Line | Branch | Exec | Source |
---|---|---|---|
1 | /* | ||
2 | * Common mpeg video decoding code | ||
3 | * Copyright (c) 2000,2001 Fabrice Bellard | ||
4 | * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> | ||
5 | * | ||
6 | * This file is part of FFmpeg. | ||
7 | * | ||
8 | * FFmpeg is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU Lesser General Public | ||
10 | * License as published by the Free Software Foundation; either | ||
11 | * version 2.1 of the License, or (at your option) any later version. | ||
12 | * | ||
13 | * FFmpeg is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
16 | * Lesser General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU Lesser General Public | ||
19 | * License along with FFmpeg; if not, write to the Free Software | ||
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
21 | */ | ||
22 | |||
23 | #include <limits.h> | ||
24 | |||
25 | #include "config_components.h" | ||
26 | |||
27 | #include "libavutil/avassert.h" | ||
28 | #include "libavutil/emms.h" | ||
29 | #include "libavutil/imgutils.h" | ||
30 | #include "libavutil/internal.h" | ||
31 | #include "libavutil/video_enc_params.h" | ||
32 | |||
33 | #include "avcodec.h" | ||
34 | #include "decode.h" | ||
35 | #include "h263.h" | ||
36 | #include "h264chroma.h" | ||
37 | #include "internal.h" | ||
38 | #include "mpegutils.h" | ||
39 | #include "mpegvideo.h" | ||
40 | #include "mpegvideodec.h" | ||
41 | #include "mpeg4videodec.h" | ||
42 | #include "libavutil/refstruct.h" | ||
43 | #include "thread.h" | ||
44 | #include "threadprogress.h" | ||
45 | #include "wmv2dec.h" | ||
46 | |||
47 | 634 | av_cold int ff_mpv_decode_init(MpegEncContext *s, AVCodecContext *avctx) | |
48 | { | ||
49 | enum ThreadingStatus thread_status; | ||
50 | |||
51 | 634 | ff_mpv_common_defaults(s); | |
52 | |||
53 | 634 | s->avctx = avctx; | |
54 | 634 | s->width = avctx->coded_width; | |
55 | 634 | s->height = avctx->coded_height; | |
56 | 634 | s->codec_id = avctx->codec->id; | |
57 | 634 | s->workaround_bugs = avctx->workaround_bugs; | |
58 | |||
59 | /* convert fourcc to upper case */ | ||
60 | 634 | s->codec_tag = ff_toupper4(avctx->codec_tag); | |
61 | |||
62 | 634 | ff_mpv_idct_init(s); | |
63 | |||
64 | 634 | ff_h264chroma_init(&s->h264chroma, 8); //for lowres | |
65 | |||
66 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 634 times.
|
634 | if (s->picture_pool) // VC-1 can call this multiple times |
67 | ✗ | return 0; | |
68 | |||
69 | 634 | thread_status = ff_thread_sync_ref(avctx, offsetof(MpegEncContext, picture_pool)); | |
70 |
2/2✓ Branch 0 taken 626 times.
✓ Branch 1 taken 8 times.
|
634 | if (thread_status != FF_THREAD_IS_COPY) { |
71 | 626 | s->picture_pool = ff_mpv_alloc_pic_pool(thread_status != FF_THREAD_NO_FRAME_THREADING); | |
72 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 626 times.
|
626 | if (!s->picture_pool) |
73 | ✗ | return AVERROR(ENOMEM); | |
74 | } | ||
75 | 634 | return 0; | |
76 | } | ||
77 | |||
78 | 18 | int ff_mpeg_update_thread_context(AVCodecContext *dst, | |
79 | const AVCodecContext *src) | ||
80 | { | ||
81 | 18 | MpegEncContext *const s1 = src->priv_data; | |
82 | 18 | MpegEncContext *const s = dst->priv_data; | |
83 | 18 | int ret = 0; | |
84 | |||
85 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 18 times.
|
18 | if (dst == src) |
86 | ✗ | return 0; | |
87 | |||
88 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 18 times.
|
18 | av_assert0(s != s1); |
89 | |||
90 |
3/6✓ Branch 0 taken 18 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 18 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 18 times.
|
18 | if (s->height != s1->height || s->width != s1->width || s->context_reinit) { |
91 | ✗ | s->height = s1->height; | |
92 | ✗ | s->width = s1->width; | |
93 | ✗ | if ((ret = ff_mpv_common_frame_size_change(s)) < 0) | |
94 | ✗ | return ret; | |
95 | ✗ | ret = 1; | |
96 | } | ||
97 | |||
98 | 18 | s->quarter_sample = s1->quarter_sample; | |
99 | |||
100 | 18 | s->picture_number = s1->picture_number; | |
101 | |||
102 | 18 | ff_mpv_replace_picture(&s->cur_pic, &s1->cur_pic); | |
103 | 18 | ff_mpv_replace_picture(&s->last_pic, &s1->last_pic); | |
104 | 18 | ff_mpv_replace_picture(&s->next_pic, &s1->next_pic); | |
105 | |||
106 | 18 | s->linesize = s1->linesize; | |
107 | 18 | s->uvlinesize = s1->uvlinesize; | |
108 | |||
109 | // Error/bug resilience | ||
110 | 18 | s->workaround_bugs = s1->workaround_bugs; | |
111 | 18 | s->padding_bug_score = s1->padding_bug_score; | |
112 | |||
113 | // MPEG-4 timing info | ||
114 | 18 | memcpy(&s->last_time_base, &s1->last_time_base, | |
115 | 18 | (char *) &s1->pb_field_time + sizeof(s1->pb_field_time) - | |
116 | 18 | (char *) &s1->last_time_base); | |
117 | |||
118 | // B-frame info | ||
119 | 18 | s->low_delay = s1->low_delay; | |
120 | |||
121 | // MPEG-2/interlacing info | ||
122 | 18 | memcpy(&s->progressive_sequence, &s1->progressive_sequence, | |
123 | 18 | (char *) &s1->first_field + sizeof(s1->first_field) - (char *) &s1->progressive_sequence); | |
124 | |||
125 | 18 | return ret; | |
126 | } | ||
127 | |||
128 | 634 | av_cold int ff_mpv_decode_close(AVCodecContext *avctx) | |
129 | { | ||
130 | 634 | MpegEncContext *s = avctx->priv_data; | |
131 | |||
132 | 634 | av_refstruct_pool_uninit(&s->picture_pool); | |
133 | 634 | ff_mpv_common_end(s); | |
134 | 634 | return 0; | |
135 | } | ||
136 | |||
137 | 47 | av_cold int ff_mpv_common_frame_size_change(MpegEncContext *s) | |
138 | { | ||
139 | 47 | int err = 0; | |
140 | |||
141 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
|
47 | if (!s->context_initialized) |
142 | ✗ | return AVERROR(EINVAL); | |
143 | |||
144 | 47 | ff_mpv_free_context_frame(s); | |
145 | |||
146 | 47 | ff_mpv_unref_picture(&s->last_pic); | |
147 | 47 | ff_mpv_unref_picture(&s->next_pic); | |
148 | 47 | ff_mpv_unref_picture(&s->cur_pic); | |
149 | |||
150 |
2/6✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 47 times.
