Staging
v0.5.1
v0.5.1
Revision f1b94134a4b879bc55c3dacdb496690c8ebdc03f authored by Vikram Fugro on 11 March 2016, 12:16:11 UTC, committed by Jean-Baptiste Kempf on 11 March 2016, 14:57:34 UTC
Allocate the output vlc pictures with dimensions padded, as requested by the decoder (for alignments). This further increases the chances of direct rendering. Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
1 parent 6c813cb
item.c
/*****************************************************************************
* item.c: input_item management
*****************************************************************************
* Copyright (C) 1998-2004 VLC authors and VideoLAN
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <assert.h>
#include <time.h>
#include <vlc_common.h>
#include <vlc_url.h>
#include <vlc_interface.h>
#include <vlc_charset.h>
#include "item.h"
#include "info.h"
struct input_item_opaque
{
struct input_item_opaque *next;
void *value;
char name[1];
};
static int GuessType( const input_item_t *p_item, bool *p_net );
void input_item_SetErrorWhenReading( input_item_t *p_i, bool b_error )
{
bool b_changed;
vlc_mutex_lock( &p_i->lock );
b_changed = p_i->b_error_when_reading != b_error;
p_i->b_error_when_reading = b_error;
vlc_mutex_unlock( &p_i->lock );
if( b_changed )
{
vlc_event_t event;
event.type = vlc_InputItemErrorWhenReadingChanged;
event.u.input_item_error_when_reading_changed.new_value = b_error;
vlc_event_send( &p_i->event_manager, &event );
}
}
void input_item_SignalPreparseEnded( input_item_t *p_i )
{
vlc_event_t event;
event.type = vlc_InputItemPreparseEnded;
vlc_event_send( &p_i->event_manager, &event );
}
void input_item_SetPreparsed( input_item_t *p_i, bool b_preparsed )
{
bool b_send_event = false;
vlc_mutex_lock( &p_i->lock );
if( !p_i->p_meta )
p_i->p_meta = vlc_meta_New();
int status = vlc_meta_GetStatus(p_i->p_meta);
int new_status;
if( b_preparsed )
new_status = status | ITEM_PREPARSED;
else
new_status = status & ~ITEM_PREPARSED;
if( status != new_status )
{
vlc_meta_SetStatus(p_i->p_meta, new_status);
b_send_event = true;
}
vlc_mutex_unlock( &p_i->lock );
if( b_send_event )
{
vlc_event_t event;
event.type = vlc_InputItemPreparsedChanged;
event.u.input_item_preparsed_changed.new_status = new_status;
vlc_event_send( &p_i->event_manager, &event );
}
}
void input_item_SetArtNotFound( input_item_t *p_i, bool b_not_found )
{
vlc_mutex_lock( &p_i->lock );
if( !p_i->p_meta )
p_i->p_meta = vlc_meta_New();
int status = vlc_meta_GetStatus(p_i->p_meta);
if( b_not_found )
status |= ITEM_ART_NOTFOUND;
else
status &= ~ITEM_ART_NOTFOUND;
vlc_meta_SetStatus(p_i->p_meta, status);
vlc_mutex_unlock( &p_i->lock );
}
void input_item_SetArtFetched( input_item_t *p_i, bool b_art_fetched )
{
vlc_mutex_lock( &p_i->lock );
if( !p_i->p_meta )
p_i->p_meta = vlc_meta_New();
int status = vlc_meta_GetStatus(p_i->p_meta);
if( b_art_fetched )
status |= ITEM_ART_FETCHED;
else
status &= ~ITEM_ART_FETCHED;
vlc_meta_SetStatus(p_i->p_meta, status);
vlc_mutex_unlock( &p_i->lock );
}
void input_item_SetMeta( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz_val )
{
vlc_event_t event;
vlc_mutex_lock( &p_i->lock );
if( !p_i->p_meta )
p_i->p_meta = vlc_meta_New();
vlc_meta_Set( p_i->p_meta, meta_type, psz_val );
vlc_mutex_unlock( &p_i->lock );
/* Notify interested third parties */
event.type = vlc_InputItemMetaChanged;
event.u.input_item_meta_changed.meta_type = meta_type;
vlc_event_send( &p_i->event_manager, &event );
}
/* FIXME GRRRRRRRRRR args should be in the reverse order to be
* consistent with (nearly?) all or copy funcs */
void input_item_CopyOptions( input_item_t *p_parent,
input_item_t *p_child )
{
vlc_mutex_lock( &p_parent->lock );
for( int i = 0 ; i< p_parent->i_options; i++ )
{
if( !strcmp( p_parent->ppsz_options[i], "meta-file" ) )
continue;
input_item_AddOption( p_child,
p_parent->ppsz_options[i],
p_parent->optflagv[i] );
