Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / jpeglsenc.c

diff --git a/libavcodec/jpeglsenc.c b/libavcodec/jpeglsenc.c
index 3af64126695c9484dc4a26cf4e14d79beff82b99..030178f9ac6b74dd2c0df4c2ff720a6db88ff849 100644 (file)
--- a/libavcodec/jpeglsenc.c
+++ b/libavcodec/jpeglsenc.c
@@ -3,20 +3,20 @@
  * Copyright (c) 2003 Michael Niedermayer
  * Copyright (c) 2006 Konstantin Shishkov
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -27,6 +27,7 @@
 
 #include "avcodec.h"
 #include "get_bits.h"
+#include "put_bits.h"
 #include "golomb.h"
 #include "internal.h"
 #include "mathops.h"
@@ -263,11 +264,9 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt,
     else
         comps = 3;
 
-    if ((ret = ff_alloc_packet(pkt, avctx->width * avctx->height * comps * 4 +
-                               FF_MIN_BUFFER_SIZE)) < 0) {
-        av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
+    if ((ret = ff_alloc_packet2(avctx, pkt, avctx->width  *avctx->height * comps * 4 +
+                                FF_MIN_BUFFER_SIZE)) < 0)
         return ret;
-    }
 
     buf2 = av_malloc(pkt->size);
 
@@ -308,7 +307,11 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt,
 
     ls_store_lse(state, &pb);
 
-    zero = av_mallocz(p->linesize[0]);
+    zero = av_mallocz(FFABS(p->linesize[0]));
+    if (!zero) {
+        av_free(state);
+        return AVERROR(ENOMEM);
+    }
     last = zero;
     cur  = p->data[0];
     if (avctx->pix_fmt == AV_PIX_FMT_GRAY8) {
@@ -359,8 +362,8 @@ static int encode_picture_ls(AVCodecContext *avctx, AVPacket *pkt,
         }
     }
 
-    av_free(zero);
-    av_free(state);
+    av_freep(&zero);
+    av_freep(&state);
 
     /* the specification says that after doing 0xff escaping unused bits in
      * the last byte must be set to 0, so just append 7 "optional" zero-bits