1 | ###########################################################################
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2 | #
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3 | # VideoConverter - helper plugin that does video (and audio) conversion using ffmpeg
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4 | #
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5 | # A component of the Greenstone digital library software
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6 | # from the New Zealand Digital Library Project at the
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7 | # University of Waikato, New Zealand.
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8 | #
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9 | # Copyright (C) 2008 New Zealand Digital Library Project
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10 | #
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11 | # This program is free software; you can redistribute it and/or modify
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12 | # it under the terms of the GNU General Public License as published by
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13 | # the Free Software Foundation; either version 2 of the License, or
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14 | # (at your option) any later version.
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15 | #
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16 | # This program is distributed in the hope that it will be useful,
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17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | # GNU General Public License for more details.
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20 | #
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21 | # You should have received a copy of the GNU General Public License
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22 | # along with this program; if not, write to the Free Software
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23 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 | #
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25 | ###########################################################################
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26 | package VideoConverter;
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27 |
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28 | use MultimediaConverter;
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29 |
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30 |
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31 | use strict;
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32 | no strict 'refs'; # allow filehandles to be variables and viceversa
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33 |
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34 | use gsprintf 'gsprintf';
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35 |
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36 | BEGIN {
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37 | @VideoConverter::ISA = ('MultimediaConverter');
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38 | }
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39 |
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40 |
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41 | my @thumb_arguments = (
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42 | { 'name' => "create_thumbnail",
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43 | 'desc' => "{ImageConverter.create_thumbnail}",
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44 | 'type' => "enum",
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45 | 'list' => [{'name' => "true", 'desc' => "{common.true}"},
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46 | {'name' => "false", 'desc' => "{common.false}"}],
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47 | 'deft' => "true",
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48 | 'reqd' => "no" },
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49 | { 'name' => "thumbnailsize",
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50 | 'desc' => "{ImageConverter.thumbnailsize}",
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51 | 'type' => "int",
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52 | 'deft' => "100",
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53 | 'range' => "1,",
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54 | 'reqd' => "no" },
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55 | { 'name' => "thumbnailtype",
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56 | 'desc' => "{ImageConverter.thumbnailtype}",
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57 | 'type' => "string",
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58 | 'deft' => "jpg",
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59 | 'reqd' => "no" },
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60 | { 'name' => "noscaleup",
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61 | 'desc' => "{ImageConverter.noscaleup}",
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62 | 'type' => "flag",
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63 | 'reqd' => "no" } );
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64 |
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65 |
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66 | my @screenview_arguments = (
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67 | { 'name' => "create_screenview",
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68 | 'desc' => "{ImageConverter.create_screenview}",
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69 | 'type' => "enum",
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70 | 'list' => [{'name' => "true", 'desc' => "{common.true}"},
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71 | {'name' => "false", 'desc' => "{common.false}"}],
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72 | 'deft' => "true",
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73 | 'reqd' => "no" },
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74 | { 'name' => "screenviewsize",
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75 | 'desc' => "{ImageConverter.screenviewsize}",
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76 | 'type' => "int",
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77 | 'deft' => "352",
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78 | 'range' => "1,",
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79 | 'reqd' => "no" },
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80 | { 'name' => "screenviewtype",
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81 | 'desc' => "{ImageConverter.screenviewtype}",
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82 | 'type' => "string",
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83 | 'deft' => "jpg",
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84 | 'reqd' => "no" } );
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85 |
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86 | my $arguments = [
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87 | @thumb_arguments,
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88 | @screenview_arguments,
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89 |
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90 | { 'name' => "converttotype",
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91 | 'desc' => "{ImageConverter.converttotype}",
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92 | 'type' => "string",
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93 | 'deft' => "",
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94 | 'reqd' => "no" },
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95 |
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96 |
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97 | { 'name' => "converttosize",
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98 | 'desc' => "{VideoPlugin.converttosize}",
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99 | 'type' => "int",
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100 | 'deft' => "",
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101 | ## 'deft' => "352",
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102 | 'reqd' => "no" },
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103 | { 'name' => "converttobitrate",
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104 | 'desc' => "{VideoPlugin.converttobitrate}",
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105 | 'type' => "string",
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106 | 'deft' => "200k",
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107 | 'reqd' => "no" },
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108 | { 'name' => "extractkeyframes",
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109 | 'desc' => "{VideoPlugin.extractkeyframes}",
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110 | 'type' => "flag",
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111 | 'deft' => "0",
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112 | 'reqd' => "no" },
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113 | { 'name' => "streamingsize",
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114 | 'desc' => "{VideoPlugin.streamingsize}",
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115 | 'type' => "int",
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116 | 'deft' => "352",
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117 | 'reqd' => "no" },
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118 | { 'name' => "streamingbitrate",
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119 | 'desc' => "{VideoPlugin.streamingbitrate}",
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120 | 'type' => "string",
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121 | 'deft' => "200k",
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122 | 'reqd' => "no" },
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123 | { 'name' => "streamingHQsize",
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124 | 'desc' => "{VideoPlugin.streamingsize}",
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125 | 'type' => "int",
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126 | 'deft' => "576",
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127 | 'reqd' => "no" },
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128 | { 'name' => "streamingHQVideoBitrate",
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129 | 'desc' => "{VideoPlugin.streamingbitrate}",
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130 | 'type' => "int",
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131 | 'deft' => "426",
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132 | 'reqd' => "no" },
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133 | { 'name' => "streamingHQAudioBitrate",
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134 | 'desc' => "{VideoPlugin.streamingbitrate}",
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135 | 'type' => "int",
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136 | 'deft' => "86",
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137 | 'reqd' => "no" },
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138 |
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139 | { 'name' => "minimumsize",
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140 | 'desc' => "{ImageConverter.minimumsize}",
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141 | 'type' => "int",
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142 | 'deft' => "100",
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143 | 'range' => "1,",
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144 | 'reqd' => "no" },
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145 |
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146 | ];
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147 |
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148 | my $options = { 'name' => "VideoConverter",
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149 | 'desc' => "{VideoConverter.desc}",
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150 | 'abstract' => "yes",
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151 | 'inherits' => "yes",
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152 | 'args' => $arguments };
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153 |
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154 | sub new {
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155 | my ($class) = shift (@_);
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156 | my ($pluginlist,$inputargs,$hashArgOptLists) = @_;
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157 | push(@$pluginlist, $class);
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158 |
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159 | push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
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160 | push(@{$hashArgOptLists->{"OptList"}},$options);
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161 |
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162 | my $self = new MultimediaConverter($pluginlist, $inputargs, $hashArgOptLists, 1);
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163 |
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164 |
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165 | return bless $self, $class;
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166 |
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167 | }
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168 |
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169 |
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170 |
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171 |
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172 | # Discover the characteristics of a video file.
