2 * This file is part of MPlayer.
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "cpudetect.h"
27 #include "img_format.h"
31 #include "libvo/fastmemcpy.h"
36 #define MAX(a,b) ((a)>(b)?(a):(b))
39 struct pullup_context *ctx;
45 static void init_pullup(struct vf_instance *vf, mp_image_t *mpi)
47 struct pullup_context *c = vf->priv->ctx;
49 if (mpi->flags & MP_IMGFLAG_PLANAR) {
50 c->format = PULLUP_FMT_Y;
52 ff_pullup_preinit_context(c);
53 c->bpp[0] = c->bpp[1] = c->bpp[2] = 8;
56 c->w[1] = c->w[2] = mpi->chroma_width;
57 c->h[1] = c->h[2] = mpi->chroma_height;
58 c->w[3] = ((mpi->w+15)/16) * ((mpi->h+15)/16);
60 c->stride[0] = mpi->width;
61 c->stride[1] = c->stride[2] = mpi->chroma_width;
62 c->stride[3] = c->w[3];
63 c->background[1] = c->background[2] = 128;
66 if (ff_gCpuCaps.hasMMX) c->cpu |= PULLUP_CPU_MMX;
67 if (ff_gCpuCaps.hasMMX2) c->cpu |= PULLUP_CPU_MMX2;
68 if (ff_gCpuCaps.has3DNow) c->cpu |= PULLUP_CPU_3DNOW;
69 if (ff_gCpuCaps.has3DNowExt) c->cpu |= PULLUP_CPU_3DNOWEXT;
70 if (ff_gCpuCaps.hasSSE) c->cpu |= PULLUP_CPU_SSE;
71 if (ff_gCpuCaps.hasSSE2) c->cpu |= PULLUP_CPU_SSE2;
73 ff_pullup_init_context(c);
76 vf->priv->qbuf = malloc(c->w[3]);
81 static void get_image(struct vf_instance *vf, mp_image_t *mpi)
83 struct pullup_context *c = vf->priv->ctx;
84 struct pullup_buffer *b;
86 if (mpi->type == MP_IMGTYPE_STATIC) return;
88 if (!vf->priv->init) init_pullup(vf, mpi);
90 b = ff_pullup_get_buffer(c, 2);
91 if (!b) return; /* shouldn't happen... */
95 mpi->planes[0] = b->planes[0];
96 mpi->planes[1] = b->planes[1];
97 mpi->planes[2] = b->planes[2];
98 mpi->stride[0] = c->stride[0];
99 mpi->stride[1] = c->stride[1];
100 mpi->stride[2] = c->stride[2];
102 mpi->flags |= MP_IMGFLAG_DIRECT;
103 mpi->flags &= ~MP_IMGFLAG_DRAW_CALLBACK;
107 static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
109 struct pullup_context *c = vf->priv->ctx;
110 struct pullup_buffer *b;
111 struct pullup_frame *f;
117 if (!vf->priv->init) init_pullup(vf, mpi);
119 if (mpi->flags & MP_IMGFLAG_DIRECT) {
123 b = ff_pullup_get_buffer(c, 2);
125 ff_mp_msg(MSGT_VFILTER,MSGL_ERR,"Could not get buffer from pullup!\n");
126 f = ff_pullup_get_frame(c);
127 ff_pullup_release_frame(f);
130 memcpy_pic(b->planes[0], mpi->planes[0], mpi->w, mpi->h,
131 c->stride[0], mpi->stride[0]);
132 if (mpi->flags & MP_IMGFLAG_PLANAR) {
133 memcpy_pic(b->planes[1], mpi->planes[1],
134 mpi->chroma_width, mpi->chroma_height,
135 c->stride[1], mpi->stride[1]);
136 memcpy_pic(b->planes[2], mpi->planes[2],
137 mpi->chroma_width, mpi->chroma_height,
138 c->stride[2], mpi->stride[2]);
142 fast_memcpy(b->planes[3], mpi->qscale, c->w[3]);
143 fast_memcpy(b->planes[3]+c->w[3], mpi->qscale, c->w[3]);
146 p = mpi->fields & MP_IMGFIELD_TOP_FIRST ? 0 :
147 (mpi->fields & MP_IMGFIELD_ORDERED ? 1 : 0);
148 ff_pullup_submit_field(c, b, p);
149 ff_pullup_submit_field(c, b, p^1);
150 if (mpi->fields & MP_IMGFIELD_REPEAT_FIRST)
151 ff_pullup_submit_field(c, b, p);
153 ff_pullup_release_buffer(b, 2);
155 f = ff_pullup_get_frame(c);
157 /* Fake yes for first few frames (buffer depth) to keep from
158 * breaking A/V sync with G1's bad architecture... */
159 if (!f) return vf->priv->fakecount ? (--vf->priv->fakecount,1) : 0;
162 ff_pullup_release_frame(f);
163 f = ff_pullup_get_frame(c);
166 ff_pullup_release_frame(f);
167 if (!(mpi->fields & MP_IMGFIELD_REPEAT_FIRST))
169 f = ff_pullup_get_frame(c);
172 ff_pullup_release_frame(f);
179 /* Average qscale tables from both frames. */
181 for (i=0; i<c->w[3]; i++) {
