/*****************************************************************************
- * input_internal.h:
+ * input_internal.h: Internal input structures
*****************************************************************************
- * Copyright (C) 1998-2004 the VideoLAN team
+ * Copyright (C) 1998-2006 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
#ifndef _INPUT_INTERNAL_H
#define _INPUT_INTERNAL_H 1
+#include <vlc_access.h>
+#include <vlc_demux.h>
+#include <vlc_input.h>
+
+/*****************************************************************************
+ * Private input fields
+ *****************************************************************************/
+/* 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;
+
+/** Private input fields */
+struct input_thread_private_t
+{
+ /* Global properties */
+ vlc_bool_t b_can_pace_control;
+ vlc_bool_t b_can_pause;
+
+ int i_rate;
+ /* */
+ int64_t i_start; /* :start-time,0 by default */
+ 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 ? */
+
+ /* 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 control helpers
+ ***************************************************************************/
enum input_control_e
{
INPUT_CONTROL_SET_DIE,
static inline void input_ControlPush( input_thread_t *p_input,
int i_type, vlc_value_t *p_val )
{
- vlc_mutex_lock( &p_input->lock_control );
+ vlc_mutex_lock( &p_input->p->lock_control );
if( i_type == INPUT_CONTROL_SET_DIE )
{
/* Special case, empty the control */
- p_input->i_control = 1;
- p_input->control[0].i_type = i_type;
- memset( &p_input->control[0].val, 0, sizeof( vlc_value_t ) );
+ p_input->p->i_control = 1;
+ p_input->p->control[0].i_type = i_type;
+ memset( &p_input->p->control[0].val, 0, sizeof( vlc_value_t ) );
}
else
{
- if( p_input->i_control >= INPUT_CONTROL_FIFO_SIZE )
+ if( p_input->p->i_control >= INPUT_CONTROL_FIFO_SIZE )
{
msg_Err( p_input, "input control fifo overflow, trashing type=%d",
i_type );
- vlc_mutex_unlock( &p_input->lock_control );
+ vlc_mutex_unlock( &p_input->p->lock_control );
return;
}
- p_input->control[p_input->i_control].i_type = i_type;
+ p_input->p->control[p_input->p->i_control].i_type = i_type;
if( p_val )
- p_input->control[p_input->i_control].val = *p_val;
+ p_input->p->control[p_input->p->i_control].val = *p_val;
else
- memset( &p_input->control[p_input->i_control].val, 0,
+ memset( &p_input->p->control[p_input->p->i_control].val, 0,
sizeof( vlc_value_t ) );
- p_input->i_control++;
+ p_input->p->i_control++;
}
- vlc_mutex_unlock( &p_input->lock_control );
+ vlc_mutex_unlock( &p_input->p->lock_control );
}
+/**********************************************************************
+ * Item metadata
+ **********************************************************************/
+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 * );
+
+/***************************************************************************
+ * Internal prototypes
+ ***************************************************************************/
+
/* var.c */
void input_ControlVarInit ( input_thread_t * );
void input_ControlVarClean( input_thread_t * );
mtime_t input_ClockGetTS( input_thread_t *, input_clock_t *, mtime_t );
/* Subtitles */
-char **subtitles_Detect( input_thread_t *, char* path, char *fname );
+char **subtitles_Detect( input_thread_t *, char* path, const char *fname );
int subtitles_Filter( const char *);
-void MRLSplit( vlc_object_t *, char *, char **, char **, char ** );
+void MRLSplit( vlc_object_t *, char *, const char **, const char **, char ** );
+
+static inline void input_ChangeState( input_thread_t *p_input, int state )
+{
+ vlc_value_t val;
+ val.i_int = p_input->i_state = state;
+ var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
+}
+
+/* Access */
+
+#define access2_New( a, b, c, d, e ) __access2_New(VLC_OBJECT(a), b, c, d, e )
+access_t * __access2_New( vlc_object_t *p_obj, const char *psz_access,
+ const char *psz_demux, const char *psz_path,
+ vlc_bool_t b_quick );
+access_t * access2_FilterNew( access_t *p_source,
+ const char *psz_access_filter );
+void access2_Delete( access_t * );
+
+/* Demuxer */
+#include <vlc_demux.h>
+
+/* stream_t *s could be null and then it mean a access+demux in one */
+#define demux2_New( a, b, c, d, e, f,g ) __demux2_New(VLC_OBJECT(a),b,c,d,e,f,g)
+demux_t *__demux2_New(vlc_object_t *p_obj, const char *psz_access, const char *psz_demux, const char *psz_path, stream_t *s, es_out_t *out, vlc_bool_t );
+
+void demux2_Delete(demux_t *);
+
+static inline int demux2_Demux( demux_t *p_demux )
+{
+ return p_demux->pf_demux( p_demux );
+}
+static inline int demux2_vaControl( demux_t *p_demux, int i_query, va_list args )
+{
+ return p_demux->pf_control( p_demux, i_query, args );
+}
+static inline int demux2_Control( demux_t *p_demux, int i_query, ... )
+{
+ va_list args;
+ int i_result;
+
+ va_start( args, i_query );
+ i_result = demux2_vaControl( p_demux, i_query, args );
+ va_end( args );
+ return i_result;
+}
#endif