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lavf/wav: Read files >4G if no smaller filesize was written. 

Fixes second part of ticket #4543.
This commit is contained in:
Carl Eugen Hoyos 2015-05-16 23:33:48 +02:00
parent 2608f11863
commit 2acc065653
1 changed files with 6 additions and 1 deletions
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7
libavformat/wavdec.c
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@ -335,9 +335,14 @@ static int wav_read_header(AVFormatContext *s)
if (rf64) {
next_tag_ofs = wav->data_end = avio_tell(pb) + data_size;
} else {
} else if (size != 0xFFFFFFFF) {
data_size = size;
next_tag_ofs = wav->data_end = size ? next_tag_ofs : INT64_MAX;
} else {
av_log(s, AV_LOG_WARNING, "Ignoring maximum wav data size, "
"file may be invalid\n");
data_size = 0;
next_tag_ofs = wav->data_end = INT64_MAX;
}
data_ofs = avio_tell(pb);