/*****************************************************************************
- * input_internal.h:
+ * input_internal.h: Internal input structures
*****************************************************************************
- * Copyright (C) 1998-2004 VideoLAN
- * $Id: input.c 7955 2004-06-07 22:21:33Z fenrir $
+ * Copyright (C) 1998-2006 the VideoLAN team
+ * $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#ifndef _INPUT_INTERNAL_H
-#define _INPUT_INTERNAL_H 1
+#ifndef LIBVLC_INPUT_INTERNAL_H
+#define LIBVLC_INPUT_INTERNAL_H 1
+#include <vlc_access.h>
+#include <vlc_demux.h>
+#include <vlc_input.h>
+#include <libvlc.h>
+#include "input_interface.h"
+
+/*****************************************************************************
+ * Private input fields
+ *****************************************************************************/
+
+#define INPUT_CONTROL_FIFO_SIZE 100
+
+/* input_source_t: gathers all information per input source */
+typedef struct
+{
+ /* Access/Stream/Demux plugins */
+ access_t *p_access;
+ stream_t *p_stream;
+ demux_t *p_demux;
+
+ /* Title infos for that input */
+ bool 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 */
+ bool b_can_pause;
+ bool b_can_pace_control;
+ bool b_can_rate_control;
+ bool b_can_stream_record;
+ bool b_rescale_ts;
+
+ /* */
+ int64_t i_pts_delay;
+
+ bool b_eof; /* eof of demuxer */
+
+} input_source_t;
+
+typedef struct
+{
+ int i_type;
+ vlc_value_t val;
+} input_control_t;
+
+/** Private input fields */
+struct input_thread_private_t
+{
+ /* Global properties */
+ double f_fps;
+ int i_state;
+ bool b_can_pause;
+ bool b_can_rate_control;
+ bool b_can_pace_control;
+
+ /* Current state */
+ bool b_recording;
+ int i_rate;
+
+ /* Playtime configuration and state */
+ int64_t i_start; /* :start-time,0 by default */
+ int64_t i_stop; /* :stop-time, 0 if none */
+ int64_t i_run; /* :run-time, 0 if none */
+ int64_t i_time; /* Current time */
+ bool b_fast_seek;/* :input-fast-seek */
+
+ /* Output */
+ bool b_out_pace_control; /* XXX Move it ot es_sout ? */
+ sout_instance_t *p_sout; /* Idem ? */
+ es_out_t *p_es_out;
+ es_out_t *p_es_out_display;
+
+ /* 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 */
+ seekpoint_t bookmark;
+ int i_bookmark;
+ seekpoint_t **pp_bookmark;
+
+ /* Input attachment */
+ int i_attachment;
+ input_attachment_t **attachment;
+
+ /* Main input properties */
+
+ /* Input item */
+ input_item_t *p_item;
+
+ /* Main source */
+ input_source_t input;
+ /* Slave sources (subs, and others) */
+ int i_slave;
+ input_source_t **slave;
+
+ /* Resources */
+ input_resource_t *p_resource;
+ input_resource_t *p_resource_private;
+
+ /* 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_demux_corrupted;
+ counter_t *p_demux_discontinuity;
+ 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;
+ vlc_cond_t wait_control;
+ int i_control;
+ input_control_t control[INPUT_CONTROL_FIFO_SIZE];
+
+ bool b_abort;
+};
+
+/***************************************************************************
+ * Internal control helpers
+ ***************************************************************************/
enum input_control_e
{
INPUT_CONTROL_SET_DIE,
INPUT_CONTROL_SET_STATE,
INPUT_CONTROL_SET_RATE,
- INPUT_CONTROL_SET_RATE_SLOWER,
- INPUT_CONTROL_SET_RATE_FASTER,
INPUT_CONTROL_SET_POSITION,
- INPUT_CONTROL_SET_POSITION_OFFSET,
