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Commit 5d17bd9d authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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chroma: remove dead CYUV support 

CYUV is not a pixel format, at least it is not treated as such in VLC
outputs and encoders. CYUV is decoded to YUV 4:1:1 by libavcodec.
parent 3fb798b8
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Showing with 7 additions and 377 deletions
modules/video_chroma/i420_yuy2.c
View file @ 5d17bd9d
......@@ -44,13 +44,13 @@
#define SRC_FOURCC "I420,IYUV,YV12"
#if defined (MODULE_NAME_IS_i420_yuy2)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,cyuv,Y211"
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,Y211"
# define VLC_TARGET
#elif defined (MODULE_NAME_IS_i420_yuy2_mmx)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,cyuv"
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV"
# define VLC_TARGET VLC_MMX
#elif defined (MODULE_NAME_IS_i420_yuy2_sse2)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,cyuv"
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV"
# define VLC_TARGET VLC_SSE
#elif defined (MODULE_NAME_IS_i420_yuy2_altivec)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422"
......@@ -70,9 +70,7 @@ static picture_t *I420_YVYU_Filter ( filter_t *, picture_t * );
static picture_t *I420_UYVY_Filter ( filter_t *, picture_t * );
#if !defined (MODULE_NAME_IS_i420_yuy2_altivec)
static void I420_IUYV ( filter_t *, picture_t *, picture_t * );
static void I420_cyuv ( filter_t *, picture_t *, picture_t * );
static picture_t *I420_IUYV_Filter ( filter_t *, picture_t * );
static picture_t *I420_cyuv_Filter ( filter_t *, picture_t * );
#endif
#if defined (MODULE_NAME_IS_i420_yuy2)
static void I420_Y211 ( filter_t *, picture_t *, picture_t * );
......@@ -153,10 +151,6 @@ static int Activate( vlc_object_t *p_this )
case VLC_FOURCC('I','U','Y','V'):
p_filter->pf_video_filter = I420_IUYV_Filter;
break;
case VLC_CODEC_CYUV:
p_filter->pf_video_filter = I420_cyuv_Filter;
break;
#endif
#if defined (MODULE_NAME_IS_i420_yuy2)
......@@ -194,7 +188,6 @@ VIDEO_FILTER_WRAPPER( I420_YVYU )
VIDEO_FILTER_WRAPPER( I420_UYVY )
#if !defined (MODULE_NAME_IS_i420_yuy2_altivec)
VIDEO_FILTER_WRAPPER( I420_IUYV )
VIDEO_FILTER_WRAPPER( I420_cyuv )
#endif
#if defined (MODULE_NAME_IS_i420_yuy2)
VIDEO_FILTER_WRAPPER( I420_Y211 )
......@@ -849,136 +842,6 @@ static void I420_IUYV( filter_t *p_filter, picture_t *p_source,
/* FIXME: TODO ! */
msg_Err( p_filter, "I420_IUYV unimplemented, please harass <sam@zoy.org>" );
}
/*****************************************************************************
* I420_cyuv: planar YUV 4:2:0 to upside-down packed UYVY 4:2:2
*****************************************************************************/
VLC_TARGET
static void I420_cyuv( filter_t *p_filter, picture_t *p_source,
picture_t *p_dest )
{
uint8_t *p_line1 = p_dest->p->p_pixels +
