Update libyuv to r1602 version to get best performance.android-cts_7.1_r1android-cts-7.1_r9android-cts-7.1_r8android-cts-7.1_r7android-cts-7.1_r6android-cts-7.1_r5android-cts-7.1_r4android-cts-7.1_r3android-cts-7.1_r29android-cts-7.1_r28android-cts-7.1_r27android-cts-7.1_r26android-cts-7.1_r25android-cts-7.1_r24android-cts-7.1_r23android-cts-7.1_r22android-cts-7.1_r21android-cts-7.1_r20android-cts-7.1_r2android-cts-7.1_r19android-cts-7.1_r18android-cts-7.1_r17android-cts-7.1_r16android-cts-7.1_r15android-cts-7.1_r14android-cts-7.1_r13android-cts-7.1_r12android-cts-7.1_r11android-cts-7.1_r10android-cts-7.1_r1android-7.1.2_r9android-7.1.2_r8android-7.1.2_r6android-7.1.2_r5android-7.1.2_r4android-7.1.2_r39android-7.1.2_r38android-7.1.2_r37android-7.1.2_r36android-7.1.2_r33android-7.1.2_r32android-7.1.2_r30android-7.1.2_r3android-7.1.2_r29android-7.1.2_r28android-7.1.2_r27android-7.1.2_r25android-7.1.2_r24android-7.1.2_r23android-7.1.2_r2android-7.1.2_r19android-7.1.2_r18android-7.1.2_r17android-7.1.2_r16android-7.1.2_r15android-7.1.2_r14android-7.1.2_r13android-7.1.2_r12android-7.1.2_r11android-7.1.2_r10android-7.1.2_r1android-7.1.1_r9android-7.1.1_r8android-7.1.1_r7android-7.1.1_r61android-7.1.1_r60android-7.1.1_r6android-7.1.1_r59android-7.1.1_r58android-7.1.1_r57android-7.1.1_r56android-7.1.1_r55android-7.1.1_r54android-7.1.1_r53android-7.1.1_r52android-7.1.1_r51android-7.1.1_r50android-7.1.1_r49android-7.1.1_r48android-7.1.1_r47android-7.1.1_r46android-7.1.1_r45android-7.1.1_r44android-7.1.1_r43android-7.1.1_r42android-7.1.1_r41android-7.1.1_r40android-7.1.1_r4android-7.1.1_r39android-7.1.1_r38android-7.1.1_r35android-7.1.1_r33android-7.1.1_r32android-7.1.1_r31android-7.1.1_r3android-7.1.1_r28android-7.1.1_r27android-7.1.1_r26android-7.1.1_r25android-7.1.1_r24android-7.1.1_r23android-7.1.1_r22android-7.1.1_r21android-7.1.1_r20android-7.1.1_r2android-7.1.1_r17android-7.1.1_r16android-7.1.1_r15android-7.1.1_r14android-7.1.1_r13android-7.1.1_r12android-7.1.1_r11android-7.1.1_r10android-7.1.1_r1android-7.1.0_r7android-7.1.0_r6android-7.1.0_r5android-7.1.0_r4android-7.1.0_r3android-7.1.0_r2android-7.1.0_r1nougat-mr2.3-releasenougat-mr2.2-releasenougat-mr2.1-releasenougat-mr2-security-releasenougat-mr2-releasenougat-mr2-pixel-releasenougat-mr2-devnougat-mr1.8-releasenougat-mr1.7-releasenougat-mr1.6-releasenougat-mr1.5-releasenougat-mr1.4-releasenougat-mr1.3-releasenougat-mr1.2-releasenougat-mr1.1-releasenougat-mr1-volantis-releasenougat-mr1-security-releasenougat-mr1-releasenougat-mr1-flounder-releasenougat-mr1-devnougat-mr1-cts-releasenougat-dr1-release

Bug: 29870647

Change-Id: I8ec9fab7f55765fa33ebe7ba1c7ad2147f418de2

1 files changed, 38 insertions, 34 deletions

diff --git a/files/include/libyuv/mjpeg_decoder.h b/files/include/libyuv/mjpeg_decoder.h
index 67090cf0..8423121d 100644
--- a/files/include/libyuv/mjpeg_decoder.h
+++ b/files/include/libyuv/mjpeg_decoder.h
@@ -4,7 +4,7 @@
  *  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
+ *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ -13,6 +13,7 @@
 
 #include "libyuv/basic_types.h"
 
+#ifdef __cplusplus
 // NOTE: For a simplified public API use convert.h MJPGToI420().
 
 struct jpeg_common_struct;
@@ -21,6 +22,16 @@ struct jpeg_source_mgr;
 
 namespace libyuv {
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+LIBYUV_BOOL ValidateJpeg(const uint8* sample, size_t sample_size);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
 static const uint32 kUnknownDataSize = 0xFFFFFFFF;
 
 enum JpegSubsamplingType {
@@ -32,6 +43,17 @@ enum JpegSubsamplingType {
   kJpegUnknown
 };
 
