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-rw-r--r--data/frames/.gitignore1
-rw-r--r--data/frames/Makefile7
-rw-r--r--data/frames/frame-reference-1024x768.pnm.gzbin0 -> 21247 bytes
-rw-r--r--data/frames/frame-reference-1024x768.rgb.gzbin21213 -> 0 bytes
-rw-r--r--data/frames/frame-reference-1024x768.yuv.gzbin12518 -> 0 bytes
-rw-r--r--data/frames/frame-reference-640x480.rgb.gzbin9581 -> 0 bytes
-rw-r--r--data/frames/frame-reference-640x480.yuv.gzbin7016 -> 0 bytes
-rw-r--r--data/frames/frame-scaled-1024x768.rgb.gzbin63035 -> 0 bytes
-rw-r--r--data/frames/frame-scaled-1024x768.yuv.gzbin51094 -> 0 bytes
-rw-r--r--data/frames/frame-scaled-640x480.rgb.gzbin16703 -> 0 bytes
-rw-r--r--data/frames/frame-scaled-640x480.yuv.gzbin13513 -> 0 bytes
-rwxr-xr-xdata/frames/gen-frames.py350
12 files changed, 4 insertions, 354 deletions
diff --git a/data/frames/.gitignore b/data/frames/.gitignore
deleted file mode 100644
index a8a0dce..0000000
--- a/data/frames/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.bin
diff --git a/data/frames/Makefile b/data/frames/Makefile
index 326e447..04ea2b2 100644
--- a/data/frames/Makefile
+++ b/data/frames/Makefile
@@ -1,9 +1,10 @@
all:
- @./gen-frames.py
clean:
- @rm *.bin
install:
mkdir -p $(INSTALL_DIR)/frames/
- cp frame-reference-*.bin $(INSTALL_DIR)/frames/
+ for frame in *.pnm.gz ; do
+ gzip -dk $(frame)
+ mv ${frame/.gz/} $(INSTALL_DIR)/frames/
+ done
diff --git a/data/frames/frame-reference-1024x768.pnm.gz b/data/frames/frame-reference-1024x768.pnm.gz
new file mode 100644
index 0000000..7c1a975
--- /dev/null
+++ b/data/frames/frame-reference-1024x768.pnm.gz
Binary files differ
diff --git a/data/frames/frame-reference-1024x768.rgb.gz b/data/frames/frame-reference-1024x768.rgb.gz
deleted file mode 100644
index 480239c..0000000
--- a/data/frames/frame-reference-1024x768.rgb.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-reference-1024x768.yuv.gz b/data/frames/frame-reference-1024x768.yuv.gz
deleted file mode 100644
index 55d3e7a..0000000
--- a/data/frames/frame-reference-1024x768.yuv.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-reference-640x480.rgb.gz b/data/frames/frame-reference-640x480.rgb.gz
deleted file mode 100644
index 7c5bd16..0000000
--- a/data/frames/frame-reference-640x480.rgb.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-reference-640x480.yuv.gz b/data/frames/frame-reference-640x480.yuv.gz
deleted file mode 100644
index 3f27be3..0000000
--- a/data/frames/frame-reference-640x480.yuv.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-scaled-1024x768.rgb.gz b/data/frames/frame-scaled-1024x768.rgb.gz
deleted file mode 100644
index fba101d..0000000
--- a/data/frames/frame-scaled-1024x768.rgb.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-scaled-1024x768.yuv.gz b/data/frames/frame-scaled-1024x768.yuv.gz
deleted file mode 100644
index d3c3aae..0000000
--- a/data/frames/frame-scaled-1024x768.yuv.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-scaled-640x480.rgb.gz b/data/frames/frame-scaled-640x480.rgb.gz
deleted file mode 100644
index 08c1be8..0000000
--- a/data/frames/frame-scaled-640x480.rgb.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/frame-scaled-640x480.yuv.gz b/data/frames/frame-scaled-640x480.yuv.gz
deleted file mode 100644
index 821919f..0000000
--- a/data/frames/frame-scaled-640x480.yuv.gz
+++ /dev/null
Binary files differ
diff --git a/data/frames/gen-frames.py b/data/frames/gen-frames.py
deleted file mode 100755
index 4742793..0000000
--- a/data/frames/gen-frames.py
+++ /dev/null
@@ -1,350 +0,0 @@
-#!/usr/bin/python
