/*****************************************************************************
* vlc_input.h: Core input structures
*****************************************************************************
- * Copyright (C) 1999-2004 the VideoLAN team
+ * Copyright (C) 1999-2006 the VideoLAN team
* $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
#ifndef _VLC__INPUT_H
#define _VLC__INPUT_H 1
-#include <vlc_playlist.h>
+#include <vlc_es.h>
#include <vlc_meta.h>
struct vlc_meta_t;
#define ITEM_TYPE_NODE 9
#define ITEM_TYPE_NUMBER 10
-static inline void vlc_input_item_Init( vlc_object_t *p_o, input_item_t *p_i )
+static inline void input_ItemInit( vlc_object_t *p_o, input_item_t *p_i )
{
memset( p_i, 0, sizeof(input_item_t) );
p_i->psz_name = 0;
p_i->i_type = ITEM_TYPE_UNKNOWN;
p_i->b_fixed_name = VLC_TRUE;
- p_i->p_stats = (input_stats_t*) malloc( sizeof( input_stats_t ) );
+ p_i->p_stats = NULL;
p_i->p_meta = NULL;
- vlc_mutex_init( p_o, &p_i->p_stats->lock );
vlc_mutex_init( p_o, &p_i->lock );
}
-static inline void vlc_input_item_CopyOptions( input_item_t *p_parent,
- input_item_t *p_child )
+static inline void input_ItemCopyOptions( input_item_t *p_parent,
+ input_item_t *p_child )
{
int i;
for( i = 0 ; i< p_parent->i_options; i++ )
}
}
-VLC_EXPORT( void, vlc_input_item_AddOption, ( input_item_t *p_input, const char *psz_option ) );
+VLC_EXPORT( void, input_ItemAddOption,( input_item_t *, const char * ) );
+VLC_EXPORT( void, input_ItemAddOptionNoDup,( input_item_t *, const char * ) );
-static inline void vlc_input_item_Clean( input_item_t *p_i )
+static inline void input_ItemClean( input_item_t *p_i )
{
- if( p_i->psz_name ) free( p_i->psz_name );
- if( p_i->psz_uri ) free( p_i->psz_uri );
- if( p_i->p_stats ) free( p_i->p_stats );
- p_i->psz_name = 0;
- p_i->psz_uri = 0;
+ free( p_i->psz_name );
+ free( p_i->psz_uri );
+ if( p_i->p_stats )
+ {
+ vlc_mutex_destroy( &p_i->p_stats->lock );
+ free( p_i->p_stats );
+ }
if( p_i->p_meta ) vlc_meta_Delete( p_i->p_meta );
vlc_mutex_destroy( &p_i->lock );
}
-VLC_EXPORT( char *, vlc_input_item_GetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
-VLC_EXPORT(int, vlc_input_item_AddInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) );
+VLC_EXPORT( char *, input_ItemGetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
+VLC_EXPORT(int, input_ItemAddInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) );
#define input_ItemNew( a,b,c ) input_ItemNewExt( a, b, c, 0, NULL, -1 )
#define input_ItemNewExt(a,b,c,d,e,f) __input_ItemNewExt( VLC_OBJECT(a),b,c,d,e,f)
-VLC_EXPORT( input_item_t *, __input_ItemNewExt, (vlc_object_t *, const char *, const char*, int, const char **, int) );
-VLC_EXPORT( input_item_t *, input_ItemNewWithType, ( vlc_object_t *, const char *, const char *e, int, const char **, int, int ) );
+VLC_EXPORT( input_item_t *, __input_ItemNewExt, (vlc_object_t *, const char *, const char*, int, const char *const *, int) );
+VLC_EXPORT( input_item_t *, input_ItemNewWithType, ( vlc_object_t *, const char *, const char *e, int, const char *const *, int, int ) );
VLC_EXPORT( input_item_t *, input_ItemGetById, (playlist_t *, int ) );
-
/*****************************************************************************
* Seek point: (generalisation of chapters)
*****************************************************************************/
} input_title_t;
-static inline input_title_t *vlc_input_title_New( )
+static inline input_title_t *vlc_input_title_New(void)
{
input_title_t *t = (input_title_t*)malloc( sizeof( input_title_t ) );
enum input_state_e
{
INIT_S,
+ OPENING_S,
+ BUFFERING_S,
PLAYING_S,
PAUSE_S,
- END_S
+ END_S,
+ ERROR_S
};
/* "rate" default, min/max
#define INPUT_RATE_MIN 125 /* Up to 8/1 */
#define INPUT_RATE_MAX 8000 /* Up to 1/8 */
-/* input_source_t: gathers all information per input source */
-typedef struct
-{
- /* Input item description */
- input_item_t *p_item;
-
- /* Access/Stream/Demux plugins */
- access_t *p_access;
- stream_t *p_stream;
- demux_t *p_demux;
-
- /* Title infos for that input */
- vlc_bool_t b_title_demux; /* Titles/Seekpoints provided by demux */
- int i_title;
- input_title_t **title;
-
- int i_title_offset;
- int i_seekpoint_offset;
-
- int i_title_start;
- int i_title_end;
- int i_seekpoint_start;
- int i_seekpoint_end;
-
- /* Properties */
- vlc_bool_t b_can_pace_control;
- vlc_bool_t b_can_pause;
- vlc_bool_t b_eof; /* eof of demuxer */
-
- /* Clock average variation */
- int i_cr_average;
-
-} input_source_t;
-
/* i_update field of access_t/demux_t */
#define INPUT_UPDATE_NONE 0x0000
#define INPUT_UPDATE_SIZE 0x0001
/* Input control XXX: internal */
#define INPUT_CONTROL_FIFO_SIZE 100
-/*****************************************************************************
- * input_thread_t
- *****************************************************************************
- * XXX: this strucrures is *PRIVATE* so nobody can touch it out of src/input.
