Now asks when the user tries to overwrite a project file
Added the ffmpeg compatibility file (forgot to do before)
This commit is contained in:
Sergio Costas
parent
5529560ce9
commit
754714caab
3 changed files with 401 additions and 7 deletions
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@ -9,7 +9,6 @@
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<property name="icon">devede.svg</property>
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<property name="type_hint">normal</property>
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<property name="action">save</property>
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<property name="do_overwrite_confirmation">True</property>
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<child internal-child="vbox">
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<object class="GtkBox" id="filechooserdialog-vbox1">
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<property name="can_focus">False</property>
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389
src/devede/ffmpeg_converter.py
Normal file
389
src/devede/ffmpeg_converter.py
Normal file
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@ -0,0 +1,389 @@
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#!/usr/bin/env python3
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# Copyright 2014 (C) Raster Software Vigo (Sergio Costas)
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#
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# This file is part of DeVeDe-NG
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#
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# DeVeDe-NG is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# DeVeDe-NG 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, see <http://www.gnu.org/licenses/>
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import subprocess
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import os
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import devede.configuration_data
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import devede.executor
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import devede.mux_dvd_menu
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import devede.ffmpeg_converter
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class ffmpeg_converter(devede.executor.executor):
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supports_analize = False
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supports_play = False
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supports_convert = True
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supports_menu = True
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supports_burn = False
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display_name = "FFMPEG"
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disc_types = []
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@staticmethod
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def check_is_installed():
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try:
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handle = subprocess.Popen(["ffmpeg","-codecs"], stdout = subprocess.PIPE, stderr = subprocess.PIPE)
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(stdout, stderr) = handle.communicate()
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if 0==handle.wait():
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mp2 = False
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mp3 = False
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ac3 = False
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mpeg1 = False
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mpeg2 = False
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divx = False
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h264 = False
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for line in stdout.decode("latin-1").split("\n"):
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parts = line.strip().split(" ")
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if len(parts) < 2:
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continue
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if len(parts[0]) != 6:
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continue
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capabilities = parts[0]
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codec = parts[1]
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if capabilities[1] != 'E':
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continue
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if (codec == "mpeg1video"):
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mpeg1 = True
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continue
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if (codec == "mpeg2video"):
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mpeg2 = True
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continue
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if (codec == "mp2"):
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mp2 = True
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continue
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if (codec == "mp3"):
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mp3 = True
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continue
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if (codec == "ac3"):
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ac3 = True
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continue
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if (codec == "h264") or (codec == "H264"):
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h264 = True
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continue
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if (codec == "mpeg4"):
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divx = True
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continue
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if (mpeg1 and mp2):
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devede.ffmpeg_converter.ffmpeg_converter.disc_types.append("vcd")
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if (mpeg2 and mp2):
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devede.ffmpeg_converter.ffmpeg_converter.disc_types.append("svcd")
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devede.ffmpeg_converter.ffmpeg_converter.disc_types.append("cvd")
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if (mpeg2 and mp2 and ac3):
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devede.ffmpeg_converter.ffmpeg_converter.disc_types.append("dvd")
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if (divx and mp3):
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devede.ffmpeg_converter.ffmpeg_converter.disc_types.append("divx")
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if (h264 and mp3):
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devede.ffmpeg_converter.ffmpeg_converter.disc_types.append("mkv")
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return True
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else:
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return False
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except:
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return False
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def __init__(self):
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devede.executor.executor.__init__(self)
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self.config = devede.configuration_data.configuration.get_config()
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def convert_file(self,file_project,output_file,video_length):
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self.text = _("Converting %(X)s") % {"X" : file_project.title_name}
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if (video_length == 0):
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self.final_length = file_project.original_length
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else:
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self.final_length = video_length
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self.command_var=[]
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self.command_var.append("ffmpeg")
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self.command_var.append("-i")
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self.command_var.append(file_project.file_name)
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if (file_project.volume!=100):
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self.command_var.append("-vol")
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self.command_var.append(str((256*file_project.volume)/100))
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if (file_project.audio_delay != 0.0) and (file_project.copy_sound==False) and (file_project.no_reencode_audio_video==False):
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self.command_var.append("-itsoffset")
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self.command_var.append(str(file_project.audio_delay))
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self.command_var.append("-i")
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self.command_var.append(file_project.file_name)
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self.command_var.append("-map")
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self.command_var.append("1:0")
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if (not file_project.copy_sound) and (not file_project.no_reencode_audio_video):
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for l in range (file_project.audio_streams):
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self.command_var.append("-map")
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self.command_var.append("0"+":"+str(l+1))
