout_instance_t *p_sout, +sout_access_out_t *sout_AccessOutNew( vlc_object_t *p_sout, const char *psz_access, const char *psz_name ) { + static const char typename[] = "access out"; sout_access_out_t *p_access; char *psz_next; - if( !( p_access = vlc_object_create( p_sout, - sizeof( sout_access_out_t ) ) ) ) - { - msg_Err( p_sout, "out of memory" ); + p_access = vlc_custom_create( p_sout, sizeof( *p_access ), + VLC_OBJECT_GENERIC, typename ); + if( !p_access ) return NULL; - } psz_next = config_ChainCreate( &p_access->psz_access, &p_access->p_cfg, psz_access ); free( psz_next ); p_access->psz_path = strdup( psz_name ? psz_name : "" ); - p_access->p_sout = p_sout; - p_access->p_sys = NULL; + p_access->p_sys = NULL; p_access->pf_seek = NULL; p_access->pf_read = NULL; p_access->pf_write = NULL; @@ -323,7 +316,7 @@ sout_access_out_t *sout_AccessOutNew( sout_instance_t *p_sout, vlc_object_attach( p_access, p_sout ); p_access->p_module = - module_Need( p_access, "sout access", p_access->psz_access, VLC_TRUE ); + module_need( p_access, "sout access", p_access->psz_access, true ); if( !p_access->p_module ) { @@ -344,7 +337,7 @@ void sout_AccessOutDelete( sout_access_out_t *p_access ) vlc_object_detach( p_access ); if( p_access->p_module ) { - module_Unneed( p_access, p_access->p_module ); + module_unneed( p_access, p_access->p_module ); } free( p_access->psz_access ); @@ -377,6 +370,7 @@ ssize_t sout_AccessOutRead( sout_access_out_t *p_access, block_t *p_buffer ) *****************************************************************************/ ssize_t sout_AccessOutWrite( sout_access_out_t *p_access, block_t *p_buffer ) { +#if 0 const unsigned i_packets_gather = 30; p_access->i_writes++; p_access->i_sent_bytes += p_buffer->i_buffer; @@ -386,16 +380,25 @@ ssize_t sout_AccessOutWrite( sout_access_out_t *p_access, block_t *p_buffer ) sout_UpdateStatistic( p_access->p_sout, SOUT_STATISTIC_SENT_BYTE, p_access->i_sent_bytes ); p_access->i_sent_bytes = 0; } +#endif return p_access->pf_write( p_access, p_buffer ); } /** * sout_AccessOutControl */ -int sout_AccessOutControl (sout_access_out_t *access, int query, va_list args) +int sout_AccessOutControl (sout_access_out_t *access, int query, ...) { - return (access->pf_control) ? access->pf_control (access, query, args) - : VLC_EGENERIC; + va_list ap; + int ret; + + va_start (ap, query); + if (access->pf_control) + ret = access->pf_control (access, query, ap); + else + ret = VLC_EGENERIC; + va_end (ap); + return ret; } /***************************************************************************** @@ -404,15 +407,14 @@ int sout_AccessOutControl (sout_access_out_t *access, int query, va_list args) sout_mux_t * sout_MuxNew( sout_instance_t *p_sout, char *psz_mux, sout_access_out_t *p_access ) { + static const char typename[] = "mux"; sout_mux_t *p_mux; char *psz_next; - p_mux = vlc_object_create( p_sout, sizeof( sout_mux_t ) ); + p_mux = vlc_custom_create( p_sout, sizeof( *p_mux ), VLC_OBJECT_GENERIC, + typename); if( p_mux == NULL ) - { - msg_Err( p_sout, "out of memory" ); return NULL; - } p_mux->p_sout = p_sout; psz_next = config_ChainCreate( &p_mux->psz_mux, &p_mux->p_cfg, psz_mux ); @@ -429,14 +431,14 @@ sout_mux_t * sout_MuxNew( sout_instance_t *p_sout, char *psz_mux, p_mux->p_sys = NULL; p_mux->p_module = NULL; - p_mux->b_add_stream_any_time = VLC_FALSE; - p_mux->b_waiting_stream = VLC_TRUE; + p_mux->b_add_stream_any_time = false; + p_mux->b_waiting_stream = true; p_mux->i_add_stream_start = -1; vlc_object_attach( p_mux, p_sout ); p_mux->p_module = - module_Need( p_mux, "sout mux", p_mux->psz_mux, VLC_TRUE ); + module_need( p_mux, "sout mux", p_mux->psz_mux, true ); if( p_mux->p_module == NULL ) { @@ -450,37 +452,37 @@ sout_mux_t * sout_MuxNew( sout_instance_t *p_sout, char *psz_mux, /* *** probe mux capacity *** */ if( p_mux->pf_control ) { - int b_answer = VLC_FALSE; + int b_answer = false; if( sout_MuxControl( p_mux, MUX_CAN_ADD_STREAM_WHILE_MUXING, &b_answer ) ) { - b_answer = VLC_FALSE; + b_answer = 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; + p_mux->b_add_stream_any_time = true; + p_mux->b_waiting_stream = false; /* 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; + b_answer = true; } else if( sout_MuxControl( p_mux, MUX_GET_ADD_STREAM_WAIT, &b_answer ) ) { - b_answer = VLC_FALSE; + b_answer = false; } if( b_answer ) { msg_Dbg( p_sout, "muxer prefers to wait for all ES before " "starting to mux" ); - p_mux->b_waiting_stream = VLC_TRUE; + p_mux->b_waiting_stream = true; } } } @@ -496,7 +498,7 @@ void sout_MuxDelete( sout_mux_t *p_mux ) vlc_object_detach( p_mux ); if( p_mux->p_module ) { - module_Unneed( p_mux, p_mux->p_module ); + module_unneed( p_mux, p_mux->p_module ); } free( p_mux->psz_mux ); @@ -524,13 +526,10 @@ sout_input_t *sout_MuxAddStream( sout_mux_t *p_mux, es_format_t *p_fmt ) /* create a new sout input */ p_input = malloc( sizeof( sout_input_t ) ); if( !p_input ) - { - msg_Err( p_mux, "out of memory" ); return NULL; - } p_input->p_sout = p_mux->p_sout; p_input->p_fmt = p_fmt; - p_input->p_fifo = block_FifoNew( p_mux->p_sout ); + p_input->p_fifo = block_FifoNew(); p_input->p_sys = NULL; TAB_APPEND( p_mux->i_nb_inputs, p_mux->pp_inputs, p_input ); @@ -558,7 +557,7 @@ void sout_MuxDeleteStream( sout_mux_t *p_mux, sout_input_t *p_input ) { /* We stop waiting, and call the muxer for taking care of the data * before we remove this es */ - p_mux->b_waiting_stream = VLC_FALSE; + p_mux->b_waiting_stream = false; p_mux->pf_mux( p_mux ); } @@ -595,13 +594,13 @@ void sout_MuxSendBuffer( sout_mux_t *p_mux, sout_input_t *p_input, { mtime_t current_date = mdate(); if ( current_date > p_buffer->i_dts ) - msg_Warn( p_mux, "late buffer for mux input ("I64Fd")", + msg_Warn( p_mux, "late buffer for mux input (%"PRId64")", current_date - p_buffer->i_dts ); } if( p_mux->b_waiting_stream ) { - const int64_t i_caching = var_GetInteger( p_mux->p_sout, "sout-mux-caching" ) * I64C(1000); + const int64_t i_caching = var_GetInteger( p_mux->p_sout, "sout-mux-caching" ) * INT64_C(1000); if( p_mux->i_add_stream_start < 0 ) p_mux->i_add_stream_start = p_buffer->i_dts; @@ -610,7 +609,7 @@ void sout_MuxSendBuffer( sout_mux_t *p_mux, sout_input_t *p_input, if( p_mux->i_add_stream_start < 0 || p_buffer->i_dts < p_mux->i_add_stream_start + i_caching ) return; - p_mux->b_waiting_stream = VLC_FALSE; + p_mux->b_waiting_stream = false; } p_mux->pf_mux( p_mux ); } @@ -761,47 +760,13 @@ static void mrl_Clean( mrl_t *p_mrl ) * return a pointer on the rest * XXX: psz_chain is modified */ -#define SKIPSPACE( p ) { while( *p && ( *p == ' ' || *p == '\t' ) ) p++; } -#define SKIPTRAILINGSPACE( p, e ) \ - { while( e > p && ( *(e-1) == ' ' || *(e-1) == '\t' ) ) e--; } - -/* go accross " " and { } */ -static char *_get_chain_end( char *str ) -{ - char c, *p = str; - - SKIPSPACE( p ); - - for( ;; ) - { - if( !*p || *p == ',' || *p == '}' ) return p; - - if( *p != '{' && *p != '"' && *p != '\'' ) - { - p++; - continue; - } - - if( *p == '{' ) c = '}'; - else c = *p; - p++; - - for( ;; ) - { - if( !