p_dest->p->i_visible_lines * p_dest->p->i_pitch
+ p_dest->p->i_pitch;
uint8_t *p_line2 = p_dest->p->p_pixels +
p_dest->p->i_visible_lines * p_dest->p->i_pitch;
uint8_t *p_y1, *p_y2 = p_source->Y_PIXELS;
uint8_t *p_u = p_source->U_PIXELS;
uint8_t *p_v = p_source->V_PIXELS;
int i_x, i_y;
const int i_source_margin = p_source->p[0].i_pitch
- p_source->p[0].i_visible_pitch;
const int i_source_margin_c = p_source->p[1].i_pitch
- p_source->p[1].i_visible_pitch;
const int i_dest_margin = p_dest->p->i_pitch
- p_dest->p->i_visible_pitch;
#if !defined(MODULE_NAME_IS_i420_yuy2_sse2)
for( i_y = p_filter->fmt_in.video.i_height / 2 ; i_y-- ; )
{
p_line1 -= 3 * p_dest->p->i_pitch;
p_line2 -= 3 * p_dest->p->i_pitch;
p_y1 = p_y2;
p_y2 += p_source->p[Y_PLANE].i_pitch;
for( i_x = p_filter->fmt_in.video.i_width / 8 ; i_x-- ; )
{
#if !defined (MODULE_NAME_IS_i420_yuy2_mmx)
C_YUV420_UYVY( );
C_YUV420_UYVY( );
C_YUV420_UYVY( );
C_YUV420_UYVY( );
#else
MMX_CALL( MMX_YUV420_UYVY );
#endif
}
for( i_x = ( p_filter->fmt_in.video.i_width % 8 ) / 2; i_x-- ; )
{
C_YUV420_UYVY( );
}
p_y1 += i_source_margin;
p_y2 += i_source_margin;
p_u += i_source_margin_c;
p_v += i_source_margin_c;
p_line1 += i_dest_margin;
p_line2 += i_dest_margin;
}
#if defined (MODULE_NAME_IS_i420_yuy2_mmx)
/* re-enable FPU registers */
MMX_END;
#endif
#else // defined(MODULE_NAME_IS_i420_yuy2_sse2)
/*
** SSE2 128 bits fetch/store instructions are faster
** if memory access is 16 bytes aligned
*/
if( 0 == (15 & (p_source->p[Y_PLANE].i_pitch|p_dest->p->i_pitch|
((intptr_t)p_line2|(intptr_t)p_y2))) )
{
/* use faster SSE2 aligned fetch and store */
for( i_y = p_filter->fmt_in.video.i_height / 2 ; i_y-- ; )
{
p_line1 = p_line2;
p_line2 += p_dest->p->i_pitch;
p_y1 = p_y2;
p_y2 += p_source->p[Y_PLANE].i_pitch;
for( i_x = p_filter->fmt_in.video.i_width / 16 ; i_x-- ; )
{
SSE2_CALL( SSE2_YUV420_UYVY_ALIGNED );
}
for( i_x = ( p_filter->fmt_in.video.i_width % 16 ) / 2; i_x-- ; )
{
C_YUV420_UYVY( );
}
p_y1 += i_source_margin;
p_y2 += i_source_margin;
p_u += i_source_margin_c;
p_v += i_source_margin_c;
p_line1 += i_dest_margin;
p_line2 += i_dest_margin;
}
}
else
{
/* use slower SSE2 unaligned fetch and store */
for( i_y = p_filter->fmt_in.video.i_height / 2 ; i_y-- ; )
{
p_line1 = p_line2;
p_line2 += p_dest->p->i_pitch;
p_y1 = p_y2;
p_y2 += p_source->p[Y_PLANE].i_pitch;
for( i_x = p_filter->fmt_in.video.i_width / 16 ; i_x-- ; )
{
SSE2_CALL( SSE2_YUV420_UYVY_UNALIGNED );
}
for( i_x = ( p_filter->fmt_in.video.i_width % 16 ) / 2; i_x-- ; )
{
C_YUV420_UYVY( );
}
p_y1 += i_source_margin;
p_y2 += i_source_margin;
p_u += i_source_margin_c;
p_v += i_source_margin_c;
p_line1 += i_dest_margin;
p_line2 += i_dest_margin;
}
}
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
#endif // defined(MODULE_NAME_IS_i420_yuy2_sse2)
}
#endif // !defined (MODULE_NAME_IS_i420_yuy2_altivec)
/*****************************************************************************
......
