mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-14 21:27:34 +01:00
483 lines
67 KiB
HTML
483 lines
67 KiB
HTML
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<meta http-equiv='X-UA-Compatible' content='IE=emulateIE7' />
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<title>Coverage for youtube_dl.PostProcessor: 15%</title>
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<h1>Coverage for <b>youtube_dl.PostProcessor</b> :
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<span class='pc_cov'>15%</span>
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</h1>
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<h2 class='stats'>
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130 statements
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<span class='run hide_run shortkey_r button_toggle_run'>19 run</span>
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<span class='mis shortkey_m button_toggle_mis'>111 missing</span>
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<p id='t1' class='pln'><span class='com'>#!/usr/bin/env python</span><span class='strut'> </span></p>
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<p id='t2' class='pln'><span class='com'># -*- coding: utf-8 -*-</span><span class='strut'> </span></p>
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<p id='t3' class='pln'><span class='strut'> </span></p>
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<p id='t4' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>__future__</span> <span class='key'>import</span> <span class='nam'>absolute_import</span><span class='strut'> </span></p>
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<p id='t5' class='pln'><span class='strut'> </span></p>
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<p id='t6' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>os</span><span class='strut'> </span></p>
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<p id='t7' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>subprocess</span><span class='strut'> </span></p>
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<p id='t8' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>sys</span><span class='strut'> </span></p>
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<p id='t9' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>time</span><span class='strut'> </span></p>
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<p id='t10' class='pln'><span class='strut'> </span></p>
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<p id='t11' class='stm run hide_run'><span class='key'>from</span> <span class='op'>.</span><span class='nam'>utils</span> <span class='key'>import</span> <span class='op'>*</span><span class='strut'> </span></p>
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<p id='t12' class='pln'><span class='strut'> </span></p>
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<p id='t13' class='pln'><span class='strut'> </span></p>
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<p id='t14' class='stm run hide_run'><span class='key'>class</span> <span class='nam'>PostProcessor</span><span class='op'>(</span><span class='nam'>object</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t15' class='pln'> <span class='str'>"""Post Processor class.</span><span class='strut'> </span></p>
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<p id='t16' class='pln'><span class='strut'> </span></p>
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<p id='t17' class='pln'><span class='str'> PostProcessor objects can be added to downloaders with their</span><span class='strut'> </span></p>
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<p id='t18' class='pln'><span class='str'> add_post_processor() method. When the downloader has finished a</span><span class='strut'> </span></p>
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<p id='t19' class='pln'><span class='str'> successful download, it will take its internal chain of PostProcessors</span><span class='strut'> </span></p>
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<p id='t20' class='pln'><span class='str'> and start calling the run() method on each one of them, first with</span><span class='strut'> </span></p>
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<p id='t21' class='pln'><span class='str'> an initial argument and then with the returned value of the previous</span><span class='strut'> </span></p>
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<p id='t22' class='pln'><span class='str'> PostProcessor.</span><span class='strut'> </span></p>
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<p id='t23' class='pln'><span class='strut'> </span></p>
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<p id='t24' class='pln'><span class='str'> The chain will be stopped if one of them ever returns None or the end</span><span class='strut'> </span></p>
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<p id='t25' class='pln'><span class='str'> of the chain is reached.</span><span class='strut'> </span></p>
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<p id='t26' class='pln'><span class='strut'> </span></p>
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<p id='t27' class='pln'><span class='str'> PostProcessor objects follow a "mutual registration" process similar</span><span class='strut'> </span></p>
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<p id='t28' class='pln'><span class='str'> to InfoExtractor objects.</span><span class='strut'> </span></p>
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<p id='t29' class='pln'><span class='str'> """</span><span class='strut'> </span></p>
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<p id='t30' class='pln'><span class='strut'> </span></p>
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<p id='t31' class='stm run hide_run'> <span class='nam'>_downloader</span> <span class='op'>=</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t32' class='pln'><span class='strut'> </span></p>
