diff options
Diffstat (limited to 'libavcodec/noise_bsf.c')
-rw-r--r-- | libavcodec/noise_bsf.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c index 3b41dbffc8..0aebee1ad6 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 */ @@ -41,6 +41,9 @@ static int noise(AVBSFContext *ctx, AVPacket *out) int amount = s->amount > 0 ? s->amount : (s->state % 10001 + 1); int i, ret = 0; + if (amount <= 0) + return AVERROR(EINVAL); + ret = ff_bsf_get_packet(ctx, &in); if (ret < 0) return ret; @@ -82,7 +85,7 @@ static const AVClass noise_class = { const AVBitStreamFilter ff_noise_bsf = { .name = "noise", - .priv_data_size = sizeof(int), + .priv_data_size = sizeof(NoiseContext), .priv_class = &noise_class, .filter = noise, }; |