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2ba45a60 DM |
1 | /* |
2 | * Copyright (C) 2005 Michael Niedermayer <michaelni@gmx.at> | |
3 | * | |
4 | * This file is part of MPlayer. | |
5 | * | |
6 | * MPlayer is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * MPlayer is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with MPlayer; if not, write to the Free Software Foundation, Inc., | |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 | */ | |
20 | ||
21 | #include <stdio.h> | |
22 | #include <stdlib.h> | |
23 | #include <string.h> | |
24 | #include <inttypes.h> | |
25 | #include <math.h> | |
26 | #include <assert.h> | |
27 | ||
28 | #include "config.h" | |
29 | ||
30 | #include "mp_msg.h" | |
31 | #include "cpudetect.h" | |
32 | ||
33 | #include "libavutil/mem.h" | |
34 | #include "libavcodec/avcodec.h" | |
35 | ||
36 | #include "img_format.h" | |
37 | #include "mp_image.h" | |
38 | #include "vf.h" | |
39 | #include "av_helpers.h" | |
40 | #include "libvo/fastmemcpy.h" | |
41 | ||
42 | #define XMIN(a,b) ((a) < (b) ? (a) : (b)) | |
43 | ||
44 | #define BLOCK 16 | |
45 | ||
46 | //===========================================================================// | |
47 | DECLARE_ALIGNED(8, static const uint8_t, dither)[8][8] = { | |
48 | { 0*4, 48*4, 12*4, 60*4, 3*4, 51*4, 15*4, 63*4, }, | |
49 | { 32*4, 16*4, 44*4, 28*4, 35*4, 19*4, 47*4, 31*4, }, | |
50 | { 8*4, 56*4, 4*4, 52*4, 11*4, 59*4, 7*4, 55*4, }, | |
51 | { 40*4, 24*4, 36*4, 20*4, 43*4, 27*4, 39*4, 23*4, }, | |
52 | { 2*4, 50*4, 14*4, 62*4, 1*4, 49*4, 13*4, 61*4, }, | |
53 | { 34*4, 18*4, 46*4, 30*4, 33*4, 17*4, 45*4, 29*4, }, | |
54 | { 10*4, 58*4, 6*4, 54*4, 9*4, 57*4, 5*4, 53*4, }, | |
55 | { 42*4, 26*4, 38*4, 22*4, 41*4, 25*4, 37*4, 21*4, }, | |
56 | }; | |
57 | ||
58 | static const uint8_t offset[511][2]= { | |
59 | { 0, 0}, | |
60 | { 0, 0}, { 8, 8}, | |
61 | { 0, 0}, { 4, 4}, {12, 8}, { 8,12}, | |
62 | { 0, 0}, {10, 2}, { 4, 4}, {14, 6}, { 8, 8}, { 2,10}, {12,12}, { 6,14}, | |
63 | ||
64 | { 0, 0}, {10, 2}, { 4, 4}, {14, 6}, { 8, 8}, { 2,10}, {12,12}, { 6,14}, | |
65 | { 5, 1}, {15, 3}, { 9, 5}, { 3, 7}, {13, 9}, { 7,11}, { 1,13}, {11,15}, | |
66 | ||
67 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, | |
68 | { 2, 2}, {10, 2}, { 2,10}, {10,10}, { 7, 3}, {15, 3}, { 7,11}, {15,11}, | |
69 | { 4, 4}, {12, 4}, { 4,12}, {12,12}, { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, | |
70 | { 6, 6}, {14, 6}, { 6,14}, {14,14}, { 3, 7}, {11, 7}, { 3,15}, {11,15}, | |
71 | ||
72 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 4, 0}, {12, 0}, { 4, 8}, {12, 8}, | |
73 | { 1, 1}, { 9, 1}, { 1, 9}, { 9, 9}, { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, | |
74 | { 3, 2}, {11, 2}, { 3,10}, {11,10}, { 7, 2}, {15, 2}, { 7,10}, {15,10}, | |
75 | { 2, 3}, {10, 3}, { 2,11}, {10,11}, { 6, 3}, {14, 3}, { 6,11}, {14,11}, | |
76 | { 0, 4}, { 8, 4}, { 0,12}, { 8,12}, { 4, 4}, {12, 4}, { 4,12}, {12,12}, | |
