* control the pace of reading.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
- * $Id: input_ext-intf.h,v 1.26 2001/02/22 17:00:20 massiot Exp $
+ * $Id: input_ext-intf.h,v 1.35 2001/05/01 04:18:17 sam Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
boolean_t b_audio; /* is the stream an audio stream that
* will need to be discarded with
* fast forward and slow motion ? */
+ u8 i_cat; /* stream category: video, audio,
+ * spu, other */
+
char psz_desc[20]; /* description of ES: audio language
* for instance ; NULL if not
* available */
#define LPCM_AUDIO_ES 0x83
#define UNKNOWN_ES 0xFF
+/* ES Categories to be used by interface plugins */
+#define VIDEO_ES 0x00
+#define AUDIO_ES 0x01
+#define SPU_ES 0x02
+#define NAV_ES 0x03
+#define UNKNOWN_ES 0xFF
/*****************************************************************************
* pgrm_descriptor_t
*****************************************************************************
/* Decoders control */
struct vout_thread_s * p_vout;
- struct aout_thread_s * p_aout;
int i_es_number; /* size of the following array */
es_descriptor_t ** pp_es; /* array of pointers to ES */
int i_part_nb; /* number of parts (chapter for DVD)*/
int i_part; /* currently selected part */
+ int i_angle_nb; /* number of angles/title units */
+ int i_angle;
+
/* offset to plugin related data */
off_t i_plugin_data;
} input_area_t;
typedef struct stream_descriptor_s
{
u16 i_stream_id; /* stream id */
+ boolean_t b_changed; /* if stream has been changed,
+ we have to inform the interface */
vlc_mutex_t stream_lock; /* to be taken every time you read
* or modify stream, pgrm or es */
/* Input method data */
+ int i_method; /* input method for stream: file,
+ disc or network */
boolean_t b_pace_control; /* can we read when we want ? */
boolean_t b_seekable; /* can we do lseek() ? */
*****************************************************************************
* This structure includes all the local static variables of an input thread
*****************************************************************************/
-struct aout_thread_s;
struct vout_thread_s;
typedef struct input_thread_s
void (* pf_delete_pes)( void *, struct pes_packet_s * );
/* Stream control capabilities */
+ int (* pf_set_area)( struct input_thread_s *,
+ struct input_area_s * );
int (* pf_rewind)( struct input_thread_s * );
/* NULL if we don't support going *
* backwards (it's gonna be fun) */
char * p_source;
int i_handle; /* socket or file descriptor */
+ int i_read_once; /* number of packet read by
+ * pf_read once */
void * p_method_data; /* data of the packet manager */
void * p_plugin_data; /* data of the plugin */
stream_descriptor_t stream; /* PAT tables */
/* For auto-launch of decoders */
- struct aout_thread_s * p_default_aout;
struct vout_thread_s * p_default_vout;
#ifdef STATS
#endif
} input_thread_t;
-
-/*
- * Communication interface -> input
- */
-
-/*****************************************************************************
- * input_config_t
- *****************************************************************************
- * This structure is given by the interface to an input thread
- *****************************************************************************/
-typedef struct input_config_s
-{
- /* Input method description */
- int i_method; /* input method */
- char * p_source; /* source */
-
- /* For auto-launch of decoders */
- struct aout_thread_s * p_default_aout;
- struct vout_thread_s * p_default_vout;
-} input_config_t;
-
/* Input methods */
-#define INPUT_METHOD_NONE 0 /* input thread is inactive */
-#define INPUT_METHOD_FILE 10 /* stream is read from file p_source */
-#define INPUT_METHOD_DVD 11 /* stream is read from dvd device */
-#define INPUT_METHOD_UCAST 20 /* UDP unicast */
-#define INPUT_METHOD_MCAST 21 /* UDP multicast */
-#define INPUT_METHOD_BCAST 22 /* UDP broadcast */
-#define INPUT_METHOD_VLAN_BCAST 32 /* UDP broadcast with VLANs */
+/* The first figure is a general method that can be used in interface plugins ;
+ * The second figure is a detailed sub-method */
+#define INPUT_METHOD_NONE 0x0 /* input thread is inactive */
+#define INPUT_METHOD_FILE 0x10 /* stream is read from file p_source */
+#define INPUT_METHOD_DISC 0x20 /* stream is read directly from disc */
+#define INPUT_METHOD_DVD 0x21 /* stream is read from DVD */
+#define INPUT_METHOD_VCD 0x22 /* stream is read from VCD */
+#define INPUT_METHOD_NETWORK 0x30 /* stream is read from network */
+#define INPUT_METHOD_UCAST 0x31 /* UDP unicast */
+#define INPUT_METHOD_MCAST 0x32 /* UDP multicast */
+#define INPUT_METHOD_BCAST 0x33 /* UDP broadcast */
+#define INPUT_METHOD_VLAN_BCAST 0x34 /* UDP broadcast with VLANs */
+
/* Status changing methods */
#define INPUT_STATUS_END 0
void input_Seek ( struct input_thread_s *, off_t );
void input_DumpStream( struct input_thread_s * );
char * input_OffsetToTime( struct input_thread_s *, char * psz_buffer, off_t );
+int input_ChangeES ( struct input_thread_s *, struct es_descriptor_s *, u8 );
+int input_ToggleES ( struct input_thread_s *,
+ struct es_descriptor_s *,
+ boolean_t );
projects / vlc / blobdiff