summaryrefslogtreecommitdiffstats
path: root/dom/media/directshow/DirectShowDecoder.h
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/directshow/DirectShowDecoder.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/directshow/DirectShowDecoder.h')
-rw-r--r--dom/media/directshow/DirectShowDecoder.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/dom/media/directshow/DirectShowDecoder.h b/dom/media/directshow/DirectShowDecoder.h
new file mode 100644
index 000000000..c4d371fbf
--- /dev/null
+++ b/dom/media/directshow/DirectShowDecoder.h
@@ -0,0 +1,45 @@
+/* -*- 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/. */
+
+#if !defined(DirectShowDecoder_h_)
+#define DirectShowDecoder_h_
+
+#include "MediaDecoder.h"
+
+namespace mozilla {
+
+// Decoder that uses DirectShow to playback MP3 files only.
+class DirectShowDecoder : public MediaDecoder
+{
+public:
+
+ explicit DirectShowDecoder(MediaDecoderOwner* aOwner);
+ virtual ~DirectShowDecoder();
+
+ MediaDecoder* Clone(MediaDecoderOwner* aOwner) override {
+ if (!IsEnabled()) {
+ return nullptr;
+ }
+ return new DirectShowDecoder(aOwner);
+ }
+
+ MediaDecoderStateMachine* CreateStateMachine() override;
+
+ // Returns true if aType is a MIME type that we render with the
+ // DirectShow backend. If aCodecList is non null,
+ // it is filled with a (static const) null-terminated list of strings
+ // denoting the codecs we'll playback. Note that playback is strictly
+ // limited to MP3 only.
+ static bool GetSupportedCodecs(const nsACString& aType,
+ char const *const ** aCodecList);
+
+ // Returns true if the DirectShow backend is preffed on.
+ static bool IsEnabled();
+};
+
+} // namespace mozilla
+
+#endif