-
-import copy
-import glob
-import gzip
-import itertools
-import operator
-import re
-import struct
-import sys
-
-class FormatRGB:
- def __init__(self, name, mapping):
- self.name = name
- self.mapping = copy.copy(mapping)
- self.depth = sum(v[1] for v in mapping.values())
-
- if self.mapping.has_key('a'):
- self.alpha_bits = self.mapping['a'][1]
- elif self.mapping.has_key('x'):
- self.alpha_bits = self.mapping['x'][1]
- else:
- self.alpha_bits = 0
-
- def alpha(self, alpha):
- if self.mapping.has_key('a'):
- return (alpha >> (8 - self.mapping['a'][1])) << self.mapping['a'][0]
- elif self.mapping.has_key('x'):
- return (alpha >> (8 - self.mapping['x'][1])) << self.mapping['x'][0]
- else:
- return 0
-
- def generate_8(self, width, height, rgb):
- output = []
- for i in xrange(width * height):
- r, g, b = rgb[i]
- pixel = ((r >> (8 - self.mapping['r'][1])) << self.mapping['r'][0]) \
- | ((g >> (8 - self.mapping['g'][1])) << self.mapping['g'][0]) \
- | ((b >> (8 - self.mapping['b'][1])) << self.mapping['b'][0])
- output.append(struct.pack('B', pixel))
- return ''.join(output)
-
- def generate_16(self, width, height, rgb, alpha):
- output = []
- for i in xrange(width * height):
- r, g, b = rgb[i]
- pixel = ((r >> (8 - self.mapping['r'][1])) << self.mapping['r'][0]) \
- | ((g >> (8 - self.mapping['g'][1])) << self.mapping['g'][0]) \
- | ((b >> (8 - self.mapping['b'][1])) << self.mapping['b'][0]) \
- | self.alpha(alpha)
- output.append(struct.pack('<H', pixel))
- return ''.join(output)
-
- def generate_24(self, width, height, rgb):
- output = []
- for i in xrange(width * height):
- r, g, b = rgb[i]
- pixel = ((r >> (8 - self.mapping['r'][1])) << self.mapping['r'][0]) \
- | ((g >> (8 - self.mapping['g'][1])) << self.mapping['g'][0]) \
- | ((b >> (8 - self.mapping['b'][1])) << self.mapping['b'][0])
- output.append(struct.pack('<I', pixel)[0:3])
- return ''.join(output)
-
- def generate_32(self, width, height, rgb, alpha):
- output = []
- for i in xrange(width * height):
- r, g, b = rgb[i]
- pixel = ((r >> (8 - self.mapping['r'][1])) << self.mapping['r'][0]) \
- | ((g >> (8 - self.mapping['g'][1])) << self.mapping['g'][0]) \
- | ((b >> (8 - self.mapping['b'][1])) << self.mapping['b'][0]) \
- | self.alpha(alpha)
- output.append(struct.pack('<I', pixel))
- return ''.join(output)
-
- def convert(self, width, height, rgb, alpha):
- if self.depth == 8:
- return self.generate_8(width, height, rgb)
- elif self.depth == 16:
- return self.generate_16(width, height, rgb, alpha)
- elif self.depth == 24:
- return self.generate_24(width, height, rgb)
- elif self.depth == 32:
- return self.generate_32(width, height, rgb, alpha)
- else:
- raise RuntimeError, 'Invalid depth %s' % self.depth
-
- def bin(self, bins, val):
- bins[val >> 2] += 1
-
- def histogram(self, width, height, rgb):
- rgb_min = [255, 255, 255]
- rgb_max = [0, 0, 0]
- rgb_sum = [0, 0, 0]
- rgb_bins = [[0] * 64, [0] * 64, [0] * 64]
-
- for i in xrange(width * height):
- pixel = rgb[i]
-
- rgb_min = map(min, pixel, rgb_min)
- rgb_max = map(max, pixel, rgb_max)
- rgb_sum = map(operator.add, pixel, rgb_sum)
-
- map(self.bin, rgb_bins, pixel)
-
- output = []
- for i in xrange(len(rgb_min)):
- output.append(struct.pack('BBBB', rgb_min[i], 0, rgb_max[i], 0))
- output.append(struct.pack('<3I', *rgb_sum))
- for i in xrange(len(rgb_bins)):
- output.append(struct.pack('<64I', *rgb_bins[i]))
-
- return ''.join(output)
-
- def compose(self, ninputs, width, height, rgb):
- output = [(0, 0, 0)] * (width * height)
- offset = 50
-
- for input in xrange(ninputs):
- length = width - offset
