yadif: support more than yuv420p.

[ffmpeg] / libavcodec / jpeglsdec.c

diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c
index d72fc262e454813b5bdb61ddf4748139479607cd..69cc1d32668bb3b979b64958ec3defd824795783 100644 (file)
--- a/libavcodec/jpeglsdec.c
+++ b/libavcodec/jpeglsdec.c
@@ -3,31 +3,32 @@
  * Copyright (c) 2003 Michael Niedermayer
  * Copyright (c) 2006 Konstantin Shishkov
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
- * @file jpeglsdec.c
+ * @file
  * JPEG-LS decoder.
  */
 
 #include "avcodec.h"
-#include "bitstream.h"
+#include "get_bits.h"
 #include "golomb.h"
+#include "mathops.h"
 #include "mjpeg.h"
 #include "mjpegdec.h"
 #include "jpegls.h"
@@ -39,7 +40,7 @@
 * (or test broken JPEG-LS decoder) and slow down ordinary decoding a bit.
 *
 * There is no Golomb code with length >= 32 bits possible, so check and
-* avoid situation of 32 zeros, FFmpeg Golomb decoder is painfully slow
+* avoid situation of 32 zeros, Libav Golomb decoder is painfully slow
 * on this errors.
 */
 //#define JLS_BROKEN
@@ -261,9 +262,9 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
     JLSState *state;
     int off = 0, stride = 1, width, shift;
 
-    zero = av_mallocz(s->picture.linesize[0]);
+    zero = av_mallocz(s->picture_ptr->linesize[0]);
     last = zero;
-    cur = s->picture.data[0];
+    cur = s->picture_ptr->data[0];
 
     state = av_mallocz(sizeof(JLSState));
     /* initialize JPEG-LS state from JPEG parameters */
@@ -298,7 +299,7 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
                 t = *((uint16_t*)last);
             }
             last = cur;
-            cur += s->picture.linesize[0];
+            cur += s->picture_ptr->linesize[0];
 
             if (s->restart_interval && !--s->restart_count) {
                 align_get_bits(&s->gb);
@@ -308,7 +309,7 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
     } else if(ilv == 1) { /* line interleaving */
         int j;
         int Rc[3] = {0, 0, 0};
-        memset(cur, 0, s->picture.linesize[0]);
+        memset(cur, 0, s->picture_ptr->linesize[0]);
         width = s->width * 3;
         for(i = 0; i < s->height; i++) {
             for(j = 0; j < 3; j++) {
@@ -321,7 +322,7 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
                 }
             }
             last = cur;
-            cur += s->picture.linesize[0];
+            cur += s->picture_ptr->linesize[0];
         }
     } else if(ilv == 2) { /* sample interleaving */
         av_log(s->avctx, AV_LOG_ERROR, "Sample interleaved images are not supported.\n");
@@ -336,22 +337,22 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
         w = s->width * s->nb_components;
 
         if(s->bits <= 8){
-            uint8_t *src = s->picture.data[0];
+            uint8_t *src = s->picture_ptr->data[0];
 
             for(i = 0; i < s->height; i++){
                 for(x = off; x < w; x+= stride){
                     src[x] <<= shift;
                 }
-                src += s->picture.linesize[0];
+                src += s->picture_ptr->linesize[0];
             }
         }else{
-            uint16_t *src = (uint16_t*) s->picture.data[0];
+            uint16_t *src = (uint16_t*) s->picture_ptr->data[0];
 
             for(i = 0; i < s->height; i++){
                 for(x = 0; x < w; x++){
                     src[x] <<= shift;
                 }
-                src += s->picture.linesize[0]/2;
+                src += s->picture_ptr->linesize[0]/2;
             }
         }
     }
@@ -362,9 +363,9 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
 }
 
 
-AVCodec jpegls_decoder = {
+AVCodec ff_jpegls_decoder = {
     "jpegls",
-    CODEC_TYPE_VIDEO,
+    AVMEDIA_TYPE_VIDEO,
     CODEC_ID_JPEGLS,
     sizeof(MJpegDecodeContext),
     ff_mjpeg_decode_init,
@@ -372,5 +373,5 @@ AVCodec jpegls_decoder = {
     ff_mjpeg_decode_end,
     ff_mjpeg_decode_frame,
     CODEC_CAP_DR1,
-    .long_name = "JPEG-LS",
+    .long_name = NULL_IF_CONFIG_SMALL("JPEG-LS"),
 };