Signed-off-by: asivery <asiv...@protonmail.com>
---
libavformat/matroska.c | 1 +
libavformat/matroskadec.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/libavformat/matroska.c b/libavformat/matroska.c
index 90d94b65bf..37305a523c 100644
--- a/libavformat/matroska.c
+++ b/libavformat/matroska.c
@@ -55,6 +55,7 @@ const CodecTags ff_mkv_codec_tags[]={
{"A_REAL/ATRC" , AV_CODEC_ID_ATRAC3},
{"A_REAL/COOK" , AV_CODEC_ID_COOK},
{"A_REAL/SIPR" , AV_CODEC_ID_SIPR},
+ {"A_ATRAC/AT1" , AV_CODEC_ID_ATRAC1},
{"A_TRUEHD" , AV_CODEC_ID_TRUEHD},
{"A_TTA1" , AV_CODEC_ID_TTA},
{"A_VORBIS" , AV_CODEC_ID_VORBIS},
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index d582f566a2..0aa8e6f3b3 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -2795,6 +2795,8 @@ static int matroska_parse_tracks(AVFormatContext *s)
track->audio.frame_size);
if (!track->audio.buf)
return AVERROR(ENOMEM);
+ } else if (codec_id == AV_CODEC_ID_ATRAC1) {
+ st->codecpar->block_align = track->audio.channels * 212; /* Constant ATRAC
frame size */
} else if (codec_id == AV_CODEC_ID_FLAC && track->codec_priv.size) {
ret = matroska_parse_flac(s, track, &extradata_offset);
if (ret < 0)
--
2.34.1
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