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au: return AVERROR codes instead of -1

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This commit is contained in:
Justin Ruggles 2012-12-23 15:06:46 -05:00
parent fd9147f114
commit 2f8207b1c6
1 changed files with 6 additions and 5 deletions
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11
libavformat/au.c
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@ -69,7 +69,7 @@ static int au_read_header(AVFormatContext *s)
tag = avio_rl32(pb);
if (tag != MKTAG('.', 's', 'n', 'd'))
return -1;
return AVERROR_INVALIDDATA;
size = avio_rb32(pb); /* header size */
avio_rb32(pb); /* data size */
@ -107,7 +107,7 @@ static int au_read_header(AVFormatContext *s)
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;
@ -160,7 +160,7 @@ AVInputFormat ff_au_demuxer = {
static int put_au_header(AVIOContext *pb, AVCodecContext *enc)
{
if (!enc->codec_tag)
return -1;
return AVERROR(EINVAL);
ffio_wfourcc(pb, ".snd"); /* magic number */
avio_wb32(pb, 24); /* header size */
@ -175,11 +175,12 @@ static int put_au_header(AVIOContext *pb, AVCodecContext *enc)
static int au_write_header(AVFormatContext *s)
{
AVIOContext *pb = s->pb;
int ret;
s->priv_data = NULL;
if (put_au_header(pb, s->streams[0]->codec) < 0)
return -1;
if ((ret = put_au_header(pb, s->streams[0]->codec)) < 0)
return ret;
avio_flush(pb);