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convert ogv to mp4

#!/bin/bash
# Criado em:Qui 02/Dez/2010 hs 17:11
# Last Change: 2010 Dez 03 10:21:38
# vim:ft=sh:fdm=syntax:nu:
# Instituicao: none
# Proposito do script: converter video de ogv para mp4
# Autor: Sérgio Luiz Araújo Silva
# site: http://vivaotux.blogspot.com
# source: http://www.shallowsky.com/blog/linux/recordmydesktop.html


if [ ! -x /usr/bin/mencoder ]
then
    cat <<-EOF

    ------------------------------------------------------------
    Para usar o comando ogv2mp4 você tem que instalar o mencoder
    use este comando: sudo apt-get install -y mencoder
    ------------------------------------------------------------

EOF
read -sn 1 -p "Pressione uma tecla para continuar..."
clear
exit 1
fi

if [ -z "$1" ]
then
    cat <<-EOF

    ------------------------------------------------
    SCRIPT PARA CONVERSÃO DE ARQUIVO OGV PARA MP4
    forneça como parâmetro o nome de um arquivo ogv
    ------------------------------------------------

EOF
read -sn 1 -p "Pressione uma tecla para continuar..."
clear
exit 1
fi

nome=${1%.ogv}
echo "convertendo $1 para ${1%.ogv}.mp4" ...
sleep 2

mencoder $1 -oac pcm -ovc lavc -lavcopts vcodec=mpeg4:vqmin=2:vlelim=-4:vcelim=9:lumi_mask=0.05:dark_mask=0.01:vhq -o ${nome}.mp4