182 vf->priv->qbuf[i] = (f->ofields[0]->planes[3][i]
183 + f->ofields[1]->planes[3][i+c->w[3]])>>1;
187 /* Take worst of qscale tables from both frames. */
189 for (i=0; i<c->w[3]; i++) {
190 vf->priv->qbuf[i] = MAX(f->ofields[0]->planes[3][i], f->ofields[1]->planes[3][i+c->w[3]]);
195 /* If the frame isn't already exportable... */
197 dmpi = ff_vf_get_image(vf->next, mpi->imgfmt,
198 MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
199 mpi->width, mpi->height);
200 /* FIXME: Is it ok to discard dmpi if it's not direct? */
201 if (!(dmpi->flags & MP_IMGFLAG_DIRECT)) {
202 ff_pullup_pack_frame(c, f);
205 /* Direct render fields into output buffer */
206 my_memcpy_pic(dmpi->planes[0], f->ofields[0]->planes[0],
207 mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
208 my_memcpy_pic(dmpi->planes[0] + dmpi->stride[0],
209 f->ofields[1]->planes[0] + c->stride[0],
210 mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
211 if (mpi->flags & MP_IMGFLAG_PLANAR) {
212 my_memcpy_pic(dmpi->planes[1], f->ofields[0]->planes[1],
213 mpi->chroma_width, mpi->chroma_height/2,
214 dmpi->stride[1]*2, c->stride[1]*2);
215 my_memcpy_pic(dmpi->planes[1] + dmpi->stride[1],
216 f->ofields[1]->planes[1] + c->stride[1],
217 mpi->chroma_width, mpi->chroma_height/2,
218 dmpi->stride[1]*2, c->stride[1]*2);
219 my_memcpy_pic(dmpi->planes[2], f->ofields[0]->planes[2],
220 mpi->chroma_width, mpi->chroma_height/2,
221 dmpi->stride[2]*2, c->stride[2]*2);
222 my_memcpy_pic(dmpi->planes[2] + dmpi->stride[2],
223 f->ofields[1]->planes[2] + c->stride[2],
224 mpi->chroma_width, mpi->chroma_height/2,
225 dmpi->stride[2]*2, c->stride[2]*2);
227 ff_pullup_release_frame(f);
229 dmpi->qscale = vf->priv->qbuf;
230 dmpi->qstride = mpi->qstride;
231 dmpi->qscale_type = mpi->qscale_type;
233 return ff_vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE);
235 dmpi = ff_vf_get_image(vf->next, mpi->imgfmt,
236 MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
237 mpi->width, mpi->height);
239 dmpi->planes[0] = f->buffer->planes[0];
240 dmpi->planes[1] = f->buffer->planes[1];
241 dmpi->planes[2] = f->buffer->planes[2];
243 dmpi->stride[0] = c->stride[0];
244 dmpi->stride[1] = c->stride[1];
245 dmpi->stride[2] = c->stride[2];
248 dmpi->qscale = vf->priv->qbuf;
249 dmpi->qstride = mpi->qstride;
250 dmpi->qscale_type = mpi->qscale_type;
252 ret = ff_vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE);
253 ff_pullup_release_frame(f);
257 static int query_format(struct vf_instance *vf, unsigned int fmt)
259 /* FIXME - support more formats */
264 return ff_vf_next_query_format(vf, fmt);
269 static int config(struct vf_instance *vf,
270 int width, int height, int d_width, int d_height,
271 unsigned int flags, unsigned int outfmt)
273 if (height&3) return 0;
274 return ff_vf_next_config(vf, width, height, d_width, d_height, flags, outfmt);
277 static void uninit(struct vf_instance *vf)
279 ff_pullup_free_context(vf->priv->ctx);
283 static int vf_open(vf_instance_t *vf, char *args)
286 struct pullup_context *c;
287 //vf->get_image = get_image;
288 vf->put_image = put_image;
290 vf->query_format = query_format;
292 vf->default_reqs = VFCAP_ACCEPT_STRIDE;
293 vf->priv = p = calloc(1, sizeof(struct vf_priv_s));
294 p->ctx = c = ff_pullup_alloc_context();
296 c->junk_left = c->junk_right = 1;
297 c->junk_top = c->junk_bottom = 4;
298 c->strict_breaks = 0;
301 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);
306 const vf_info_t ff_vf_info_pullup = {
307 "pullup (from field sequence to frames)",