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ffmpeg-ui.py
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ffmpeg-ui.py
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#!/usr/bin/python
# -*- coding: iso-8859-1 -*-
import Tkinter
import ttk
from tkFileDialog import askopenfilename, asksaveasfilename
import tkMessageBox
import subprocess
import fcntl
import select
import os
import re
class Application(Tkinter.Tk):
def __init__(self, parent):
Tkinter.Tk.__init__(self, parent)
self.parent = parent
self.vcodecs = [
u"libtheora",
u"libvpx",
u"libwebp",
u"libx264",
u"libx264rgb",
u"libxvid",
u"png",
u"ProRes"
]
self.acodecs = [
u"aac",
u"ac3",
u"ac3_fixed",
u"libfaac"
u"libfdk_aac",
u"libmp3lame",
u"libopencore-amrnb",
u"libshine",
u"libtwolame",
u"libvo-aacenc",
u"libvo-amrwbenc",
u"libopus",
u"libvorbis",
u"libwavpack",
u"wavpack"
]
self.formats = [
u"null",
u"mov",
u"ismv",
u"mp3",
u"ogg",
u"aiff",
u"crc",
u"framecrc",
u"md5",
u"framemd5",
u"gif",
u"hls",
u"ico",
u"image2",
u"matroska",
u"mpegts"
]
self.pixfmts = [
u"yuv420p",
u"yuv422p",
u"yuv444p",
u"yuv422",
u"yuv410p",
u"yuv411p",
u"yuvj420p",
u"yuvj422p",
u"yuvj444p",
u"rgb24",
u"bgr24",
u"rgba32",
u"rgb565",
u"rgb555",
u"gray",
u"monow",
u"monob",
u"pal8",
]
self.presets = {
'H.264 720p': {
'vcodec': 'libx264',
'vb': '3500k',
'width': 1280,
'height': 720,
'qmax': 51,
'qmin': 11,
'pix_fmt': 'yuv420p',
'acodec': 'aac',
'ar': 44100,
'ab': '128k',
'format': 'mp4',
'extraOptions': '-movflags faststart'
},
'H.264 576p': {
'vcodec': 'libx264',
'vb': '2000k',
'width': 1024,
'height': 576,
'qmax': 51,
'qmin': 11,
'pix_fmt': 'yuv420p',
'acodec': 'aac',
'ar': 44100,
'ab': '128k',
'format': 'mp4',
'extraOptions': '-movflags faststart'
},
'H.264 360p': {
'vcodec': 'libx264',
'vb': '1000k',
'width': 640,
'height': 360,
'qmax': 51,
'qmin': 11,
'pix_fmt': 'yuv420p',
'acodec': 'aac',
'ar': 44100,
'ab': '128k',
'format': 'mp4',
'extraOptions': '-movflags faststart -maxrate 1500k -bufsize 3000k'
},
'WebM 720p': {
'vcodec': 'libvpx',
'vb': '3500k',
'width': 1280,
'height': 720,
'qmax': 51,
'qmin': 11,
'pix_fmt': 'yuv420p',
'acodec': 'libvorbis',
'ar': 44100,
'ab': '128k',
'format': 'webm',
'extraOptions': '-quality good'
},
'WebM 576p': {
'vcodec': 'libvpx',
'vb': '2000k',
'width': 1024,
'height': 576,
'qmax': 51,
'qmin': 11,
'pix_fmt': 'yuv420p',
'acodec': 'libvorbis',
'ar': 44100,
'ab': '128k',
'format': 'webm',
'extraOptions': '-quality good'
},
'WebM 360p': {
'vcodec': 'libvpx',
'vb': '1500k',
'width': 640,
'height': 360,
'qmax': 51,
'qmin': 11,
'pix_fmt': 'yuv420p',
'acodec': 'libvorbis',
'ar': 44100,
'ab': '128k',
'format': 'webm',
'extraOptions': '-quality good'
},
}
self.initialize()
self.inputFiles = [];
def initialize(self):
# width = 800
# height = 600
# xoffset = (self.winfo_screenwidth()-width)/2
# yoffset = (self.winfo_screenheight()-height)/2
# print "%dx%d%+d%+d" % (width, height, xoffset, yoffset)
# self.geometry("%dx%d%+d%+d" % (width, height, xoffset, yoffset))
self.grid_columnconfigure(0,weight=1)
self.resizable(True,True)
self.grid()
self.widgets()
def widgets(self):
# Source frame
source = Tkinter.LabelFrame(self, text=u"Source file")
source.grid(row=0, columnspan=2, sticky='WE', padx=5, pady=5, ipadx=5, ipady=5)
inputFileLbl = Tkinter.Label(source, text="Select File:")
