/*****************************************************************************
* video.c: libvlc new API video functions
*****************************************************************************
- * Copyright (C) 2005 the VideoLAN team
+ * Copyright (C) 2005-2010 the VideoLAN team
*
* $Id$
*
* libvlc_video_get_marquee_option_as_int : get a marq option value
*****************************************************************************/
int libvlc_video_get_marquee_option_as_int( libvlc_media_player_t *p_mi,
- libvlc_video_marquee_int_option_t option,
- libvlc_exception_t *p_e )
+ libvlc_video_marquee_int_option_t option,
+ libvlc_exception_t *p_e )
{
const char * identifier = get_marquee_int_option_identifier(option);
if(!identifier)
* libvlc_video_get_marquee_option_as_string : get a marq option value
*****************************************************************************/
char * libvlc_video_get_marquee_option_as_string( libvlc_media_player_t *p_mi,
- libvlc_video_marquee_string_option_t option,
+ libvlc_video_marquee_string_option_t option,
libvlc_exception_t *p_e )
{
const char * identifier = get_marquee_string_option_identifier(option);
* libvlc_video_set_marquee_option_as_int: enable, disable or set an int option
*****************************************************************************/
void libvlc_video_set_marquee_option_as_int( libvlc_media_player_t *p_mi,
- libvlc_video_marquee_int_option_t option,
- int value, libvlc_exception_t *p_e )
+ libvlc_video_marquee_int_option_t option,
+ int value, libvlc_exception_t *p_e )
{
const char * identifier = get_marquee_int_option_identifier(option);
if(!identifier)
* libvlc_video_set_marquee_option_as_string: set a string option
*****************************************************************************/
void libvlc_video_set_marquee_option_as_string( libvlc_media_player_t *p_mi,
- libvlc_video_marquee_string_option_t option,
- const char * value,
- libvlc_exception_t *p_e )
+ libvlc_video_marquee_string_option_t option,
+ const char * value, libvlc_exception_t *p_e )
{
const char * identifier = get_marquee_string_option_identifier(option);
if(!identifier)
var_SetString(marquee, identifier, value);
vlc_object_release(marquee);
}
+
+
+/* logo module support */
+
+static vlc_object_t *get_logo_object( libvlc_media_player_t * p_mi,
+ libvlc_exception_t *p_e )
+{
+ vlc_object_t *object = NULL;
+ vout_thread_t *vout = GetVout( p_mi, p_e );
+ libvlc_exception_clear( p_e );
+ if( vout )
+ {
+ object = vlc_object_find_name( vout, "logo", FIND_CHILD );
+ vlc_object_release(vout);
+ }
+ if( !object )
+ {
+ libvlc_exception_raise( p_e );
+ libvlc_printerr( "Logo not enabled" );
+ }
+ return object;
+}
+
+
+typedef const struct vlogo_opt {
+ const char name[16];
+ unsigned type;
+} vlogo_opt_t;
+
+
+static vlogo_opt_t *
+logo_option_bynumber( unsigned option, libvlc_exception_t *p_e )
+{
+# define CFG_PREFIX "logo-"
+ vlogo_opt_t vlogo_optlist[] = /* depends on libvlc_video_logo_option_t */
+ {
+ { "logo", 0 },
+ { "logo-file", VLC_VAR_STRING },
+ { "logo-x", VLC_VAR_INTEGER },
+ { "logo-y", VLC_VAR_INTEGER },
+ { "logo-delay", VLC_VAR_INTEGER },
+ { "logo-repeat", VLC_VAR_INTEGER },
+ { "logo-opacity", VLC_VAR_INTEGER },
+ { "logo-position", VLC_VAR_INTEGER },
+ };
+# undef CFG_PREFIX
+ enum { num_vlogo_opts = sizeof(vlogo_optlist) / sizeof(*vlogo_optlist) };
+
+ vlogo_opt_t *r = option < num_vlogo_opts ? vlogo_optlist+option : NULL;
+ if( !r )
+ {
+ libvlc_exception_raise( p_e );
+ libvlc_printerr( "Unknown marquee option" );
+ }
+ return r;
+}
+
+
+void libvlc_video_set_logo_string( libvlc_media_player_t *p_mi,
+ unsigned option, const char *psz_value,
+ libvlc_exception_t *p_e )
+{
+ vlogo_opt_t *opt = logo_option_bynumber( option, p_e );
+ printf("logo set string (%u)%s = %s.\n", option,
+ (opt?(opt->name):"<unkn>"),(psz_value?psz_value:"<null>"));
+ if( !opt ) return;
+ vlc_object_t *logo = get_logo_object( p_mi, p_e );
+ if( !logo ) return;
+
+ switch( opt->type )
+ {
+ case VLC_VAR_STRING:
+ var_SetString( logo, opt->name, psz_value );
+ break;
+ default:
+ libvlc_exception_raise( p_e );
+ libvlc_printerr( "Invalid argument" );
+ break;
+ }
+ vlc_object_release(logo);
+}
+
+
+void libvlc_video_set_logo_int( libvlc_media_player_t *p_mi,
+ unsigned option, int value,
+ libvlc_exception_t *p_e )
+{
+ vlogo_opt_t *opt = logo_option_bynumber( option, p_e );
+ printf("logo set integer (%u)%s = %i.\n",
+ option, (opt?(opt->name):"<unkn>"),value);
+ if( !opt ) return;
+
+ if( !opt->type ) /* libvlc_logo_enable */
+ {
+ vout_thread_t *vout = GetVout( p_mi, p_e );
+ libvlc_exception_clear( p_e );
+ if (vout)
+ {
+ vout_EnableFilter(vout, opt->name, value, false);
+ vlc_object_release(vout);
+ }
+ return;
+ }
+
+ vlc_object_t *logo = get_logo_object( p_mi, p_e );
+ if( !logo ) return;
+
+ switch( opt->type )
+ {
+ case VLC_VAR_INTEGER:
+ var_SetInteger(logo, opt->name, value);
+ break;
+ default:
+ libvlc_exception_raise( p_e );
+ libvlc_printerr( "Invalid argument" );
+ break;
+ }
+ vlc_object_release(logo);
+}
+
+
+int libvlc_video_get_logo_int( libvlc_media_player_t *p_mi,
+ unsigned option, libvlc_exception_t *p_e )
+{
+ vlogo_opt_t *opt = logo_option_bynumber( option, p_e );
+ printf("logo get integer (%u)%s.\n", option, opt?opt->name:"<unkn>");
+ if( !opt ) return 0;
+
+ vlc_object_t *logo = get_logo_object( p_mi, p_e );
+ if( !logo ) return 0;
+
+ int ret;
+ switch( opt->type )
+ {
+ case 0: /* libvlc_logo_enable */
+ ret = NULL != logo;
+ break;
+ case VLC_VAR_INTEGER:
+ ret = var_GetInteger(logo, opt->name);
+ break;
+ default:
+ libvlc_exception_raise( p_e );
+ libvlc_printerr( "Invalid argument" );
+ ret = 0;
+ break;
+ }
+ vlc_object_release(logo);
+ return ret;
+}
projects / vlc / blobdiff