swscale: cleanup unused code

Removed previous swscale code under '#ifndef NEW_FILTER'
and removed unused fields of SwsContext

1 files changed, 1 insertions, 9 deletions

diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index f48cbac..6647c72 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -350,12 +350,6 @@ typedef struct SwsContext {
      * vertical scaler is called.
      */
     //@{
-    int16_t **lumPixBuf;          ///< Ring buffer for scaled horizontal luma   plane lines to be fed to the vertical scaler.
-    int16_t **chrUPixBuf;         ///< Ring buffer for scaled horizontal chroma plane lines to be fed to the vertical scaler.
-    int16_t **chrVPixBuf;         ///< Ring buffer for scaled horizontal chroma plane lines to be fed to the vertical scaler.
-    int16_t **alpPixBuf;          ///< Ring buffer for scaled horizontal alpha  plane lines to be fed to the vertical scaler.
-    int vLumBufSize;              ///< Number of vertical luma/alpha lines allocated in the ring buffer.
-    int vChrBufSize;              ///< Number of vertical chroma     lines allocated in the ring buffer.
     int lastInLumBuf;             ///< Last scaled horizontal luma/alpha line from source in the ring buffer.
     int lastInChrBuf;             ///< Last scaled horizontal chroma     line from source in the ring buffer.
     int lumBufIndex;              ///< Index in ring buffer of the last scaled horizontal luma/alpha line from source.
@@ -363,6 +357,7 @@ typedef struct SwsContext {
     //@}
 
     uint8_t *formatConvBuffer;
+    int needAlpha;
 
     /**
      * @name Horizontal and vertical filters.
@@ -1038,7 +1033,4 @@ void ff_init_vscale_pfn(SwsContext *c, yuv2planar1_fn yuv2plane1, yuv2planarX_fn
 //number of extra lines to process
 #define MAX_LINES_AHEAD 4
 
-// enable use of refactored scaler code
-#define NEW_FILTER
-
 #endif /* SWSCALE_SWSCALE_INTERNAL_H */