* class to read a response that is larger than the entire memory allocated to the current process.
 * It can even stream a response larger than the total storage on the current device, which is a
 * common requirement for video streaming applications.
 *
 * Because this class does not buffer the full response in memory, the application may not
 * re-read the bytes of the response. Use this one shot to read the entire response into memory with

    /** The key of the message: 3gp Video */
    public static final String LABELS_facet_filetype_3gp = "{labels.facet_filetype_3gp}";

    /** The key of the message: 3g2 Video */
    public static final String LABELS_facet_filetype_3g2 = "{labels.facet_filetype_3g2}";

    /** The key of the message: AVI Video */

De esa manera, no tienes que leerlo todo primero en memoria, y puedes pasar esa función generadora al `StreamingResponse`, y devolverlo.

Esto incluye muchos paquetes para interactuar con almacenamiento en la nube, procesamiento de video y otros.

{* ../../docs_src/custom_response/tutorial008_py39.py hl[2,10:12,14] *}

1. Esta es la función generadora. Es una "función generadora" porque contiene declaraciones `yield` dentro.

duYaYS1mFgMTuBG4PTEDd33SRHErMaobUM=�5X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key�XIAAfAMzb3XWqMl2TB0fbAIoKIaxMYQaP6RglgxX+WaI3mWUhxds7hl5W2T53NBA4fWN8fMHFnNPYivcI+zfpsA==�MetaUsr��etag�%43bc26cf9d1b65d8830884adf6f47bba-9016�content-type�video/quicktime�X-Amz-Replication-Status�FAILED�X-Amz-Meta-Mtime�1599066652�v�d���$��Oi5W�Mq�=�N;wL�{��Ұ� ��W�q
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...

That way, you don't have to read it all first in memory, and you can pass that generator function to the `StreamingResponse`, and return it.

This includes many libraries to interact with cloud storage, video processing, and others.

{* ../../docs_src/custom_response/tutorial008_py39.py hl[2,10:12,14] *}

1. This is the generator function. It's a "generator function" because it contains `yield` statements inside.

Puedes [contribuir](contributing.md){.internal-link target=_blank} al código fuente con Pull Requests, por ejemplo:

* Para corregir un error tipográfico que encontraste en la documentación.
* Para compartir un artículo, video o podcast que creaste o encontraste sobre FastAPI <a href="https://github.com/fastapi/fastapi/edit/master/docs/en/data/external_links.yml" class="external-link" target="_blank">editando este archivo</a>.

     * application/x-tar=tar<br>
     * application/x-rar-compressed=rar<br>
     * video/3gp=3gp<br>
     * video/3g2=3g2<br>
     * video/x-msvideo=avi<br>
     * video/x-flv=flv<br>
     * video/mpeg=mpeg<br>
     * video/mp4=mp4<br>
     * video/ogv=ogv<br>
     * video/quicktime=qt<br>
     * video/x-m4v=m4v<br>
     * audio/x-aif=aif<br>
     * audio/midi=midi<br>
     * audio/mpga=mpga<br>

You can [contribute](contributing.md){.internal-link target=_blank} to the source code with Pull Requests, for example:

* To fix a typo you found on the documentation.
* To share an article, video, or podcast you created or found about FastAPI by <a href="https://github.com/fastapi/fastapi/edit/master/docs/en/data/external_links.yml" class="external-link" target="_blank">editing this file</a>.

Você pode [contribuir](contributing.md){.internal-link target=_blank} com o código-fonte fazendo Pull Requests, por exemplo:

* Para corrigir um erro de digitação que você encontrou na documentação.
* Para compartilhar um artigo, vídeo ou podcast que você criou ou encontrou sobre o FastAPI, <a href="https://github.com/fastapi/fastapi/edit/master/docs/en/data/external_links.yml" class="external-link" target="_blank">editando este arquivo</a>.

Sie können [zum Quellcode mit Pull Requests beitragen](contributing.md){.internal-link target=_blank}, zum Beispiel:

* Um einen Tippfehler zu beheben, den Sie in der Dokumentation gefunden haben.
* Um einen Artikel, ein Video oder einen Podcast über FastAPI zu teilen, den Sie erstellt oder gefunden haben, indem Sie <a href="https://github.com/fastapi/fastapi/edit/master/docs/en/data/external_links.yml" class="external-link" target="_blank">diese Datei bearbeiten</a>.