Apple-2-SW/ii-vision
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Parametrize the RGB palette to encode with, and support both NTSC and

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IIGS palettes.

Move the palette diff_matrix generation into make_data_tables.py since
that is the only place it is used.

Demand-load the edit distance matrices when transcoding.
This commit is contained in:
kris
2019-06-15 21:02:00 +01:00
parent 696eb61bf4
commit edefe649f4
11 changed files with 236 additions and 156 deletions
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12
transcoder/video_test.py
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@ -3,6 +3,7 @@
import unittest
import frame_grabber
import palette
import screen
import video
import video_mode
@ -27,11 +28,13 @@ class TestVideo(unittest.TestCase):
diff = v._diff_weights(v.pixelmap, target_pixelmap, is_aux=True)
pal = palette.NTSCPalette
# Expect byte 0 to map to 0b00000000 01111111
expect0 = target_pixelmap.edit_distances[0][0b0000000001111111]
expect0 = target_pixelmap.edit_distances(pal.ID)[0][0b0000000001111111]
# Expect byte 2 to map to 0b000000000000 000101010100
expect2 = target_pixelmap.edit_distances[2][0b000101010100]
expect2 = target_pixelmap.edit_distances(pal.ID)[2][0b000101010100]
self.assertEqual(expect0, diff[0, 0])
self.assertEqual(expect2, diff[0, 1])
@ -61,10 +64,11 @@ class TestVideo(unittest.TestCase):
diff = v._diff_weights(v.pixelmap, target_pixelmap, is_aux=True)
# Expect byte 0 to map to 0b01111111 01101101
expect0 = target_pixelmap.edit_distances[0][0b0111111101101101]
expect0 = target_pixelmap.edit_distances(pal.ID)[0][0b0111111101101101]
# Expect byte 2 to map to 0b000101010100 000011011000
expect2 = target_pixelmap.edit_distances[2][0b0000101010100000011011000]
expect2 = target_pixelmap.edit_distances(pal.ID)[2][
0b0000101010100000011011000]
self.assertEqual(expect0, diff[0, 0])
self.assertEqual(expect2, diff[0, 1])