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vlc-gpu
Commit 0fe4da87 authored by Christophe Massiot's avatar Christophe Massiot
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Support pour les chrominances 422 et 444.

parent efcc6cf8
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Showing with 94 additions and 2 deletions
src/video_decoder/vdec_motion.c
View file @ 0fe4da87
......@@ -510,7 +510,53 @@ void vdec_Motion420( macroblock_t * p_mb, motion_arg_t * p_motion )
*****************************************************************************/
void vdec_Motion422( macroblock_t * p_mb, motion_arg_t * p_motion )
{
fprintf(stderr, "La chrominance va chier dans la colle.\n");
/* Luminance */
MotionComponent( p_motion->p_source->p_y
+ (p_mb->i_l_x + (p_motion->i_mv_x >> 1))
+ (p_mb->i_motion_l_y + p_motion->i_offset
+ (p_motion->i_mv_y >> 1)
+ p_motion->b_source_field)
* p_mb->p_picture->i_width,
p_mb->p_picture->p_y
+ (p_mb->i_l_x)
+ (p_mb->i_motion_l_y + p_motion->b_dest_field)
* p_mb->p_picture->i_width,
16, p_motion->i_height, p_mb->i_l_stride,
(p_motion->b_average << 2)
| ((p_motion->i_mv_y & 1) << 1)
| (p_motion->i_mv_x & 1) );
/* Chrominance Cr */
MotionComponent( p_motion->p_source->p_u
+ (p_mb->i_c_x + ((p_motion->i_mv_x/2) >> 1))
+ ((p_mb->i_motion_c_y + p_motion->i_offset
+ ((p_motion->i_mv_y) >> 1))
+ p_motion->b_source_field)
* p_mb->p_picture->i_chroma_width,
p_mb->p_picture->p_u
+ (p_mb->i_c_x)
+ (p_mb->i_motion_c_y + p_motion->b_dest_field)
* p_mb->p_picture->i_chroma_width,
8, p_motion->i_height, p_mb->i_c_stride,
(p_motion->b_average << 2)
| ((p_motion->i_mv_y & 1) << 1)
| ((p_motion->i_mv_x/2) & 1) );
/* Chrominance Cb */
MotionComponent( p_motion->p_source->p_v
+ (p_mb->i_c_x + ((p_motion->i_mv_x/2) >> 1))
+ ((p_mb->i_motion_c_y + p_motion->i_offset
+ ((p_motion->i_mv_y) >> 1))
+ p_motion->b_source_field)
* p_mb->p_picture->i_chroma_width,
p_mb->p_picture->p_v
+ (p_mb->i_c_x)
+ (p_mb->i_motion_c_y + p_motion->b_dest_field)
* p_mb->p_picture->i_chroma_width,
8, p_motion->i_height, p_mb->i_c_stride,
(p_motion->b_average << 2)
| ((p_motion->i_mv_y & 1) << 1)
| ((p_motion->i_mv_x/2) & 1) );
}
/*****************************************************************************
......@@ -518,5 +564,51 @@ void vdec_Motion422( macroblock_t * p_mb, motion_arg_t * p_motion )
*****************************************************************************/
void vdec_Motion444( macroblock_t * p_mb, motion_arg_t * p_motion )
{
fprintf(stderr, "La chrominance va chier dans le pastis.\n");
/* Luminance */
MotionComponent( p_motion->p_source->p_y
+ (p_mb->i_l_x + (p_motion->i_mv_x >> 1))
+ (p_mb->i_motion_l_y + p_motion->i_offset
+ (p_motion->i_mv_y >> 1)
+ p_motion->b_source_field)
* p_mb->p_picture->i_width,
p_mb->p_picture->p_y
+ (p_mb->i_l_x)
+ (p_mb->i_motion_l_y + p_motion->b_dest_field)
* p_mb->p_picture->i_width,
16, p_motion->i_height, p_mb->i_l_stride,
(p_motion->b_average << 2)
| ((p_motion->i_mv_y & 1) << 1)
| (p_motion->i_mv_x & 1) );
/* Chrominance Cr */
MotionComponent( p_motion->p_source->p_u
+ (p_mb->i_c_x + (p_motion->i_mv_x >> 1))
+ ((p_mb->i_motion_c_y + p_motion->i_offset
+ (p_motion->i_mv_y >> 1))
+ p_motion->b_source_field)
* p_mb->p_picture->i_chroma_width,
p_mb->p_picture->p_u
+ (p_mb->i_c_x)
+ (p_mb->i_motion_c_y + p_motion->b_dest_field)
* p_mb->p_picture->i_chroma_width,
16, p_motion->i_height, p_mb->i_c_stride,
(p_motion->b_average << 2)
| ((p_motion->i_mv_y & 1) << 1)
| (p_motion->i_mv_x & 1) );
/* Chrominance Cb */
MotionComponent( p_motion->p_source->p_v
+ (p_mb->i_c_x + (p_motion->i_mv_x >> 1))
+ ((p_mb->i_motion_c_y + p_motion->i_offset
+ (p_motion->i_mv_y >> 1))
+ p_motion->b_source_field)
* p_mb->p_picture->i_chroma_width,
p_mb->p_picture->p_v
+ (p_mb->i_c_x)
+ (p_mb->i_motion_c_y + p_motion->b_dest_field)
* p_mb->p_picture->i_chroma_width,
16, p_motion->i_height, p_mb->i_c_stride,
(p_motion->b_average << 2)
| ((p_motion->i_mv_y & 1) << 1)
| (p_motion->i_mv_x & 1) );
}
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