X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Finput%2Finput.c;h=2eb982744b7e2498be7fba42454b837034b55b66;hb=bbeaf00a45f6e6a917350fecf5a6ef0278cf2f1e;hp=3465be1ba2987a01c2dec55c0e57e5528aa8ba82;hpb=c87d50dd850bac965aaf9e81b97e0c166fc22a4f;p=vlc diff --git a/src/input/input.c b/src/input/input.c index 3465be1ba2..2eb982744b 100644 --- a/src/input/input.c +++ b/src/input/input.c @@ -1,12 +1,11 @@ /***************************************************************************** * input.c: input thread - * Read a stream, demultiplex and parse it before sending it to - * decoders. ***************************************************************************** - * Copyright (C) 1998-2004 VideoLAN - * $Id: input.c,v 1.292 2004/03/03 20:39:53 gbazin Exp $ + * Copyright (C) 1998-2004 the VideoLAN team + * $Id$ * * Authors: Christophe Massiot + * Laurent Aimar * * 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 @@ -27,66 +26,86 @@ * Preamble *****************************************************************************/ #include +#include #include #include #include #include -#ifdef HAVE_SYS_TIMES_H -# include -#endif - -#include "vlc_playlist.h" +#include "input_internal.h" #include "stream_output.h" - +#include "vlc_playlist.h" #include "vlc_interface.h" -#include "codecs.h" -#include "vlc_meta.h" -#include "../../modules/demux/util/sub.h" /***************************************************************************** * Local prototypes *****************************************************************************/ -struct input_thread_sys_t -{ - /* subtitles */ - int i_sub; - subtitle_demux_t **sub; -}; +static int Run ( input_thread_t *p_input ); +static int RunAndClean ( input_thread_t *p_input ); -static int RunThread ( input_thread_t *p_input ); -static int InitThread ( input_thread_t *p_input ); -static void ErrorThread ( input_thread_t *p_input ); -static void EndThread ( input_thread_t *p_input ); +static input_thread_t * Create ( vlc_object_t *, input_item_t *, vlc_bool_t ); +static int Init ( input_thread_t *p_input, vlc_bool_t b_quick ); +static void Error ( input_thread_t *p_input ); +static void End ( input_thread_t *p_input ); +static void MainLoop( input_thread_t *p_input ); -static void ParseOption ( input_thread_t *p_input, - const char *psz_option ); +static inline int ControlPopNoLock( input_thread_t *, int *, vlc_value_t * ); +static void ControlReduce( input_thread_t * ); +static vlc_bool_t Control( input_thread_t *, int, vlc_value_t ); -/***************************************************************************** - * Callbacks - *****************************************************************************/ -static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, void *p_data ); -static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, void *p_data ); -static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, void *p_data ); -static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, void *p_data ); + +static int UpdateFromAccess( input_thread_t * ); +static int UpdateFromDemux( input_thread_t * ); +static int UpdateMeta( input_thread_t *, vlc_bool_t ); + +static void UpdateItemLength( input_thread_t *, int64_t i_length, vlc_bool_t ); + +static void ParseOption( input_thread_t *p_input, const char *psz_option ); + +static void DecodeUrl( char * ); +static void MRLSections( input_thread_t *, char *, int *, int *, int *, int *); + +static input_source_t *InputSourceNew( input_thread_t *); +static int InputSourceInit( input_thread_t *, input_source_t *, + char *, char *psz_forced_demux, + vlc_bool_t b_quick ); +static void InputSourceClean( input_thread_t *, input_source_t * ); + +static void SlaveDemux( input_thread_t *p_input ); +static void SlaveSeek( input_thread_t *p_input ); + +static vlc_meta_t *InputMetaUser( input_thread_t *p_input ); /***************************************************************************** - * input_CreateThread: creates a new input thread - ***************************************************************************** * This function creates a new input, and returns a pointer * to its description. On error, it returns NULL. + * + * Variables for _public_ use: + * * Get and Set: + * - state + * - rate,rate-slower, rate-faster + * - position, position-offset + * - time, time-offset + * - title,title-next,title-prev + * - chapter,chapter-next, chapter-prev + * - program, audio-es, video-es, spu-es + * - audio-delay, spu-delay + * - bookmark + * * Get only: + * - length + * - bookmarks + * - seekable (if you can seek, it doesn't say if 'bar display' has be shown or not, for that check position != 0.0) + * * For intf callback upon changes + * - intf-change + * TODO explain when Callback is called + * TODO complete this list (?) *****************************************************************************/ -input_thread_t *__input_CreateThread( vlc_object_t *p_parent, char *psz_uri, - char **ppsz_options, int i_options ) - +static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item, + vlc_bool_t b_quick ) { - input_thread_t * p_input; /* thread descriptor */ + input_thread_t *p_input; /* thread descriptor */ vlc_value_t val; int i; @@ -98,983 +117,2264 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, char *psz_uri, return NULL; } + /* Init Common fields */ + p_input->b_eof = VLC_FALSE; + p_input->b_can_pace_control = VLC_TRUE; + p_input->i_start = 0; + p_input->i_time = 0; + p_input->i_stop = 0; + p_input->i_title = 0; + p_input->title = NULL; + p_input->i_title_offset = p_input->i_seekpoint_offset = 0; + p_input->i_state = INIT_S; + p_input->i_rate = INPUT_RATE_DEFAULT; + p_input->i_bookmark = 0; + p_input->bookmark = NULL; + p_input->p_meta = NULL; + p_input->p_es_out = NULL; + p_input->p_sout = NULL; + p_input->b_out_pace_control = VLC_FALSE; + p_input->i_pts_delay = 0; + + /* Init Input fields */ + p_input->input.p_item = p_item; + p_input->input.p_access = NULL; + p_input->input.p_stream = NULL; + p_input->input.p_demux = NULL; + p_input->input.b_title_demux = VLC_FALSE; + p_input->input.i_title = 0; + p_input->input.title = NULL; + p_input->input.i_title_offset = p_input->input.i_seekpoint_offset = 0; + p_input->input.b_can_pace_control = VLC_TRUE; + p_input->input.b_eof = VLC_FALSE; + p_input->input.i_cr_average = 0; + + /* No slave */ + p_input->i_slave = 0; + p_input->slave = NULL; + + /* Init control buffer */ + vlc_mutex_init( p_input, &p_input->lock_control ); + p_input->i_control = 0; + /* Parse input options */ - for( i = 0; i < i_options; i++ ) - { - msg_Dbg( p_input, "option: %s", ppsz_options[i] ); - ParseOption( p_input, ppsz_options[i] ); - } - - /* Create a few object variables we'll need later on */ - var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Create( p_input, "audio-channel", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT ); - var_Create( p_input, "spu-channel", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT ); - var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT ); - var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - - var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); - var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - - /* repeat variable */ - var_Create( p_input, "input-repeat", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT ); - - /* decoders */ - var_Create( p_input, "minimize-threads", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - - /* play status */ - - /* position variable */ - var_Create( p_input, "position", VLC_VAR_FLOAT ); /* position 0.0->1.0 */ - var_Create( p_input, "position-offset", VLC_VAR_FLOAT ); /* relative */ - val.f_float = 0.0; - var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL ); - var_AddCallback( p_input, "position", PositionCallback, NULL ); - var_AddCallback( p_input, "position-offset", PositionCallback, NULL ); - - /* time variable */ - var_Create( p_input, "time", VLC_VAR_TIME ); - var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */ - val.i_time = 0; - var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL ); - var_AddCallback( p_input, "time", TimeCallback, NULL ); - var_AddCallback( p_input, "time-offset", TimeCallback, NULL ); - - /* length variable */ - var_Create( p_input, "length", VLC_VAR_TIME ); - val.i_time = 0; - var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL ); - - /* rate variable */ - var_Create( p_input, "rate", VLC_VAR_INTEGER ); - var_Create( p_input, "rate-slower", VLC_VAR_VOID ); - var_Create( p_input, "rate-faster", VLC_VAR_VOID ); - val.i_int = DEFAULT_RATE; - var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL ); - var_AddCallback( p_input, "rate", RateCallback, NULL ); - var_AddCallback( p_input, "rate-slower", RateCallback, NULL ); - var_AddCallback( p_input, "rate-faster", RateCallback, NULL ); - - /* state variable */ - var_Create( p_input, "state", VLC_VAR_INTEGER ); - val.i_int = INIT_S; - var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); - var_AddCallback( p_input, "state", StateCallback, NULL ); + vlc_mutex_lock( &p_item->lock ); + for( i = 0; i < p_item->i_options; i++ ) + { + ParseOption( p_input, p_item->ppsz_options[i] ); + } + vlc_mutex_unlock( &p_item->lock ); - /* state variable */ - var_Create( p_input, "demuxed-id3", VLC_VAR_BOOL ); - val.b_bool = VLC_FALSE; - var_Change( p_input, "demuxed-id3", VLC_VAR_SETVALUE, &val, NULL ); + /* Create Object Variables for private use only */ + input_ConfigVarInit( p_input ); - /* Initialize thread properties */ - p_input->b_eof = 0; - p_input->p_sys = NULL; + /* Create Objects variables for public Get and Set */ + input_ControlVarInit( p_input ); + p_input->input.i_cr_average = var_GetInteger( p_input, "cr-average" ); - /* Set target */ - p_input->psz_source = strdup( psz_uri ); + if( !b_quick ) + { + var_Get( p_input, "bookmarks", &val ); + if( val.psz_string ) + { + /* FIXME: have a common cfg parsing routine used by sout and others */ + char *psz_parser, *psz_start, *psz_end; + psz_parser = val.psz_string; + while( (psz_start = strchr( psz_parser, '{' ) ) ) + { + seekpoint_t *p_seekpoint = vlc_seekpoint_New(); + char backup; + psz_start++; + psz_end = strchr( psz_start, '}' ); + if( !psz_end ) break; + psz_parser = psz_end + 1; + backup = *psz_parser; + *psz_parser = 0; + *psz_end = ','; + while( (psz_end = strchr( psz_start, ',' ) ) ) + { + *psz_end = 0; + if( !strncmp( psz_start, "name=", 5 ) ) + { + p_seekpoint->psz_name = psz_start + 5; + } + else if( !strncmp( psz_start, "bytes=", 6 ) ) + { + p_seekpoint->i_byte_offset = atoll(psz_start + 6); + } + else if( !strncmp( psz_start, "time=", 5 ) ) + { + p_seekpoint->i_time_offset = atoll(psz_start + 5) * 1000000; + } + psz_start = psz_end + 1; + } + msg_Dbg( p_input, "adding bookmark: %s, bytes="I64Fd", time="I64Fd, + p_seekpoint->psz_name, p_seekpoint->i_byte_offset, + p_seekpoint->i_time_offset ); + input_Control( p_input, INPUT_ADD_BOOKMARK, p_seekpoint ); + vlc_seekpoint_Delete( p_seekpoint ); + *psz_parser = backup; + } + free( val.psz_string ); + } + } - /* Stream */ - p_input->s = NULL; + /* Remove 'Now playing' info as it is probably outdated */ + input_Control( p_input, INPUT_DEL_INFO, _("Meta-information"), + VLC_META_NOW_PLAYING ); - /* es out */ - p_input->p_es_out = NULL; + return p_input; +} + +/** + * Initialize an input thread and run it. You will need to monitor the thread to clean + * up after it is done + * + * \param p_parent a vlc_object + * \param p_item an input item + * \return a pointer to the spawned input thread + */ +input_thread_t *__input_CreateThread( vlc_object_t *p_parent, + input_item_t *p_item ) - /* Demux */ - p_input->p_demux = NULL; - p_input->pf_demux = NULL; - p_input->pf_rewind = NULL; - p_input->pf_demux_control = NULL; - p_input->i_cr_average = config_GetInt( p_input, "cr-average" ); - - /* Access */ - p_input->p_access = NULL; - - p_input->i_bufsize = 0; - p_input->i_mtu = 0; - p_input->i_pts_delay = DEFAULT_PTS_DELAY; - - /* Initialize statistics */ - p_input->c_loops = 0; - p_input->stream.c_packets_read = 0; - p_input->stream.c_packets_trashed = 0; - - /* Set locks. */ - vlc_mutex_init( p_input, &p_input->stream.stream_lock ); - vlc_cond_init( p_input, &p_input->stream.stream_wait ); - vlc_mutex_init( p_input, &p_input->stream.control.control_lock ); - - /* Initialize stream description */ - p_input->stream.b_changed = 0; - p_input->stream.i_es_number = 0; - p_input->stream.i_selected_es_number = 0; - p_input->stream.i_pgrm_number = 0; - p_input->stream.i_new_status = p_input->stream.i_new_rate = 0; - p_input->stream.b_new_mute = MUTE_NO_CHANGE; - p_input->stream.i_mux_rate = 0; - p_input->stream.b_seekable = 0; - p_input->stream.p_sout = NULL; - - /* no stream, no program, no area, no es */ - p_input->stream.p_new_program = NULL; - - p_input->stream.i_area_nb = 0; - p_input->stream.pp_areas = NULL; - p_input->stream.p_selected_area = NULL; - p_input->stream.p_new_area = NULL; - - p_input->stream.pp_selected_es = NULL; - p_input->stream.p_removed_es = NULL; - p_input->stream.p_newly_selected_es = NULL; - - /* By default there is one area in a stream */ - input_AddArea( p_input, 0, 1 ); - p_input->stream.p_selected_area = p_input->stream.pp_areas[0]; - - /* Initialize stream control properties. */ - p_input->stream.control.i_status = INIT_S; - p_input->stream.control.i_rate = DEFAULT_RATE; - p_input->stream.control.b_mute = 0; - p_input->stream.control.b_grayscale = config_GetInt( p_input, "grayscale"); - - msg_Info( p_input, "playlist item `%s'", p_input->psz_source ); - - /* Initialize input info */ - p_input->stream.p_info = NULL; - p_input->stream.p_info = input_InfoCategory( p_input, _("General") ); - input_AddInfo( p_input->stream.p_info, _("Playlist Item"), - p_input->psz_source ); +{ + input_thread_t *p_input; /* thread descriptor */ + + p_input = Create( p_parent, p_item, VLC_FALSE ); + /* Now we can attach our new input */ vlc_object_attach( p_input, p_parent ); /* Create thread and wait for its readiness. */ - if( vlc_thread_create( p_input, "input", RunThread, - VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) ) + if( vlc_thread_create( p_input, "input", Run, + VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) ) { msg_Err( p_input, "cannot create input thread" ); - input_DelInfo( p_input ); - free( p_input ); + vlc_object_detach( p_input ); + vlc_object_destroy( p_input ); return NULL; } return p_input; } -/***************************************************************************** - * input_StopThread: mark an input thread as zombie - ***************************************************************************** - * This function should not return until the thread is effectively cancelled. - *****************************************************************************/ + +/** + * Initialize an input thread and run it. This thread will clean after himself, + * you can forget about it. It can work either in blocking or non-blocking mode + * + * \param p_parent a vlc_object + * \param p_item an input item + * \param b_block should we block until read is finished ? + */ +void __input_Read( vlc_object_t *p_parent, input_item_t *p_item, + vlc_bool_t b_block ) +{ + input_thread_t *p_input; /* thread descriptor */ + + p_input = Create( p_parent, p_item, VLC_FALSE ); + /* Now we can attach our new input */ + vlc_object_attach( p_input, p_parent ); + + if( b_block ) + { + RunAndClean( p_input ); + } + else + { + if( vlc_thread_create( p_input, "input", RunAndClean, + VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) ) + { + msg_Err( p_input, "cannot create input thread" ); + vlc_object_detach( p_input ); + vlc_object_destroy( p_input ); + return; + } + } +} + +/** + * Initialize an input and initialize it to preparse the item + * This function is blocking. It will only accept to parse files + * + * \param p_parent a vlc_object_t + * \param p_item an input item + * \return VLC_SUCCESS or an error + */ +int __input_Preparse( vlc_object_t *p_parent, input_item_t *p_item ) +{ + input_thread_t *p_input; /* thread descriptor */ + + /* Allocate descriptor */ + p_input = Create( p_parent, p_item, VLC_TRUE ); + + /* Now we can attach our new input */ + vlc_object_attach( p_input, p_parent ); + + Init( p_input, VLC_TRUE ); + + /* Clean up master */ + InputSourceClean( p_input, &p_input->input ); + + /* Kill access and demux */ + if( p_input->input.p_access ) p_input->input.p_access->b_die = VLC_TRUE; + if( p_input->input.p_demux ) p_input->input.p_access->b_die = VLC_TRUE; + + /* Unload all modules */ + if( p_input->p_es_out ) input_EsOutDelete( p_input->p_es_out ); + + /* Delete meta */ + if( p_input->p_meta ) vlc_meta_Delete( p_input->p_meta ); + + vlc_object_detach( p_input ); + vlc_object_destroy( p_input ); + + return VLC_SUCCESS; +} + +/** + * Request a running input thread to stop and die + * + * \param the input thread to stop + */ void input_StopThread( input_thread_t *p_input ) { - /* Make the thread exit from a possible vlc_cond_wait() */ - vlc_mutex_lock( &p_input->stream.stream_lock ); - /* Request thread destruction */ - p_input->b_die = 1; + vlc_list_t *p_list; + int i; + + /* Set die for input */ + p_input->b_die = VLC_TRUE; + + /* We cannot touch p_input fields directly (we can from another thread), + * so use the vlc_object_find way, it's perfectly safe */ + + /* Set die for all access */ + p_list = vlc_list_find( p_input, VLC_OBJECT_ACCESS, FIND_CHILD ); + for( i = 0; i < p_list->i_count; i++ ) + { + p_list->p_values[i].p_object->b_die = VLC_TRUE; + } + vlc_list_release( p_list ); - vlc_cond_signal( &p_input->stream.stream_wait ); - vlc_mutex_unlock( &p_input->stream.stream_lock ); + /* Set die for all stream */ + p_list = vlc_list_find( p_input, VLC_OBJECT_STREAM, FIND_CHILD ); + for( i = 0; i < p_list->i_count; i++ ) + { + p_list->p_values[i].p_object->b_die = VLC_TRUE; + } + vlc_list_release( p_list ); + + /* Set die for all demux */ + p_list = vlc_list_find( p_input, VLC_OBJECT_DEMUX, FIND_CHILD ); + for( i = 0; i < p_list->i_count; i++ ) + { + p_list->p_values[i].p_object->b_die = VLC_TRUE; + } + vlc_list_release( p_list ); + + input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL ); } -/***************************************************************************** - * input_DestroyThread: mark an input thread as zombie - ***************************************************************************** - * This function should not return until the thread is effectively cancelled. - *****************************************************************************/ +/** + * Clean up a dead input thread + * This function does not return until the thread is effectively cancelled. + * + * \param the input thread to kill + */ void input_DestroyThread( input_thread_t *p_input ) { /* Join the thread */ vlc_thread_join( p_input ); - /* Destroy Mutex locks */ - vlc_mutex_destroy( &p_input->stream.control.control_lock ); - vlc_cond_destroy( &p_input->stream.stream_wait ); - vlc_mutex_destroy( &p_input->stream.stream_lock ); + /* Delete input lock (only after thread joined) */ + vlc_mutex_destroy( &p_input->lock_control ); + + /* TODO: maybe input_DestroyThread should also delete p_input instead + * of the playlist but I'm not sure if it's possible */ } /***************************************************************************** - * RunThread: main thread loop - ***************************************************************************** - * Thread in charge of processing the network packets and demultiplexing. + * Run: main thread loop + * This is the "normal" thread that spawns the input processing chain, + * reads the stream, cleans up and waits *****************************************************************************/ -static int RunThread( input_thread_t *p_input ) +static int Run( input_thread_t *p_input ) { - vlc_value_t val; - mtime_t i_update_next = -1; - /* Signal right now, otherwise we'll get stuck in a peek */ + /* Signal that the thread is launched */ vlc_thread_ready( p_input ); - if( InitThread( p_input ) ) + if( Init( p_input, VLC_FALSE ) ) { /* If we failed, wait before we are killed, and exit */ - p_input->b_error = 1; + p_input->b_error = VLC_TRUE; - ErrorThread( p_input ); + Error( p_input ); /* Tell we're dead */ - p_input->b_dead = 1; - - input_DelInfo( p_input ); + p_input->b_dead = VLC_TRUE; return 0; } - /* initialization is complete */ - vlc_mutex_lock( &p_input->stream.stream_lock ); - p_input->stream.b_changed = 1; - p_input->stream.control.i_status = PLAYING_S; - vlc_mutex_unlock( &p_input->stream.stream_lock ); + MainLoop( p_input ); - val.i_int = PLAYING_S; - var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); + if( !p_input->b_eof && !p_input->b_error && p_input->input.b_eof ) + { + /* We have finish to demux data but not to play them */ + while( !p_input->b_die ) + { + if( input_EsOutDecodersEmpty( p_input->p_es_out ) ) + break; + + msg_Dbg( p_input, "waiting decoder fifos to empty" ); + + msleep( INPUT_IDLE_SLEEP ); + } + + /* We have finished */ + p_input->b_eof = VLC_TRUE; + } - while( !p_input->b_die && !p_input->b_error && !p_input->b_eof ) + /* Wait we are asked to die */ + if( !p_input->b_die ) { - unsigned int i, i_count; + Error( p_input ); + } - p_input->c_loops++; + /* Clean up */ + End( p_input ); - vlc_mutex_lock( &p_input->stream.stream_lock ); + return 0; +} - if( p_input->stream.p_new_program ) - { - if( p_input->pf_set_program != NULL ) - { +/***************************************************************************** + * RunAndClean: main thread loop + * This is the "just forget me" thread that spawns the input processing chain, + * reads the stream, cleans up and releases memory + *****************************************************************************/ +static int RunAndClean( input_thread_t *p_input ) +{ + /* Signal that the thread is launched */ + vlc_thread_ready( p_input ); - /* Reinitialize buffer manager. */ - input_AccessReinit( p_input ); + if( Init( p_input, VLC_FALSE ) ) + { + /* If we failed, just exit */ + return 0; + } - p_input->pf_set_program( p_input, - p_input->stream.p_new_program ); + MainLoop( p_input ); - /* Escape all decoders for the stream discontinuity they - * will encounter. */ - input_EscapeDiscontinuity( p_input ); + if( !p_input->b_eof && !p_input->b_error && p_input->input.b_eof ) + { + /* We have finish to demux data but not to play them */ + while( !p_input->b_die ) + { + if( input_EsOutDecodersEmpty( p_input->p_es_out ) ) + break; - for( i = 0; i < p_input->stream.i_pgrm_number; i++ ) - { - pgrm_descriptor_t * p_pgrm - = p_input->stream.pp_programs[i]; + msg_Dbg( p_input, "waiting decoder fifos to empty" ); - /* Reinitialize synchro. */ - p_pgrm->i_synchro_state = SYNCHRO_REINIT; - } - } - p_input->stream.p_new_program = NULL; + msleep( INPUT_IDLE_SLEEP ); } + /* We have finished */ + p_input->b_eof = VLC_TRUE; + } - if( p_input->stream.p_new_area ) - { - if( p_input->stream.b_seekable && p_input->pf_set_area != NULL ) - { - input_AccessReinit( p_input ); + /* Clean up */ + End( p_input ); - p_input->pf_set_area( p_input, p_input->stream.p_new_area ); + /* Release memory */ + vlc_object_detach( p_input ); + vlc_object_destroy( p_input ); - /* Escape all decoders for the stream discontinuity they - * will encounter. */ - input_EscapeDiscontinuity( p_input ); + return 0; +} - for( i = 0; i < p_input->stream.i_pgrm_number; i++ ) - { - pgrm_descriptor_t * p_pgrm - = p_input->stream.pp_programs[i]; - /* Reinitialize synchro. */ - p_pgrm->i_synchro_state = SYNCHRO_REINIT; - } - } - p_input->stream.p_new_area = NULL; - } +/***************************************************************************** + * Main loop: Fill buffers from access, and demux + *****************************************************************************/ +static void MainLoop( input_thread_t *p_input ) +{ + int64_t i_intf_update = 0; + while( !p_input->b_die && !p_input->b_error && !p_input->input.b_eof ) + { + vlc_bool_t b_force_update = VLC_FALSE; + int i_ret; + int i_type; + vlc_value_t val; - if( p_input->stream.p_selected_area->i_seek != NO_SEEK ) + /* Do the read */ + if( p_input->i_state != PAUSE_S ) { - if( p_input->stream.p_selected_area->i_size > 0 ) - { - unsigned int