+struct Buffer {
+  const uint8* data;
+  int len;
+};
+
+struct BufferVector {
+  Buffer* buffers;
+  int len;
+  int pos;
+};
+
 struct SetJmpErrorMgr;
 
 // MJPEG ("Motion JPEG") is a pseudo-standard video codec where the frames are
@@ -41,7 +63,7 @@ struct SetJmpErrorMgr;
 // MJPEG frames.
 //
 // See http://tools.ietf.org/html/rfc2435
-class MJpegDecoder {
+class LIBYUV_API MJpegDecoder {
  public:
   typedef void (*CallbackFunction)(void* opaque,
                                    const uint8* const* data,
@@ -59,11 +81,12 @@ class MJpegDecoder {
   ~MJpegDecoder();
 
   // Loads a new frame, reads its headers, and determines the uncompressed
-  // image format. Returns true if image looks valid and format is supported.
-  // If return value is true, then the values for all the following getters
-  // are populated.
+  // image format.
+  // Returns LIBYUV_TRUE if image looks valid and format is supported.
+  // If return value is LIBYUV_TRUE, then the values for all the following
+  // getters are populated.
   // src_len is the size of the compressed mjpeg frame in bytes.
-  bool LoadFrame(const uint8* src, size_t src_len);
+  LIBYUV_BOOL LoadFrame(const uint8* src, size_t src_len);
 
   // Returns width of the last loaded frame in pixels.
   int GetWidth();
@@ -107,7 +130,7 @@ class MJpegDecoder {
 
   // Call this after LoadFrame() if you decide you don't want to decode it
   // after all.
-  bool UnloadFrame();
+  LIBYUV_BOOL UnloadFrame();
 
   // Decodes the entire image into a one-buffer-per-color-component format.
   // dst_width must match exactly. dst_height must be <= to image height; if
@@ -116,13 +139,13 @@ class MJpegDecoder {
   // at least GetComponentSize(i). The pointers in planes are incremented
   // to point to after the end of the written data.
   // TODO(fbarchard): Add dst_x, dst_y to allow specific rect to be decoded.
-  bool DecodeToBuffers(uint8** planes, int dst_width, int dst_height);
+  LIBYUV_BOOL DecodeToBuffers(uint8** planes, int dst_width, int dst_height);
 
   // Decodes the entire image and passes the data via repeated calls to a
   // callback function. Each call will get the data for a whole number of
   // image scanlines.
   // TODO(fbarchard): Add dst_x, dst_y to allow specific rect to be decoded.
-  bool DecodeToCallback(CallbackFunction fn, void* opaque,
+  LIBYUV_BOOL DecodeToCallback(CallbackFunction fn, void* opaque,
                         int dst_width, int dst_height);
 
   // The helper function which recognizes the jpeg sub-sampling type.
@@ -130,34 +153,14 @@ class MJpegDecoder {
      int* subsample_x, int* subsample_y, int number_of_components);
 
  private:
-  struct Buffer {
-    const uint8* data;
-    int len;
-  };
-
-  struct BufferVector {
-    Buffer* buffers;
-    int len;
-    int pos;
-  };
-
-  // Methods that are passed to jpeglib.
-  static int fill_input_buffer(jpeg_decompress_struct* cinfo);
-  static void init_source(jpeg_decompress_struct* cinfo);
-  static void skip_input_data(jpeg_decompress_struct* cinfo,
-                              long num_bytes);  // NOLINT
-  static void term_source(jpeg_decompress_struct* cinfo);
-
-  static void ErrorHandler(jpeg_common_struct* cinfo);
-
   void AllocOutputBuffers(int num_outbufs);
   void DestroyOutputBuffers();
 
-  bool StartDecode();
-  bool FinishDecode();
+  LIBYUV_BOOL StartDecode();
+  LIBYUV_BOOL FinishDecode();
 
   void SetScanlinePointers(uint8** data);
-  bool DecodeImcuRow();
+  LIBYUV_BOOL DecodeImcuRow();
 
   int GetComponentScanlinePadding(int component);
 
@@ -169,9 +172,9 @@ class MJpegDecoder {
   jpeg_source_mgr* source_mgr_;
   SetJmpErrorMgr* error_mgr_;
 
-  // true iff at least one component has scanline padding. (i.e.,
+  // LIBYUV_TRUE iff at least one component has scanline padding. (i.e.,
   // GetComponentScanlinePadding() != 0.)
-  bool has_scanline_padding_;
+  LIBYUV_BOOL has_scanline_padding_;
 
   // Temporaries used to point to scanline outputs.
   int num_outbufs_;  // Outermost size of all arrays below.
@@ -185,4 +188,5 @@ class MJpegDecoder {
 
 }  // namespace libyuv
 
+#endif  //  __cplusplus
 #endif  // INCLUDE_LIBYUV_MJPEG_DECODER_H_  NOLINT