audiocodecdialogs.py

   1 # audio codec dialogs for the BiaMovE application
   2
   3 import Tkinter
   4 import tkFileDialog
   5 import tkSimpleDialog
   6 import tkMessageBox
   7
   8 class FAACDialog (tkSimpleDialog.Dialog):
   9         """ FAAC audio codec options dialog"""
  10
  11         def apply (self):
  12                 self.result = "-faacopts "
  13                 if self.bitrateorqualityflag.get() == "bitrateflag":
  14                         self.result += "br=" + self.bitrate.get()
  15                 else:
  16                         self.result += "quality=" + self.quality.get()
  17                 self.result += ":object=" + self.objecttype.get().split()[0] + ":mpeg=" + self.mpegversion.get()
  18
  19         def body (self, master):
  20                 Tkinter.Label (master, text="FAAC audio encoding options (simplified)", fg="darkblue").grid (column=0, row=0, columnspan=2)
  21
  22                 self.bitrateorqualityflag = Tkinter.StringVar ()
  23                 self.bitrateorqualityflag.set ("bitrateflag")
  24
  25                 Tkinter.Radiobutton (master, variable=self.bitrateorqualityflag, text="Use bitrate", value="bitrateflag").grid (column=0, row=1)
  26                 Tkinter.Radiobutton (master, variable=self.bitrateorqualityflag, text="Use quality", value="qualityflag").grid (column=1, row=1)
  27
  28                 Tkinter.Label (master, text="Bitrate").grid (column=0, row=2)
  29
  30                 self.bitrate = Tkinter.StringVar ()
  31                 self.bitrate.set (64)
  32                 Tkinter.Spinbox (master, textvariable=self.bitrate, from_=0, to=1024).grid (column=1, row=2)
  33
  34                 Tkinter.Label (master, text="Quality (1 to 1000)").grid (column=0, row=3)
  35
  36                 self.quality = Tkinter.StringVar ()
  37                 self.quality.set (500)
  38                 Tkinter.Spinbox (master, textvariable=self.quality, from_=1, to=1000).grid (column=1, row=3)
  39
  40                 Tkinter.Label (master, text="Object type complexity").grid (column=0, row=4)
  41
  42                 self.objecttype = Tkinter.StringVar ()
  43                 self.objecttype.set ("1   MAIN (default)")
  44                 Tkinter.OptionMenu (master, self.objecttype, "1   MAIN (default)", "2   LOW", "3   SSR", "4   LTP (extremely slow)").grid (column=1, row=4)
  45
  46                 Tkinter.Label (master, text="MPEG version").grid (column=0, row=5)
  47
  48                 self.mpegversion = Tkinter.StringVar ()
  49                 self.mpegversion.set ("4")
  50                 Tkinter.OptionMenu (master, self.mpegversion, "2", "4").grid (column=1, row=5)
  51
  52 class TwolameDialog (tkSimpleDialog.Dialog):
  53         """ Twolame audio codec options dialog"""
  54
  55         def apply (self):
  56                 self.result = "-twolameopts "
  57                 self.result += "br=" + self.bitrate.get()
  58                 if self.variability.get() != "0":
  59                         self.result += ":vbr=" + self.variability.get() + ":maxvbr=" + self.maxbitrate.get()
  60                 self.result += ":mode=" + self.mode.get()
  61
  62         def body(self, master):
  63                 Tkinter.Label (master, text="Twolame audio encoding options (simplified)", fg="darkblue").grid (column=0, row=0, columnspan=2)
  64                 Tkinter.Label (master, text="Bitrate variability range (-50 to 50, 0 for CBR)").grid (column=0, row=1)
  65
  66                 self.variability = Tkinter.StringVar ()
  67                 self.variability.set (0)
  68                 Tkinter.Spinbox (master, textvariable = self.variability, from_=-50, to=50).grid (column=1, row=1)
  69
  70                 Tkinter.Label (master, text="Bitrate (min rate for VBR) (32 to 384)").grid (column=0, row=2)