INPUT_CONTROL_SET_TIME,
- INPUT_CONTROL_SET_TIME_OFFSET,
INPUT_CONTROL_SET_PROGRAM,
INPUT_CONTROL_SET_BOOKMARK,
INPUT_CONTROL_SET_ES,
+ INPUT_CONTROL_RESTART_ES,
INPUT_CONTROL_SET_AUDIO_DELAY,
INPUT_CONTROL_SET_SPU_DELAY,
+
+ INPUT_CONTROL_ADD_SLAVE,
+
+ INPUT_CONTROL_ADD_SUBTITLE,
+
+ INPUT_CONTROL_SET_RECORD_STATE,
+
+ INPUT_CONTROL_SET_FRAME_NEXT,
};
/* Internal helpers */
-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 );
- 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 ) );
- }
- else
- {
- if( p_input->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 );
- return;
- }
- p_input->control[p_input->i_control].i_type = i_type;
- if( p_val )
- p_input->control[p_input->i_control].val = *p_val;
- else
- memset( &p_input->control[p_input->i_control].val, 0,
- sizeof( vlc_value_t ) );
-
- p_input->i_control++;
- }
- vlc_mutex_unlock( &p_input->lock_control );
-}
+
+/* XXX for string value you have to allocate it before calling
+ * input_ControlPush
+ */
+void input_ControlPush( input_thread_t *, int i_type, vlc_value_t * );
+
+/* Bound pts_delay */
+#define INPUT_PTS_DELAY_MAX INT64_C(60000000)
+
+/**********************************************************************
+ * Item metadata
+ **********************************************************************/
+/* input_ExtractAttachmentAndCacheArt:
+ * Becarefull; p_item lock HAS to be taken */
+void input_ExtractAttachmentAndCacheArt( input_thread_t *p_input );
+
+/***************************************************************************
+ * Internal prototypes
+ ***************************************************************************/
/* var.c */
void input_ControlVarInit ( input_thread_t * );
-void input_ControlVarClean( input_thread_t * );
+void input_ControlVarStop( input_thread_t * );
void input_ControlVarNavigation( input_thread_t * );
void input_ControlVarTitle( input_thread_t *, int i_title );
void input_ConfigVarInit ( input_thread_t * );
-/* stream.c */
-stream_t *stream_AccessNew( access_t *p_access );
-void stream_AccessDelete( stream_t *s );
-void stream_AccessReset( stream_t *s );
-void stream_AccessUpdate( stream_t *s );
-
-/* decoder.c FIXME make it public ?*/
-void input_DecoderDiscontinuity( decoder_t * p_dec );
-vlc_bool_t input_DecoderEmpty( decoder_t * p_dec );
-
-/* es_out.c */
-es_out_t *input_EsOutNew( input_thread_t * );
-void input_EsOutDelete( es_out_t * );
-es_out_id_t *input_EsOutGetFromID( es_out_t *, int i_id );
-void input_EsOutDiscontinuity( es_out_t *, vlc_bool_t b_audio );
-void input_EsOutSetDelay( es_out_t *, int i_cat, int64_t );
-vlc_bool_t input_EsOutDecodersEmpty( es_out_t * );
-
-/* clock.c */
-enum /* Synchro states */
-{
- SYNCHRO_OK = 0,
- SYNCHRO_START = 1,
- SYNCHRO_REINIT = 2,
-};
-
-typedef struct
-{
- /* Synchronization information */
- mtime_t delta_cr;
- mtime_t cr_ref, sysdate_ref;
- mtime_t last_cr; /* reference to detect unexpected stream
- * discontinuities */
- mtime_t last_pts;
- count_t c_average_count;
- /* counter used to compute dynamic average values */
- int i_synchro_state;
-
- vlc_bool_t b_master;
-
- /* Config */
- int i_cr_average;
-} input_clock_t;
-
-void input_ClockInit( input_clock_t *, vlc_bool_t b_master, int i_cr_average );
-void input_ClockSetPCR( input_thread_t *, input_clock_t *, mtime_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 *);
#endif