Add some initial optimizations for ARM VFP (floating

[ffmpeg] / libavcodec / ulti.c

diff --git a/libavcodec/ulti.c b/libavcodec/ulti.c
index c2439c4d16bddd9022e139c68908b12ca444bcbf..01c0bf9dbc9789b6bd95a7369b913a023d984641 100644 (file)
--- a/libavcodec/ulti.c
+++ b/libavcodec/ulti.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
- *
  */
 
 /**
@@ -42,7 +41,7 @@ typedef struct UltimotionDecodeContext {
     const uint8_t *ulti_codebook;
 } UltimotionDecodeContext;
 
-static int ulti_decode_init(AVCodecContext *avctx)
+static av_cold int ulti_decode_init(AVCodecContext *avctx)
 {
     UltimotionDecodeContext *s = avctx->priv_data;
 
@@ -201,7 +200,7 @@ static void ulti_grad(AVFrame *frame, int x, int y, uint8_t *Y, int chroma, int
 
 static int ulti_decode_frame(AVCodecContext *avctx,
                              void *data, int *data_size,
-                             uint8_t *buf, int buf_size)
+                             const uint8_t *buf, int buf_size)
 {
     UltimotionDecodeContext *s=avctx->priv_data;
     int modifier = 0;
@@ -394,7 +393,7 @@ static int ulti_decode_frame(AVCodecContext *avctx,
     return buf_size;
 }
 
-static int ulti_decode_end(AVCodecContext *avctx)
+static av_cold int ulti_decode_end(AVCodecContext *avctx)
 {
 /*    UltimotionDecodeContext *s = avctx->priv_data;*/
 
@@ -411,6 +410,7 @@ AVCodec ulti_decoder = {
     ulti_decode_end,
     ulti_decode_frame,
     CODEC_CAP_DR1,
-    NULL
+    NULL,
+    .long_name = "IBM UltiMotion",
 };