  71
  72                 self.bitrate = Tkinter.StringVar ()
  73                 self.bitrate.set (128)
  74                 Tkinter.Spinbox (master, textvariable = self.bitrate, from_=32, to=384).grid (column=1, row=2)
  75
  76                 Tkinter.Label (master, text="Max bitrate (VBR only) (32 to 384)").grid (column=0, row=3)
  77
  78                 self.maxbitrate = Tkinter.StringVar ()
  79                 self.maxbitrate.set (192)
  80                 Tkinter.Spinbox (master, textvariable = self.maxbitrate, from_=32, to=384).grid (column=1, row=3)
  81
  82                 Tkinter.Label (master, text="Mode").grid (column=0, row=4)
  83
  84                 self.mode = Tkinter.StringVar ()
  85                 self.mode.set ("stereo")
  86                 Tkinter.OptionMenu (master, self.mode, "stereo", "jstereo", "mono", "dual").grid (column=1, row=4)
  87
  88 class LAMEDialog (tkSimpleDialog.Dialog):
  89         """LAME Audio codec options dialog"""
  90         def apply (self):
  91                 self.result = "-lameopts "
  92                 if self.bitratemethod.get() == "vbr":
  93                         self.result += "vbr=" + self.vbrmethod.get().split()[0]
  94                         self.result += ":q=" + str (self.vbrquality.get())
  95                 else:
  96                         self.result += self.bitratemethod.get() + ":br=" + str(self.bitrate.get())
  97
  98                 self.result += ":vol=" + str(self.audiogain.get())
  99
 100                 if (self.audiomode.get() != "(auto)"):
 101                         self.result += ":mode=" + self.audiomode.get().split()[0]
 102
 103         def body (self, master):
 104                 Tkinter.Label (master, text="LAME audio encoding options (simplified)", fg="darkblue").grid (column=0, row=0, columnspan=3)
 105
 106                 self.bitratemethod = Tkinter.StringVar ()
 107                 self.bitratemethod.set ("abr")
 108
 109                 bitratetypes = [ ("cbr", "Constant bitrate"), ("vbr", "Variable bitrate"), ("abr", "Average bitrate") ]
 110                 i = 0
 111                 for val, txt in bitratetypes:
 112                         Tkinter.Radiobutton (master, variable=self.bitratemethod, text=txt, value=val).grid (column=i, row=1)
 113                         i += 1
 114
 115                 Tkinter.Label (master, text="Variable bitrate options", fg="darkblue").grid (column=0, row=2, columnspan=3, pady=10)
 116
 117                 Tkinter.Label (master, text="VBR Method").grid (column=0, row=3)
 118
 119                 self.vbrmethod = Tkinter.StringVar ()
 120                 self.vbrmethod.set ("2   rh")
 121                 Tkinter.OptionMenu (master, self.vbrmethod, "0   cbr", "1   mt", "2   rh", "3   abr", "4   mtrh").grid (column=1, row=3)
 122
 123                 Tkinter.Label (master, text="VBR Quality (0-highest 9-lowest)").grid (column=0, row=4)
 124
 125                 self.vbrquality = Tkinter.StringVar ()
 126                 self.vbrquality.set (0)
 127                 Tkinter.Spinbox (master, textvariable=self.vbrquality, from_=0, to=9).grid (column=1, row=4)
 128
 129                 Tkinter.Label (master, text="Constant/average bitrate options", fg="darkblue").grid (column=0, row=5, columnspan=3, pady=10)
 130
 131                 Tkinter.Label (master, text="Bitrate (0 to 1024)").grid (column=0, row=6)
 132
 133                 self.bitrate = Tkinter.StringVar ()
 134                 self.bitrate.set (128)
 135                 Tkinter.Spinbox (master, textvariable=self.bitrate, from_=0, to=1024).grid (column=1, row=6)
 136
 137                 Tkinter.Label (master, text="General options", fg="darkblue").grid (column=0, row=7, columnspan=3, pady=10)
 138