77 | { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, { 5, 5}, {13, 5}, { 5,13}, {13,13}, | |
78 | { 3, 6}, {11, 6}, { 3,14}, {11,14}, { 7, 6}, {15, 6}, { 7,14}, {15,14}, | |
79 | { 2, 7}, {10, 7}, { 2,15}, {10,15}, { 6, 7}, {14, 7}, { 6,15}, {14,15}, | |
80 | ||
81 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 0, 2}, { 8, 2}, { 0,10}, { 8,10}, | |
82 | { 0, 4}, { 8, 4}, { 0,12}, { 8,12}, { 0, 6}, { 8, 6}, { 0,14}, { 8,14}, | |
83 | { 1, 1}, { 9, 1}, { 1, 9}, { 9, 9}, { 1, 3}, { 9, 3}, { 1,11}, { 9,11}, | |
84 | { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, { 1, 7}, { 9, 7}, { 1,15}, { 9,15}, | |
85 | { 2, 0}, {10, 0}, { 2, 8}, {10, 8}, { 2, 2}, {10, 2}, { 2,10}, {10,10}, | |
86 | { 2, 4}, {10, 4}, { 2,12}, {10,12}, { 2, 6}, {10, 6}, { 2,14}, {10,14}, | |
87 | { 3, 1}, {11, 1}, { 3, 9}, {11, 9}, { 3, 3}, {11, 3}, { 3,11}, {11,11}, | |
88 | { 3, 5}, {11, 5}, { 3,13}, {11,13}, { 3, 7}, {11, 7}, { 3,15}, {11,15}, | |
89 | { 4, 0}, {12, 0}, { 4, 8}, {12, 8}, { 4, 2}, {12, 2}, { 4,10}, {12,10}, | |
90 | { 4, 4}, {12, 4}, { 4,12}, {12,12}, { 4, 6}, {12, 6}, { 4,14}, {12,14}, | |
91 | { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, { 5, 3}, {13, 3}, { 5,11}, {13,11}, | |
92 | { 5, 5}, {13, 5}, { 5,13}, {13,13}, { 5, 7}, {13, 7}, { 5,15}, {13,15}, | |
93 | { 6, 0}, {14, 0}, { 6, 8}, {14, 8}, { 6, 2}, {14, 2}, { 6,10}, {14,10}, | |
94 | { 6, 4}, {14, 4}, { 6,12}, {14,12}, { 6, 6}, {14, 6}, { 6,14}, {14,14}, | |
95 | { 7, 1}, {15, 1}, { 7, 9}, {15, 9}, { 7, 3}, {15, 3}, { 7,11}, {15,11}, | |
96 | { 7, 5}, {15, 5}, { 7,13}, {15,13}, { 7, 7}, {15, 7}, { 7,15}, {15,15}, | |
97 | ||
98 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 4, 4}, {12, 4}, { 4,12}, {12,12}, { 0, 4}, { 8, 4}, { 0,12}, { 8,12}, { 4, 0}, {12, 0}, { 4, 8}, {12, 8}, { 2, 2}, {10, 2}, { 2,10}, {10,10}, { 6, 6}, {14, 6}, { 6,14}, {14,14}, { 2, 6}, {10, 6}, { 2,14}, {10,14}, { 6, 2}, {14, 2}, { 6,10}, {14,10}, { 0, 2}, { 8, 2}, { 0,10}, { 8,10}, { 4, 6}, {12, 6}, { 4,14}, {12,14}, { 0, 6}, { 8, 6}, { 0,14}, { 8,14}, { 4, 2}, {12, 2}, { 4,10}, {12,10}, { 2, 0}, {10, 0}, { 2, 8}, {10, 8}, { 6, 4}, {14, 4}, { 6,12}, {14,12}, { 2, 4}, {10, 4}, { 2,12}, {10,12}, { 6, 0}, {14, 0}, { 6, 8}, {14, 8}, { 1, 1}, { 9, 1}, { 1, 9}, { 9, 9}, { 5, 5}, {13, 5}, { 5,13}, {13,13}, { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, { 3, 3}, {11, 3}, { 3,11}, {11,11}, { 7, 7}, {15, 7}, { 7,15}, {15,15}, { 3, 7}, {11, 7}, { 3,15}, {11,15}, { 7, 3}, {15, 3}, { 7,11}, {15,11}, { 1, 3}, { 9, 3}, { 1,11}, { 9,11}, { 5, 7}, {13, 7}, { 5,15}, {13,15}, { 1, 7}, { 9, 7}, { 1,15}, { 9,15}, { 5, 3}, {13, 3}, { 5,11}, {13,11}, { 3, 1}, {11, 1} | |