modules/video_chroma/i422_yuy2.c
View file @ 5d17bd9d
......@@ -39,9 +39,9 @@
#define SRC_FOURCC "I422"
#if defined (MODULE_NAME_IS_i422_yuy2)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,cyuv,Y211"
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,Y211"
#else
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,cyuv"
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV"
#endif
/*****************************************************************************
......@@ -53,12 +53,10 @@ static void I422_YUY2 ( filter_t *, picture_t *, picture_t * );
static void I422_YVYU ( filter_t *, picture_t *, picture_t * );
static void I422_UYVY ( filter_t *, picture_t *, picture_t * );
static void I422_IUYV ( filter_t *, picture_t *, picture_t * );
static void I422_cyuv ( filter_t *, picture_t *, picture_t * );
static picture_t *I422_YUY2_Filter ( filter_t *, picture_t * );
static picture_t *I422_YVYU_Filter ( filter_t *, picture_t * );
static picture_t *I422_UYVY_Filter ( filter_t *, picture_t * );
static picture_t *I422_IUYV_Filter ( filter_t *, picture_t * );
static picture_t *I422_cyuv_Filter ( filter_t *, picture_t * );
#if defined (MODULE_NAME_IS_i422_yuy2)
static void I422_Y211 ( filter_t *, picture_t *, picture_t * );
static picture_t *I422_Y211_Filter ( filter_t *, picture_t * );
......@@ -130,10 +128,6 @@ static int Activate( vlc_object_t *p_this )
p_filter->pf_video_filter = I422_IUYV_Filter;
break;
case VLC_CODEC_CYUV:
p_filter->pf_video_filter = I422_cyuv_Filter;
break;
#if defined (MODULE_NAME_IS_i422_yuy2)
case VLC_CODEC_Y211:
p_filter->pf_video_filter = I422_Y211_Filter;
......@@ -157,7 +151,6 @@ VIDEO_FILTER_WRAPPER( I422_YUY2 )
VIDEO_FILTER_WRAPPER( I422_YVYU )
VIDEO_FILTER_WRAPPER( I422_UYVY )
VIDEO_FILTER_WRAPPER( I422_IUYV )
VIDEO_FILTER_WRAPPER( I422_cyuv )
#if defined (MODULE_NAME_IS_i422_yuy2)
VIDEO_FILTER_WRAPPER( I422_Y211 )
#endif
......@@ -455,104 +448,6 @@ static void I422_IUYV( filter_t *p_filter, picture_t *p_source,
msg_Err( p_filter, "I422_IUYV unimplemented, please harass <sam@zoy.org>" );
}
/*****************************************************************************
* I422_cyuv: planar YUV 4:2:2 to upside-down packed UYVY 4:2:2
*****************************************************************************/
VLC_TARGET
static void I422_cyuv( filter_t *p_filter, picture_t *p_source,
picture_t *p_dest )
{
uint8_t *p_line = p_dest->p->p_pixels + p_dest->p->i_visible_lines * p_dest->p->i_pitch;
uint8_t *p_y = p_source->Y_PIXELS;
uint8_t *p_u = p_source->U_PIXELS;
uint8_t *p_v = p_source->V_PIXELS;
int i_x, i_y;
const int i_source_margin = p_source->p[0].i_pitch
- p_source->p[0].i_visible_pitch;
const int i_source_margin_c = p_source->p[1].i_pitch
- p_source->p[1].i_visible_pitch;
const int i_dest_margin = p_dest->p->i_pitch
- p_dest->p->i_visible_pitch;
#if defined (MODULE_NAME_IS_i422_yuy2_sse2)
if( 0 == (15 & (p_source->p[Y_PLANE].i_pitch|p_dest->p->i_pitch|
((intptr_t)p_line|(intptr_t)p_y))) )
{
/* use faster SSE2 aligned fetch and store */
for( i_y = p_filter->fmt_in.video.i_height ; i_y-- ; )
{
p_line -= 2 * p_dest->p->i_pitch;
for( i_x = p_filter->fmt_in.video.i_width / 16 ; i_x-- ; )
{
SSE2_CALL( SSE2_YUV422_UYVY_ALIGNED );
}
for( i_x = ( p_filter->fmt_in.video.i_width % 16 ) / 2; i_x-- ; )
{
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
}
p_y += i_source_margin;
p_u += i_source_margin_c;
p_v += i_source_margin_c;
p_line += i_dest_margin;
}
}
else {
/* use slower SSE2 unaligned fetch and store */
for( i_y = p_filter->fmt_in.video.i_height ; i_y-- ; )
{
p_line -= 2 * p_dest->p->i_pitch;
for( i_x = p_filter->fmt_in.video.i_width / 16 ; i_x-- ; )
{
SSE2_CALL( SSE2_YUV422_UYVY_UNALIGNED );
}
for( i_x = ( p_filter->fmt_in.video.i_width % 16 ) / 2; i_x-- ; )
{
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
}
p_y += i_source_margin;
p_u += i_source_margin_c;
p_v += i_source_margin_c;
p_line += i_dest_margin;
}
}
SSE2_END;
#else
for( i_y = p_filter->fmt_in.video.i_height ; i_y-- ; )
{
for( i_x = p_filter->fmt_in.video.i_width / 8 ; i_x-- ; )
{
p_line -= 2 * p_dest->p->i_pitch;
#if defined (MODULE_NAME_IS_i422_yuy2)
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
#elif defined (MODULE_NAME_IS_i422_yuy2_mmx)
MMX_CALL( MMX_YUV422_UYVY );
#endif
}
p_y += i_source_margin;
p_u += i_source_margin_c;
p_v += i_source_margin_c;
p_line += i_dest_margin;
}
#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
MMX_END;
#elif defined (MODULE_NAME_IS_i422_yuy2_sse2)
SSE2_END;
#endif
#endif
}
/*****************************************************************************
* I422_Y211: planar YUV 4:2:2 to packed YUYV 2:1:1
*****************************************************************************/
......