}
vlc_mutex_unlock( &p_parent->lock );
}
static void post_subitems( input_item_node_t *p_node )
{
for( int i = 0; i < p_node->i_children; i++ )
{
vlc_event_t event;
event.type = vlc_InputItemSubItemAdded;
event.u.input_item_subitem_added.p_new_child = p_node->pp_children[i]->p_item;
vlc_event_send( &p_node->p_item->event_manager, &event );
post_subitems( p_node->pp_children[i] );
}
}
/* This won't hold the item, but can tell to interested third parties
* Like the playlist, that there is a new sub item. With this design
* It is not the input item's responsability to keep all the ref of
* the input item children. */
void input_item_PostSubItem( input_item_t *p_parent, input_item_t *p_child )
{
input_item_node_t *p_node = input_item_node_Create( p_parent );
input_item_node_AppendItem( p_node, p_child );
input_item_node_PostAndDelete( p_node );
}
bool input_item_HasErrorWhenReading( input_item_t *p_item )
{
vlc_mutex_lock( &p_item->lock );
bool b_error = p_item->b_error_when_reading;
vlc_mutex_unlock( &p_item->lock );
return b_error;
}
bool input_item_MetaMatch( input_item_t *p_i,
vlc_meta_type_t meta_type, const char *psz )
{
vlc_mutex_lock( &p_i->lock );
if( !p_i->p_meta )
{
vlc_mutex_unlock( &p_i->lock );
return false;
}
const char *psz_meta = vlc_meta_Get( p_i->p_meta, meta_type );
bool b_ret = psz_meta && strcasestr( psz_meta, psz );
vlc_mutex_unlock( &p_i->lock );
return b_ret;
}
char *input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type )
{
vlc_mutex_lock( &p_i->lock );
if( !p_i->p_meta )
{
vlc_mutex_unlock( &p_i->lock );
return NULL;
}
char *psz = NULL;
if( vlc_meta_Get( p_i->p_meta, meta_type ) )
psz = strdup( vlc_meta_Get( p_i->p_meta, meta_type ) );
vlc_mutex_unlock( &p_i->lock );
return psz;
}
/* Get the title of a given item or fallback to the name if the title is empty */
char *input_item_GetTitleFbName( input_item_t *p_item )
{
char *psz_ret;
vlc_mutex_lock( &p_item->lock );
if( !p_item->p_meta )
{
psz_ret = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
vlc_mutex_unlock( &p_item->lock );
return psz_ret;
}
const char *psz_title = vlc_meta_Get( p_item->p_meta, vlc_meta_Title );
if( !EMPTY_STR( psz_title ) )
psz_ret = strdup( psz_title );
else
psz_ret = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
vlc_mutex_unlock( &p_item->lock );
return psz_ret;
}
char *input_item_GetName( input_item_t *p_item )
{
vlc_mutex_lock( &p_item->lock );
char *psz_name = p_item->psz_name ? strdup( p_item->psz_name ) : NULL;
vlc_mutex_unlock( &p_item->lock );
return psz_name;
}
void input_item_SetName( input_item_t *p_item, const char *psz_name )
{
vlc_mutex_lock( &p_item->lock );
free( p_item->psz_name );
p_item->psz_name = strdup( psz_name );
vlc_mutex_unlock( &p_item->lock );
}
char *input_item_GetURI( input_item_t *p_i )
{
vlc_mutex_lock( &p_i->lock );
char *psz_s = p_i->psz_uri ? strdup( p_i->psz_uri ) : NULL;
vlc_mutex_unlock( &p_i->lock );
return psz_s;
}
void input_item_SetURI( input_item_t *p_i, const char *psz_uri )
{
assert( psz_uri );
#ifndef NDEBUG
if( !strstr( psz_uri, "://" )
|| strchr( psz_uri, ' ' ) || strchr( psz_uri, '"' ) )
fprintf( stderr, "Warning: %s(\"%s\"): file path instead of URL.\n",
__func__, psz_uri );
#endif
vlc_mutex_lock( &p_i->lock );
free( p_i->psz_uri );
p_i->psz_uri = strdup( psz_uri );
p_i->i_type = GuessType( p_i, &p_i->b_net );
if( p_i->psz_name )
;
else
if( p_i->i_type == ITEM_TYPE_FILE || p_i->i_type == ITEM_TYPE_DIRECTORY )
{
const char *psz_filename = strrchr( p_i->psz_uri, '/' );
if( psz_filename && *psz_filename == '/' )
psz_filename++;
if( psz_filename && *psz_filename )
p_i->psz_name = strdup( psz_filename );
/* Make the name more readable */
if( p_i->psz_name )
{
vlc_uri_decode( p_i->psz_name );
EnsureUTF8( p_i->psz_name );
}
}
else
{ /* Strip login and password from title */
int r;
vlc_url_t url;
vlc_UrlParse( &url, psz_uri );
if( url.psz_protocol )
