Commit a3b0403c authored by Laurent Aimar's avatar Laurent Aimar

* libmpeg2: handle invalid aspect as square one.

parent 54521e0a
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* libmpeg2.c: mpeg2 video decoder module making use of libmpeg2. * libmpeg2.c: mpeg2 video decoder module making use of libmpeg2.
***************************************************************************** *****************************************************************************
* Copyright (C) 1999-2001 VideoLAN * Copyright (C) 1999-2001 VideoLAN
* $Id: libmpeg2.c,v 1.44 2004/02/25 18:22:54 fenrir Exp $ * $Id$
* *
* Authors: Gildas Bazin <gbazin@netcourrier.com> * Authors: Gildas Bazin <gbazin@netcourrier.com>
* Christophe Massiot <massiot@via.ecp.fr> * Christophe Massiot <massiot@via.ecp.fr>
...@@ -294,12 +294,22 @@ static picture_t *DecodeBlock( decoder_t *p_dec, block_t **pp_block ) ...@@ -294,12 +294,22 @@ static picture_t *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
else else
{ {
/* Use the value provided in the MPEG sequence header */ /* Use the value provided in the MPEG sequence header */
if( p_sys->p_info->sequence->pixel_height > 0 )
{
p_sys->i_aspect = p_sys->i_aspect =
((uint64_t)p_sys->p_info->sequence->display_width) * ((uint64_t)p_sys->p_info->sequence->display_width) *
p_sys->p_info->sequence->pixel_width * VOUT_ASPECT_FACTOR / p_sys->p_info->sequence->pixel_width * VOUT_ASPECT_FACTOR /
p_sys->p_info->sequence->display_height / p_sys->p_info->sequence->display_height /
p_sys->p_info->sequence->pixel_height; p_sys->p_info->sequence->pixel_height;
} }
else
{
/* Handle invalid aspect as square */
p_sys->i_aspect = VOUT_ASPECT_FACTOR *
p_sys->p_info->sequence->width /
p_sys->p_info->sequence->height;
}
}
msg_Dbg( p_dec, "%dx%d, aspect %d, %u.%03u fps", msg_Dbg( p_dec, "%dx%d, aspect %d, %u.%03u fps",
p_sys->p_info->sequence->width, p_sys->p_info->sequence->width,
......
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