Change vp9_ prefix function names in vpx_scale to vpx_

Change-Id: Iac85902cbbb3e752801dc85de9a3c778e47304aa

vpx_scale/generic/yv12config.c

diff --git a/vpx_scale/generic/yv12config.c b/vpx_scale/generic/yv12config.c
index 71906b8..7739218 100644
--- a/vpx_scale/generic/yv12config.c
+++ b/vpx_scale/generic/yv12config.c
@@ -117,7 +117,7 @@
 #if CONFIG_VP9 || CONFIG_VP10
 // TODO(jkoleszar): Maybe replace this with struct vpx_image
 
-int vp9_free_frame_buffer(YV12_BUFFER_CONFIG *ybf) {
+int vpx_free_frame_buffer(YV12_BUFFER_CONFIG *ybf) {
   if (ybf) {
     if (ybf->buffer_alloc_sz > 0) {
       vpx_free(ybf->buffer_alloc);
@@ -134,7 +134,7 @@
   return 0;
 }
 
-int vp9_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+int vpx_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
                              int width, int height,
                              int ss_x, int ss_y,
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -282,7 +282,7 @@
   return -2;
 }
 
-int vp9_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+int vpx_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
                            int width, int height,
                            int ss_x, int ss_y,
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -291,8 +291,8 @@
                            int border,
                            int byte_alignment) {
   if (ybf) {
-    vp9_free_frame_buffer(ybf);
-    return vp9_realloc_frame_buffer(ybf, width, height, ss_x, ss_y,
+    vpx_free_frame_buffer(ybf);
+    return vpx_realloc_frame_buffer(ybf, width, height, ss_x, ss_y,
 #if CONFIG_VP9_HIGHBITDEPTH
                                     use_highbitdepth,
 #endif

vpx_scale/generic/yv12extend.c

diff --git a/vpx_scale/generic/yv12extend.c b/vpx_scale/generic/yv12extend.c
index 07d24d7..65151cad 100644
--- a/vpx_scale/generic/yv12extend.c
+++ b/vpx_scale/generic/yv12extend.c
@@ -200,11 +200,11 @@
                c_w, c_h, c_et, c_el, c_eb, c_er);
 }
 
-void vp9_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
+void vpx_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
   extend_frame(ybf, ybf->border);
 }
 
-void vp9_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf) {
+void vpx_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf) {
   const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS) ?
                        VP9INNERBORDERINPIXELS : ybf->border;
   extend_frame(ybf, inner_bw);

vpx_scale/mips/dspr2/yv12extend_dspr2.c

diff --git a/vpx_scale/mips/dspr2/yv12extend_dspr2.c b/vpx_scale/mips/dspr2/yv12extend_dspr2.c
index 19f84cb..aab4785 100644
--- a/vpx_scale/mips/dspr2/yv12extend_dspr2.c
+++ b/vpx_scale/mips/dspr2/yv12extend_dspr2.c
@@ -132,11 +132,11 @@
                c_w, c_h, c_et, c_el, c_eb, c_er);
 }
 
-void vp9_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+void vpx_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
   extend_frame(ybf, ybf->border);
 }
 
-void vp9_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+void vpx_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
   const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS) ?
                        VP9INNERBORDERINPIXELS : ybf->border;
   extend_frame(ybf, inner_bw);

vpx_scale/vpx_scale_rtcd.pl

diff --git a/vpx_scale/vpx_scale_rtcd.pl b/vpx_scale/vpx_scale_rtcd.pl
index ab6de62..56b952b 100644
--- a/vpx_scale/vpx_scale_rtcd.pl
+++ b/vpx_scale/vpx_scale_rtcd.pl
@@ -23,10 +23,10 @@
 add_proto qw/void vpx_yv12_copy_y/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc";
 
 if ((vpx_config("CONFIG_VP9") eq "yes") || (vpx_config("CONFIG_VP10") eq "yes")) {
-    add_proto qw/void vp9_extend_frame_borders/, "struct yv12_buffer_config *ybf";
-    specialize qw/vp9_extend_frame_borders dspr2/;
+    add_proto qw/void vpx_extend_frame_borders/, "struct yv12_buffer_config *ybf";
+    specialize qw/vpx_extend_frame_borders dspr2/;
 
-    add_proto qw/void vp9_extend_frame_inner_borders/, "struct yv12_buffer_config *ybf";
-    specialize qw/vp9_extend_frame_inner_borders dspr2/;
+    add_proto qw/void vpx_extend_frame_inner_borders/, "struct yv12_buffer_config *ybf";
+    specialize qw/vpx_extend_frame_inner_borders dspr2/;
 }
 1;

vpx_scale/yv12config.h

diff --git a/vpx_scale/yv12config.h b/vpx_scale/yv12config.h
index 76cf771..fd5d54b 100644
--- a/vpx_scale/yv12config.h
+++ b/vpx_scale/yv12config.h
@@ -69,7 +69,7 @@
                                   int width, int height, int border);
 int vp8_yv12_de_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf);
 
-int vp9_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+int vpx_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
                            int width, int height, int ss_x, int ss_y,
 #if CONFIG_VP9_HIGHBITDEPTH
                            int use_highbitdepth,
@@ -83,7 +83,7 @@
 // to decode the current frame. If cb is NULL, libvpx will allocate memory
 // internally to decode the current frame. Returns 0 on success. Returns < 0
 // on failure.
-int vp9_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
+int vpx_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
                              int width, int height, int ss_x, int ss_y,
 #if CONFIG_VP9_HIGHBITDEPTH
                              int use_highbitdepth,
@@ -93,7 +93,7 @@
                              vpx_codec_frame_buffer_t *fb,
                              vpx_get_frame_buffer_cb_fn_t cb,
                              void *cb_priv);
-int vp9_free_frame_buffer(YV12_BUFFER_CONFIG *ybf);
+int vpx_free_frame_buffer(YV12_BUFFER_CONFIG *ybf);
 
 #ifdef __cplusplus
 }