99 | , { 3, 9}, {11, 9}, { 7, 5}, {15, 5}, { 7,13}, {15,13}, { 3, 5}, {11, 5}, { 3,13}, {11,13}, { 7, 1}, {15, 1}, { 7, 9}, {15, 9}, { 0, 1}, { 8, 1}, { 0, 9}, { 8, 9}, { 4, 5}, {12, 5}, { 4,13}, {12,13}, { 0, 5}, { 8, 5}, { 0,13}, { 8,13}, { 4, 1}, {12, 1}, { 4, 9}, {12, 9}, { 2, 3}, {10, 3}, { 2,11}, {10,11}, { 6, 7}, {14, 7}, { 6,15}, {14,15}, { 2, 7}, {10, 7}, { 2,15}, {10,15}, { 6, 3}, {14, 3}, { 6,11}, {14,11}, { 0, 3}, { 8, 3}, { 0,11}, { 8,11}, { 4, 7}, {12, 7}, { 4,15}, {12,15}, { 0, 7}, { 8, 7}, { 0,15}, { 8,15}, { 4, 3}, {12, 3}, { 4,11}, {12,11}, { 2, 1}, {10, 1}, { 2, 9}, {10, 9}, { 6, 5}, {14, 5}, { 6,13}, {14,13}, { 2, 5}, {10, 5}, { 2,13}, {10,13}, { 6, 1}, {14, 1}, { 6, 9}, {14, 9}, { 1, 0}, { 9, 0}, { 1, 8}, { 9, 8}, { 5, 4}, {13, 4}, { 5,12}, {13,12}, { 1, 4}, { 9, 4}, { 1,12}, { 9,12}, { 5, 0}, {13, 0}, { 5, 8}, {13, 8}, { 3, 2}, {11, 2}, { 3,10}, {11,10}, { 7, 6}, {15, 6}, { 7,14}, {15,14}, { 3, 6}, {11, 6}, { 3,14}, {11,14}, { 7, 2}, {15, 2}, { 7,10}, {15,10}, { 1, 2}, { 9, 2}, { 1,10}, { 9, | |
100 | 10}, { 5, 6}, {13, 6}, { 5,14}, {13,14}, { 1, 6}, { 9, 6}, { 1,14}, { 9,14}, { 5, 2}, {13, 2}, { 5,10}, {13,10}, { 3, 0}, {11, 0}, { 3, 8}, {11, 8}, { 7, 4}, {15, 4}, { 7,12}, {15,12}, { 3, 4}, {11, 4}, { 3,12}, {11,12}, { 7, 0}, {15, 0}, { 7, 8}, {15, 8}, | |
101 | }; | |
102 | ||
103 | struct vf_priv_s { | |
104 | int log2_count; | |
105 | int qp; | |
106 | int mode; | |
107 | int mpeg2; | |
108 | int temp_stride[3]; | |
109 | uint8_t *src[3]; | |
110 | int16_t *temp[3]; | |
111 | int outbuf_size; | |
112 | uint8_t *outbuf; | |
113 | AVCodecContext *avctx_enc[BLOCK*BLOCK]; | |
114 | AVFrame *frame; | |
115 | AVFrame *frame_dec; | |
116 | }; | |
117 | ||
118 | static void store_slice_c(uint8_t *dst, int16_t *src, int dst_stride, int src_stride, int width, int height, int log2_scale){ | |
119 | int y, x; | |
120 | ||
121 | #define STORE(pos) \ | |
122 | temp= ((src[x + y*src_stride + pos]<<log2_scale) + d[pos])>>8;\ | |
123 | if(temp & 0x100) temp= ~(temp>>31);\ | |
124 | dst[x + y*dst_stride + pos]= temp; | |
125 | ||
126 | for(y=0; y<height; y++){ | |
127 | const uint8_t *d= dither[y&7]; | |
128 | for(x=0; x<width; x+=8){ | |
129 | int temp; | |
130 | STORE(0); | |
131 | STORE(1); | |
132 | STORE(2); | |
133 | STORE(3); | |
134 | STORE(4); | |
135 | STORE(5); | |
136 | STORE(6); | |
137 | STORE(7); | |
138 | } | |
139 | } | |
140 | } | |
141 | ||
142 | static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int dst_stride[3], int src_stride[3], int width, int height, uint8_t *qp_store, int qp_stride){ | |
143 | int x, y, i, j; | |
144 | const int count= 1<<p->log2_count; | |
145 | ||
146 | for(i=0; i<3; i++){ | |
147 | int is_chroma= !!i; | |
148 | int w= width >>is_chroma; | |
149 | int h= height>>is_chroma; | |
150 | int stride= p->temp_stride[i]; | |
151 | int block= BLOCK>>is_chroma; | |
152 | ||
153 | if (!src[i] || !dst[i]) | |
154 | continue; // HACK avoid crash for Y8 colourspace | |
155 | for(y=0; y<h; y++){ | |
156 | int index= block + block*stride + y*stride; | |
157 | fast_memcpy(p->src[i] + index, src[i] + y*src_stride[i], w); | |
158 | for(x=0; x<block; x++){ | |
159 | p->src[i][index - x - 1]= p->src[i][index + x ]; | |
160 | p->src[i][index + w + x ]= p->src[i][index + w - x - 1]; | |
161 | } | |
162 | } | |
163 | for(y=0; y<block; y++){ | |
