vlc/vlc-3.0 | branch: master | Francois Cartegnie <fcvlc...@free.fr> | Tue Aug 21 18:57:26 2018 +0200| [f8e1f144e40a7b6d6c7fda7d443ef6ef081bb027] | committer: Francois Cartegnie
demux: libmp4: fix reading SmDm/CoLL (cherry picked from commit 3e2d5c34e5f797aa6bc2f9fdfac61ab21cd1849f) > http://git.videolan.org/gitweb.cgi/vlc/vlc-3.0.git/?a=commit;h=f8e1f144e40a7b6d6c7fda7d443ef6ef081bb027 --- modules/demux/mp4/libmp4.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/modules/demux/mp4/libmp4.c b/modules/demux/mp4/libmp4.c index 842581f37e..b71abf8739 100644 --- a/modules/demux/mp4/libmp4.c +++ b/modules/demux/mp4/libmp4.c @@ -1998,8 +1998,17 @@ static int MP4_ReadBox_SmDm( stream_t *p_stream, MP4_Box_t *p_box ) MP4_READBOX_ENTER( MP4_Box_data_SmDm_t, NULL ); MP4_Box_data_SmDm_t *p_SmDm = p_box->data.p_SmDm; + uint8_t i_version; + uint32_t i_flags; + MP4_GET1BYTE( i_version ); + MP4_GET3BYTES( i_flags ); + VLC_UNUSED(i_flags); + if( i_version != 0 ) + MP4_READBOX_EXIT( 0 ); + + const uint8_t RGB2GBR[3] = {2,0,1}; for(int i=0; i<6; i++) - MP4_GET2BYTES( p_SmDm->primaries[i] ); + MP4_GET2BYTES( p_SmDm->primaries[RGB2GBR[i/2] + i%2] ); for(int i=0; i<2; i++) MP4_GET2BYTES( p_SmDm->white_point[i] ); MP4_GET4BYTES( p_SmDm->i_luminanceMax ); @@ -2012,6 +2021,15 @@ static int MP4_ReadBox_CoLL( stream_t *p_stream, MP4_Box_t *p_box ) { MP4_READBOX_ENTER( MP4_Box_data_CoLL_t, NULL ); MP4_Box_data_CoLL_t *p_CoLL = p_box->data.p_CoLL; + + uint8_t i_version; + uint32_t i_flags; + MP4_GET1BYTE( i_version ); + MP4_GET3BYTES( i_flags ); + VLC_UNUSED(i_flags); + if( i_version != 0 ) + MP4_READBOX_EXIT( 0 ); + MP4_GET2BYTES( p_CoLL->i_maxCLL ); MP4_GET2BYTES( p_CoLL->i_maxFALL ); MP4_READBOX_EXIT( 1 ); _______________________________________________ vlc-commits mailing list vlc-commits@videolan.org https://mailman.videolan.org/listinfo/vlc-commits