|
94 | if ((s->width || s->height) && |
151 | 47 | (err = av_image_check_size(s->width, s->height, 0, s->avctx)) < 0) | |
152 | ✗ | goto fail; | |
153 | |||
154 | /* set chroma shifts */ | ||
155 | 47 | err = av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt, | |
156 | &s->chroma_x_shift, | ||
157 | &s->chroma_y_shift); | ||
158 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
|
47 | if (err < 0) |
159 | ✗ | goto fail; | |
160 | |||
161 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 47 times.
|
47 | if ((err = ff_mpv_init_context_frame(s))) |
162 | ✗ | goto fail; | |
163 | |||
164 | 47 | memset(s->thread_context, 0, sizeof(s->thread_context)); | |
165 | 47 | s->thread_context[0] = s; | |
166 | |||
167 |
2/4✓ Branch 0 taken 47 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 47 times.
✗ Branch 3 not taken.
|
47 | if (s->width && s->height) { |
168 | 47 | err = ff_mpv_init_duplicate_contexts(s); | |
169 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
|
47 | if (err < 0) |
170 | ✗ | goto fail; | |
171 | } | ||
172 | 47 | s->context_reinit = 0; | |
173 | |||
174 | 47 | return 0; | |
175 | ✗ | fail: | |
176 | ✗ | ff_mpv_free_context_frame(s); | |
177 | ✗ | s->context_reinit = 1; | |
178 | ✗ | return err; | |
179 | } | ||
180 | |||
181 | 11248 | static int alloc_picture(MpegEncContext *s, MPVWorkPicture *dst, int reference) | |
182 | { | ||
183 | 11248 | AVCodecContext *avctx = s->avctx; | |
184 | 11248 | MPVPicture *pic = av_refstruct_pool_get(s->picture_pool); | |
185 | int ret; | ||
186 | |||
187 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11248 times.
|
11248 | if (!pic) |
188 | ✗ | return AVERROR(ENOMEM); | |
189 | |||
190 | 11248 | dst->ptr = pic; | |
191 | |||
192 | 11248 | pic->reference = reference; | |
193 | |||
194 | /* WM Image / Screen codecs allocate internal buffers with different | ||
195 | * dimensions / colorspaces; ignore user-defined callbacks for these. */ | ||
196 |
1/2✓ Branch 0 taken 11248 times.
✗ Branch 1 not taken.
|
11248 | if (avctx->codec_id != AV_CODEC_ID_WMV3IMAGE && |
197 |
1/2✓ Branch 0 taken 11248 times.
✗ Branch 1 not taken.
|
11248 | avctx->codec_id != AV_CODEC_ID_VC1IMAGE && |
198 |
2/2✓ Branch 0 taken 11166 times.
✓ Branch 1 taken 82 times.
|
11248 | avctx->codec_id != AV_CODEC_ID_MSS2) { |
199 | 11166 | ret = ff_thread_get_buffer(avctx, pic->f, | |
200 | reference ? AV_GET_BUFFER_FLAG_REF : 0); | ||
201 | } else { | ||
202 | 82 | pic->f->width = avctx->width; | |
203 | 82 | pic->f->height = avctx->height; | |
204 | 82 | pic->f->format = avctx->pix_fmt; | |
205 | 82 | ret = avcodec_default_get_buffer2(avctx, pic->f, 0); | |
206 | } | ||
207 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11248 times.
|
11248 | if (ret < 0) |
208 | ✗ | goto fail; | |
209 | |||
210 | 11248 | ret = ff_mpv_pic_check_linesize(avctx, pic->f, &s->linesize, &s->uvlinesize); | |
211 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11248 times.
|
11248 | if (ret < 0) |
212 | ✗ | goto fail; | |
213 | |||
214 | 11248 | ret = ff_hwaccel_frame_priv_alloc(avctx, &pic->hwaccel_picture_private); | |
215 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11248 times.
|
11248 | if (ret < 0) |
216 | ✗ | goto fail; | |
217 | |||
218 | av_assert1(s->mb_width == s->buffer_pools.alloc_mb_width); | ||
219 | av_assert1(s->mb_height == s->buffer_pools.alloc_mb_height || | ||
220 | FFALIGN(s->mb_height, 2) == s->buffer_pools.alloc_mb_height); | ||
221 | av_assert1(s->mb_stride == s->buffer_pools.alloc_mb_stride); | ||
222 | 11248 | ret = ff_mpv_alloc_pic_accessories(s->avctx, dst, &s->sc, | |
223 | &s->buffer_pools, s->mb_height); | ||
224 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11248 times.
|
11248 | if (ret < 0) |
225 | ✗ | goto fail; | |
226 | |||
227 | 11248 | return 0; | |
228 | ✗ | fail: | |
229 | ✗ | ff_mpv_unref_picture(dst); | |
230 | ✗ | return ret; | |
231 | } | ||
232 | |||
233 | 21 | static int av_cold alloc_dummy_frame(MpegEncContext *s, MPVWorkPicture *dst) | |
234 | { | ||
235 | MPVPicture *pic; | ||
236 | 21 | int ret = alloc_picture(s, dst, 1); | |
237 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 21 times.
|
21 | if (ret < 0) |
238 | ✗ | return ret; | |
239 | |||
240 | 21 | pic = dst->ptr; | |
241 | 21 | pic->dummy = 1; | |
242 | |||
243 | 21 | ff_thread_progress_report(&pic->progress, INT_MAX); | |
244 | |||
245 | 21 | return 0; | |
246 | } | ||
247 | |||
248 | 21 | static void color_frame(AVFrame *frame, int luma) | |
249 | { | ||
250 | int h_chroma_shift, v_chroma_shift; | ||
251 | |||
252 |
2/2✓ Branch 0 taken 9888 times.
