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Diffstat (limited to 'libavfilter/libmpcodecs/vf_pullup.c')
-rw-r--r--libavfilter/libmpcodecs/vf_pullup.c316
1 files changed, 0 insertions, 316 deletions
diff --git a/libavfilter/libmpcodecs/vf_pullup.c b/libavfilter/libmpcodecs/vf_pullup.c
deleted file mode 100644
index e4a28c46d5..0000000000
--- a/libavfilter/libmpcodecs/vf_pullup.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "config.h"
-#include "mp_msg.h"
-#include "cpudetect.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-#include "libvo/fastmemcpy.h"
-
-#include "pullup.h"
-
-#undef MAX
-#define MAX(a,b) ((a)>(b)?(a):(b))
-
-struct vf_priv_s {
- struct pullup_context *ctx;
- int init;
- int fakecount;
- char *qbuf;
-};
-
-static void init_pullup(struct vf_instance *vf, mp_image_t *mpi)
-{
- struct pullup_context *c = vf->priv->ctx;
-
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- c->format = PULLUP_FMT_Y;
- c->nplanes = 4;
- ff_pullup_preinit_context(c);
- c->bpp[0] = c->bpp[1] = c->bpp[2] = 8;
- c->w[0] = mpi->w;
- c->h[0] = mpi->h;
- c->w[1] = c->w[2] = mpi->chroma_width;
- c->h[1] = c->h[2] = mpi->chroma_height;
- c->w[3] = ((mpi->w+15)/16) * ((mpi->h+15)/16);
- c->h[3] = 2;
- c->stride[0] = mpi->width;
- c->stride[1] = c->stride[2] = mpi->chroma_width;
- c->stride[3] = c->w[3];
- c->background[1] = c->background[2] = 128;
- }
-
- if (ff_gCpuCaps.hasMMX) c->cpu |= PULLUP_CPU_MMX;
- if (ff_gCpuCaps.hasMMX2) c->cpu |= PULLUP_CPU_MMX2;
- if (ff_gCpuCaps.has3DNow) c->cpu |= PULLUP_CPU_3DNOW;
- if (ff_gCpuCaps.has3DNowExt) c->cpu |= PULLUP_CPU_3DNOWEXT;
- if (ff_gCpuCaps.hasSSE) c->cpu |= PULLUP_CPU_SSE;
- if (ff_gCpuCaps.hasSSE2) c->cpu |= PULLUP_CPU_SSE2;
-
- ff_pullup_init_context(c);
-
- vf->priv->init = 1;
- vf->priv->qbuf = malloc(c->w[3]);
-}
-
-
-#if 0
-static void get_image(struct vf_instance *vf, mp_image_t *mpi)
-{
- struct pullup_context *c = vf->priv->ctx;
- struct pullup_buffer *b;
-
- if (mpi->type == MP_IMGTYPE_STATIC) return;
-
- if (!vf->priv->init) init_pullup(vf, mpi);
-
- b = ff_pullup_get_buffer(c, 2);
- if (!b) return; /* shouldn't happen... */
-
- mpi->priv = b;
-
- mpi->planes[0] = b->planes[0];
- mpi->planes[1] = b->planes[1];
- mpi->planes[2] = b->planes[2];
- mpi->stride[0] = c->stride[0];
- mpi->stride[1] = c->stride[1];
- mpi->stride[2] = c->stride[2];
-
- mpi->flags |= MP_IMGFLAG_DIRECT;
- mpi->flags &= ~MP_IMGFLAG_DRAW_CALLBACK;
-}
-#endif
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
- struct pullup_context *c = vf->priv->ctx;
- struct pullup_buffer *b;
- struct pullup_frame *f;
- mp_image_t *dmpi;
- int ret;
- int p;
- int i;
-
- if (!vf->priv->init) init_pullup(vf, mpi);
-
- if (mpi->flags & MP_IMGFLAG_DIRECT) {
- b = mpi->priv;
- mpi->priv = 0;
- } else {
- b = ff_pullup_get_buffer(c, 2);
- if (!b) {
- ff_mp_msg(MSGT_VFILTER,MSGL_ERR,"Could not get buffer from pullup!\n");
- f = ff_pullup_get_frame(c);
- ff_pullup_release_frame(f);
- return 0;
- }
- memcpy_pic(b->planes[0], mpi->planes[0], mpi->w, mpi->h,
- c->stride[0], mpi->stride[0]);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- memcpy_pic(b->planes[1], mpi->planes[1],
- mpi->chroma_width, mpi->chroma_height,
- c->stride[1], mpi->stride[1]);
- memcpy_pic(b->planes[2], mpi->planes[2],
- mpi->chroma_width, mpi->chroma_height,
- c->stride[2], mpi->stride[2]);
- }
- }
- if (mpi->qscale) {
- fast_memcpy(b->planes[3], mpi->qscale, c->w[3]);
- fast_memcpy(b->planes[3]+c->w[3], mpi->qscale, c->w[3]);
- }
-
- p = mpi->fields & MP_IMGFIELD_TOP_FIRST ? 0 :
- (mpi->fields & MP_IMGFIELD_ORDERED ? 1 : 0);
- ff_pullup_submit_field(c, b, p);
- ff_pullup_submit_field(c, b, p^1);
- if (mpi->fields & MP_IMGFIELD_REPEAT_FIRST)
- ff_pullup_submit_field(c, b, p);
-
- ff_pullup_release_buffer(b, 2);
-
- f = ff_pullup_get_frame(c);
-
- /* Fake yes for first few frames (buffer depth) to keep from
- * breaking A/V sync with G1's bad architecture... */
- if (!f) return vf->priv->fakecount ? (--vf->priv->fakecount,1) : 0;
-
- if (f->length < 2) {
- ff_pullup_release_frame(f);
- f = ff_pullup_get_frame(c);
- if (!f) return 0;
- if (f->length < 2) {
- ff_pullup_release_frame(f);
- if (!(mpi->fields & MP_IMGFIELD_REPEAT_FIRST))
- return 0;
- f = ff_pullup_get_frame(c);