modules/video_chroma/yuy2_i420.c
View file @ 5d17bd9d
......@@ -33,7 +33,7 @@
#include <vlc_plugin.h>
#include <vlc_filter.h>
#define SRC_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,cyuv"
#define SRC_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422"
#define DEST_FOURCC "I420"
/*****************************************************************************
......@@ -44,12 +44,10 @@ static int Activate ( vlc_object_t * );
static void YUY2_I420 ( filter_t *, picture_t *, picture_t * );
static void YVYU_I420 ( filter_t *, picture_t *, picture_t * );
static void UYVY_I420 ( filter_t *, picture_t *, picture_t * );
static void cyuv_I420 ( filter_t *, picture_t *, picture_t * );
static picture_t *YUY2_I420_Filter ( filter_t *, picture_t * );
static picture_t *YVYU_I420_Filter ( filter_t *, picture_t * );
static picture_t *UYVY_I420_Filter ( filter_t *, picture_t * );
static picture_t *cyuv_I420_Filter ( filter_t *, picture_t * );
/*****************************************************************************
* Module descriptor
......@@ -97,10 +95,6 @@ static int Activate( vlc_object_t *p_this )
p_filter->pf_video_filter = UYVY_I420_Filter;
break;
case VLC_CODEC_CYUV:
p_filter->pf_video_filter = cyuv_I420_Filter;
break;
default:
return -1;
}
......@@ -116,7 +110,6 @@ static int Activate( vlc_object_t *p_this )
VIDEO_FILTER_WRAPPER( YUY2_I420 )
VIDEO_FILTER_WRAPPER( YVYU_I420 )
VIDEO_FILTER_WRAPPER( UYVY_I420 )
VIDEO_FILTER_WRAPPER( cyuv_I420 )
/*****************************************************************************
* YUY2_I420: packed YUY2 4:2:2 to planar YUV 4:2:0
......@@ -321,72 +314,3 @@ static void UYVY_I420( filter_t *p_filter, picture_t *p_source,
b_skip = !b_skip;
}
}
/*****************************************************************************
* cyuv_I420: upside-down packed UYVY 4:2:2 to planar YUV 4:2:0
* FIXME
*****************************************************************************/
static void cyuv_I420( filter_t *p_filter, picture_t *p_source,
picture_t *p_dest )
{
uint8_t *p_line = p_source->p->p_pixels;
uint8_t *p_y = p_dest->Y_PIXELS;
uint8_t *p_u = p_dest->U_PIXELS;
uint8_t *p_v = p_dest->V_PIXELS;
int i_x, i_y;
const int i_dest_margin = p_dest->p[0].i_pitch
- p_dest->p[0].i_visible_pitch;
const int i_dest_margin_c = p_dest->p[1].i_pitch
- p_dest->p[1].i_visible_pitch;
const int i_source_margin = p_source->p->i_pitch
- p_source->p->i_visible_pitch;
bool b_skip = false;
for( i_y = p_filter->fmt_out.video.i_height ; i_y-- ; )
{
if( b_skip )
{
for( i_x = p_filter->fmt_out.video.i_width / 8 ; i_x-- ; )
{
#define C_cyuv_YUV422_skip( p_line, p_y, p_u, p_v ) \
*p_y++ = *p_line++; p_line++; \
*p_y++ = *p_line++; p_line++
C_cyuv_YUV422_skip( p_line, p_y, p_u, p_v );
C_cyuv_YUV422_skip( p_line, p_y, p_u, p_v );
C_cyuv_YUV422_skip( p_line, p_y, p_u, p_v );
C_cyuv_YUV422_skip( p_line, p_y, p_u, p_v );
}
for( i_x = ( p_filter->fmt_out.video.i_width % 8 ) / 2; i_x-- ; )
{
C_cyuv_YUV422_skip( p_line, p_y, p_u, p_v );
}
}
else
{
for( i_x = p_filter->fmt_out.video.i_width / 8 ; i_x-- ; )
{
#define C_cyuv_YUV422( p_line, p_y, p_u, p_v ) \
*p_y++ = *p_line++; *p_v++ = *p_line++; \
*p_y++ = *p_line++; *p_u++ = *p_line++
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