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173 |
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174 | # Equivalent step to that in ImagePlugin that uses ImageMagicks's
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175 | # 'indentify' utility
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176 |
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177 | # Here we use 'ffmpeg' for video but for consistency keep the Perl
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178 | # method name the same as before
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179 |
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180 |
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181 | sub identify {
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182 | my ($video, $outhandle, $verbosity) = @_;
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183 |
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184 | # Use the ffmpeg command to get the file specs
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185 | my $command = "ffmpeg -i \"$video\"";
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186 |
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187 | print $outhandle " $command\n" if ($verbosity > 2);
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188 | my $result = '';
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189 | $result = `$command 2>&1`;
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190 | print $outhandle " $result\n" if ($verbosity > 4);
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191 |
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192 | # Read the type, width, and height etc.
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193 | my $vtype = 'unknown';
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194 | my $vcodec = 'unknown';
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195 | my $width = 'unknown';
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196 | my $height = 'unknown';
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197 | my $fps = 'unknown';
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198 |
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199 | my $atype = 'unknown';
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200 | my $afreq = 'unknown';
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201 | my $achan = 'unknown';
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202 | my $arate = 'unknown';
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203 |
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204 | my $video_safe = quotemeta $video;
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205 |
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206 | # strip off everything up to filename
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207 | $result =~ s/^.*\'$video_safe\'://s;
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208 |
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209 | ## if ($result =~ m/Video: (.*?) fps/m) {
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210 | if ($result =~ m/^\s+Stream.*?Video: (.*?)$/m) {
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211 | my $video_info = $1;
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212 | $video_info =~ s/\s*\[.*?\]//g;
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213 |
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214 | my @video_fields = split(/,\s*/,$video_info);
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215 |
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216 | $vtype = shift @video_fields;
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217 |
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218 | if ($video_fields[0] !~ m/(\d+)x(\d+)/) {
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219 | $vcodec = shift @video_fields;
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220 | }
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221 | my $video_dim = shift @video_fields;
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222 |
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223 | ($width,$height) = ($video_dim =~ m/(\d+)x(\d+)/);
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224 |
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225 | # if ($video_info =~ m/([^,]+),(?: ([^,]+),)? (\d+)x(\d+),.*?(\d+\.\d+)/)
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226 | # {
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227 | # $vtype = $1;
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228 | # $vcodec = $2 if defined $2;
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229 | # $width = $3;
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230 | # $height = $4;
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231 | # $fps = $5;
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232 | # }
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233 | }
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234 |
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235 | if ($result =~ m/Audio: (\w+), (\d+) Hz, (\w+)(?:, (\d+.*))?/m) {
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236 | $atype = $1;
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237 | $afreq = $2;
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238 | $achan = $3;
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239 | $arate = $4 if (defined $4);
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240 | }
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241 |
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242 | # Read the duration
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243 | my $duration = "unknown";
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244 | if ($result =~ m/Duration: (\d+:\d+:\d+\.\d+)/m) {
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245 | $duration = $1;
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246 | }
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247 | print $outhandle " file: $video:\t $vtype, $width, $height, $duration\n"
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248 | if ($verbosity > 2);
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249 |
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250 | if ($verbosity >3) {
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251 | print $outhandle "\t video codec=$vcodec, fps = $fps\n";
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252 | print $outhandle "\t audio codec=$atype, freq = $afreq Hz, $achan, $arate\n";
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253 | }
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254 |
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255 | # Return the specs
