Document ff_des_encdec

[ffmpeg] / libavcodec / dxa.c

diff --git a/libavcodec/dxa.c b/libavcodec/dxa.c
index fc201ccb4afba9eec2dafe22e1b4b315d25ad171..eaff1ee11a7a8d90ecf5b1cfae5d6cb9d1dfc0ba 100644 (file)
--- a/libavcodec/dxa.c
+++ b/libavcodec/dxa.c
@@ -17,7 +17,6 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  */
 
 /**
@@ -28,7 +27,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "common.h"
 #include "avcodec.h"
 
 #include <zlib.h>
@@ -191,7 +189,7 @@ static int decode_13(AVCodecContext *avctx, DxaDecContext *c, uint8_t* dst, uint
 
 static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size)
 {
-    DxaDecContext * const c = (DxaDecContext *)avctx->priv_data;
+    DxaDecContext * const c = avctx->priv_data;
     uint8_t *outptr, *srcptr, *tmpptr;
     unsigned long dsize;
     int i, j, compr;
@@ -289,7 +287,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8
 
 static int decode_init(AVCodecContext *avctx)
 {
-    DxaDecContext * const c = (DxaDecContext *)avctx->priv_data;
+    DxaDecContext * const c = avctx->priv_data;
 
     c->avctx = avctx;
     avctx->pix_fmt = PIX_FMT_PAL8;
@@ -309,7 +307,7 @@ static int decode_init(AVCodecContext *avctx)
 
 static int decode_end(AVCodecContext *avctx)
 {
-    DxaDecContext * const c = (DxaDecContext *)avctx->priv_data;
+    DxaDecContext * const c = avctx->priv_data;
 
     av_freep(&c->decomp_buf);
     if(c->prev.data[0])