*****************************************************************************
* Copyright (C) 2005 the VideoLAN team
*
- * $Id: core.c 14187 2006-02-07 16:37:40Z courmisch $
+ * $Id$
*
* Authors: Cl�ent Stenac <zorglub@videolan.org>
* Filippo Carone <littlejohn@videolan.org>
*****************************************************************************/
#include "libvlc_internal.h"
+
#include <vlc/libvlc.h>
#include <vlc_input.h>
#include <vlc_vout.h>
if( p_input_thread )
{
- p_vout = vlc_object_find( p_input_thread, VLC_OBJECT_VOUT, FIND_CHILD );
+ p_vout = vlc_object_find( p_input_thread, VLC_OBJECT_VOUT, FIND_ANYWHERE );
if( !p_vout )
{
libvlc_exception_raise( p_exception, "No active video output" );
void
libvlc_video_take_snapshot( libvlc_media_instance_t *p_mi, char *psz_filepath,
- libvlc_exception_t *p_e )
+ unsigned int i_width, unsigned int i_height, libvlc_exception_t *p_e )
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
input_thread_t *p_input_thread;
return;
}
+ var_SetInteger( p_vout, "snapshot-width", i_width );
+ var_SetInteger( p_vout, "snapshot-height", i_height );
- p_input_thread = (input_thread_t*)vlc_object_get(
- p_mi->p_libvlc_instance->p_libvlc_int,
- p_mi->i_input_id );
+ p_input_thread = (input_thread_t*)vlc_object_get( p_mi->i_input_id );
if( !p_input_thread )
{
libvlc_exception_raise( p_e, "Input does not exist" );
}
int libvlc_video_get_height( libvlc_media_instance_t *p_mi,
- libvlc_exception_t *p_e )
+ libvlc_exception_t *p_e )
{
vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
if( !p_vout1 )
}
int libvlc_video_get_width( libvlc_media_instance_t *p_mi,
- libvlc_exception_t *p_e )
+ libvlc_exception_t *p_e )
{
vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
if( !p_vout1 )
libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *p_instance, libvlc_exception_t *p_e )
{
+ VLC_UNUSED(p_e);
+
libvlc_drawable_t result;
-
+
result = var_GetInteger( p_instance->p_libvlc_int, "drawable" );
-
+
return result;
}
if( !p_vout )
return 0;
- psz_aspect = var_GetString( p_vout, "aspect-ratio" );
+ psz_aspect = var_GetNonEmptyString( p_vout, "aspect-ratio" );
vlc_object_release( p_vout );
- return psz_aspect;
+ return psz_aspect ? psz_aspect : strdup("");
}
void libvlc_video_set_aspect_ratio( libvlc_media_instance_t *p_mi,
if( !p_vout )
return 0;
- psz_geometry = var_GetString( p_vout, "crop" );
+ psz_geometry = var_GetNonEmptyString( p_vout, "crop" );
vlc_object_release( p_vout );
- return psz_geometry;
+ return psz_geometry ? psz_geometry : strdup("");
}
void libvlc_video_set_crop_geometry( libvlc_media_instance_t *p_mi,
libvlc_exception_t *p_e )
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ vlc_object_t *p_vbi;
int i_ret = -1;
if( !p_vout )
return i_ret;
- i_ret = var_GetInteger( p_vout, "vbi-page" );
+ p_vbi = (vlc_object_t *) vlc_object_find_name( p_vout, "zvbi",
+ FIND_ANYWHERE );
+ if( p_vbi )
+ {
+ i_ret = var_GetInteger( p_vbi, "vbi-page" );
+ vlc_object_release( p_vbi );
+ }
+
vlc_object_release( p_vout );
return i_ret;
}
libvlc_exception_t *p_e )
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ vlc_object_t *p_vbi;
int i_ret = -1;
if( !p_vout )
return;
- i_ret = var_SetInteger( p_vout, "vbi-page", i_page );
+ p_vbi = (vlc_object_t *) vlc_object_find_name( p_vout, "zvbi",
+ FIND_ANYWHERE );
+ if( p_vbi )
+ {
+ i_ret = var_SetInteger( p_vbi, "vbi-page", i_page );
+ vlc_object_release( p_vbi );
+ }
if( i_ret )
libvlc_exception_raise( p_e,
"Unexpected error while setting teletext page" );
vlc_object_release( p_vout );
}
+void libvlc_toggle_teletext( libvlc_media_instance_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ /* We only work on the first vout */
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ vlc_value_t val; int i_ret;
+
+ /* GetVout will raise the exception for us */
+ if( !p_vout )
+ return;
+
+ i_ret = var_Get( p_vout, "vbi-opaque", &val );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while looking up teletext value" );
+
+ val.b_bool = !val.b_bool;
+ i_ret = var_Set( p_vout, "vbi-opaque", val );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while setting teletext value" );
+
+ vlc_object_release( p_vout );
+}
+
int libvlc_video_destroy( libvlc_media_instance_t *p_mi,
libvlc_exception_t *p_e )
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
- vlc_object_detach( p_vout );
+ vlc_object_detach( p_vout );
vlc_object_release( p_vout );
vout_Destroy( p_vout );