i; - mtime_t i_time; - double f = (double)p_input->stream.p_selected_area->i_seek / - (double)p_input->stream.p_selected_area->i_size; + if( p_input->i_stop <= 0 || p_input->i_time < p_input->i_stop ) + i_ret=p_input->input.p_demux->pf_demux(p_input->input.p_demux); + else + i_ret = 0; /* EOF */ - vlc_mutex_unlock( &p_input->stream.stream_lock ); - demux_Control( p_input, DEMUX_SET_POSITION, f ); - vlc_mutex_lock( &p_input->stream.stream_lock ); + if( i_ret > 0 ) + { + /* TODO */ + if( p_input->input.b_title_demux && + p_input->input.p_demux->info.i_update ) + { + i_ret = UpdateFromDemux( p_input ); + b_force_update = VLC_TRUE; + } + else if( !p_input->input.b_title_demux && + p_input->input.p_access && + p_input->input.p_access->info.i_update ) + { + i_ret = UpdateFromAccess( p_input ); + b_force_update = VLC_TRUE; + } + } - /* Escape all decoders for the stream discontinuity they - * will encounter. */ - input_EscapeDiscontinuity( p_input ); + if( i_ret == 0 ) /* EOF */ + { + vlc_value_t repeat; - for( i = 0; i < p_input->stream.i_pgrm_number; i++ ) + var_Get( p_input, "input-repeat", &repeat ); + if( repeat.i_int == 0 ) { - pgrm_descriptor_t * p_pgrm=p_input->stream.pp_programs[i]; - - /* Reinitialize synchro. */ - p_pgrm->i_synchro_state = SYNCHRO_REINIT; + /* End of file - we do not set b_die because only the + * playlist is allowed to do so. */ + msg_Dbg( p_input, "EOF reached" ); + p_input->input.b_eof = VLC_TRUE; } - - vlc_mutex_unlock( &p_input->stream.stream_lock ); - if( !demux_Control( p_input, DEMUX_GET_TIME, &i_time ) ) + else { - int i; - vlc_value_t val; - - /* Help in bar display */ - val.i_time = i_time; - var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL ); + msg_Dbg( p_input, "repeating the same input (%d)", + repeat.i_int ); + if( repeat.i_int > 0 ) + { + repeat.i_int--; + var_Set( p_input, "input-repeat", repeat ); + } - /* Seek subs */ - for( i = 0; i < p_input->p_sys->i_sub; i++ ) + /* Seek to start title/seekpoint */ + val.i_int = p_input->input.i_title_start - + p_input->input.i_title_offset; + if( val.i_int < 0 || val.i_int >= p_input->input.i_title ) + val.i_int = 0; + input_ControlPush( p_input, + INPUT_CONTROL_SET_TITLE, &val ); + + val.i_int = p_input->input.i_seekpoint_start - + p_input->input.i_seekpoint_offset; + if( val.i_int > 0 /* TODO: check upper boundary */ ) + input_ControlPush( p_input, + INPUT_CONTROL_SET_SEEKPOINT, &val ); + + /* Seek to start position */ + if( p_input->i_start > 0 ) { - subtitle_Seek( p_input->p_sys->sub[i], i_time ); + val.i_time = p_input->i_start; + input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, + &val ); + } + else + { + val.f_float = 0.0; + input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, + &val ); } } - vlc_mutex_lock( &p_input->stream.stream_lock ); } - p_input->stream.p_selected_area->i_seek = NO_SEEK; - } - - if( p_input->stream.p_removed_es ) - { - input_UnselectES( p_input, p_input->stream.p_removed_es ); - p_input->stream.p_removed_es = NULL; - } - - if( p_input->stream.p_newly_selected_es ) - { - input_SelectES( p_input, p_input->stream.p_newly_selected_es ); - p_input->stream.p_newly_selected_es = NULL; - } - - if( p_input->stream.b_new_mute != MUTE_NO_CHANGE ) - { - if( p_input->stream.b_new_mute ) + else if( i_ret < 0 ) { - input_EscapeAudioDiscontinuity( p_input ); + p_input->b_error = VLC_TRUE; } - vlc_mutex_lock( &p_input->stream.control.control_lock ); - p_input->stream.control.b_mute = p_input->stream.b_new_mute; - vlc_mutex_unlock( &p_input->stream.control.control_lock ); - - p_input->stream.b_new_mute = MUTE_NO_CHANGE; - } - - vlc_mutex_unlock( &p_input->stream.stream_lock ); - - /* Read and demultiplex some data. */ - i_count = p_input->pf_demux( p_input ); - - if( i_count == 0 ) - { - vlc_value_t repeat; - - var_Get( p_input, "input-repeat", &repeat ); - if( repeat.i_int == 0 || p_input->stream.i_area_nb <= 0 ) - { - /* End of file - we do not set b_die because only the - * playlist is allowed to do so. */ - msg_Info( p_input, "EOF reached" ); - p_input->b_eof = 1; - } - else + if( i_ret > 0 && p_input->i_slave > 0 ) { - msg_Dbg( p_input, "repeating the same input (%d)", repeat.i_int ); - if( repeat.i_int > 0 ) - { - repeat.i_int--; - var_Set( p_input, "input-repeat", repeat ); - } - - p_input->stream.p_new_area = p_input->stream.pp_areas[0]; - p_input->stream.p_new_area->i_seek = 0; + SlaveDemux( p_input ); } } - else if( i_count < 0 ) + else { - p_input->b_error = 1; + /* Small wait */ + msleep( 10*1000 ); } - if( !p_input->b_error && !p_input->b_eof && i_update_next < mdate() ) + /* Handle control */ + vlc_mutex_lock( &p_input->lock_control ); + ControlReduce( p_input ); + while( !ControlPopNoLock( p_input, &i_type, &val ) ) { - int i; - mtime_t i_time; - mtime_t i_length; - double d_pos; + msg_Dbg( p_input, "control type=%d", i_type ); + if( Control( p_input, i_type, val ) ) + b_force_update = VLC_TRUE; + } + vlc_mutex_unlock( &p_input->lock_control ); + if( b_force_update || i_intf_update < mdate() ) + { + vlc_value_t val; + double f_pos; + int64_t i_time, i_length; /* update input status variables */ - if( !demux_Control( p_input, DEMUX_GET_POSITION, &d_pos ) ) + if( !demux2_Control( p_input->input.p_demux, + DEMUX_GET_POSITION, &f_pos ) ) { - val.f_float = (float)d_pos; + val.f_float = (float)f_pos; var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL ); } - if( !demux_Control( p_input, DEMUX_GET_TIME, &i_time ) ) + if( !demux2_Control( p_input->input.p_demux, + DEMUX_GET_TIME, &i_time ) ) { + p_input->i_time = i_time; val.i_time = i_time; var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL ); } - if( !demux_Control( p_input, DEMUX_GET_LENGTH, &i_length ) ) + if( !demux2_Control( p_input->input.p_demux, + DEMUX_GET_LENGTH, &i_length ) ) { + vlc_value_t old_val; + var_Get( p_input, "length", &old_val ); val.i_time = i_length; var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL ); - } - /* update subs */ - for( i = 0; i < p_input->p_sys->i_sub; i++ ) - { - subtitle_Demux( p_input->p_sys->sub[i], i_time ); + if( old_val.i_time != val.i_time ) + { + UpdateItemLength( p_input, i_length, VLC_TRUE ); + } } - i_update_next = mdate() + I64C(150000); + var_SetBool( p_input, "intf-change", VLC_TRUE ); + i_intf_update = mdate() + I64C(150000); } } - - if( p_input->b_error || p_input->b_eof ) - { - ErrorThread( p_input ); - } - - EndThread( p_input ); - - return 0; } -/***************************************************************************** - * InitThread: init the input Thread - *****************************************************************************/ -static int InitThread( input_thread_t * p_input ) -{ - vlc_meta_t *meta; - float f_fps; - playlist_t *p_playlist; - mtime_t i_length; - /* Parse source string. Syntax : [[][/]:][] */ - char * psz_parser = p_input->psz_dupsource = strdup(p_input->psz_source); +static int Init( input_thread_t * p_input, vlc_bool_t b_quick ) +{ + char *psz; + char *psz_subtitle; vlc_value_t val; - int64_t i_microsecondperframe; + double f_fps; + vlc_meta_t *p_meta, *p_meta_tmp; + int i_es_out_mode; + int i, i_delay; + + /* Initialize optional stream output. (before access/demuxer) + * XXX: we add a special case if the uri starts by vlc. + * else 'vlc in.file --sout "" vlc:quit' cannot work (the output will + * be destroyed in case of a file). + * (this will break playing of file starting by 'vlc:' but I don't + * want to add more logic, just force file by file:// or code it ;) + */ + if( !b_quick ) + { + psz = var_GetString( p_input, "sout" ); + if( *psz && strncasecmp( p_input->input.p_item->psz_uri, "vlc:", 4 ) ) + { + p_input->p_sout = sout_NewInstance( p_input, psz ); + if( p_input->p_sout == NULL ) + { + msg_Err( p_input, "cannot start stream output instance, " \ + "aborting" ); + free( psz ); + return VLC_EGENERIC; + } + } + free( psz ); + } - subtitle_demux_t *p_sub_toselect = NULL; - char *psz_sub_file = NULL; + /* Create es out */ + p_input->p_es_out = input_EsOutNew( p_input ); + es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_FALSE ); + es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE ); - /* Skip the plug-in names */ - while( *psz_parser && *psz_parser != ':' ) + if( InputSourceInit( p_input, &p_input->input, + p_input->input.p_item->psz_uri, NULL, b_quick ) ) { - psz_parser++; + goto error; } -#if defined( WIN32 ) || defined( UNDER_CE ) - if( psz_parser - p_input->psz_dupsource == 1 ) + + /* Create global title (from master) */ + if( !b_quick ) { - msg_Warn( p_input, "drive letter %c: found in source string", - p_input->psz_dupsource[0] ) ; - psz_parser = ""; + p_input->i_title = p_input->input.i_title; + p_input->title = p_input->input.title; + p_input->i_title_offset = p_input->input.i_title_offset; + p_input->i_seekpoint_offset = p_input->input.i_seekpoint_offset; + if( p_input->i_title > 0 ) + { + /* Setup variables */ + input_ControlVarNavigation( p_input ); + input_ControlVarTitle( p_input, 0 ); + } + + /* Global flag */ + p_input->b_can_pace_control = p_input->input.b_can_pace_control; + p_input->b_can_pause = p_input->input.b_can_pause; + + /* Fix pts delay */ + if( p_input->i_pts_delay < 0 ) + p_input->i_pts_delay = 0; + + /* If the desynchronisation requested by the user is < 0, we need to + * cache more data. */ + var_Get( p_input, "audio-desync", &val ); + if( val.i_int < 0 ) p_input->i_pts_delay -= (val.i_int * 1000); + + /* Update cr_average depending on the caching */ + p_input->input.i_cr_average *= (10 * p_input->i_pts_delay / 200000); + p_input->input.i_cr_average /= 10; + if( p_input->input.i_cr_average < 10 ) p_input->input.i_cr_average = 10; } -#endif - if( !*psz_parser ) + /* Load master infos */ + /* Init length */ + if( !demux2_Control( p_input->input.p_demux, DEMUX_GET_LENGTH, + &val.i_time ) && val.i_time > 0 ) { - p_input->psz_access = p_input->psz_demux = ""; - p_input->psz_name = p_input->psz_source; - free( p_input->psz_dupsource ); - p_input->psz_dupsource = NULL; + var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL ); + UpdateItemLength( p_input, val.i_time, b_quick ); + p_input->input.p_item->i_duration = val.i_time; } - else - { - *psz_parser++ = '\0'; - /* let's skip '//' */ - if( psz_parser[0] == '/' && psz_parser[1] == '/' ) + /* Start title/chapter */ + if( !b_quick ) + { + val.i_int = p_input->input.i_title_start - + p_input->input.i_title_offset; + if( val.i_int > 0 && val.i_int < p_input->input.i_title ) + input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val ); + val.i_int = p_input->input.i_seekpoint_start - + p_input->input.i_seekpoint_offset; + if( val.i_int > 0 /* TODO: check upper boundary */ ) + input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &val ); + + /* Start time*/ + /* Set start time */ + p_input->i_start = (int64_t)var_GetInteger( p_input, "start-time" ) * + I64C(1000000); + p_input->i_stop = (int64_t)var_GetInteger( p_input, "stop-time" ) * + I64C(1000000); + + if( p_input->i_start > 0 ) { - psz_parser += 2 ; - } - - p_input->psz_name = psz_parser ; + if( p_input->i_start >= val.i_time ) + { + msg_Warn( p_input, "invalid start-time ignored" ); + } + else + { + vlc_value_t s; - /* Come back to parse the access and demux plug-ins */ - psz_parser = p_input->psz_dupsource; + msg_Dbg( p_input, "starting at time: %ds", + (int)( p_input->i_start / I64C(1000000) ) ); - if( !*psz_parser ) - { - /* No access */ - p_input->psz_access = ""; + s.i_time = p_input->i_start; + input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s ); + } } - else if( *psz_parser == '/' ) + if( p_input->i_stop > 0 && p_input->i_stop <= p_input->i_start ) { - /* No access */ - p_input->psz_access = ""; - psz_parser++; + msg_Warn( p_input, "invalid stop-time ignored" ); + p_input->i_stop = 0; } - else + + + /* Load subtitles */ + /* Get fps and set it if not already set */ + if( !demux2_Control( p_input->input.p_demux, DEMUX_GET_FPS, &f_fps ) && + f_fps > 1.0 ) { - p_input->psz_access = psz_parser; + float f_requested_fps; - while( *psz_parser && *psz_parser != '/' ) - { - psz_parser++; - } + var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT ); + var_SetFloat( p_input, "sub-original-fps", f_fps ); - if( *psz_parser == '/' ) + f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" ); + if( f_requested_fps != f_fps ) { - *psz_parser++ = '\0'; + var_Create( p_input, "sub-fps", VLC_VAR_FLOAT| + VLC_VAR_DOINHERIT ); + var_SetFloat( p_input, "sub-fps", f_requested_fps ); } } - if( !