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<p id='t33' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>downloader</span><span class='op'>=</span><span class='key'>None</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t34' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span> <span class='op'>=</span> <span class='nam'>downloader</span><span class='strut'> </span></p>
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<p id='t35' class='pln'><span class='strut'> </span></p>
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<p id='t36' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>set_downloader</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>downloader</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t37' class='pln'> <span class='str'>"""Sets the downloader for this PP."""</span><span class='strut'> </span></p>
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<p id='t38' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span> <span class='op'>=</span> <span class='nam'>downloader</span><span class='strut'> </span></p>
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<p id='t39' class='pln'><span class='strut'> </span></p>
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<p id='t40' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>run</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>information</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t41' class='pln'> <span class='str'>"""Run the PostProcessor.</span><span class='strut'> </span></p>
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<p id='t42' class='pln'><span class='strut'> </span></p>
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<p id='t43' class='pln'><span class='str'> The "information" argument is a dictionary like the ones</span><span class='strut'> </span></p>
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<p id='t44' class='pln'><span class='str'> composed by InfoExtractors. The only difference is that this</span><span class='strut'> </span></p>
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<p id='t45' class='pln'><span class='str'> one has an extra field called "filepath" that points to the</span><span class='strut'> </span></p>
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<p id='t46' class='pln'><span class='str'> downloaded file.</span><span class='strut'> </span></p>
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<p id='t47' class='pln'><span class='strut'> </span></p>
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<p id='t48' class='pln'><span class='str'> When this method returns None, the postprocessing chain is</span><span class='strut'> </span></p>
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<p id='t49' class='pln'><span class='str'> stopped. However, this method may return an information</span><span class='strut'> </span></p>
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<p id='t50' class='pln'><span class='str'> dictionary that will be passed to the next postprocessing</span><span class='strut'> </span></p>
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<p id='t51' class='pln'><span class='str'> object in the chain. It can be the one it received after</span><span class='strut'> </span></p>
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<p id='t52' class='pln'><span class='str'> changing some fields.</span><span class='strut'> </span></p>
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<p id='t53' class='pln'><span class='strut'> </span></p>
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<p id='t54' class='pln'><span class='str'> In addition, this method may raise a PostProcessingError</span><span class='strut'> </span></p>
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<p id='t55' class='pln'><span class='str'> exception that will be taken into account by the downloader</span><span class='strut'> </span></p>
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<p id='t56' class='pln'><span class='str'> it was called from.</span><span class='strut'> </span></p>
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<p id='t57' class='pln'><span class='str'> """</span><span class='strut'> </span></p>
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<p id='t58' class='stm mis'> <span class='key'>return</span> <span class='nam'>information</span> <span class='com'># by default, do nothing</span><span class='strut'> </span></p>
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<p id='t59' class='pln'><span class='strut'> </span></p>
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<p id='t60' class='stm run hide_run'><span class='key'>class</span> <span class='nam'>AudioConversionError</span><span class='op'>(</span><span class='nam'>BaseException</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t61' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>message</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t62' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>message</span> <span class='op'>=</span> <span class='nam'>message</span><span class='strut'> </span></p>
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<p id='t63' class='pln'><span class='strut'> </span></p>
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<p id='t64' class='stm run hide_run'><span class='key'>class</span> <span class='nam'>FFmpegExtractAudioPP</span><span class='op'>(</span><span class='nam'>PostProcessor</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t65' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>downloader</span><span class='op'>=</span><span class='key'>None</span><span class='op'>,</span> <span class='nam'>preferredcodec</span><span class='op'>=</span><span class='key'>None</span><span class='op'>,</span> <span class='nam'>preferredquality</span><span class='op'>=</span><span class='key'>None</span><span class='op'>,</span> <span class='nam'>keepvideo</span><span class='op'>=</span><span class='key'>False</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t66' class='stm mis'> <span class='nam'>PostProcessor</span><span class='op'>.</span><span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>downloader</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t67' class='stm mis'> <span class='key'>if</span> <span class='nam'>preferredcodec</span> <span class='key'>is</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t68' class='stm mis'> <span class='nam'>preferredcodec</span> <span class='op'>=</span> <span class='str'>'best'</span><span class='strut'> </span></p>