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256 | return ($vtype, $width, $height, $duration, -s $video,
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257 | $vcodec,$fps,$atype,$afreq,$achan,$arate);
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258 | }
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259 |
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260 |
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261 | sub vob_durations
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262 | {
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263 | my ($media_base_dir,$title_num,$outhandle) = @_;
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264 |
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265 | my $filter_re = sprintf("^VTS_%02d_[1-9]\\.VOB\$",$title_num);
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266 |
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267 | my $duration_info = {};
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268 |
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269 | if (opendir(VTSIN,$media_base_dir)) {
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270 | my @vts_title_vobs = grep { $_ =~ m/$filter_re/ } readdir(VTSIN);
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271 | closedir(VTSIN);
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272 |
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273 | foreach my $v (@vts_title_vobs) {
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274 | my $full_v = &util::filename_cat($media_base_dir,$v);
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275 |
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276 | my ($vtype, $width, $height, $duration, $vsize,
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277 | $vcodec,$fps,$atype,$afreq,$achan,$arate) = identify($full_v,$outhandle,0);
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278 |
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279 | my ($vob_num) = ($v =~ m/^VTS_\d\d_(\d)\.VOB$/);
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280 |
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281 | $duration_info->{$vob_num} = $duration;
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282 | print STDERR "**** $title_num: $title_num, storing {$vob_num} => $duration\n";
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283 |
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284 | }
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285 |
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286 | }
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287 | else {
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288 | print $outhandle "Warning: unable to read files in directory $media_base_dir\n";
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289 | }
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290 |
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291 | return $duration_info;
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292 |
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293 | }
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294 |
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295 |
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296 |
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297 | sub init_cache_for_file {
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298 | my $self = shift(@_);
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299 |
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300 | my ($video_filename) = @_;
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301 |
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302 | $self->SUPER::init_cache_for_file($video_filename);
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303 |
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304 |
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305 | my @flvtool2_monitor = ( 'monitor_init' ,"convertutil::monitor_init_unbuffered",
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306 | 'monitor_line' , "VideoConverter::flvtool2_monitor_line",
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307 | 'monitor_deinit' , "convertutil::monitor_deinit_unbuffered" );
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308 |
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309 | $self->{'flvtool2_monitor'} = \@flvtool2_monitor;
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310 |
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311 |
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312 | }
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313 |
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314 |
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315 |
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316 | sub optional_frame_scale
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317 | {
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318 | my $self = shift (@_);
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319 | my ($orig_size,$video_width,$video_height) = @_;
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320 |
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321 | my $s_opt = "";
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322 |
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323 | if ($video_width > $video_height) {
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324 | if ($video_width > $orig_size) {
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325 | my $scale_factor = $orig_size/$video_width;
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326 | my $scaled_width = int($video_width * $scale_factor);
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327 | my $scaled_height = int($video_height * $scale_factor);
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328 |
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329 | # round to be ensure multiple of 2 (needed by some codecs)
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330 | $scaled_width = int($scaled_width/2)*2;
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331 | $scaled_height = int($scaled_height/2)*2;
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332 |
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333 | $s_opt = "-s ${scaled_width}x${scaled_height}";
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334 | }
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335 | # else, video is smaller than requested size, don't scale up
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336 | }
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337 | else {
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338 | if ($video_height > $orig_size) {
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339 | my $scale_factor = $orig_size/$video_height;