 139                 Tkinter.Label (master, text="Audio input gain (0 to 10)").grid (column=0, row=8)
 140
 141                 self.audiogain = Tkinter.StringVar ()
 142                 self.audiogain. set (0)
 143                 Tkinter.Spinbox (master, textvariable = self.audiogain, from_=0, to=10).grid (column=1, row=8)
 144
 145                 Tkinter.Label (master, text="Mode").grid (column=0, row=9)
 146
 147                 self.audiomode = Tkinter.StringVar ()
 148                 self.audiomode.set ("(auto)")
 149                 Tkinter.OptionMenu (master, self.audiomode, "(auto)", "0   stereo", "1   joint-stereo", "2   dualchannel", "3   mono").grid (column=1, row=9)
 150
 151 class LAVCAudioDialog (tkSimpleDialog.Dialog):
 152         """LAVC Video codec options dialog"""
 153         def apply (self):
 154                 self.result = "-lavcopts acodec=" + self.audiocodecopt.get().split ()[0] + ":abitrate=" + str (self.audiobitrate.get())
 155
 156         def body (self, master):
 157                 Tkinter.Label (master, text="LAVC audio codec options (simplified)", fg="darkblue").grid (column=0, row=0, columnspan=2)
 158
 159                 Tkinter.Label (master, text="Audio codec to use").grid (column=0, row=1)
 160
 161                 self.audiocodecopt = Tkinter.StringVar ()
 162                 self.audiocodecopt.set ("mp2   MPEG-1 audio layer 2 (MP2)")
 163                 Tkinter.OptionMenu (master, self.audiocodecopt, "ac3   Dolby Digital (AC-3)", "adpcm_ima_qt   Apple QuickTime", "adpcm_ima_wav   Microsoft/IBM WAVE", "adpcm_ima_dk3   Duck DK3", "adpcm_ima_dk4   Duck DK4", "adpcm_ima_ws   Westwood Studio", "adpcm_ima_smjpeg   SDL Motion JPEG", "adpcm_ms   Microsoft", "adpcm_4xm   4X Technologies", "adpcm_xa   Phillips Yellow Book CD-ROM eXtended Architecture", "adpcm_ea   Electronic Arts", "adpcm_ct   Creative 16->4-bit", "adpcm_swf   Adobe Shockwave Flash", "adpcm_yamaha   Yamaha", "adpcm_sbpro_4   Creative VOC SoundBlaster Pro 8->4-bit", "adpcm_sbpro_3   Creative VOC SoundBlaster Pro 8->2.6-bit", "adpcm_sbpro_2   Creative VOC SoundBlaster Pro 8->2-bit", "adpcm_thp   Nintendo GameCube FMV THP", "adpcm_adx   Sega/CRI ADX", "flac   Free Lossless Audio Codec (FLAC)", "g726   G.726 ADPCM", "libamr_nb   3GPP Adaptive Multi-Rate (AMR) narrow-band", "libamr_wb   3GPP Adaptive Multi-Rate (AMR) wide-band", "libfaac   Advanced Audio Coding (AAC) - using FAAC", "libgsm   ETSI GSM 06.10 full rate", "libgsm_ms   Microsoft GSM", "libmp3lame   MPEG-1 audio layer 3 (MP3) - using LAME", "mp2   MPEG-1 audio layer 2 (MP2)", "roq_dpcm   Id Software RoQ DPCM", "sonic   experimental FFmpeg lossy codec", "sonicls   experimental FFmpeg lossless codec", "vorbis   Vorbis", "wmav1   Windows Media Audio v1", "wmav2   Windows Media Audio v2", "pcm_s32le   signed 32-bit little-endian", "pcm_s32be   signed 32-bit big-endian", "pcm_u32le   unsigned 32-bit little-endian", "pcm_u32be   unsigned 32-bit big-endian", "pcm_s24le   signed 24-bit little-endian", "pcm_s24be   signed 24-bit big-endian", "pcm_u24le   unsigned 24-bit little-endian", "pcm_u24be   unsigned 24-bit big-endian", "pcm_s16le   signed 16-bit little-endian", "pcm_s16be   signed 16-bit big-endian", "pcm_u16le   unsigned 16-bit little-endian", "pcm_u16be   unsigned 16-bit big-endian", "pcm_s8   signed 8-bit", "pcm_u8   unsigned 8-bit", "pcm_alaw   G.711 A-LAW", "pcm_mulaw   G.711 u-LAW", "pcm_s24daud   signed 24-bit D-Cinema Audio format", "pcm_zork   Activision Zork Nemesis").grid (column=1, row=1)
 164
 165                 Tkinter.Label (master, text="Audio bitrate").grid (column=0, row=2)
 166
 167                 self.audiobitrate = Tkinter.StringVar ()
 168                 self.audiobitrate.set (224)
 169                 Tkinter.Spinbox (master, textvariable=self.audiobitrate, from_=0, to=1024).grid (column=1, row=2)