*psz_parser ) - { - /* No demux */ - p_input->psz_demux = ""; - } - else + i_delay = var_CreateGetInteger( p_input, "sub-delay" ); + if( i_delay != 0 ) { - p_input->psz_demux = psz_parser; + var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 ); } - } - msg_Dbg( p_input, "access `%s', demux `%s', name `%s'", - p_input->psz_access, p_input->psz_demux, p_input->psz_name ); - if( input_AccessInit( p_input ) == -1 ) - { - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) + /* Look for and add subtitle files */ + psz_subtitle = var_GetString( p_input, "sub-file" ); + if( *psz_subtitle ) { - free( p_input->psz_dupsource ); + input_source_t *sub; + vlc_value_t count; + vlc_value_t list; + + msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle ); + + var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL ); + + /* */ + sub = InputSourceNew( p_input ); + if( !InputSourceInit( p_input, sub, psz_subtitle, "subtitle", + VLC_FALSE ) ) + { + TAB_APPEND( p_input->i_slave, p_input->slave, sub ); + + /* Select the ES */ + if( !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, + NULL ) ) + { + if( count.i_int == 0 ) + count.i_int++; + /* if it was first one, there is disable too */ + + if( count.i_int < list.p_list->i_count ) + { + input_ControlPush( p_input, INPUT_CONTROL_SET_ES, + &list.p_list->p_values[count.i_int] ); + } + var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, + NULL ); + } + } } - return VLC_EGENERIC; - } + var_Get( p_input, "sub-autodetect-file", &val ); + if( val.b_bool ) + { + char *psz_autopath = var_GetString( p_input, "sub-autodetect-path" ); + char **subs = subtitles_Detect( p_input, psz_autopath, + p_input->input.p_item->psz_uri ); + input_source_t *sub; - /* Initialize optional stream output. (before demuxer)*/ - var_Get( p_input, "sout", &val ); - if( val.psz_string != NULL ) - { - if ( *val.psz_string && (p_input->stream.p_sout = - sout_NewInstance( p_input, val.psz_string )) == NULL ) + for( i = 0; subs && subs[i]; i++ ) + { + if( strcmp( psz_subtitle, subs[i] ) ) + { + sub = InputSourceNew( p_input ); + if( !InputSourceInit( p_input, sub, subs[i], "subtitle", + VLC_FALSE ) ) + { + TAB_APPEND( p_input->i_slave, p_input->slave, sub ); + } + } + free( subs[i] ); + } + if( subs ) free( subs ); + if( psz_autopath ) free( psz_autopath ); + } + free( psz_subtitle ); + + /* Look for slave */ + psz = var_GetString( p_input, "input-slave" ); + if( *psz ) { - msg_Err( p_input, "cannot start stream output instance, aborting" ); - free( val.psz_string ); + char *psz_delim; + input_source_t *slave; + while( psz && *psz ) + { + while( *psz == ' ' || *psz == '#' ) + { + psz++; + } + if( ( psz_delim = strchr( psz, '#' ) ) ) + { + *psz_delim++ = '\0'; + } + if( *psz == 0 ) + { + break; + } + + msg_Dbg( p_input, "adding slave input '%s'", psz ); + slave = InputSourceNew( p_input ); + if( !InputSourceInit( p_input, slave, psz, NULL, VLC_FALSE ) ) + { + TAB_APPEND( p_input->i_slave, p_input->slave, slave ); + } + psz = psz_delim; + } + } + if( psz ) free( psz ); + } + else + { + p_input->i_start = 0; + p_input->i_start = 0; + } + + /* Set up es_out */ + if( !b_quick ) + { + es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_TRUE ); + i_es_out_mode = ES_OUT_MODE_AUTO; + val.p_list = NULL; + if( p_input->p_sout ) + { + var_Get( p_input, "sout-all", &val ); + if ( val.b_bool ) + { + i_es_out_mode = ES_OUT_MODE_ALL; + val.p_list = NULL; + } + else + { + var_Get( p_input, "programs", &val ); + if ( val.p_list && val.p_list->i_count ) + { + i_es_out_mode = ES_OUT_MODE_PARTIAL; + /* Note : we should remove the "program" callback. */ + } + else + var_Change( p_input, "programs", VLC_VAR_FREELIST, &val, + NULL ); + } + } + es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, i_es_out_mode ); + + /* Inform the demuxer about waited group (needed only for DVB) */ + if( i_es_out_mode == ES_OUT_MODE_ALL ) + { + demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1, NULL ); + } + else if( i_es_out_mode == ES_OUT_MODE_PARTIAL ) + { + demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1, + val.p_list ); + } + else + { + demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, + (int) var_GetInteger( p_input, "program" ), NULL ); + } + + if( p_input->p_sout ) + { + if( p_input->p_sout->i_out_pace_nocontrol > 0 ) + { + p_input->b_out_pace_control = VLC_FALSE; + } + else + { + p_input->b_out_pace_control = VLC_TRUE; + } + + if( p_input->b_can_pace_control && p_input->b_out_pace_control ) + { + /* We don't want a high input priority here or we'll + * end-up sucking up all the CPU time */ + vlc_thread_set_priority( p_input, VLC_THREAD_PRIORITY_LOW ); + } + + msg_Dbg( p_input, "starting in %s mode", + p_input->b_out_pace_control ? "asynch" : "synch" ); + } + } + + /* Get meta data from users */ + p_meta_tmp = InputMetaUser( p_input ); + + /* Get meta data from master input */ + if( demux2_Control( p_input->input.p_demux, DEMUX_GET_META, &p_meta ) ) + p_meta = NULL; + + /* Merge them */ + if( p_meta == NULL ) + { + p_meta = p_meta_tmp; + } + else if( p_meta_tmp ) + { + vlc_meta_Merge( p_meta, p_meta_tmp ); + vlc_meta_Delete( p_meta_tmp ); + } + + /* Access_file does not give any meta, and there are no slave */ + if( !b_quick ) + { + if( !p_input->input.p_access || + access2_Control( p_input->input.p_access, ACCESS_GET_META, + &p_meta_tmp)) + p_meta_tmp = NULL; + + if( p_meta == NULL ) + { + p_meta = p_meta_tmp; + } + else if( p_meta_tmp ) + { + vlc_meta_Merge( p_meta, p_meta_tmp ); + vlc_meta_Delete( p_meta_tmp ); + } + + /* Get meta data from slave input */ + for( i = 0; i < p_input->i_slave; i++ ) + { + vlc_meta_t *p_meta_slave; + + if( !demux2_Control( p_input->slave[i]->p_demux, + DEMUX_GET_META, &p_meta_slave ) ) + { + if( p_meta == NULL ) + { + p_meta = p_meta_slave; + } + else if( p_meta_slave ) + { + vlc_meta_Merge( p_meta, p_meta_slave ); + vlc_meta_Delete( p_meta_slave ); + } + } + + if( p_input->slave[i]->p_access && + !access2_Control( p_input->slave[i]->p_access, + ACCESS_GET_META, &p_meta_slave ) ) + { + if( p_meta == NULL ) + { + p_meta = p_meta_slave; + } + else if( p_meta_slave ) + { + vlc_meta_Merge( p_meta, p_meta_slave ); + vlc_meta_Delete( p_meta_slave ); + } + } + } + } + + p_input->p_meta = p_meta; + UpdateMeta( p_input, b_quick ); + + if( !b_quick ) + { + msg_Dbg( p_input, "`%s' successfully opened", + p_input->input.p_item->psz_uri ); + + } + + /* Trigger intf update for this item */ + /* Playlist has a callback on this variable and will forward + * it to intf */ + var_SetInteger( p_input, "item-change", p_input->input.p_item->i_id ); + + /* initialization is complete */ + p_input->i_state = PLAYING_S; + + val.i_int = PLAYING_S; + var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); + + return VLC_SUCCESS; + +error: + if( p_input->p_es_out ) + input_EsOutDelete( p_input->p_es_out ); + + if( p_input->p_sout ) + sout_DeleteInstance( p_input->p_sout ); + + /* Mark them deleted */ + p_input->input.p_demux = NULL; + p_input->input.p_stream = NULL; + p_input->input.p_access = NULL; + p_input->p_es_out = NULL; + p_input->p_sout = NULL; + + return VLC_EGENERIC; +} + +/***************************************************************************** + * Error: RunThread() error loop + ***************************************************************************** + * This function is called when an error occurred during thread main's loop. + *****************************************************************************/ +static void Error( input_thread_t *p_input ) +{ + while( !p_input->b_die ) + { + /* Sleep a while */ + msleep( INPUT_IDLE_SLEEP ); + } +} + +/***************************************************************************** + * End: end the input thread + *****************************************************************************/ +static void End( input_thread_t * p_input ) +{ + vlc_value_t val; + int i; + + msg_Dbg( p_input, "closing input" ); + + /* We are at the end */ + p_input->i_state = END_S; + + val.i_int = END_S; + var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); + + /* Clean control variables */ + input_ControlVarClean( p_input ); + + /* Clean up master */ + InputSourceClean( p_input, &p_input->input ); + + /* Delete slave */ + for( i = 0; i < p_input->i_slave; i++ ) + { + InputSourceClean( p_input, p_input->slave[i] ); + free( p_input->slave[i] ); + } + if( p_input->slave ) free( p_input->slave ); + + /* Unload all modules */ + if( p_input->p_es_out ) + input_EsOutDelete( p_input->p_es_out ); + + /* Close optional stream output instance */ + if( p_input->p_sout ) + { + vlc_object_t *p_pl = + vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); + vlc_value_t keep; + + if( var_Get( p_input, "sout-keep", &keep ) >= 0 && keep.b_bool && p_pl ) + { + /* attach sout to the playlist */ + msg_Dbg( p_input, "keeping sout" ); + vlc_object_detach( p_input->p_sout ); + vlc_object_attach( p_input->p_sout, p_pl ); + } + else + { + msg_Dbg( p_input, "destroying sout" ); + sout_DeleteInstance( p_input->p_sout ); + } + if( p_pl ) + vlc_object_release( p_pl ); + } + + /* Delete meta */ + if( p_input->p_meta ) + vlc_meta_Delete( p_input->p_meta ); + + /* Tell we're dead */ + p_input->b_dead = VLC_TRUE; +} + +/***************************************************************************** + * Control + *****************************************************************************/ +static inline int ControlPopNoLock( input_thread_t *p_input, + int *pi_type, vlc_value_t *p_val ) +{ + if( p_input->i_control <= 0 ) + { + return VLC_EGENERIC; + } + + *pi_type = p_input->control[0].i_type; + *p_val = p_input->control[0].val; + + p_input->i_control--; + if( p_input->i_control > 0 ) + { + int i; + + for( i = 0; i < p_input->i_control; i++ ) + { + p_input->control[i].i_type = p_input->control[i+1].i_type; + p_input->control[i].val = p_input->control[i+1].val; + } + } + + return VLC_SUCCESS; +} + +static void ControlReduce( input_thread_t *p_input ) +{ + int i; + for( i = 1; i < p_input->i_control; i++ ) + { + const int i_lt = p_input->control[i-1].i_type; + const int i_ct = p_input->control[i].i_type; + + /* XXX We can't merge INPUT_CONTROL_SET_ES */ +/* msg_Dbg( p_input, "[%d/%d] l=%d c=%d", i, p_input->i_control, + i_lt, i_ct ); +*/ + if( i_lt == i_ct && + ( i_ct == INPUT_CONTROL_SET_STATE || + i_ct == INPUT_CONTROL_SET_RATE || + i_ct == INPUT_CONTROL_SET_POSITION || + i_ct == INPUT_CONTROL_SET_TIME || + i_ct == INPUT_CONTROL_SET_PROGRAM || + i_ct == INPUT_CONTROL_SET_TITLE || + i_ct == INPUT_CONTROL_SET_SEEKPOINT || + i_ct == INPUT_CONTROL_SET_BOOKMARK ) ) + { + int j; +// msg_Dbg( p_input, "merged at %d", i ); + /* Remove the i-1 */ + for( j = i; j < p_input->i_control; j++ ) + p_input->control[j-1] = p_input->control[j]; + p_input->i_control--; + } + else + { + /* TODO but that's not that important + - merge SET_X with SET_X_CMD + - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before a SET_TITLE + - remove SET_SEEKPOINT/SET_POSITION/SET_TIME before another among them + - ? + */ + } + } +} + +static vlc_bool_t Control( input_thread_t *p_input, int i_type, + vlc_value_t val ) +{ + vlc_bool_t b_force_update = VLC_FALSE; + + if( !p_input ) return b_force_update; + + switch( i_type ) + { + case INPUT_CONTROL_SET_DIE: + msg_Dbg( p_input, "control: stopping input" ); + /* Mark all submodules to die */ + if( p_input->input.p_access ) + p_input->input.p_access->b_die = VLC_TRUE; + if( p_input->input.p_stream ) + p_input->input.p_stream->b_die = VLC_TRUE; + p_input->input.p_demux->b_die = VLC_TRUE; + + p_input->b_die = VLC_TRUE; + break; + + case INPUT_CONTROL_SET_POSITION: + case INPUT_CONTROL_SET_POSITION_OFFSET: + { + double f_pos; + if( i_type == INPUT_CONTROL_SET_POSITION ) + { + f_pos = val.f_float; + } + else + { + /* Should not fail */ + demux2_Control( p_input->input.p_demux, + DEMUX_GET_POSITION, &f_pos ); + f_pos += val.f_float; + } + if( f_pos < 0.0 ) f_pos = 0.0; + if( f_pos > 1.0 ) f_pos = 1.0; + /* Reset the decoders states and clock synch (before calling the demuxer */ + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + if( demux2_Control( p_input->input.p_demux, DEMUX_SET_POSITION, + f_pos ) ) + { + msg_Err( p_input, "INPUT_CONTROL_SET_POSITION(_OFFSET) " + "%2.1f%% failed", f_pos * 100 ); + } + else + { + if( p_input->i_slave > 0 ) + SlaveSeek( p_input ); + + b_force_update = VLC_TRUE; + } + break; + } + + case INPUT_CONTROL_SET_TIME: + case INPUT_CONTROL_SET_TIME_OFFSET: + { + int64_t i_time; + int i_ret; + + if( i_type == INPUT_CONTROL_SET_TIME ) + { + i_time = val.i_time; + } + else + { + /* Should not fail */ + demux2_Control( p_input->input.p_demux, + DEMUX_GET_TIME, &i_time ); + i_time += val.i_time; + } + if( i_time < 0 ) i_time = 0; + + /* Reset the decoders states and clock synch (before calling the demuxer */ + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + + i_ret = demux2_Control( p_input->input.p_demux, + DEMUX_SET_TIME, i_time ); + if( i_ret ) + { + int64_t i_length; + + /* Emulate it with a SET_POS */ + demux2_Control( p_input->input.p_demux, + DEMUX_GET_LENGTH, &i_length ); + if( i_length > 0 ) + { + double f_pos = (double)i_time / (double)i_length; + i_ret = demux2_Control( p_input->input.p_demux, + DEMUX_SET_POSITION, f_pos ); + } + } + if( i_ret ) + { + msg_Warn( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) "I64Fd + " failed or not possible", i_time ); + } + else + { + if( p_input->i_slave > 0 ) + SlaveSeek( p_input ); + + b_force_update = VLC_TRUE; + } + break; + } + + case INPUT_CONTROL_SET_STATE: + if( ( val.i_int == PLAYING_S && p_input->i_state == PAUSE_S ) || + ( val.i_int == PAUSE_S && p_input->i_state == PAUSE_S ) ) + { + int i_ret; + if( p_input->input.p_access ) + i_ret = access2_Control( p_input->input.p_access, + ACCESS_SET_PAUSE_STATE, VLC_FALSE ); + else + i_ret = demux2_Control( p_input->input.p_demux, + DEMUX_SET_PAUSE_STATE, VLC_FALSE ); + + if( i_ret ) + { + /* FIXME What to do ? */ + msg_Warn( p_input, "cannot unset pause -> EOF" ); + vlc_mutex_unlock( &p_input->lock_control ); + input_ControlPush( p_input, INPUT_CONTROL_SET_DIE, NULL ); + vlc_mutex_lock( &p_input->lock_control ); + } + + b_force_update = VLC_TRUE; + + /* Switch to play */ + p_input->i_state = PLAYING_S; + val.i_int = PLAYING_S; + var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); + + /* Reset clock */ + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + } + else if( val.i_int == PAUSE_S && p_input->i_state == PLAYING_S && + p_input->b_can_pause ) + { + int i_ret; + if( p_input->input.p_access ) + i_ret = access2_Control( p_input->input.p_access, + ACCESS_SET_PAUSE_STATE, VLC_TRUE ); + else + i_ret = demux2_Control( p_input->input.p_demux, + DEMUX_SET_PAUSE_STATE, VLC_TRUE ); + + b_force_update = VLC_TRUE; + + if( i_ret ) + { + msg_Warn( p_input, "cannot set pause state" ); + val.i_int = p_input->i_state; + } + else + { + val.i_int = PAUSE_S; + } + + /* Switch to new state */ + p_input->i_state = val.i_int; + var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); + } + else if( val.i_int == PAUSE_S && !p_input->b_can_pause ) + { + b_force_update = VLC_TRUE; + + /* Correct "state" value */ + val.i_int = p_input->i_state; + var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL ); + } + else if( val.i_int != PLAYING_S && val.i_int != PAUSE_S ) + { + msg_Err( p_input, "invalid state in INPUT_CONTROL_SET_STATE" ); + } + break; + + case INPUT_CONTROL_SET_RATE: + case INPUT_CONTROL_SET_RATE_SLOWER: + case INPUT_CONTROL_SET_RATE_FASTER: + { + int i_rate; + + if( i_type == INPUT_CONTROL_SET_RATE_SLOWER ) + i_rate = p_input->i_rate * 2; + else if( i_type == INPUT_CONTROL_SET_RATE_FASTER ) + i_rate = p_input->i_rate / 2; + else + i_rate = val.i_int; + + if( i_rate < INPUT_RATE_MIN ) + { + msg_Dbg( p_input, "cannot set rate faster" ); + i_rate = INPUT_RATE_MIN; + } + else if( i_rate > INPUT_RATE_MAX ) + { + msg_Dbg( p_input, "cannot set rate slower" ); + i_rate = INPUT_RATE_MAX; + } + if( i_rate != INPUT_RATE_DEFAULT && + ( !p_input->b_can_pace_control || + ( p_input->p_sout && !p_input->b_out_pace_control ) ) ) + { + msg_Dbg( p_input, "cannot change rate" ); + i_rate = INPUT_RATE_DEFAULT; + } + if( i_rate != p_input->i_rate ) + { + p_input->i_rate = i_rate; + val.i_int = i_rate; + var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL ); + + /* We haven't send data to decoder when rate != default */ + if( i_rate == INPUT_RATE_DEFAULT ) + input_EsOutDiscontinuity( p_input->p_es_out, VLC_TRUE ); + + /* Reset clock */ + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + + b_force_update = VLC_TRUE; + } + break; + } + + case INPUT_CONTROL_SET_PROGRAM: + /* No need to force update, es_out does it if needed */ + es_out_Control( p_input->p_es_out, + ES_OUT_SET_GROUP, val.i_int ); + + demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, val.i_int, + NULL ); + break; + + case INPUT_CONTROL_SET_ES: + /* No need to force update, es_out does it if needed */ + es_out_Control( p_input->p_es_out, ES_OUT_SET_ES, + input_EsOutGetFromID( p_input->p_es_out, + val.i_int ) ); + break; + + case INPUT_CONTROL_SET_AUDIO_DELAY: + input_EsOutSetDelay( p_input->p_es_out, + AUDIO_ES, val.i_time ); + var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL ); + break; + + case INPUT_CONTROL_SET_SPU_DELAY: + input_EsOutSetDelay( p_input->p_es_out, + SPU_ES, val.i_time ); + var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL ); + break; + + case INPUT_CONTROL_SET_TITLE: + case INPUT_CONTROL_SET_TITLE_NEXT: + case INPUT_CONTROL_SET_TITLE_PREV: + if( p_input->input.b_title_demux && + p_input->input.i_title > 0 ) + { + /* TODO */ + /* FIXME handle demux title */ + demux_t *p_demux = p_input->input.p_demux; + int i_title; + + if( i_type == INPUT_CONTROL_SET_TITLE_PREV ) + i_title = p_demux->info.i_title - 1; + else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT ) + i_title = p_demux->info.i_title + 1; + else + i_title = val.i_int; + + if( i_title >= 0 && i_title < p_input->input.i_title ) + { + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + + demux2_Control( p_demux, DEMUX_SET_TITLE, i_title ); + input_ControlVarTitle( p_input, i_title ); + } + } + else if( p_input->input.i_title > 0 ) + { + access_t *p_access = p_input->input.p_access; + int i_title; + + if( i_type == INPUT_CONTROL_SET_TITLE_PREV ) + i_title = p_access->info.i_title - 1; + else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT ) + i_title = p_access->info.i_title + 1; + else + i_title = val.i_int; + + if( i_title >= 0 && i_title < p_input->input.i_title ) + { + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + + access2_Control( p_access, ACCESS_SET_TITLE, i_title ); + stream_AccessReset( p_input->input.p_stream ); + } + } + break; + case INPUT_CONTROL_SET_SEEKPOINT: + case INPUT_CONTROL_SET_SEEKPOINT_NEXT: + case INPUT_CONTROL_SET_SEEKPOINT_PREV: + if( p_input->input.b_title_demux && + p_input->input.i_title > 0 ) + { + demux_t *p_demux = p_input->input.p_demux; + int i_seekpoint; + int64_t i_input_time; + int64_t i_seekpoint_time; + + if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV ) + { + i_seekpoint = p_demux->info.i_seekpoint; + i_seekpoint_time = p_input->input.title[p_demux->info.i_title]->seekpoint[i_seekpoint]->i_time_offset; + if( i_seekpoint_time >= 0 && + !demux2_Control( p_demux, + DEMUX_GET_TIME, &i_input_time ) ) + { + if ( i_input_time < i_seekpoint_time + 3000000 ) + i_seekpoint--; + } + else + i_seekpoint--; + } + else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT ) + i_seekpoint = p_demux->info.i_seekpoint + 1; + else + i_seekpoint = val.i_int; + + if( i_seekpoint >= 0 && i_seekpoint < + p_input->input.title[p_demux->info.i_title]->i_seekpoint ) + { + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + + demux2_Control( p_demux, DEMUX_SET_SEEKPOINT, i_seekpoint ); + } + } + else if( p_input->input.i_title > 0 ) + { + demux_t *p_demux = p_input->input.p_demux; + access_t *p_access = p_input->input.p_access; + int i_seekpoint; + int64_t i_input_time; + int64_t i_seekpoint_time; + + if( i_type == INPUT_CONTROL_SET_SEEKPOINT_PREV ) + { + i_seekpoint = p_access->info.i_seekpoint; + i_seekpoint_time = p_input->input.title[p_access->info.i_title]->seekpoint[i_seekpoint]->i_time_offset; + if( i_seekpoint_time >= 0 && + demux2_Control( p_demux, + DEMUX_GET_TIME, &i_input_time ) ) + { + if ( i_input_time < i_seekpoint_time + 3000000 ) + i_seekpoint--; + } + else + i_seekpoint--; + } + else if( i_type == INPUT_CONTROL_SET_SEEKPOINT_NEXT ) + i_seekpoint = p_access->info.i_seekpoint + 1; + else + i_seekpoint = val.i_int; + + if( i_seekpoint >= 0 && i_seekpoint < + p_input->input.title[p_access->info.i_title]->i_seekpoint ) + { + input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); + es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); + + access2_Control( p_access, ACCESS_SET_SEEKPOINT, i_seekpoint ); + stream_AccessReset( p_input->input.p_stream ); + } + } + break; + + case INPUT_CONTROL_ADD_SLAVE: + if( val.psz_string ) + { + input_source_t *slave = InputSourceNew( p_input ); + + if( !InputSourceInit( p_input, slave, val.psz_string, NULL, + VLC_FALSE ) ) + { + vlc_meta_t *p_meta_new = NULL; + vlc_meta_t *p_meta; + int64_t i_time; + + /* Add the slave */ + msg_Dbg( p_input, "adding %s as slave on the fly", + val.psz_string ); + + /* Set position */ + if( demux2_Control( p_input->input.p_demux, + DEMUX_GET_TIME, &i_time ) ) + { + msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" ); + InputSourceClean( p_input, slave ); + free( slave ); + break; + } + if( demux2_Control( slave->p_demux, + DEMUX_SET_TIME, i_time ) ) + { + msg_Err( p_input, "seek failed for new slave" ); + InputSourceClean( p_input, slave ); + free( slave ); + break; + } + + + /* Get meta (access and demux) */ + if( access2_Control( slave->p_access, + ACCESS_GET_META, &p_meta_new ) ) + p_meta_new = NULL; + if( !demux2_Control( slave->p_demux, + DEMUX_GET_META, &p_meta ) ) + { + if( p_meta_new ) + { + vlc_meta_Merge( p_meta_new, p_meta ); + vlc_meta_Delete( p_meta ); + } + else + { + p_meta_new = p_meta; + } + } + /* Update meta */ + if( p_meta_new ) + { + if( p_input->p_meta ) + { + vlc_meta_Merge( p_input->p_meta, p_meta_new ); + vlc_meta_Delete( p_meta_new ); + } + else + { + p_input->p_meta = p_meta_new; + } + UpdateMeta( p_input, VLC_FALSE ); + } + + TAB_APPEND( p_input->i_slave, p_input->slave, slave ); + } + else + { + msg_Warn( p_input, "failed to add %s as slave", + val.psz_string ); + } + + free( val.psz_string ); + } + break; + + case INPUT_CONTROL_SET_BOOKMARK: + default: + msg_Err( p_input, "not yet implemented" ); + break; + } + + return b_force_update; +} + +/***************************************************************************** + * UpdateFromDemux: + *****************************************************************************/ +static int UpdateFromDemux( input_thread_t *p_input ) +{ + demux_t *p_demux = p_input->input.p_demux; + vlc_value_t v; + + if( p_demux->info.i_update & INPUT_UPDATE_TITLE ) + { + v.i_int = p_demux->info.i_title; + var_Change( p_input, "title", VLC_VAR_SETVALUE, &v, NULL ); + + input_ControlVarTitle( p_input, p_demux->info.i_title ); + + p_demux->info.i_update &= ~INPUT_UPDATE_TITLE; + } + if( p_demux->info.i_update & INPUT_UPDATE_SEEKPOINT ) + { + v.i_int = p_demux->info.i_seekpoint; + var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &v, NULL); + + p_demux->info.i_update &= ~INPUT_UPDATE_SEEKPOINT; + } + p_demux->info.i_update &= ~INPUT_UPDATE_SIZE; + + /* Hmmm only works with master input */ + if( p_input->input.p_demux == p_demux ) + { + int i_title_end = p_input->input.i_title_end - + p_input->input.i_title_offset; + int i_seekpoint_end = p_input->input.i_seekpoint_end - + p_input->input.i_seekpoint_offset; + + if( i_title_end >= 0 && i_seekpoint_end >= 0 ) + { + if( p_demux->info.i_title > i_title_end || + ( p_demux->info.i_title == i_title_end && + p_demux->info.i_seekpoint > i_seekpoint_end ) ) return 0; + } + else if( i_seekpoint_end >=0 ) + { + if( p_demux->info.i_seekpoint > i_seekpoint_end ) return 0; + } + else if( i_title_end >= 0 ) + { + if( p_demux->info.i_title > i_title_end ) return 0; + } + } + + return 1; +} + +/***************************************************************************** + * UpdateFromAccess: + *****************************************************************************/ +static int UpdateFromAccess( input_thread_t *p_input ) +{ + access_t *p_access = p_input->input.p_access; + vlc_value_t v; + + if( p_access->info.i_update & INPUT_UPDATE_TITLE ) + { + v.i_int = p_access->info.i_title; + var_Change( p_input, "title", VLC_VAR_SETVALUE, &v, NULL ); + + input_ControlVarTitle( p_input, p_access->info.i_title ); + + stream_AccessUpdate( p_input->input.p_stream ); + + p_access->info.i_update &= ~INPUT_UPDATE_TITLE; + } + if( p_access->info.i_update & INPUT_UPDATE_SEEKPOINT ) + { + v.i_int = p_access->info.i_seekpoint; + var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &v, NULL); + + p_access->info.i_update &= ~INPUT_UPDATE_SEEKPOINT; + } + if( p_access->info.i_update & INPUT_UPDATE_META ) + { + /* TODO maybe multi - access ? */ + vlc_meta_t *p_meta; + if( !access2_Control( p_input->input.p_access,ACCESS_GET_META,&p_meta)) + { + if( p_input->p_meta ) + { + vlc_meta_Merge( p_input->p_meta, p_meta ); + vlc_meta_Delete( p_meta ); + } + else + { + p_input->p_meta = p_meta; + } + + UpdateMeta( p_input, VLC_FALSE ); + var_SetBool( p_input, "item-change", p_input->input.p_item->i_id ); + } + p_access->info.i_update &= ~INPUT_UPDATE_META; + } + + p_access->info.i_update &= ~INPUT_UPDATE_SIZE; + + /* Hmmm only works with master input */ + if( p_input->input.p_access == p_access ) + { + int i_title_end = p_input->input.i_title_end - + p_input->input.i_title_offset; + int i_seekpoint_end = p_input->input.i_seekpoint_end - + p_input->input.i_seekpoint_offset; + + if( i_title_end >= 0 && i_seekpoint_end >=0 ) + { + if( p_access->info.i_title > i_title_end || + ( p_access->info.i_title == i_title_end && + p_access->info.i_seekpoint > i_seekpoint_end ) ) return 0; + } + else if( i_seekpoint_end >=0 ) + { + if( p_access->info.i_seekpoint > i_seekpoint_end ) return 0; + } + else if( i_title_end >= 0 ) + { + if( p_access->info.i_title > i_title_end ) return 0; + } + } + + return 1; +} + +/***************************************************************************** + * UpdateMeta: + *****************************************************************************/ +static int UpdateMeta( input_thread_t *p_input, vlc_bool_t b_quick ) +{ + vlc_meta_t *p_meta = p_input->p_meta; + int i; + + if( !p_meta || p_meta->i_meta == 0 ) + return VLC_SUCCESS; + + if( !b_quick ) msg_Dbg( p_input, "meta information:" ); + for( i = 0; i < p_meta->i_meta; i++ ) + { + if( !b_quick ) + msg_Dbg( p_input, " - '%s' = '%s'", + _(p_meta->name[i]), p_meta->value[i] ); + + if( !strcmp(p_meta->name[i], VLC_META_TITLE) && p_meta->value[i] && + !p_input->input.p_item->b_fixed_name ) + input_Control( p_input, INPUT_SET_NAME, p_meta->value[i] ); + + if( !strcmp( p_meta->name[i], VLC_META_AUTHOR ) ) + input_Control( p_input, INPUT_ADD_INFO, _("General"), + _("Author"), p_meta->value[i] ); + + input_Control( p_input, INPUT_ADD_INFO, _("Meta-information"), + _(p_meta->name[i]), "%s", p_meta->value[i] ); + } + + for( i = 0; i < p_meta->i_track; i++ ) + { + vlc_meta_t *tk = p_meta->track[i]; + int j; + + if( tk->i_meta > 0 ) + { + char *psz_cat = malloc( strlen(_("Stream")) + 10 ); + + msg_Dbg( p_input, " - track[%d]:", i ); + + sprintf( psz_cat, "%s %d", _("Stream"), i ); + for( j = 0; j < tk->i_meta; j++ ) + { + msg_Dbg( p_input, " - '%s' = '%s'", _(tk->name[j]), + tk->value[j] ); + + input_Control( p_input, INPUT_ADD_INFO, psz_cat, + _(tk->name[j]), "%s", tk->value[j] ); + } + } + } + + if( p_input->p_sout && p_input->p_sout->p_meta == NULL ) + { + p_input->p_sout->p_meta = vlc_meta_Duplicate( p_meta ); + } + + return VLC_SUCCESS; +} + +/***************************************************************************** + * UpdateItemLength: + *****************************************************************************/ +static void UpdateItemLength( input_thread_t *p_input, int64_t i_length, + vlc_bool_t b_quick ) +{ + playlist_t *p_playlist; + char psz_buffer[MSTRTIME_MAX_SIZE]; + + vlc_mutex_lock( &p_input->input.p_item->lock ); + p_input->input.p_item->i_duration = i_length; + vlc_mutex_unlock( &p_input->input.p_item->lock ); + + p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, + FIND_PARENT); + if( p_playlist ) + { + var_SetInteger( p_playlist, "item-change", + p_input->input.p_item->i_id ); + vlc_object_release( p_playlist ); + } + + input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Duration"), + msecstotimestr( psz_buffer, i_length / 1000 ) ); +} - input_AccessEnd( p_input ); - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) - { - free( p_input->psz_dupsource ); - } - return VLC_EGENERIC; - } - free( val.psz_string ); +/***************************************************************************** + * InputSourceNew: + *****************************************************************************/ +static input_source_t *InputSourceNew( input_thread_t *p_input ) +{ + input_source_t *in = (input_source_t*) malloc( sizeof( input_source_t ) ); + + if( !in ) + { + msg_Err( p_input, "out of memory for new input source" ); + return NULL; } - p_input->p_es_out = input_EsOutNew( p_input ); - es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_FALSE ); - es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE ); + in->p_item = NULL; + in->p_access = NULL; + in->p_stream = NULL; + in->p_demux = NULL; + in->b_title_demux = VLC_FALSE; + in->i_title = 0; + in->title = NULL; + in->b_can_pace_control = VLC_TRUE; + in->b_eof = VLC_FALSE; + in->i_cr_average = 0; + + return in; +} - /* Find and open appropriate access module */ - p_input->p_access = module_Need( p_input, "access", - p_input->psz_access, VLC_TRUE ); +/***************************************************************************** + * InputSourceInit: + *****************************************************************************/ +static int InputSourceInit( input_thread_t *p_input, + input_source_t *in, char *psz_mrl, + char *psz_forced_demux, vlc_bool_t b_quick ) +{ + char *psz_dup = strdup( psz_mrl ); + char *psz_access; + char *psz_demux; + char *psz_path; + char *psz_tmp; + char *psz; + vlc_value_t val; -#ifndef WIN32 /* Remove this gross hack from the win32 build as colons - * are forbidden in filenames on Win32. */ + if( !in ) return VLC_EGENERIC; - /* Maybe we got something like: /Volumes/toto:titi/gabu.mpg */ - if ( p_input->p_access == NULL - && (*p_input->psz_demux || *p_input->psz_access) ) + /* Split uri */ + if( !b_quick ) { - p_input->psz_access = p_input->psz_demux = ""; - p_input->psz_name = p_input->psz_source; - free( p_input->psz_dupsource); - p_input->psz_dupsource = NULL; + MRLSplit( VLC_OBJECT(p_input), psz_dup, + &psz_access, &psz_demux, &psz_path ); - p_input->p_access = module_Need( p_input, "access", - p_input->psz_access, VLC_TRUE ); - } -#endif + msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'", + psz_mrl, psz_access, psz_demux, psz_path ); - if( p_input->p_access == NULL ) - { - msg_Err( p_input, "no suitable access module for `%s/%s://%s'", - p_input->psz_access, p_input->psz_demux, p_input->psz_name ); - if ( p_input->stream.p_sout != NULL ) + /* Hack to allow udp://@:port syntax */ + if( !psz_access || + (strncmp( psz_access, "udp", 3 ) && + strncmp( psz_access, "rtp", 3 )) ) + + /* Find optional titles and seekpoints */ + MRLSections( p_input, psz_path, &in->i_title_start, &in->i_title_end, + &in->i_seekpoint_start, &in->i_seekpoint_end ); + + if( psz_forced_demux && *psz_forced_demux ) { - sout_DeleteInstance( p_input->stream.p_sout ); + psz_demux = psz_forced_demux; } - - input_AccessEnd( p_input ); - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) + else if( !psz_demux || *psz_demux == '\0' ) { - free( p_input->psz_dupsource ); + /* special hack for forcing a demuxer with --demux=module + * (and do nothing with a list) */ + char *psz_var_demux = var_GetString( p_input, "demux" ); + + if( *psz_var_demux != '\0' && + !strchr(psz_var_demux, ',' ) && + !strchr(psz_var_demux, ':' ) ) + { + psz_demux = psz_var_demux; + + msg_Dbg( p_input, "Enforce demux ` %s'", psz_demux ); + } + else if( psz_var_demux ) + { + free( psz_var_demux ); + } } - input_EsOutDelete( p_input->p_es_out ); - return VLC_EGENERIC; - } - /* Waiting for stream. */ - if( p_input->i_mtu ) - { - p_input->i_bufsize = p_input->i_mtu; + /* Try access_demux if no demux given */ + if( *psz_demux == '\0' ) + { + in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path, + NULL, p_input->p_es_out, VLC_FALSE ); + } } else { - p_input->i_bufsize = INPUT_DEFAULT_BUFSIZE; + psz_path = psz_mrl; + msg_Dbg( p_input, "trying to preparse %s", psz_path ); + psz_demux = strdup( "" ); + psz_access = strdup( "file" ); } - /* If the desynchronisation requested by the user is < 0, we need to - * cache more data. */ - var_Create( p_input, "audio-desync", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - var_Get( p_input, "audio-desync", &val ); - if( val.i_int < 0 ) - p_input->i_pts_delay -= (val.i_int * 1000); - - if( p_input->p_current_data == NULL && p_input->pf_read != NULL ) + if( in->p_demux ) { - while( !input_FillBuffer( p_input ) ) + int64_t i_pts_delay; + + /* Get infos from access_demux */ + demux2_Control( in->p_demux, + DEMUX_GET_PTS_DELAY, &i_pts_delay ); + p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay ); + + in->b_title_demux = VLC_TRUE; + if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO, + &in->title, &in->i_title, + &in->i_title_offset, &in->i_seekpoint_offset ) ) { - if( p_input->b_die || p_input->b_error || p_input->b_eof ) - { - module_Unneed( p_input, p_input->p_access ); - if ( p_input->stream.p_sout != NULL ) - { - sout_DeleteInstance( p_input->stream.p_sout ); - } - input_AccessEnd( p_input ); - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) - { - free( p_input->psz_dupsource ); - } - input_EsOutDelete( p_input->p_es_out ); - return VLC_EGENERIC; - } + in->i_title = 0; + in->title = NULL; } + demux2_Control( in->p_demux, DEMUX_CAN_CONTROL_PACE, + &in->b_can_pace_control ); + demux2_Control( in->p_demux, DEMUX_CAN_PAUSE, + &in->b_can_pause ); + + /* FIXME todo + demux2_Control( in->p_demux, DEMUX_CAN_SEEK, + &val.b_bool ); + */ } - - /* Create the stream_t facilities */ - p_input->s = input_StreamNew( p_input ); - if( p_input->s == NULL ) + else { - /* should never occur yet */ + int64_t i_pts_delay; - msg_Err( p_input, "cannot create stream_t" ); + /* Now try a real access */ + in->p_access = access2_New( p_input, psz_access, psz_demux, psz_path, + b_quick ); - module_Unneed( p_input, p_input->p_access ); - if ( p_input->stream.p_sout != NULL ) - { - sout_DeleteInstance( p_input->stream.p_sout ); - } - input_AccessEnd( p_input ); - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) + /* Access failed, URL encoded ? */ + if( in->p_access == NULL && strchr( psz_path, '%' ) ) { - free( p_input->psz_dupsource ); - } - input_EsOutDelete( p_input->p_es_out ); - return VLC_EGENERIC; - } + DecodeUrl( psz_path ); - /* Find and open appropriate demux module */ - p_input->p_demux = - module_Need( p_input, "demux", - (p_input->psz_demux && *p_input->psz_demux) ? - p_input->psz_demux : "$demux", - (p_input->psz_demux && *p_input->psz_demux) ? - VLC_TRUE : VLC_FALSE ); + msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'", + psz_access, psz_demux, psz_path ); - if( p_input->p_demux == NULL ) - { - msg_Err( p_input, "no suitable demux module for `%s/%s://%s'", - p_input->psz_access, p_input->psz_demux, p_input->psz_name ); + in->p_access = access2_New( p_input, + psz_access, psz_demux, psz_path, + b_quick ); + } +#ifndef WIN32 /* Remove this gross hack from the win32 build as colons + * are forbidden in filenames on