+++ /dev/null
-/*****************************************************************************
- * input_ext-intf.c: services to the interface
- *****************************************************************************
- * Copyright (C) 1998-2004 VideoLAN
- * $Id$
- *
- * Author: Christophe Massiot <massiot@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.
- *****************************************************************************/
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-#include <string.h> /* memcpy(), memset() */
-
-#include <vlc/vlc.h>
-
-#include "stream_control.h"
-#include "input_ext-dec.h"
-#include "input_ext-intf.h"
-#include "input_ext-plugins.h"
-
-/*****************************************************************************
- * input_OffsetToTime : converts an off_t value to a time indicator, using
- * mux_rate
- *****************************************************************************
- * BEWARE : this function assumes that you already own the lock on
- * p_input->stream.stream_lock
- *****************************************************************************/
-char * input_OffsetToTime( input_thread_t * p_input, char * psz_buffer,
- off_t i_offset )
-{
- mtime_t i_seconds;
-
- if( p_input->stream.i_mux_rate )
- {
- i_seconds = i_offset / 50 / p_input->stream.i_mux_rate;
- return secstotimestr( psz_buffer, i_seconds );
- }
- else
- {
- /* Divide by zero is not my friend. */
- sprintf( psz_buffer, "-:--:--" );
- return( psz_buffer );
- }
-}
-
-/*****************************************************************************
- * input_ToggleES: answers to a user request with calls to (Un)SelectES
- *****************************************************************************
- * Useful since the interface plugins know p_es.
- * It only works for audio & spu ( to be sure nothing nasty is being done ).
- * b_select is a boolean to know if we have to select or unselect ES
- *****************************************************************************/
-int input_ToggleES( input_thread_t * p_input, es_descriptor_t * p_es,
- vlc_bool_t b_select )
-{
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- if( p_es != NULL )
- {
- if( b_select )
- {
- p_input->stream.p_newly_selected_es = p_es;
- }
- else
- {
- p_input->stream.p_removed_es = p_es;
- }
- }
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
-
- return 0;
-}
-
-/****************************************************************************
- * input_ChangeArea: interface request an area change
- ****************************************************************************/
-int input_ChangeArea( input_thread_t * p_input, input_area_t * p_area )
-{
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- p_input->stream.p_new_area = p_area;
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
-
- return 0;
-}
-
-/****************************************************************************
- * input_ChangeProgram: interface request a program change
- ****************************************************************************/
-int input_ChangeProgram( input_thread_t * p_input, uint16_t i_program_number )
-{
- pgrm_descriptor_t * p_program;
- vlc_value_t val;
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- p_program = input_FindProgram( p_input, i_program_number );
-
- if ( p_program == NULL )
- {
- msg_Err( p_input, "could not find selected program" );
- return -1;
- }
-
- p_input->stream.p_new_program = p_program;
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
-
- /* Update the navigation variables without triggering a callback */
- val.i_int = i_program_number;
- var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
-
- return 0;
-}
free( p_pgrm );
}
+/****************************************************************************
+ * input_ChangeProgram: interface request a program change (internal)
+ ****************************************************************************/
+static int input_ChangeProgram( input_thread_t * p_input, uint16_t i_program_number )
+{
+ pgrm_descriptor_t * p_program;
+ vlc_value_t val;
+
+ vlc_mutex_lock( &p_input->stream.stream_lock );
+
+ p_program = input_FindProgram( p_input, i_program_number );
+
+ if ( p_program == NULL )
+ {
+ msg_Err( p_input, "could not find selected program" );
+ return -1;
+ }
+
+ p_input->stream.p_new_program = p_program;
+
+ vlc_mutex_unlock( &p_input->stream.stream_lock );
+
+ /* Update the navigation variables without triggering a callback */
+ val.i_int = i_program_number;
+ var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
+
+ return 0;
+}
+
/*****************************************************************************
* input_AddArea: add and init an area descriptor
*****************************************************************************
}
}
+/****************************************************************************
+ * input_ChangeArea: interface request an area change (internal)
+ ****************************************************************************/
+static int input_ChangeArea( input_thread_t * p_input, input_area_t * p_area )
+{
+ vlc_mutex_lock( &p_input->stream.stream_lock );
+
+ p_input->stream.p_new_area = p_area;
+
+ vlc_mutex_unlock( &p_input->stream.stream_lock );
+
+ return 0;
+}
/*****************************************************************************
* input_FindES: returns a pointer to an ES described by its ID