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340 | my $scaled_width = int($video_width * $scale_factor);
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341 | my $scaled_height = int($video_height * $scale_factor);
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342 |
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343 | # round to be ensure multiple of 2 (needed by some codecs)
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344 | $scaled_width = int($scaled_width/2)*2;
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345 | $scaled_height = int($scaled_height/2)*2;
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346 |
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347 | $s_opt = "-s ${scaled_width}x${scaled_height}";
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348 | }
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349 | # else, video is smaller than requested size, don't scale up
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350 |
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351 | }
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352 |
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353 | return $s_opt;
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354 | }
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355 |
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356 |
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357 | sub keyframe_cmd
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358 | {
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359 | my $self = shift (@_);
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360 | my ($ivideo_filename) = @_;
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361 |
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362 | my $video_ext_dir = &util::filename_cat($ENV{'GSDLHOME'},"ext","video");
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363 |
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364 | my $output_dir = $self->{'cached_dir'};
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365 | my $ivideo_root = $self->{'cached_file_root'};
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366 |
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367 | my $oshot_filename = &util::filename_cat($output_dir,"shots.xml");
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368 |
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369 | my $exp_duration = $self->{'exp_duration'};
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370 | my $t_opt = (defined $exp_duration) ? "-t $exp_duration" : "";
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371 |
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372 | my $main_opts = "-y $t_opt";
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373 |
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374 | my $hive = &util::filename_cat($video_ext_dir,"lib","vhook","hive.so");
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375 |
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376 | my $oflash_filename = &util::filename_cat($output_dir,"$ivideo_root\_keyframe.flv");
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377 |
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378 | my $vhook_opts = "$hive -o $oshot_filename -k $output_dir $ivideo_filename";
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379 |
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380 | my $ivideo_filename_gsdlenv = $self->gsdlhome_independent($ivideo_filename);
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381 | my $oflash_filename_gsdlenv = $self->gsdlhome_independent($oflash_filename);
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382 |
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383 | my $ffmpeg_cmd = "ffkeyframe $main_opts -vhook \"$vhook_opts\" -i \"$ivideo_filename_gsdlenv\" -an -y \"$oflash_filename_gsdlenv\"";
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384 |
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385 |
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386 | return ($ffmpeg_cmd,$oflash_filename);
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387 | }
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388 |
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389 |
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390 | sub stream_mp4_video_cmd
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391 | {
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392 | my $self = shift (@_);
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393 | my ($ivideo_filename,$streaming_HQ_size, $streaming_HQ_VideoBitrate,
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394 | $streaming_HQ_AudioBitrate) = @_;
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395 |
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396 |
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397 | my $output_dir = $self->{'cached_dir'};
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398 | my $ivideo_root = $self->{'cached_file_root'};
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399 |
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400 | my $omp4_file = "${ivideo_root}_vHQstream.mp4";
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401 | my $omp4_filename = &util::filename_cat($output_dir,$omp4_file);
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402 |
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403 |
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404 | #my $exp_duration = $self->{'exp_duration'};
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405 | #my $t_opt = (defined $exp_duration) ? "-t $exp_duration" : "";
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406 |
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407 |
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408 |
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409 | my $size;
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410 | # Looks for empty string as well as fullsize string
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411 | if(!$streaming_HQ_size || $streaming_HQ_size eq "fullsize") {
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412 | $size = "--strict-anamorphic";
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413 | } else {
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414 | $size = "-w $streaming_HQ_size --loose-anamorphic";
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415 | }
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416 |
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417 |
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418 | my $ivideo_filename_gsdlenv = $self->gsdlhome_independent($ivideo_filename);