164 | fast_memcpy(p->src[i] + ( block-1-y)*stride, p->src[i] + ( y+block )*stride, stride); | |
165 | fast_memcpy(p->src[i] + (h+block +y)*stride, p->src[i] + (h-y+block-1)*stride, stride); | |
166 | } | |
167 | ||
168 | p->frame->linesize[i]= stride; | |
169 | memset(p->temp[i], 0, (h+2*block)*stride*sizeof(int16_t)); | |
170 | } | |
171 | ||
172 | if(p->qp) | |
173 | p->frame->quality= p->qp * FF_QP2LAMBDA; | |
174 | else | |
175 | p->frame->quality= norm_qscale(qp_store[0], p->mpeg2) * FF_QP2LAMBDA; | |
176 | // init per MB qscale stuff FIXME | |
177 | ||
178 | for(i=0; i<count; i++){ | |
179 | const int x1= offset[i+count-1][0]; | |
180 | const int y1= offset[i+count-1][1]; | |
181 | int offset; | |
182 | p->frame->data[0]= p->src[0] + x1 + y1 * p->frame->linesize[0]; | |
183 | p->frame->data[1]= p->src[1] + x1/2 + y1/2 * p->frame->linesize[1]; | |
184 | p->frame->data[2]= p->src[2] + x1/2 + y1/2 * p->frame->linesize[2]; | |
185 | ||
186 | avcodec_encode_video(p->avctx_enc[i], p->outbuf, p->outbuf_size, p->frame); | |
187 | p->frame_dec = p->avctx_enc[i]->coded_frame; | |
188 | ||
189 | offset= (BLOCK-x1) + (BLOCK-y1)*p->frame_dec->linesize[0]; | |
190 | //FIXME optimize | |
191 | for(y=0; y<height; y++){ | |
192 | for(x=0; x<width; x++){ | |
193 | p->temp[0][ x + y*p->temp_stride[0] ] += p->frame_dec->data[0][ x + y*p->frame_dec->linesize[0] + offset ]; | |
194 | } | |
195 | } | |
196 | offset= (BLOCK/2-x1/2) + (BLOCK/2-y1/2)*p->frame_dec->linesize[1]; | |
197 | for(y=0; y<height/2; y++){ | |
198 | for(x=0; x<width/2; x++){ | |
199 | p->temp[1][ x + y*p->temp_stride[1] ] += p->frame_dec->data[1][ x + y*p->frame_dec->linesize[1] + offset ]; | |
200 | p->temp[2][ x + y*p->temp_stride[2] ] += p->frame_dec->data[2][ x + y*p->frame_dec->linesize[2] + offset ]; | |
201 | } | |
202 | } | |
203 | } | |
204 | ||
205 | for(j=0; j<3; j++){ | |
206 | int is_chroma= !!j; | |
207 | if (!dst[j]) | |
208 | continue; // HACK avoid crash for Y8 colourspace | |
209 | store_slice_c(dst[j], p->temp[j], dst_stride[j], p->temp_stride[j], width>>is_chroma, height>>is_chroma, 8-p->log2_count); | |
210 | } | |
211 | } | |
212 | ||
213 | static int config(struct vf_instance *vf, | |
214 | int width, int height, int d_width, int d_height, | |
215 | unsigned int flags, unsigned int outfmt){ | |
216 | int i; | |
217 | AVCodec *enc= avcodec_find_encoder(AV_CODEC_ID_SNOW); | |
218 | ||
219 | for(i=0; i<3; i++){ | |
220 | int is_chroma= !!i; | |
221 | int w= ((width + 4*BLOCK-1) & (~(2*BLOCK-1)))>>is_chroma; | |
222 | int h= ((height + 4*BLOCK-1) & (~(2*BLOCK-1)))>>is_chroma; | |
223 | ||
224 | vf->priv->temp_stride[i]= w; | |
225 | vf->priv->temp[i]= malloc(vf->priv->temp_stride[i]*h*sizeof(int16_t)); | |
226 | vf->priv->src [i]= malloc(vf->priv->temp_stride[i]*h*sizeof(uint8_t)); | |
227 | } | |
228 | for(i=0; i< (1<<vf->priv->log2_count); i++){ | |
229 | AVCodecContext *avctx_enc; | |
230 | AVDictionary *opts = NULL; | |
231 | ||
232 | avctx_enc= | |
