adding translation_of_original to front-matter

4 files changed, 4 insertions, 0 deletions

diff --git a/files/es/web/html/canvas/drawing_graphics_with_canvas/index.html b/files/es/web/html/canvas/drawing_graphics_with_canvas/index.html
index 9331174e6d..7271aabfb7 100644
--- a/files/es/web/html/canvas/drawing_graphics_with_canvas/index.html
+++ b/files/es/web/html/canvas/drawing_graphics_with_canvas/index.html
@@ -2,6 +2,7 @@
 title: Dibujando gráficos con canvas
 slug: Web/HTML/Canvas/Drawing_graphics_with_canvas
 translation_of: Web/API/Canvas_API/Tutorial
+translation_of_original: Web/API/Canvas_API/Drawing_graphics_with_canvas
 ---
 <div class="note">
  <p>Most of this content (but not the documentation on drawWindow) has been rolled into the more expansive <a href="/en-US/docs/HTML/Canvas/Tutorial" title="HTML/Canvas/tutorial">Canvas tutorial</a>, this page should probably be redirected there as it's now redundant but some information may still be relevant.</p>
diff --git a/files/es/web/html/formatos_admitidos_de_audio_y_video_en_html5/index.html b/files/es/web/html/formatos_admitidos_de_audio_y_video_en_html5/index.html
index 086aee4e7b..f342f64d11 100644
--- a/files/es/web/html/formatos_admitidos_de_audio_y_video_en_html5/index.html
+++ b/files/es/web/html/formatos_admitidos_de_audio_y_video_en_html5/index.html
@@ -2,6 +2,7 @@
 title: Formatos de medios admitidos por los elementos HTML audio y video
 slug: Web/HTML/Formatos_admitidos_de_audio_y_video_en_html5
 translation_of: Web/Media/Formats
+translation_of_original: Web/HTML/Supported_media_formats
 ---
 <p>Las etiquetas {{ HTMLElement("audio") }} y {{ HTMLElement("video") }} <span id="result_box" lang="es"><span class="hps">proporcionan apoyo</span> <span class="hps">para la reproducción de</span> <span class="hps">audio</span> <span class="hps">y video</span> <span class="hps">sin necesidad de</span> <span class="atn hps">plug-</span><span>ins.</span> <span class="hps">Codecs</span> <span class="hps">de vídeo</span> <span class="hps">y codecs</span> <span class="hps">de audio</span> <span class="hps">se utilizan para manejar</span> <span class="hps">vídeo y</span> <span class="hps">audio,</span> <span class="hps">y los diferentes</span> <span class="hps">codecs</span> <span class="hps">ofrecen diferentes</span> <span class="hps">niveles de compresión</span> <span class="hps">y calidad.</span> <span class="hps">Un</span> <span class="hps">formato de contenedor</span> <span class="hps">se utiliza para</span> <span class="hps">almacenar y transmitir</span> <span class="hps">el vídeo</span> <span class="hps">y el audio</span> <span class="hps">codificado</span> <span class="hps">juntos.</span> <span class="hps">Muchos</span> <span class="hps">codecs</span> <span class="hps">y formatos</span> <span class="hps">de contenedor</span> <span class="hps">existe</span><span>,</span> <span class="hps">e incluso hay</span> <span class="hps">más combinaciones de</span> <span class="hps">ellos.</span> <span class="hps">Para su uso</span> <span class="hps">en la web,</span> <span class="hps">sólo un puñado de</span> <span class="hps">combinaciones</span> <span class="hps">son relevantes.</span></span></p>
 
diff --git a/files/es/web/html/la_importancia_de_comentar_correctamente/index.html b/files/es/web/html/la_importancia_de_comentar_correctamente/index.html
index a28f32851a..f110fc9851 100644
--- a/files/es/web/html/la_importancia_de_comentar_correctamente/index.html
+++ b/files/es/web/html/la_importancia_de_comentar_correctamente/index.html
@@ -7,6 +7,7 @@ tags:
   - XHTML
   - XML
 translation_of: Learn/HTML/Introduction_to_HTML/Getting_started#HTML_comments
+translation_of_original: Web/Guide/HTML/The_Importance_of_Correct_HTML_Commenting
 ---
 <p> </p>
 <p><br>
diff --git a/files/es/web/html/usando_audio_y_video_con_html5/index.html b/files/es/web/html/usando_audio_y_video_con_html5/index.html
index b81bc17141..77810a8e65 100644
--- a/files/es/web/html/usando_audio_y_video_con_html5/index.html
+++ b/files/es/web/html/usando_audio_y_video_con_html5/index.html
@@ -13,6 +13,7 @@ tags:
   - reproduccion
   - reserva
 translation_of: Learn/HTML/Multimedia_and_embedding/Video_and_audio_content
+translation_of_original: Web/Guide/HTML/Using_HTML5_audio_and_video
 ---
 <p>HTML5 introduce soporte integrado para el contenido multimedia gracias a los elementos {{ HTMLElement("audio") }} y {{ HTMLElement("video") }}, ofreciendo la posibilidad de insertar contenido multimedia en documentos HTML.</p>