Convert H420 to ARGB.

Convert H444 to ARGB.

Blend 2 rows into 1.

Hakmem method for hamming distance.

Return value from HandlePictureDecode() are interpreted as: * 0: fail, >=1: suceeded */

Return value from HandlePictureDisplay() are interpreted as: * 0: fail, >=1: suceeded */

Return value from HandleVideoSequence() are interpreted as : * 0: fail, 1: suceeded, > 1: override dpb size of parser (set by CUVIDPARSERPARAMS::u

hash seed of 5381 recommended. Internal C version of HashDjb2 with int sized count for efficiency.

Copy to I400. Source can be I420,422,444,400,NV12,NV21

I400 is greyscale typically used in MJPG

Convert I420 to ABGR.

Convert I420 to AR30.

Convert I420 to ARGB1555.

Convert I420 to ARGB4444.

Convert I420 to BGRA.

420 chroma is 1/2 width, 1/2 height 422 chroma is 1/2 width, 1x height

420 chroma is 1/2 width, 1/2 height 444 chroma is 1x width, 1x height

Convert I420 to RAW.

Convert I420 to RGB24.

Convert I420 to RGB565.

Convert I420 to RGBA.

TODO(fbarchard): Implement row conversion.

TODO(fbarchard): Implement row conversion.

Helper: ImBitArray

This is called/shared by both the stb_truetype and the FreeType builder.

Note: this is called / shared by both the stb_truetype and the FreeType builder

Render function. (this used to be set in io.RenderDrawListsFn and called by ImGui::Render(), but you can now call this directly from your main loop)

Functions

OpenGL3 Render function. (this used to be set in io.RenderDrawListsFn and called by ImGui::Render(), but you can now call this directly from your main

You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs. - When io.WantCaptureMouse is true,

Gamepad navigation mapping

Extract the format out of a format string with leading or trailing decorations fmt = "blah blah" -> return fmt fmt = "%.3f" -> return fmt fmt =

Trim str by offsetting contents when there's leading data + writing a \0 at the trailing position. We use this in situation where the cost is negligib

Find end-of-line. Return pointer will point to either first \n, either str_end.

Based on stb_to_utf8() from github.com/nothings/stb/

Bilinear filter 32x2 -> 32x1