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419 | my $omp4_filename_gsdlenv = $self->gsdlhome_independent($omp4_filename);
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420 |
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421 | my $pre_opts = "--decomb -t 1 -c 1";
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422 | my $post_opts = "-f mp4 $size -O -e x264 -b $streaming_HQ_VideoBitrate -a 1 -E faac -6 dpl2 -B $streaming_HQ_AudioBitrate -D 0.0 -x ref=2:bframes=2:me-umh -v 1";
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423 |
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424 | my $handbrake_cmd = "HandbrakeCLI.exe -i \"$ivideo_filename_gsdlenv\" $pre_opts -o \"$omp4_filename_gsdlenv\" $post_opts";
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425 |
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426 |
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427 | return ($handbrake_cmd,$omp4_filename,$omp4_file);
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428 | }
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429 |
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430 |
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431 |
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432 | sub stream_flv_video_cmd
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433 | {
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434 | my $self = shift (@_);
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435 | my ($ivideo_filename,$video_width,$video_height,
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436 | $streaming_quality,
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437 | $streaming_bitrate,$streaming_size,
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438 | $opt_streaming_achan, $opt_streaming_arate) = @_;
|
---|
439 |
|
---|
440 | my $streaming_achan
|
---|
441 | = (defined $opt_streaming_achan) ? $opt_streaming_achan : 2;
|
---|
442 |
|
---|
443 | my $streaming_arate
|
---|
444 | = (defined $opt_streaming_arate) ? $opt_streaming_arate : 22050;
|
---|
445 |
|
---|
446 | my $output_dir = $self->{'cached_dir'};
|
---|
447 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
448 |
|
---|
449 | my $oflash_file = "${ivideo_root}_vstream.flv";
|
---|
450 | my $oflash_filename = &util::filename_cat($output_dir,$oflash_file);
|
---|
451 |
|
---|
452 | my $s_opt = "";
|
---|
453 | my $media_type = $self->{'media_type'};
|
---|
454 | if ($media_type ne "audio") {
|
---|
455 | $s_opt = $self->optional_frame_scale($streaming_size,$video_width,$video_height);
|
---|
456 | }
|
---|
457 |
|
---|
458 |
|
---|
459 | my $exp_duration = $self->{'exp_duration'};
|
---|
460 | my $t_opt = (defined $exp_duration) ? "-t $exp_duration" : "";
|
---|
461 |
|
---|
462 | my $main_opts = "-y $t_opt";
|
---|
463 |
|
---|
464 | my $bitrate_opt = "-b $streaming_bitrate";
|
---|
465 | ### my $stream_opts = "-r 25 $s_opt";
|
---|
466 | my $stream_opts .= " $s_opt -ac $streaming_achan -ar $streaming_arate";
|
---|
467 |
|
---|
468 | # -flags +ilme+ildct' and maybe '-flags +alt' for interlaced material, and try '-top 0/1'
|
---|
469 |
|
---|
470 | my $all_opts = "$main_opts $stream_opts";
|
---|
471 |
|
---|
472 | my $ffmpeg_cmd;
|
---|
473 |
|
---|
474 | my $ivideo_filename_gsdlenv = $self->gsdlhome_independent($ivideo_filename);
|
---|
475 | my $oflash_filename_gsdlenv = $self->gsdlhome_independent($oflash_filename);
|
---|
476 |
|
---|
477 | if ($streaming_quality eq "high") {
|
---|
478 |
|
---|
479 | my $pass_log_file = &util::filename_cat($output_dir,"$ivideo_root-logpass.txt");
|
---|
480 | if (-e $pass_log_file) {
|
---|
481 | &util::rm($pass_log_file);
|
---|
482 | }
|
---|
483 |
|
---|
484 | my $pass_log_file_gsdlenv = $self->gsdlhome_independent($pass_log_file);
|
---|
485 |
|
---|
486 | $all_opts .= " -passlogfile \"$pass_log_file_gsdlenv\"";
|
---|
487 |
|
---|
488 | my $ffmpeg_cmd_pass1 = "ffmpeg -pass 1 -i \"$ivideo_filename_gsdlenv\" $all_opts -y \"$oflash_filename_gsdlenv\"";
|
---|
489 |
|
---|
490 | my $ffmpeg_cmd_pass2 = "ffmpeg -pass 2 -i \"$ivideo_filename_gsdlenv\" $all_opts $bitrate_opt -y \"$oflash_filename_gsdlenv\"";
|
---|
491 | $ffmpeg_cmd = "( $ffmpeg_cmd_pass1 && $ffmpeg_cmd_pass2 )";
|
---|
492 | }
|
---|
493 | else {
|
---|
494 | # single pass
|
---|
495 |
|
---|
496 | $ffmpeg_cmd = "ffmpeg -i \"$ivideo_filename_gsdlenv\" $all_opts -y \"$oflash_filename_gsdlenv\"";
|
---|
497 | }
|
---|
498 |
|
---|
499 | return ($ffmpeg_cmd,$oflash_filename,$oflash_file);
|
---|
500 | }
|
---|
501 |
|
---|
502 |
|
---|
503 |
|
---|
504 |
|
---|
505 | sub stream_flv_audio_cmd
|
---|
506 | {
|
---|
507 | # AudioConverter also has a routine for doing this
|
---|
508 | # => merge into one!
|
---|
509 | # **************
|
---|
510 |
|
---|
511 | my $self = shift (@_);
|
---|
512 | my ($ivideo_filename, $opt_streaming_achan, $opt_streaming_arate) = @_;
|
---|
513 |
|
---|
514 | # Convert either audio or video to streamable audio format
|
---|
515 |
|
---|
516 | my $streaming_achan
|
---|
517 | = (defined $opt_streaming_achan) ? $opt_streaming_achan : 2;
|
---|
518 |
|
---|
519 | my $streaming_arate
|
---|
520 | = (defined $opt_streaming_arate) ? $opt_streaming_arate : 22050;
|
---|
521 |
|
---|
522 | my $output_dir = $self->{'cached_dir'};
|
---|
523 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
524 |
|
---|
525 | my $ofla_file = "${ivideo_root}_astream.flv";
|
---|
526 | my $ofla_filename = &util::filename_cat($output_dir,$ofla_file);
|
---|
527 |
|
---|
528 | my $exp_duration = $self->{'exp_duration'};
|
---|
529 | my $t_opt = (defined $exp_duration) ? "-t $exp_duration" : "";
|
---|
530 |
|
---|
531 | my $main_opts = "-vn -y $t_opt";
|
---|
532 |
|
---|
533 | my $stream_opts .= " -ac $streaming_achan -ar $streaming_arate";
|
---|
534 |
|
---|
535 | my $all_opts = "$main_opts $stream_opts";
|
---|
536 |
|
---|
537 | my $ffmpeg_cmd;
|
---|
538 |
|
---|
539 | my $ivideo_filename_gsdlenv = $self->gsdlhome_independent($ivideo_filename);
|
---|
540 | my $ofla_filename_gsdlenv = $self->gsdlhome_independent($ofla_filename);
|
---|
541 | $ffmpeg_cmd = "ffmpeg -i \"$ivideo_filename_gsdlenv\" $all_opts -y \"$ofla_filename_gsdlenv\"";
|
---|
542 |
|
---|
543 | return ($ffmpeg_cmd,$ofla_filename,$ofla_file);
|
---|
544 | }
|
---|
545 |
|
---|
546 |
|
---|
547 |
|
---|
548 |
|
---|
549 | sub audio_excerpt_cmd
|
---|
550 | {
|
---|
551 | my $self = shift (@_);
|
---|
552 | my ($ivoa_filename,$hh,$mm,$ss,$opt_excerpt_len) = @_;
|
---|
553 |
|
---|
554 | # ivoa = input video or audio
|
---|
555 |
|
---|
556 | my $time_encoded = "$hh:$mm:$ss";
|
---|
557 | my $time_encoded_file = "$hh$mm$ss";
|
---|
558 |
|
---|
559 |
|
---|
560 | my $output_dir = $self->{'cached_dir'};
|
---|
561 | my $ivoa_root = $self->{'cached_file_root'};
|
---|
562 |
|
---|
563 | my $omp3_file = "${ivoa_root}_$time_encoded_file.mp3";
