*****************************************************************************
* 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>
+ * Authors: Clément Stenac <zorglub@videolan.org>
* Filippo Carone <littlejohn@videolan.org>
* Jean-Paul Saman <jpsaman _at_ m2x _dot_ nl>
* Damien Fouilleul <damienf a_t videolan dot org>
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#include "libvlc_internal.h"
+
#include <vlc/libvlc.h>
#include <vlc_input.h>
#include <vlc_vout.h>
-#include "libvlc_internal.h"
-
/*
- * Remember to release the returned vout_thread_t since it is locked at
- * the end of this function.
+ * Remember to release the returned vout_thread_t.
*/
-static vout_thread_t *GetVout( libvlc_media_instance_t *p_mi,
+static vout_thread_t *GetVout( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_exception )
{
input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_exception );
if( p_input_thread )
{
- p_vout = vlc_object_find( p_input_thread, VLC_OBJECT_VOUT, FIND_ANYWHERE );
+ p_vout = input_GetVout( p_input_thread );
if( !p_vout )
{
libvlc_exception_raise( p_exception, "No active video output" );
* Exported functions
**********************************************************************/
-void libvlc_set_fullscreen( libvlc_media_instance_t *p_mi, int b_fullscreen,
+void libvlc_set_fullscreen( libvlc_media_player_t *p_mi, int b_fullscreen,
libvlc_exception_t *p_e )
{
/* We only work on the first vout */
- vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
- vlc_value_t val; int i_ret;
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
/* GetVout will raise the exception for us */
- if( !p_vout1 )
- {
- return;
- }
+ if( !p_vout ) return;
- if( b_fullscreen ) val.b_bool = VLC_TRUE;
- else val.b_bool = VLC_FALSE;
+ var_SetBool( p_vout, "fullscreen", b_fullscreen );
- i_ret = var_Set( p_vout1, "fullscreen", val );
- if( i_ret )
- libvlc_exception_raise( p_e,
- "Unexpected error while setting fullscreen value" );
-
- vlc_object_release( p_vout1 );
+ vlc_object_release( p_vout );
}
-int libvlc_get_fullscreen( libvlc_media_instance_t *p_mi,
+int libvlc_get_fullscreen( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
/* We only work on the first vout */
- vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
- vlc_value_t val; int i_ret;
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ int i_ret;
/* GetVout will raise the exception for us */
- if( !p_vout1 )
- return 0;
+ if( !p_vout ) return 0;
- i_ret = var_Get( p_vout1, "fullscreen", &val );
- if( i_ret )
- libvlc_exception_raise( p_e,
- "Unexpected error while looking up fullscreen value" );
+ i_ret = var_GetBool( p_vout, "fullscreen" );
- return val.b_bool == VLC_TRUE ? 1 : 0;
+ vlc_object_release( p_vout );
+
+ return i_ret;
}
-void libvlc_toggle_fullscreen( libvlc_media_instance_t *p_mi,
+void libvlc_toggle_fullscreen( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
/* We only work on the first vout */
- vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
- vlc_value_t val; int i_ret;
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ bool ret;
/* GetVout will raise the exception for us */
- if( !p_vout1 )
- return;
+ if( !p_vout ) return;
- i_ret = var_Get( p_vout1, "fullscreen", &val );
- if( i_ret )
- libvlc_exception_raise( p_e,
- "Unexpected error while looking up fullscreen value" );
+ ret = var_GetBool( p_vout, "fullscreen" );
+ var_SetBool( p_vout, "fullscreen", !ret );
- val.b_bool = !val.b_bool;
- i_ret = var_Set( p_vout1, "fullscreen", val );
- if( i_ret )
- libvlc_exception_raise( p_e,
- "Unexpected error while setting fullscreen value" );
-
- vlc_object_release( p_vout1 );
+ vlc_object_release( p_vout );
}
void
-libvlc_video_take_snapshot( libvlc_media_instance_t *p_mi, char *psz_filepath,
+libvlc_video_take_snapshot( libvlc_media_player_t *p_mi, const char *psz_filepath,
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;
/* GetVout will raise the exception for us */
