vp9: add extern "C" to headers

Change-Id: I1b6927ad820f99340985b094d415aaab14defaf4

diff --git a/vp9/common/vp9_thread_common.h b/vp9/common/vp9_thread_common.h
index 07af1bc4c3c1a28e51b010219c545a1334fc3921..04666b62ce190a48b0f2443e2672669f3d8d95e1 100644 (file)
--- a/vp9/common/vp9_thread_common.h
+++ b/vp9/common/vp9_thread_common.h
@@ -14,6 +14,10 @@
 #include "vp9/common/vp9_loopfilter.h"
 #include "vpx_util/vpx_thread.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct VP9Common;
 struct FRAME_COUNTS;
 
@@ -54,4 +58,8 @@ void vp9_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame,
 void vp9_accumulate_frame_counts(struct VP9Common *cm,
                                  struct FRAME_COUNTS *counts, int is_dec);
 
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
 #endif  // VP9_COMMON_VP9_LOOPFILTER_THREAD_H_

diff --git a/vp9/decoder/vp9_dthread.h b/vp9/decoder/vp9_dthread.h
index f6cdccd9c2ac63f8d3604997d09d9c89d856d78d..ba7c38a511fc75446449aa16d370fad8c0e16f57 100644 (file)
--- a/vp9/decoder/vp9_dthread.h
+++ b/vp9/decoder/vp9_dthread.h
@@ -15,6 +15,10 @@
 #include "vpx_util/vpx_thread.h"
 #include "vpx/internal/vpx_codec_internal.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct VP9Common;
 struct VP9Decoder;
 
@@ -63,4 +67,8 @@ void vp9_frameworker_broadcast(RefCntBuffer *const buf, int row);
 void vp9_frameworker_copy_context(VPxWorker *const dst_worker,
                                   VPxWorker *const src_worker);
 
+#ifdef __cplusplus
+}    // extern "C"
+#endif
+
 #endif  // VP9_DECODER_VP9_DTHREAD_H_

diff --git a/vp9/encoder/vp9_context_tree.h b/vp9/encoder/vp9_context_tree.h
index ac2449772802bb04d55540ba9dfc794e5cd64eeb..8e365ce33919c2c3e75289230dd930b53d888061 100644 (file)
--- a/vp9/encoder/vp9_context_tree.h
+++ b/vp9/encoder/vp9_context_tree.h
@@ -14,6 +14,10 @@
 #include "vp9/common/vp9_blockd.h"
 #include "vp9/encoder/vp9_block.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct VP9_COMP;
 struct VP9Common;
 struct ThreadData;
@@ -84,4 +88,8 @@ typedef struct PC_TREE {
 void vp9_setup_pc_tree(struct VP9Common *cm, struct ThreadData *td);
 void vp9_free_pc_tree(struct ThreadData *td);
 
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
 #endif /* VP9_ENCODER_VP9_CONTEXT_TREE_H_ */

diff --git a/vp9/encoder/vp9_ethread.h b/vp9/encoder/vp9_ethread.h
index e87c50bc7125bc97fb90ad4464d99f5c272eeb56..1efa4dcde2f6ef315aff762610147cf331cd16c2 100644 (file)
--- a/vp9/encoder/vp9_ethread.h
+++ b/vp9/encoder/vp9_ethread.h
@@ -11,6 +11,10 @@
 #ifndef VP9_ENCODER_VP9_ETHREAD_H_
 #define VP9_ENCODER_VP9_ETHREAD_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct VP9_COMP;
 struct ThreadData;
 
@@ -22,4 +26,8 @@ typedef struct EncWorkerData {
 
 void vp9_encode_tiles_mt(struct VP9_COMP *cpi);
 
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
 #endif  // VP9_ENCODER_VP9_ETHREAD_H_

diff --git a/vp9/encoder/vp9_resize.h b/vp9/encoder/vp9_resize.h
index 067af53f993653abd07f6cd5e249fe5ea4be4df4..b5feb3860663abd5a90e34caaa692f2b4bda3b5d 100644 (file)
--- a/vp9/encoder/vp9_resize.h
+++ b/vp9/encoder/vp9_resize.h
@@ -14,6 +14,10 @@
 #include <stdio.h>
 #include "vpx/vpx_integer.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void vp9_resize_plane(const uint8_t *const input,
                       int height,
                       int width,
@@ -121,4 +125,9 @@ void vp9_highbd_resize_frame444(const uint8_t *const y,
                                 int owidth,
                                 int bd);
 #endif    // CONFIG_VP9_HIGHBITDEPTH
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
 #endif    // VP9_ENCODER_VP9_RESIZE_H_