lavf/oggparsevorbis: Fix change the case of metadata keys issue
authorJun Zhao <barryjzhao@tencent.com>
Sun, 14 Apr 2019 15:22:25 +0000 (23:22 +0800)
committerJun Zhao <barryjzhao@tencent.com>
Mon, 22 Apr 2019 15:24:42 +0000 (23:24 +0800)
commit8d3630c5402fdda2889fe4f74f7dcdd50ebca654
treef10ae46c445c9d324d72429b4fd67d709a9f0285
parenteeca67e0232cc18c0a4b7c4bfa7ff4ee709078c2
lavf/oggparsevorbis: Fix change the case of metadata keys issue

The spec in https://xiph.org/vorbis/doc/v-comment.html states that
the metadata keys are case-insensitive, so don't change the case
and update the fate test case.

Fix #7784

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
libavformat/oggparsevorbis.c
tests/ref/fate/limited_input_seek
tests/ref/fate/limited_input_seek-copyts