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if (file_project.no_reencode_audio_video==False):
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cmd_line=""
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if file_project.deinterlace=="deinterlace_yadif":
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cmd_line+="yadif"
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vflip=False
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hflip=False
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if (file_project.rotation=="rotation_90"):
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if (cmd_line!=""):
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cmd_line+=",fifo,"
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cmd_line+="transpose=1"
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elif (file_project.rotation=="rotation_270"):
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if (cmd_line!=""):
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cmd_line+=",fifo,"
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cmd_line+="transpose=2"
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elif (file_project.rotation=="rotation_180"):
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vflip=True
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hflip=True
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if (file_project.mirror_vertical):
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vflip=not vflip
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if (file_project.mirror_horizontal):
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hflip=not hflip
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if (vflip):
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if (cmd_line!=""):
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cmd_line+=",fifo,"
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cmd_line+="vflip"
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if (hflip):
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if (cmd_line!=""):
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cmd_line+=",fifo,"
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cmd_line+="hflip"
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if (file_project.width_midle != file_project.original_width) or (file_project.height_midle != file_project.original_height):
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if (cmd_line!=""):
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cmd_line+=",fifo,"
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x = int((file_project.width_midle - file_project.original_width) /2)
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y = int((file_project.height_midle - file_project.original_height) /2)
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if (x > 0) or (y > 0):
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cmd_line+="pad="+str(file_project.width_midle)+":"+str(file_project.height_midle)+":"+str(x)+":"+str(y)+":0x000000"
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else:
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cmd_line+="crop="+str(file_project.width_midle)+":"+str(file_project.height_midle)+":"+str(x)+":"+str(y)
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if (file_project.width_final != file_project.width_midle) or (file_project.height_final != file_project.height_midle):
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if (cmd_line!=""):
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cmd_line+=",fifo,"
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cmd_line+="scale="+str(file_project.width_final)+":"+str(file_project.height_final)
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if cmd_line!="":
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self.command_var.append("-vf")
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self.command_var.append(cmd_line)
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self.command_var.append("-y")
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vcd=False
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if (self.config.disc_type == "divx"):
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self.command_var.append("-vcodec")
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self.command_var.append("mpeg4")
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self.command_var.append("-acodec")
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self.command_var.append("libmp3lame")
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self.command_var.append("-f")
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self.command_var.append("avi")
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elif (self.config.disc_type == "mkv"):
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self.command_var.append("-vcodec")
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self.command_var.append("h264")
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self.command_var.append("-acodec")
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self.command_var.append("libmp3lame")
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self.command_var.append("-f")
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self.command_var.append("matroska")
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else:
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self.command_var.append("-target")
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if (self.config.disc_type=="dvd"):
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if not file_project.format_pal:
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self.command_var.append("ntsc-dvd")
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elif (file_project.original_fps==24):
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self.command_var.append("film-dvd")
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else:
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self.command_var.append("pal-dvd")
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if (not file_project.copy_sound):
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self.command_var.append("-acodec")
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self.command_var.append("ac3")
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elif (self.config.disc_type=="vcd"):
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vcd=True
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if not file_project.format_pal:
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self.command_var.append("ntsc-vcd")
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else:
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self.command_var.append("pal-vcd")
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elif (self.config.disc_type=="svcd"):
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if not file_project.format_pal:
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self.command_var.append("ntsc-svcd")
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else:
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self.command_var.append("pal-svcd")
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elif (self.config.disc_type=="cvd"):
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if not file_project.format_pal:
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self.command_var.append("ntsc-svcd")
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else:
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self.command_var.append("pal-svcd")
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if (not file_project.no_reencode_audio_video):
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self.command_var.append("-sn") # no subtitles
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if file_project.copy_sound or file_project.no_reencode_audio_video:
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self.command_var.append("-acodec")
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self.command_var.append("copy")
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if file_project.no_reencode_audio_video:
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self.command_var.append("-vcodec")
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self.command_var.append("copy")
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if (vcd==False):
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if not file_project.format_pal:
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if (file_project.original_fps==24) and ((self.config.disc_type=="dvd")):
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keyintv=15
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else:
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keyintv=18
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else:
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keyintv=15
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if not file_project.gop12:
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self.command_var.append("-g")
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self.command_var.append(str(keyintv))
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if (self.config.disc_type=="divx") or (self.config.disc_type=="mkv"):
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self.command_var.append("-g")
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self.command_var.append("300")
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elif file_project.gop12 and (file_project.no_reencode_audio_video==False):
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self.command_var.append("-g")
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self.command_var.append("12")
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self.command_var.append("-bf")
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self.command_var.append("2")
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self.command_var.append("-strict")
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self.command_var.append("1")