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<p id='t69' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>=</span> <span class='nam'>preferredcodec</span><span class='strut'> </span></p>
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<p id='t70' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span> <span class='op'>=</span> <span class='nam'>preferredquality</span><span class='strut'> </span></p>
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<p id='t71' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_keepvideo</span> <span class='op'>=</span> <span class='nam'>keepvideo</span><span class='strut'> </span></p>
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<p id='t72' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>detect_executables</span><span class='op'>(</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t73' class='pln'><span class='strut'> </span></p>
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<p id='t74' class='stm run hide_run'> <span class='op'>@</span><span class='nam'>staticmethod</span><span class='strut'> </span></p>
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<p id='t75' class='pln'> <span class='key'>def</span> <span class='nam'>detect_executables</span><span class='op'>(</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t76' class='stm mis'> <span class='key'>def</span> <span class='nam'>executable</span><span class='op'>(</span><span class='nam'>exe</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t77' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t78' class='stm mis'> <span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>Popen</span><span class='op'>(</span><span class='op'>[</span><span class='nam'>exe</span><span class='op'>,</span> <span class='str'>'-version'</span><span class='op'>]</span><span class='op'>,</span> <span class='nam'>stdout</span><span class='op'>=</span><span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>PIPE</span><span class='op'>,</span> <span class='nam'>stderr</span><span class='op'>=</span><span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>PIPE</span><span class='op'>)</span><span class='op'>.</span><span class='nam'>communicate</span><span class='op'>(</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t79' class='stm mis'> <span class='key'>except</span> <span class='nam'>OSError</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t80' class='stm mis'> <span class='key'>return</span> <span class='key'>False</span><span class='strut'> </span></p>
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<p id='t81' class='stm mis'> <span class='key'>return</span> <span class='nam'>exe</span><span class='strut'> </span></p>
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<p id='t82' class='stm mis'> <span class='nam'>programs</span> <span class='op'>=</span> <span class='op'>[</span><span class='str'>'avprobe'</span><span class='op'>,</span> <span class='str'>'avconv'</span><span class='op'>,</span> <span class='str'>'ffmpeg'</span><span class='op'>,</span> <span class='str'>'ffprobe'</span><span class='op'>]</span><span class='strut'> </span></p>
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<p id='t83' class='stm mis'> <span class='key'>return</span> <span class='nam'>dict</span><span class='op'>(</span><span class='op'>(</span><span class='nam'>program</span><span class='op'>,</span> <span class='nam'>executable</span><span class='op'>(</span><span class='nam'>program</span><span class='op'>)</span><span class='op'>)</span> <span class='key'>for</span> <span class='nam'>program</span> <span class='key'>in</span> <span class='nam'>programs</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t84' class='pln'><span class='strut'> </span></p>
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<p id='t85' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>get_audio_codec</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>path</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t86' class='stm mis'> <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'ffprobe'</span><span class='op'>]</span> <span class='key'>and</span> <span class='key'>not</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avprobe'</span><span class='op'>]</span><span class='op'>:</span> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t87' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t88' class='stm mis'> <span class='nam'>cmd</span> <span class='op'>=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avprobe'</span><span class='op'>]</span> <span class='key'>or</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'ffprobe'</span><span class='op'>]</span><span class='op'>,</span> <span class='str'>'-show_streams'</span><span class='op'>,</span> <span class='str'>'--'</span><span class='op'>,</span> <span class='nam'>encodeFilename</span><span class='op'>(</span><span class='nam'>path</span><span class='op'>)</span><span class='op'>]</span><span class='strut'> </span></p>
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<p id='t89' class='stm mis'> <span class='nam'>handle</span> <span class='op'>=</span> <span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>Popen</span><span class='op'>(</span><span class='nam'>cmd</span><span class='op'>,</span> <span class='nam'>stderr</span><span class='op'>=</span><span class='nam'>compat_subprocess_get_DEVNULL</span><span class='op'>(</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>stdout</span><span class='op'>=</span><span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>PIPE</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t90' class='stm mis'> <span class='nam'>output</span> <span class='op'>=</span> <span class='nam'>handle</span><span class='op'>.</span><span class='nam'>communicate</span><span class='op'>(</span><span class='op'>)</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='strut'> </span></p>
