X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Finput%2Finput.c;h=ca3c51c0dcbce4ac0a0159cce8a973341d7e70b5;hb=467472bcecd6bae797dea03543ca105a61a8f6c2;hp=e0a95e96a1949aa9313b94bfa2a92cc5d92d4482;hpb=c33b49c154a114bd562d9515ea1a2d418e0f19b8;p=vlc diff --git a/src/input/input.c b/src/input/input.c index e0a95e96a1..ca3c51c0dc 100644 --- a/src/input/input.c +++ b/src/input/input.c @@ -1,7 +1,7 @@ /***************************************************************************** * input.c: input thread ***************************************************************************** - * Copyright (C) 1998-2004 VideoLAN + * Copyright (C) 1998-2004 the VideoLAN team * $Id$ * * Authors: Christophe Massiot @@ -19,13 +19,14 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ #include +#include #include #include @@ -35,37 +36,41 @@ #include "input_internal.h" #include "stream_output.h" - +#include "vlc_playlist.h" #include "vlc_interface.h" -#include "vlc_meta.h" +#include "vlc_interaction.h" /***************************************************************************** * Local prototypes *****************************************************************************/ static int Run ( input_thread_t *p_input ); +static int RunAndClean ( input_thread_t *p_input ); -static int Init ( input_thread_t *p_input ); -static void Error( input_thread_t *p_input ); -static void End ( input_thread_t *p_input ); +static input_thread_t * Create ( vlc_object_t *, input_item_t *, char *, + 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 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 ); -static void UpdateFromAccess( input_thread_t * ); -static void UpdateFromDemux( input_thread_t * ); - -static void UpdateItemLength( input_thread_t *, int64_t i_length ); +static int UpdateFromAccess( input_thread_t * ); +static int UpdateFromDemux( input_thread_t * ); +static int UpdateMeta( input_thread_t *, vlc_bool_t ); -static void ParseOption( input_thread_t *p_input, const char *psz_option ); +static void UpdateItemLength( input_thread_t *, int64_t i_length, vlc_bool_t ); -static void DecodeUrl ( char * ); -static void MRLSplit( input_thread_t *, char *, char **, char **, char ** ); +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 ); + 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 ); @@ -74,8 +79,6 @@ 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. * @@ -99,11 +102,10 @@ static vlc_meta_t *InputMetaUser( input_thread_t *p_input ); * TODO explain when Callback is called * TODO complete this list (?) *****************************************************************************/ -input_thread_t *__input_CreateThread( vlc_object_t *p_parent, - input_item_t *p_item ) - +static input_thread_t *Create( vlc_object_t *p_parent, input_item_t *p_item, + char *psz_header, vlc_bool_t b_quick ) { - input_thread_t *p_input; /* thread descriptor */ + input_thread_t *p_input = NULL; /* thread descriptor */ vlc_value_t val; int i; @@ -114,6 +116,7 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, msg_Err( p_parent, "out of memory" ); return NULL; } + p_input->psz_header = psz_header ? strdup( psz_header ) : NULL; /* Init Common fields */ p_input->b_eof = VLC_FALSE; @@ -123,16 +126,17 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, 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; @@ -141,10 +145,13 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, 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; + stats_ReinitInputStats( p_item->p_stats ); + /* No slave */ p_input->i_slave = 0; p_input->slave = NULL; @@ -157,8 +164,7 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, vlc_mutex_lock( &p_item->lock ); for( i = 0; i < p_item->i_options; i++ ) { - msg_Dbg( p_input, "option: %s", p_item->ppsz_options[i] ); - ParseOption( p_input, p_item->ppsz_options[i] ); + var_OptionParse( p_input, p_item->ppsz_options[i] ); } vlc_mutex_unlock( &p_item->lock ); @@ -169,60 +175,90 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, input_ControlVarInit( p_input ); p_input->input.i_cr_average = var_GetInteger( p_input, "cr-average" ); - /* TODO */ - 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 seekpoint; - 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 = ','; - - seekpoint.psz_name = 0; - seekpoint.i_byte_offset = 0; - seekpoint.i_time_offset = 0; - while( (psz_end = strchr( psz_start, ',' ) ) ) + 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, '{' ) ) ) { - *psz_end = 0; - if( !strncmp( psz_start, "name=", 5 ) ) - { - seekpoint.psz_name = psz_start + 5; - } - else if( !strncmp( psz_start, "bytes=", 6 ) ) - { - seekpoint.i_byte_offset = atoll(psz_start + 6); - } - else if( !strncmp( psz_start, "time=", 5 ) ) - { - seekpoint.i_time_offset = atoll(psz_start + 5) * 1000000; + 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; } - 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; } - msg_Dbg( p_input, "adding bookmark: %s, bytes="I64Fd", time="I64Fd, - seekpoint.psz_name, seekpoint.i_byte_offset, - seekpoint.i_time_offset ); - input_Control( p_input, INPUT_ADD_BOOKMARK, &seekpoint ); - *psz_parser = backup; + free( val.psz_string ); } - free( val.psz_string ); } + /* Remove 'Now playing' info as it is probably outdated */ + input_Control( p_input, INPUT_DEL_INFO, _(VLC_META_INFO_CAT), + VLC_META_NOW_PLAYING ); /* ? Don't translate as it might has been copied ? */ + + 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 ) +{ + return __input_CreateThread2( p_parent, p_item, NULL ); +} + + +/* Gruik ! */ +input_thread_t *__input_CreateThread2( vlc_object_t *p_parent, + input_item_t *p_item, + char *psz_header ) +{ + input_thread_t *p_input = NULL; /* thread descriptor */ + + p_input = Create( p_parent, p_item, psz_header, 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", Run, - VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) ) + VLC_THREAD_PRIORITY_INPUT, VLC_TRUE ) ) { msg_Err( p_input, "cannot create input thread" ); vlc_object_detach( p_input ); @@ -233,11 +269,86 @@ input_thread_t *__input_CreateThread( vlc_object_t *p_parent, 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 ? + * \return the input object id if non blocking, an error code else + */ +int __input_Read( vlc_object_t *p_parent, input_item_t *p_item, + vlc_bool_t b_block ) +{ + input_thread_t *p_input = NULL; /* thread descriptor */ + + p_input = Create( p_parent, p_item, NULL, VLC_FALSE ); + /* Now we can attach our new input */ + vlc_object_attach( p_input, p_parent ); + + if( b_block ) + { + RunAndClean( p_input ); + return VLC_SUCCESS; + } + 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 VLC_EGENERIC; + } + } + return p_input->i_object_id; +} + +/** + * 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 = NULL; /* thread descriptor */ + + /* Allocate descriptor */ + p_input = Create( p_parent, p_item, NULL, VLC_TRUE ); + p_input->i_flags |= OBJECT_FLAGS_NODBG; + p_input->i_flags |= OBJECT_FLAGS_NOINTERACT; + + /* 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 ); + + /* 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 ) { vlc_list_t *p_list; @@ -276,11 +387,12 @@ void input_StopThread( input_thread_t *p_input ) 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 */ @@ -295,21 +407,15 @@ void input_DestroyThread( input_thread_t *p_input ) /***************************************************************************** * Run: main thread loop - ***************************************************************************** - * Thread in charge of processing the network packets and demultiplexing. - * - * TODO: - * read subtitle support (XXX take care of spu-delay in the right way). - * multi-input support (XXX may be done with subs) + * This is the "normal" thread that spawns the input processing chain, + * reads the stream, cleans up and waits *****************************************************************************/ static int Run( input_thread_t *p_input ) { - int64_t i_intf_update = 0; - /* Signal that the thread is launched */ vlc_thread_ready( p_input ); - if( Init( p_input ) ) + if( Init( p_input, VLC_FALSE ) ) { /* If we failed, wait before we are killed, and exit */ p_input->b_error = VLC_TRUE; @@ -322,7 +428,88 @@ static int Run( input_thread_t *p_input ) return 0; } - /* Main loop */ + MainLoop( 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; + + msg_Dbg( p_input, "waiting decoder fifos to empty" ); + + msleep( INPUT_IDLE_SLEEP ); + } + + /* We have finished */ + p_input->b_eof = VLC_TRUE; + } + + /* Wait we are asked to die */ + if( !p_input->b_die ) + { + Error( p_input ); + } + + /* Clean up */ + End( p_input ); + + return 0; +} + +/***************************************************************************** + * 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 ); + + if( Init( p_input, VLC_FALSE ) ) + { + /* If we failed, just exit */ + return 0; + } + + MainLoop( 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; + + msg_Dbg( p_input, "waiting decoder fifos to empty" ); + + msleep( INPUT_IDLE_SLEEP ); + } + /* We have finished */ + p_input->b_eof = VLC_TRUE; + } + + /* Clean up */ + End( p_input ); + + /* Release memory */ + vlc_object_detach( p_input ); + vlc_object_destroy( p_input ); + + return 0; +} + + +/***************************************************************************** + * 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; @@ -344,18 +531,19 @@ static int Run( input_thread_t *p_input ) if( p_input->input.b_title_demux && p_input->input.p_demux->info.i_update ) { - UpdateFromDemux( p_input ); + 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 ) { - UpdateFromAccess( p_input ); + i_ret = UpdateFromAccess( p_input ); b_force_update = VLC_TRUE; } } - else if( i_ret == 0 ) /* EOF */ + + if( i_ret == 0 ) /* EOF */ { vlc_value_t repeat; @@ -377,9 +565,21 @@ static int Run( input_thread_t *p_input ) var_Set( p_input, "input-repeat", repeat ); } - /* Seek to title 0 position 0(start) */ - val.i_int = 0; - input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val ); + /* 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 ) { val.i_time = p_input->i_start; @@ -421,8 +621,7 @@ static int Run( input_thread_t *p_input ) } vlc_mutex_unlock( &p_input->lock_control ); - if( b_force_update || - i_intf_update < mdate() ) + if( b_force_update || i_intf_update < mdate() ) { vlc_value_t val; double f_pos; @@ -451,7 +650,7 @@ static int Run( input_thread_t *p_input ) if( old_val.i_time != val.i_time ) { - UpdateItemLength( p_input, i_length ); + UpdateItemLength( p_input, i_length, VLC_TRUE ); } } @@ -459,96 +658,115 @@ static int Run( input_thread_t *p_input ) i_intf_update = mdate() + I64C(150000); } } - - 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; - } - - /* Wait we are asked to die */ - if( !p_input->b_die ) - { - Error( p_input ); - } - - /* Clean up */ - End( p_input ); - - return 0; } -/***************************************************************************** - * Init: init the input Thread - *****************************************************************************/ -static int Init( input_thread_t * p_input ) + +static int Init( input_thread_t * p_input, vlc_bool_t b_quick ) { char *psz; char *psz_subtitle; vlc_value_t val; double f_fps; - vlc_meta_t *p_meta, *p_meta_user; - int i; - - /* Initialize optional stream output. (before access/demuxer) */ - psz = var_GetString( p_input, "sout" ); - if( *psz ) + 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 ) { - p_input->p_sout = sout_NewInstance( p_input, psz ); - if( p_input->p_sout == NULL ) + /* Prepare statistics */ + counter_t *p_counter; + stats_Create( p_input, "read_bytes", STATS_READ_BYTES, + VLC_VAR_INTEGER, STATS_COUNTER ); + stats_Create( p_input, "read_packets", STATS_READ_PACKETS, + VLC_VAR_INTEGER, STATS_COUNTER ); + stats_Create( p_input, "demux_read", STATS_DEMUX_READ, + VLC_VAR_INTEGER, STATS_COUNTER ); + stats_Create( p_input, "input_bitrate", STATS_INPUT_BITRATE, + VLC_VAR_FLOAT, STATS_DERIVATIVE ); + stats_Create( p_input, "demux_bitrate", STATS_DEMUX_BITRATE, + VLC_VAR_FLOAT, STATS_DERIVATIVE ); + + p_counter = stats_CounterGet( p_input, p_input->i_object_id, + STATS_INPUT_BITRATE ); + if( p_counter ) p_counter->update_interval = 1000000; + p_counter = stats_CounterGet( p_input, p_input->i_object_id, + STATS_DEMUX_BITRATE ); + if( p_counter ) p_counter->update_interval = 1000000; + + stats_Create( p_input, "played_abuffers", STATS_PLAYED_ABUFFERS, + VLC_VAR_INTEGER, STATS_COUNTER ); + stats_Create( p_input, "lost_abuffers", STATS_LOST_ABUFFERS, + VLC_VAR_INTEGER, STATS_COUNTER ); + + /* handle sout */ + psz = var_GetString( p_input, "sout" ); + if( *psz && strncasecmp( p_input->input.p_item->psz_uri, "vlc:", 4 ) ) { - msg_Err( p_input, "cannot start stream output instance, aborting" ); - free( psz ); - return VLC_EGENERIC; + 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 ); } - free( psz ); /* 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 ); + var_Create( p_input, "bit-rate", VLC_VAR_INTEGER ); + var_Create( p_input, "sample-rate", VLC_VAR_INTEGER ); + if( InputSourceInit( p_input, &p_input->input, - p_input->input.p_item->psz_uri, NULL ) ) + p_input->input.p_item->psz_uri, NULL, b_quick ) ) { goto error; } /* Create global title (from master) */ - p_input->i_title = p_input->input.i_title; - p_input->title = p_input->input.title; - if( p_input->i_title > 0 ) + if( !b_quick ) { - /* Setup variables */ - input_ControlVarNavigation( p_input ); - input_ControlVarTitle( p_input, 0 ); - } + 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; + /* 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 = DEFAULT_PTS_DELAY; + /* 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); + /* 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; + } /* Load master infos */ /* Init length */ @@ -556,174 +774,251 @@ static int Init( input_thread_t * p_input ) &val.i_time ) && val.i_time > 0 ) { var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL ); - - UpdateItemLength( p_input, val.i_time ); + UpdateItemLength( p_input, val.i_time, b_quick ); + p_input->input.p_item->i_duration = val.i_time; } - /* 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 ) + /* Start title/chapter */ + if( !b_quick ) { - if( p_input->i_start >= val.i_time ) + 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 ) { - msg_Warn( p_input, "invalid start-time ignored" ); + if( p_input->i_start >= val.i_time ) + { + msg_Warn( p_input, "invalid start-time ignored" ); + } + else + { + vlc_value_t s; + + msg_Dbg( p_input, "starting at time: %ds", + (int)( p_input->i_start / I64C(1000000) ) ); + + s.i_time = p_input->i_start; + input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s ); + } } - else + if( p_input->i_stop > 0 && p_input->i_stop <= p_input->i_start ) { - vlc_value_t s; + msg_Warn( p_input, "invalid stop-time ignored" ); + p_input->i_stop = 0; + } - msg_Dbg( p_input, "start-time: %ds", - (int)( p_input->i_start / I64C(1000000) ) ); - s.i_time = p_input->i_start; - input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &s ); - } - } - if( p_input->i_stop > 0 && p_input->i_stop <= p_input->i_start ) - { - msg_Warn( p_input, "invalid stop-time ignored" ); - p_input->i_stop = 0; - } + /* 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 ) + { + float f_requested_fps; + var_Create( p_input, "sub-original-fps", VLC_VAR_FLOAT ); + var_SetFloat( p_input, "sub-original-fps", f_fps ); - /* 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 ) - { - vlc_value_t fps; + f_requested_fps = var_CreateGetFloat( p_input, "sub-fps" ); + if( f_requested_fps != f_fps ) + { + var_Create( p_input, "sub-fps", VLC_VAR_FLOAT| + VLC_VAR_DOINHERIT ); + var_SetFloat( p_input, "sub-fps", f_requested_fps ); + } + } - if( var_Get( p_input, "sub-fps", &fps ) ) + i_delay = var_CreateGetInteger( p_input, "sub-delay" ); + if( i_delay != 0 ) { - var_Create( p_input, "sub-fps", VLC_VAR_FLOAT| VLC_VAR_DOINHERIT ); - var_SetFloat( p_input, "sub-fps", f_fps ); + var_SetTime( p_input, "spu-delay", (mtime_t)i_delay * 100000 ); } - } - /* Look for and add subtitle files */ - psz_subtitle = var_GetString( p_input, "sub-file" ); - if( *psz_subtitle ) - { - input_source_t *sub; - vlc_value_t count; - vlc_value_t list; - msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle ); + /* Look for and add subtitle files */ + psz_subtitle = var_GetString( p_input, "sub-file" ); + if( *psz_subtitle ) + { + input_source_t *sub; + vlc_value_t count; + vlc_value_t list; - var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL ); + msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle ); - /* */ - sub = InputSourceNew( p_input ); - if( !InputSourceInit( p_input, sub, psz_subtitle, "subtitle" ) ) - { - TAB_APPEND( p_input->i_slave, p_input->slave, sub ); + var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL ); - /* Select the ES */ - if( !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) ) + /* */ + sub = InputSourceNew( p_input ); + if( !InputSourceInit( p_input, sub, psz_subtitle, "subtitle", + VLC_FALSE ) ) { - if( count.i_int == 0 ) - count.i_int++; /* if it was first one, there is disable too */ + TAB_APPEND( p_input->i_slave, p_input->slave, sub ); - if( count.i_int < list.p_list->i_count ) + /* Select the ES */ + if( !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, + NULL ) ) { - input_ControlPush( p_input, INPUT_CONTROL_SET_ES, - &list.p_list->p_values[count.i_int] ); + 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 ); } - var_Change( p_input, "spu-es", VLC_VAR_FREELIST, &list, NULL ); } } - } - 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; - - for( i = 0; subs[i] != NULL; i++ ) + var_Get( p_input, "sub-autodetect-file", &val ); + if( val.b_bool ) { - if( strcmp( psz_subtitle, subs[i] ) ) + 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; + + for( i = 0; subs && subs[i]; i++ ) { - sub = InputSourceNew( p_input ); - if( !InputSourceInit( p_input, sub, subs[i], "subtitle" ) ) + if( strcmp( psz_subtitle, subs[i] ) ) { - TAB_APPEND( p_input->i_slave, p_input->slave, sub ); + 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] ); } - free( subs[i] ); + if( subs ) free( subs ); + if( psz_autopath ) free( psz_autopath ); } - free( subs ); - free( psz_autopath ); - } - free( psz_subtitle ); - - /* Look for slave */ - psz = var_GetString( p_input, "input-slave" ); - if( *psz ) - { - char *psz_delim = strchr( psz, '#' ); + free( psz_subtitle ); - for( ;; ) + /* Look for slave */ + psz = var_GetString( p_input, "input-slave" ); + if( *psz ) { + char *psz_delim; input_source_t *slave; - - if( psz_delim ) + while( psz && *psz ) { - *psz_delim++ = '\0'; - } - - if( *psz == '\0' ) - { - if( psz_delim ) - continue; - else + while( *psz == ' ' || *psz == '#' ) + { + psz++; + } + if( ( psz_delim = strchr( psz, '#' ) ) ) + { + *psz_delim++ = '\0'; + } + if( *psz == 0 ) + { break; - } + } - msg_Dbg( p_input, "adding slave '%s'", psz ); - slave = InputSourceNew( p_input ); - if( !InputSourceInit( p_input, slave, psz, NULL ) ) - { - TAB_APPEND( p_input->i_slave, p_input->slave, slave ); + 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_delim ) - break; } + if( psz ) free( psz ); } - free( psz ); - - /* Set up es_out */ - es_out_Control( p_input->p_es_out, ES_OUT_SET_ACTIVE, VLC_TRUE ); - val.b_bool = VLC_FALSE; - if( p_input->p_sout ) + else { - var_Get( p_input, "sout-all", &val ); + p_input->i_start = 0; + p_input->i_start = 0; } - 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_input->p_sout ) + /* Set up es_out */ + if( !b_quick ) { - if( p_input->p_sout->i_out_pace_nocontrol > 0 ) + 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 ) { - p_input->b_out_pace_control = VLC_FALSE; + demux2_Control( p_input->input.p_demux, DEMUX_SET_GROUP, -1, + val.p_list ); } else { - p_input->b_out_pace_control = VLC_TRUE; + 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" ); } - msg_Dbg( p_input, "starting in %s mode", - p_input->b_out_pace_control ? "asynch" : "synch" ); } /* Get meta data from users */ - p_meta_user = InputMetaUser( p_input ); + 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 ) ) @@ -732,87 +1027,77 @@ static int Init( input_thread_t * p_input ) /* Merge them */ if( p_meta == NULL ) { - p_meta = p_meta_user; + p_meta = p_meta_tmp; } - else if( p_meta_user ) + else if( p_meta_tmp ) { - vlc_meta_Merge( p_meta, p_meta_user ); - vlc_meta_Delete( p_meta_user ); + 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++ ) + /* Access_file does not give any meta, and there are no slave */ + if( !b_quick ) { - vlc_meta_t *p_meta_slave; + if( !p_input->input.p_access || + access2_Control( p_input->input.p_access, ACCESS_GET_META, + &p_meta_tmp)) + p_meta_tmp = NULL; - if( !demux2_Control( p_input->slave[i]->p_demux, DEMUX_GET_META, &p_meta_slave ) ) + if( p_meta == NULL ) { - 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_meta = p_meta_tmp; } - } - - if( p_meta && p_meta->i_meta > 0 ) - { - msg_Dbg( p_input, "meta information:" ); - for( i = 0; i < p_meta->i_meta; i++ ) + else if( p_meta_tmp ) { - 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] ) - 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] ); + vlc_meta_Merge( p_meta, p_meta_tmp ); + vlc_meta_Delete( p_meta_tmp ); } - for( i = 0; i < p_meta->i_track; i++ ) + /* Get meta data from slave input */ + for( i = 0; i < p_input->i_slave; i++ ) { - vlc_meta_t *tk = p_meta->track[i]; - int j; + vlc_meta_t *p_meta_slave; - if( tk->i_meta > 0 ) + if( !demux2_Control( p_input->slave[i]->p_demux, + DEMUX_GET_META, &p_meta_slave ) ) { - 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++ ) + if( p_meta == NULL ) { - 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] ); + 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->p_sout && p_input->p_sout->p_meta == NULL ) - { - p_input->p_sout->p_meta = p_meta; - } - else - { - vlc_meta_Delete( p_meta ); + 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 ); + } + } } } - msg_Dbg( p_input, "`%s' sucessfully opened", - p_input->input.p_item->psz_uri ); + 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 ); + + } /* initialization is complete */ p_input->i_state = PLAYING_S; @@ -842,7 +1127,7 @@ error: /***************************************************************************** * Error: RunThread() error loop ***************************************************************************** - * This function is called when an error occured during thread main's loop. + * This function is called when an error occurred during thread main's loop. *****************************************************************************/ static void Error( input_thread_t *p_input ) { @@ -861,8 +1146,7 @@ static void End( input_thread_t * p_input ) vlc_value_t val; int i; - msg_Dbg( p_input, "closing `%s'", - p_input->input.p_item->psz_uri ); + msg_Dbg( p_input, "closing input" ); /* We are at the end */ p_input->i_state = END_S; @@ -898,19 +1182,23 @@ static void End( input_thread_t * p_input ) 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" ); + msg_Dbg( p_input, "keeping sout" ); vlc_object_detach( p_input->p_sout ); vlc_object_attach( p_input->p_sout, p_pl ); } else { - msg_Warn( p_input, "destroying sout" ); + 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; } @@ -953,8 +1241,9 @@ static void ControlReduce( input_thread_t *p_input ) 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, +/* 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 || @@ -966,7 +1255,7 @@ static void ControlReduce( input_thread_t *p_input ) i_ct == INPUT_CONTROL_SET_BOOKMARK ) ) { int j; - msg_Dbg( p_input, "merged at %d", i ); +// 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]; @@ -989,10 +1278,12 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, { 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: INPUT_CONTROL_SET_DIE proceed" ); + 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; @@ -1020,6 +1311,9 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, } 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 ) ) { @@ -1031,8 +1325,6 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, if( p_input->i_slave > 0 ) SlaveSeek( p_input ); - input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); - es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); b_force_update = VLC_TRUE; } break; @@ -1056,13 +1348,18 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, 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 */ + /* Emulate it with a SET_POS */ demux2_Control( p_input->input.p_demux, DEMUX_GET_LENGTH, &i_length ); if( i_length > 0 ) @@ -1074,17 +1371,14 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, } if( i_ret ) { - msg_Err( p_input, "INPUT_CONTROL_SET_TIME(_OFFSET) "I64Fd - " failed", i_time ); + 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 ); - input_EsOutDiscontinuity( p_input->p_es_out, VLC_FALSE ); - - es_out_Control( p_input->p_es_out, ES_OUT_RESET_PCR ); b_force_update = VLC_TRUE; } break; @@ -1106,7 +1400,9 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, { /* 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; @@ -1118,6 +1414,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, /* 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 ) @@ -1212,6 +1509,9 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, /* 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: @@ -1253,11 +1553,10 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, if( i_title >= 0 && i_title < p_input->input.i_title ) { - demux2_Control( p_demux, DEMUX_SET_TITLE, 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 ); } } @@ -1275,11 +1574,11 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, if( i_title >= 0 && i_title < p_input->input.i_title ) { - access2_Control( p_access, ACCESS_SET_TITLE, i_title ); - stream_AccessReset( p_input->input.p_stream ); - 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; @@ -1291,9 +1590,23 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, { 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 - 1; + { + 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 @@ -1302,20 +1615,35 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, if( i_seekpoint >= 0 && i_seekpoint < p_input->input.title[p_demux->info.i_title]->i_seekpoint ) { - demux2_Control( p_demux, DEMUX_SET_SEEKPOINT, 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 - 1; - else if( i_type == INPUT_CONTROL_SET_TITLE_NEXT ) + { + 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; @@ -1323,12 +1651,92 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, if( i_seekpoint >= 0 && i_seekpoint < p_input->input.title[p_access->info.i_title]->i_seekpoint ) { - access2_Control( p_access, ACCESS_SET_SEEKPOINT, i_seekpoint ); - stream_AccessReset( p_input->input.p_stream ); - 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; @@ -1344,7 +1752,7 @@ static vlc_bool_t Control( input_thread_t *p_input, int i_type, /***************************************************************************** * UpdateFromDemux: *****************************************************************************/ -static void UpdateFromDemux( input_thread_t *p_input ) +static int UpdateFromDemux( input_thread_t *p_input ) { demux_t *p_demux = p_input->input.p_demux; vlc_value_t v; @@ -1366,12 +1774,38 @@ static void UpdateFromDemux( input_thread_t *p_input ) 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 void UpdateFromAccess( input_thread_t *p_input ) +static int UpdateFromAccess( input_thread_t *p_input ) { access_t *p_access = p_input->input.p_access; vlc_value_t v; @@ -1394,20 +1828,140 @@ static void UpdateFromAccess( input_thread_t *p_input ) 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"), + _(VLC_META_AUTHOR), p_meta->value[i] ); + + input_Control( p_input, INPUT_ADD_INFO, _(VLC_META_INFO_CAT), + _(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 ) +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 ) ); } @@ -1417,7 +1971,13 @@ static void UpdateItemLength( input_thread_t *p_input, int64_t i_length ) *****************************************************************************/ static input_source_t *InputSourceNew( input_thread_t *p_input ) { - input_source_t *in = malloc( sizeof( input_source_t ) ); + 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; + } in->p_item = NULL; in->p_access = NULL; @@ -1438,28 +1998,73 @@ static input_source_t *InputSourceNew( input_thread_t *p_input ) *****************************************************************************/ static int InputSourceInit( input_thread_t *p_input, input_source_t *in, char *psz_mrl, - char *psz_forced_demux ) + 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; + if( !in ) return VLC_EGENERIC; + /* Split uri */ - MRLSplit( p_input, psz_dup, &psz_access, &psz_demux, &psz_path ); + if( !b_quick ) + { + MRLSplit( VLC_OBJECT(p_input), psz_dup, + &psz_access, &psz_demux, &psz_path ); + + msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'", + psz_mrl, psz_access, psz_demux, psz_path ); + + /* Hack to allow udp://@:port syntax */ + if( !psz_access || + (strncmp( psz_access, "udp", 3 ) && + strncmp( psz_access, "rtp", 3 )) ) - msg_Dbg( p_input, "`%s' gives access `%s' demux `%s' path `%s'", - psz_mrl, psz_access, psz_demux, psz_path ); + /* 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 ) - psz_demux = psz_forced_demux; + if( psz_forced_demux && *psz_forced_demux ) + { + psz_demux = psz_forced_demux; + } + else if( !psz_demux || *psz_demux == '\0' ) + { + /* 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, "enforced demux ` %s'", psz_demux ); + } + else if( psz_var_demux ) + { + free( psz_var_demux ); + } + } - /* Try access_demux if no demux given */ - if( *psz_demux == '\0' ) + /* 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 { - in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path, - NULL, p_input->p_es_out ); + psz_path = psz_mrl; + msg_Dbg( p_input, "trying to pre-parse %s", psz_path ); + psz_demux = strdup( "" ); + psz_access = strdup( "file" ); } if( in->p_demux ) @@ -1472,9 +2077,9 @@ static int InputSourceInit( input_thread_t *p_input, 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 ) ) + if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO, + &in->title, &in->i_title, + &in->i_title_offset, &in->i_seekpoint_offset ) ) { in->i_title = 0; in->title = NULL; @@ -1494,18 +2099,20 @@ static int InputSourceInit( input_thread_t *p_input, int64_t i_pts_delay; /* Now try a real access */ - in->p_access = access2_New( p_input, psz_access, psz_demux, psz_path ); + in->p_access = access2_New( p_input, psz_access, psz_demux, psz_path, + b_quick ); /* Access failed, URL encoded ? */ if( in->p_access == NULL && strchr( psz_path, '%' ) ) { DecodeUrl( psz_path ); - msg_Dbg( p_input, "retying with access `%s' demux `%s' path `%s'", + msg_Dbg( p_input, "retrying with access `%s' demux `%s' path `%s'", psz_access, psz_demux, psz_path ); in->p_access = access2_New( p_input, - psz_access, psz_demux, psz_path ); + 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. */ @@ -1514,46 +2121,79 @@ static int InputSourceInit( input_thread_t *p_input, if( in->p_access == NULL && *psz_access == '\0' && ( *psz_demux || *psz_path ) ) { - free( psz_dup ); + if( psz_dup ) free( psz_dup ); psz_dup = strdup( psz_mrl ); psz_access = ""; - psz_demux = ""; + if( psz_forced_demux && *psz_forced_demux ) + { + psz_demux = psz_forced_demux; + } + else psz_demux = ""; psz_path = psz_dup; in->p_access = access2_New( p_input, - psz_access, psz_demux, psz_path ); + psz_access, psz_demux, psz_path, + b_quick ); } #endif if( in->p_access == NULL ) { msg_Err( p_input, "no suitable access module for `%s'", psz_mrl ); + intf_UserFatal( VLC_OBJECT( p_input), + _("Errors"),"Unable to open '%s'", psz_mrl ); goto error; } - /* Get infos from access */ - 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 ); + /* */ + psz_tmp = psz = var_GetString( p_input, "access-filter" ); + while( psz && *psz ) + { + access_t *p_access = in->p_access; + char *end = strchr( psz, ':' ); + + if( end ) + *end++ = '\0'; + + in->p_access = access2_FilterNew( in->p_access, psz ); + if( in->p_access == NULL ) + { + in->p_access = p_access; + msg_Warn( p_input, "failed to insert access filter %s", + psz ); + } + + psz = end; + } + if( psz_tmp ) free( psz_tmp ); - in->b_title_demux = VLC_FALSE; - if( access2_Control( in->p_access, - ACCESS_GET_TITLE_INFO, - &in->title, &in->i_title ) ) + /* Get infos from access */ + if( !b_quick ) { - in->i_title = 0; - in->title = NULL; + 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 ); + + 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 ) ) + + { + 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 ); } - 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 ); /* Create the stream_t */ - in->p_stream = stream_AccessNew( in->p_access ); + in->p_stream = stream_AccessNew( in->p_access, b_quick ); if( in->p_stream == NULL ) { msg_Warn( p_input, "cannot create a stream_t from access" ); @@ -1566,19 +2206,22 @@ static int InputSourceInit( input_thread_t *p_input, psz_demux = in->p_access->psz_demux; } in->p_demux = demux2_New( p_input, psz_access, psz_demux, psz_path, - in->p_stream, p_input->p_es_out ); + in->p_stream, p_input->p_es_out, b_quick ); if( in->p_demux == NULL ) { msg_Err( p_input, "no suitable demux module for `%s/%s://%s'", psz_access, psz_demux, psz_path ); + intf_UserFatal( VLC_OBJECT( p_input), _("Errors"), + "Unrecognized format for '%s'", psz_mrl ); goto error; } /* TODO get title from demux */ - if( in->i_title <= 0 ) + if( !b_quick && in->i_title <= 0 ) { if( demux2_Control( in->p_demux, DEMUX_GET_TITLE_INFO, - &in->title, &in->i_title ) ) + &in->title, &in->i_title, + &in->i_title_offset, &in->i_seekpoint_offset )) { in->i_title = 0; in->title = NULL; @@ -1589,7 +2232,11 @@ static int InputSourceInit( input_thread_t *p_input, } } } - free( psz_dup ); + + 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: @@ -1597,11 +2244,11 @@ error: demux2_Delete( in->p_demux ); if( in->p_stream ) - stream_AccessDelete( in->p_stream ); + stream_Delete( in->p_stream ); if( in->p_access ) access2_Delete( in->p_access ); - free( psz_dup ); + if( psz_dup ) free( psz_dup ); return VLC_EGENERIC; } @@ -1615,7 +2262,7 @@ static void InputSourceClean( input_thread_t *p_input, input_source_t *in ) demux2_Delete( in->p_demux ); if( in->p_stream ) - stream_AccessDelete( in->p_stream ); + stream_Delete( in->p_stream ); if( in->p_access ) access2_Delete( in->p_access ); @@ -1635,6 +2282,7 @@ static void SlaveDemux( 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" ); @@ -1719,7 +2367,7 @@ static vlc_meta_t *InputMetaUser( input_thread_t *p_input ) #define GET_META( c, s ) \ var_Get( p_input, (s), &val ); \ if( *val.psz_string ) \ - vlc_meta_Add( p_meta, c, val.psz_string ); \ + vlc_meta_Add( p_meta, _(c), val.psz_string ); \ free( val.psz_string ) GET_META( VLC_META_TITLE, "meta-title" ); @@ -1770,161 +2418,242 @@ static void DecodeUrl( char *psz ) *psz++ = *p++; } } - *psz++ ='\0'; - free( dup ); + if( psz ) *psz++ ='\0'; + if( dup ) free( dup ); } /***************************************************************************** - * ParseOption: parses the options for the input - ***************************************************************************** - * This function parses the input (config) options and creates their associated - * object variables. - * Options are of the form "[no[-]]foo[=bar]" where foo is the option name and - * bar is the value of the option. + * MRLSplit: parse the access, demux and url part of the + * Media Resource Locator. *****************************************************************************/ -static void ParseOption( input_thread_t *p_input, const char *psz_option ) +void MRLSplit( vlc_object_t *p_input, char *psz_dup, + char **ppsz_access, char **ppsz_demux, char **ppsz_path ) { - char *psz_name = (char *)psz_option; - char *psz_value = strchr( psz_option, '=' ); - int i_name_len, i_type; - vlc_bool_t b_isno = VLC_FALSE; - vlc_value_t val; + char *psz_access = NULL; + char *psz_demux = NULL; + char *psz_path = NULL; + char *psz, *psz_check; + + psz = strchr( psz_dup, ':' ); - if( psz_value ) i_name_len = psz_value - psz_option; - else i_name_len = strlen( psz_option ); + /* '@' not allowed in access/demux part */ + psz_check = strchr( psz_dup, '@' ); + if( psz_check && psz_check < psz ) psz = 0; - /* It's too much of an hassle to remove the ':' when we parse - * the cmd line :) */ - if( i_name_len && *psz_name == ':' ) +#if defined( WIN32 ) || defined( UNDER_CE ) + if( psz - psz_dup == 1 ) { - psz_name++; - i_name_len--; + msg_Warn( p_input, "drive letter %c: found in source", *psz_dup ); + psz_path = psz_dup; } + else +#endif - if( i_name_len == 0 ) return; - - psz_name = strndup( psz_name, i_name_len ); - if( psz_value ) psz_value++; + if( psz ) + { + *psz++ = '\0'; + if( psz[0] == '/' && psz[1] == '/' ) psz += 2; - i_type = config_GetType( p_input, psz_name ); + psz_path = psz; - if( !i_type && !psz_value ) - { - /* check for "no-foo" or "nofoo" */ - if( !strncmp( psz_name, "no-", 3 ) ) - { - memmove( psz_name, psz_name + 3, strlen(psz_name) + 1 - 3 ); - } - else if( !strncmp( psz_name, "no", 2 ) ) + psz = strchr( psz_dup, '/' ); + if( psz ) { - memmove( psz_name, psz_name + 2, strlen(psz_name) + 1 - 2 ); + *psz++ = '\0'; + psz_demux = psz; } - else goto cleanup; /* Option doesn't exist */ - b_isno = VLC_TRUE; - i_type = config_GetType( p_input, psz_name ); - - if( !i_type ) goto cleanup; /* Option doesn't exist */ + psz_access = psz_dup; + } + else + { + psz_path = psz_dup; } - else if( !i_type ) goto cleanup; /* Option doesn't exist */ - if( ( i_type != VLC_VAR_BOOL ) && - ( !psz_value || !*psz_value ) ) goto cleanup; /* Invalid value */ + if( !psz_access ) *ppsz_access = ""; + else *ppsz_access = psz_access; - /* Create the variable in the input object. - * Children of the input object will be able to retreive this value - * thanks to the inheritance property of the object variables. */ - var_Create( p_input, psz_name, i_type ); + if( !psz_demux ) *ppsz_demux = ""; + else *ppsz_demux = psz_demux; - switch( i_type ) + 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 ) { - case VLC_VAR_BOOL: - val.b_bool = !b_isno; - break; + /* 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; + } - case VLC_VAR_INTEGER: - val.i_int = atoi( psz_value ); - break; + 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 ); +} - case VLC_VAR_FLOAT: - val.f_float = atof( psz_value ); - break; - case VLC_VAR_STRING: - case VLC_VAR_MODULE: - case VLC_VAR_FILE: - case VLC_VAR_DIRECTORY: - val.psz_string = psz_value; - break; +/*********************************************************************** + * 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 ) +{ + int i,j; - default: - goto cleanup; - break; - } + vlc_mutex_lock( &p_i->lock ); - var_Set( p_input, psz_name, val ); + for( i = 0 ; i< p_i->i_categories ; i++ ) + { + info_category_t *p_cat = p_i->pp_categories[i]; - msg_Dbg( p_input, "set input option: %s to %s", psz_name, psz_value ); + if( !psz_cat || strcmp( p_cat->psz_name, psz_cat ) ) + continue; - cleanup: - if( psz_name ) free( psz_name ); - return; + for( j = 0; j < p_cat->i_infos ; j++ ) + { + 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; + } + } + } + vlc_mutex_unlock( &p_i->lock ); + return strdup( "" ); } -static void MRLSplit( input_thread_t *p_input, char *psz_dup, - char **ppsz_access, char **ppsz_demux, char **ppsz_path ) +int vlc_input_item_AddInfo( input_item_t *p_i, + const char *psz_cat, + const char *psz_name, + const char *psz_format, ... ) { - char *psz_access = NULL; - char *psz_demux = NULL; - char *psz_path = NULL; - char *psz; + va_list args; + int i; + info_t *p_info = NULL; + info_category_t *p_cat = NULL ; - psz = strchr( psz_dup, ':' ); + vlc_mutex_lock( &p_i->lock ); -#if defined( WIN32 ) || defined( UNDER_CE ) - if( psz - psz_dup == 1 ) + for( i = 0 ; i < p_i->i_categories ; i ++ ) { - msg_Warn( p_input, "drive letter %c: found in source string", - psz_dup[0] ); - psz_path = psz_dup; + if( !strcmp( p_i->pp_categories[i]->psz_name, psz_cat ) ) + { + p_cat = p_i->pp_categories[i]; + break; + } } - else -#endif - - if( psz ) + if( !p_cat ) { - *psz++ = '\0'; - if( psz[0] == '/' && psz[1] == '/' ) - psz += 2; - - psz_path = psz; + 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 ); + } - psz = strchr( psz_dup, '/' ); - if( psz ) + for( i = 0; i< p_cat->i_infos; i++ ) + { + if( !strcmp( p_cat->pp_infos[i]->psz_name, psz_name ) ) { - *psz++ = '\0'; - psz_demux = psz; + p_info = p_cat->pp_infos[i]; + break; } + } - psz_access = psz_dup; + if( !p_info ) + { + 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 { - psz_path = psz_dup; + if( p_info->psz_value ) free( p_info->psz_value ); } - if( psz_access == NULL ) - *ppsz_access = ""; - else - *ppsz_access = psz_access; + va_start( args, psz_format ); + vasprintf( &p_info->psz_value, psz_format, args); + va_end( args ); - if( psz_demux == NULL ) - *ppsz_demux = ""; - else - *ppsz_demux = psz_demux; + vlc_mutex_unlock( &p_i->lock ); - if( psz_path == NULL ) - *ppsz_path = ""; - else - *ppsz_path = psz_path; + return VLC_SUCCESS; } +