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videolan
vlc
Commits
84efb6a0
Commit
84efb6a0
authored
Sep 29, 2008
by
Jean-Paul Saman
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Fix regression in libvlc_video_set_teletext().
(cherry picked from commit 9bea235574a06384f87e0e731c4d67ced62aa2d7)
parent
a9c0c8bc
Changes
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54 additions
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12 deletions
+54
-12
src/control/video.c
src/control/video.c
+54
-12
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src/control/video.c
View file @
84efb6a0
...
...
@@ -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 */
v
out_thread_t
*
p_vout
=
GetVout
(
p_mi
,
p_e
)
;
bool
opaque
;
int
i_ret
;
input_thread_t
*p_input_thread;
v
lc_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;
opaque
=
var_GetBool
(
p_vout
,
"vbi-opaque"
);
i_ret
=
var_SetBool
(
p_vout
,
"vbi-opaque"
,
!
opaque
);
if
(
i_ret
)
libvlc_exception_raise
(
p_e
,
"Unexpected error while setting teletext transparency"
);
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"
);
vlc_object_release
(
p_vout
);
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"
);
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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