inputFileLbl.grid(row=0, column=0, sticky='E', padx=5, pady=2)
self.inputFileVar = Tkinter.StringVar()
inputFileTxt = Tkinter.Entry(source, textvariable=self.inputFileVar, width="50")
inputFileTxt.grid(row=0, column=1, sticky="WE", pady=3)
inputFileBtn = Tkinter.Button(source, text="Browse ...", command=self.OnInputBrowseClick)
inputFileBtn.grid(row=0, column=2, sticky='W', padx=5, pady=2)
# Output frame
output = Tkinter.LabelFrame(self, text=u"Output details")
output.grid(row=1, columnspan=2, sticky='WE', padx=5, pady=5, ipadx=5, ipady=5)
outputFileLbl = Tkinter.Label(output, text="Save File to:")
outputFileLbl.grid(row=0, column=0, sticky='E', padx=5, pady=2)
self.outputFileVar = Tkinter.StringVar()
outputFileTxt = Tkinter.Entry(output, textvariable=self.outputFileVar, width="50")
outputFileTxt.grid(row=0, column=1, sticky="WE", pady=3)
outputFileBtn = Tkinter.Button(output, text="Browse ...", command=self.OnOutputBrowseClick)
outputFileBtn.grid(row=0, column=2, sticky='W', padx=5, pady=2)
# Preset
preset = Tkinter.LabelFrame(self, text=u"Preset")
preset.grid(row=2, columnspan=2, sticky='WE', padx=5, pady=5, ipadx=5, ipady=5)
# presets list
presetsLbl = Tkinter.Label(preset, text=u"Use a preset")
presetsLbl.grid(row=0, column=0, sticky='E', padx=5, pady=2)
presets = []
for presetName, presetOptions in self.presets.iteritems():
presets.append(presetName)
self.presetsVar = Tkinter.StringVar()
self.presetsVar.trace("w", self.OnPresetSelected)
self.presetsList = Tkinter.OptionMenu(preset, self.presetsVar, *presets)
self.presetsList.grid(row=0, column=1, sticky="w", padx=5, pady=2)
# Video options
video = Tkinter.LabelFrame(self, text=u"Video options")
video.grid(row=3, column=0, sticky='NWES', padx=5, pady=5, ipadx=5, ipady=5)
# video codec
vcodecLbl = Tkinter.Label(video, text=u"Video codec")
vcodecLbl.grid(row=0, column=0, sticky='E', padx=5, pady=2)
self.vcodecVar = Tkinter.StringVar()
self.vcodecList = Tkinter.OptionMenu(video, self.vcodecVar, *self.vcodecs)
self.vcodecList.grid(row=0, column=1, sticky="w", padx=5, pady=2)
# Video bitrate
vbLbl = Tkinter.Label(video, text=u"Video bitrate")
vbLbl.grid(row=1, column=0, sticky="E", padx=5, pady=2)
self.vbVar = Tkinter.StringVar()
self.vbVar.set(0)
self.vb = Tkinter.Entry(video,textvariable=self.vbVar)
self.vb.grid(row=1, column=1, sticky="W", padx=5, pady=2)
# Video width
widthLbl = Tkinter.Label(video, text=u"Video width")
widthLbl.grid(row=2, column=0, sticky="E", padx=5, pady=2)
self.widthVar = Tkinter.IntVar()
self.width = Tkinter.Entry(video,textvariable=self.widthVar)
self.width.grid(row=2, column=1, sticky="W", padx=5, pady=2)
# Video height
heightLbl = Tkinter.Label(video, text=u"Video height")
heightLbl.grid(row=3, column=0, sticky="E", padx=5, pady=2)
self.heightVar = Tkinter.IntVar()
self.height = Tkinter.Entry(video,textvariable=self.heightVar)
self.height.grid(row=3, column=1, sticky="W", padx=5, pady=2)
# pixel format
pixfmtLbl = Tkinter.Label(video, text=u"Pixel format")
pixfmtLbl.grid(row=4, column=0, sticky='E', padx=5, pady=2)
self.pixfmtVar = Tkinter.StringVar()
self.pixfmtList = Tkinter.OptionMenu(video, self.pixfmtVar, *self.pixfmts)
self.pixfmtList.grid(row=4, column=1, sticky="W", padx=5, pady=2)
# frame rate
fpsLbl = Tkinter.Label(video, text=u"Frame rate")
fpsLbl.grid(row=5, column=0, sticky='E', padx=5, pady=2)
