libvpx: Pull from upstream

source/libvpx/vpx/vp8dx.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 57 matching lines @@
   /** decryption function to decrypt encoded buffer data immediately
    * before decoding. Takes a vpx_decrypt_init, which contains
    * a callback function and opaque context pointer.
    */
   VPXD_SET_DECRYPTOR,
   VP8D_SET_DECRYPTOR = VPXD_SET_DECRYPTOR,
 
   /** control function to get the display dimensions for the current frame. */
   VP9D_GET_DISPLAY_SIZE,
 
+  /** control function to get the bit depth of the stream. */
+  VP9D_GET_BIT_DEPTH,
+
   /** For testing. */
   VP9_INVERT_TILE_DECODE_ORDER,
 
   VP8_DECODER_CTRL_ID_MAX
 };
 
 /** Decrypt n bytes of data from input -> output, using the decrypt_state
  *  passed in VPXD_SET_DECRYPTOR.
  */
 typedef void (*vpx_decrypt_cb)(void *decrypt_state, const unsigned char *input,
@@ skipping 23 matching lines @@
  *
  */
 
 
 VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES,    int *)
 VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED,     int *)
 VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED,       int *)
 VPX_CTRL_USE_TYPE(VPXD_SET_DECRYPTOR,           vpx_decrypt_init *)
 VPX_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR,           vpx_decrypt_init *)
 VPX_CTRL_USE_TYPE(VP9D_GET_DISPLAY_SIZE,        int *)
+VPX_CTRL_USE_TYPE(VP9D_GET_BIT_DEPTH,           unsigned int *)
 VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int)
 
 /*! @} - end defgroup vp8_decoder */
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VPX_VP8DX_H_