{
if( url.i_port > 0 )
r=asprintf( &p_i->psz_name, "%s://%s:%d%s", url.psz_protocol,
url.psz_host, url.i_port,
url.psz_path ? url.psz_path : "" );
else
r=asprintf( &p_i->psz_name, "%s://%s%s", url.psz_protocol,
url.psz_host ? url.psz_host : "",
url.psz_path ? url.psz_path : "" );
}
else
{
if( url.i_port > 0 )
r=asprintf( &p_i->psz_name, "%s:%d%s", url.psz_host, url.i_port,
url.psz_path ? url.psz_path : "" );
else
r=asprintf( &p_i->psz_name, "%s%s", url.psz_host,
url.psz_path ? url.psz_path : "" );
}
vlc_UrlClean( &url );
if( -1==r )
p_i->psz_name=NULL; /* recover from undefined value */
}
vlc_mutex_unlock( &p_i->lock );
}
mtime_t input_item_GetDuration( input_item_t *p_i )
{
vlc_mutex_lock( &p_i->lock );
mtime_t i_duration = p_i->i_duration;
vlc_mutex_unlock( &p_i->lock );
return i_duration;
}
void input_item_SetDuration( input_item_t *p_i, mtime_t i_duration )
{
bool b_send_event = false;
vlc_mutex_lock( &p_i->lock );
if( p_i->i_duration != i_duration )
{
p_i->i_duration = i_duration;
b_send_event = true;
}
vlc_mutex_unlock( &p_i->lock );
if( b_send_event )
{
vlc_event_t event;
event.type = vlc_InputItemDurationChanged;
event.u.input_item_duration_changed.new_duration = i_duration;
vlc_event_send( &p_i->event_manager, &event );
}
}
char *input_item_GetNowPlayingFb( input_item_t *p_item )
{
char *psz_meta = input_item_GetMeta( p_item, vlc_meta_NowPlaying );
if( !psz_meta || strlen( psz_meta ) == 0 )
{
free( psz_meta );
return input_item_GetMeta( p_item, vlc_meta_ESNowPlaying );
}
return psz_meta;
}
bool input_item_IsPreparsed( input_item_t *p_item )
{
vlc_mutex_lock( &p_item->lock );
bool b_preparsed = p_item->p_meta ? ( vlc_meta_GetStatus(p_item->p_meta) & ITEM_PREPARSED ) != 0 : false;
vlc_mutex_unlock( &p_item->lock );
return b_preparsed;
}
bool input_item_IsArtFetched( input_item_t *p_item )
{
vlc_mutex_lock( &p_item->lock );
bool b_fetched = p_item->p_meta ? ( vlc_meta_GetStatus(p_item->p_meta) & ITEM_ART_FETCHED ) != 0 : false;
vlc_mutex_unlock( &p_item->lock );
return b_fetched;
}
bool input_item_ShouldPreparseSubItems( input_item_t *p_item )
{
bool b_ret;
vlc_mutex_lock( &p_item->lock );
b_ret = p_item->i_preparse_depth == -1 ? true : p_item->i_preparse_depth > 0;
vlc_mutex_unlock( &p_item->lock );
return b_ret;
}
input_item_t *input_item_Hold( input_item_t *p_item )
{
input_item_owner_t *owner = item_owner(p_item);
atomic_fetch_add( &owner->refs, 1 );
return p_item;
}
void input_item_Release( input_item_t *p_item )
{
input_item_owner_t *owner = item_owner(p_item);
if( atomic_fetch_sub(&owner->refs, 1) != 1 )
return;
vlc_event_manager_fini( &p_item->event_manager );
free( p_item->psz_name );
free( p_item->psz_uri );
if( p_item->p_stats != NULL )
{
vlc_mutex_destroy( &p_item->p_stats->lock );
free( p_item->p_stats );
}
if( p_item->p_meta != NULL )
vlc_meta_Delete( p_item->p_meta );
for( input_item_opaque_t *o = p_item->opaques, *next; o != NULL; o = next )
{
next = o->next;
free( o );
}
for( int i = 0; i < p_item->i_options; i++ )
free( p_item->ppsz_options[i] );
TAB_CLEAN( p_item->i_options, p_item->ppsz_options );
free( p_item->optflagv );
for( int i = 0; i < p_item->i_es; i++ )
{
es_format_Clean( p_item->es[i] );
free( p_item->es[i] );
}
TAB_CLEAN( p_item->i_es, p_item->es );
for( int i = 0; i < p_item->i_epg; i++ )
vlc_epg_Delete( p_item->pp_epg[i] );
TAB_CLEAN( p_item->i_epg, p_item->pp_epg );
for( int i = 0; i < p_item->i_categories; i++ )
info_category_Delete( p_item->pp_categories[i] );
TAB_CLEAN( p_item->i_categories, p_item->pp_categories );
vlc_mutex_destroy( &p_item->lock );
free( owner );
}
int input_item_AddOption( input_item_t *p_input, const char *psz_option,
unsigned flags )
{
int err = VLC_SUCCESS;
if( psz_option == NULL )
return VLC_EGENERIC;
vlc_mutex_lock( &p_input->lock );
if (flags & VLC_INPUT_OPTION_UNIQUE)
{
for (int i = 0 ; i < p_input->i_options; i++)
if( !strcmp( p_input->ppsz_options[i], psz_option ) )