233 | vf->priv->avctx_enc[i]= avcodec_alloc_context3(NULL); | |
234 | avctx_enc->width = width + BLOCK; | |
235 | avctx_enc->height = height + BLOCK; | |
236 | avctx_enc->time_base= (AVRational){1,25}; // meaningless | |
237 | avctx_enc->gop_size = 300; | |
238 | avctx_enc->max_b_frames= 0; | |
239 | avctx_enc->pix_fmt = AV_PIX_FMT_YUV420P; | |
240 | avctx_enc->flags = CODEC_FLAG_QSCALE | CODEC_FLAG_LOW_DELAY; | |
241 | avctx_enc->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL; | |
242 | avctx_enc->global_quality= 123; | |
243 | av_dict_set(&opts, "no_bitstream", "1", 0); | |
244 | if (avcodec_open2(avctx_enc, enc, &opts) < 0) | |
245 | return 0; | |
246 | av_dict_free(&opts); | |
247 | assert(avctx_enc->codec); | |
248 | } | |
249 | vf->priv->frame= av_frame_alloc(); | |
250 | vf->priv->frame_dec= av_frame_alloc(); | |
251 | ||
252 | vf->priv->outbuf_size= (width + BLOCK)*(height + BLOCK)*10; | |
253 | vf->priv->outbuf= malloc(vf->priv->outbuf_size); | |
254 | ||
255 | return ff_vf_next_config(vf,width,height,d_width,d_height,flags,outfmt); | |
256 | } | |
257 | ||
258 | static void get_image(struct vf_instance *vf, mp_image_t *mpi){ | |
259 | if(mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change | |
260 | // ok, we can do pp in-place (or pp disabled): | |
261 | vf->dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, | |
262 | mpi->type, mpi->flags | MP_IMGFLAG_READABLE, mpi->width, mpi->height); | |
263 | mpi->planes[0]=vf->dmpi->planes[0]; | |
264 | mpi->stride[0]=vf->dmpi->stride[0]; | |
265 | mpi->width=vf->dmpi->width; | |
266 | if(mpi->flags&MP_IMGFLAG_PLANAR){ | |
267 | mpi->planes[1]=vf->dmpi->planes[1]; | |
268 | mpi->planes[2]=vf->dmpi->planes[2]; | |
269 | mpi->stride[1]=vf->dmpi->stride[1]; | |
270 | mpi->stride[2]=vf->dmpi->stride[2]; | |
271 | } | |
272 | mpi->flags|=MP_IMGFLAG_DIRECT; | |
273 | } | |
274 | ||
275 | static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ | |
276 | mp_image_t *dmpi; | |
277 | ||
278 | if(!(mpi->flags&MP_IMGFLAG_DIRECT)){ | |
279 | // no DR, so get a new image! hope we'll get DR buffer: | |
280 | dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, | |
281 | MP_IMGTYPE_TEMP, | |
282 | MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE, | |
283 | mpi->width,mpi->height); | |
284 | ff_vf_clone_mpi_attributes(dmpi, mpi); | |
285 | }else{ | |
286 | dmpi=vf->dmpi; | |
287 | } | |
288 | ||
289 | vf->priv->mpeg2= mpi->qscale_type; | |
290 | if(vf->priv->log2_count || !(mpi->flags&MP_IMGFLAG_DIRECT)){ | |
291 | if(mpi->qscale || vf->priv->qp){ | |
292 | filter(vf->priv, dmpi->planes, mpi->planes, dmpi->stride, mpi->stride, mpi->w, mpi->h, mpi->qscale, mpi->qstride); | |
293 | }else{ | |
294 | memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h, dmpi->stride[0], mpi->stride[0]); | |
295 | memcpy_pic(dmpi->planes[1], mpi->planes[1], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, dmpi->stride[1], mpi->stride[1]); | |