self.fpsVar = Tkinter.IntVar()
self.fps = Tkinter.Entry(video, textvariable=self.fpsVar)
self.fps.grid(row=5, column=1, sticky="W", padx=5, pady=2)
# min quality
self.qmin = Tkinter.Scale(video, from_=-1, to=69, orient=Tkinter.HORIZONTAL, label=u"Minimum quality")
self.qmin.grid(row=6, column=0, columnspan=2, sticky="WE", padx=5, pady=2)
self.qmin.set(2)
# max quality
self.qmax = Tkinter.Scale(video, from_=-1, to=1024, orient=Tkinter.HORIZONTAL, label=u"Maximum quality")
self.qmax.grid(row=7, column=0, columnspan=2, sticky="WE", padx=5, pady=2)
self.qmax.set(31)
# Audio options
audio = Tkinter.LabelFrame(self, text=u"Audio options")
audio.grid(row=3, column=1, sticky='NWES', padx=5, pady=5, ipadx=5, ipady=5)
# audio codec
vcodecLbl = Tkinter.Label(audio, text=u"Audio codec")
vcodecLbl.grid(row=0, column=0, sticky="E", padx=5, pady=2)
self.acodecVar = Tkinter.StringVar()
self.acodecList = Tkinter.OptionMenu(audio, self.acodecVar, *self.acodecs)
self.acodecList.grid(row=0, column=1, sticky="W", padx=5, pady=2)
# Audio frequency
arLbl = Tkinter.Label(audio, text=u"Audio frequency")
arLbl.grid(row=1, column=0, sticky="E", padx=5, pady=2)
self.arVar = Tkinter.IntVar()
self.ar = Tkinter.Entry(audio,textvariable=self.arVar)
self.ar.grid(row=1, column=1, sticky="W", pady=2)
# Audio bitrate
abLbl = Tkinter.Label(audio, text=u"Audio bitrate")
abLbl.grid(row=2, column=0, sticky="E", padx=5, pady=2)
self.abVar = Tkinter.StringVar()
self.abVar.set(0)
self.ab = Tkinter.Entry(audio, textvariable=self.abVar)
self.ab.grid(row=2, column=1, sticky="W", padx=5, pady=2)
# Options
options = Tkinter.LabelFrame(self, text=u"Options")
options.grid(row=4, columnspan=2, sticky='WE', padx=5, pady=5, ipadx=5, ipady=5)
# Format
formatLbl = Tkinter.Label(options, text=u"Format")
formatLbl.grid(row=0, column=0, sticky="E", padx=5, pady=2)
self.formatVar = Tkinter.StringVar()
self.formatList = Tkinter.OptionMenu(options, self.formatVar, *self.formats)
self.formatList.grid(row=0, column=1, sticky="W", padx=5, pady=2)
# Format options
extraOptionsLbl = Tkinter.Label(options, text="Extra options")
extraOptionsLbl.grid(row=1, column=0, sticky='E', padx=5, pady=2)
self.extraOptionsVar = Tkinter.StringVar()
extraOptionsTxt = Tkinter.Entry(options, textvariable=self.extraOptionsVar, width="65")
extraOptionsTxt.grid(row=1, column=1, sticky="WE", pady=3)
# Encode button
encodeButton = Tkinter.Button(self, text=u"Encode", command=self.OnEncodeClick)
encodeButton.grid(row=5, column=0, sticky='NWES', padx=5, pady=2)
# Progress bar
self.progress = ttk.Progressbar(self, orient='horizontal', mode="determinate")
self.progress.grid(row=5, column=1, sticky="WE", padx=5, pady=3)
def OnInputBrowseClick(self):
self.inputFiles = askopenfilename(multiple=True)
self.inputFileVar.set(self.inputFiles)
def OnOutputBrowseClick(self):
options = {}
options['parent'] = self
inputFilename = self.inputFileVar.get()
if inputFilename:
options['initialfile'] = inputFilename
self.outputFile = asksaveasfilename()
self.outputFileVar.set(self.outputFile)
def OnPresetSelected(self, *argv):
preset = self.presetsVar.get()
if self.presets[preset]:
preset = self.presets[preset]
self.vcodecVar.set(preset['vcodec'])
self.vbVar.set(preset['vb'])
self.widthVar.set(preset['width'])
self.heightVar.set(preset['height'])
self.qmax.set(preset['qmax'])