✓ Branch 1 taken 21 times.
|
9909 | for (int i = 0; i < frame->height; i++) |
253 | 9888 | memset(frame->data[0] + frame->linesize[0] * i, luma, frame->width); | |
254 | |||
255 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 21 times.
|
21 | if (!frame->data[1]) |
256 | ✗ | return; | |
257 | 21 | av_pix_fmt_get_chroma_sub_sample(frame->format, &h_chroma_shift, &v_chroma_shift); | |
258 |
2/2✓ Branch 0 taken 4944 times.
✓ Branch 1 taken 21 times.
|
4965 | for (int i = 0; i < AV_CEIL_RSHIFT(frame->height, v_chroma_shift); i++) { |
259 | 4944 | memset(frame->data[1] + frame->linesize[1] * i, | |
260 | 4944 | 0x80, AV_CEIL_RSHIFT(frame->width, h_chroma_shift)); | |
261 | 4944 | memset(frame->data[2] + frame->linesize[2] * i, | |
262 | 4944 | 0x80, AV_CEIL_RSHIFT(frame->width, h_chroma_shift)); | |
263 | } | ||
264 | } | ||
265 | |||
266 | 11941 | int ff_mpv_alloc_dummy_frames(MpegEncContext *s) | |
267 | { | ||
268 | 11941 | AVCodecContext *avctx = s->avctx; | |
269 | int ret; | ||
270 | |||
271 | av_assert1(!s->last_pic.ptr || s->last_pic.ptr->f->buf[0]); | ||
272 | av_assert1(!s->next_pic.ptr || s->next_pic.ptr->f->buf[0]); | ||
273 |
4/4✓ Branch 0 taken 334 times.
✓ Branch 1 taken 11607 times.
✓ Branch 2 taken 21 times.
✓ Branch 3 taken 313 times.
|
11941 | if (!s->last_pic.ptr && s->pict_type != AV_PICTURE_TYPE_I) { |
274 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 21 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
21 | if (s->pict_type == AV_PICTURE_TYPE_B && s->next_pic.ptr) |
275 | ✗ | av_log(avctx, AV_LOG_DEBUG, | |
276 | "allocating dummy last picture for B frame\n"); | ||
277 |
2/2✓ Branch 0 taken 15 times.
✓ Branch 1 taken 6 times.
|
21 | else if (s->codec_id != AV_CODEC_ID_H261 /* H.261 has no keyframes */ && |
278 |
2/4✓ Branch 0 taken 15 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 15 times.
|
15 | (s->picture_structure == PICT_FRAME || s->first_field)) |
279 | ✗ | av_log(avctx, AV_LOG_ERROR, | |
280 | "warning: first frame is no keyframe\n"); | ||
281 | |||
282 | /* Allocate a dummy frame */ | ||
283 | 21 | ret = alloc_dummy_frame(s, &s->last_pic); | |
284 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 21 times.
|
21 | if (ret < 0) |
285 | ✗ | return ret; | |
286 | |||
287 |
1/2✓ Branch 0 taken 21 times.
✗ Branch 1 not taken.
|
21 | if (!avctx->hwaccel) { |
288 |
2/4✓ Branch 0 taken 21 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 21 times.
|
21 | int luma_val = s->codec_id == AV_CODEC_ID_FLV1 || s->codec_id == AV_CODEC_ID_H263 ? 16 : 0x80; |
289 | 21 | color_frame(s->last_pic.ptr->f, luma_val); | |
290 | } | ||
291 | } | ||
292 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 11941 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
11941 | if (!s->next_pic.ptr && s->pict_type == AV_PICTURE_TYPE_B) { |
293 | /* Allocate a dummy frame */ | ||
294 | ✗ | ret = alloc_dummy_frame(s, &s->next_pic); | |
295 | ✗ | if (ret < 0) | |
296 | ✗ | return ret; | |
297 | } | ||
298 | |||
299 |
4/6✓ Branch 0 taken 10704 times.
✓ Branch 1 taken 1237 times.
✓ Branch 2 taken 10704 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 10704 times.
|
11941 | av_assert0(s->pict_type == AV_PICTURE_TYPE_I || (s->last_pic.ptr && |
300 | s->last_pic.ptr->f->buf[0])); | ||
301 | |||
302 | 11941 | return 0; | |
303 | } | ||
304 | |||
305 | /** | ||
306 | * generic function called after decoding | ||
307 | * the header and before a frame is decoded. | ||
308 | */ | ||
309 | 11227 | int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx) | |
310 | { | ||
311 | int ret; | ||
312 | |||
313 | 11227 | s->mb_skipped = 0; | |
314 | |||
315 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 11227 times.
|
11227 | if (!ff_thread_can_start_frame(avctx)) { |
316 | ✗ | av_log(avctx, AV_LOG_ERROR, "Attempt to start a frame outside SETUP state\n"); | |
317 | ✗ | return AVERROR_BUG; | |
318 | } | ||
319 | |||
320 | 11227 | ff_mpv_unref_picture(&s->cur_pic); | |
321 | 11227 | ret = alloc_picture(s, &s->cur_pic, | |
322 |
3/4✓ Branch 0 taken 8618 times.
✓ Branch 1 taken 2609 times.
✓ Branch 2 taken 8618 times.
✗ Branch 3 not taken.
|
11227 | s->pict_type != AV_PICTURE_TYPE_B && !s->droppable); |
323 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11227 times.
|
11227 | if (ret < 0) |
324 | ✗ | return ret; | |
325 | |||
326 |
2/2✓ Branch 0 taken 779 times.
✓ Branch 1 taken 10448 times.
|
11227 | s->cur_pic.ptr->f->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST * !!s->top_field_first; |
327 | 22454 | s->cur_pic.ptr->f->flags |= AV_FRAME_FLAG_INTERLACED * | |
328 |
3/4✓ Branch 0 taken 2489 times.