- if( !p_vout )
- {
- return;
- }
+ if( !p_vout ) return;
if( !psz_filepath )
{
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 );
- if( !p_input_thread )
+ p_input_thread = p_mi->p_input_thread;
+ if( !p_mi->p_input_thread )
{
libvlc_exception_raise( p_e, "Input does not exist" );
return;
var_SetString( p_vout, "snapshot-path", psz_filepath );
var_SetString( p_vout, "snapshot-format", "png" );
- vout_Control( p_vout, VOUT_SNAPSHOT );
+ var_TriggerCallback( p_vout, "video-snapshot" );
vlc_object_release( p_vout );
- vlc_object_release( p_input_thread );
}
-int libvlc_video_get_height( libvlc_media_instance_t *p_mi,
+int libvlc_video_get_height( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
- vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
- if( !p_vout1 )
- return 0;
+ int height;
- vlc_object_release( p_vout1 );
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( !p_vout ) return 0;
+
+ height = p_vout->i_window_height;
+
+ vlc_object_release( p_vout );
- return p_vout1->i_window_height;
+ return height;
}
-int libvlc_video_get_width( libvlc_media_instance_t *p_mi,
+int libvlc_video_get_width( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
- vout_thread_t *p_vout1 = GetVout( p_mi, p_e );
- if( !p_vout1 )
- return 0;
+ int width;
- vlc_object_release( p_vout1 );
+ vout_thread_t *p_vout = GetVout( p_mi, p_e );
+ if( !p_vout ) return 0;
+
+ width = p_vout->i_window_width;
+
+ vlc_object_release( p_vout );
- return p_vout1->i_window_width;
+ return width;
}
-vlc_bool_t libvlc_media_instance_has_vout( libvlc_media_instance_t *p_mi,
- libvlc_exception_t *p_e )
+int libvlc_media_player_has_vout( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
{
input_thread_t *p_input_thread = libvlc_get_input_thread(p_mi, p_e);
- vlc_bool_t has_vout = VLC_FALSE;
+ bool has_vout = false;
if( p_input_thread )
{
vout_thread_t *p_vout;
- p_vout = vlc_object_find( p_input_thread, VLC_OBJECT_VOUT, FIND_CHILD );
+ p_vout = input_GetVout( p_input_thread );
if( p_vout )
{
- has_vout = VLC_TRUE;
+ has_vout = true;
vlc_object_release( p_vout );
}
vlc_object_release( p_input_thread );
return has_vout;
}
-int libvlc_video_reparent( libvlc_media_instance_t *p_mi, libvlc_drawable_t d,
- libvlc_exception_t *p_e )
-{
- vout_thread_t *p_vout = GetVout( p_mi, p_e );
-
- if( p_vout )
- {
- vout_Control( p_vout , VOUT_REPARENT, d);
- vlc_object_release( p_vout );
- }
- return 0;
-}
-
-void libvlc_video_resize( libvlc_media_instance_t *p_mi, int width, int height, libvlc_exception_t *p_e )
-{
- vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( p_vout )
- {
- vout_Control( p_vout, VOUT_SET_SIZE, width, height );
- vlc_object_release( p_vout );
- }
-}
-
-void libvlc_video_redraw_rectangle( libvlc_media_instance_t *p_mi,
- const libvlc_rectangle_t *area,
- libvlc_exception_t *p_e )
-{
- if( (NULL != area)
- && ((area->bottom - area->top) > 0)
- && ((area->right - area->left) > 0) )
- {
- vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( p_vout )
- {
- /* tell running vout to redraw area */
- vout_Control( p_vout , VOUT_REDRAW_RECT,
- area->top, area->left, area->bottom, area->right );
- vlc_object_release( p_vout );
- }
- }
-}
-
-/* global video settings */
-
-void libvlc_video_set_parent( libvlc_instance_t *p_instance, libvlc_drawable_t d,
- libvlc_exception_t *p_e )
-{
- /* set as default for future vout instances */
- var_SetInteger(p_instance->p_libvlc_int, "drawable", (int)d);
-
- if( libvlc_playlist_isplaying(p_instance, p_e) )
- {
- libvlc_media_instance_t *p_mi = libvlc_playlist_get_media_instance(p_instance, p_e);
- if( p_mi )
- {
- vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( p_vout )
- {
- /* tell running vout to re-parent */
- vout_Control( p_vout , VOUT_REPARENT, d);
- vlc_object_release( p_vout );
- }
- libvlc_media_instance_release(p_mi);
- }
- }
-}
-
-libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *p_instance, libvlc_exception_t *p_e )
