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diff --git a/abs/core-testing/nuvexport/XviD.pm b/abs/core-testing/nuvexport/XviD.pm
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-#
-# ffmpeg-based XviD export module for nuvexport.
-#
-# @url $URL: svn+ssh://xris@svn.mythtv.org/var/lib/svn/trunk/mythextras/nuvexport/export/ffmpeg/XviD.pm $
-# @date $Date: 2008-02-19 20:47:06 -0800 (Tue, 19 Feb 2008) $
-# @version $Revision: 16175 $
-# @author $Author: xris $
-# @copyright Silicon Mechanics
-#
-
-package export::ffmpeg::XviD;
- 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::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!', 'Enable two-pass encoding.');
-
- sub new {
- my $class = shift;
- my $self = {
- 'cli' => qr/\bxvid\b/i,
- 'name' => 'Export to XviD',
- 'enabled' => 1,
- 'errors' => [],
- 'defaults' => {},
- };
- bless($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);
- die "Width must be > 0\n" unless (!defined $self->val('width') || $self->{'width'} =~ /^\s*\D/ || $self->{'width'} > 0);
- die "Height must be > 0\n" unless (!defined $self->val('height') || $self->{'height'} =~ /^\s*\D/ || $self->{'height'} > 0);
-
- # VBR, multipass, etc.
- if ($self->val('multipass')) {
- $self->{'vbr'} = 1;
- }
- elsif ($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
- $self->init_ffmpeg();
-
- # Can we even encode xvid?
- if (!$self->can_encode('xvid') && !$self->can_encode('libxvid')) {
- push @{$self->{'errors'}}, "Your ffmpeg installation doesn't support encoding to xvid.\n"
- ." (It must be compiled with the --enable-libxvid option)";
- }
- if (!$self->can_encode('mp3') && !$self->can_encode('libmp3lame')) {
- push @{$self->{'errors'}}, "Your ffmpeg installation doesn't support encoding to mp3 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 and resolution
- $self->{'defaults'}{'a_bitrate'} = 128;
- $self->{'defaults'}{'v_bitrate'} = 960;
- $self->{'defaults'}{'width'} = 624;
- }
-
-# 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'));
- }
- # Query the resolution
- $self->query_resolution();
- }
-
- sub export {
- my $self = shift;
- my $episode = shift;
- # Make sure we have the framerate
- $self->{'out_fps'} = $episode->{'finfo'}{'fps'};
- # Embed the title
- $safe_title = $episode->{'title'};
- if ($episode->{'subtitle'} ne 'Untitled') {
- $safe_title .= ' - '.$episode->{'subtitle'};
- }
- my $safe_title = shell_escape($safe_title);
- # Codec name changes between ffmpeg versions
- my $codec = $self->can_encode('libxvid') ? 'libxvid' : 'xvid';
- # Build the common ffmpeg string
- my $ffmpeg_xtra = ' -vcodec '.$codec
- .$self->param('bit_rate', $self->{'v_bitrate'})
- .($self->{'vbr'}
- ? $self->param('rc_min_rate', 32)
- . $self->param('rc_max_rate', (2 * $self->{'v_bitrate'}))
- . $self->param('bit_rate_tolerance', 32)
- . ' -bufsize 65535'
- : '')
- .' -flags +mv4+loop+cgop'
- .' -trellis 1'
- ### .' -aic 1'
- .' -mbd 1'
- .' -cmp 2 -subcmp 2'
- ### .' -cgop 1'
- .$self->param('b_quant_factor', 150)
- .$self->param('b_quant_offset', 100)
- .$self->param('max_b_frames', 1)
- ;
- # Dual pass?
- if ($self->{'multipass'}) {
- # Add the temporary file to the list
- push @tmpfiles, "/tmp/xvid.$$.log";
- # First pass
- print "First pass...\n";
- $self->{'ffmpeg_xtra'} = $ffmpeg_xtra
- ." -pass 1 -passlogfile '/tmp/xvid.$$.log'"
- .' -f avi';
- $self->SUPER::export($episode, '', 1);
- # Second pass
- print "Final pass...\n";
- $self->{'ffmpeg_xtra'} = $ffmpeg_xtra
- . " -pass 2 -passlogfile '/tmp/xvid.$$.log'";
- }
- # Single Pass
- else {
- $self->{'ffmpeg_xtra'} = $ffmpeg_xtra
- .($self->{'vbr'}
- ? ' -qmax 31 -qmin '.$self->{'quantisation'}
- : '');
- }
- # Don't forget the audio, etc.
- $self->{'ffmpeg_xtra'} .= ' -acodec '
- .($self->can_encode('libmp3lame') ? 'libmp3lame' : 'mp3')
- .' -async 1 '
- .$self->param('ab', $self->{'a_bitrate'})
- .' -f avi';
- # Execute the (final pass) encode
- $self->SUPER::export($episode, '.avi');
- }
-
-1; #return true
-
-# vim:ts=4:sw=4:ai:et:si:sts=4