adopt some clang 5.0.0 formatting

At least the changes that don't conflict with 4.0.1

Change-Id: I9b6a7c14dadc0738cd0f628a10ece90fc7ee89fd

test/dct_partial_test.cc

@@ -28,8 +28,8 @@
 
 using libvpx_test::ACMRandom;
 using libvpx_test::Buffer;
-using std::tr1::tuple;
 using std::tr1::make_tuple;
+using std::tr1::tuple;
 
 namespace {
 typedef void (*PartialFdctFunc)(const int16_t *in, tran_low_t *out, int stride);

test/dct_test.cc

@@ -28,8 +28,8 @@
 
 using libvpx_test::ACMRandom;
 using libvpx_test::Buffer;
-using std::tr1::tuple;
 using std::tr1::make_tuple;
+using std::tr1::tuple;
 
 namespace {
 typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);

test/idct_test.cc

@@ -174,4 +174,4 @@ INSTANTIATE_TEST_CASE_P(MSA, IDCTTest,
 INSTANTIATE_TEST_CASE_P(MMI, IDCTTest,
                         ::testing::Values(vp8_short_idct4x4llm_mmi));
 #endif  // HAVE_MMI
-}
+}  // namespace

test/user_priv_test.cc

@@ -27,8 +27,8 @@
 
 namespace {
 
-using std::string;
 using libvpx_test::ACMRandom;
+using std::string;
 
 #if CONFIG_WEBM_IO
 

vp8/common/default_coef_probs.h

@@ -6,7 +6,7 @@
  *  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.
-*/
+ */
 
 #ifndef VP8_COMMON_DEFAULT_COEF_PROBS_H_
 #define VP8_COMMON_DEFAULT_COEF_PROBS_H_

vp8/common/vp8_entropymodedata.h

@@ -6,7 +6,7 @@
  *  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.
-*/
+ */
 
 #ifndef VP8_COMMON_VP8_ENTROPYMODEDATA_H_
 #define VP8_COMMON_VP8_ENTROPYMODEDATA_H_

vp8/encoder/boolhuff.h

@@ -9,12 +9,12 @@
  */
 
 /****************************************************************************
-*
+ *
-*   Module Title :     boolhuff.h
+ *   Module Title :     boolhuff.h
-*
+ *
-*   Description  :     Bool Coder header file.
+ *   Description  :     Bool Coder header file.
-*
+ *
-****************************************************************************/
+ ****************************************************************************/
 #ifndef VP8_ENCODER_BOOLHUFF_H_
 #define VP8_ENCODER_BOOLHUFF_H_
 

vpx_dsp/psnr.c

@@ -1,12 +1,12 @@
 /*
-*  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
-*
+ *
-*  Use of this source code is governed by a BSD-style license
+ *  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
+ *  that can be found in the LICENSE file in the root of the source
-*  tree. An additional intellectual property rights grant can be found
+ *  tree. An additional intellectual property rights grant can be found
-*  in the file PATENTS.  All contributing project authors may
+ *  in the file PATENTS.  All contributing project authors may
-*  be found in the AUTHORS file in the root of the source tree.
+ *  be found in the AUTHORS file in the root of the source tree.
-*/
+ */
 
 #include <math.h>
 #include <assert.h>
@@ -24,8 +24,8 @@ double vpx_sse_to_psnr(double samples, double peak, double sse) {
 }
 
 /* TODO(yaowu): The block_variance calls the unoptimized versions of variance()
-* and highbd_8_variance(). It should not.
+ * and highbd_8_variance(). It should not.
-*/
+ */
 static void encoder_variance(const uint8_t *a, int a_stride, const uint8_t *b,
                              int b_stride, int w, int h, unsigned int *sse,
                              int *sum) {

vpx_dsp/psnr.h

@@ -1,12 +1,12 @@
 /*
-*  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+ *  Copyright (c) 2016 The WebM project authors. All Rights Reserved.
-*
+ *
-*  Use of this source code is governed by a BSD-style license
+ *  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
+ *  that can be found in the LICENSE file in the root of the source
-*  tree. An additional intellectual property rights grant can be found
+ *  tree. An additional intellectual property rights grant can be found
-*  in the file PATENTS.  All contributing project authors may
+ *  in the file PATENTS.  All contributing project authors may
-*  be found in the AUTHORS file in the root of the source tree.
+ *  be found in the AUTHORS file in the root of the source tree.
-*/
+ */
 
 #ifndef VPX_DSP_PSNR_H_
 #define VPX_DSP_PSNR_H_
@@ -28,13 +28,13 @@ typedef struct {
 // TODO(dkovalev) change vpx_sse_to_psnr signature: double -> int64_t
 
 /*!\brief Converts SSE to PSNR
-*
+ *
-* Converts sum of squared errros (SSE) to peak signal-to-noise ratio (PNSR).
+ * Converts sum of squared errros (SSE) to peak signal-to-noise ratio (PNSR).
-*
+ *
-* \param[in]    samples       Number of samples
+ * \param[in]    samples       Number of samples
-* \param[in]    peak          Max sample value
+ * \param[in]    peak          Max sample value
-* \param[in]    sse           Sum of squared errors
+ * \param[in]    sse           Sum of squared errors
-*/
+ */
 double vpx_sse_to_psnr(double samples, double peak, double sse);
 int64_t vpx_get_y_sse(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b);
 #if CONFIG_VP9_HIGHBITDEPTH

vpx_scale/generic/gen_scalers.c

@@ -12,8 +12,8 @@
 #include "vpx_scale/vpx_scale.h"
 #include "vpx_mem/vpx_mem.h"
 /****************************************************************************
-*  Imports
+ *  Imports
-****************************************************************************/
+ ****************************************************************************/
 
 /****************************************************************************
  *

vpx_scale/generic/vpx_scale.c

@@ -17,8 +17,8 @@
  ***************************************************************************/
 
 /****************************************************************************
-*  Header Files
+ *  Header Files
-****************************************************************************/
+ ****************************************************************************/
 #include "./vpx_scale_rtcd.h"
 #include "vpx_mem/vpx_mem.h"
 #include "vpx_scale/vpx_scale.h"

vpx_scale/generic/yv12config.c

@@ -16,8 +16,8 @@
 #include "vpx_ports/mem.h"
 
 /****************************************************************************
-*  Exports
+ *  Exports
-****************************************************************************/
+ ****************************************************************************/
 
 /****************************************************************************
  *

y4minput.c

@@ -130,8 +130,8 @@ static int y4m_parse_tags(y4m_input *_y4m, char *_tags) {
   The number of taps is intentionally kept small to reduce computational
    overhead and limit ringing.
 
-  The taps from these filters are scaled so that their sum is 1, and the result
+  The taps from these filters are scaled so that their sum is 1, and the
-   is scaled by 128 and rounded to integers to create a filter whose
+  result is scaled by 128 and rounded to integers to create a filter whose
    intermediate values fit inside 16 bits.
   Coefficients are rounded in such a way as to ensure their sum is still 128,
    which is usually equivalent to normal rounding.