-{
- libvlc_drawable_t result;
-
- result = var_GetInteger( p_instance->p_libvlc_int, "drawable" );
-
- return result;
-}
-
-
-void libvlc_video_set_size( libvlc_instance_t *p_instance, int width, int height,
- libvlc_exception_t *p_e )
-{
- /* set as default for future vout instances */
- config_PutInt(p_instance->p_libvlc_int, "width", width);
- config_PutInt(p_instance->p_libvlc_int, "height", height);
-
- if( libvlc_playlist_isplaying(p_instance, p_e) )
- {
- libvlc_media_instance_t *p_mi = libvlc_playlist_get_media_instance(p_instance, p_e);
- if( p_mi )
- {
- vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( p_vout )
- {
- /* tell running vout to re-size */
- vout_Control( p_vout , VOUT_SET_SIZE, width, height);
- vlc_object_release( p_vout );
- }
- libvlc_media_instance_release(p_mi);
- }
- }
-}
-
-void libvlc_video_set_viewport( libvlc_instance_t *p_instance,
- const libvlc_rectangle_t *view, const libvlc_rectangle_t *clip,
- libvlc_exception_t *p_e )
-{
- if( NULL == view )
- {
- libvlc_exception_raise( p_e, "viewport is NULL" );
- }
-
- /* if clip is NULL, then use view rectangle as clip */
- if( NULL == clip )
- clip = view;
-
- /* set as default for future vout instances */
- var_SetInteger( p_instance->p_libvlc_int, "drawable-view-top", view->top );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-view-left", view->left );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-view-bottom", view->bottom );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-view-right", view->right );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-top", clip->top );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-left", clip->left );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-bottom", clip->bottom );
- var_SetInteger( p_instance->p_libvlc_int, "drawable-clip-right", clip->right );
-
- if( libvlc_playlist_isplaying(p_instance, p_e) )
- {
- libvlc_media_instance_t *p_mi = libvlc_playlist_get_media_instance(p_instance, p_e);
- if( p_mi )
- {
- vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( p_vout )
- {
- /* change viewport for running vout */
- vout_Control( p_vout , VOUT_SET_VIEWPORT,
- view->top, view->left, view->bottom, view->right,
- clip->top, clip->left, clip->bottom, clip->right );
- vlc_object_release( p_vout );
- }
- libvlc_media_instance_release(p_mi);
- }
- }
-}
-
-char *libvlc_video_get_aspect_ratio( libvlc_media_instance_t *p_mi,
+char *libvlc_video_get_aspect_ratio( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
char *psz_aspect = 0;
vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( !p_vout )
- return 0;
+ if( !p_vout ) return 0;
psz_aspect = var_GetNonEmptyString( p_vout, "aspect-ratio" );
vlc_object_release( p_vout );
return psz_aspect ? psz_aspect : strdup("");
}
-void libvlc_video_set_aspect_ratio( libvlc_media_instance_t *p_mi,
+void libvlc_video_set_aspect_ratio( libvlc_media_player_t *p_mi,
char *psz_aspect, libvlc_exception_t *p_e )
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
int i_ret = -1;
- if( !p_vout )
- return;
+ if( !p_vout ) return;
i_ret = var_SetString( p_vout, "aspect-ratio", psz_aspect );
if( i_ret )
vlc_object_release( p_vout );
}
-int libvlc_video_get_spu( libvlc_media_instance_t *p_mi,
+int libvlc_video_get_spu( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
int i_ret = -1;
int i;
- if( !p_input_thread )
- return -1;
+ if( !p_input_thread ) return -1;
i_ret = var_Get( p_input_thread, "spu-es", &val );
if( i_ret < 0 )
return i_spu;
}
-void libvlc_video_set_spu( libvlc_media_instance_t *p_mi, int i_spu,
+int libvlc_video_get_spu_count( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+ vlc_value_t val_list;
+
+ if( !p_input_thread )
+ return -1;
+
+ var_Change( p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &val_list, NULL );
+ vlc_object_release( p_input_thread );
+ return val_list.p_list->i_count;
+}
+
+libvlc_track_description_t *
