[FFmpeg-cvslog] au: return meaningful error codes

Paul B Mahol git at videolan.org
Wed Dec 19 21:20:28 CET 2012


ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Dec 19 20:16:35 2012 +0000| [76877beadac9179e640a582fdbfd540b23f536c7] | committer: Paul B Mahol

au: return meaningful error codes

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=76877beadac9179e640a582fdbfd540b23f536c7
---

 libavformat/au.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavformat/au.c b/libavformat/au.c
index 0bf9354..55a3238 100644
--- a/libavformat/au.c
+++ b/libavformat/au.c
@@ -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);



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