libvpx: Pull from upstream

source/libvpx/vp9/common/vp9_onyx.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.
  */
 
 #ifndef VP9_COMMON_VP9_ONYX_H_
 #define VP9_COMMON_VP9_ONYX_H_
 
 #ifdef __cplusplus
 extern "C"
-{
+{ // NOLINT
 #endif
 
 #include "./vpx_config.h"
 #include "vpx/internal/vpx_codec_internal.h"
 #include "vpx/vp8cx.h"
 #include "vpx_scale/yv12config.h"
 #include "vp9/common/vp9_ppflags.h"
 
 #define MAX_SEGMENTS 8
 
   typedef int *VP9_PTR;
 
   /* Create/destroy static data structures. */
 
   typedef enum {
     NORMAL      = 0,
     FOURFIVE    = 1,
     THREEFIVE   = 2,
     ONETWO      = 3
-
   } VPX_SCALING;
 
   typedef enum {
     VP9_LAST_FLAG = 1,
     VP9_GOLD_FLAG = 2,
     VP9_ALT_FLAG = 4
   } VP9_REFFRAME;
 
 
   typedef enum {
@@ skipping 17 matching lines @@
     FRAMEFLAGS_GOLDEN = 2,
     FRAMEFLAGS_ALTREF = 4,
   } FRAMETYPE_FLAGS;
 
   typedef struct {
     int version;  // 4 versions of bitstream defined:
                   //   0 - best quality/slowest decode,
                   //   3 - lowest quality/fastest decode
     int width;  // width of data passed to the compressor
     int height;  // height of data passed to the compressor
-    double framerate;       // set to passed in framerate
-    int64_t target_bandwidth;    // bandwidth to be used in kilobits per second
+    double framerate;  // set to passed in framerate
+    int64_t target_bandwidth;  // bandwidth to be used in kilobits per second
 
-    int noise_sensitivity;   // parameter used for applying pre processing blur: recommendation 0
-    int Sharpness;          // parameter used for sharpening output: recommendation 0:
+    int noise_sensitivity;  // pre processing blur: recommendation 0
+    int Sharpness;  // sharpening output: recommendation 0:
     int cpu_used;
     unsigned int rc_max_intra_bitrate_pct;
 
     // mode ->
-    // (0)=Realtime/Live Encoding. This mode is optimized for realtim encoding (for example, capturing
-    //    a television signal or feed from a live camera). ( speed setting controls how fast )
-    // (1)=Good Quality Fast Encoding. The encoder balances quality with the amount of time it takes to
-    //    encode the output. ( speed setting controls how fast )
-    // (2)=One Pass - Best Quality. The encoder places priority on the quality of the output over encoding
-    //    speed. The output is compressed at the highest possible quality. This option takes the longest
-    //    amount of time to encode. ( speed setting ignored )
-    // (3)=Two Pass - First Pass. The encoder generates a file of statistics for use in the second encoding
-    //    pass. ( speed setting controls how fast )
-    // (4)=Two Pass - Second Pass. The encoder uses the statistics that were generated in the first encoding
-    //    pass to create the compressed output. ( speed setting controls how fast )
-    // (5)=Two Pass - Second Pass Best.  The encoder uses the statistics that were generated in the first
-    //    encoding pass to create the compressed output using the highest possible quality, and taking a
+    // (0)=Realtime/Live Encoding. This mode is optimized for realtime
+    //     encoding (for example, capturing a television signal or feed from
+    //     a live camera). ( speed setting controls how fast )
+    // (1)=Good Quality Fast Encoding. The encoder balances quality with the
+    //     amount of time it takes to encode the output. ( speed setting
+    //     controls how fast )
+    // (2)=One Pass - Best Quality. The encoder places priority on the
+    //     quality of the output over encoding speed. The output is compressed
+    //     at the highest possible quality. This option takes the longest
+    //     amount of time to encode. ( speed setting ignored )
+    // (3)=Two Pass - First Pass. The encoder generates a file of statistics
+    //     for use in the second encoding pass. ( speed setting controls how
+    //     fast )
+    // (4)=Two Pass - Second Pass. The encoder uses the statistics that were
+    //     generated in the first encoding pass to create the compressed
+    //     output. ( speed setting controls how fast )
+    // (5)=Two Pass - Second Pass Best.  The encoder uses the statistics that
+    //     were generated in the first encoding pass to create the compressed
+    //     output using the highest possible quality, and taking a
     //    longer amount of time to encode.. ( speed setting ignored )
-    int Mode;               //
+    int Mode;
 
     // Key Framing Operations
-    int auto_key;            // automatically detect cut scenes and set the keyframes
-    int key_freq;            // maximum distance to key frame.
+    int auto_key;  // autodetect cut scenes and set the keyframes
+    int key_freq;  // maximum distance to key frame.
 
-    int allow_lag;           // allow lagged compression (if 0 lagin frames is ignored)
-    int lag_in_frames;        // how many frames lag before we start encoding
+    int allow_lag;  // allow lagged compression (if 0 lagin frames is ignored)
+    int lag_in_frames;  // how many frames lag before we start encoding
 
     // ----------------------------------------------------------------
     // DATARATE CONTROL OPTIONS
 
-    int end_usage; // vbr or cbr
+    int end_usage;  // vbr or cbr
 
     // buffer targeting aggressiveness
     int under_shoot_pct;
     int over_shoot_pct;
 
     // buffering parameters
     int64_t starting_buffer_level;  // in seconds
     int64_t optimal_buffer_level;
     int64_t maximum_buffer_size;
 
@@ skipping 11 matching lines @@
     // END DATARATE CONTROL OPTIONS
     // ----------------------------------------------------------------
 
     // Spatial scalability
     int ss_number_layers;
 
     // these parameters aren't to be used in final build don't use!!!
     int play_alternate;
     int alt_freq;
 
-    int encode_breakout;  // early breakout encode threshold : for video conf recommend 800
+    int encode_breakout;  // early breakout : for video conf recommend 800
 
     /* Bitfield defining the error resiliency features to enable.
      * Can provide decodable frames after losses in previous
      * frames and decodable partitions after losses in the same frame.
      */
     unsigned int error_resilient_mode;
 
     /* Bitfield defining the parallel decoding mode where the
      * decoding in successive frames may be conducted in parallel
      * just by decoding the frame headers.
@@ skipping 14 matching lines @@
   } VP9_CONFIG;
 
 
   void vp9_initialize_enc();
 
   VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf);
   void vp9_remove_compressor(VP9_PTR *comp);
 
   void vp9_change_config(VP9_PTR onyx, VP9_CONFIG *oxcf);
 
-// receive a frames worth of data caller can assume that a copy of this frame is made
-// and not just a copy of the pointer..
+  // receive a frames worth of data. caller can assume that a copy of this
+  // frame is made and not just a copy of the pointer..
   int vp9_receive_raw_frame(VP9_PTR comp, unsigned int frame_flags,
                             YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
                             int64_t end_time_stamp);
 
   int vp9_get_compressed_data(VP9_PTR comp, unsigned int *frame_flags,
                               unsigned long *size, unsigned char *dest,
                               int64_t *time_stamp, int64_t *time_end,
                               int flush);
 
   int vp9_get_preview_raw_frame(VP9_PTR comp, YV12_BUFFER_CONFIG *dest,
@@ skipping 32 matching lines @@
 
   void vp9_set_svc(VP9_PTR comp, int use_svc);
 
   int vp9_get_quantizer(VP9_PTR c);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif  // VP9_COMMON_VP9_ONYX_H_