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<p id='t91' class='stm mis'> <span class='key'>if</span> <span class='nam'>handle</span><span class='op'>.</span><span class='nam'>wait</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>!=</span> <span class='num'>0</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t92' class='stm mis'> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t93' class='stm mis'> <span class='key'>except</span> <span class='op'>(</span><span class='nam'>IOError</span><span class='op'>,</span> <span class='nam'>OSError</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t94' class='stm mis'> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t95' class='stm mis'> <span class='nam'>audio_codec</span> <span class='op'>=</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t96' class='stm mis'> <span class='key'>for</span> <span class='nam'>line</span> <span class='key'>in</span> <span class='nam'>output</span><span class='op'>.</span><span class='nam'>decode</span><span class='op'>(</span><span class='str'>'ascii'</span><span class='op'>,</span> <span class='str'>'ignore'</span><span class='op'>)</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>'\n'</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t97' class='stm mis'> <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>'codec_name='</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t98' class='stm mis'> <span class='nam'>audio_codec</span> <span class='op'>=</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>'='</span><span class='op'>)</span><span class='op'>[</span><span class='num'>1</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t99' class='stm mis'> <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span> <span class='op'>==</span> <span class='str'>'codec_type=audio'</span> <span class='key'>and</span> <span class='nam'>audio_codec</span> <span class='key'>is</span> <span class='key'>not</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t100' class='stm mis'> <span class='key'>return</span> <span class='nam'>audio_codec</span><span class='strut'> </span></p>
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<p id='t101' class='stm mis'> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t102' class='pln'><span class='strut'> </span></p>
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<p id='t103' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>run_ffmpeg</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>path</span><span class='op'>,</span> <span class='nam'>out_path</span><span class='op'>,</span> <span class='nam'>codec</span><span class='op'>,</span> <span class='nam'>more_opts</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t104' class='stm mis'> <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'ffmpeg'</span><span class='op'>]</span> <span class='key'>and</span> <span class='key'>not</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t105' class='stm mis'> <span class='key'>raise</span> <span class='nam'>AudioConversionError</span><span class='op'>(</span><span class='str'>'ffmpeg or avconv not found. Please install one.'</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t106' class='stm mis'> <span class='key'>if</span> <span class='nam'>codec</span> <span class='key'>is</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t107' class='stm mis'> <span class='nam'>acodec_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'> </span></p>
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|
<p id='t108' class='pln'> <span class='key'>else</span><span class='op'>:</span><span class='strut'> </span></p>
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|
<p id='t109' class='stm mis'> <span class='nam'>acodec_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='str'>'-acodec'</span><span class='op'>,</span> <span class='nam'>codec</span><span class='op'>]</span><span class='strut'> </span></p>
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|
<p id='t110' class='stm mis'> <span class='nam'>cmd</span> <span class='op'>=</span> <span class='op'>(</span><span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>or</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'ffmpeg'</span><span class='op'>]</span><span class='op'>,</span> <span class='str'>'-y'</span><span class='op'>,</span> <span class='str'>'-i'</span><span class='op'>,</span> <span class='nam'>encodeFilename</span><span class='op'>(</span><span class='nam'>path</span><span class='op'>)</span><span class='op'>,</span> <span class='str'>'-vn'</span><span class='op'>]</span><span class='strut'> </span></p>
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|
<p id='t111' class='pln'> <span class='op'>+</span> <span class='nam'>acodec_opts</span> <span class='op'>+</span> <span class='nam'>more_opts</span> <span class='op'>+</span><span class='strut'> </span></p>
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<p id='t112' class='pln'> <span class='op'>[</span><span class='str'>'--'</span><span class='op'>,</span> <span class='nam'>encodeFilename</span><span class='op'>(</span><span class='nam'>out_path</span><span class='op'>)</span><span class='op'>]</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t113' class='stm mis'> <span class='nam'>p</span> <span class='op'>=</span> <span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>Popen</span><span class='op'>(</span><span class='nam'>cmd</span><span class='op'>,</span> <span class='nam'>stdout</span><span class='op'>=</span><span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>PIPE</span><span class='op'>,</span> <span class='nam'>stderr</span><span class='op'>=</span><span class='nam'>subprocess</span><span class='op'>.</span><span class='nam'>PIPE</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t114' class='stm mis'> <span class='nam'>stdout</span><span class='op'>,</span><span class='nam'>stderr</span> <span class='op'>=</span> <span class='nam'>p</span><span class='op'>.</span><span class='nam'>communicate</span><span class='op'>(</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t115' class='stm mis'> <span class='key'>if</span> <span class='nam'>p</span><span class='op'>.</span><span class='nam'>returncode</span> <span class='op'>!=</span> <span class='num'>0</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t116' class='stm mis'> <span class='nam'>msg</span> <span class='op'>=</span> <span class='nam'>stderr</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>'\n'</span><span class='op'>)</span><span class='op'>[</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='strut'> </span></p>
