Google Flix Engine Linux Reference Manual - Manual (Page 94)

88 Flix Engine Linux Module Documentation
Deprecated
Use the Filter Interface along with FE2_FILTER_BCHS and the FE2_BCHS_HUE parameter. This
function will be removed in a future release.
5.22.3.8 on2sc editor_options_GetUseSaturation (const FLIX2HANDLE flix, on2bool ∗
pUseSaturation)
Determine if the saturation filter is enabled.
Parameters:
← flix Handle to the Flix Engine returned from Flix2_Create() or Flix2_CreateEx()
→ pUseSaturation Variable to update with the current saturation enable status
Return values:
ON2_OK The saturation filter enable status was successfully retrieved from the engine.
ON2_NET_ERROR The underlying communication layer failed.
Note:
If a value other than ON2_OK is returned, the output variables should not be considered valid.
Deprecated
Use the Filter Interface along with FE2_FILTER_BCHS and the FE2_BCHS_SATURATION param-
eter. This function will be removed in a future release.
5.22.3.9 on2sc editor_options_SetBrightness (FLIX2HANDLE flix, const int32_t brightness)
Set the brightness adjustment factor.
Determines the level by which to adjust the brightness. Brightness is adjusted on a scale of -255 to 255,
with 0 indicating no change. To increase the relative brightness of the video, use a positive number. To
decrease the relative brightness of the video, use a negative number.
Parameters:
← flix Handle to the Flix Engine returned from Flix2_Create() or Flix2_CreateEx()
← brightness Brightness Factor (-255 to 255)
Return values:
ON2_OK The brightness value was successfully set in the engine.
ON2_INVALID_PARAMS The value is out of range.
ON2_NET_ERROR The underlying communication layer failed.
Note:
This call will have no effect on the encoded video unless the brightness filter is enabled with editor_-
options_SetUseBrightness() . The default value is 0 (no change).
Deprecated
Use the Filter Interface along with FE2_FILTER_BCHS and the FE2_BCHS_BRIGHTNESS param-
eter. This function will be removed in a future release.
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