- if (!f) return 0;
- if (f->length < 2) {
- ff_pullup_release_frame(f);
- return 0;
- }
- }
- }
-
-#if 0
- /* Average qscale tables from both frames. */
- if (mpi->qscale) {
- for (i=0; i<c->w[3]; i++) {
- vf->priv->qbuf[i] = (f->ofields[0]->planes[3][i]
- + f->ofields[1]->planes[3][i+c->w[3]])>>1;
- }
- }
-#else
- /* Take worst of qscale tables from both frames. */
- if (mpi->qscale) {
- for (i=0; i<c->w[3]; i++) {
- vf->priv->qbuf[i] = MAX(f->ofields[0]->planes[3][i], f->ofields[1]->planes[3][i+c->w[3]]);
- }
- }
-#endif
-
- /* If the frame isn't already exportable... */
- while (!f->buffer) {
- dmpi = ff_vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->width, mpi->height);
- /* FIXME: Is it ok to discard dmpi if it's not direct? */
- if (!(dmpi->flags & MP_IMGFLAG_DIRECT)) {
- ff_pullup_pack_frame(c, f);
- break;
- }
- /* Direct render fields into output buffer */
- my_memcpy_pic(dmpi->planes[0], f->ofields[0]->planes[0],
- mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
- my_memcpy_pic(dmpi->planes[0] + dmpi->stride[0],
- f->ofields[1]->planes[0] + c->stride[0],
- mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
- if (mpi->flags & MP_IMGFLAG_PLANAR) {
- my_memcpy_pic(dmpi->planes[1], f->ofields[0]->planes[1],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[1]*2, c->stride[1]*2);
- my_memcpy_pic(dmpi->planes[1] + dmpi->stride[1],
- f->ofields[1]->planes[1] + c->stride[1],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[1]*2, c->stride[1]*2);
- my_memcpy_pic(dmpi->planes[2], f->ofields[0]->planes[2],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[2]*2, c->stride[2]*2);
- my_memcpy_pic(dmpi->planes[2] + dmpi->stride[2],
- f->ofields[1]->planes[2] + c->stride[2],
- mpi->chroma_width, mpi->chroma_height/2,
- dmpi->stride[2]*2, c->stride[2]*2);
- }
- ff_pullup_release_frame(f);
- if (mpi->qscale) {
- dmpi->qscale = vf->priv->qbuf;
- dmpi->qstride = mpi->qstride;
- dmpi->qscale_type = mpi->qscale_type;
- }
- return ff_vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE);
- }
- dmpi = ff_vf_get_image(vf->next, mpi->imgfmt,
- MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
- mpi->width, mpi->height);
-
- dmpi->planes[0] = f->buffer->planes[0];
- dmpi->planes[1] = f->buffer->planes[1];
- dmpi->planes[2] = f->buffer->planes[2];
-
- dmpi->stride[0] = c->stride[0];
- dmpi->stride[1] = c->stride[1];
- dmpi->stride[2] = c->stride[2];
-
- if (mpi->qscale) {
- dmpi->qscale = vf->priv->qbuf;
- dmpi->qstride = mpi->qstride;
- dmpi->qscale_type = mpi->qscale_type;
- }
- ret = ff_vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE);
- ff_pullup_release_frame(f);
- return ret;
-}
-
-static int query_format(struct vf_instance *vf, unsigned int fmt)
-{
- /* FIXME - support more formats */
- switch (fmt) {
- case IMGFMT_YV12:
- case IMGFMT_IYUV:
- case IMGFMT_I420:
- return ff_vf_next_query_format(vf, fmt);
- }
- return 0;
-}
-
-static int config(struct vf_instance *vf,
- int width, int height, int d_width, int d_height,
- unsigned int flags, unsigned int outfmt)
-{
- if (height&3) {
- ff_mp_msg(MSGT_VFILTER, MSGL_ERR, "height must be divisible by four\n");
- return 0;
- }
- return ff_vf_next_config(vf, width, height, d_width, d_height, flags, outfmt);
-}
-
-static void uninit(struct vf_instance *vf)
-{
- ff_pullup_free_context(vf->priv->ctx);
- free(vf->priv);
-}
-
-static int vf_open(vf_instance_t *vf, char *args)
-{
- struct vf_priv_s *p;
- struct pullup_context *c;
- //vf->get_image = get_image;
- vf->put_image = put_image;
- vf->config = config;
- vf->query_format = query_format;
- vf->uninit = uninit;
- vf->default_reqs = VFCAP_ACCEPT_STRIDE;
- vf->priv = p = calloc(1, sizeof(struct vf_priv_s));
- p->ctx = c = ff_pullup_alloc_context();
- p->fakecount = 1;
- c->junk_left = c->junk_right = 1;
- c->junk_top = c->junk_bottom = 4;
- c->strict_breaks = 0;
- c->metric_plane = 0;
- if (args) {
- sscanf(args, "%d:%d:%d:%d:%d:%d", &c->junk_left, &c->junk_right, &c->junk_top, &c->junk_bottom, &c->strict_breaks, &c->metric_plane);
- }
- return 1;
-}
-
-const vf_info_t ff_vf_info_pullup = {
- "pullup (from field sequence to frames)",
- "pullup",
- "Rich Felker",
- "",
- vf_open,
- NULL
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 05:21:35 +0000