diff options
Diffstat (limited to 'libavcodec/loco.c')
| -rw-r--r-- | libavcodec/loco.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libavcodec/loco.c b/libavcodec/loco.c index 919a06b..75701e9 100644 --- a/libavcodec/loco.c +++ b/libavcodec/loco.c @@ -2,20 +2,20 @@ * LOCO codec * Copyright (c) 2005 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 */ @@ -123,6 +123,9 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh int val; int i, j; + if(buf_size<=0) + return -1; + init_get_bits(&rc.gb, buf, buf_size*8); rc.save = 0; rc.run = 0; @@ -225,7 +228,7 @@ static int decode_frame(AVCodecContext *avctx, *data_size = sizeof(AVFrame); *(AVFrame*)data = l->pic; - return buf_size; + return buf_size < 0 ? -1 : buf_size; } static av_cold int decode_init(AVCodecContext *avctx){ @@ -272,6 +275,8 @@ static av_cold int decode_init(AVCodecContext *avctx){ if(avctx->debug & FF_DEBUG_PICT_INFO) av_log(avctx, AV_LOG_INFO, "lossy:%i, version:%i, mode: %i\n", l->lossy, version, l->mode); + avcodec_get_frame_defaults(&l->pic); + return 0; } |
