Google Flix Engine Linux Reference Manual User Manual

Page 382

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376

Flix Engine Linux Page Documentation

## A port may be specified by giving rpchost in the form ’server:port’

## to avoid making a connection to portmap before contacting flixd.

## This is only useful if flixd is being run with the --port option.

## If timeout_s is 0 rpc’s default timeout will be used (typically 25s)

my $sc = Flix2_CreateEx($flixptr, $rpchost, $timeout_s);

#recover the actual handle value to be used in remaining flixengine calls

$flix = flix2handlep_value($flixptr);

checksc(’Flix2_CreateEx’,$sc);

print "Input File

: $ARGV[0]\n";

print "WARNING: path to input file is not absolute\n"

unless File::Spec::Functions::file_name_is_absolute($ARGV[0]);

$sc = Flix2_SetInputFile($flix, $ARGV[0]);

checksc(’Flix2_SetInputFile’, $sc);

##input file information

my ($srcduration,$srcw,$srch);

($sc,$srcduration)= Flix2_GetSourceDuration($flix);

checksc(’Flix2_GetSourceDuration’, $sc);

($sc,$srcw)= video_options_GetSourceWidth($flix);

checksc(’video_options_GetSourceWidth’, $sc);

($sc,$srch)= video_options_GetSourceHeight($flix);

checksc(’video_options_GetSourceHeight’, $sc);

print <<EOT;

Width:

$srcw

Height:

$srch

Duration:

${srcduration}ms

EOT

print "Output File : $ARGV[1]\n";

print "WARNING: path to output file is not absolute\n"

unless File::Spec::Functions::file_name_is_absolute($ARGV[1]);

$sc = Flix2_SetOutputFile($flix, $ARGV[1]);

checksc(’Flix2_SetOutputFile’, $sc);

## Options may be set and codecs/filters/muxers may be added prior to Flix2_Encode()

##Add the scale filter

##create a storage location for the filter handle

#my $filterptr= new_flix2plgnhandlep();

#$sc = Flix2_AddFilter($filterptr,$flix,$FE2_FILTER_SCALE);

checksc(’Flix2_AddFilter($FE2_FILTER_SCALE)’,$sc);

##retrieve the value of the handle for use in the remaining filter functions

#my $filter= flix2plgnhandlep_value($filterptr);

#$sc = Flix2_FilterSetParam($filter,$FE2_SCALE_WIDTH,240);

checksc(’Flix2_FilterSetParam($FE2_SCALE_WIDTH,240)’,$sc);

#$sc = Flix2_FilterSetParam($filter,$FE2_SCALE_HEIGHT,160);

checksc(’Flix2_FilterSetParam($FE2_SCALE_HEIGHT,160)’,$sc);

##cleanup

#delete_flix2plgnhandlep($filterptr); $filterptr= undef;

##Add the vp6 codec. Though it is the default, you must add it in order

##to modify its settings

#my $codecptr= new_flix2plgnhandlep();

#$sc = Flix2_AddCodec($codecptr,$flix,$FE2_CODEC_VP6);

checksc(’Flix2_AddCodec($FE2_CODEC_VP6)’,$sc);

##retrieve the value of the handle for use in the remaining codec functions

#my $codec= flix2plgnhandlep_value($codecptr);

#$sc = Flix2_CodecSetParam($codec,$FE2_VP6_RC_MODE,$VBR_1PASSControl);

Generated on Tue Jul 20 17:39:03 2010 for Flix Engine Linux by Doxygen

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