Add m-esr52 at 52.6.0

1 files changed, 59 insertions, 0 deletions

diff --git a/dom/media/encoder/fmp4_muxer/AVCBox.h b/dom/media/encoder/fmp4_muxer/AVCBox.h
new file mode 100644
index 000000000..9640d9e8f
--- /dev/null
+++ b/dom/media/encoder/fmp4_muxer/AVCBox.h
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
+/* 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/. */
+
+#ifndef AVCBox_h_
+#define AVCBox_h_
+
+#include "nsTArray.h"
+#include "ISOMediaBoxes.h"
+
+namespace mozilla {
+
+class ISOControl;
+
+// 14496-12 8.5.2.2
+#define resolution_72_dpi 0x00480000
+#define video_depth 0x0018
+
+// 14496-15 5.3.4.1 'Sample description name and format'
+// Box type: 'avcC'
+class AVCConfigurationBox : public Box {
+public:
+  // ISO BMFF members
+
+  // avcConfig is CodecSpecificData from 14496-15 '5.3.4.1 Sample description
+  // name and format.
+  // These data are generated by encoder and we encapsulated the generated
+  // bitstream into box directly.
+  nsTArray<uint8_t> avcConfig;
+
+  // MuxerOperation methods
+  nsresult Generate(uint32_t* aBoxSize) override;
+  nsresult Write() override;
+
+  // AVCConfigurationBox methods
+  AVCConfigurationBox(ISOControl* aControl);
+  ~AVCConfigurationBox();
+};
+
+// 14496-15 5.3.4.1 'Sample description name and format'
+// Box type: 'avc1'
+class AVCSampleEntry : public VisualSampleEntry {
+public:
+  // ISO BMFF members
+  RefPtr<AVCConfigurationBox> avcConfigBox;
+
+  // MuxerOperation methods
+  nsresult Generate(uint32_t* aBoxSize) override;
+  nsresult Write() override;
+
+  // VisualSampleEntry methods
+  AVCSampleEntry(ISOControl* aControl);
+  ~AVCSampleEntry();
+};
+
+}
+
+#endif // AVCBox_h_