[MPlayer-dev-eng] [PATCH] remove mpcodecs/vf_lavcdeint

[Michael Niedermayer]

The API used is deprecated and scheduled for removial, the same filter should be available through -vf pp=fd
and better filters like yadif are available too

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
 libmpcodecs/vf_lavcdeint.c |  140 +-------------------------------------------
 1 file changed, 2 insertions(+), 138 deletions(-)

diff --git a/libmpcodecs/vf_lavcdeint.c b/libmpcodecs/vf_lavcdeint.c
index 3946604..da700ee 100644
--- a/libmpcodecs/vf_lavcdeint.c
+++ b/libmpcodecs/vf_lavcdeint.c
@@ -29,136 +29,8 @@
 #include "mp_image.h"
 #include "vf.h"
 #include "av_helpers.h"
-#include "libavcodec/avcodec.h"
 
 
-struct vf_priv_s
-{
-  int       width, height;
-  int       pix_fmt;
-};
-
-/* Support for avcodec's built-in deinterlacer.
- * Based on vf_lavc.c
- */
-
-//===========================================================================//
-
-
-/* Convert mplayer's IMGFMT_* to avcodec's PIX_FMT_* for the supported
- * IMGFMT's, and return -1 if the deinterlacer doesn't support
- * that format (-1 because 0 is a valid PIX_FMT).
- */
-/* The deinterlacer supports planer 4:2:0, 4:2:2, and 4:4:4 YUV */
-static int
-imgfmt_to_pixfmt (int imgfmt)
-{
-  switch(imgfmt)
-    {
-      /* I hope I got all the supported formats */
-
-      /* 4:2:0 */
-    case IMGFMT_YV12:
-    case IMGFMT_I420:
-    case IMGFMT_IYUV:
-      return PIX_FMT_YUV420P;
-      break;
-
-#if 0
-      /* 4:2:2 */
-    case IMGFMT_UYVY:
-    case IMGFMT_UYNV:
-    case IMGFMT_Y422:
-    case IMGFMT_YUY2:
-    case IMGFMT_YUNV:
-    case IMGFMT_YVYU:
-    case IMGFMT_Y42T:
-    case IMGFMT_V422:
-    case IMGFMT_V655:
-      return PIX_FMT_YUV422P;
-      break;
-#endif
-
-      /* Are there any _planar_ YUV 4:4:4 formats? */
-
-    default:
-      return -1;
-    }
-}
-
-
-static int
-config (struct vf_instance *vf,
-        int width, int height, int d_width, int d_height,
-        unsigned int flags, unsigned int outfmt)
-{
-  struct vf_priv_s *priv = vf->priv;
-
-  priv->pix_fmt = imgfmt_to_pixfmt(outfmt);
-  if(priv->pix_fmt == -1)
-    return 0;
-
-  /* The deinterlacer will fail if this is false */
-  if ((width & 3) != 0 || (height & 3) != 0)
-    return 0;
-
-  /* If we get here, the deinterlacer is guaranteed not to fail */
-
-  priv->width  = width;
-  priv->height = height;
-
-  return vf_next_config(vf,
-			width, height,
-			d_width, d_height,
-			flags, outfmt);
-}
-
-static int
-put_image (struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
-  struct vf_priv_s *priv = vf->priv;
-  mp_image_t* dmpi;
-  AVPicture pic;
-  AVPicture lavc_picture;
-
-  lavc_picture.data[0]     = mpi->planes[0];
-  lavc_picture.data[1]     = mpi->planes[1];
-  lavc_picture.data[2]     = mpi->planes[2];
-  lavc_picture.linesize[0] = mpi->stride[0];
-  lavc_picture.linesize[1] = mpi->stride[1];
-  lavc_picture.linesize[2] = mpi->stride[2];
-
-  dmpi = vf_get_image(vf->next, mpi->imgfmt,
-		      MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
-		      priv->width, priv->height);
-
-  pic.data[0]     = dmpi->planes[0];
-  pic.data[1]     = dmpi->planes[1];
-  pic.data[2]     = dmpi->planes[2];
-  pic.linesize[0] = dmpi->stride[0];
-  pic.linesize[1] = dmpi->stride[1];
-  pic.linesize[2] = dmpi->stride[2];
-
-  if (avpicture_deinterlace(&pic, &lavc_picture,
-			    priv->pix_fmt, priv->width, priv->height) < 0)
-    {
-      /* This should not happen -- see config() */
-      return 0;
-    }
-
-  return vf_next_put_image(vf, dmpi, pts);
-}
-
-
-static int
-query_format (struct vf_instance *vf, unsigned int fmt)
-{
-  if(imgfmt_to_pixfmt(fmt) == -1)
-    return 0;
-
-  return vf_next_query_format(vf,fmt);
-}
-
 
 static int
 vf_open(vf_instance_t *vf, char *args)
@@ -166,18 +38,10 @@ vf_open(vf_instance_t *vf, char *args)
   /* We don't have any args */
   (void) args;
 
-  vf->config       = config;
-  vf->put_image    = put_image;
-  vf->query_format = query_format;
-  vf->priv         = malloc(sizeof(struct vf_priv_s));
-  memset(vf->priv,0,sizeof(struct vf_priv_s));
+  mp_msg(MSGT_VFILTER,MSGL_FATAL, "lavcdeint has been removed, please use '-vf pp=fd' (same filter) or '-vf yadif'\n");
 
-  /* This may not technically be necessary just for a deinterlace,
-   * but it seems like a good idea.
-   */
-  init_avcodec();
 
-  return 1;
+  return 0;
 }
 
 
-- 
1.7.9.5