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<p id='t117' class='stm mis'> <span class='key'>raise</span> <span class='nam'>AudioConversionError</span><span class='op'>(</span><span class='nam'>msg</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t118' class='pln'><span class='strut'> </span></p>
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|
<p id='t119' class='stm run hide_run'> <span class='key'>def</span> <span class='nam'>run</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>information</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t120' class='stm mis'> <span class='nam'>path</span> <span class='op'>=</span> <span class='nam'>information</span><span class='op'>[</span><span class='str'>'filepath'</span><span class='op'>]</span><span class='strut'> </span></p>
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<p id='t121' class='pln'><span class='strut'> </span></p>
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|
<p id='t122' class='stm mis'> <span class='nam'>filecodec</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>get_audio_codec</span><span class='op'>(</span><span class='nam'>path</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t123' class='stm mis'> <span class='key'>if</span> <span class='nam'>filecodec</span> <span class='key'>is</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t124' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span><span class='op'>.</span><span class='nam'>to_stderr</span><span class='op'>(</span><span class='str'>u'WARNING: unable to obtain file audio codec with ffprobe'</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t125' class='stm mis'> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t126' class='pln'><span class='strut'> </span></p>
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|
<p id='t127' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'> </span></p>
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<p id='t128' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'best'</span> <span class='key'>or</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='nam'>filecodec</span> <span class='key'>or</span> <span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'m4a'</span> <span class='key'>and</span> <span class='nam'>filecodec</span> <span class='op'>==</span> <span class='str'>'aac'</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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|
<p id='t129' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'m4a'</span> <span class='key'>and</span> <span class='nam'>filecodec</span> <span class='op'>==</span> <span class='str'>'aac'</span><span class='op'>:</span><span class='strut'> </span></p>
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|
<p id='t130' class='pln'> <span class='com'># Lossless, but in another container</span><span class='strut'> </span></p>
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|
<p id='t131' class='stm mis'> <span class='nam'>acodec</span> <span class='op'>=</span> <span class='str'>'copy'</span><span class='strut'> </span></p>
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|
<p id='t132' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span><span class='strut'> </span></p>
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|
<p id='t133' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'-bsf:a'</span> <span class='key'>or</span> <span class='str'>'-absf'</span><span class='op'>,</span> <span class='str'>'aac_adtstoasc'</span><span class='op'>]</span><span class='strut'> </span></p>
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|
<p id='t134' class='stm mis'> <span class='key'>elif</span> <span class='nam'>filecodec</span> <span class='key'>in</span> <span class='op'>[</span><span class='str'>'aac'</span><span class='op'>,</span> <span class='str'>'mp3'</span><span class='op'>,</span> <span class='str'>'vorbis'</span><span class='op'>]</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t135' class='pln'> <span class='com'># Lossless if possible</span><span class='strut'> </span></p>
|
|
<p id='t136' class='stm mis'> <span class='nam'>acodec</span> <span class='op'>=</span> <span class='str'>'copy'</span><span class='strut'> </span></p>
|
|
<p id='t137' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='nam'>filecodec</span><span class='strut'> </span></p>
|
|
<p id='t138' class='stm mis'> <span class='key'>if</span> <span class='nam'>filecodec</span> <span class='op'>==</span> <span class='str'>'aac'</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t139' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='str'>'-f'</span><span class='op'>,</span> <span class='str'>'adts'</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t140' class='stm mis'> <span class='key'>if</span> <span class='nam'>filecodec</span> <span class='op'>==</span> <span class='str'>'vorbis'</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t141' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='str'>'ogg'</span><span class='strut'> </span></p>
|
|
<p id='t142' class='pln'> <span class='key'>else</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t143' class='pln'> <span class='com'># MP3 otherwise.</span><span class='strut'> </span></p>
|
|
<p id='t144' class='stm mis'> <span class='nam'>acodec</span> <span class='op'>=</span> <span class='str'>'libmp3lame'</span><span class='strut'> </span></p>
|
|
<p id='t145' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='str'>'mp3'</span><span class='strut'> </span></p>
