| /* |
| * 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; |
| 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 (gCpuCaps.hasMMX) c->cpu |= PULLUP_CPU_MMX; |
| if (gCpuCaps.hasMMX2) c->cpu |= PULLUP_CPU_MMX2; |
| if (gCpuCaps.has3DNow) c->cpu |= PULLUP_CPU_3DNOW; |
| if (gCpuCaps.has3DNowExt) c->cpu |= PULLUP_CPU_3DNOWEXT; |
| if (gCpuCaps.hasSSE) c->cpu |= PULLUP_CPU_SSE; |
| if (gCpuCaps.hasSSE2) c->cpu |= PULLUP_CPU_SSE2; |
| |
| 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 = 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 = pullup_get_buffer(c, 2); |
| if (!b) { |
| mp_msg(MSGT_VFILTER,MSGL_ERR,"Could not get buffer from pullup!\n"); |
| f = pullup_get_frame(c); |
| 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); |
| pullup_submit_field(c, b, p); |
| pullup_submit_field(c, b, p^1); |
| if (mpi->fields & MP_IMGFIELD_REPEAT_FIRST) |
| pullup_submit_field(c, b, p); |
| |
| pullup_release_buffer(b, 2); |
| |
| f = 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) { |
| pullup_release_frame(f); |
| f = pullup_get_frame(c); |
| if (!f) return 0; |
| if (f->length < 2) { |
| pullup_release_frame(f); |
| if (!(mpi->fields & MP_IMGFIELD_REPEAT_FIRST)) |
| return 0; |
| f = pullup_get_frame(c); |
| if (!f) return 0; |
| if (f->length < 2) { |
| 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 = 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)) { |
| 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); |
| } |
| pullup_release_frame(f); |
| if (mpi->qscale) { |
| dmpi->qscale = vf->priv->qbuf; |
| dmpi->qstride = mpi->qstride; |
| dmpi->qscale_type = mpi->qscale_type; |
| } |
| return vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE); |
| } |
| dmpi = 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 = vf_next_put_image(vf, dmpi, MP_NOPTS_VALUE); |
| 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 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) return 0; |
| return vf_next_config(vf, width, height, d_width, d_height, flags, outfmt); |
| } |
| |
| static void uninit(struct vf_instance *vf) |
| { |
| 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 = pullup_alloc_context(); |
| p->fakecount = 1; |
| c->verbose = 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 vf_info_pullup = { |
| "pullup (from field sequence to frames)", |
| "pullup", |
| "Rich Felker", |
| "", |
| vf_open, |
| NULL |
| }; |