diff options
Diffstat (limited to 'libavformat/thp.c')
| -rw-r--r-- | libavformat/thp.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/libavformat/thp.c b/libavformat/thp.c index e8ca04f..0e96b53 100644 --- a/libavformat/thp.c +++ b/libavformat/thp.c @@ -2,20 +2,20 @@ * THP Demuxer * Copyright (c) 2007 Marco Gerards * - * 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 */ @@ -41,7 +41,7 @@ typedef struct ThpDemuxContext { unsigned char components[16]; AVStream* vst; int has_audio; - int audiosize; + unsigned audiosize; } ThpDemuxContext; @@ -59,6 +59,7 @@ static int thp_read_header(AVFormatContext *s) ThpDemuxContext *thp = s->priv_data; AVStream *st; AVIOContext *pb = s->pb; + int64_t fsize= avio_size(pb); int i; /* Read the file header. */ @@ -71,7 +72,9 @@ static int thp_read_header(AVFormatContext *s) thp->fps = av_d2q(av_int2float(avio_rb32(pb)), INT_MAX); thp->framecnt = avio_rb32(pb); thp->first_framesz = avio_rb32(pb); - avio_rb32(pb); /* Data size. */ + pb->maxsize = avio_rb32(pb); + if(fsize>0 && (!pb->maxsize || fsize < pb->maxsize)) + pb->maxsize= fsize; thp->compoff = avio_rb32(pb); avio_rb32(pb); /* offsetDataOffset. */ @@ -142,7 +145,7 @@ static int thp_read_packet(AVFormatContext *s, { ThpDemuxContext *thp = s->priv_data; AVIOContext *pb = s->pb; - int size; + unsigned int size; int ret; if (thp->audiosize == 0) { |