|
---|
564 | my $omp3_filename = &util::filename_cat($output_dir,$omp3_file);
|
---|
565 |
|
---|
566 | my $all_opts = "-y -acodec mp3 -ss $time_encoded ";
|
---|
567 |
|
---|
568 | if (defined $opt_excerpt_len) {
|
---|
569 | $all_opts .= "-t $opt_excerpt_len ";
|
---|
570 | }
|
---|
571 |
|
---|
572 |
|
---|
573 | my $ivoa_filename_gsdlenv = $self->gsdlhome_independent($ivoa_filename);
|
---|
574 | my $omp3_filename_gsdlenv = $self->gsdlhome_independent($omp3_filename);
|
---|
575 |
|
---|
576 |
|
---|
577 | my $ffmpeg_cmd = "ffmpeg -i \"$ivoa_filename_gsdlenv\" $all_opts \"$omp3_filename_gsdlenv\"";
|
---|
578 |
|
---|
579 | return ($ffmpeg_cmd,$omp3_filename,$omp3_file);
|
---|
580 | }
|
---|
581 |
|
---|
582 |
|
---|
583 |
|
---|
584 | sub streamseekable_cmd
|
---|
585 | {
|
---|
586 | my $self = shift (@_);
|
---|
587 | my ($oflash_filename) = @_;
|
---|
588 |
|
---|
589 | my $output_dir = $self->{'cached_dir'};
|
---|
590 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
591 |
|
---|
592 | my $cue_filename = &util::filename_cat($output_dir,"on_cue.xml");
|
---|
593 |
|
---|
594 | my $flvtool_cmd = "flvtool2 -vUP \"$oflash_filename\"";
|
---|
595 |
|
---|
596 | return ($flvtool_cmd,$oflash_filename);
|
---|
597 | }
|
---|
598 |
|
---|
599 |
|
---|
600 | sub streamkeyframes_cmd
|
---|
601 | {
|
---|
602 | my $self = shift (@_);
|
---|
603 | my ($oflash_filename,$doc_obj,$section) = @_;
|
---|
604 |
|
---|
605 | my $assocfilepath
|
---|
606 | = $doc_obj->get_metadata_element($section,"assocfilepath");
|
---|
607 |
|
---|
608 | my $output_dir = $self->{'cached_dir'};
|
---|
609 |
|
---|
610 | my $cue_filename = &util::filename_cat($output_dir,"on_cue.xml");
|
---|
611 |
|
---|
612 | my $video_server = $ENV{'GEXT_VIDEO_SERVER'};
|
---|
613 | my $video_prefix = $ENV{'GEXT_VIDEO_PREFIX'};
|
---|
614 |
|
---|
615 | my $collect = $ENV{'GSDLCOLLECTION'};
|
---|
616 |
|
---|
617 | print STDERR "**** Warning: need to remove dependency of GEXT_VIDEO_SERVER and _PREFIX\n";
|
---|
618 |
|
---|
619 | my $flvtool_cmd = "flvtool2 -vAUtP \"$cue_filename\" -thumbLocation:$video_server$video_prefix/collect/$collect/index/assoc/$assocfilepath \"$oflash_filename\"";
|
---|
620 |
|
---|
621 |
|
---|
622 | return ($flvtool_cmd,$oflash_filename);
|
---|
623 | }
|
---|
624 |
|
---|
625 |
|
---|
626 | sub streamcuepts_cmd
|
---|
627 | {
|
---|
628 | my $self = shift (@_);
|
---|
629 | my ($oflash_filename) = @_;
|
---|
630 |
|
---|
631 | my $output_dir = $self->{'cached_dir'};
|
---|
632 |
|
---|
633 | my $cue_filename = &util::filename_cat($output_dir,"on_cue.xml");
|
---|
634 |
|
---|
635 | my $video_server = $ENV{'GEXT_VIDEO_SERVER'};
|
---|
636 | my $video_prefix = $ENV{'GEXT_VIDEO_PREFIX'};
|
---|
637 |
|
---|
638 | my $collect = $ENV{'GSDLCOLLECTION'};
|
---|
639 |
|
---|
640 | ## my $thumbloc = "$video_server$video_prefix/collect/$collect";
|
---|
641 |
|
---|
642 |
|
---|
643 | # my $flvtool_cmd = "flvtool2 -vUAtP \"$cue_filename\" -thumbLocation:$thumbloc \"$oflash_filename\"";
|
---|
644 |
|
---|
645 | # my $flvtool_cmd = "flvtool2 -vUAt \"$cue_filename\" \"$oflash_filename\"";
|
---|
646 |
|
---|
647 |
|
---|
648 |
|
---|
649 | # my $flvtool_cmd = "flvtool2 -vUAt \"$cue_filename\" \"$oflash_filename\"";
|
---|
650 |
|
---|
651 |
|
---|
652 | ## my $flvtool_cmd = "flvtool2 -vAt \"$cue_filename\" -UP \"$oflash_filename\" \"$output_dir/updated.flv\"";
|
---|
653 |
|
---|
654 | ## my $flvtool_cmd = "flvtool2 -vAtU \"$cue_filename\" \"$oflash_filename\" \"$output_dir/updated.flv\"";
|
---|
655 |
|
---|
656 | my $flvtool_cmd = "flvtool2 -vAtUP \"$cue_filename\" \"$oflash_filename\"";
|
---|
657 |
|
---|
658 | return ($flvtool_cmd,$oflash_filename);
|
---|
659 | }
|
---|
660 |
|
---|
661 |
|
---|
662 | sub keyframe_thumbnail_cmd
|
---|
663 | {
|
---|
664 | my $self = shift (@_);
|
---|
665 | my ($ivideo_filename,$thumbnailfile,$thumbnailwidth,$thumbnailheight) = @_;
|
---|
666 |
|
---|
667 | my $output_dir = $self->{'cached_dir'};
|
---|
668 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
669 |
|
---|
670 | my $key_filename_prefix = &util::filename_cat($output_dir,$ivideo_root);
|
---|
671 |
|
---|
672 |
|
---|
673 | # Try for 4th keyframe, but fall back to 1st if doesn't exist
|
---|
674 | my $key_filename = "${key_filename_prefix}_0003.jpg";
|
---|
675 | $key_filename = "${key_filename_prefix}_0000.jpg" if (!-e $key_filename);
|
---|
676 |
|
---|
677 | my $key_filename_gsdlenv = $self->gsdlhome_independent($key_filename);
|
---|
678 | my $thumbnailfile_gsdlenv = $self->gsdlhome_independent($thumbnailfile);
|
---|
679 |
|
---|
680 | my $command;
|
---|
681 |
|
---|
682 | if (-e $key_filename) {
|
---|
683 | $command = "convert -interlace plane -verbose -geometry $thumbnailwidth"
|
---|
684 | . "x$thumbnailheight \"$key_filename_gsdlenv\" \"$thumbnailfile_gsdlenv\"";
|
---|
685 | }
|
---|
686 | else {
|
---|
687 | # extractkeyframe has either not been switched on, or else had
|
---|
688 | # a problem when running
|
---|
689 | # => extract a from
|
---|
690 | # my $frame_rate = 1.0 / 60.0;
|
---|
691 |
|
---|
692 | my $ivideo_filename_gsdlenv = $self->gsdlhome_independent($ivideo_filename);
|
---|
693 |
|
---|
694 | $command = "ffmpeg -i \"$ivideo_filename_gsdlenv\" -ss 12.5 -vframes 1 -f image2 -s ${thumbnailwidth}x${thumbnailheight} -y \"$thumbnailfile_gsdlenv\"";
|
---|
695 |
|
---|
696 | # fmpeg -i input.dv -r 1 -f image2 -s 120x96 images%05d.png
|
---|
697 | }
|
---|
698 |
|
---|
699 | return ($command,$thumbnailfile);
|
---|
700 | }
|
---|
701 |
|
---|
702 |
|
---|
703 | sub keyframe_montage_cmd
|
---|
704 | {
|
---|
705 | my $self = shift (@_);
|
---|
706 | my ($ivideo_filename,$montagefile) = @_;
|
---|
707 |
|
---|
708 | my $output_dir = $self->{'cached_dir'};
|
---|
709 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
710 |
|
---|
711 | my $key_filename_prefix = &util::filename_cat($output_dir,$ivideo_root);
|
---|
712 |
|
---|
713 | my $options = "-tile 10 -geometry 75x62+2+2";
|
---|
714 |
|
---|
715 | my $command = "montage $options ${key_filename_prefix}_*.jpg \"$montagefile\"";
|
---|
716 |
|
---|
717 | return ($command,$montagefile);
|
---|
718 | }
|
---|
719 |
|
---|
720 |
|
---|
721 |
|
---|
722 | sub parse_shot_xml
|
---|
723 | {
|
---|
724 | my ($self) = shift(@_);
|
---|
725 |
|
---|
726 | my $outhandle = $self->{'outhandle'};
|
---|
727 | my $output_dir = $self->{'cached_dir'};
|
---|
728 |
|
---|
729 | my $shots_filename = &util::filename_cat($output_dir,"shots.xml");
|
---|
730 |
|
---|
731 | eval {
|
---|
732 | $self->{'parser'}->parsefile($shots_filename);
|
---|
733 | };
|
---|
734 |
|
---|
735 | if ($@) {
|
---|
736 | print $outhandle "VideoConverter: skipping $shots_filename as not conformant to Hive shot syntax\n" if ($self->{'verbosity'} > 1);
|
---|