✓ Branch 1 taken 8738 times.
✓ Branch 2 taken 2489 times.
✗ Branch 3 not taken.
|
11227 | (!s->progressive_frame && !s->progressive_sequence); |
329 | 11227 | s->cur_pic.ptr->field_picture = s->picture_structure != PICT_FRAME; | |
330 | |||
331 | 11227 | s->cur_pic.ptr->f->pict_type = s->pict_type; | |
332 |
2/2✓ Branch 0 taken 1237 times.
✓ Branch 1 taken 9990 times.
|
11227 | if (s->pict_type == AV_PICTURE_TYPE_I) |
333 | 1237 | s->cur_pic.ptr->f->flags |= AV_FRAME_FLAG_KEY; | |
334 | else | ||
335 | 9990 | s->cur_pic.ptr->f->flags &= ~AV_FRAME_FLAG_KEY; | |
336 | |||
337 |
2/2✓ Branch 0 taken 8618 times.
✓ Branch 1 taken 2609 times.
|
11227 | if (s->pict_type != AV_PICTURE_TYPE_B) { |
338 | 8618 | ff_mpv_workpic_from_pic(&s->last_pic, s->next_pic.ptr); | |
339 |
1/2✓ Branch 0 taken 8618 times.
✗ Branch 1 not taken.
|
8618 | if (!s->droppable) |
340 | 8618 | ff_mpv_workpic_from_pic(&s->next_pic, s->cur_pic.ptr); | |
341 | } | ||
342 | ff_dlog(s->avctx, "L%p N%p C%p L%p N%p C%p type:%d drop:%d\n", | ||
343 | (void*)s->last_pic.ptr, (void*)s->next_pic.ptr, (void*)s->cur_pic.ptr, | ||
344 | s->last_pic.ptr ? s->last_pic.ptr->f->data[0] : NULL, | ||
345 | s->next_pic.ptr ? s->next_pic.ptr->f->data[0] : NULL, | ||
346 | s->cur_pic.ptr ? s->cur_pic.ptr->f->data[0] : NULL, | ||
347 | s->pict_type, s->droppable); | ||
348 | |||
349 | 11227 | ret = ff_mpv_alloc_dummy_frames(s); | |
350 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11227 times.
|
11227 | if (ret < 0) |
351 | ✗ | return ret; | |
352 | |||
353 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 11227 times.
|
11227 | if (s->avctx->debug & FF_DEBUG_NOMC) |
354 | ✗ | color_frame(s->cur_pic.ptr->f, 0x80); | |
355 | |||
356 | 11227 | return 0; | |
357 | } | ||
358 | |||
359 | /* called after a frame has been decoded. */ | ||
360 | 11227 | void ff_mpv_frame_end(MpegEncContext *s) | |
361 | { | ||
362 | 11227 | emms_c(); | |
363 | |||
364 |
2/2✓ Branch 0 taken 8618 times.
✓ Branch 1 taken 2609 times.
|
11227 | if (s->cur_pic.reference) |
365 | 8618 | ff_thread_progress_report(&s->cur_pic.ptr->progress, INT_MAX); | |
366 | 11227 | } | |
367 | |||
368 | 11030 | void ff_print_debug_info(const MpegEncContext *s, const MPVPicture *p, AVFrame *pict) | |
369 | { | ||
370 | 11030 | ff_print_debug_info2(s->avctx, pict, p->mb_type, | |
371 | 11030 | p->qscale_table, p->motion_val, | |
372 | 11030 | p->mb_width, p->mb_height, p->mb_stride, s->quarter_sample); | |
373 | 11030 | } | |
374 | |||
375 | 10258 | int ff_mpv_export_qp_table(const MpegEncContext *s, AVFrame *f, | |
376 | const MPVPicture *p, int qp_type) | ||
377 | { | ||
378 | AVVideoEncParams *par; | ||
379 |
2/2✓ Branch 0 taken 6417 times.
✓ Branch 1 taken 3841 times.
|
10258 | int mult = (qp_type == FF_MPV_QSCALE_TYPE_MPEG1) ? 2 : 1; |
380 | 10258 | unsigned int nb_mb = p->mb_height * p->mb_width; | |
381 | |||
382 |
2/2✓ Branch 0 taken 10230 times.
✓ Branch 1 taken 28 times.
|
10258 | if (!(s->avctx->export_side_data & AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS)) |
383 | 10230 | return 0; | |
384 | |||
385 | 28 | par = av_video_enc_params_create_side_data(f, AV_VIDEO_ENC_PARAMS_MPEG2, nb_mb); | |
386 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 28 times.
|
28 | if (!par) |
387 | ✗ | return AVERROR(ENOMEM); | |
388 | |||
389 |
2/2✓ Branch 0 taken 504 times.
✓ Branch 1 taken 28 times.
|
532 | for (unsigned y = 0; y < p->mb_height; y++) |
390 |
2/2✓ Branch 0 taken 11088 times.
✓ Branch 1 taken 504 times.
|
11592 | for (unsigned x = 0; x < p->mb_width; x++) { |
391 | 11088 | const unsigned int block_idx = y * p->mb_width + x; | |
392 | 11088 | const unsigned int mb_xy = y * p->mb_stride + x; | |
393 | 11088 | AVVideoBlockParams *const b = av_video_enc_params_block(par, block_idx); | |
394 | |||
395 | 11088 | b->src_x = x * 16; | |
396 | 11088 | b->src_y = y * 16; | |
397 | 11088 | b->w = 16; | |
398 | 11088 | b->h = 16; | |
399 | |||
400 | 11088 | b->delta_qp = p->qscale_table[mb_xy] * mult; | |
401 | } | ||
402 | |||
403 | 28 | return 0; | |
404 | } | ||
405 | |||
406 | 170356 | void ff_mpeg_draw_horiz_band(MpegEncContext *s, int y, int h) | |
407 | { | ||
408 | 170356 | ff_draw_horiz_band(s->avctx, s->cur_pic.ptr->f, | |
409 |
2/2✓ Branch 0 taken 166915 times.
