1 files changed, 60 insertions, 0 deletions
diff --git a/netwerk/protocol/device/RawStructs.h b/netwerk/protocol/device/RawStructs.h
new file mode 100644
index 000000000..61777877e
--- /dev/null
+++ b/netwerk/protocol/device/RawStructs.h
@@ -0,0 +1,60 @@
+/* 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(RawStructs_h_)
+#define RawStructs_h_
+
+static const uint32_t RAW_ID = 0x595556;
+
+struct nsRawVideo_PRUint24 {
+  operator uint32_t() const { return value[2] << 16 | value[1] << 8 | value[0]; }
+  nsRawVideo_PRUint24& operator= (const uint32_t& rhs)
+  { value[2] = (rhs & 0x00FF0000) >> 16;
+    value[1] = (rhs & 0x0000FF00) >> 8;
+    value[0] = (rhs & 0x000000FF);
+    return *this; }
+private:
+  uint8_t value[3];
+};
+
+struct RawPacketHeader {
+  typedef nsRawVideo_PRUint24 PRUint24;
+  uint8_t packetID;
+  PRUint24 codecID;
+};
+
+// This is Arc's draft from wiki.xiph.org/OggYUV
+struct RawVideoHeader {
+  typedef nsRawVideo_PRUint24 PRUint24;
+  uint8_t headerPacketID;          // Header Packet ID (always 0)
+  PRUint24 codecID;                // Codec identifier (always "YUV")
+  uint8_t majorVersion;            // Version Major (breaks backwards compat)
+  uint8_t minorVersion;            // Version Minor (preserves backwards compat)
+  uint16_t options;                // Bit 1: Color (false = B/W)
+                                   // Bits 2-4: Chroma Pixel Shape
+                                   // Bit 5: 50% horizontal offset for Cr samples
+                                   // Bit 6: 50% vertical ...
+                                   // Bits 7-8: Chroma Blending
+                                   // Bit 9: Packed (false = Planar)
+                                   // Bit 10: Cr Staggered Horizontally
+                                   // Bit 11: Cr Staggered Vertically
+                                   // Bit 12: Unused (format is always little endian)
+                                   // Bit 13: Interlaced (false = Progressive)
+                                   // Bits 14-16: Interlace options (undefined)
+
+  uint8_t alphaChannelBpp;
+  uint8_t lumaChannelBpp;
+  uint8_t chromaChannelBpp;
+  uint8_t colorspace;
+
+  PRUint24 frameWidth;
+  PRUint24 frameHeight;
+  PRUint24 aspectNumerator;
+  PRUint24 aspectDenominator;
+
+  uint32_t framerateNumerator;
+  uint32_t framerateDenominator;
+};
+
+#endif // RawStructs_h_