Title: Media | Page 5 of 6 | Developer.WordPress.org --- # @package: Media * hook[wp_audio_extensions](https://developer.wordpress.org/reference/hooks/wp_audio_extensions/) * Filters the list of supported audio formats. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_audio_extensions/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_audio_extensions/#uses) | Source: [wp-includes/media.php:3335](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3335-L3335) * hook[use_default_gallery_style](https://developer.wordpress.org/reference/hooks/use_default_gallery_style/) * Filters whether to print default gallery styles. * Used by [1 function](https://developer.wordpress.org/reference/hooks/use_default_gallery_style/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/use_default_gallery_style/#uses) | Source: [wp-includes/media.php:2873](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2873-L2873) * function[wp_get_attachment_id3_keys()](https://developer.wordpress.org/reference/functions/wp_get_attachment_id3_keys/) * Returns useful keys to use to lookup data from an attachment’s stored metadata. * Used by [5 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_id3_keys/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_id3_keys/#uses) | Source: [wp-includes/media.php:3347](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3347-L3372) * hook[gallery_style](https://developer.wordpress.org/reference/hooks/gallery_style/) * Filters the default gallery shortcode CSS styles. * Used by [1 function](https://developer.wordpress.org/reference/hooks/gallery_style/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/gallery_style/#uses) | Source: [wp-includes/media.php:2908](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2908-L2908) * hook[wp_get_attachment_id3_keys](https://developer.wordpress.org/reference/hooks/wp_get_attachment_id3_keys/) * Filters the editable list of keys to look up data from an attachment’s metadata. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_get_attachment_id3_keys/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_get_attachment_id3_keys/#uses) | Source: [wp-includes/media.php:3371](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3371-L3371) * function[wp_underscore_playlist_templates()](https://developer.wordpress.org/reference/functions/wp_underscore_playlist_templates/) * Outputs the templates used by playlists. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_underscore_playlist_templates/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_underscore_playlist_templates/#uses) | Source: [wp-includes/media.php:2968](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2968-L3015) * function[wp_audio_shortcode()](https://developer.wordpress.org/reference/functions/wp_audio_shortcode/) * Builds the Audio shortcode output. * Used by [3 functions](https://developer.wordpress.org/reference/functions/wp_audio_shortcode/#used-by) | Uses [18 functions](https://developer.wordpress.org/reference/functions/wp_audio_shortcode/#uses) | Source: [wp-includes/media.php:3396](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3396-L3571) * function[wp_playlist_scripts()](https://developer.wordpress.org/reference/functions/wp_playlist_scripts/) * Outputs and enqueues default scripts and styles for playlists. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_playlist_scripts/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_playlist_scripts/#uses) | Source: [wp-includes/media.php:3024](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3024-L3029) * hook[wp_audio_shortcode_override](https://developer.wordpress.org/reference/hooks/wp_audio_shortcode_override/) * Filters the default audio shortcode output. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_audio_shortcode_override/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_audio_shortcode_override/#uses) | Source: [wp-includes/media.php:3414](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3414-L3414) * function[wp_playlist_shortcode()](https://developer.wordpress.org/reference/functions/wp_playlist_shortcode/) * Builds the Playlist shortcode output. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_playlist_shortcode/#used-by) | Uses [21 functions](https://developer.wordpress.org/reference/functions/wp_playlist_shortcode/#uses) | Source: [wp-includes/media.php:3067](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3067-L3296) * hook[post_playlist](https://developer.wordpress.org/reference/hooks/post_playlist/) * Filters the playlist output. * Used by [1 function](https://developer.wordpress.org/reference/hooks/post_playlist/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/post_playlist/#uses) | Source: [wp-includes/media.php:3097](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3097-L3097) * hook[wp_playlist_scripts](https://developer.wordpress.org/reference/hooks/wp_playlist_scripts/) * Prints and enqueues playlist scripts, styles, and JavaScript templates. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_playlist_scripts/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_playlist_scripts/#uses) | Source: [wp-includes/media.php:3266](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3266-L3266) * function[wp_mediaelement_fallback()](https://developer.wordpress.org/reference/functions/wp_mediaelement_fallback/) * Provides a No-JS Flash fallback as a last resort for audio / video. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_mediaelement_fallback/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_mediaelement_fallback/#uses) | Source: [wp-includes/media.php:3307](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3307-L3317) * hook[img_caption_shortcode_width](https://developer.wordpress.org/reference/hooks/img_caption_shortcode_width/) * Filters the width of an image’s caption. * Used by [1 function](https://developer.wordpress.org/reference/hooks/img_caption_shortcode_width/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/img_caption_shortcode_width/#uses) | Source: [wp-includes/media.php:2618](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2618-L2618) * hook[wp_mediaelement_fallback](https://developer.wordpress.org/reference/hooks/wp_mediaelement_fallback/) * Filters the MediaElement fallback output for no-JS. