input_internal: lalala .

src/input/input_internal.h

+/*****************************************************************************
+ * input_internal.h:
+ *****************************************************************************
+ * Copyright (C) 1998-2004 VideoLAN
+ * $Id: input.c 7955 2004-06-07 22:21:33Z fenrir $
+ *
+ * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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.
+ *****************************************************************************/
+
+#ifndef _INPUT_INTERNAL_H
+#define _INPUT_INTERNAL_H 1
+#include "../../modules/demux/util/sub.h"
+
+
+
+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_TITLE,
+    INPUT_CONTROL_SET_TITLE_NEXT,
+    INPUT_CONTROL_SET_TITLE_PREV,
+
+    INPUT_CONTROL_SET_SEEKPOINT,
+    INPUT_CONTROL_SET_SEEKPOINT_NEXT,
+    INPUT_CONTROL_SET_SEEKPOINT_PREV,
+
+    INPUT_CONTROL_SET_BOOKMARK,
+
+    INPUT_CONTROL_SET_ES,
+};
+struct input_thread_sys_t
+{
+    /* subtitles */
+    int              i_sub;
+    subtitle_demux_t **sub;
+};
+
+
+/* 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 );
+}
+
+/* var.c */
+void input_ControlVarInit ( input_thread_t * );
+void input_ControlVarClean( 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 );
+
+/* Decoder FIXME make it public */
+void input_DecoderDiscontinuity( 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 );
+
+/* 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 );
+
+#endif