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Diffstat (limited to 'libavcodec/noise_bsf.c')
-rw-r--r--libavcodec/noise_bsf.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c
index 3e552e29f8..4f609de7bf 100644
--- a/libavcodec/noise_bsf.c
+++ b/libavcodec/noise_bsf.c
@@ -1,20 +1,20 @@
/*
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
*
- * 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
*/
@@ -32,7 +32,12 @@ static int noise(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const ch
int amount= args ? atoi(args) : (*state % 10001+1);
int i;
+ if(amount <= 0)
+ return AVERROR(EINVAL);
+
*poutbuf= av_malloc(buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
+ if (!*poutbuf)
+ return AVERROR(ENOMEM);
memcpy(*poutbuf, buf, buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
for(i=0; i<buf_size; i++){
@@ -44,7 +49,7 @@ static int noise(AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const ch
}
AVBitStreamFilter ff_noise_bsf={
- "noise",
- sizeof(int),
- noise,
+ .name = "noise",
+ .priv_data_size = sizeof(int),
+ .filter = noise,
};