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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/media/mp3/MP3Decoder.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/mp3/MP3Decoder.cpp')
-rw-r--r--dom/media/mp3/MP3Decoder.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/dom/media/mp3/MP3Decoder.cpp b/dom/media/mp3/MP3Decoder.cpp
new file mode 100644
index 0000000000..573b621b26
--- /dev/null
+++ b/dom/media/mp3/MP3Decoder.cpp
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "MP3Decoder.h"
+#include "MediaContainerType.h"
+#include "PDMFactory.h"
+
+namespace mozilla {
+
+/* static */
+bool MP3Decoder::IsEnabled() {
+ RefPtr<PDMFactory> platform = new PDMFactory();
+ return !platform->SupportsMimeType("audio/mpeg"_ns).isEmpty();
+}
+
+/* static */
+bool MP3Decoder::IsSupportedType(const MediaContainerType& aContainerType) {
+ if (aContainerType.Type() == MEDIAMIMETYPE("audio/mp3") ||
+ aContainerType.Type() == MEDIAMIMETYPE("audio/mpeg")) {
+ return IsEnabled() && (aContainerType.ExtendedType().Codecs().IsEmpty() ||
+ aContainerType.ExtendedType().Codecs() == "mp3");
+ }
+ return false;
+}
+
+/* static */
+nsTArray<UniquePtr<TrackInfo>> MP3Decoder::GetTracksInfo(
+ const MediaContainerType& aType) {
+ nsTArray<UniquePtr<TrackInfo>> tracks;
+ if (!IsSupportedType(aType)) {
+ return tracks;
+ }
+
+ tracks.AppendElement(
+ CreateTrackInfoWithMIMETypeAndContainerTypeExtraParameters(
+ "audio/mpeg"_ns, aType));
+
+ return tracks;
+}
+
+} // namespace mozilla