}
for( i_x = ( p_filter->fmt_out.video.i_width % 8 ) / 2; i_x-- ; )
{
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
}
}
p_line += i_source_margin;
p_y += i_dest_margin;
p_u += i_dest_margin_c;
p_v += i_dest_margin_c;
b_skip = !b_skip;
}
}
modules/video_chroma/yuy2_i422.c
View file @ 5d17bd9d
......@@ -33,7 +33,7 @@
#include <vlc_plugin.h>
#include <vlc_filter.h>
#define SRC_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,cyuv"
#define SRC_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422"
#define DEST_FOURCC "I422"
/*****************************************************************************
......@@ -44,11 +44,9 @@ static int Activate ( vlc_object_t * );
static void YUY2_I422 ( filter_t *, picture_t *, picture_t * );
static void YVYU_I422 ( filter_t *, picture_t *, picture_t * );
static void UYVY_I422 ( filter_t *, picture_t *, picture_t * );
static void cyuv_I422 ( filter_t *, picture_t *, picture_t * );
static picture_t *YUY2_I422_Filter ( filter_t *, picture_t * );
static picture_t *YVYU_I422_Filter ( filter_t *, picture_t * );
static picture_t *UYVY_I422_Filter ( filter_t *, picture_t * );
static picture_t *cyuv_I422_Filter ( filter_t *, picture_t * );
/*****************************************************************************
* Module descriptor
......@@ -96,10 +94,6 @@ static int Activate( vlc_object_t *p_this )
p_filter->pf_video_filter = UYVY_I422_Filter;
break;
case VLC_CODEC_CYUV:
p_filter->pf_video_filter = cyuv_I422_Filter;
break;
default:
return -1;
}
......@@ -116,7 +110,6 @@ static int Activate( vlc_object_t *p_this )
VIDEO_FILTER_WRAPPER( YUY2_I422 )
VIDEO_FILTER_WRAPPER( YVYU_I422 )
VIDEO_FILTER_WRAPPER( UYVY_I422 )
VIDEO_FILTER_WRAPPER( cyuv_I422 )
/*****************************************************************************
* YUY2_I422: packed YUY2 4:2:2 to planar YUV 4:2:2
......@@ -249,48 +242,3 @@ static void UYVY_I422( filter_t *p_filter, picture_t *p_source,
p_v += i_dest_margin_c;
}
}
/*****************************************************************************
* cyuv_I422: upside-down packed UYVY 4:2:2 to planar YUV 4:2:2
* FIXME
*****************************************************************************/
static void cyuv_I422( filter_t *p_filter, picture_t *p_source,
picture_t *p_dest )
{
uint8_t *p_line = p_source->p->p_pixels;
uint8_t *p_y = p_dest->Y_PIXELS;
uint8_t *p_u = p_dest->U_PIXELS;
uint8_t *p_v = p_dest->V_PIXELS;
int i_x, i_y;
const int i_dest_margin = p_dest->p[0].i_pitch
- p_dest->p[0].i_visible_pitch;
const int i_dest_margin_c = p_dest->p[1].i_pitch
- p_dest->p[1].i_visible_pitch;
const int i_source_margin = p_source->p->i_pitch
- p_source->p->i_visible_pitch;
for( i_y = p_filter->fmt_out.video.i_height ; i_y-- ; )
{
for( i_x = p_filter->fmt_out.video.i_width / 8 ; i_x-- ; )
{
#define C_cyuv_YUV422( p_line, p_y, p_u, p_v ) \
*p_y++ = *p_line++; *p_v++ = *p_line++; \
*p_y++ = *p_line++; *p_u++ = *p_line++
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
}
for( i_x = ( p_filter->fmt_out.video.i_width % 8 ) / 2; i_x-- ; )
{
C_cyuv_YUV422( p_line, p_y, p_u, p_v );
}
p_line += i_source_margin;
p_y += i_dest_margin;
p_u += i_dest_margin_c;
p_v += i_dest_margin_c;
}
}
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