From 32cc05a7c03deefafaedc0959824a1f78f5a8e75 Mon Sep 17 00:00:00 2001
From: audrasjb <audrasjb@git.wordpress.org>
Date: Sat, 23 Jul 2022 08:13:11 +0000
Subject: [PATCH] Media: Allow filtering audio file metadata in
 `wp_read_audio_metadata()`.

This changeset introduces the `wp_read_audio_metadata` hook which allows to filter metadata extracted from an uploaded audio file.

This brings consistency with corresponding filters available for image and video file types:

- `wp_read_image_metadata` added in [6313] / #5162.
- `wp_read_video_metadata` added in [41746] / #35218.

Props luigipulcini, SergeyBiryukov, mukesh27.
Fixes #55828.

Built from https://develop.svn.wordpress.org/trunk@53764


git-svn-id: http://core.svn.wordpress.org/trunk@53323 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/media.php | 17 ++++++++++++++++-
 wp-includes/version.php     |  2 +-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/wp-admin/includes/media.php b/wp-admin/includes/media.php
index 6a641658b5..3d91d5f62d 100644
--- a/wp-admin/includes/media.php
+++ b/wp-admin/includes/media.php
@@ -3697,7 +3697,22 @@ function wp_read_audio_metadata( $file ) {
 
 	wp_add_id3_tag_data( $metadata, $data );
 
-	return $metadata;
+	$file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null;
+
+	/**
+	 * Filters the array of metadata retrieved from an audio file.
+	 *
+	 * In core, usually this selection is what is stored.
+	 * More complete data can be parsed from the `$data` parameter.
+	 *
+	 * @since 6.1.0
+	 *
+	 * @param array  $metadata       Filtered Audio metadata.
+	 * @param string $file           Path to audio file.
+	 * @param string $file_format    File format of audio, as analyzed by getID3.
+	 * @param array  $data           Raw metadata from getID3.
+	 */
+	return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data );
 }
 
 /**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 64d5314edd..84bf13e032 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-53763';
+$wp_version = '6.1-alpha-53764';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.