goto out;
}
uint8_t *flagv = realloc (p_input->optflagv, p_input->optflagc + 1);
if (flagv == NULL)
{
err = VLC_ENOMEM;
goto out;
}
p_input->optflagv = flagv;
flagv[p_input->optflagc++] = flags;
INSERT_ELEM( p_input->ppsz_options, p_input->i_options,
p_input->i_options, strdup( psz_option ) );
out:
vlc_mutex_unlock( &p_input->lock );
return err;
}
int input_item_AddOpaque(input_item_t *item, const char *name, void *value)
{
assert(name != NULL);
size_t namelen = strlen(name);
input_item_opaque_t *entry = malloc(sizeof (*entry) + namelen);
if (unlikely(entry == NULL))
return VLC_ENOMEM;
memcpy(entry->name, name, namelen + 1);
entry->value = value;
vlc_mutex_lock(&item->lock);
entry->next = item->opaques;
item->opaques = entry;
vlc_mutex_unlock(&item->lock);
return VLC_SUCCESS;
}
void input_item_ApplyOptions(vlc_object_t *obj, input_item_t *item)
{
vlc_mutex_lock(&item->lock);
assert(item->optflagc == (unsigned)item->i_options);
for (unsigned i = 0; i < (unsigned)item->i_options; i++)
var_OptionParse(obj, item->ppsz_options[i],
!!(item->optflagv[i] & VLC_INPUT_OPTION_TRUSTED));
for (const input_item_opaque_t *o = item->opaques; o != NULL; o = o->next)
{
var_Create(obj, o->name, VLC_VAR_ADDRESS);
var_SetAddress(obj, o->name, o->value);
}
vlc_mutex_unlock(&item->lock);
}
static info_category_t *InputItemFindCat( input_item_t *p_item,
int *pi_index, const char *psz_cat )
{
vlc_assert_locked( &p_item->lock );
for( int i = 0; i < p_item->i_categories && psz_cat; i++ )
{
info_category_t *p_cat = p_item->pp_categories[i];
if( !strcmp( p_cat->psz_name, psz_cat ) )
{
if( pi_index )
*pi_index = i;
return p_cat;
}
}
return NULL;
}
/**
* 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 *input_item_GetInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name )
{
vlc_mutex_lock( &p_i->lock );
const info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
if( p_cat )
{
info_t *p_info = info_category_FindInfo( p_cat, NULL, psz_name );
if( p_info && p_info->psz_value )
{
char *psz_ret = strdup( p_info->psz_value );
vlc_mutex_unlock( &p_i->lock );
return psz_ret;
}
}
vlc_mutex_unlock( &p_i->lock );
return strdup( "" );
}
static int InputItemVaAddInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name,
const char *psz_format, va_list args )
{
vlc_assert_locked( &p_i->lock );
info_category_t *p_cat = InputItemFindCat( p_i, NULL, psz_cat );
if( !p_cat )
{
p_cat = info_category_New( psz_cat );
if( !p_cat )
return VLC_ENOMEM;
INSERT_ELEM( p_i->pp_categories, p_i->i_categories, p_i->i_categories,
p_cat );
}
info_t *p_info = info_category_VaAddInfo( p_cat, psz_name, psz_format, args );
if( !p_info || !p_info->psz_value )
return VLC_EGENERIC;
return VLC_SUCCESS;
}
static int InputItemAddInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name,
const char *psz_format, ... )
{
va_list args;
va_start( args, psz_format );
const int i_ret = InputItemVaAddInfo( p_i, psz_cat, psz_name, psz_format, args );
va_end( args );
return i_ret;
}
int input_item_AddInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name,
const char *psz_format, ... )
{
va_list args;
vlc_mutex_lock( &p_i->lock );
va_start( args, psz_format );
const int i_ret = InputItemVaAddInfo( p_i, psz_cat, psz_name, psz_format, args );
va_end( args );
vlc_mutex_unlock( &p_i->lock );
if( !i_ret )
{
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_i->event_manager, &event );
}
return i_ret;
}
int input_item_DelInfo( input_item_t *p_i,
const char *psz_cat,
const char *psz_name )
{
vlc_mutex_lock( &p_i->lock );
int i_cat;
info_category_t *p_cat = InputItemFindCat( p_i, &i_cat, psz_cat );
if( !p_cat )
{
vlc_mutex_unlock( &p_i->lock );
return VLC_EGENERIC;
}
if( psz_name )
{
/* Remove a specific info */
int i_ret = info_category_DeleteInfo( p_cat, psz_name );
if( i_ret )
{
vlc_mutex_unlock( &p_i->lock );
return VLC_EGENERIC;
}
}
else
{
