Commit 96abd1a0 authored by Jean-Paul Saman's avatar Jean-Paul Saman

Fix regression in libvlc_video_set_teletext().

parent ec2bb2fd
......@@ -486,7 +486,7 @@ void libvlc_video_set_teletext( libvlc_media_player_t *p_mi, int i_page,
{
vout_thread_t *p_vout = GetVout( p_mi, p_e );
vlc_object_t *p_vbi;
int i_ret;
int i_ret = -1;
if( !p_vout ) return;
......@@ -506,20 +506,62 @@ void libvlc_video_set_teletext( libvlc_media_player_t *p_mi, int i_page,
void libvlc_toggle_teletext( libvlc_media_player_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 );
bool opaque; int i_ret;
input_thread_t *p_input_thread;
vlc_object_t *p_vbi;
int i_ret;
/* GetVout will raise the exception for us */
if( !p_vout ) return;
p_input_thread = libvlc_get_input_thread(p_mi, p_e);
if( !p_input_thread ) return;
p_vbi = (vlc_object_t *) vlc_object_find_name( p_input_thread, "zvbi",
FIND_ANYWHERE );
if( p_vbi )
{
const int i_teletext_es = var_GetInteger( p_input_thread, "teletext-es" );
const int i_spu_es = var_GetInteger( p_input_thread, "spu-es" );
opaque = var_GetBool( p_vout, "vbi-opaque" );
i_ret = var_SetBool( p_vout, "vbi-opaque", !opaque );
if( (i_teletext_es >= 0) && (i_teletext_es == i_spu_es) )
{
int i_page = 100;
i_page = var_GetInteger( p_vbi, "vbi-page" );
i_page = (i_teletext_es >= 0) ? i_page : 0;
i_ret = var_SetInteger( p_vbi, "vbi-page", i_page );
if( i_ret )
libvlc_exception_raise( p_e,
"Unexpected error while setting teletext page" );
}
else if( i_teletext_es >= 0 )
{
bool opaque = true;
opaque = var_GetBool( p_vbi, "vbi-opaque" );
i_ret = var_SetBool( p_vbi, "vbi-opaque", !opaque );
if( i_ret )
libvlc_exception_raise( p_e,
"Unexpected error while setting teletext transparency" );
}
vlc_object_release( p_vbi );
}
else
{
/* Teletext is not enabled yet, so enable it.
* Only after it is enable it is possible to view teletext pages
*/
const int i_teletext_es = var_GetInteger( p_input_thread, "teletext-es" );
vlc_object_release( p_vout );
if( i_teletext_es >= 0 )
{
const int i_spu_es = var_GetInteger( p_input_thread, "spu-es" );
if( i_teletext_es == i_spu_es )
var_SetInteger( p_input_thread, "spu-es", -1 );
else
var_SetInteger( p_input_thread, "spu-es", i_teletext_es );
}
}
vlc_object_release( p_input_thread );
}
int libvlc_video_destroy( libvlc_media_player_t *p_mi,
......
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