]> git.sesse.net Git - vlc/blobdiff - include/vlc_input.h
Initial support for Secure Real-Time Protocol (RFC3711) - refs #321
[vlc] / include / vlc_input.h
index f7e78ec9163f3d79bad665e715d37c26595ff3d5..8088a3ecef9b0a606eaf9830850cf13c95aac455 100644 (file)
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
+#if !defined( __LIBVLC__ )
+  #error You are not libvlc or one of its plugins. You cannot include this file
+#endif
+
 /* __ is need because conflict with <vlc/input.h> */
 #ifndef _VLC__INPUT_H
 #define _VLC__INPUT_H 1
 
 #include <vlc_es.h>
-#include <vlc_playlist.h>
 #include <vlc_meta.h>
 
 struct vlc_meta_t;
@@ -94,14 +97,12 @@ struct input_item_t
 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->psz_uri = 0;
-    p_i->i_es = 0;
-    p_i->es = 0;
-    p_i->i_options  = 0;
-    p_i->ppsz_options = 0;
-    p_i->i_categories = 0 ;
-    p_i->pp_categories = 0;
+    p_i->psz_name = NULL;
+    p_i->psz_uri = NULL;
+    TAB_INIT( p_i->i_es, p_i->es );
+    TAB_INIT( p_i->i_options, p_i->ppsz_options );
+    TAB_INIT( p_i->i_categories, p_i->pp_categories );
+
     p_i->i_type = ITEM_TYPE_UNKNOWN;
     p_i->b_fixed_name = VLC_TRUE;
 
@@ -131,6 +132,8 @@ VLC_EXPORT( void, input_ItemAddOptionNoDup,( input_item_t *, const char * ) );
 
 static inline void input_ItemClean( input_item_t *p_i )
 {
+    int i;
+
     free( p_i->psz_name );
     free( p_i->psz_uri );
     if( p_i->p_stats )
@@ -139,46 +142,44 @@ static inline void input_ItemClean( input_item_t *p_i )
         free( p_i->p_stats );
     }
 
-    if( p_i->p_meta ) vlc_meta_Delete( p_i->p_meta );
+    if( p_i->p_meta )
+        vlc_meta_Delete( p_i->p_meta );
 
-    while( p_i->i_options )
+    for( i = 0; i < p_i->i_options; i++ )
     {
-        p_i->i_options--;
-        if( p_i->ppsz_options[p_i->i_options] )
-            free( p_i->ppsz_options[p_i->i_options] );
-        if( !p_i->i_options ) free( p_i->ppsz_options );
+        if( p_i->ppsz_options[i] )
+            free( p_i->ppsz_options[i] );
     }
+    TAB_CLEAN( p_i->i_options, p_i->ppsz_options );
 
-    while( p_i->i_es )
+    for( i = 0; i < p_i->i_es; i++ )
     {
-        p_i->i_es--;
-        es_format_Clean( p_i->es[p_i->i_es] );
-        if( !p_i->i_es ) free( p_i->es );
+        es_format_Clean( p_i->es[i] );
+        free( p_i->es[i] );
     }
+    TAB_CLEAN( p_i->i_es, p_i->es );
 
-    while( p_i->i_categories )
+    for( i = 0; i < p_i->i_categories; i++ )
     {
-        info_category_t *p_category =
-            p_i->pp_categories[--(p_i->i_categories)];
+        info_category_t *p_category = p_i->pp_categories[i];
+        int j;
 
-        while( p_category->i_infos )
+        for( j = 0; j < p_category->i_infos; j++ )
         {
-            p_category->i_infos--;
+            struct info_t *p_info = p_category->pp_infos[j];
 
-            if( p_category->pp_infos[p_category->i_infos]->psz_name )
-                free( p_category->pp_infos[p_category->i_infos]->psz_name);
-            if( p_category->pp_infos[p_category->i_infos]->psz_value )
-                free( p_category->pp_infos[p_category->i_infos]->psz_value );
-            free( p_category->pp_infos[p_category->i_infos] );
-
-            if( !p_category->i_infos ) free( p_category->pp_infos );
+            if( p_info->psz_name )
+                free( p_info->psz_name);
+            if( p_info->psz_value )
+                free( p_info->psz_value );
+            free( p_info );
         }
+        TAB_CLEAN( p_category->i_infos, p_category->pp_infos );
 
         if( p_category->psz_name ) free( p_category->psz_name );
         free( p_category );
-
-        if( !p_i->i_categories ) free( p_i->pp_categories );
     }
+    TAB_CLEAN( p_i->i_categories, p_i->pp_categories );
 
     vlc_mutex_destroy( &p_i->lock );
 }
@@ -193,7 +194,6 @@ VLC_EXPORT( input_item_t *, input_ItemNewWithType, ( vlc_object_t *, const char
 
 VLC_EXPORT( input_item_t *, input_ItemGetById, (playlist_t *, int ) );
 
-
 /*****************************************************************************
  * Seek point: (generalisation of chapters)
  *****************************************************************************/
@@ -325,41 +325,7 @@ enum input_state_e
  */
 #define INPUT_RATE_DEFAULT  1000
 #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;
+#define INPUT_RATE_MAX     32000            /* Up to 1/32 */
 
 /* i_update field of access_t/demux_t */
 #define INPUT_UPDATE_NONE       0x0000
@@ -371,94 +337,33 @@ typedef struct
 /* 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;
+    vlc_bool_t b_preparsing;
 
-    /* */
-    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;
 };
 
 /*****************************************************************************
@@ -466,8 +371,6 @@ struct input_thread_t
  *****************************************************************************/
 #define input_CreateThread(a,b) __input_CreateThread(VLC_OBJECT(a),b)
 VLC_EXPORT( input_thread_t *, __input_CreateThread, ( vlc_object_t *, input_item_t * ) );
-#define input_CreateThread2(a,b,c) __input_CreateThread2(VLC_OBJECT(a),b,c)
-VLC_EXPORT( input_thread_t *, __input_CreateThread2, ( vlc_object_t *, input_item_t *, char * ) );
 #define input_Preparse(a,b) __input_Preparse(VLC_OBJECT(a),b)
 VLC_EXPORT( int, __input_Preparse, ( vlc_object_t *, input_item_t * ) );
 
@@ -476,19 +379,6 @@ VLC_EXPORT( int, __input_Read, ( vlc_object_t *, input_item_t *, vlc_bool_t ) );
 VLC_EXPORT( void,             input_StopThread,     ( input_thread_t * ) );
 VLC_EXPORT( void,             input_DestroyThread,  ( input_thread_t * ) );
 
-typedef struct playlist_album_t
-{
-    char *psz_artist;
-    char *psz_album;
-    vlc_bool_t b_found;
-} playlist_album_t;
-
-int         input_MetaFetch     ( playlist_t *, input_item_t * );
-int         input_ArtFind       ( playlist_t *, input_item_t * );
-vlc_bool_t  input_MetaSatisfied ( playlist_t*, input_item_t*,
-                                  uint32_t*, uint32_t* );
-int         input_DownloadAndCacheArt ( playlist_t *, input_item_t * );
-
 enum input_query_e
 {
     /* input variable "position" */
@@ -550,6 +440,4 @@ VLC_EXPORT( void, input_DecoderDecode,( decoder_t *, block_t * ) );
 
 VLC_EXPORT( vlc_bool_t, input_AddSubtitles, ( input_thread_t *, char *, vlc_bool_t ) );
 
-
-
 #endif