/* Remove the complete categorie */
info_category_Delete( p_cat );
REMOVE_ELEM( p_i->pp_categories, p_i->i_categories, i_cat );
}
vlc_mutex_unlock( &p_i->lock );
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_i->event_manager, &event );
return VLC_SUCCESS;
}
void input_item_ReplaceInfos( input_item_t *p_item, info_category_t *p_cat )
{
vlc_mutex_lock( &p_item->lock );
int i_cat;
info_category_t *p_old = InputItemFindCat( p_item, &i_cat, p_cat->psz_name );
if( p_old )
{
info_category_Delete( p_old );
p_item->pp_categories[i_cat] = p_cat;
}
else
{
INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
p_cat );
}
vlc_mutex_unlock( &p_item->lock );
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_item->event_manager, &event );
}
void input_item_MergeInfos( input_item_t *p_item, info_category_t *p_cat )
{
vlc_mutex_lock( &p_item->lock );
info_category_t *p_old = InputItemFindCat( p_item, NULL, p_cat->psz_name );
if( p_old )
{
for( int i = 0; i < p_cat->i_infos; i++ )
info_category_ReplaceInfo( p_old, p_cat->pp_infos[i] );
TAB_CLEAN( p_cat->i_infos, p_cat->pp_infos );
info_category_Delete( p_cat );
}
else
{
INSERT_ELEM( p_item->pp_categories, p_item->i_categories, p_item->i_categories,
p_cat );
}
vlc_mutex_unlock( &p_item->lock );
vlc_event_t event;
event.type = vlc_InputItemInfoChanged;
vlc_event_send( &p_item->event_manager, &event );
}
#define EPG_DEBUG
void input_item_SetEpg( input_item_t *p_item, const vlc_epg_t *p_update )
{
vlc_mutex_lock( &p_item->lock );
/* */
vlc_epg_t *p_epg = NULL;
for( int i = 0; i < p_item->i_epg; i++ )
{
vlc_epg_t *p_tmp = p_item->pp_epg[i];
if( (p_tmp->psz_name == NULL) != (p_update->psz_name == NULL) )
continue;
if( p_tmp->psz_name && p_update->psz_name && strcmp(p_tmp->psz_name, p_update->psz_name) )
continue;
p_epg = p_tmp;
break;
}
/* */
if( !p_epg )
{
p_epg = vlc_epg_New( p_update->psz_name );
if( p_epg )
TAB_APPEND( p_item->i_epg, p_item->pp_epg, p_epg );
}
if( p_epg )
vlc_epg_Merge( p_epg, p_update );
vlc_mutex_unlock( &p_item->lock );
if( !p_epg )
return;
#ifdef EPG_DEBUG
char *psz_epg;
if( asprintf( &psz_epg, "EPG %s", p_epg->psz_name ? p_epg->psz_name : "unknown" ) < 0 )
goto signal;
input_item_DelInfo( p_item, psz_epg, NULL );
vlc_mutex_lock( &p_item->lock );
for( int i = 0; i < p_epg->i_event; i++ )
{
const vlc_epg_event_t *p_evt = p_epg->pp_event[i];
time_t t_start = (time_t)p_evt->i_start;
struct tm tm_start;
char psz_start[128];
localtime_r( &t_start, &tm_start );
snprintf( psz_start, sizeof(psz_start), "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
1900 + tm_start.tm_year, 1 + tm_start.tm_mon, tm_start.tm_mday,
tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
if( p_evt->psz_short_description || p_evt->psz_description )
InputItemAddInfo( p_item, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s %s",
p_evt->psz_name,
p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
p_evt->psz_short_description ? p_evt->psz_short_description : "" ,
p_evt->psz_description ? p_evt->psz_description : "" );
else
InputItemAddInfo( p_item, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
p_evt->psz_name,
p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
}
vlc_mutex_unlock( &p_item->lock );
free( psz_epg );
signal:
#endif
if( p_epg->i_event > 0 )
{
vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
vlc_event_send( &p_item->event_manager, &event );
}
}
void input_item_SetEpgOffline( input_item_t *p_item )
{
vlc_mutex_lock( &p_item->lock );
for( int i = 0; i < p_item->i_epg; i++ )
vlc_epg_SetCurrent( p_item->pp_epg[i], -1 );
vlc_mutex_unlock( &p_item->lock );
#ifdef EPG_DEBUG
vlc_mutex_lock( &p_item->lock );
const int i_epg_info = p_item->i_epg;
if( i_epg_info > 0 )
{
char *ppsz_epg_info[i_epg_info];
for( int i = 0; i < p_item->i_epg; i++ )
{
const vlc_epg_t *p_epg = p_item->pp_epg[i];
if( asprintf( &ppsz_epg_info[i], "EPG %s", p_epg->psz_name ? p_epg->psz_name : "unknown" ) < 0 )