✓ Branch 1 taken 3441 times.
|
170356 | s->last_pic.ptr ? s->last_pic.ptr->f : NULL, |
410 | y, h, s->picture_structure, | ||
411 | s->first_field, s->low_delay); | ||
412 | 170356 | } | |
413 | |||
414 | 82 | av_cold void ff_mpeg_flush(AVCodecContext *avctx) | |
415 | { | ||
416 | 82 | MpegEncContext *const s = avctx->priv_data; | |
417 | |||
418 | 82 | ff_mpv_unref_picture(&s->cur_pic); | |
419 | 82 | ff_mpv_unref_picture(&s->last_pic); | |
420 | 82 | ff_mpv_unref_picture(&s->next_pic); | |
421 | |||
422 | 82 | s->mb_x = s->mb_y = 0; | |
423 | |||
424 | 82 | s->pp_time = 0; | |
425 | 82 | } | |
426 | |||
427 | 126300 | static inline int hpel_motion_lowres(MpegEncContext *s, | |
428 | uint8_t *dest, const uint8_t *src, | ||
429 | int field_based, int field_select, | ||
430 | int src_x, int src_y, | ||
431 | int width, int height, ptrdiff_t stride, | ||
432 | int h_edge_pos, int v_edge_pos, | ||
433 | int w, int h, const h264_chroma_mc_func *pix_op, | ||
434 | int motion_x, int motion_y) | ||
435 | { | ||
436 | 126300 | const int lowres = s->avctx->lowres; | |
437 | 126300 | const int op_index = lowres; | |
438 | 126300 | const int s_mask = (2 << lowres) - 1; | |
439 | 126300 | int emu = 0; | |
440 | int sx, sy; | ||
441 | |||
442 | av_assert2(op_index <= 3); | ||
443 | |||
444 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 126300 times.
|
126300 | if (s->quarter_sample) { |
445 | ✗ | motion_x /= 2; | |
446 | ✗ | motion_y /= 2; | |
447 | } | ||
448 | |||
449 | 126300 | sx = motion_x & s_mask; | |
450 | 126300 | sy = motion_y & s_mask; | |
451 | 126300 | src_x += motion_x >> lowres + 1; | |
452 | 126300 | src_y += motion_y >> lowres + 1; | |
453 | |||
454 | 126300 | src += src_y * stride + src_x; | |
455 | |||
456 |
1/2✓ Branch 0 taken 126300 times.
✗ Branch 1 not taken.
|
126300 | if ((unsigned)src_x > FFMAX( h_edge_pos - (!!sx) - w, 0) || |
457 |
2/2✓ Branch 0 taken 298 times.
✓ Branch 1 taken 126002 times.
|
126300 | (unsigned)src_y > FFMAX((v_edge_pos >> field_based) - (!!sy) - h, 0)) { |
458 | 298 | s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, src, | |
459 | s->linesize, s->linesize, | ||
460 | 298 | w + 1, (h + 1) << field_based, | |
461 | src_x, src_y * (1 << field_based), | ||
462 | h_edge_pos, v_edge_pos); | ||
463 | 298 | src = s->sc.edge_emu_buffer; | |
464 | 298 | emu = 1; | |
465 | } | ||
466 | |||
467 | 126300 | sx = (sx << 2) >> lowres; | |
468 | 126300 | sy = (sy << 2) >> lowres; | |
469 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 126300 times.
|
126300 | if (field_select) |
470 | ✗ | src += s->linesize; | |
471 | 126300 | pix_op[op_index](dest, src, stride, h, sx, sy); | |
472 | 126300 | return emu; | |
473 | } | ||
474 | |||
475 | /* apply one mpeg motion vector to the three components */ | ||
476 | 24814 | static av_always_inline void mpeg_motion_lowres(MpegEncContext *s, | |
477 | uint8_t *dest_y, | ||
478 | uint8_t *dest_cb, | ||
479 | uint8_t *dest_cr, | ||
480 | int field_based, | ||
481 | int bottom_field, | ||
482 | int field_select, | ||
483 | uint8_t *const *ref_picture, | ||
484 | const h264_chroma_mc_func *pix_op, | ||
485 | int motion_x, int motion_y, | ||
486 | int h, int mb_y) | ||
487 | { | ||
488 | const uint8_t *ptr_y, *ptr_cb, *ptr_cr; | ||
489 | int mx, my, src_x, src_y, uvsrc_x, uvsrc_y, sx, sy, uvsx, uvsy; | ||
490 | ptrdiff_t uvlinesize, linesize; | ||
491 | 24814 | const int lowres = s->avctx->lowres; | |
492 | 24814 | const int op_index = lowres - 1 + s->chroma_x_shift; | |
493 | 24814 | const int block_s = 8 >> lowres; | |
494 | 24814 | const int s_mask = (2 << lowres) - 1; | |
495 | 24814 | const int h_edge_pos = s->h_edge_pos >> lowres; | |
496 | 24814 | const int v_edge_pos = s->v_edge_pos >> lowres; | |
497 |
1/2✓ Branch 0 taken 24814 times.
✗ Branch 1 not taken.
|
24814 | int hc = s->chroma_y_shift ? (h+1-bottom_field)>>1 : h; |
498 | |||
499 | av_assert2(op_index <= 3); | ||
500 | |||
501 | 24814 | linesize = s->cur_pic.linesize[0] << field_based; | |
502 | 24814 | uvlinesize = s->cur_pic.linesize[1] << field_based; | |
503 | |||
504 | // FIXME obviously not perfect but qpel will not work in lowres anyway | ||
505 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 24814 times.
|
24814 | if (s->quarter_sample) { |
506 | ✗ | motion_x /= 2; | |
507 | ✗ | motion_y /= 2; | |
508 | } | ||
509 | |||
510 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 24814 times.
|
24814 | if (field_based) { |
511 | ✗ | motion_y += (bottom_field - field_select)*((1 << lowres)-1); | |
512 | } | ||
513 | |||
514 | 24814 | sx = motion_x & s_mask; | |
515 | 24814 | sy = motion_y & s_mask; | |
516 | 24814 | src_x = s->mb_x * 2 * block_s + (motion_x >> lowres + 1); | |
517 | 24814 | src_y = (mb_y * 2 * block_s >> field_based) + (motion_y >> lowres + 1); | |
518 | |||
519 |
1/2✓ Branch 0 taken 24814 times.