- for y in xrange(height - offset):
- dst_offset = (y + offset) * width + offset
- src_offset = y * width
- output[dst_offset:dst_offset+length] = rgb[src_offset:src_offset+length]
- offset += 50
-
- return ''.join(chr(d) for d in list(itertools.chain.from_iterable(output)))
-
-
-class FormatYUVPacked:
- def __init__(self, name, mapping):
- self.name = name
- self.mapping = copy.copy(mapping)
-
- def convert(self, width, height, yuv):
- output = []
- for i in xrange(width * height / 2):
- pixel = yuv[i*4:(i+1)*4]
- pixel = (pixel[self.mapping[0]], pixel[self.mapping[1]],
- pixel[self.mapping[2]], pixel[self.mapping[3]])
- output.extend(pixel)
- return ''.join(output)
-
- def bin(self, bins, val):
- bins[val >> 2] += 1
-
- def histogram(self, width, height, yuv):
- vyu_min = [255, 255, 255]
- vyu_max = [0, 0, 0]
- vyu_sum = [0, 0, 0]
- vyu_bins = [[0] * 64, [0] * 64, [0] * 64]
-
- for y in xrange(height):
- for x in xrange(width / 2):
- offset = y * width * 2 + x * 4
- u0 = ord(yuv[offset])
- y0 = ord(yuv[offset+1])
- v0 = ord(yuv[offset+2])
- y1 = ord(yuv[offset+3])
-
- if x != width / 2 - 1:
- u2 = ord(yuv[offset+4])
- v2 = ord(yuv[offset+6])
- u1 = (u0 + u2) / 2
- v1 = (v0 + v2) / 2
- else:
- u1 = u0
- v1 = v1
-
- for vyu in ((v0, y0, u0), (v1, y1, u1)):
- vyu_min = map(min, vyu, vyu_min)
- vyu_max = map(max, vyu, vyu_max)
- vyu_sum = map(operator.add, vyu, vyu_sum)
-
- map(self.bin, vyu_bins, vyu)
-
- output = []
- for i in xrange(len(vyu_min)):
- output.append(struct.pack('BBBB', vyu_min[i], 0, vyu_max[i], 0))
- output.append(struct.pack('<3I', *vyu_sum))
- for i in xrange(len(vyu_bins)):
- output.append(struct.pack('<64I', *vyu_bins[i]))
-
- return ''.join(output)
-
- def compose(self, ninputs, width, height, yuv):
- output = ['\0'] * (width * height * 2)
- offset = 50
-
- for input in xrange(ninputs):
- length = (width - offset) * 2
- for y in xrange(height - offset):
- dst_offset = ((y + offset) * width + offset) * 2
- src_offset = y * width * 2
- output[dst_offset:dst_offset+length] = yuv[src_offset:src_offset+length]
- offset += 50
-
- return ''.join(output)
-
-
-class FormatNV:
- def __init__(self, name, hsub, vsub, mapping):
- self.name = name
- self.hsub = hsub
- self.vsub = vsub
- self.mapping = copy.copy(mapping)
-
- def convert(self, width, height, yuv):
- output = []
-
- for i in xrange(width * height):
- output.append(yuv[2*i+1])
-
- for y in xrange(height / self.vsub):
- for x in xrange(width / 2):
- offset = (y * self.vsub * width * 2) + x * 4
- uv = (yuv[offset], yuv[offset+2])
- uv = (uv[self.mapping[0]], uv[self.mapping[1]])
- output.extend(uv)
-
- return ''.join(output)
-
-
-class FormatYUVPlanar:
- def __init__(self, name, hsub, vsub, mapping):
- self.name = name
- self.hsub = hsub
- self.vsub = vsub
- self.mapping = copy.copy(mapping)
-
- def convert(self, width, height, yuv):
- output = []
-
- for i in xrange(width * height):
- output.append(yuv[2*i+1])
-
- for y in xrange(height / self.vsub):
- for x in xrange(width / 2):
- offset = (y * self.vsub * width * 2) + x * 4
- u = yuv[offset + self.mapping[0] * 2]
- output.append(u)
-
- for y in xrange(height / self.vsub):
- for x in xrange(width / 2):
- offset = (y * self.vsub * width * 2) + x * 4
- v = yuv[offset + self.mapping[1] * 2]
- output.append(v)
-
- return ''.join(output)
-
-
-formats_rgb = {
- 'rgb332': FormatRGB('rgb332', {'r': (5, 3), 'g': (2, 3), 'b': (0, 2)}),
- 'rgb565': FormatRGB('rgb565', {'r': (11, 5), 'g': (5, 6), 'b': (0, 5)}),
- 'bgr24': FormatRGB('bgr24', {'r': (16, 8), 'g': (8, 8), 'b': (0, 8)}),
