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raw2png: support some depth formats.

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This commit is contained in:
José Fonseca
2008-08-06 14:48:53 +01:00
parent 72a5e47978
commit eb422a7243
1 changed files with 16 additions and 0 deletions
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16
bin/raw2png.py
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@@ -280,6 +280,20 @@ def translate_ycbcr_rev(data):
r2, g2, b2 = yuv2rgb(y1, u, v) r2, g2, b2 = yuv2rgb(y1, u, v)
return [[(r1, g1, b1, 255), (r2, g2, b2, 255)]] return [[(r1, g1, b1, 255), (r2, g2, b2, 255)]]
def translate_x8z24(data):
value, = struct.unpack_from("I", data)
r = g = b = (value & 0xffffff)*0xff/0xffffff
a = 255
return [[(r, g, b, a)]]
def translate_s8z24(data):
value, = struct.unpack_from("I", data)
r = (value & 0xffffff)*0xff/0xffffff
g = value >> 24
b = 0
a = 255
return [[(r, g, b, a)]]
translate = { translate = {
PIPE_FORMAT_A8R8G8B8_UNORM: (4, 1, 1, translate_r8g8b8a8), PIPE_FORMAT_A8R8G8B8_UNORM: (4, 1, 1, translate_r8g8b8a8),
@@ -290,6 +304,8 @@ translate = {
PIPE_FORMAT_R5G6B5_UNORM: (2, 1, 1, translate_r5g6b5), PIPE_FORMAT_R5G6B5_UNORM: (2, 1, 1, translate_r5g6b5),
PIPE_FORMAT_YCBCR: (4, 2, 1, translate_ycbcr), PIPE_FORMAT_YCBCR: (4, 2, 1, translate_ycbcr),
PIPE_FORMAT_YCBCR_REV: (4, 2, 1, translate_ycbcr_rev), PIPE_FORMAT_YCBCR_REV: (4, 2, 1, translate_ycbcr_rev),
PIPE_FORMAT_S8Z24_UNORM: (4, 1, 1, translate_s8z24),
PIPE_FORMAT_X8Z24_UNORM: (4, 1, 1, translate_x8z24),
} }
def read_header(infile): def read_header(infile):