[vlc-commits] packetizer: hxxx: NAL header has no ep3b

[Francois Cartegnie]

vlc | branch: master | Francois Cartegnie <fcvlcdev at free.fr> | Wed Oct  5 19:45:18 2016 +0200| [734c4d98ea7d63e5413cf0ddaaea0e9a1cc1cf3e] | committer: Francois Cartegnie

packetizer: hxxx: NAL header has no ep3b

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=734c4d98ea7d63e5413cf0ddaaea0e9a1cc1cf3e
---

 modules/packetizer/hxxx_sei.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/modules/packetizer/hxxx_sei.c b/modules/packetizer/hxxx_sei.c
index 8161448..2236ddd 100644
--- a/modules/packetizer/hxxx_sei.c
+++ b/modules/packetizer/hxxx_sei.c
@@ -41,15 +41,13 @@ void HxxxParseSEI(decoder_t *p_dec, const uint8_t *p_buf, size_t i_buf,
     bs_t s;
     unsigned i_bitflow = 0;
 
-    if( i_buf < 2 )
+    if( i_buf <= i_header )
         return;
 
-    bs_init( &s, p_buf, i_buf );
+    bs_init( &s, &p_buf[i_header], i_buf - i_header ); /* skip nal unit header */
     s.p_fwpriv = &i_bitflow;
     s.pf_forward = hxxx_bsfw_ep3b_to_rbsp;  /* Does the emulated 3bytes conversion to rbsp */
 
-    bs_skip( &s, i_header * 8 ); /* nal unit header */
-
     while( bs_remain( &s ) >= 8 && bs_aligned( &s ) )
     {
         /* Read type */