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if video_length != 0:
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self.command_var.append("-t")
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self.command_var.append(str(video_length))
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self.command_var.append("-ac")
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if (file_project.sound5_1) and ((self.config.disc_type=="dvd") or (self.config.disc_type=="divx") or (self.config.disc_type=="mkv")):
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self.command_var.append("6")
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else:
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self.command_var.append("2")
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self.command_var.append("-aspect")
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self.command_var.append(str(file_project.aspect_ratio_final))
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if self.config.disc_type=="divx":
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self.command_var.append("-vtag")
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self.command_var.append("DX50")
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if (file_project.deinterlace == "deinterlace_ffmpeg") and (file_project.no_reencode_audio_video==False):
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self.command_var.append("-deinterlace")
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if (file_project.no_reencode_audio_video==False) and (vcd==False):
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self.command_var.append("-s")
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self.command_var.append(str(file_project.width_final)+"x"+str(file_project.height_final))
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self.command_var.append("-trellis")
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self.command_var.append("1")
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self.command_var.append("-mbd")
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self.command_var.append("2")
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if (vcd == False) and (file_project.no_reencode_audio_video == False):
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self.command_var.append("-b:a")
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self.command_var.append(str(file_project.audio_rate_final)+"k")
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self.command_var.append("-b:v")
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self.command_var.append(str(file_project.video_rate_final)+"k")
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self.command_var.append(output_file)
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def create_menu_mpeg(self,n_page,background_music,sound_length,pal,video_rate, audio_rate,output_path):
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self.n_page = n_page
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self.final_length = float(sound_length)
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self.text = _("Creating menu %(X)d") % {"X": self.n_page}
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self.command_var=[]
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self.command_var.append("ffmpeg")
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self.command_var.append("-loop")
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self.command_var.append("1")
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self.command_var.append("-f")
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self.command_var.append("image2")
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self.command_var.append("-i")
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self.command_var.append(os.path.join(output_path,"menu_"+str(n_page)+"_bg.png"))
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self.command_var.append("-i")
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self.command_var.append(background_music)
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self.command_var.append("-y")
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self.command_var.append("-target")
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if pal:
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self.command_var.append("pal-dvd")
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else:
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self.command_var.append("ntsc-dvd")
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self.command_var.append("-acodec")
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self.command_var.append("mp2")
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self.command_var.append("-s")
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if pal:
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self.command_var.append("720x576")
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else:
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self.command_var.append("720x480")
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self.command_var.append("-g")
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self.command_var.append("12")
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self.command_var.append("-b:v")
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self.command_var.append(str(video_rate)+"k")
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self.command_var.append("-b:a")
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self.command_var.append(str(audio_rate)+"k")
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self.command_var.append("-aspect")
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self.command_var.append("4:3")
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self.command_var.append("-t")
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self.command_var.append(str(1+sound_length))
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movie_path = os.path.join(output_path,"menu_"+str(n_page)+".mpg")
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self.command_var.append(movie_path)
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muxer = devede.mux_dvd_menu.mux_dvd_menu()
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final_path = muxer.create_mpg(n_page,output_path,movie_path)
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# the muxer process depends of the converter process
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muxer.add_dependency(self)
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self.add_child_process(muxer)
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return (final_path)
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def process_stdout(self,data):
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return
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def process_stderr(self,data):
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pos = data[0].find("time=")
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if (pos != -1):
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pos+=5
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pos2 = data[0].find(" ",pos)
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if (pos2 != -1):
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parts = data[0][pos:pos2].split(":")
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t = 0.0
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for e in parts:
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t *= 60.0
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t += float(e)
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t /= self.final_length
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self.progress_bar[1].set_fraction(t)
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self.progress_bar[1].set_text("%.1f%%" % (100.0 * t))
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@ -547,11 +547,20 @@ class devede_project:
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def on_save_as_activate(self,b):
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while True:
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w = devede.opensave.opensave_window(True)
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retval = w.run(self.project_file)
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if retval != None:
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if retval == None:
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return
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if not retval.endswith(".devedeng"):
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retval += ".devedeng"
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if os.path.isfile(retval):
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w = devede.ask.ask_window()
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if not w.run(_("The file already exists. Overwrite it?"), _("The file already exists")):
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continue
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self.project_file = retval
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self.save_current_project()
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return
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def on_load_activate(self,b):
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@ -565,9 +574,6 @@ class devede_project:
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project = {}
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if not self.project_file.endswith(".devedeng"):
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self.project_file += ".devedeng"
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project["PAL"] = self.wuse_pal.get_active()
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project["create_menu"] = self.wcreate_menu.get_active()
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project["disc_type"] = self.config.disc_type
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