forked from bartvdbraak/blender
155 lines
4.7 KiB
Python
155 lines
4.7 KiB
Python
# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# Script copyright (C) Campbell J Barton
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ***** END GPL LICENCE BLOCK *****
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# <pep8 compliant>
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# History
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#
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# Originally written by Matt Ebb
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import bpy
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import os
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def guess_player_path(preset):
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import platform
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system = platform.system()
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if preset == 'BLENDER24':
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player_path = "blender"
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if system == 'Darwin':
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test_path = "/Applications/blender 2.49.app/Contents/MacOS/blender"
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elif system == 'Windows':
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test_path = "/Program Files/Blender Foundation/Blender/blender.exe"
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if os.path.exists(test_path):
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player_path = test_path
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elif preset == 'DJV':
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player_path = "djv_view"
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if system == 'Darwin':
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test_path = '/Applications/djv-0.8.2.app/Contents/Resources/bin/djv_view'
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if os.path.exists(test_path):
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player_path = test_path
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elif preset == 'FRAMECYCLER':
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player_path = "framecycler"
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elif preset == 'RV':
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player_path = "rv"
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elif preset == 'MPLAYER':
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player_path = "mplayer"
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return player_path
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class PlayRenderedAnim(bpy.types.Operator):
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'''Plays back rendered frames/movies using an external player.'''
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bl_idname = "render.play_rendered_anim"
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bl_label = "Play Rendered Animation"
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bl_options = {'REGISTER'}
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def execute(self, context):
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import subprocess
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scene = context.scene
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rd = scene.render
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prefs = context.user_preferences
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preset = prefs.filepaths.animation_player_preset
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player_path = prefs.filepaths.animation_player
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file_path = bpy.utils.expandpath(rd.output_path)
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is_movie = rd.is_movie_format
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# try and guess a command line if it doesn't exist
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if player_path == '':
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player_path = guess_player_path(preset)
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if is_movie == False and preset in ('FRAMECYCLER', 'RV', 'MPLAYER'):
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# replace the number with '#'
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file_a = rd.frame_path(frame=0)
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# TODO, make an api call for this
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frame_tmp = 9
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file_b = rd.frame_path(frame=frame_tmp)
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while len(file_a) == len(file_b):
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frame_tmp = (frame_tmp * 10) + 9
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print(frame_tmp)
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file_b = rd.frame_path(frame=frame_tmp)
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file_b = rd.frame_path(frame=int(frame_tmp / 10))
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file = ''.join([(c if file_b[i] == c else "#") for i, c in enumerate(file_a)])
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else:
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# works for movies and images
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file = rd.frame_path(frame=scene.start_frame)
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file = bpy.utils.expandpath(file) # expand '//'
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cmd = [player_path]
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# extra options, fps controls etc.
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if preset == 'BLENDER24':
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opts = ["-a", "-f", str(rd.fps), str(rd.fps_base), file]
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cmd.extend(opts)
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elif preset == 'DJV':
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opts = [file, "-playback_speed", str(rd.fps)]
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cmd.extend(opts)
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elif preset == 'FRAMECYCLER':
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opts = [file, "%d-%d" % (scene.start_frame, scene.end_frame)]
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cmd.extend(opts)
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elif preset == 'RV':
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opts = ["-fps", str(rd.fps), "-play", "[ %s ]" % file]
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cmd.extend(opts)
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elif preset == 'MPLAYER':
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opts = []
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if is_movie:
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opts.append(file)
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else:
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opts.append("mf://%s" % file.replace("#", "?"))
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opts += ["-mf", "fps=%.4f" % (rd.fps / rd.fps_base)]
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opts += ["-loop", "0", "-really-quiet", "-fs"]
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cmd.extend(opts)
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else: # 'CUSTOM'
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cmd.append(file)
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# launch it
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try:
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process = subprocess.Popen(cmd)
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except:
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pass
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#raise OSError("Couldn't find an external animation player.")
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return {'FINISHED'}
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def register():
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bpy.types.register(PlayRenderedAnim)
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def unregister():
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bpy.types.unregister(PlayRenderedAnim)
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if __name__ == "__main__":
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register()
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