Win32. */ - input_StreamDelete( p_input->s ); - module_Unneed( p_input, p_input->p_access ); - if ( p_input->stream.p_sout != NULL ) + /* Maybe we got something like: /Volumes/toto:titi/gabu.mpg */ + if( in->p_access == NULL && + *psz_access == '\0' && ( *psz_demux || *psz_path ) ) { - sout_DeleteInstance( p_input->stream.p_sout ); + if( psz_dup ) free( psz_dup ); + psz_dup = strdup( psz_mrl ); + psz_access = ""; + psz_demux = ""; + psz_path = psz_dup; + + in->p_access = access2_New( p_input, + psz_access, psz_demux, psz_path, + b_quick ); } - input_AccessEnd( p_input ); - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) +#endif + + if( in->p_access == NULL ) { - free( p_input->psz_dupsource ); + msg_Err( p_input, "no suitable access module for `%s'", psz_mrl ); + goto error; } - input_EsOutDelete( p_input->p_es_out ); - return VLC_EGENERIC; - } - /* Init input_thread_sys_t */ - p_input->p_sys = malloc( sizeof( input_thread_sys_t ) ); - p_input->p_sys->i_sub = 0; - p_input->p_sys->sub = NULL; + /* */ + psz_tmp = psz = var_GetString( p_input, "access-filter" ); + while( psz && *psz ) + { + access_t *p_access = in->p_access; + char *end = strchr( psz, ':' ); - /* get meta informations */ - if( !demux_Control( p_input, DEMUX_GET_META, &meta ) ) - { - playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_input, - VLC_OBJECT_PLAYLIST, FIND_PARENT); - playlist_item_t *p_item = NULL; - input_info_category_t *p_cat; - int i; + if( end ) + *end++ = '\0'; - if( p_playlist ) - { - vlc_mutex_lock( &p_playlist->object_lock ); - p_item = playlist_ItemGetByPos( p_playlist, -1 ); - if( p_item ) + in->p_access = access2_FilterNew( in->p_access, psz ); + if( in->p_access == NULL ) { - vlc_mutex_lock( &p_item->lock ); + in->p_access = p_access; + msg_Warn( p_input, "failed to insert access filter %s", + psz ); } - vlc_mutex_unlock( &p_playlist->object_lock ); - } - msg_Dbg( p_input, "meta informations:" ); - if( meta->i_meta > 0 ) - { - p_cat = input_InfoCategory( p_input, _("File") ); - for( i = 0; i < meta->i_meta; i++ ) - { - msg_Dbg( p_input, " - '%s' = '%s'", _(meta->name[i]), meta->value[i] ); - if( !strcmp( meta->name[i], VLC_META_TITLE ) ) - { - playlist_ItemSetName( p_item, meta->value[i] ); - } - if( !strcmp( meta->name[i], VLC_META_AUTHOR ) ) - { - playlist_ItemAddInfo( p_item, _("General"), _("Author"), - meta->value[i] ); - } - input_AddInfo( p_cat, _(meta->name[i]), "%s", meta->value[i] ); - if( p_item ) - { - playlist_ItemAddInfo( p_item, _("File"), - _(meta->name[i]), "%s", meta->value[i] ); - } - } + psz = end; } - for( i = 0; i < meta->i_track; i++ ) + if( psz_tmp ) free( psz_tmp ); + + /* Get infos from access */ + if( !b_quick ) { - vlc_meta_t *tk = meta->track[i]; - int j; + access2_Control( in->p_access, + ACCESS_GET_PTS_DELAY, &i_pts_delay ); + p_input->i_pts_delay = __MAX( p_input->i_pts_delay, i_pts_delay ); - msg_Dbg( p_input, " - track[%d]:", i ); - if( tk->i_meta > 0 ) - { - char *psz_cat = malloc( strlen(_("Stream")) + 10 ); - sprintf( psz_cat, "%s %d", _("Stream"), i ); - p_cat = input_InfoCategory( p_input, psz_cat ); + in->b_title_demux = VLC_FALSE; + if( access2_Control( in->p_access, ACCESS_GET_TITLE_INFO, + &in->title, &in->i_title, + &in->i_title_offset, &in->i_seekpoint_offset ) ) - for( j = 0; j < tk->i_meta; j++ ) - { - msg_Dbg( p_input, " - '%s' = '%s'", _(tk->name[j]), tk->value[j] ); - input_AddInfo( p_cat, _(tk->name[j]), "%s", tk->value[j] ); - if( p_item ) - { - playlist_ItemAddInfo( p_item, psz_cat, - _(tk->name[j]), "%s", tk->value[j] ); - } - } + { + in->i_title = 0; + in->title = NULL; } + access2_Control( in->p_access, ACCESS_CAN_CONTROL_PACE, + &in->b_can_pace_control ); + access2_Control( in->p_access, ACCESS_CAN_PAUSE, + &in->b_can_pause ); + access2_Control( in->p_access, ACCESS_CAN_SEEK, + &val.b_bool ); + var_Set( p_input, "seekable", val ); } - if( p_item ) + /* Create the stream_t */ + in->p_stream = stream_AccessNew( in->p_access, b_quick ); + if( in->p_stream == NULL ) { - vlc_mutex_unlock( &p_item->lock ); + msg_Warn( p_input, "cannot create a stream_t from access" ); + goto error; } - if( p_playlist ) vlc_object_release( p_playlist ); - - vlc_meta_Delete( meta ); - } - /* get length */ - if( !demux_Control( p_input, DEMUX_GET_LENGTH, &i_length ) && i_length > 0 ) - { - input_info_category_t *p_cat = input_InfoCategory( p_input, _("File") ); - p_playlist = (playlist_t*)vlc_object_find( p_input, - VLC_OBJECT_PLAYLIST, - FIND_PARENT ); - if( p_playlist ) - { - playlist_SetDuration( p_playlist, -1 , i_length ); - val.b_bool = p_playlist->i_index; - var_Set( p_playlist, "item-change", val ); - vlc_object_release( p_playlist ); - } - if( p_cat ) + /* Open a demuxer */ + if( *psz_demux == '\0' && *in->p_access->psz_demux ) { - char psz_buffer[MSTRTIME_MAX_SIZE]; - input_AddInfo( p_cat, _("Duration"), - msecstotimestr( psz_buffer, i_length / 1000 ) ); + psz_demux = in->p_access->psz_demux; } - } - - - /* get fps */ - if( demux_Control( p_input, DEMUX_GET_FPS, &f_fps ) || f_fps < 0.1 ) - { - i_microsecondperframe = 0; - } - else - { - i_microsecondperframe = (int64_t)( (double)1000000.0 / (double)f_fps ); - } - - /* Look for and add subtitle files */ - var_Get( p_input, "sub-file", &val ); - if( val.psz_string && *val.psz_string ) - { - subtitle_demux_t *p_sub; - - msg_Dbg( p_input, "force subtitle: %s", val.psz_string ); - if( ( p_sub = subtitle_New( p_input, strdup(val.psz_string), - i_microsecondperframe ) ) ) + in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path, + in->p_stream, p_input->p_es_out, b_quick ); + if( in->p_demux == NULL ) { - p_sub_toselect = p_sub; - TAB_APPEND( p_input->p_sys->i_sub, p_input->p_sys->sub, p_sub ); + msg_Err( p_input, "no suitable demux module for `%s/%s://%s'", + psz_access, psz_demux, psz_path ); + goto error; } - } - psz_sub_file = val.psz_string; - var_Get( p_input, "sub-autodetect-file", &val ); - if( val.b_bool ) - { - subtitle_demux_t *p_sub; - int i; - char **tmp = subtitles_Detect( p_input, "", p_input->psz_name ); - char **tmp2 = tmp; - for( i = 0; *tmp2 != NULL; i++ ) + /* TODO get title from demux */ + if( !b_quick && in->i_title <= 0 ) { - if( psz_sub_file == NULL || strcmp( psz_sub_file, *tmp2 ) ) + if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO, + &in->title, &in->i_title, + &in->i_title_offset, &in->i_seekpoint_offset )) { - if( ( p_sub = subtitle_New( p_input, *tmp2, - i_microsecondperframe ) ) ) - { - TAB_APPEND( p_input->p_sys->i_sub, p_input->p_sys->sub, p_sub ); - } + in->i_title = 0; + in->title = NULL; + } + else + { + in->b_title_demux = VLC_TRUE; } - free( *tmp2++ ); } - free( tmp ); } - if( psz_sub_file ) free( psz_sub_file ); - es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_TRUE ); - val.b_bool = VLC_FALSE; - if( p_input->stream.p_sout ) - { - var_Get( p_input, "sout-all", &val ); - } - es_out_Control( p_input->p_es_out, ES_OUT_SET_MODE, - val.b_bool ? ES_OUT_MODE_ALL : ES_OUT_MODE_AUTO ); - if( p_sub_toselect ) - { - es_out_Control( p_input->p_es_out, ES_OUT_SET_ES, - p_sub_toselect->p_es, VLC_TRUE ); - } + if( var_GetInteger( p_input, "clock-synchro" ) != -1 ) + in->b_can_pace_control = !var_GetInteger( p_input, "clock-synchro" ); + if( psz_dup ) free( psz_dup ); return VLC_SUCCESS; + +error: + if( in->p_demux ) + demux2_Delete( in->p_demux ); + + if( in->p_stream ) + stream_Delete( in->p_stream ); + + if( in->p_access ) + access2_Delete( in->p_access ); + if( psz_dup ) free( psz_dup ); + + return VLC_EGENERIC; } /***************************************************************************** - * ErrorThread: RunThread() error loop - ***************************************************************************** - * This function is called when an error occured during thread main's loop. + * InputSourceClean: *****************************************************************************/ -static void ErrorThread( input_thread_t *p_input ) +static void InputSourceClean( input_thread_t *p_input, input_source_t *in ) { - while( !p_input->b_die ) + if( in->p_demux ) + demux2_Delete( in->p_demux ); + + if( in->p_stream ) + stream_Delete( in->p_stream ); + + if( in->p_access ) + access2_Delete( in->p_access ); + + if( in->i_title > 0 ) { - /* Sleep a while */ - msleep( INPUT_IDLE_SLEEP ); + int i; + for( i = 0; i < in->i_title; i++ ) + { + vlc_input_title_Delete( in->title[i] ); + } + free( in->title ); } } -/***************************************************************************** - * EndThread: end the input thread - *****************************************************************************/ -static void EndThread( input_thread_t * p_input ) +static void SlaveDemux( input_thread_t *p_input ) { + int64_t i_time; int i; -#ifdef HAVE_SYS_TIMES_H - /* Display statistics */ - struct tms cpu_usage; - times( &cpu_usage ); - - msg_Dbg( p_input, "%ld loops consuming user: %ld, system: %ld", - p_input->c_loops, cpu_usage.tms_utime, cpu_usage.tms_stime ); -#else - msg_Dbg( p_input, "%ld loops", p_input->c_loops ); -#endif + + if( demux2_Control( p_input->input.p_demux, DEMUX_GET_TIME, &i_time ) ) + { + msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" ); + return; + } - input_DumpStream( p_input ); + for( i = 0; i < p_input->i_slave; i++ ) + { + input_source_t *in = p_input->slave[i]; + int i_ret = 1; - /* Free demultiplexer's data */ - if( p_input->p_demux ) module_Unneed( p_input, p_input->p_demux ); + if( in->b_eof ) + continue; - /* Free all ES and destroy all decoder threads */ - input_EndStream( p_input ); + if( demux2_Control( in->p_demux, DEMUX_SET_NEXT_DEMUX_TIME, i_time ) ) + { + for( ;; ) + { + int64_t i_stime; + if( demux2_Control( in->p_demux, DEMUX_GET_TIME, &i_stime ) ) + { + msg_Err( p_input, "slave[%d] doesn't like " + "DEMUX_GET_TIME -> EOF", i ); + i_ret = 0; + break; + } - /* Close optional stream output instance */ - if( p_input->stream.p_sout ) - { - vlc_object_t *p_pl = - vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ); - vlc_value_t keep; + if( i_stime >= i_time ) + break; - if( var_Get( p_input, "sout-keep", &keep ) >= 0 && keep.b_bool && p_pl ) - { - /* attach sout to the playlist */ - msg_Warn( p_input, "keeping sout" ); - vlc_object_detach( p_input->stream.p_sout ); - vlc_object_attach( p_input->stream.p_sout, p_pl ); + if( ( i_ret = in->p_demux->pf_demux( in->p_demux ) ) <= 0 ) + break; + } } else { - msg_Warn( p_input, "destroying sout" ); - sout_DeleteInstance( p_input->stream.p_sout ); + i_ret = in->p_demux->pf_demux( in->p_demux ); } - if( p_pl ) + + if( i_ret <= 0 ) { - vlc_object_release( p_pl ); + msg_Dbg( p_input, "slave %d EOF", i ); + in->b_eof = VLC_TRUE; } } +} + +static void SlaveSeek( input_thread_t *p_input ) +{ + int64_t i_time; + int i; + + if( demux2_Control( p_input->input.p_demux, DEMUX_GET_TIME, &i_time ) ) + { + msg_Err( p_input, "demux doesn't like DEMUX_GET_TIME" ); + return; + } - /* Destroy subtitles demuxers */ - if( p_input->p_sys ) + for( i = 0; i < p_input->i_slave; i++ ) { - for( i = 0; i < p_input->p_sys->i_sub; i++ ) - { - subtitle_Close( p_input->p_sys->sub[i] ); - } - if( p_input->p_sys->i_sub > 0 ) + input_source_t *in = p_input->slave[i]; + + if( demux2_Control( in->p_demux, DEMUX_SET_TIME, i_time ) ) { - free( p_input->p_sys->sub ); + msg_Err( p_input, "seek failed for slave %d -> EOF", i ); + in->b_eof = VLC_TRUE; } - - /* Free input_thread_sys_t */ - free( p_input->p_sys ); } +} +/***************************************************************************** + * InputMetaUser: + *****************************************************************************/ +static vlc_meta_t *InputMetaUser( input_thread_t *p_input ) +{ + vlc_meta_t *p_meta; + vlc_value_t val; - /* Destroy the stream_t facilities */ - if( p_input->s ) input_StreamDelete( p_input->s ); - - /* Destroy es out */ - if( p_input->p_es_out ) input_EsOutDelete( p_input->p_es_out ); + if( ( p_meta = vlc_meta_New() ) == NULL ) + return NULL; - /* Close the access plug-in */ - if( p_input->p_access ) module_Unneed( p_input, p_input->p_access ); + /* Get meta information from user */ +#define GET_META( c, s ) \ + var_Get( p_input, (s), &val ); \ + if( *val.psz_string ) \ + vlc_meta_Add( p_meta, c, val.psz_string ); \ + free( val.psz_string ) + + GET_META( VLC_META_TITLE, "meta-title" ); + GET_META( VLC_META_AUTHOR, "meta-author" ); + GET_META( VLC_META_ARTIST, "meta-artist" ); + GET_META( VLC_META_GENRE, "meta-genre" ); + GET_META( VLC_META_COPYRIGHT, "meta-copyright" ); + GET_META( VLC_META_DESCRIPTION, "meta-description" ); + GET_META( VLC_META_DATE, "meta-date" ); + GET_META( VLC_META_URL, "meta-url" ); +#undef GET_META + + return p_meta; +} - input_AccessEnd( p_input ); +/***************************************************************************** + * DecodeUrl: decode a given encoded url + *****************************************************************************/ +static void DecodeUrl( char *psz ) +{ + char *dup = strdup( psz ); + char *p = dup; - /* Free info structures XXX destroy es before 'cause vorbis */ - msg_Dbg( p_input, "freeing info structures..."); - input_DelInfo( p_input ); + while( *p ) + { + if( *p == '%' ) + { + char val[3]; + p++; + if( !