# esta versão gera um som mais alto
#mencoder $1 -af volume=19 -oac pcm -ovc lavc -lavcopts vcodec=mpeg4:vqmin=2:vlelim=-4:vcelim=9:lumi_mask=0.05:dark_mask=0.01:vhq -o ${nome}.mp4
https://snipt.net/embed/d8b04e5c225f34fdc41be3b391b8f8b5/
/raw/d8b04e5c225f34fdc41be3b391b8f8b5/
d8b04e5c225f34fdc41be3b391b8f8b5
bash
Bash
51
2019-06-25T12:10:21
True
False
False
/api/public/snipt/21801/
convert-ogv-to-mp4
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a> <a href="#L-19">19</a> <a href="#L-20">20</a> <a href="#L-21">21</a> <a href="#L-22">22</a> <a href="#L-23">23</a> <a href="#L-24">24</a> <a href="#L-25">25</a> <a href="#L-26">26</a> <a href="#L-27">27</a> <a href="#L-28">28</a> <a href="#L-29">29</a> <a href="#L-30">30</a> <a href="#L-31">31</a> <a href="#L-32">32</a> <a href="#L-33">33</a> <a href="#L-34">34</a> <a href="#L-35">35</a> <a href="#L-36">36</a> <a href="#L-37">37</a> <a href="#L-38">38</a> <a href="#L-39">39</a> <a href="#L-40">40</a> <a href="#L-41">41</a> <a href="#L-42">42</a> <a href="#L-43">43</a> <a href="#L-44">44</a> <a href="#L-45">45</a> <a href="#L-46">46</a> <a href="#L-47">47</a> <a href="#L-48">48</a> <a href="#L-49">49</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="ch">#!/bin/bash</span> </span><span id="L-2"><a name="L-2"></a><span class="c1"># Criado em:Qui 02/Dez/2010 hs 17:11</span> </span><span id="L-3"><a name="L-3"></a><span class="c1"># Last Change: 2010 Dez 03 10:21:38</span> </span><span id="L-4"><a name="L-4"></a><span class="c1"># vim:ft=sh:fdm=syntax:nu:</span> </span><span id="L-5"><a name="L-5"></a><span class="c1"># Instituicao: none</span> </span><span id="L-6"><a name="L-6"></a><span class="c1"># Proposito do script: converter video de ogv para mp4</span> </span><span id="L-7"><a name="L-7"></a><span class="c1"># Autor: Sérgio Luiz Araújo Silva</span> </span><span id="L-8"><a name="L-8"></a><span class="c1"># site: http://vivaotux.blogspot.com</span> </span><span id="L-9"><a name="L-9"></a><span class="c1"># source: http://www.shallowsky.com/blog/linux/recordmydesktop.html</span> </span><span id="L-10"><a name="L-10"></a> </span><span id="L-11"><a name="L-11"></a> </span><span id="L-12"><a name="L-12"></a><span class="k">if</span> <span class="o">[</span> ! -x /usr/bin/mencoder <span class="o">]</span> </span><span id="L-13"><a name="L-13"></a><span class="k">then</span> </span><span id="L-14"><a name="L-14"></a> cat <span class="s">&lt;&lt;-EOF</span> </span><span id="L-15"><a name="L-15"></a> </span><span id="L-16"><a name="L-16"></a><span class="s"> ------------------------------------------------------------</span> </span><span id="L-17"><a name="L-17"></a><span class="s"> Para usar o comando ogv2mp4 você tem que instalar o mencoder</span> </span><span id="L-18"><a name="L-18"></a><span class="s"> use este comando: sudo apt-get install -y mencoder</span> </span><span id="L-19"><a name="L-19"></a><span class="s"> ------------------------------------------------------------</span> </span><span id="L-20"><a name="L-20"></a> </span><span id="L-21"><a name="L-21"></a><span class="s">EOF</span> </span><span id="L-22"><a name="L-22"></a><span class="nb">read</span> -sn <span class="m">1</span> -p <span class="s2">&quot;Pressione uma tecla para continuar...&quot;</span> </span><span id="L-23"><a name="L-23"></a>clear </span><span id="L-24"><a name="L-24"></a><span class="nb">exit</span> 1 </span><span id="L-25"><a name="L-25"></a><span class="k">fi</span> </span><span id="L-26"><a name="L-26"></a> </span><span id="L-27"><a name="L-27"></a><span class="k">if</span> <span class="o">[</span> -z <span class="s2">&quot;</span><span class="nv">$1</span><span class="s2">&quot;</span> <span class="o">]</span> </span><span id="L-28"><a name="L-28"></a><span class="k">then</span> </span><span id="L-29"><a name="L-29"></a> cat <span class="s">&lt;&lt;-EOF</span> </span><span id="L-30"><a name="L-30"></a> </span><span id="L-31"><a name="L-31"></a><span class="s"> ------------------------------------------------</span> </span><span id="L-32"><a name="L-32"></a><span class="s"> SCRIPT PARA CONVERSÃO DE ARQUIVO OGV PARA MP4</span> </span><span id="L-33"><a name="L-33"></a><span class="s"> forneça como parâmetro o nome de um arquivo ogv</span> </span><span id="L-34"><a name="L-34"></a><span class="s"> ------------------------------------------------</span> </span><span id="L-35"><a name="L-35"></a> </span><span id="L-36"><a name="L-36"></a><span class="s">EOF</span> </span><span id="L-37"><a name="L-37"></a><span class="nb">read</span> -sn <span class="m">1</span> -p <span class="s2">&quot;Pressione uma tecla para continuar...&quot;</span> </span><span id="L-38"><a name="L-38"></a>clear </span><span id="L-39"><a name="L-39"></a><span class="nb">exit</span> 1 </span><span id="L-40"><a name="L-40"></a><span class="k">fi</span> </span><span id="L-41"><a name="L-41"></a> </span><span id="L-42"><a name="L-42"></a><span class="nv">nome</span><span class="o">=</span><span class="si">${</span><span class="nv">1</span><span class="p">%.ogv</span><span class="si">}</span> </span><span id="L-43"><a name="L-43"></a><span class="nb">echo</span> <span class="s2">&quot;convertendo </span><span class="nv">$1</span><span class="s2"> para </span><span class="si">${</span><span class="nv">1</span><span class="p">%.ogv</span><span class="si">}</span><span class="s2">.mp4&quot;</span> ... </span><span id="L-44"><a name="L-44"></a>sleep 2 </span><span id="L-45"><a name="L-45"></a> </span><span id="L-46"><a name="L-46"></a>mencoder <span class="nv">$1</span> -oac pcm -ovc lavc -lavcopts <span class="nv">vcodec</span><span class="o">=</span>mpeg4:vqmin<span class="o">=</span>2:vlelim<span class="o">=</span>-4:vcelim<span class="o">=</span>9:lumi_mask<span class="o">=</span>0.05:dark_mask<span class="o">=</span>0.01:vhq -o <span class="si">${</span><span class="nv">nome</span><span class="si">}</span>.mp4 </span><span id="L-47"><a name="L-47"></a> </span><span id="L-48"><a name="L-48"></a><span class="c1"># esta versão gera um som mais alto</span> </span><span id="L-49"><a name="L-49"></a><span class="c1">#mencoder $1 -af volume=19 -oac pcm -ovc lavc -lavcopts vcodec=mpeg4:vqmin=2:vlelim=-4:vcelim=9:lumi_mask=0.05:dark_mask=0.01:vhq -o ${nome}.mp4</span> </span></pre></div> </td></tr></table>
bash, mp4, ogv