|
|
<p id='t146' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t147' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span> <span class='key'>is</span> <span class='key'>not</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
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|
<p id='t148' class='stm mis'> <span class='key'>if</span> <span class='nam'>int</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span><span class='op'>)</span> <span class='op'><</span> <span class='num'>10</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t149' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'-q:a'</span> <span class='key'>or</span> <span class='str'>'-aq'</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t150' class='pln'> <span class='key'>else</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t151' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'-b:a'</span> <span class='key'>or</span> <span class='str'>'-ab'</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span> <span class='op'>+</span> <span class='str'>'k'</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t152' class='pln'> <span class='key'>else</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t153' class='pln'> <span class='com'># We convert the audio (lossy)</span><span class='strut'> </span></p>
|
|
<p id='t154' class='stm mis'> <span class='nam'>acodec</span> <span class='op'>=</span> <span class='op'>{</span><span class='str'>'mp3'</span><span class='op'>:</span> <span class='str'>'libmp3lame'</span><span class='op'>,</span> <span class='str'>'aac'</span><span class='op'>:</span> <span class='str'>'aac'</span><span class='op'>,</span> <span class='str'>'m4a'</span><span class='op'>:</span> <span class='str'>'aac'</span><span class='op'>,</span> <span class='str'>'vorbis'</span><span class='op'>:</span> <span class='str'>'libvorbis'</span><span class='op'>,</span> <span class='str'>'wav'</span><span class='op'>:</span> <span class='key'>None</span><span class='op'>}</span><span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t155' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span><span class='strut'> </span></p>
|
|
<p id='t156' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t157' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span> <span class='key'>is</span> <span class='key'>not</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t158' class='stm mis'> <span class='key'>if</span> <span class='nam'>int</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span><span class='op'>)</span> <span class='op'><</span> <span class='num'>10</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t159' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'-q:a'</span> <span class='key'>or</span> <span class='str'>'-aq'</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t160' class='pln'> <span class='key'>else</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t161' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'-b:a'</span> <span class='key'>or</span> <span class='str'>'-ab'</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredquality</span> <span class='op'>+</span> <span class='str'>'k'</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t162' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'aac'</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t163' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='str'>'-f'</span><span class='op'>,</span> <span class='str'>'adts'</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t164' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'m4a'</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t165' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'-bsf:a'</span> <span class='key'>or</span> <span class='str'>'-absf'</span><span class='op'>,</span> <span class='str'>'aac_adtstoasc'</span><span class='op'>]</span><span class='strut'> </span></p>
|
|
<p id='t166' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'vorbis'</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t167' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='str'>'ogg'</span><span class='strut'> </span></p>
|
|
<p id='t168' class='stm mis'> <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_preferredcodec</span> <span class='op'>==</span> <span class='str'>'wav'</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t169' class='stm mis'> <span class='nam'>extension</span> <span class='op'>=</span> <span class='str'>'wav'</span><span class='strut'> </span></p>
|
|
<p id='t170' class='stm mis'> <span class='nam'>more_opts</span> <span class='op'>+=</span> <span class='op'>[</span><span class='str'>'-f'</span><span class='op'>,</span> <span class='str'>'wav'</span><span class='op'>]</span><span class='strut'> </span></p>
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|
<p id='t171' class='pln'><span class='strut'> </span></p>
|
|
<p id='t172' class='stm mis'> <span class='nam'>prefix</span><span class='op'>,</span> <span class='nam'>sep</span><span class='op'>,</span> <span class='nam'>ext</span> <span class='op'>=</span> <span class='nam'>path</span><span class='op'>.</span><span class='nam'>rpartition</span><span class='op'>(</span><span class='str'>u'.'</span><span class='op'>)</span> <span class='com'># not os.path.splitext, since the latter does not work on unicode in all setups</span><span class='strut'> </span></p>
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<p id='t173' class='stm mis'> <span class='nam'>new_path</span> <span class='op'>=</span> <span class='nam'>prefix</span> <span class='op'>+</span> <span class='nam'>sep</span> <span class='op'>+</span> <span class='nam'>extension</span><span class='strut'> </span></p>
|
|
<p id='t174' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span><span class='op'>.</span><span class='nam'>to_screen</span><span class='op'>(</span><span class='str'>u'['</span> <span class='op'>+</span> <span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'avconv'</span> <span class='key'>or</span> <span class='str'>'ffmpeg'</span><span class='op'>)</span> <span class='op'>+</span> <span class='str'>'] Destination: '</span> <span class='op'>+</span> <span class='nam'>new_path</span><span class='op'>)</span><span class='strut'> </span></p>
