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Diffstat (limited to 'abs/extra/myth2ipod/iPod.pm')
| -rwxr-xr-x | abs/extra/myth2ipod/iPod.pm | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/abs/extra/myth2ipod/iPod.pm b/abs/extra/myth2ipod/iPod.pm deleted file mode 100755 index 24eae99..0000000 --- a/abs/extra/myth2ipod/iPod.pm +++ /dev/null @@ -1,184 +0,0 @@ -# -# $Date: 2006-01-18 00:15:31 -0800 (Wed, 18 Jan 2006) $ -# $Revision: 226 $ -# $Author: xris $ -# -# export::ffmpeg::iPod -# - -package export::ffmpeg::iPod; - use base 'export::ffmpeg'; - -# Load the myth and nuv utilities, and make sure we're connected to the database - use nuv_export::shared_utils; - use nuv_export::cli; - use nuv_export::ui; - use mythtv::db; - use mythtv::recordings; - -# Load the following extra parameters from the commandline - add_arg('quantisation|q=i', 'Quantisation'); - add_arg('a_bitrate|a=i', 'Audio bitrate'); - add_arg('v_bitrate|v=i', 'Video bitrate'); - add_arg('multipass!', 'Enably two-pass encoding.'); - - sub new { - my $class = shift; - my $self = { - 'cli' => qr/\bipod\b/i, - 'name' => 'Export to iPod', - 'enabled' => 1, - 'errors' => [], - 'defaults' => {}, - }; - bless($self, $class); - - # Initialize the default parameters - $self->load_defaults(); - - # Verify any commandline or config file options - die "Audio bitrate must be > 0\n" unless (!defined $self->val('a_bitrate') || $self->{'a_bitrate'} > 0); - die "Video bitrate must be > 0\n" unless (!defined $self->val('v_bitrate') || $self->{'v_bitrate'} > 0); - - # VBR, multipass, etc. - if ($self->val('multipass')) { - $self->{'vbr'} = 0; - } - elsif ($self->val('quantisation')) { - die "Quantisation must be a number between 1 and 31 (lower means better quality).\n" if ($self->{'quantisation'} < 1 || $self->{'quantisation'} > 31); - $self->{'vbr'} = 1; - } - - # Initialize and check for ffmpeg - $self->init_ffmpeg(); - - # Can we even encode ipod? - # if (!$self->can_encode('mov')) { - # push @{$self->{'errors'}}, "Your ffmpeg installation doesn't support encoding to mov file formats."; - # } - if (!$self->can_encode('xvid')) { - push @{$self->{'errors'}}, "Your ffmpeg installation doesn't support encoding to xvid video."; - } - if (!$self->can_encode('aac')) { - push @{$self->{'errors'}}, "Your ffmpeg installation doesn't support encoding to aac audio."; - } - # Any errors? disable this function - $self->{'enabled'} = 0 if ($self->{'errors'} && @{$self->{'errors'}} > 0); - # Return - return $self; - } - -# Load default settings - sub load_defaults { - my $self = shift; - # Load the parent module's settings - $self->SUPER::load_defaults(); - # Default bitrates - $self->{'defaults'}{'v_bitrate'} = 384; - $self->{'defaults'}{'a_bitrate'} = 64; - } - -# Gather settings from the user - sub gather_settings { - my $self = shift; - # Load the parent module's settings - $self->SUPER::gather_settings(); - # Audio Bitrate - $self->{'a_bitrate'} = query_text('Audio bitrate?', - 'int', - $self->val('a_bitrate')); - # VBR options - if (!$is_cli) { - $self->{'vbr'} = query_text('Variable bitrate video?', - 'yesno', - $self->val('vbr')); - if ($self->{'vbr'}) { - $self->{'multipass'} = query_text('Multi-pass (slower, but better quality)?', - 'yesno', - $self->val('multipass')); - if (!$self->{'multipass'}) { - while (1) { - my $quantisation = query_text('VBR quality/quantisation (1-31)?', - 'float', - $self->val('quantisation')); - if ($quantisation < 1) { - print "Too low; please choose a number between 1 and 31.\n"; - } - elsif ($quantisation > 31) { - print "Too high; please choose a number between 1 and 31\n"; - } - else { - $self->{'quantisation'} = $quantisation; - last; - } - } - } - } else { - $self->{'multipass'} = 0; - } - # Ask the user what video bitrate he/she wants - $self->{'v_bitrate'} = query_text('Video bitrate?', - 'int', - $self->val('v_bitrate')); - } - } - - sub export { - my $self = shift; - my $episode = shift; - # Force to 4:3 aspect ratio - $self->{'out_aspect'} = 1.3333; - $self->{'aspect_stretched'} = 1; - # PAL or NTSC? - my $standard = ($episode->{'finfo'}{'fps'} =~ /^2(?:5|4\.9)/) ? 'PAL' : 'NTSC'; - $self->{'width'} = 320; - $self->{'height'} = ($standard eq 'PAL') ? '288' : '240'; - $self->{'out_fps'} = ($standard eq 'PAL') ? 25 : 29.97; - # Embed the title - my $safe_title = shell_escape($episode->{'show_name'}.' - '.$episode->{'title'}); - # Dual pass? - if ($self->{'multipass'}) { - # Build the common ffmpeg string - my $ffmpeg_xtra = ' -b ' . $self->{'v_bitrate'} - .' -bufsize 65535' - .' -vcodec xvid -acodec aac ' - .' -ab ' . $self->{'a_bitrate'} - ." -f mp4 -title $safe_title"; - # Add the temporary file to the list - push @tmpfiles, "/tmp/xvid.$$.log"; - # Back up the path and use /dev/null for the first pass - my $path_bak = $self->{'path'}; - $self->{'path'} = '/dev/null'; - # Build the ffmpeg string - print "First pass...\n"; - $self->{'ffmpeg_xtra'} = " -pass 1 -passlogfile '/tmp/divx.$$.log'" - .$ffmpeg_xtra; - $self->SUPER::export($episode, ''); - # Restore the path - $self->{'path'} = $path_bak; - # Second Pass - print "Final pass...\n"; - $self->{'ffmpeg_xtra'} = " -pass 2 -passlogfile '/tmp/divx.$$.log'" - .$ffmpeg_xtra; - } - # Single Pass - else { - $self->{'ffmpeg_xtra'} = ' -b ' . $self->{'v_bitrate'} - .(($self->{'vbr'}) - ? ' -qmin '.$self->{'quantisation'} - .' -qmax 31 -minrate 32' - .' -maxrate '.(2*$self->{'v_bitrate'}) - .' -bt 32' - : '') - .' -vcodec xvid -acodec aac ' - .' -ab ' . $self->{'a_bitrate'} - ." -f mp4 -title $safe_title"; - } - # Execute the (final pass) encode - $self->SUPER::export($episode, '.mp4'); - } - -1; #return true - -# vim:ts=4:sw=4:ai:et:si:sts=4 - |