✗ Branch 1 not taken.
|
24814 | if (s->out_format == FMT_H263) { |
520 | 24814 | uvsx = ((motion_x >> 1) & s_mask) | (sx & 1); | |
521 | 24814 | uvsy = ((motion_y >> 1) & s_mask) | (sy & 1); | |
522 | 24814 | uvsrc_x = src_x >> 1; | |
523 | 24814 | uvsrc_y = src_y >> 1; | |
524 | ✗ | } else if (s->out_format == FMT_H261) { | |
525 | // even chroma mv's are full pel in H261 | ||
526 | ✗ | mx = motion_x / 4; | |
527 | ✗ | my = motion_y / 4; | |
528 | ✗ | uvsx = (2 * mx) & s_mask; | |
529 | ✗ | uvsy = (2 * my) & s_mask; | |
530 | ✗ | uvsrc_x = s->mb_x * block_s + (mx >> lowres); | |
531 | ✗ | uvsrc_y = mb_y * block_s + (my >> lowres); | |
532 | } else { | ||
533 | ✗ | if (s->chroma_y_shift) { | |
534 | ✗ | mx = motion_x / 2; | |
535 | ✗ | my = motion_y / 2; | |
536 | ✗ | uvsx = mx & s_mask; | |
537 | ✗ | uvsy = my & s_mask; | |
538 | ✗ | uvsrc_x = s->mb_x * block_s + (mx >> lowres + 1); | |
539 | ✗ | uvsrc_y = (mb_y * block_s >> field_based) + (my >> lowres + 1); | |
540 | } else { | ||
541 | ✗ | if (s->chroma_x_shift) { | |
542 | //Chroma422 | ||
543 | ✗ | mx = motion_x / 2; | |
544 | ✗ | uvsx = mx & s_mask; | |
545 | ✗ | uvsy = motion_y & s_mask; | |
546 | ✗ | uvsrc_y = src_y; | |
547 | ✗ | uvsrc_x = s->mb_x*block_s + (mx >> (lowres+1)); | |
548 | } else { | ||
549 | //Chroma444 | ||
550 | ✗ | uvsx = motion_x & s_mask; | |
551 | ✗ | uvsy = motion_y & s_mask; | |
552 | ✗ | uvsrc_x = src_x; | |
553 | ✗ | uvsrc_y = src_y; | |
554 | } | ||
555 | } | ||
556 | } | ||
557 | |||
558 | 24814 | ptr_y = ref_picture[0] + src_y * linesize + src_x; | |
559 | 24814 | ptr_cb = ref_picture[1] + uvsrc_y * uvlinesize + uvsrc_x; | |
560 | 24814 | ptr_cr = ref_picture[2] + uvsrc_y * uvlinesize + uvsrc_x; | |
561 | |||
562 |
3/4✓ Branch 0 taken 24814 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 24712 times.
✓ Branch 3 taken 102 times.
|
24814 | if ((unsigned) src_x > FFMAX( h_edge_pos - (!!sx) - 2 * block_s, 0) || uvsrc_y<0 || |
563 |
2/2✓ Branch 0 taken 95 times.
✓ Branch 1 taken 24617 times.
|
24712 | (unsigned) src_y > FFMAX((v_edge_pos >> field_based) - (!!sy) - FFMAX(h, hc<<s->chroma_y_shift), 0)) { |
564 | 197 | s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr_y, | |
565 | linesize >> field_based, linesize >> field_based, | ||
566 | 17, 17 + field_based, | ||
567 | src_x, src_y * (1 << field_based), h_edge_pos, | ||
568 | v_edge_pos); | ||
569 | 197 | ptr_y = s->sc.edge_emu_buffer; | |
570 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) { | ||
571 | 197 | uint8_t *ubuf = s->sc.edge_emu_buffer + 18 * s->linesize; | |
572 | 197 | uint8_t *vbuf =ubuf + 10 * s->uvlinesize; | |
573 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 197 times.
|
197 | if (s->workaround_bugs & FF_BUG_IEDGE) |
574 | ✗ | vbuf -= s->uvlinesize; | |
575 | 197 | s->vdsp.emulated_edge_mc(ubuf, ptr_cb, | |
576 | uvlinesize >> field_based, uvlinesize >> field_based, | ||
577 | 9, 9 + field_based, | ||
578 | uvsrc_x, uvsrc_y * (1 << field_based), | ||
579 | h_edge_pos >> 1, v_edge_pos >> 1); | ||
580 | 197 | s->vdsp.emulated_edge_mc(vbuf, ptr_cr, | |
581 | uvlinesize >> field_based,uvlinesize >> field_based, | ||
582 | 9, 9 + field_based, | ||
583 | uvsrc_x, uvsrc_y * (1 << field_based), | ||
584 | h_edge_pos >> 1, v_edge_pos >> 1); | ||
585 | 197 | ptr_cb = ubuf; | |
586 | 197 | ptr_cr = vbuf; | |
587 | } | ||
588 | } | ||
589 | |||
590 | // FIXME use this for field pix too instead of the obnoxious hack which changes picture.f->data | ||
591 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 24814 times.
|
24814 | if (bottom_field) { |
592 | ✗ | dest_y += s->linesize; | |
593 | ✗ | dest_cb += s->uvlinesize; | |
594 | ✗ | dest_cr += s->uvlinesize; | |
595 | } | ||
596 | |||
597 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 24814 times.
|
24814 | if (field_select) { |
598 | ✗ | ptr_y += s->linesize; | |
599 | ✗ | ptr_cb += s->uvlinesize; | |
600 | ✗ | ptr_cr += s->uvlinesize; | |
601 | } | ||
602 | |||
603 | 24814 | sx = (sx << 2) >> lowres; | |
604 | 24814 | sy = (sy << 2) >> lowres; | |
605 | 24814 | pix_op[lowres - 1](dest_y, ptr_y, linesize, h, sx, sy); | |
606 | |||
607 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) { | ||
608 | 24814 | uvsx = (uvsx << 2) >> lowres; | |
609 | 24814 | uvsy = (uvsy << 2) >> lowres; | |
610 |
1/2✓ Branch 0 taken 24814 times.
