Blender Markers to Subtitle Script

markertosubtitle.py

# Marker Subtitle Script For Blender
#
# Exports Blender Timecodes to a 
# .txt or .srt file.
# 2015 Nathan Craddock


# Type the location here that you would like to save the file
# on windows devices make sure to double backslash \\ so python 
# reads it as a \

# Example: "C:\\Users\\ExampleUser\\Desktop\\Folder\\name.srt"
export_location = "C:\\Users\\nzcra_000\\Desktop\\output.srt"


import bpy

def get_time_code(frame, fps):
    return '{0:02d}:{1:02d}:{2:02d},{3:03d}'.format(int(frame / (3600*fps)), int(frame / (60*fps) % 60), int(frame / fps % 60), int(frame % fps))

fps = bpy.context.scene.render.fps
last_frame = bpy.context.scene.frame_end

markers = bpy.context.scene.timeline_markers
frames = {}
if markers:
    for m in markers:
        frames[m.name] = m.frame
        
    s_titles = []
    s_frame = []

    for m in sorted(frames, key=frames.get):
        s_titles.append(m)
        s_frame.append(frames[m])
        
    with open(export_location, 'w') as outfile:
        for x in range(0, len(s_frame)):
            tc = get_time_code(s_frame[x], fps)
            
            if x is not len(s_frame) - 1:
                tc_next = get_time_code(s_frame[x + 1], fps)
            else:
                tc_next = get_time_code(last_frame, fps)
                
            subtitle = str(x + 1)
            times = tc + " --> " + tc_next
            title = s_titles[x]
            
            # Write to subtitle file
            outfile.write(subtitle + "\n")
            outfile.write(times + "\n")
            outfile.write(title + "\n")
            outfile.write("\n")
            
            print(x + 1)
            print(tc, "-->", tc_next)
            print(s_titles[x])
            print()