roz/avidemux_shaders
1
0
Fork 0
Code Pull Requests Activity

resize 4:3 to 8:7

Browse Source
This commit is contained in:
Roz K
2025-08-01 05:06:00 +02:00
parent 00343ce52d
commit de4e7266a0
5 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
gopro_4:3_maxlens/compute_gopro_4:3_maxlens.py
View File

@ -21,14 +21,15 @@ output_horizontal_length = math.sqrt((input_diagonal_length ** 2) / (input_verti
output_diagonal_length = math.hypot(output_horizontal_length, input_vertical_length)
output_diagonal_fov = math.degrees(math.atan(output_diagonal_length)) * 2.0
output_ratio = 1.0 / (output_horizontal_length / input_vertical_length)
output_ratio = 8 / 7
output_pixel_ratio = 1.0 / (output_horizontal_length / input_vertical_length)
print("Output FOV = %f" % output_diagonal_fov)
print("Output Ratio = %f" % output_ratio)
print("Output Ratio = %f" % output_pixel_ratio)
print("= Resolutions =====================")
def width_rounded_8(height):
width = int(round(height * input_ratio))
width = int(round(height * output_ratio))
return ((width + 4) // 8) * 8
print("HD = %i x 720" % width_rounded_8(720))