✗ Branch 1 not taken.
|
24814 | if (hc) { |
611 | 24814 | pix_op[op_index](dest_cb, ptr_cb, uvlinesize, hc, uvsx, uvsy); | |
612 | 24814 | pix_op[op_index](dest_cr, ptr_cr, uvlinesize, hc, uvsx, uvsy); | |
613 | } | ||
614 | } | ||
615 | // FIXME h261 lowres loop filter | ||
616 | 24814 | } | |
617 | |||
618 | 31575 | static inline void chroma_4mv_motion_lowres(MpegEncContext *s, | |
619 | uint8_t *dest_cb, uint8_t *dest_cr, | ||
620 | uint8_t *const *ref_picture, | ||
621 | const h264_chroma_mc_func * pix_op, | ||
622 | int mx, int my) | ||
623 | { | ||
624 | 31575 | const int lowres = s->avctx->lowres; | |
625 | 31575 | const int op_index = lowres; | |
626 | 31575 | const int block_s = 8 >> lowres; | |
627 | 31575 | const int s_mask = (2 << lowres) - 1; | |
628 | 31575 | const int h_edge_pos = s->h_edge_pos >> lowres + 1; | |
629 | 31575 | const int v_edge_pos = s->v_edge_pos >> lowres + 1; | |
630 | 31575 | int emu = 0, src_x, src_y, sx, sy; | |
631 | ptrdiff_t offset; | ||
632 | const uint8_t *ptr; | ||
633 | |||
634 | av_assert2(op_index <= 3); | ||
635 | |||
636 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 31575 times.
|
31575 | if (s->quarter_sample) { |
637 | ✗ | mx /= 2; | |
638 | ✗ | my /= 2; | |
639 | } | ||
640 | |||
641 | /* In case of 8X8, we construct a single chroma motion vector | ||
642 | with a special rounding */ | ||
643 | 31575 | mx = ff_h263_round_chroma(mx); | |
644 | 31575 | my = ff_h263_round_chroma(my); | |
645 | |||
646 | 31575 | sx = mx & s_mask; | |
647 | 31575 | sy = my & s_mask; | |
648 | 31575 | src_x = s->mb_x * block_s + (mx >> lowres + 1); | |
649 | 31575 | src_y = s->mb_y * block_s + (my >> lowres + 1); | |
650 | |||
651 | 31575 | offset = src_y * s->uvlinesize + src_x; | |
652 | 31575 | ptr = ref_picture[1] + offset; | |
653 |
1/2✓ Branch 0 taken 31575 times.
✗ Branch 1 not taken.
|
31575 | if ((unsigned) src_x > FFMAX(h_edge_pos - (!!sx) - block_s, 0) || |
654 |
2/2✓ Branch 0 taken 144 times.
✓ Branch 1 taken 31431 times.
|
31575 | (unsigned) src_y > FFMAX(v_edge_pos - (!!sy) - block_s, 0)) { |
655 | 144 | s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr, | |
656 | s->uvlinesize, s->uvlinesize, | ||
657 | 9, 9, | ||
658 | src_x, src_y, h_edge_pos, v_edge_pos); | ||
659 | 144 | ptr = s->sc.edge_emu_buffer; | |
660 | 144 | emu = 1; | |
661 | } | ||
662 | 31575 | sx = (sx << 2) >> lowres; | |
663 | 31575 | sy = (sy << 2) >> lowres; | |
664 | 31575 | pix_op[op_index](dest_cb, ptr, s->uvlinesize, block_s, sx, sy); | |
665 | |||
666 | 31575 | ptr = ref_picture[2] + offset; | |
667 |
2/2✓ Branch 0 taken 144 times.
✓ Branch 1 taken 31431 times.
|
31575 | if (emu) { |
668 | 144 | s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, ptr, | |
669 | s->uvlinesize, s->uvlinesize, | ||
670 | 9, 9, | ||
671 | src_x, src_y, h_edge_pos, v_edge_pos); | ||
672 | 144 | ptr = s->sc.edge_emu_buffer; | |
673 | } | ||
674 | 31575 | pix_op[op_index](dest_cr, ptr, s->uvlinesize, block_s, sx, sy); | |
675 | 31575 | } | |
676 | |||
677 | /** | ||
678 | * motion compensation of a single macroblock | ||
679 | * @param s context | ||
680 | * @param dest_y luma destination pointer | ||
681 | * @param dest_cb chroma cb/u destination pointer | ||
682 | * @param dest_cr chroma cr/v destination pointer | ||
683 | * @param dir direction (0->forward, 1->backward) | ||
684 | * @param ref_picture array[3] of pointers to the 3 planes of the reference picture | ||
685 | * @param pix_op halfpel motion compensation function (average or put normally) | ||
686 | * the motion vectors are taken from s->mv and the MV type from s->mv_type | ||
687 | */ | ||
688 | 56389 | static inline void MPV_motion_lowres(MpegEncContext *s, | |
689 | uint8_t *dest_y, uint8_t *dest_cb, | ||
690 | uint8_t *dest_cr, | ||
691 | int dir, uint8_t *const *ref_picture, | ||
692 | const h264_chroma_mc_func *pix_op) | ||
693 | { | ||
694 | int mx, my; | ||
695 | int mb_x, mb_y; | ||
696 | 56389 | const int lowres = s->avctx->lowres; | |
697 | 56389 | const int block_s = 8 >>lowres; | |
698 | |||
699 | 56389 | mb_x = s->mb_x; | |
700 | 56389 | mb_y = s->mb_y; | |
701 | |||
702 |
2/6✓ Branch 0 taken 24814 times.
✓ Branch 1 taken 31575 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
|
56389 | switch (s->mv_type) { |
703 | 24814 | case MV_TYPE_16X16: | |
704 | 24814 | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
705 | 0, 0, 0, | ||
706 | ref_picture, pix_op, | ||
707 | s->mv[dir][0][0], s->mv[dir][0][1], | ||
708 | 2 * block_s, mb_y); | ||
709 | 24814 | break; | |
710 | 31575 | case MV_TYPE_8X8: | |
711 | 31575 | mx = 0; | |
712 | 31575 | my = 0; | |
713 |
2/2✓ Branch 0 taken 126300 times.