- * I plan to move it to src/input/input_internal.h anyway
- *
- * XXX: look at src/input/input.c:input_CreateThread for accessible variables
- * YOU CANNOT HAVE ACCESS TO THE CONTENT OF input_thread_t except
- * p_input->input.p_item (and it's only temporary).
- * XXX: move the docs somewhere (better than src/input )
- *****************************************************************************/
+/** Get the input item for an input thread */
+VLC_EXPORT(input_item_t*, input_GetItem, (input_thread_t*));
+
+typedef struct input_thread_private_t input_thread_private_t;
+
+/**
+ * Main structure representing an input thread. This structure is mostly
+ * private. The only public fields are READ-ONLY. You must use the helpers
+ * to modify them
+ */
struct input_thread_t
{
- VLC_COMMON_MEMBERS
+ VLC_COMMON_MEMBERS;
- /* Global properties */
vlc_bool_t b_eof;
- vlc_bool_t b_can_pace_control;
- vlc_bool_t b_can_pause;
+ vlc_bool_t b_preparsing;
- /* Global state */
- int i_state;
- int i_rate;
-
- /* */
- int64_t i_start; /* :start-time,0 by default */
+ int i_state;
+ vlc_bool_t b_can_pace_control;
int64_t i_time; /* Current time */
- int64_t i_stop; /* :stop-time, 0 if none */
-
- /* Title infos FIXME multi-input (not easy) ? */
- int i_title;
- input_title_t **title;
-
- int i_title_offset;
- int i_seekpoint_offset;
-
- /* User bookmarks FIXME won't be easy with multiples input */
- int i_bookmark;
- seekpoint_t **bookmark;
-
- /* Global meta datas FIXME move to input_item_t ? */
- vlc_meta_t *p_meta;
-
- /* Output */
- es_out_t *p_es_out;
- sout_instance_t *p_sout; /* XXX Move it to es_out ? */
- vlc_bool_t b_out_pace_control; /* idem ? */
-
- /* Internal caching common for all inputs */
- int64_t i_pts_delay;
-
- /* Main input properties */
- input_source_t input;
-
- /* Slave demuxers (subs, and others) */
- int i_slave;
- input_source_t **slave;
-
- /* Stats counters */
- struct {
- counter_t *p_read_packets;
- counter_t *p_read_bytes;
- counter_t *p_input_bitrate;
- counter_t *p_demux_read;
- counter_t *p_demux_bitrate;
- counter_t *p_decoded_audio;
- counter_t *p_decoded_video;
- counter_t *p_decoded_sub;
- counter_t *p_sout_sent_packets;
- counter_t *p_sout_sent_bytes;
- counter_t *p_sout_send_bitrate;
- counter_t *p_played_abuffers;
- counter_t *p_lost_abuffers;
- counter_t *p_displayed_pictures;
- counter_t *p_lost_pictures;
- vlc_mutex_t counters_lock;
- } counters;
-
- /* Buffer of pending actions */
- vlc_mutex_t lock_control;
- int i_control;
- struct
- {
- /* XXX: val isn't duplicated so it won't works with string */
- int i_type;
- vlc_value_t val;
- } control[INPUT_CONTROL_FIFO_SIZE];
+
+ /* Internal caching common to all inputs */
+ int i_pts_delay;
+
+ /* All other data is input_thread is PRIVATE. You can't access it
+ * outside of src/input */
+ input_thread_private_t *p;
};
/*****************************************************************************
projects / vlc / blobdiff