# include "config.h"
#endif
-#include <vlc/vlc.h>
-#include <vlc_vout.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_filter.h>
#define SRC_FOURCC "I422,J422"
#define DEST_FOURCC "I420,IYUV,J420,YV12,YUVA"
*****************************************************************************/
static int Activate ( vlc_object_t * );
-static void I422_I420( vout_thread_t *, picture_t *, picture_t * );
-static void I422_YV12( vout_thread_t *, picture_t *, picture_t * );
-static void I422_YUVA( vout_thread_t *, picture_t *, picture_t * );
+static void I422_I420( filter_t *, picture_t *, picture_t * );
+static void I422_YV12( filter_t *, picture_t *, picture_t * );
+static void I422_YUVA( filter_t *, picture_t *, picture_t * );
+static picture_t *I422_I420_Filter( filter_t *, picture_t * );
+static picture_t *I422_YV12_Filter( filter_t *, picture_t * );
+static picture_t *I422_YUVA_Filter( filter_t *, picture_t * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_description( _("Conversions from " SRC_FOURCC " to " DEST_FOURCC) );
- set_capability( "chroma", 60 );
- set_callbacks( Activate, NULL );
-vlc_module_end();
+vlc_module_begin ()
+ set_description( N_("Conversions from " SRC_FOURCC " to " DEST_FOURCC) )
+ set_capability( "video filter2", 60 )
+ set_callbacks( Activate, NULL )
+vlc_module_end ()
/*****************************************************************************
* Activate: allocate a chroma function
*****************************************************************************/
static int Activate( vlc_object_t *p_this )
{
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ filter_t *p_filter = (filter_t *)p_this;
- if( p_vout->render.i_width & 1 || p_vout->render.i_height & 1 )
+ if( p_filter->fmt_in.video.i_width & 1
+ || p_filter->fmt_in.video.i_height & 1 )
{
return -1;
}
- switch( p_vout->render.i_chroma )
+ if( p_filter->fmt_in.video.i_width != p_filter->fmt_out.video.i_width
+ || p_filter->fmt_in.video.i_height != p_filter->fmt_out.video.i_height )
+ return -1;
+
+ switch( p_filter->fmt_in.video.i_chroma )
{
- case VLC_FOURCC('I','4','2','2'):
- case VLC_FOURCC('J','4','2','2'):
- switch( p_vout->output.i_chroma )
+ case VLC_CODEC_I422:
+ case VLC_CODEC_J422:
+ switch( p_filter->fmt_out.video.i_chroma )
{
- case VLC_FOURCC('I','4','2','0'):
- case VLC_FOURCC('I','Y','U','V'):
- case VLC_FOURCC('J','4','2','0'):
- p_vout->chroma.pf_convert = I422_I420;
+ case VLC_CODEC_I420:
+ case VLC_CODEC_J420:
+ p_filter->pf_video_filter = I422_I420_Filter;
break;
- case VLC_FOURCC('Y','V','1','2'):
- p_vout->chroma.pf_convert = I422_YV12;
+ case VLC_CODEC_YV12:
+ p_filter->pf_video_filter = I422_YV12_Filter;
break;
- case VLC_FOURCC('Y','U','V','A'):
- p_vout->chroma.pf_convert = I422_YUVA;
+ case VLC_CODEC_YUVA:
+ p_filter->pf_video_filter = I422_YUVA_Filter;
break;
default:
}
/* Following functions are local */
+VIDEO_FILTER_WRAPPER( I422_I420 )
+VIDEO_FILTER_WRAPPER( I422_YV12 )
+VIDEO_FILTER_WRAPPER( I422_YUVA )
/*****************************************************************************
* I422_I420: planar YUV 4:2:2 to planar I420 4:2:0 Y:U:V
*****************************************************************************/
-static void I422_I420( vout_thread_t *p_vout, picture_t *p_source,
- picture_t *p_dest )
+static void I422_I420( filter_t *p_filter, picture_t *p_source,
+ picture_t *p_dest )
{
uint16_t i_dpy = p_dest->p[Y_PLANE].i_pitch;
uint16_t i_spy = p_source->p[Y_PLANE].i_pitch;
uint16_t i_dpuv = p_dest->p[U_PLANE].i_pitch;
uint16_t i_spuv = p_source->p[U_PLANE].i_pitch;
- uint16_t i_width = p_vout->render.i_width;
