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au: return meaningful error codes

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-12-19 20:16:35 +00:00
parent a1d14336d3
commit 76877beada
1 changed files with 3 additions and 3 deletions
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6
libavformat/au.c
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@ -76,7 +76,7 @@ static int au_read_header(AVFormatContext *s)
/* check ".snd" header */
tag = avio_rl32(pb);
if (tag != MKTAG('.', 's', 'n', 'd'))
return -1;
return AVERROR_INVALIDDATA;
size = avio_rb32(pb); /* header size */
data_size = avio_rb32(pb); /* data size in bytes */
@ -109,7 +109,7 @@ static int au_read_header(AVFormatContext *s)
/* now we are ready: build format streams */
st = avformat_new_stream(s, NULL);
if (!st)
return -1;
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_tag = id;
st->codec->codec_id = codec;
@ -156,7 +156,7 @@ static int au_write_header(AVFormatContext *s)
/* format header */
if (put_au_header(pb, s->streams[0]->codec) < 0) {
return -1;
return AVERROR(EINVAL);
}
avio_flush(pb);