*p ) return p; - - if( *p == c ) return ++p; - else if( *p == '{' && c == '}' ) p = _get_chain_end( p ); - else p++; - } - } -} /* * XXX name and p_cfg are used (-> do NOT free them) */ sout_stream_t *sout_StreamNew( sout_instance_t *p_sout, char *psz_chain ) { + static const char typename[] = "stream out"; sout_stream_t *p_stream; if( !psz_chain ) @@ -810,13 +775,10 @@ sout_stream_t *sout_StreamNew( sout_instance_t *p_sout, char *psz_chain ) return NULL; } - p_stream = vlc_object_create( p_sout, sizeof( sout_stream_t ) ); - + p_stream = vlc_custom_create( p_sout, sizeof( *p_stream ), + VLC_OBJECT_GENERIC, typename ); if( !p_stream ) - { - msg_Err( p_sout, "out of memory" ); return NULL; - } p_stream->p_sout = p_sout; p_stream->p_sys = NULL; @@ -829,7 +791,7 @@ sout_stream_t *sout_StreamNew( sout_instance_t *p_sout, char *psz_chain ) vlc_object_attach( p_stream, p_sout ); p_stream->p_module = - module_Need( p_stream, "sout stream", p_stream->psz_name, VLC_TRUE ); + module_need( p_stream, "sout stream", p_stream->psz_name, true ); if( !p_stream->p_module ) { @@ -845,7 +807,7 @@ void sout_StreamDelete( sout_stream_t *p_stream ) msg_Dbg( p_stream, "destroying chain... (name=%s)", p_stream->psz_name ); vlc_object_detach( p_stream ); - if( p_stream->p_module ) module_Unneed( p_stream, p_stream->p_module ); + if( p_stream->p_module ) module_unneed( p_stream, p_stream->p_module ); FREENULL( p_stream->psz_name ); FREENULL( p_stream->psz_next ); @@ -861,34 +823,47 @@ static char *_sout_stream_url_to_chain( vlc_object_t *p_this, { mrl_t mrl; char *psz_chain; - const char *fmt = "standard{mux=\"%s\",access=\"%s\",dst=\"%s\"}"; - static const char rtpfmt[] = "rtp{mux=\"%s\",proto=\"%s\",dst=\"%s\"}"; mrl_Parse( &mrl, psz_url ); - /* Check if the URLs goes #rtp - otherwise we'll use #standard */ + /* Check if the URLs goes to #rtp - otherwise we'll use #standard */ + static const char rtplist[] = "dccp\0sctp\0tcp\0udplite\0"; + for (const char *a = rtplist; *a; a += strlen (a) + 1) + if (strcmp (a, mrl.psz_access) == 0) + goto rtp; + if (strcmp (mrl.psz_access, "rtp") == 0) { + char *port; /* For historical reasons, rtp:// means RTP over UDP */ strcpy (mrl.psz_access, "udp"); - fmt = rtpfmt; +rtp: + if (mrl.psz_name[0] == '[') + { + port = strstr (mrl.psz_name, "]:"); + if (port != NULL) + port++; + } + else + port = strchr (mrl.psz_name, ':'); + if (port != NULL) + *port++ = '\0'; /* erase ':' */ + + if (asprintf (&psz_chain, + "rtp{mux=\"%s\",proto=\"%s\",dst=\"%s%s%s\"}", + mrl.psz_way, mrl.psz_access, mrl.psz_name, + port ? "\",port=\"" : "", port ? port : "") == -1) + psz_chain = NULL; } else { - static const char list[] = "dccp\0sctp\0tcp\0udplite\0"; - for (const char *a = list; *a; a += strlen (a) + 1) - if (strcmp (a, mrl.psz_access) == 0) - { - fmt = rtpfmt; - break; - } + /* Convert the URL to a basic standard sout chain */ + if (asprintf (&psz_chain, + "standard{mux=\"%s\",access=\"%s\",dst=\"%s\"}", + mrl.psz_way, mrl.psz_access, mrl.psz_name) == -1) + psz_chain = NULL; } - /* Convert the URL to a basic sout chain */ - if (asprintf (&psz_chain, fmt, - mrl.psz_way, mrl.psz_access, mrl.psz_name) == -1) - psz_chain = NULL; - /* Duplicate and wrap if sout-display is on */ if (psz_chain && (config_GetInt( p_this, "sout-display" ) > 0)) { @@ -902,3 +877,11 @@ static char *_sout_stream_url_to_chain( vlc_object_t *p_this, mrl_Clean( &mrl ); return psz_chain; } + +#undef sout_EncoderCreate +encoder_t *sout_EncoderCreate( vlc_object_t *p_this ) +{ + static const char type[] = "encoder"; + return vlc_custom_create( p_this, sizeof( encoder_t ), VLC_OBJECT_GENERIC, + type ); +}