- uint16_t i_y = p_vout->render.i_height;
+ uint16_t i_width = p_filter->fmt_in.video.i_width;
+ uint16_t i_y = p_filter->fmt_in.video.i_height;
uint8_t *p_dy = p_dest->Y_PIXELS + (i_y-1)*i_dpy;
uint8_t *p_y = p_source->Y_PIXELS + (i_y-1)*i_spy;
uint8_t *p_du = p_dest->U_PIXELS + (i_y/2-1)*i_dpuv;
uint8_t *p_u = p_source->U_PIXELS + (i_y-1)*i_spuv;
uint8_t *p_dv = p_dest->V_PIXELS + (i_y/2-1)*i_dpuv;
uint8_t *p_v = p_source->V_PIXELS + (i_y-1)*i_spuv;
- void *(*pf_memcpy)(void *, const void *, size_t) = p_vout->p_libvlc->pf_memcpy;
i_y /= 2;
for ( ; i_y--; )
{
- pf_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
- pf_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
- pf_memcpy(p_du, p_u, i_width/2); p_du -= i_dpuv; p_u -= 2*i_spuv;
- pf_memcpy(p_dv, p_v, i_width/2); p_dv -= i_dpuv; p_v -= 2*i_spuv;
+ vlc_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
+ vlc_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
+ vlc_memcpy(p_du, p_u, i_width/2); p_du -= i_dpuv; p_u -= 2*i_spuv;
+ vlc_memcpy(p_dv, p_v, i_width/2); p_dv -= i_dpuv; p_v -= 2*i_spuv;
}
}
/*****************************************************************************
* I422_YV12: planar YUV 4:2:2 to planar YV12 4:2:0 Y:V:U
*****************************************************************************/
-static void I422_YV12( vout_thread_t *p_vout, picture_t *p_source,
- picture_t *p_dest )
+static void I422_YV12( filter_t *p_filter, picture_t *p_source,
+ picture_t *p_dest )
{
uint16_t i_dpy = p_dest->p[Y_PLANE].i_pitch;
uint16_t i_spy = p_source->p[Y_PLANE].i_pitch;
uint16_t i_dpuv = p_dest->p[U_PLANE].i_pitch;
uint16_t i_spuv = p_source->p[U_PLANE].i_pitch;
- uint16_t i_width = p_vout->render.i_width;
- uint16_t i_y = p_vout->render.i_height;
+ uint16_t i_width = p_filter->fmt_in.video.i_width;
+ uint16_t i_y = p_filter->fmt_in.video.i_height;
uint8_t *p_dy = p_dest->Y_PIXELS + (i_y-1)*i_dpy;
uint8_t *p_y = p_source->Y_PIXELS + (i_y-1)*i_spy;
uint8_t *p_du = p_dest->V_PIXELS + (i_y/2-1)*i_dpuv; /* U and V are swapped */
uint8_t *p_u = p_source->U_PIXELS + (i_y-1)*i_spuv;
uint8_t *p_dv = p_dest->U_PIXELS + (i_y/2-1)*i_dpuv; /* U and V are swapped */
uint8_t *p_v = p_source->V_PIXELS + (i_y-1)*i_spuv;
- void *(*pf_memcpy)(void *, const void *, size_t) = p_vout->p_libvlc->pf_memcpy;
i_y /= 2;
for ( ; i_y--; )
{
- pf_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
- pf_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
- pf_memcpy(p_du, p_u, i_width/2); p_du -= i_dpuv; p_u -= 2*i_spuv;
- pf_memcpy(p_dv, p_v, i_width/2); p_dv -= i_dpuv; p_v -= 2*i_spuv;
+ vlc_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
+ vlc_memcpy(p_dy, p_y, i_width); p_dy -= i_dpy; p_y -= i_spy;
+ vlc_memcpy(p_du, p_u, i_width/2); p_du -= i_dpuv; p_u -= 2*i_spuv;
+ vlc_memcpy(p_dv, p_v, i_width/2); p_dv -= i_dpuv; p_v -= 2*i_spuv;
}
}
/*****************************************************************************
* I422_YUVA: planar YUV 4:2:2 to planar YUVA 4:2:0:4 Y:U:V:A
*****************************************************************************/
-static void I422_YUVA( vout_thread_t *p_vout, picture_t *p_source,
- picture_t *p_dest )
+static void I422_YUVA( filter_t *p_filter, picture_t *p_source,
+ picture_t *p_dest )
{
- I422_I420( p_vout, p_source, p_dest );
- p_vout->p_libvlc->pf_memset( p_dest->p[A_PLANE].p_pixels, 0xff,
- p_dest->p[A_PLANE].i_lines
- * p_dest->p[A_PLANE].i_pitch );
+ I422_I420( p_filter, p_source, p_dest );
+ vlc_memset( p_dest->p[A_PLANE].p_pixels, 0xff,
+ p_dest->p[A_PLANE].i_lines * p_dest->p[A_PLANE].i_pitch );
}
projects / vlc / blobdiff