cover_fixture.h File Reference

Baked 120x90 RGB PNG test cover for the ereader_image gate. More...

#include <stdint.h>

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Variables
static const uint8_t	k_cover_png []
	Encoded 120x90 RGB PNG cover image.
static const uint32_t	k_cover_png_len = (uint32_t)sizeof(k_cover_png)
	Length of k_cover_png in bytes.

Detailed Description

Baked 120x90 RGB PNG test cover for the ereader_image gate.

Four solid quadrants (crimson / green / blue / gold). Generated once and committed so the decode+scale+blit pipeline has a deterministic input; the rendered framebuffer hash in hil.conf pins the result. Pure 7-bit ASCII (a C array of the PNG bytes), like the bundled font blobs.

Copyright

Copyright (c) 2026 Brighton Sikarskie SPDX-License-Identifier: MIT

Definition in file cover_fixture.h.

Variable Documentation

k_cover_png

const uint8_t k_cover_png[]

static

Initial value:

                                 = {
  0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49, 0x48, 0x44, 0x52,
  0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x5A, 0x08, 0x02, 0x00, 0x00, 0x00, 0xFC, 0x62, 0x05,
  0xB8, 0x00, 0x00, 0x00, 0xFC, 0x49, 0x44, 0x41, 0x54, 0x78, 0x9C, 0xED, 0xD2, 0x31, 0x0D, 0x02,
  0x51, 0x14, 0x44, 0xD1, 0x07, 0x41, 0xC8, 0x96, 0x94, 0x48, 0xA0, 0xA6, 0x44, 0xD1, 0xCA, 0x40,
  0x02, 0x72, 0xA8, 0xD0, 0xB3, 0x2E, 0x2E, 0xF9, 0xE1, 0x1C, 0x05, 0x93, 0x9B, 0x39, 0x7D, 0xB7,
  0x6D, 0x56, 0xF3, 0xD8, 0x6F, 0xB3, 0x9A, 0xF3, 0xAF, 0x07, 0xFC, 0x0B, 0xA1, 0x23, 0x42, 0x47,
  0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23, 0x42,
  0x47, 0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23,
  0x42, 0x47, 0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1,
  0x23, 0x42, 0x47, 0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11,
  0xA1, 0x23, 0x42, 0x47, 0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0,
  0x11, 0xA1, 0x23, 0x42, 0x47, 0x84, 0x8E, 0x5C, 0x9E, 0xD7, 0xF7, 0xAC, 0xE6, 0x73, 0x7F, 0xCD,
  0x6A, 0x3C, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23, 0x42, 0x47, 0x84, 0x8E,
  0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23, 0x42, 0x47, 0x84,
  0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23, 0x42, 0x47,
  0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23, 0x42,
  0x47, 0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0x11, 0xA1, 0x23,
  0x42, 0x47, 0x84, 0x8E, 0x08, 0x1D, 0x11, 0x3A, 0x22, 0x74, 0x44, 0xE8, 0x88, 0xD0, 0xD3, 0x38,
  0x00, 0x94, 0x5E, 0x05, 0x90, 0xF4, 0xBA, 0xC4, 0xCC, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E,
  0x44, 0xAE, 0x42, 0x60, 0x82,
}

Encoded 120x90 RGB PNG cover image.

Definition at line 18 of file cover_fixture.h.

Referenced by main().

k_cover_png_len

const uint32_t k_cover_png_len = (uint32_t)sizeof(k_cover_png)

static

Length of k_cover_png in bytes.

Definition at line 42 of file cover_fixture.h.

Referenced by main().