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_mediaelement_fallback/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_mediaelement_fallback/#uses) | Source: [wp-includes/media.php:3316](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L3316-L3316) * function[image_make_intermediate_size()](https://developer.wordpress.org/reference/functions/image_make_intermediate_size/) * Resizes an image to make a thumbnail or intermediate size. * Used by [0 functions](https://developer.wordpress.org/reference/functions/image_make_intermediate_size/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/image_make_intermediate_size/#uses) | Source: [wp-includes/media.php:697](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L697-L713) * function[image_get_intermediate_size()](https://developer.wordpress.org/reference/functions/image_get_intermediate_size/) * Retrieves the image’s intermediate size (resized) path, width, and height. * Used by [3 functions](https://developer.wordpress.org/reference/functions/image_get_intermediate_size/#used-by) | Uses [6 functions](https://developer.wordpress.org/reference/functions/image_get_intermediate_size/#uses) | Source: [wp-includes/media.php:780](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L780-L874) * function[get_intermediate_image_sizes()](https://developer.wordpress.org/reference/functions/get_intermediate_image_sizes/) * Gets the available intermediate image size names. * Used by [6 functions](https://developer.wordpress.org/reference/functions/get_intermediate_image_sizes/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_intermediate_image_sizes/#uses) | Source: [wp-includes/media.php:883](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L883-L900) * hook[intermediate_image_sizes](https://developer.wordpress.org/reference/hooks/intermediate_image_sizes/) * Filters the list of intermediate image sizes. * Used by [1 function](https://developer.wordpress.org/reference/hooks/intermediate_image_sizes/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/intermediate_image_sizes/#uses) | Source: [wp-includes/media.php:899](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L899-L899) * function[wp_get_attachment_image_src()](https://developer.wordpress.org/reference/functions/wp_get_attachment_image_src/) * Retrieves an image to represent an attachment. * Used by [14 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_image_src/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_image_src/#uses) | Source: [wp-includes/media.php:976](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L976-L1028) * function[get_image_tag()](https://developer.wordpress.org/reference/functions/get_image_tag/) * Gets an img tag for an image attachment, scaling it down if requested. * Used by [1 function](https://developer.wordpress.org/reference/functions/get_image_tag/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/get_image_tag/#uses) | Source: [wp-includes/media.php:388](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L388-L427) * function[wp_get_attachment_image()](https://developer.wordpress.org/reference/functions/wp_get_attachment_image/) * Gets an HTML img element representing an image attachment. * Used by [9 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_image/#used-by) | Uses [12 functions](https://developer.wordpress.org/reference/functions/wp_get_attachment_image/#uses) | Source: [wp-includes/media.php:1068](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L1068-L1216) * hook[get_image_tag_class](https://developer.wordpress.org/reference/hooks/get_image_tag_class/) * Filters the value of the attachment’s image tag class attribute. * Used by [1 function](https://developer.wordpress.org/reference/hooks/get_image_tag_class/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/get_image_tag_class/#uses) | Source: [wp-includes/media.php:409](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L409-L409) * hook[wp_get_attachment_image_attributes](https://developer.wordpress.org/reference/hooks/wp_get_attachment_image_attributes/) * Filters the list of attachment image attributes. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_get_attachment_image_attributes/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_get_attachment_image_attributes/#uses) | Source: [wp-includes/media.php:1181](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L1181-L1181) * hook[get_image_tag](https://developer.wordpress.org/reference/hooks/get_image_tag/) * Filters the HTML content for the image tag. * Used by [1 function](https://developer.wordpress.org/reference/hooks/get_image_tag/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/get_image_tag/#uses) | Source: [wp-includes/media.php:426](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L426-L426) * function[img_caption_shortcode()](https://developer.wordpress.org/reference/functions/img_caption_shortcode/) * Builds the Caption shortcode output. * Used by [1 function](https://developer.wordpress.org/reference/functions/img_caption_shortcode/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/img_caption_shortcode/#uses) | Source: [wp-includes/media.php:2527](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2527-L2656) * function[wp_constrain_dimensions()](https://developer.wordpress.org/reference/functions/wp_constrain_dimensions/) * Calculates the new dimensions for a down-sampled image. * Used by [7 functions](https://developer.wordpress.org/reference/functions/wp_constrain_dimensions/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_constrain_dimensions/#uses) | Source: [wp-includes/media.php:448](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L448-L519) * hook[img_caption_shortcode](https://developer.wordpress.org/reference/hooks/img_caption_shortcode/) * Filters the default caption shortcode output. * Used by [1 function](https://developer.wordpress.org/reference/hooks/img_caption_shortcode/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/img_caption_shortcode/#uses) | Source: [wp-includes/media.php:2552](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L2552-L2552) * function[image_resize_dimensions()](https://developer.wordpress.org/reference/functions/image_resize_dimensions/) * Retrieves calculated resize dimensions for use in WP_Image_Editor. * Used by [3 functions](https://developer.wordpress.org/reference/functions/image_resize_dimensions/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/image_resize_dimensions/#uses) | Source: [wp-includes/media.php:543](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L543-L673) * hook[image_resize_dimensions](https://developer.wordpress.org/reference/hooks/image_resize_dimensions/) * Filters whether to preempt calculating the image resize dimensions. * Used by [1 function](https://developer.wordpress.org/reference/hooks/image_resize_dimensions/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/image_resize_dimensions/#uses) | Source: [wp-includes/media.php:569](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/media.php#L569-L569) [Previous Page](https://developer.wordpress.org/reference/package/media/page/4/?output_format=md) [1](https://developer.wordpress.org/reference/package/media/?output_format=md) … [3](https://developer.wordpress.org/reference/package/media/page/3/?output_format=md) [4](https://developer.wordpress.org/reference/package/media/page/4/?output_format=md) 5 [6](https://developer.wordpress.org/reference/package/media/page/6/?output_format=md) [Next Page](https://developer.wordpress.org/reference/package/media/page/6/?output_format=md)