+ libvlc_video_get_spu_description( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ return libvlc_get_track_description( p_mi, "spu-es", p_e);
+}
+
+void libvlc_video_set_spu( libvlc_media_player_t *p_mi, int i_spu,
libvlc_exception_t *p_e )
{
input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
vlc_value_t val_list;
+ vlc_value_t newval;
int i_ret = -1;
- int i;
- if( !p_input_thread )
- return;
+ if( !p_input_thread ) return;
var_Change( p_input_thread, "spu-es", VLC_VAR_GETCHOICES, &val_list, NULL );
- for( i = 0; i < val_list.p_list->i_count; i++ )
+
+ if( val_list.p_list->i_count == 0 )
{
- vlc_value_t val = val_list.p_list->p_values[i];
- if( i_spu == i )
- {
- vlc_value_t new_val;
+ libvlc_exception_raise( p_e, "Subtitle value out of range" );
+ vlc_object_release( p_input_thread );
+ return;
+ }
- new_val.i_int = val.i_int;
- i_ret = var_Set( p_input_thread, "spu-es", new_val );
- if( i_ret < 0 )
- {
- libvlc_exception_raise( p_e, "Setting subtitle value failed" );
- }
- vlc_object_release( p_input_thread );
- return;
- }
+ if( (i_spu < 0) && (i_spu > val_list.p_list->i_count) )
+ {
+ libvlc_exception_raise( p_e, "Subtitle value out of range" );
+ vlc_object_release( p_input_thread );
+ return;
+ }
+
+ newval = val_list.p_list->p_values[i_spu];
+ i_ret = var_Set( p_input_thread, "spu-es", newval );
+ if( i_ret < 0 )
+ {
+ libvlc_exception_raise( p_e, "Setting subtitle value failed" );
}
- libvlc_exception_raise( p_e, "Subtitle value out of range" );
vlc_object_release( p_input_thread );
}
-char *libvlc_video_get_crop_geometry( libvlc_media_instance_t *p_mi,
+int libvlc_video_set_subtitle_file( libvlc_media_player_t *p_mi,
+ char *psz_subtitle,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread ( p_mi, p_e );
+ bool b_ret = false;
+
+ if( p_input_thread )
+ {
+ if( !input_AddSubtitle( p_input_thread, psz_subtitle, true ) )
+ b_ret = true;
+ vlc_object_release( p_input_thread );
+ }
+ return b_ret;
+}
+
+libvlc_track_description_t *
+ libvlc_video_get_title_description( libvlc_media_player_t *p_mi,
+ libvlc_exception_t * p_e )
+{
+ return libvlc_get_track_description( p_mi, "title", p_e);
+}
+
+libvlc_track_description_t *
+ libvlc_video_get_chapter_description( libvlc_media_player_t *p_mi,
+ int i_title,
+ libvlc_exception_t *p_e )
+{
+ char psz_title[12];
+ sprintf( psz_title, "title %2i", i_title );
+ return libvlc_get_track_description( p_mi, psz_title, p_e);
+}
+
+char *libvlc_video_get_crop_geometry( libvlc_media_player_t *p_mi,
libvlc_exception_t *p_e )
{
char *psz_geometry = 0;
vout_thread_t *p_vout = GetVout( p_mi, p_e );
- if( !p_vout )
- return 0;
+ if( !p_vout ) return 0;
psz_geometry = var_GetNonEmptyString( p_vout, "crop" );
vlc_object_release( p_vout );
return psz_geometry ? psz_geometry : strdup("");
}
-void libvlc_video_set_crop_geometry( libvlc_media_instance_t *p_mi,
+void libvlc_video_set_crop_geometry( libvlc_media_player_t *p_mi,
char *psz_geometry, libvlc_exception_t *p_e )
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
int i_ret = -1;
- if( !p_vout )
- return;
+ if( !p_vout ) return;
i_ret = var_SetString( p_vout, "crop", psz_geometry );
if( i_ret )
vlc_object_release( p_vout );
}
-int libvlc_video_get_teletext( libvlc_media_instance_t *p_mi,
+int libvlc_video_get_teletext( libvlc_media_player_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;
+ if( !p_vout ) return i_ret;
+
+ p_vbi = (vlc_object_t *) vlc_object_find_name( p_vout, "zvbi",
+ FIND_CHILD );
+ if( p_vbi )
+ {
+ i_ret = var_GetInteger( p_vbi, "vbi-page" );
+ vlc_object_release( p_vbi );
+ }
- i_ret = var_GetInteger( p_vout, "vbi-page" );
vlc_object_release( p_vout );
return i_ret;
}
-void libvlc_video_set_teletext( libvlc_media_instance_t *p_mi, int i_page,
+void libvlc_video_set_teletext( libvlc_media_player_t *p_mi, int i_page,
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;
+ if( !p_vout ) return;
- i_ret = var_SetInteger( p_vout, "vbi-page", i_page );