|
|
<p id='t175' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t176' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>run_ffmpeg</span><span class='op'>(</span><span class='nam'>path</span><span class='op'>,</span> <span class='nam'>new_path</span><span class='op'>,</span> <span class='nam'>acodec</span><span class='op'>,</span> <span class='nam'>more_opts</span><span class='op'>)</span><span class='strut'> </span></p>
|
|
<p id='t177' class='stm mis'> <span class='key'>except</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t178' class='stm mis'> <span class='nam'>etype</span><span class='op'>,</span><span class='nam'>e</span><span class='op'>,</span><span class='nam'>tb</span> <span class='op'>=</span> <span class='nam'>sys</span><span class='op'>.</span><span class='nam'>exc_info</span><span class='op'>(</span><span class='op'>)</span><span class='strut'> </span></p>
|
|
<p id='t179' class='stm mis'> <span class='key'>if</span> <span class='nam'>isinstance</span><span class='op'>(</span><span class='nam'>e</span><span class='op'>,</span> <span class='nam'>AudioConversionError</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t180' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span><span class='op'>.</span><span class='nam'>to_stderr</span><span class='op'>(</span><span class='str'>u'ERROR: audio conversion failed: '</span> <span class='op'>+</span> <span class='nam'>e</span><span class='op'>.</span><span class='nam'>message</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t181' class='pln'> <span class='key'>else</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t182' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span><span class='op'>.</span><span class='nam'>to_stderr</span><span class='op'>(</span><span class='str'>u'ERROR: error running '</span> <span class='op'>+</span> <span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exes</span><span class='op'>[</span><span class='str'>'avconv'</span><span class='op'>]</span> <span class='key'>and</span> <span class='str'>'avconv'</span> <span class='key'>or</span> <span class='str'>'ffmpeg'</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t183' class='stm mis'> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
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<p id='t184' class='pln'><span class='strut'> </span></p>
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<p id='t185' class='pln'> <span class='com'># Try to update the date time for extracted audio file.</span><span class='strut'> </span></p>
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<p id='t186' class='stm mis'> <span class='key'>if</span> <span class='nam'>information</span><span class='op'>.</span><span class='nam'>get</span><span class='op'>(</span><span class='str'>'filetime'</span><span class='op'>)</span> <span class='key'>is</span> <span class='key'>not</span> <span class='key'>None</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t187' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t188' class='stm mis'> <span class='nam'>os</span><span class='op'>.</span><span class='nam'>utime</span><span class='op'>(</span><span class='nam'>encodeFilename</span><span class='op'>(</span><span class='nam'>new_path</span><span class='op'>)</span><span class='op'>,</span> <span class='op'>(</span><span class='nam'>time</span><span class='op'>.</span><span class='nam'>time</span><span class='op'>(</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>information</span><span class='op'>[</span><span class='str'>'filetime'</span><span class='op'>]</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t189' class='stm mis'> <span class='key'>except</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t190' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span><span class='op'>.</span><span class='nam'>to_stderr</span><span class='op'>(</span><span class='str'>u'WARNING: Cannot update utime of audio file'</span><span class='op'>)</span><span class='strut'> </span></p>
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<p id='t191' class='pln'><span class='strut'> </span></p>
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<p id='t192' class='stm mis'> <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_keepvideo</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t193' class='stm mis'> <span class='key'>try</span><span class='op'>:</span><span class='strut'> </span></p>
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<p id='t194' class='stm mis'> <span class='nam'>os</span><span class='op'>.</span><span class='nam'>remove</span><span class='op'>(</span><span class='nam'>encodeFilename</span><span class='op'>(</span><span class='nam'>path</span><span class='op'>)</span><span class='op'>)</span><span class='strut'> </span></p>
|
|
<p id='t195' class='stm mis'> <span class='key'>except</span> <span class='op'>(</span><span class='nam'>IOError</span><span class='op'>,</span> <span class='nam'>OSError</span><span class='op'>)</span><span class='op'>:</span><span class='strut'> </span></p>
|
|
<p id='t196' class='stm mis'> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_downloader</span><span class='op'>.</span><span class='nam'>to_stderr</span><span class='op'>(</span><span class='str'>u'WARNING: Unable to remove downloaded video file'</span><span class='op'>)</span><span class='strut'> </span></p>
|
|
<p id='t197' class='stm mis'> <span class='key'>return</span> <span class='key'>None</span><span class='strut'> </span></p>
|
|
<p id='t198' class='pln'><span class='strut'> </span></p>
|
|
<p id='t199' class='stm mis'> <span class='nam'>information</span><span class='op'>[</span><span class='str'>'filepath'</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>new_path</span><span class='strut'> </span></p>
|
|
<p id='t200' class='stm mis'> <span class='key'>return</span> <span class='nam'>information</span><span class='strut'> </span></p>
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