- 'rgb24': FormatRGB('rgb24', {'r': (0, 8), 'g': (8, 8), 'b': (16, 8)}),
-}
-
-formats_argb = {
- 'argb555': FormatRGB('argb555', {'a': (15, 1), 'r': (10, 5), 'g': (5, 5), 'b': (0, 5)}),
- 'xrgb555': FormatRGB('xrgb555', {'x': (15, 1), 'r': (10, 5), 'g': (5, 5), 'b': (0, 5)}),
- 'abgr32': FormatRGB('abgr32', {'a': (24, 8), 'r': (16, 8), 'g': (8, 8), 'b': (0, 8)}),
- 'argb32': FormatRGB('argb32', {'a': (0, 8), 'r': (8, 8), 'g': (16, 8), 'b': (24, 8)}),
- 'xbgr32': FormatRGB('xbgr32', {'x': (24, 8), 'r': (16, 8), 'g': (8, 8), 'b': (0, 8)}),
- 'xrgb32': FormatRGB('xrgb32', {'x': (0, 8), 'r': (8, 8), 'g': (16, 8), 'b': (24, 8)}),
-}
-
-formats_yuv = {
- 'uyvy': FormatYUVPacked('uyvy', (0, 1, 2, 3)),
- 'vyuy': FormatYUVPacked('vyuy', (2, 1, 0, 3)),
- 'yuyv': FormatYUVPacked('yuyv', (1, 0, 3, 2)),
- 'yvyu': FormatYUVPacked('yvyu', (1, 2, 3, 0)),
- 'nv12m': FormatNV('nv12m', 2, 2, (0, 1)),
- 'nv21m': FormatNV('nv21m', 2, 2, (1, 0)),
- 'nv16m': FormatNV('nv16m', 2, 1, (0, 1)),
- 'nv61m': FormatNV('nv61m', 2, 1, (1, 0)),
- 'yuv420m': FormatYUVPlanar('yuv420m', 2, 2, (0, 1)),
-}
-
-resolutions = ((640, 480), (1024, 768))
-
-def main(argv):
- re_fname = re.compile('frame-([a-z]*)-([0-9]*)x([0-9]*).([a-z]*).gz')
-
- for fname in glob.glob('*.gz'):
- match = re_fname.match(fname)
- if not match:
- continue
-
- typ = match.group(1)
- res = (int(match.group(2)), int(match.group(3)))
- fmt = match.group(4)
-
- if fmt == 'rgb':
- rgb = gzip.open(fname, 'rb').read()
- rgb = [struct.unpack('BBB', rgb[i*3:(i+1)*3]) for i in xrange(len(rgb) / 3)]
-
- for format in formats_rgb.values():
- bin_fname = 'frame-%s-%s-%ux%u.bin' % (typ, format.name, res[0], res[1])
- print 'Generating %s' % bin_fname
- bin = format.convert(res[0], res[1], rgb, 0)
- file(bin_fname, 'wb').write(bin)
-
- for format in formats_argb.values():
- for alpha in (0, 100, 200, 255):
- if format.alpha_bits == 1 and alpha not in (0, 255):
- continue
- bin_fname = 'frame-%s-%s-%ux%u-alpha%u.bin' % (typ, format.name, res[0], res[1], alpha)
- print 'Generating %s' % bin_fname
- bin = format.convert(res[0], res[1], rgb, alpha)
- file(bin_fname, 'wb').write(bin)
-
- format = formats_rgb['rgb24']
-
- bin_fname = 'histo-%s-%s-%ux%u.bin' % (typ, format.name, res[0], res[1])
- print 'Generating %s' % bin_fname
- bin = format.histogram(res[0], res[1], rgb)
- file(bin_fname, 'wb').write(bin)
-
- if typ == 'reference' and res[0] == 1024 and res[1] == 768:
- for ninputs in xrange(1, 6):
- bin_fname = 'frame-composed-%u-%s-%ux%u.bin' % (ninputs, format.name, res[0], res[1])
- print 'Generating %s' % bin_fname
- bin = format.compose(ninputs, res[0], res[1], rgb)
- file(bin_fname, 'wb').write(bin)
-
- elif fmt == 'yuv':
- yuv = gzip.open(fname, 'rb').read()
-
- for format in formats_yuv.values():
- bin_fname = 'frame-%s-%s-%ux%u.bin' % (typ, format.name, res[0], res[1])
- print 'Generating %s' % bin_fname
- bin = format.convert(res[0], res[1], yuv)
- file(bin_fname, 'wb').write(bin)
-
- format = formats_yuv['uyvy']
- bin_fname = 'histo-%s-%s-%ux%u.bin' % (typ, format.name, res[0], res[1])
- print 'Generating %s' % bin_fname
- bin = format.histogram(res[0], res[1], yuv)
- file(bin_fname, 'wb').write(bin)
-
- if typ == 'reference' and res[0] == 1024 and res[1] == 768:
- for ninputs in xrange(1, 6):
- bin_fname = 'frame-composed-%u-%s-%ux%u.bin' % (ninputs, format.name, res[0], res[1])
- print 'Generating %s' % bin_fname
- bin = format.compose(ninputs, res[0], res[1], yuv)
- file(bin_fname, 'wb').write(bin)
-
-
-if __name__ == '__main__':
- sys.exit(main(sys.argv))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 01:25:30 +0000