cleanup get_unary()

[ffmpeg] / libavcodec / flicvideo.c

diff --git a/libavcodec/flicvideo.c b/libavcodec/flicvideo.c
index 9f8732ae3dedbc7a884a7a584fafae19fb37fe71..e57688fe415747a19171a5b34bc97ed0eef4e358 100644 (file)
--- a/libavcodec/flicvideo.c
+++ b/libavcodec/flicvideo.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
- *
  */
 
 /**
@@ -41,7 +40,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "common.h"
 #include "avcodec.h"
 #include "bswap.h"
 
@@ -80,7 +78,7 @@ typedef struct FlicDecodeContext {
 
 static int flic_decode_init(AVCodecContext *avctx)
 {
-    FlicDecodeContext *s = (FlicDecodeContext *)avctx->priv_data;
+    FlicDecodeContext *s = avctx->priv_data;
     unsigned char *fli_header = (unsigned char *)avctx->extradata;
     int depth;
 
@@ -128,7 +126,7 @@ static int flic_decode_frame_8BPP(AVCodecContext *avctx,
                                   void *data, int *data_size,
                                   uint8_t *buf, int buf_size)
 {
-    FlicDecodeContext *s = (FlicDecodeContext *)avctx->priv_data;
+    FlicDecodeContext *s = avctx->priv_data;
 
     int stream_ptr = 0;
     int stream_ptr_after_color_chunk;
@@ -430,7 +428,7 @@ static int flic_decode_frame_15_16BPP(AVCodecContext *avctx,
 {
     /* Note, the only difference between the 15Bpp and 16Bpp */
     /* Format is the pixel format, the packets are processed the same. */
-    FlicDecodeContext *s = (FlicDecodeContext *)avctx->priv_data;
+    FlicDecodeContext *s = avctx->priv_data;
 
     int stream_ptr = 0;
     int pixel_ptr;
@@ -580,20 +578,18 @@ static int flic_decode_frame_15_16BPP(AVCodecContext *avctx,
                 }
 
                 /* Now FLX is strange, in that it is "byte" as opposed to "pixel" run length compressed.
-                 * This doesnt give us any good oportunity to perform word endian conversion
-                 * during decompression. So if its requried (ie, this isnt a LE target, we do
+                 * This does not give us any good oportunity to perform word endian conversion
+                 * during decompression. So if it is required (i.e., this is not a LE target, we do
                  * a second pass over the line here, swapping the bytes.
                  */
-                pixel = 0xFF00;
-                if (0xFF00 != AV_RL16(&pixel)) /* Check if its not an LE Target */
-                {
-                  pixel_ptr = y_ptr;
-                  pixel_countdown = s->avctx->width;
-                  while (pixel_countdown > 0) {
+#ifdef WORDS_BIGENDIAN
+                pixel_ptr = y_ptr;
+                pixel_countdown = s->avctx->width;
+                while (pixel_countdown > 0) {
                     *((signed short*)(&pixels[pixel_ptr])) = AV_RL16(&buf[pixel_ptr]);
                     pixel_ptr += 2;
-                  }
                 }
+#endif
                 y_ptr += s->frame.linesize[0];
             }
             break;
@@ -717,11 +713,11 @@ static int flic_decode_frame(AVCodecContext *avctx,
                                      buf, buf_size);
     }
 
-    /* Shouldnt get  here, ever as the pix_fmt is processed */
+    /* Should not get  here, ever as the pix_fmt is processed */
     /* in flic_decode_init and the above if should deal with */
     /* the finite set of possibilites allowable by here. */
-    /* but in case we do, just error out. */
-    av_log(avctx, AV_LOG_ERROR, "Unknown Format of FLC. My Science cant explain how this happened\n");
+    /* But in case we do, just error out. */
+    av_log(avctx, AV_LOG_ERROR, "Unknown FLC format, my science cannot explain how this happened.\n");
     return -1;
 }