mirror of
https://code.videolan.org/videolan/vlc
synced 2024-09-04 09:11:33 +02:00
Don't fail launching the video device if a video control failed. Update the hue/saturation/brightness/contrast values in the callback before issue the video control. (I haven't been able to test yet due to lack of hardware)
This commit is contained in:
parent
599cf09858
commit
6d96102abf
@ -1529,14 +1529,13 @@ int OpenVideoDev( demux_t *p_demux, char *psz_device )
|
||||
|
||||
VideoControlList( p_demux, i_fd );
|
||||
|
||||
if( VideoControl( p_demux, i_fd,
|
||||
"brightness", V4L2_CID_BRIGHTNESS, p_sys->i_brightness )
|
||||
|| VideoControl( p_demux, i_fd,
|
||||
"contrast", V4L2_CID_CONTRAST, p_sys->i_contrast )
|
||||
|| VideoControl( p_demux, i_fd,
|
||||
"saturation", V4L2_CID_SATURATION, p_sys->i_saturation )
|
||||
|| VideoControl( p_demux, i_fd, "hue", V4L2_CID_HUE, p_sys->i_hue ) )
|
||||
goto open_failed;
|
||||
VideoControl( p_demux, i_fd,
|
||||
"brightness", V4L2_CID_BRIGHTNESS, p_sys->i_brightness );
|
||||
VideoControl( p_demux, i_fd,
|
||||
"contrast", V4L2_CID_CONTRAST, p_sys->i_contrast );
|
||||
VideoControl( p_demux, i_fd,
|
||||
"saturation", V4L2_CID_SATURATION, p_sys->i_saturation );
|
||||
VideoControl( p_demux, i_fd, "hue", V4L2_CID_HUE, p_sys->i_hue );
|
||||
|
||||
/* Init vout Picture */
|
||||
vout_InitPicture( VLC_OBJECT(p_demux), &p_sys->pic, p_sys->i_fourcc,
|
||||
@ -2422,17 +2421,29 @@ static int VideoControlCallback( vlc_object_t *p_this,
|
||||
return VLC_EGENERIC;
|
||||
|
||||
if( !strcmp( psz_var, "brightness" ) )
|
||||
{
|
||||
p_sys->i_brightness = newval.i_int;
|
||||
return VideoControl( p_demux, i_fd,
|
||||
"brightness", V4L2_CID_BRIGHTNESS, p_sys->i_brightness );
|
||||
}
|
||||
else if( !strcmp( psz_var, "contrast" ) )
|
||||
{
|
||||
p_sys->i_contrast = newval.i_int;
|
||||
return VideoControl( p_demux, i_fd,
|
||||
"contrast", V4L2_CID_CONTRAST, p_sys->i_contrast );
|
||||
}
|
||||
else if( !strcmp( psz_var, "saturation" ) )
|
||||
{
|
||||
p_sys->i_saturation = newval.i_int;
|
||||
return VideoControl( p_demux, i_fd,
|
||||
"saturation", V4L2_CID_SATURATION, p_sys->i_saturation );
|
||||
}
|
||||
else if( !strcmp( psz_var, "hue" ) )
|
||||
{
|
||||
p_sys->i_hue = newval.i_int;
|
||||
return VideoControl( p_demux, i_fd,
|
||||
"hue", V4L2_CID_HUE, p_sys->i_hue );
|
||||
}
|
||||
else
|
||||
return VLC_EGENERIC;
|
||||
return VLC_SUCCESS;
|
||||
|
Loading…
Reference in New Issue
Block a user