296 | memcpy_pic(dmpi->planes[2], mpi->planes[2], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, dmpi->stride[2], mpi->stride[2]); | |
297 | } | |
298 | } | |
299 | ||
f6fa7814 | 300 | #if HAVE_MMX_INLINE |
2ba45a60 DM |
301 | if(ff_gCpuCaps.hasMMX) __asm__ volatile ("emms\n\t"); |
302 | #endif | |
f6fa7814 | 303 | #if HAVE_MMXEXT_INLINE |
2ba45a60 DM |
304 | if(ff_gCpuCaps.hasMMX2) __asm__ volatile ("sfence\n\t"); |
305 | #endif | |
306 | ||
307 | return ff_vf_next_put_image(vf,dmpi, pts); | |
308 | } | |
309 | ||
310 | static void uninit(struct vf_instance *vf){ | |
311 | int i; | |
312 | if(!vf->priv) return; | |
313 | ||
314 | for(i=0; i<3; i++){ | |
315 | free(vf->priv->temp[i]); | |
316 | vf->priv->temp[i]= NULL; | |
317 | free(vf->priv->src[i]); | |
318 | vf->priv->src[i]= NULL; | |
319 | } | |
320 | for(i=0; i<BLOCK*BLOCK; i++){ | |
321 | av_freep(&vf->priv->avctx_enc[i]); | |
322 | } | |
323 | ||
324 | free(vf->priv); | |
325 | vf->priv=NULL; | |
326 | } | |
327 | ||
328 | //===========================================================================// | |
329 | static int query_format(struct vf_instance *vf, unsigned int fmt){ | |
330 | switch(fmt){ | |
331 | case IMGFMT_YV12: | |
332 | case IMGFMT_I420: | |
333 | case IMGFMT_IYUV: | |
334 | case IMGFMT_Y800: | |
335 | case IMGFMT_Y8: | |
336 | return ff_vf_next_query_format(vf,fmt); | |
337 | } | |
338 | return 0; | |
339 | } | |
340 | ||
341 | static int control(struct vf_instance *vf, int request, void* data){ | |
342 | switch(request){ | |
343 | case VFCTRL_QUERY_MAX_PP_LEVEL: | |
344 | return 8; | |
345 | case VFCTRL_SET_PP_LEVEL: | |
346 | vf->priv->log2_count= *((unsigned int*)data); | |
347 | //FIXME we have to realloc a few things here | |
348 | return CONTROL_TRUE; | |
349 | } | |
350 | return ff_vf_next_control(vf,request,data); | |
351 | } | |
352 | ||
353 | static int vf_open(vf_instance_t *vf, char *args){ | |
354 | ||
355 | int log2c=-1; | |
356 | ||
357 | vf->config=config; | |
358 | vf->put_image=put_image; | |
359 | vf->get_image=get_image; | |
360 | vf->query_format=query_format; | |
361 | vf->uninit=uninit; | |
362 | vf->control= control; | |
363 | vf->priv=malloc(sizeof(struct vf_priv_s)); | |
364 | memset(vf->priv, 0, sizeof(struct vf_priv_s)); | |
365 | ||
366 | ff_init_avcodec(); | |
367 | ||
368 | vf->priv->log2_count= 4; | |
369 | ||
370 | if (args) sscanf(args, "%d:%d:%d", &log2c, &vf->priv->qp, &vf->priv->mode); | |
371 | ||
372 | if( log2c >=0 && log2c <=8 ) | |
373 | vf->priv->log2_count = log2c; | |
374 | ||
375 | if(vf->priv->qp < 0) | |
376 | vf->priv->qp = 0; | |
377 | ||
f6fa7814 | 378 | // #if HAVE_MMX_INLINE |
2ba45a60 DM |
379 | // if(ff_gCpuCaps.hasMMX){ |
380 | // store_slice= store_slice_mmx; | |
381 | // } | |
382 | // #endif | |
383 | ||
384 | return 1; | |
385 | } | |
386 | ||
387 | const vf_info_t ff_vf_info_uspp = { | |
388 | "ultra simple/slow postprocess", | |
389 | "uspp", | |
390 | "Michael Niedermayer", | |
391 | "", | |
392 | vf_open, | |
393 | NULL | |
394 | }; |