diff options
| author | Ramiro Polla <ramiro.polla@gmail.com> | 2008-07-02 12:24:50 +0000 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2008-07-02 12:24:50 +0000 |
| commit | 5faf3a4449ff9feaea18e14389b6747aef82a4a7 (patch) | |
| tree | 5dc48ad25f12cb691a06c4d013e9155690166290 /libavcodec/mlp_parser.c | |
| parent | fba7815d8d8b122c7e3cdef83df642b83cfce292 (diff) | |
Clarify comment about parity nibble.
Originally committed as revision 14047 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mlp_parser.c')
| -rw-r--r-- | libavcodec/mlp_parser.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/mlp_parser.c b/libavcodec/mlp_parser.c index daa3c4e2aa..8b0dd5f6c6 100644 --- a/libavcodec/mlp_parser.c +++ b/libavcodec/mlp_parser.c @@ -238,7 +238,8 @@ static int mlp_parse(AVCodecParserContext *s, sync_present = (AV_RB32(buf + 4) & 0xfffffffe) == 0xf8726fba; if (!sync_present) { - // First nibble of a frame is a parity check of the first few nibbles. + /* The first nibble of a frame is a parity check of the 4-byte + * access unit header and all the 2- or 4-byte substream headers. */ // Only check when this isn't a sync frame - syncs have a checksum. parity_bits = 0; |