737 | print $outhandle "\n Perl Error:\n $@\n" if ($self->{'verbosity'}>2);
|
---|
738 | return 0;
|
---|
739 | }
|
---|
740 |
|
---|
741 | }
|
---|
742 |
|
---|
743 | sub associate_keyframes_old
|
---|
744 | {
|
---|
745 | my ($self) = shift(@_);
|
---|
746 |
|
---|
747 | my ($doc_obj,$section) = @_;
|
---|
748 |
|
---|
749 | my $output_dir = $self->{'cached_dir'};
|
---|
750 |
|
---|
751 | my $count = 1;
|
---|
752 | foreach my $kframe_file (@{$self->{'keyframe_fnames'}}) {
|
---|
753 |
|
---|
754 | my $kframe_filename = &util::filename_cat($output_dir,$kframe_file);
|
---|
755 | $doc_obj->associate_file($kframe_filename,"keyframe$count.jpg","image/jpeg",
|
---|
756 | $section);
|
---|
757 | $count++;
|
---|
758 | }
|
---|
759 |
|
---|
760 | $doc_obj->add_utf8_metadata($section,"NumKeyframes",scalar(@{$self->{'keyframe_fnames'}}));
|
---|
761 |
|
---|
762 |
|
---|
763 | # *****
|
---|
764 | # $doc_obj->add_metadata ($section, "thumblist", $self->{'flowplayer_thumblist'});
|
---|
765 |
|
---|
766 | }
|
---|
767 |
|
---|
768 | sub associate_keyframes
|
---|
769 | {
|
---|
770 | my ($self) = shift(@_);
|
---|
771 |
|
---|
772 | my ($doc_obj,$section) = @_;
|
---|
773 |
|
---|
774 | my $output_dir = $self->{'cached_dir'};
|
---|
775 | my $timeline = $self->{'keyframe_timeline'};
|
---|
776 |
|
---|
777 | my $count = 1;
|
---|
778 |
|
---|
779 | foreach my $t (sort { $timeline->{$a}->{'keyframeindex'} <=> $timeline->{$b}->{'keyframeindex'} } keys %$timeline)
|
---|
780 | {
|
---|
781 | my $kframe_file = $timeline->{$t}->{'thumb'};
|
---|
782 | my $timestamp = $timeline->{$t}->{'timestamp'};
|
---|
783 |
|
---|
784 | my $kframe_filename = &util::filename_cat($output_dir,$kframe_file);
|
---|
785 | $doc_obj->associate_file($kframe_filename,"keyframe$count.jpg","image/jpeg",
|
---|
786 | $section);
|
---|
787 | $doc_obj->add_utf8_metadata($section,"KeyframeTimestamp",$timestamp);
|
---|
788 |
|
---|
789 | $count++;
|
---|
790 | }
|
---|
791 |
|
---|
792 | $doc_obj->add_utf8_metadata($section,"NumKeyframes",scalar(@{$self->{'keyframe_fnames'}}));
|
---|
793 |
|
---|
794 |
|
---|
795 | # *****
|
---|
796 | # $doc_obj->add_metadata ($section, "thumblist", $self->{'flowplayer_thumblist'});
|
---|
797 | }
|
---|
798 |
|
---|
799 |
|
---|
800 |
|
---|
801 | sub enable_audio_streaming
|
---|
802 | {
|
---|
803 | my $self = shift (@_);
|
---|
804 | my ($doc_obj,$originalfilename,$filename,$convertto_regenerated) = @_;
|
---|
805 |
|
---|
806 | my $section = $doc_obj->get_top_section();
|
---|
807 |
|
---|
808 | my $output_dir = $self->{'cached_dir'};
|
---|
809 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
810 |
|
---|
811 | # Generate FLV audio-only format for streaming purposes
|
---|
812 |
|
---|
813 | my $optionally_run_general_cmd = "run_uncached_general_cmd";
|
---|
814 | if ($self->{'enable_cache'}) {
|
---|
815 | $optionally_run_general_cmd
|
---|
816 | = ($convertto_regenerated) ? "regenerate_general_cmd" : "run_cached_general_cmd";
|
---|
817 | }
|
---|
818 |
|
---|
819 |
|
---|
820 | my ($stream_cmd,$ofla_filename,$ofla_file)
|
---|
821 | = $self->stream_flv_audio_cmd($originalfilename || $filename);
|
---|
822 |
|
---|
823 |
|
---|
824 | my $streamable_options = { @{$self->{'ffmpeg_monitor'}},
|
---|
825 | 'message_prefix' => "Stream",
|
---|
826 | 'message' => "Generating streamable audio: $ofla_file" };
|
---|
827 |
|
---|
828 |
|
---|
829 | my ($streamable_regenerated,$streamable_result,$streamable_had_error)
|
---|
830 | = $self->$optionally_run_general_cmd($stream_cmd,$ofla_filename,
|
---|
831 | $streamable_options);
|
---|
832 |
|
---|
833 |
|
---|
834 | if (!$streamable_had_error) {
|
---|
835 | my ($streamseekable_cmd,$ostreamseekable_filename) = $self->streamseekable_cmd($ofla_filename);
|
---|
836 |
|
---|
837 | my $streamseekable_options = { @{$self->{'flvtool2_monitor'}},
|
---|
838 | 'message_prefix' => "Stream Seekable",
|
---|
839 | 'message' => "Reprocessing audio stream to be seekable by timeline: $ofla_file" };
|
---|
840 |
|
---|
841 | if ($streamable_regenerated) {
|
---|
842 | $self->run_general_cmd($streamseekable_cmd,$streamseekable_options);
|
---|
843 | }
|
---|
844 |
|
---|
845 | my $streamable_url = $ofla_file;
|
---|
846 | my $streamable_url_safe = $self->url_safe($streamable_url);
|
---|
847 |
|
---|
848 | $doc_obj->add_utf8_metadata ($section, "streamableaudio", $streamable_url_safe);
|
---|
849 | $doc_obj->associate_file($ofla_filename,$ofla_file,"audio/flash",
|
---|
850 | $section);
|
---|
851 | }
|
---|
852 |
|
---|
853 | $doc_obj->add_metadata ($section, "audioflashwidth", 400);
|
---|
854 | $doc_obj->add_metadata ($section, "audioflashheight", 22 + 100);
|
---|
855 |
|
---|
856 | $self->{'ofla_file'} = $ofla_file;
|
---|
857 | $self->{'ofla_filename'} = $ofla_filename;
|
---|
858 |
|
---|
859 | return $streamable_regenerated;
|
---|
860 | }
|
---|
861 |
|
---|
862 |
|
---|
863 |
|
---|
864 |
|
---|
865 |
|
---|
866 | sub enable_video_streaming
|
---|
867 | {
|
---|
868 | my $self = shift (@_);
|
---|
869 | my ($doc_obj,$originalfilename,$filename,$convertto_regenerated,
|
---|
870 | $video_width,$video_height) = @_;
|
---|
871 |
|
---|
872 | my $section = $doc_obj->get_top_section();
|
---|
873 |
|
---|
874 | my $output_dir = $self->{'cached_dir'};
|
---|
875 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
876 |
|
---|
877 | # Generate the Flash FLV format for streaming purposes
|
---|
878 |
|
---|
879 | my $optionally_run_general_cmd = "run_uncached_general_cmd";
|
---|
880 | if ($self->{'enable_cache'}) {
|
---|
881 | $optionally_run_general_cmd
|
---|
882 | = ($convertto_regenerated) ? "regenerate_general_cmd" : "run_cached_general_cmd";
|
---|
883 | }
|
---|
884 |
|
---|
885 |
|
---|
886 | my $streaming_bitrate = $self->{'streamingbitrate'};
|
---|
887 | my $streaming_size = $self->{'streamingsize'};
|
---|
888 |
|
---|
889 | my $streaming_quality = "high";
|
---|
890 |
|
---|
891 | my ($stream_cmd,$oflash_filename,$oflash_file)
|
---|
892 | = $self->stream_flv_video_cmd($originalfilename || $filename,
|
---|
893 | $video_width,$video_height,
|
---|
894 | $streaming_quality,
|
---|
895 | $streaming_bitrate, $streaming_size);
|
---|
896 |
|
---|
897 |
|
---|
898 | my $streamable_options = { @{$self->{'ffmpeg_monitor'}},
|
---|
899 | 'message_prefix' => "Stream",
|
---|
900 | 'message' => "Generating streamable video: $oflash_file" };
|
---|
901 |
|
---|
902 |
|
---|
903 | my ($streamable_regenerated,$streamable_result,$streamable_had_error)
|
---|
904 | = $self->$optionally_run_general_cmd($stream_cmd,$oflash_filename,$streamable_options);
|
---|
905 |
|
---|
906 | if (!$streamable_had_error) {
|
---|
907 | my ($streamseekable_cmd,$ostreamseekable_filename) = $self->streamseekable_cmd($oflash_filename);
|
---|
908 |
|
---|
909 | my $streamseekable_options = { @{$self->{'flvtool2_monitor'}},
