X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fcljr.c;h=3050fe204ea53edb5faed599f6f67bfc73eab61f;hb=d8b999e2d0736751bb25edc3aa0651cdbf3cbf41;hp=2164bf20f4ff78221b183d577c5f6b45fe122e45;hpb=9106a698e726c041128a05db0a011caae755d10b;p=ffmpeg

diff --git a/libavcodec/cljr.c b/libavcodec/cljr.c
index 2164bf20f4f..3050fe204ea 100644
--- a/libavcodec/cljr.c
+++ b/libavcodec/cljr.c
@@ -2,25 +2,25 @@
  * Cirrus Logic AccuPak (CLJR) codec
  * Copyright (c) 2003 Alex Beregszaszi
  *
- * 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 libavcodec/cljr.c
+ * @file
  * Cirrus Logic AccuPak codec.
  */
 
@@ -54,12 +54,17 @@ static int decode_frame(AVCodecContext *avctx,
     if(p->data[0])
         avctx->release_buffer(avctx, p);
 
+    if(buf_size/avctx->height < avctx->width) {
+        av_log(avctx, AV_LOG_ERROR, "Resolution larger than buffer size. Invalid header?\n");
+        return -1;
+    }
+
     p->reference= 0;
     if(avctx->get_buffer(avctx, p) < 0){
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;
     }
-    p->pict_type= FF_I_TYPE;
+    p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;
 
     init_get_bits(&a->gb, buf, buf_size);
@@ -95,7 +100,7 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,
     int size;
 
     *p = *pict;
-    p->pict_type= FF_I_TYPE;
+    p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;
 
     emms_c();
@@ -135,28 +140,25 @@ static av_cold int encode_init(AVCodecContext *avctx){
 }
 #endif
 
-AVCodec cljr_decoder = {
-    "cljr",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_CLJR,
-    sizeof(CLJRContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame,
-    CODEC_CAP_DR1,
+AVCodec ff_cljr_decoder = {
+    .name           = "cljr",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_CLJR,
+    .priv_data_size = sizeof(CLJRContext),
+    .init           = decode_init,
+    .decode         = decode_frame,
+    .capabilities   = CODEC_CAP_DR1,
     .long_name = NULL_IF_CONFIG_SMALL("Cirrus Logic AccuPak"),
 };
 
 #if CONFIG_CLJR_ENCODER
-AVCodec cljr_encoder = {
-    "cljr",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_CLJR,
-    sizeof(CLJRContext),
-    encode_init,
-    encode_frame,
-    //encode_end,
+AVCodec ff_cljr_encoder = {
+    .name           = "cljr",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_CLJR,
+    .priv_data_size = sizeof(CLJRContext),
+    .init           = encode_init,
+    .encode         = encode_frame,
     .long_name = NULL_IF_CONFIG_SMALL("Cirrus Logic AccuPak"),
 };
 #endif