ppsz_epg_info[i] = NULL;
}
vlc_mutex_unlock( &p_item->lock );
for( int i = 0; i < i_epg_info; i++ )
{
if( !ppsz_epg_info[i] )
continue;
input_item_DelInfo( p_item, ppsz_epg_info[i], NULL );
free( ppsz_epg_info[i] );
}
}
else
vlc_mutex_unlock( &p_item->lock );
#endif
vlc_event_t event = { .type = vlc_InputItemInfoChanged, };
vlc_event_send( &p_item->event_manager, &event );
}
input_item_t *input_item_NewExt( const char *psz_uri,
const char *psz_name,
int i_options,
const char *const *ppsz_options,
unsigned i_option_flags,
mtime_t i_duration )
{
return input_item_NewWithType( psz_uri, psz_name,
i_options, ppsz_options, i_option_flags,
i_duration, ITEM_TYPE_UNKNOWN );
}
input_item_t *
input_item_NewWithTypeExt( const char *psz_uri, const char *psz_name,
int i_options, const char *const *ppsz_options,
unsigned flags, mtime_t duration, int type,
int i_net )
{
static atomic_uint last_input_id = ATOMIC_VAR_INIT(0);
input_item_owner_t *owner = calloc( 1, sizeof( *owner ) );
if( unlikely(owner == NULL) )
return NULL;
atomic_init( &owner->refs, 1 );
input_item_t *p_input = &owner->item;
vlc_event_manager_t * p_em = &p_input->event_manager;
p_input->i_id = atomic_fetch_add(&last_input_id, 1);
vlc_mutex_init( &p_input->lock );
p_input->psz_name = NULL;
if( psz_name )
input_item_SetName( p_input, psz_name );
p_input->psz_uri = NULL;
if( psz_uri )
input_item_SetURI( p_input, psz_uri );
else
p_input->i_type = ITEM_TYPE_UNKNOWN;
TAB_INIT( p_input->i_options, p_input->ppsz_options );
p_input->optflagc = 0;
p_input->optflagv = NULL;
for( int i = 0; i < i_options; i++ )
input_item_AddOption( p_input, ppsz_options[i], flags );
p_input->opaques = NULL;
p_input->i_duration = duration;
TAB_INIT( p_input->i_categories, p_input->pp_categories );
TAB_INIT( p_input->i_es, p_input->es );
p_input->p_stats = NULL;
p_input->p_meta = NULL;
TAB_INIT( p_input->i_epg, p_input->pp_epg );
vlc_event_manager_init( p_em, p_input );
vlc_event_manager_register_event_type( p_em, vlc_InputItemMetaChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemAdded );
vlc_event_manager_register_event_type( p_em, vlc_InputItemSubItemTreeAdded );
vlc_event_manager_register_event_type( p_em, vlc_InputItemDurationChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemPreparsedChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemNameChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemInfoChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemErrorWhenReadingChanged );
vlc_event_manager_register_event_type( p_em, vlc_InputItemPreparseEnded );
if( type != ITEM_TYPE_UNKNOWN )
p_input->i_type = type;
p_input->b_error_when_reading = false;
if( i_net != -1 )
p_input->b_net = !!i_net;
else if( p_input->i_type == ITEM_TYPE_STREAM )
p_input->b_net = true;
return p_input;
}
input_item_t *
input_item_NewWithType( const char *psz_uri, const char *psz_name,
int i_options, const char *const *ppsz_options,
unsigned flags, mtime_t duration, int type )
{
return input_item_NewWithTypeExt( psz_uri, psz_name, i_options,
ppsz_options, flags, duration, type,
-1 );
}
input_item_t *input_item_Copy( input_item_t *p_input )
{
vlc_mutex_lock( &p_input->lock );
input_item_t *p_new_input =
input_item_NewWithType( p_input->psz_uri, p_input->psz_name,
0, NULL, 0, p_input->i_duration,
p_input->i_type );
if( p_new_input )
{
for( int i = 0 ; i< p_input->i_options; i++ )
{
input_item_AddOption( p_new_input,
p_input->ppsz_options[i],
p_input->optflagv[i] );
}
if( p_input->p_meta )
{
p_new_input->p_meta = vlc_meta_New();
vlc_meta_Merge( p_new_input->p_meta, p_input->p_meta );
}
}
vlc_mutex_unlock( &p_input->lock );
return p_new_input;
}
struct item_type_entry
{
const char psz_scheme[7];
uint8_t i_type;
bool b_net;
};
static int typecmp( const void *key, const void *entry )
{
const struct item_type_entry *type = entry;
const char *uri = key, *scheme = type->psz_scheme;