|
---|
910 | 'message_prefix' => "Stream Seekable",
|
---|
911 | 'message' => "Reprocessing video stream to be seekable by timeline: $oflash_file" };
|
---|
912 |
|
---|
913 | if ($streamable_regenerated) {
|
---|
914 | $self->run_general_cmd($streamseekable_cmd,$streamseekable_options);
|
---|
915 | }
|
---|
916 |
|
---|
917 | my $streamable_url = $oflash_file;
|
---|
918 | my $streamable_url_safe = $self->url_safe($streamable_url);
|
---|
919 |
|
---|
920 | $doc_obj->add_utf8_metadata ($section, "streamablevideo", $streamable_url_safe);
|
---|
921 | $doc_obj->associate_file($oflash_filename,$oflash_file,"video/flash",
|
---|
922 | $section);
|
---|
923 | }
|
---|
924 |
|
---|
925 |
|
---|
926 | #
|
---|
927 | # FlowPlayer.swf height+22 pixels
|
---|
928 | # FlowPlayerBlack.swf height+16 pixels
|
---|
929 | # FlowPlayerThermo.swf height+16 pixels
|
---|
930 | # FlowPlayerWhite.swf height+26 pixels
|
---|
931 |
|
---|
932 | my $flashwidth = $video_width;
|
---|
933 | my $flashheight = $video_height + 22;
|
---|
934 |
|
---|
935 | if ($self->{'extractkeyframes'}) {
|
---|
936 | $flashheight += 100;
|
---|
937 | }
|
---|
938 |
|
---|
939 | $doc_obj->add_metadata ($section, "flashwidth", $flashwidth);
|
---|
940 | $doc_obj->add_metadata ($section, "flashheight", $flashheight);
|
---|
941 |
|
---|
942 | $self->{'oflash_file'} = $oflash_file;
|
---|
943 | $self->{'oflash_filename'} = $oflash_filename;
|
---|
944 |
|
---|
945 | return $streamable_regenerated;
|
---|
946 | }
|
---|
947 |
|
---|
948 | sub enable_h264_streaming
|
---|
949 | {
|
---|
950 | my $self = shift (@_);
|
---|
951 | my ($doc_obj,$originalfilename,$filename,$convertto_regenerated,
|
---|
952 | $video_width,$video_height) = @_;
|
---|
953 |
|
---|
954 |
|
---|
955 | my $section = $doc_obj->get_top_section();
|
---|
956 |
|
---|
957 | my $output_dir = $self->{'cached_dir'};
|
---|
958 | my $ivideo_root = $self->{'cached_file_root'};
|
---|
959 |
|
---|
960 | # Generate the H264 video file format for streaming purposes using the cache feature if used
|
---|
961 |
|
---|
962 | my $optionally_run_general_cmd = "run_uncached_general_cmd";
|
---|
963 | if ($self->{'enable_cache'}) {
|
---|
964 | $optionally_run_general_cmd
|
---|
965 | = ($convertto_regenerated) ? "regenerate_general_cmd" : "run_cached_general_cmd";
|
---|
966 | }
|
---|
967 |
|
---|
968 |
|
---|
969 | ## my $streaming_bitrate = $self->{'streamingbitrate'};
|
---|
970 | ## my $streaming_size = $self->{'streamingsize'};
|
---|
971 | my $streaming_HQ_size = $self->{'streamingHQsize'};
|
---|
972 | my $streaming_HQ_VideoBitrate = $self->{'streamingHQVideoBitrate'};
|
---|
973 | my $streaming_HQ_AudioBitrate = $self->{'streamingHQAudioBitrate'};
|
---|
974 |
|
---|
975 | ## my $streaming_quality = "high";
|
---|
976 |
|
---|
977 | my ($stream_cmd,$oflash_filename,$oflash_file)
|
---|
978 | = $self->stream_mp4_video_cmd($originalfilename || $filename,
|
---|
979 | $streaming_HQ_size,
|
---|
980 | $streaming_HQ_VideoBitrate,
|
---|
981 | $streaming_HQ_AudioBitrate);
|
---|
982 |
|
---|
983 |
|
---|
984 | my $streamable_options = { @{$self->{'handbrake_monitor'}},
|
---|
985 | 'message_prefix' => "MP4 Stream",
|
---|
986 | 'message' => "Generating streamable MP4 video: $oflash_file" };
|
---|
987 |
|
---|
988 |
|
---|
989 | my ($streamable_regenerated,$streamable_result,$streamable_had_error)
|
---|
990 | = $self->$optionally_run_general_cmd($stream_cmd,$oflash_filename,$streamable_options);
|
---|
991 |
|
---|
992 | if (!$streamable_had_error) {
|
---|
993 | # my ($streamseekable_cmd,$ostreamseekable_filename) = $self->streamseekable_cmd($oflash_filename);
|
---|
994 |
|
---|
995 | # my $streamseekable_options = { @{$self->{'flvtool2_monitor'}},
|
---|
996 | # 'message_prefix' => "Stream Seekable",
|
---|
997 | # 'message' => "Reprocessing video stream to be seekable by timeline: $oflash_file" };
|
---|
998 |
|
---|
999 | # if ($streamable_regenerated) {
|
---|
1000 | # $self->run_general_cmd($streamseekable_cmd,$streamseekable_options);
|
---|
1001 | # }
|
---|
1002 |
|
---|
1003 | my $streamable_url = $oflash_file;
|
---|
1004 | my $streamable_url_safe = $self->url_safe($streamable_url);
|
---|
1005 |
|
---|
1006 | #add the metadata for the resulting file that should be open inside the flash video player
|
---|
1007 | $doc_obj->add_utf8_metadata ($section, "streamablevideo", $streamable_url_safe);
|
---|
1008 | $doc_obj->associate_file($oflash_filename,$oflash_file,"video/mp4",
|
---|
1009 | $section);
|
---|
1010 | }
|
---|
1011 |
|
---|
1012 |
|
---|
1013 | #
|
---|
1014 | # FlowPlayer.swf height+22 pixels
|
---|
1015 | # FlowPlayerBlack.swf height+16 pixels
|
---|
1016 | # FlowPlayerThermo.swf height+16 pixels
|
---|
1017 | # FlowPlayerWhite.swf height+26 pixels
|
---|
1018 |
|
---|
1019 | my $flashwidth = $video_width;
|
---|
1020 | my $flashheight = $video_height + 22;
|
---|
1021 |
|
---|
1022 | if ($self->{'extractkeyframes'}) {
|
---|
1023 | $flashheight += 100;
|
---|
1024 | }
|
---|
1025 |
|
---|
1026 | $doc_obj->add_metadata ($section, "flashwidth", $flashwidth);
|
---|
1027 | $doc_obj->add_metadata ($section, "flashheight", $flashheight);
|
---|
1028 |
|
---|
1029 | $self->{'oflash_file'} = $oflash_file;
|
---|
1030 | $self->{'oflash_filename'} = $oflash_filename;
|
---|
1031 |
|
---|
1032 | return $streamable_regenerated;
|
---|
1033 |
|
---|
1034 |
|
---|
1035 | }
|
---|
1036 |
|
---|
1037 | sub enable_full_streaming
|
---|
1038 | {
|
---|
1039 | my $self = shift (@_);
|
---|
1040 | my ($doc_obj,$originalfilename,$filename,$convertto_regenerated,
|
---|
1041 | $video_width,$video_height) = @_;
|
---|
1042 |
|
---|
1043 | my $video_streamable_regenerated
|
---|
1044 | = $self->enable_video_streaming($doc_obj,$originalfilename,$filename,
|
---|
1045 | $convertto_regenerated,
|
---|
1046 | $video_width,$video_height);
|
---|
1047 |
|
---|
1048 | my $audio_streamable_regenerated
|
---|
1049 | = $self->enable_audio_streaming($doc_obj,$originalfilename,$filename,
|
---|
1050 | $convertto_regenerated);
|
---|
1051 |
|
---|
1052 | return ($video_streamable_regenerated || $audio_streamable_regenerated);
|
---|
1053 | }
|
---|
1054 |
|
---|
1055 |
|
---|
1056 |
|
---|
1057 | sub flvtool2_monitor_line
|
---|
1058 | {
|
---|
1059 | my ($line) = @_;
|
---|
1060 |
|
---|
1061 | my $had_error = 0;
|
---|
1062 | my $generate_dot = 1;
|
---|
1063 |
|
---|
1064 | if ($line =~ m/\s+\- /) {
|
---|
1065 | # ignore tabulated output printed at end of command
|
---|
1066 | $generate_dot = 0;
|
---|
1067 | }
|
---|
1068 |
|
---|
1069 | if ($line =~ m/^Error:/i) {
|
---|
1070 | $had_error = 1;
|
---|
1071 | }
|
---|
1072 |
|
---|
1073 | return ($had_error,$generate_dot);
|
---|
1074 | }
|
---|
1075 |
|
---|
1076 |
|
---|
1077 |
|
---|
1078 |
|
---|
1079 |
|
---|
1080 | 1;
|
---|