Fix #36124: VSE - Input Color option does not work for video files

Byte images and movies will now fully follow input color space.
Before this non-sRGB input colorspace for byte images and movies
behave really doggy (results in preview and final render were
totally different).

To prevent data loss, if byte image is set not stored in sequencer's
space it'll be internally converted to float buffer.

In theory some setups might be rendering a bit different now, but
new behavior is totally expected and someone used non-sRGB input
space for byte images/movies had Convert Float enabled anyway.

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/imbuf/IMB_colormanagement.h b/source/blender/imbuf/IMB_colormanagement.h
index 3d2eab56d14..e2def417b95 100644
--- a/source/blender/imbuf/IMB_colormanagement.h
+++ b/source/blender/imbuf/IMB_colormanagement.h
@@ -62,6 +62,9 @@ void IMB_colormanagement_check_is_data(struct ImBuf *ibuf, const char *name);
 void IMB_colormanagement_assign_float_colorspace(struct ImBuf *ibuf, const char *name);
 void IMB_colormanagement_assign_rect_colorspace(struct ImBuf *ibuf, const char *name);
 
+const char *IMB_colormanagement_get_float_colorspace(struct ImBuf *ibuf);
+const char *IMB_colormanagement_get_rect_colorspace(struct ImBuf *ibuf);
+
 /* ** Color space transformation functions ** */
 void IMB_colormanagement_transform(float *buffer, int width, int height, int channels,
                                    const char *from_colorspace, const char *to_colorspace, int predivide);