diff options
Diffstat (limited to 'libavformat/wav.c')
-rw-r--r-- | libavformat/wav.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/libavformat/wav.c b/libavformat/wav.c index ce8bec21ac..327d8917b8 100644 --- a/libavformat/wav.c +++ b/libavformat/wav.c @@ -6,20 +6,20 @@ * RF64 demuxer * Copyright (c) 2009 Daniel Verkamp * - * 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 */ @@ -237,7 +237,7 @@ static int64_t find_tag(AVIOContext *pb, uint32_t tag1) int64_t size; for (;;) { - if (pb->eof_reached) + if (url_feof(pb)) return -1; size = next_tag(pb, &tag); if (tag == tag1) @@ -387,7 +387,7 @@ static int wav_read_header(AVFormatContext *s, int rf64; unsigned int tag; AVIOContext *pb = s->pb; - AVStream *st; + AVStream *st = NULL; WAVContext *wav = s->priv_data; int ret, got_fmt = 0; int64_t next_tag_ofs, data_ofs = -1; @@ -407,7 +407,7 @@ static int wav_read_header(AVFormatContext *s, if (avio_rl32(pb) != MKTAG('d', 's', '6', '4')) return -1; size = avio_rl32(pb); - if (size < 16) + if (size < 24) return -1; avio_rl64(pb); /* RIFF size */ data_size = avio_rl64(pb); @@ -418,14 +418,15 @@ static int wav_read_header(AVFormatContext *s, data_size, sample_count); return AVERROR_INVALIDDATA; } - avio_skip(pb, size - 16); /* skip rest of ds64 chunk */ + avio_skip(pb, size - 24); /* skip rest of ds64 chunk */ + } for (;;) { size = next_tag(pb, &tag); next_tag_ofs = avio_tell(pb) + size; - if (pb->eof_reached) + if (url_feof(pb)) break; switch (tag) { @@ -501,7 +502,7 @@ static int64_t find_guid(AVIOContext *pb, const uint8_t guid1[16]) uint8_t guid[16]; int64_t size; - while (!pb->eof_reached) { + while (!url_feof(pb)) { avio_read(pb, guid, 16); size = avio_rl64(pb); if (size <= 24) |