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command: make property "deinterlace" unavailable if deinterlacer absent

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The "deinterlace" property was stuck at "no" if there wasn't actually
any switchable deinterlacer (like yadif or vdpau) in the video chain.

Also, take care of returning only 0/1 values. It appears yadif and vdpau
return their current deinterlacer mode, which is not always the value 0
or 1.
This commit is contained in:
wm4 2012-10-28 20:59:15 +01:00
parent 63a56048b2
commit caf1398c20
1 changed files with 5 additions and 3 deletions
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8
command.c
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@ -854,13 +854,15 @@ static int mp_property_fullscreen(m_option_t *prop, int action, void *arg,
static int mp_property_deinterlace(m_option_t *prop, int action,
void *arg, MPContext *mpctx)
{
vf_instance_t *vf;
if (!mpctx->sh_video || !mpctx->sh_video->vfilter)
return M_PROPERTY_UNAVAILABLE;
vf = mpctx->sh_video->vfilter;
vf_instance_t *vf = mpctx->sh_video->vfilter;
int enabled = 0;
if (vf->control(vf, VFCTRL_GET_DEINTERLACE, &enabled) != CONTROL_OK)
return M_PROPERTY_UNAVAILABLE;
switch (action) {
case M_PROPERTY_GET:
vf->control(vf, VFCTRL_GET_DEINTERLACE, arg);
*(int *)arg = !!enabled;
return M_PROPERTY_OK;
case M_PROPERTY_SET:
vf->control(vf, VFCTRL_SET_DEINTERLACE, arg);