return strncmp( uri, scheme, strlen( scheme ) );
}
/* Guess the type of the item using the beginning of the mrl */
static int GuessType( const input_item_t *p_item, bool *p_net )
{
static const struct item_type_entry tab[] =
{ /* /!\ Alphabetical order /!\ */
/* Short match work, not just exact match */
{ "alsa", ITEM_TYPE_CARD, false },
{ "atsc", ITEM_TYPE_CARD, false },
{ "bluray", ITEM_TYPE_DISC, false },
{ "bd", ITEM_TYPE_DISC, false },
{ "cable", ITEM_TYPE_CARD, false },
{ "cdda", ITEM_TYPE_DISC, false },
{ "cqam", ITEM_TYPE_CARD, false },
{ "dc1394", ITEM_TYPE_CARD, false },
{ "dccp", ITEM_TYPE_STREAM, true },
{ "deckli", ITEM_TYPE_CARD, false }, /* decklink */
{ "dir", ITEM_TYPE_DIRECTORY, false },
{ "dshow", ITEM_TYPE_CARD, false },
{ "dv", ITEM_TYPE_CARD, false },
{ "dvb", ITEM_TYPE_CARD, false },
{ "dvd", ITEM_TYPE_DISC, false },
{ "dtv", ITEM_TYPE_CARD, false },
{ "eyetv", ITEM_TYPE_CARD, false },
{ "fd", ITEM_TYPE_UNKNOWN, false },
{ "ftp", ITEM_TYPE_FILE, true },
{ "http", ITEM_TYPE_FILE, true },
{ "icyx", ITEM_TYPE_STREAM, true },
{ "imem", ITEM_TYPE_UNKNOWN, false },
{ "itpc", ITEM_TYPE_PLAYLIST, true },
{ "jack", ITEM_TYPE_CARD, false },
{ "linsys", ITEM_TYPE_CARD, false },
{ "live", ITEM_TYPE_STREAM, true }, /* livedotcom */
{ "mms", ITEM_TYPE_STREAM, true },
{ "mtp", ITEM_TYPE_DISC, false },
{ "nfs", ITEM_TYPE_FILE, true },
{ "ofdm", ITEM_TYPE_CARD, false },
{ "oss", ITEM_TYPE_CARD, false },
{ "pnm", ITEM_TYPE_STREAM, true },
{ "qam", ITEM_TYPE_CARD, false },
{ "qpsk", ITEM_TYPE_CARD, false },
{ "qtcapt", ITEM_TYPE_CARD, false }, /* qtcapture */
{ "raw139", ITEM_TYPE_CARD, false }, /* raw1394 */
{ "rt", ITEM_TYPE_STREAM, true }, /* rtp, rtsp, rtmp */
{ "satell", ITEM_TYPE_CARD, false }, /* sattelite */
{ "screen", ITEM_TYPE_CARD, false },
{ "sdp", ITEM_TYPE_STREAM, true },
{ "sftp", ITEM_TYPE_FILE, true },
{ "shm", ITEM_TYPE_CARD, false },
{ "smb", ITEM_TYPE_FILE, true },
{ "svcd", ITEM_TYPE_DISC, false },
{ "tcp", ITEM_TYPE_STREAM, true },
{ "terres", ITEM_TYPE_CARD, false }, /* terrestrial */
{ "udp", ITEM_TYPE_STREAM, true }, /* udplite too */
{ "unsv", ITEM_TYPE_STREAM, true },
{ "usdigi", ITEM_TYPE_CARD, false }, /* usdigital */
{ "v4l", ITEM_TYPE_CARD, false },
{ "vcd", ITEM_TYPE_DISC, false },
{ "window", ITEM_TYPE_CARD, false },
};
const struct item_type_entry *e;
if( !strstr( p_item->psz_uri, "://" ) )
return ITEM_TYPE_FILE;
e = bsearch( p_item->psz_uri, tab, sizeof( tab ) / sizeof( tab[0] ),
sizeof( tab[0] ), typecmp );
if( e )
{
*p_net = e->b_net;
return e->i_type;
} else
{
*p_net = false;
return ITEM_TYPE_FILE;
}
}
input_item_node_t *input_item_node_Create( input_item_t *p_input )
{
input_item_node_t* p_node = malloc( sizeof( input_item_node_t ) );
if( !p_node )
return NULL;
assert( p_input );
p_node->p_item = p_input;
vlc_gc_incref( p_input );
p_node->p_parent = NULL;
p_node->i_children = 0;
p_node->pp_children = NULL;
p_node->b_can_loop = false;
return p_node;
}
static void RecursiveNodeDelete( input_item_node_t *p_node )
{
for( int i = 0; i < p_node->i_children; i++ )
RecursiveNodeDelete( p_node->pp_children[i] );
vlc_gc_decref( p_node->p_item );
free( p_node->pp_children );
free( p_node );
}
void input_item_node_Delete( input_item_node_t *p_node )
{
if( p_node->p_parent )
for( int i = 0; i < p_node->p_parent->i_children; i++ )
if( p_node->p_parent->pp_children[i] == p_node )
{
REMOVE_ELEM( p_node->p_parent->pp_children,
p_node->p_parent->i_children,
i );
break;
}
RecursiveNodeDelete( p_node );
}
input_item_node_t *input_item_node_AppendItem( input_item_node_t *p_node, input_item_t *p_item )
{
int i_preparse_depth;
input_item_node_t *p_new_child = input_item_node_Create( p_item );
if( !p_new_child ) return NULL;
vlc_mutex_lock( &p_node->p_item->lock );
vlc_mutex_lock( &p_item->lock );
i_preparse_depth = p_node->p_item->i_preparse_depth;
p_item->i_preparse_depth = i_preparse_depth > 0 ?