self.qmin.set(preset['qmin'])
self.pixfmtVar.set(preset['pix_fmt'])
self.acodecVar.set(preset['acodec'])
self.arVar.set(preset['ar'])
self.abVar.set(preset['ab'])
self.formatVar.set(preset['format'])
self.extraOptionsVar.set(preset['extraOptions'])
def OnEncodeClick(self):
if self.inputFiles:
files = self.splitlist(self.inputFiles)
for filename in files:
self.encodeFile(filename)
else:
tkMessageBox.showwarning(u"No source selected", u"You must define at least one file to encode")
def encodeFile(self, filename):
output = self.outputFileVar.get()
format = self.formatVar.get()
vcodec = self.vcodecVar.get()
vb = self.vbVar.get()
fps = self.fpsVar.get()
qmax = self.qmax.get()
qmin = self.qmin.get()
pixfmt = self.pixfmtVar.get()
width = self.widthVar.get()
height = self.heightVar.get()
acodec = self.acodecVar.get()
ar = self.arVar.get()
ab = self.abVar.get()
extraOptions = self.extraOptionsVar.get()
cmd = 'ffmpeg -i {0} -y {1} -f {2}'.format(filename, output, format)
video = '-vcodec {0} -vb {1} -qmax {2} -qmin {3} -pix_fmt {4}'.format(vcodec, vb, qmax, qmin, pixfmt)
if fps:
video += ' -r {}'.format(fps)
scale = '-vf "scale=iw*min({0}/iw\,{1}/ih):ih*min({0}/iw\,{1}/ih),pad={0}:{1}:({0}-iw)/2:({1}-ih)/2"'.format(width, height)
audio = '-acodec {0} -ar {1} -ab {2}'.format(acodec, ar, ab)
options = '-strict experimental -threads 0' + ' ' + extraOptions
cmd = cmd + ' ' + video + ' ' + scale + ' ' + audio + ' ' + options
# print cmd
cmd = subprocess.Popen(cmd, shell=True, stderr=subprocess.PIPE)
fcntl.fcntl(
cmd.stderr.fileno(),
fcntl.F_SETFL,
fcntl.fcntl(
cmd.stderr.fileno(),
fcntl.F_GETFL
) | os.O_NONBLOCK,
)
duration = None
header = ""
progress_regex = re.compile(
"frame=.*time=([0-9\:\.]+)",
flags=re.IGNORECASE
)
header_received = False
while True:
progressline = select.select([cmd.stderr.fileno()], [], [])[0]
if progressline:
line = cmd.stderr.read()
if line == "":
self.complete_callback()
break
progress_match = progress_regex.match(line)
if progress_match:
if not header_received:
header_received = True
if re.search(
".*command\snot\sfound",
header,
flags=re.IGNORECASE
):
tkMessageBox.showerror(u"Command error", u"Command not found")
if re.search(
"Unknown format",
header,
flags=re.IGNORECASE
):
tkMessageBox.showerror(u"Unknown format", u"Unknown format")
if re.search(
"Duration: N\/A",
header,
flags=re.IGNORECASE | re.MULTILINE
):
tkMessageBox.showerror(u"Unreadable file", u"Unreadable file")
raw_duration = re.search(
"Duration:\s*([0-9\:\.]+),",
header
)
if raw_duration:
units = raw_duration.group(1).split(":")
duration = (int(units[0]) * 60 * 60 * 1000) + (int(units[1]) * 60 * 1000) + int(float(units[2]) * 1000)
if duration:
units = progress_match.group(1).split(":")
progress = (int(units[0]) * 60 * 60 * 1000) + (int(units[1]) * 60 * 1000) + int(float(units[2]) * 1000)
self.progress_callback(progress, duration)
else:
header += line
def progress_callback(self, progress, duration):
# percent = float(float(progress) / float(duration)) * 100
# print "{0}%".format(int(percent))
self.progress["maximum"] = duration
self.progress["value"] = progress
self.progress.update()
def complete_callback(self):
tkMessageBox.showinfo(u"Encoding complete", u"Encoding complete")
def main():
app = Application(None)
app.title("FFmpeg")
app.mainloop()
if __name__ == "__main__":
main()