h264: move [uv]linesize to the per-slice context

While it is a per-frame variable, it is only really used in the
low-level decoding code, so it is more efficient to store it in the
slice context.

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/h264.h b/libavcodec/h264.h
index 9fc5c12fee..6f46af48a4 100644
--- a/libavcodec/h264.h
+++ b/libavcodec/h264.h
@@ -366,6 +366,7 @@ typedef struct H264SliceContext {
     unsigned int topright_samples_available;
     unsigned int left_samples_available;
 
+    ptrdiff_t linesize, uvlinesize;
     ptrdiff_t mb_linesize;  ///< may be equal to s->linesize or s->linesize * 2, for mbaff
     ptrdiff_t mb_uvlinesize;
 
@@ -478,7 +479,6 @@ typedef struct H264Context {
 
     /* coded dimensions -- 16 * mb w/h */
     int width, height;
-    ptrdiff_t linesize, uvlinesize;
     int chroma_x_shift, chroma_y_shift;
 
     int droppable;