*p ) + { + break; + } - free( p_input->psz_source ); - if( p_input->psz_dupsource != NULL ) free( p_input->psz_dupsource ); + val[0] = *p++; + val[1] = *p++; + val[2] = '\0'; - /* Tell we're dead */ - p_input->b_dead = 1; + *psz++ = strtol( val, NULL, 16 ); + } + else if( *p == '+' ) + { + *psz++ = ' '; + p++; + } + else + { + *psz++ = *p++; + } + } + if( psz ) *psz++ ='\0'; + if( dup ) free( dup ); } /***************************************************************************** @@ -1109,7 +2409,11 @@ static void ParseOption( input_thread_t *p_input, const char *psz_option ) psz_name = strndup( psz_name, i_name_len ); if( psz_value ) psz_value++; - i_type = config_GetType( p_input, psz_name ); + /* FIXME: :programs should be handled generically */ + if( !strcmp( psz_name, "programs" ) ) + i_type = VLC_VAR_LIST; + else + i_type = config_GetType( p_input, psz_name ); if( !i_type && !psz_value ) { @@ -1160,6 +2464,36 @@ static void ParseOption( input_thread_t *p_input, const char *psz_option ) val.psz_string = psz_value; break; + case VLC_VAR_LIST: + { + char *psz_orig, *psz_var; + vlc_list_t *p_list = malloc(sizeof(vlc_list_t)); + val.p_list = p_list; + p_list->i_count = 0; + + psz_var = psz_orig = strdup(psz_value); + while( psz_var && *psz_var ) + { + char *psz_item = psz_var; + vlc_value_t val2; + while( *psz_var && *psz_var != ',' ) psz_var++; + if( *psz_var == ',' ) + { + *psz_var = '\0'; + psz_var++; + } + val2.i_int = strtol( psz_item, NULL, 0 ); + INSERT_ELEM( p_list->p_values, p_list->i_count, + p_list->i_count, val2 ); + /* p_list->i_count is incremented twice by INSERT_ELEM */ + p_list->i_count--; + INSERT_ELEM( p_list->pi_types, p_list->i_count, + p_list->i_count, VLC_VAR_INTEGER ); + } + if( psz_orig ) free( psz_orig ); + break; + } + default: goto cleanup; break; @@ -1167,7 +2501,8 @@ static void ParseOption( input_thread_t *p_input, const char *psz_option ) var_Set( p_input, psz_name, val ); - msg_Dbg( p_input, "set input option: %s to %s", psz_name, psz_value ); + msg_Dbg( p_input, "set input option: %s to %s", psz_name, + psz_value ? psz_value : ( val.b_bool ? "true" : "false") ); cleanup: if( psz_name ) free( psz_name ); @@ -1175,113 +2510,237 @@ static void ParseOption( input_thread_t *p_input, const char *psz_option ) } /***************************************************************************** - * Callbacks (position, time, state, rate ) + * MRLSplit: parse the access, demux and url part of the + * Media Resource Locator. *****************************************************************************/ -static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, - void *p_data ) +void MRLSplit( vlc_object_t *p_input, char *psz_dup, + char **ppsz_access, char **ppsz_demux, char **ppsz_path ) { - input_thread_t *p_input = (input_thread_t *)p_this; + char *psz_access = NULL; + char *psz_demux = NULL; + char *psz_path = NULL; + char *psz, *psz_check; - msg_Dbg( p_input, "cmd=%s old=%f new=%f", psz_cmd, - oldval.f_float, newval.f_float ); + psz = strchr( psz_dup, ':' ); - if( !strcmp( psz_cmd, "position-offset" ) ) + /* '@' not allowed in access/demux part */ + psz_check = strchr( psz_dup, '@' ); + if( psz_check && psz_check < psz ) psz = 0; + +#if defined( WIN32 ) || defined( UNDER_CE ) + if( psz - psz_dup == 1 ) { - vlc_value_t val; - var_Get( p_input, "position", &val ); + msg_Warn( p_input, "drive letter %c: found in source", *psz_dup ); + psz_path = psz_dup; + } + else +#endif + + if( psz ) + { + *psz++ = '\0'; + if( psz[0] == '/' && psz[1] == '/' ) psz += 2; + + psz_path = psz; + + psz = strchr( psz_dup, '/' ); + if( psz ) + { + *psz++ = '\0'; + psz_demux = psz; + } - newval.f_float += val.f_float; + psz_access = psz_dup; } + else + { + psz_path = psz_dup; + } + + if( !psz_access ) *ppsz_access = ""; + else *ppsz_access = psz_access; - vlc_mutex_lock( &p_input->stream.stream_lock ); - p_input->stream.p_selected_area->i_seek = - (int64_t)( newval.f_float * - (double)p_input->stream.p_selected_area->i_size ); + if( !psz_demux ) *ppsz_demux = ""; + else *ppsz_demux = psz_demux; - if( p_input->stream.p_selected_area->i_seek < 0 ) + if( !psz_path ) *ppsz_path = ""; + else *ppsz_path = psz_path; +} + +/***************************************************************************** + * MRLSections: parse title and seekpoint info from the Media Resource Locator. + * + * Syntax: + * [url][@[title-start][:chapter-start][-[title-end][:chapter-end]]] + *****************************************************************************/ +static void MRLSections( input_thread_t *p_input, char *psz_source, + int *pi_title_start, int *pi_title_end, + int *pi_chapter_start, int *pi_chapter_end ) +{ + char *psz, *psz_end, *psz_next, *psz_check; + + *pi_title_start = *pi_title_end = -1; + *pi_chapter_start = *pi_chapter_end = -1; + + /* Start by parsing titles and chapters */ + if( !psz_source || !( psz = strrchr( psz_source, '@' ) ) ) return; + + /* Check we are really dealing with a title/chapter section */ + psz_check = psz + 1; + if( !*psz_check ) return; + if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 ); + if( *psz_check != ':' && *psz_check != '-' && *psz_check ) return; + if( *psz_check == ':' && ++psz_check ) + if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 ); + if( *psz_check != '-' && *psz_check ) return; + if( *psz_check == '-' && ++psz_check ) + if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 ); + if( *psz_check != ':' && *psz_check ) return; + if( *psz_check == ':' && ++psz_check ) + if( isdigit(*psz_check) ) strtol( psz_check, &psz_check, 0 ); + if( *psz_check ) return; + + /* Separate start and end */ + *psz++ = 0; + if( ( psz_end = strchr( psz, '-' ) ) ) *psz_end++ = 0; + + /* Look for the start title */ + *pi_title_start = strtol( psz, &psz_next, 0 ); + if( !*pi_title_start && psz == psz_next ) *pi_title_start = -1; + *pi_title_end = *pi_title_start; + psz = psz_next; + + /* Look for the start chapter */ + if( *psz ) psz++; + *pi_chapter_start = strtol( psz, &psz_next, 0 ); + if( !*pi_chapter_start && psz == psz_next ) *pi_chapter_start = -1; + *pi_chapter_end = *pi_chapter_start; + + if( psz_end ) { - p_input->stream.p_selected_area->i_seek = 0; + /* Look for the end title */ + *pi_title_end = strtol( psz_end, &psz_next, 0 ); + if( !*pi_title_end && psz_end == psz_next ) *pi_title_end = -1; + psz_end = psz_next; + + /* Look for the end chapter */ + if( *psz_end ) psz_end++; + *pi_chapter_end = strtol( psz_end, &psz_next, 0 ); + if( !*pi_chapter_end && psz_end == psz_next ) *pi_chapter_end = -1; } - vlc_mutex_unlock( &p_input->stream.stream_lock ); - return VLC_SUCCESS; + msg_Dbg( p_input, "source=`%s' title=%d/%d seekpoint=%d/%d", + psz_source, *pi_title_start, *pi_chapter_start, + *pi_title_end, *pi_chapter_end ); } -static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, void *p_data ) + +/*********************************************************************** + * Info management functions + ***********************************************************************/ +/** + * Get a info item from a given category in a given input item. + * + * \param p_i The input item to get info from + * \param psz_cat String representing the category for the info + * \param psz_name String representing the name of the desired info + * \return A pointer to the string with the given info if found, or an + * empty string otherwise. The caller should free the returned + * pointer. + */ +char *vlc_input_item_GetInfo( input_item_t *p_i, + const char *psz_cat, + const char *psz_name ) { - input_thread_t *p_input = (input_thread_t *)p_this; - vlc_value_t val; + int i,j; - /* FIXME TODO FIXME */ - msg_Dbg( p_input, "cmd=%s old=%lld new=%lld", psz_cmd, - oldval.i_time, newval.i_time ); + vlc_mutex_lock( &p_i->lock ); - var_Get( p_input, "length", &val ); - if( val.i_time > 0 ) + for( i = 0 ; i< p_i->i_categories ; i++ ) { - val.f_float = (double)newval.i_time / (double)val.i_time; - if( !strcmp( psz_cmd, "time-offset" ) ) - { - var_Set( p_input, "position-offset", val ); - } - else + info_category_t *p_cat = p_i->pp_categories[i]; + + if( !psz_cat || strcmp( p_cat->psz_name, psz_cat ) ) + continue; + + for( j = 0; j < p_cat->i_infos ; j++ ) { - var_Set( p_input, "position", val ); + if( !strcmp( p_cat->pp_infos[j]->psz_name, psz_name ) ) + { + char *psz_ret = strdup( p_cat->pp_infos[j]->psz_value ); + vlc_mutex_unlock( &p_i->lock ); + return psz_ret; + } } } - else - { - msg_Warn( p_input, "TimeCallback: length <= 0 -> can't seek" ); - } - return VLC_SUCCESS; + vlc_mutex_unlock( &p_i->lock ); + return strdup( "" ); } -static int StateCallback( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, - void *p_data ) +int vlc_input_item_AddInfo( input_item_t *p_i, + const char *psz_cat, + const char *psz_name, + const char *psz_format, ... ) { - input_thread_t *p_input = (input_thread_t *)p_this; - - msg_Dbg( p_input, "cmd=%s old=%d new=%d", - psz_cmd, oldval.i_int, newval.i_int ); - - switch( newval.i_int ) - { - case PLAYING_S: - input_SetStatus( p_input, INPUT_STATUS_PLAY ); - return VLC_SUCCESS; - case PAUSE_S: - input_SetStatus( p_input, INPUT_STATUS_PAUSE ); - return VLC_SUCCESS; - case END_S: - input_SetStatus( p_input, INPUT_STATUS_END ); - return VLC_SUCCESS; - default: - msg_Err( p_input, "cannot set new state (invalid)" ); + va_list args; + int i; + info_t *p_info = NULL; + info_category_t *p_cat = NULL ; + + vlc_mutex_lock( &p_i->lock ); + + for( i = 0 ; i < p_i->i_categories ; i ++ ) + { + if( !strcmp( p_i->pp_categories[i]->psz_name, psz_cat ) ) + { + p_cat = p_i->pp_categories[i]; + break; + } + } + if( !p_cat ) + { + if( !(p_cat = (info_category_t *)malloc( sizeof(info_category_t) )) ) + { + vlc_mutex_unlock( &p_i->lock ); return VLC_EGENERIC; + } + p_cat->psz_name = strdup( psz_cat ); + p_cat->i_infos = 0; + p_cat->pp_infos = 0; + INSERT_ELEM( p_i->pp_categories, p_i->i_categories, p_i->i_categories, + p_cat ); } -} -static int RateCallback( vlc_object_t *p_this, char const *psz_cmd, - vlc_value_t oldval, vlc_value_t newval, void *p_data ) -{ - input_thread_t *p_input = (input_thread_t *)p_this; - - if( !strcmp( psz_cmd, "rate-slower" ) ) + for( i = 0; i< p_cat->i_infos; i++ ) { - input_SetStatus( p_input, INPUT_STATUS_SLOWER ); + if( !strcmp( p_cat->pp_infos[i]->psz_name, psz_name ) ) + { + p_info = p_cat->pp_infos[i]; + break; + } } - else if( !strcmp( psz_cmd, "rate-faster" ) ) + + if( !p_info ) { - input_SetStatus( p_input, INPUT_STATUS_FASTER ); + if( ( p_info = (info_t *)malloc( sizeof( info_t ) ) ) == NULL ) + { + vlc_mutex_unlock( &p_i->lock ); + return VLC_EGENERIC; + } + INSERT_ELEM( p_cat->pp_infos, p_cat->i_infos, p_cat->i_infos, p_info ); + p_info->psz_name = strdup( psz_name ); } else { - msg_Dbg( p_input, "cmd=%s old=%d new=%d", - psz_cmd, oldval.i_int, newval.i_int ); - input_SetRate( p_input, newval.i_int ); + if( p_info->psz_value ) free( p_info->psz_value ); } + + va_start( args, psz_format ); + vasprintf( &p_info->psz_value, psz_format, args); + va_end( args ); + + vlc_mutex_unlock( &p_i->lock ); + return VLC_SUCCESS; } +