i_preparse_depth -1 :
i_preparse_depth;
vlc_mutex_unlock( &p_item->lock );
vlc_mutex_unlock( &p_node->p_item->lock );
input_item_node_AppendNode( p_node, p_new_child );
return p_new_child;
}
void input_item_node_AppendNode( input_item_node_t *p_parent, input_item_node_t *p_child )
{
assert( p_parent && p_child && p_child->p_parent == NULL );
INSERT_ELEM( p_parent->pp_children,
p_parent->i_children,
p_parent->i_children,
p_child );
p_child->p_parent = p_parent;
}
static int compar_node( const void *p1, const void *p2 )
{
input_item_node_t *p_node1 = *((input_item_node_t **) p1);
input_item_node_t *p_node2 = *((input_item_node_t **) p2);
assert( p_node1->p_parent && p_node1->p_parent == p_node2->p_parent &&
p_node1->p_parent->compar_cb );
input_item_compar_cb compar_cb = p_node1->p_parent->compar_cb;
return compar_cb( p_node1->p_item, p_node2->p_item );
}
static void sort_subitems( input_item_node_t *p_node,
input_item_compar_cb compar_cb )
{
if( p_node->i_children <= 0 || !compar_cb )
return;
p_node->compar_cb = compar_cb;
/* Lock first all children. This avoids to lock/unlock them from each
* compar callback call */
for( int i = 0; i < p_node->i_children; i++ )
vlc_mutex_lock( &p_node->pp_children[i]->p_item->lock );
/* Sort current node */
qsort( p_node->pp_children, p_node->i_children,
sizeof(input_item_node_t *), compar_node );
/* Unlock all children */
for( int i = 0; i < p_node->i_children; i++ )
vlc_mutex_unlock( &p_node->pp_children[i]->p_item->lock );
p_node->compar_cb = NULL;
/* Sort all children */
for( int i = 0; i < p_node->i_children; i++ )
sort_subitems( p_node->pp_children[i], compar_cb );
}
void input_item_node_Sort( input_item_node_t *p_node,
input_item_compar_cb compar_cb )
{
sort_subitems( p_node, compar_cb );
}
void input_item_node_PostAndDelete( input_item_node_t *p_root )
{
post_subitems( p_root );
vlc_event_t event;
event.type = vlc_InputItemSubItemTreeAdded;
event.u.input_item_subitem_tree_added.p_root = p_root;
vlc_event_send( &p_root->p_item->event_manager, &event );
input_item_node_Delete( p_root );
}
/* Called by es_out when a new Elementary Stream is added or updated. */
void input_item_UpdateTracksInfo(input_item_t *item, const es_format_t *fmt)
{
int i;
es_format_t *fmt_copy = malloc(sizeof *fmt_copy);
if (!fmt_copy)
return;
es_format_Copy(fmt_copy, fmt);
/* XXX: we could free p_extra to save memory, we will likely not need
* the decoder specific data */
vlc_mutex_lock( &item->lock );
for( i = 0; i < item->i_es; i++ )
{
if (item->es[i]->i_id != fmt->i_id)
continue;
/* We've found the right ES, replace it */
es_format_Clean(item->es[i]);
free(item->es[i]);
item->es[i] = fmt_copy;
vlc_mutex_unlock( &item->lock );
return;
}
/* ES not found, insert it */
TAB_APPEND(item->i_es, item->es, fmt_copy);
vlc_mutex_unlock( &item->lock );
}
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