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add error messages

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Originally committed as revision 5838 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2006-07-28 22:53:15 +00:00
parent 743d772c61
commit 5e441e31cc
1 changed files with 9 additions and 3 deletions
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12
libavformat/mxf.c
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@ -222,8 +222,10 @@ static int mxf_read_packet(AVFormatContext *s, AVPacket *pkt)
KLVPacket klv;
while (!url_feof(&s->pb)) {
if (klv_read_packet(&klv, &s->pb) < 0)
if (klv_read_packet(&klv, &s->pb) < 0) {
av_log(s, AV_LOG_ERROR, "error reading KLV packet\n");
return -1;
}
if (IS_KLV_KEY(klv.key, mxf_essence_element_key)) {
av_get_packet(&s->pb, pkt, klv.length);
pkt->stream_index = mxf_get_stream_index(s, &klv);
@ -822,8 +824,10 @@ static int mxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
mxf->fc = s;
while (!url_feof(&s->pb)) {
if (klv_read_packet(&klv, &s->pb) < 0)
if (klv_read_packet(&klv, &s->pb) < 0) {
av_log(s, AV_LOG_ERROR, "error reading KLV packet\n");
return -1;
}
if (IS_KLV_KEY(klv.key, mxf_metadata_track_key))
ret = mxf_read_metadata_track(mxf, &klv);
else if (IS_KLV_KEY(klv.key, mxf_metadata_static_track_key))
@ -856,9 +860,11 @@ static int mxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
break;
} else
url_fskip(&s->pb, klv.length);
if (ret < 0)
if (ret < 0) {
av_log(s, AV_LOG_ERROR, "error reading header metadata\n");
return ret;
}
}
return mxf_parse_structural_metadata(mxf);
}