- if( i_ret )
- libvlc_exception_raise( p_e,
- "Unexpected error while setting teletext page" );
+ p_vbi = (vlc_object_t *) vlc_object_find_name( p_vout, "zvbi",
+ FIND_CHILD );
+ 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 );
}
-int libvlc_video_destroy( libvlc_media_instance_t *p_mi,
- libvlc_exception_t *p_e )
+void libvlc_toggle_teletext( libvlc_media_player_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_release( p_vout );
- vout_Destroy( p_vout );
+ input_thread_t *p_input_thread;
+ vlc_object_t *p_vbi;
+ int i_ret;
+
+ p_input_thread = libvlc_get_input_thread(p_mi, p_e);
+ if( !p_input_thread ) return;
- return 0;
+ if( var_CountChoices( p_input_thread, "teletext-es" ) <= 0 )
+ {
+ vlc_object_release( p_input_thread );
+ return;
+ }
+ const bool b_selected = var_GetInteger( p_input_thread, "teletext-es" ) >= 0;
+
+ p_vbi = (vlc_object_t *)vlc_object_find_name( p_input_thread, "zvbi",
+ FIND_CHILD );
+ if( p_vbi )
+ {
+ if( b_selected )
+ {
+ /* FIXME Gni, why that ? */
+ i_ret = var_SetInteger( p_vbi, "vbi-page",
+ var_GetInteger( p_vbi, "vbi-page" ) );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while setting teletext page" );
+ }
+ else
+ {
+ /* FIXME Gni^2 */
+ i_ret = var_SetBool( p_vbi, "vbi-opaque",
+ !var_GetBool( p_vbi, "vbi-opaque" ) );
+ if( i_ret )
+ libvlc_exception_raise( p_e,
+ "Unexpected error while setting teletext transparency" );
+ }
+ vlc_object_release( p_vbi );
+ }
+ else if( b_selected )
+ {
+ var_SetInteger( p_input_thread, "spu-es", -1 );
+ }
+ else
+ {
+ vlc_value_t list;
+ if( !var_Change( p_input_thread, "teletext-es", VLC_VAR_GETLIST, &list, NULL ) )
+ {
+ if( list.p_list->i_count > 0 )
+ var_SetInteger( p_input_thread, "spu-es", list.p_list->p_values[0].i_int );
+
+ var_Change( p_input_thread, "teletext-es", VLC_VAR_FREELIST, &list, NULL );
+ }
+ }
+ vlc_object_release( p_input_thread );
+}
+
+int libvlc_video_get_track_count( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+ vlc_value_t val_list;
+
+ if( !p_input_thread )
+ return -1;
+
+ var_Change( p_input_thread, "video-es", VLC_VAR_GETCHOICES, &val_list, NULL );
+ vlc_object_release( p_input_thread );
+ return val_list.p_list->i_count;
+}
+
+libvlc_track_description_t *
+ libvlc_video_get_track_description( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ return libvlc_get_track_description( p_mi, "video-es", p_e);
+}
+
+int libvlc_video_get_track( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+ vlc_value_t val_list;
+ vlc_value_t val;
+ int i_track = -1;
+ int i_ret = -1;
+ int i;
+
+ if( !p_input_thread )
+ return -1;
+
+ i_ret = var_Get( p_input_thread, "video-es", &val );
+ if( i_ret < 0 )
+ {
+ libvlc_exception_raise( p_e, "Getting Video track information failed" );
+ vlc_object_release( p_input_thread );
+ return i_ret;
+ }
+
+ var_Change( p_input_thread, "video-es", VLC_VAR_GETCHOICES, &val_list, NULL );
+ for( i = 0; i < val_list.p_list->i_count; i++ )
+ {
+ vlc_value_t track_val = val_list.p_list->p_values[i];
+ if( track_val.i_int == val.i_int )
+ {
+ i_track = i;
+ break;
+ }
+ }
+ vlc_object_release( p_input_thread );
+ return i_track;
+}
+
+void libvlc_video_set_track( libvlc_media_player_t *p_mi, int i_track,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t *p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+ vlc_value_t val_list;
+ int i_ret = -1;
+ int i;
+
+ if( !p_input_thread )
+ return;
+
+ var_Change( p_input_thread, "video-es", VLC_VAR_GETCHOICES, &val_list, NULL );
+ for( i = 0; i < val_list.p_list->i_count; i++ )
+ {
+ vlc_value_t val = val_list.p_list->p_values[i];
+ if( i_track == val.i_int )
+ {
+ i_ret = var_Set( p_input_thread, "audio-es", val );
+ if( i_ret < 0 )
+ libvlc_exception_raise( p_e, "Setting video track failed" );
+ vlc_object_release( p_input_thread );
+ return;
+ }
+ }
+ libvlc_exception_raise( p_e, "Video track out of range" );
+ vlc_object_release( p_input_thread );
}
projects / vlc / blobdiff