✓ Branch 1 taken 31575 times.
|
157875 | for (int i = 0; i < 4; i++) { |
714 | 126300 | hpel_motion_lowres(s, dest_y + ((i & 1) + (i >> 1) * | |
715 | 126300 | s->linesize) * block_s, | |
716 | ref_picture[0], 0, 0, | ||
717 | 126300 | (2 * mb_x + (i & 1)) * block_s, | |
718 | 126300 | (2 * mb_y + (i >> 1)) * block_s, | |
719 | s->width, s->height, s->linesize, | ||
720 | 126300 | s->h_edge_pos >> lowres, s->v_edge_pos >> lowres, | |
721 | block_s, block_s, pix_op, | ||
722 | s->mv[dir][i][0], s->mv[dir][i][1]); | ||
723 | |||
724 | 126300 | mx += s->mv[dir][i][0]; | |
725 | 126300 | my += s->mv[dir][i][1]; | |
726 | } | ||
727 | |||
728 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) | ||
729 | 31575 | chroma_4mv_motion_lowres(s, dest_cb, dest_cr, ref_picture, | |
730 | pix_op, mx, my); | ||
731 | 31575 | break; | |
732 | ✗ | case MV_TYPE_FIELD: | |
733 | ✗ | if (s->picture_structure == PICT_FRAME) { | |
734 | /* top field */ | ||
735 | ✗ | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
736 | 1, 0, s->field_select[dir][0], | ||
737 | ref_picture, pix_op, | ||
738 | s->mv[dir][0][0], s->mv[dir][0][1], | ||
739 | block_s, mb_y); | ||
740 | /* bottom field */ | ||
741 | ✗ | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
742 | 1, 1, s->field_select[dir][1], | ||
743 | ref_picture, pix_op, | ||
744 | s->mv[dir][1][0], s->mv[dir][1][1], | ||
745 | block_s, mb_y); | ||
746 | } else { | ||
747 | ✗ | if (s->picture_structure != s->field_select[dir][0] + 1 && | |
748 | ✗ | s->pict_type != AV_PICTURE_TYPE_B && !s->first_field) { | |
749 | ✗ | ref_picture = s->cur_pic.ptr->f->data; | |
750 | } | ||
751 | ✗ | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
752 | 0, 0, s->field_select[dir][0], | ||
753 | ref_picture, pix_op, | ||
754 | s->mv[dir][0][0], | ||
755 | s->mv[dir][0][1], 2 * block_s, mb_y >> 1); | ||
756 | } | ||
757 | ✗ | break; | |
758 | ✗ | case MV_TYPE_16X8: | |
759 | ✗ | for (int i = 0; i < 2; i++) { | |
760 | uint8_t *const *ref2picture; | ||
761 | |||
762 | ✗ | if (s->picture_structure == s->field_select[dir][i] + 1 || | |
763 | ✗ | s->pict_type == AV_PICTURE_TYPE_B || s->first_field) { | |
764 | ✗ | ref2picture = ref_picture; | |
765 | } else { | ||
766 | ✗ | ref2picture = s->cur_pic.ptr->f->data; | |
767 | } | ||
768 | |||
769 | ✗ | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
770 | 0, 0, s->field_select[dir][i], | ||
771 | ref2picture, pix_op, | ||
772 | ✗ | s->mv[dir][i][0], s->mv[dir][i][1] + | |
773 | ✗ | 2 * block_s * i, block_s, mb_y >> 1); | |
774 | |||
775 | ✗ | dest_y += 2 * block_s * s->linesize; | |
776 | ✗ | dest_cb += (2 * block_s >> s->chroma_y_shift) * s->uvlinesize; | |
777 | ✗ | dest_cr += (2 * block_s >> s->chroma_y_shift) * s->uvlinesize; | |
778 | } | ||
779 | ✗ | break; | |
780 | ✗ | case MV_TYPE_DMV: | |
781 | ✗ | if (s->picture_structure == PICT_FRAME) { | |
782 | ✗ | for (int i = 0; i < 2; i++) { | |
783 | ✗ | for (int j = 0; j < 2; j++) { | |
784 | ✗ | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
785 | 1, j, j ^ i, | ||
786 | ref_picture, pix_op, | ||
787 | ✗ | s->mv[dir][2 * i + j][0], | |
788 | ✗ | s->mv[dir][2 * i + j][1], | |
789 | block_s, mb_y); | ||
790 | } | ||
791 | ✗ | pix_op = s->h264chroma.avg_h264_chroma_pixels_tab; | |
792 | } | ||
793 | } else { | ||
794 | ✗ | for (int i = 0; i < 2; i++) { | |
795 | ✗ | mpeg_motion_lowres(s, dest_y, dest_cb, dest_cr, | |
796 | ✗ | 0, 0, s->picture_structure != i + 1, | |
797 | ref_picture, pix_op, | ||
798 | ✗ | s->mv[dir][2 * i][0],s->mv[dir][2 * i][1], | |
799 | 2 * block_s, mb_y >> 1); | ||
800 | |||
801 | // after put we make avg of the same block | ||
802 | ✗ | pix_op = s->h264chroma.avg_h264_chroma_pixels_tab; | |
803 | |||
804 | // opposite parity is always in the same | ||
805 | // frame if this is second field | ||
806 | ✗ | if (!s->first_field) { | |
807 | ✗ | ref_picture = s->cur_pic.ptr->f->data; | |
808 | } | ||
809 | } | ||
810 | } | ||
811 | ✗ | break; | |
812 | ✗ | default: | |
813 | ✗ | av_unreachable("No other mpegvideo MV types exist"); | |
814 | } | ||
815 | 56389 | } | |
816 | |||
817 | /** | ||
818 | * find the lowest MB row referenced in the MVs | ||
819 | */ | ||
820 | 60133 | static int lowest_referenced_row(MpegEncContext *s, int dir) | |
821 | { | ||
822 | 60133 | int my_max = INT_MIN, my_min = INT_MAX, qpel_shift = !s->quarter_sample; | |
823 | int off, mvs; | ||
824 | |||
825 |
2/4✓ Branch 0 taken 60133 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 60133 times.
|
60133 | if (s->picture_structure != PICT_FRAME || s->mcsel) |
826 | ✗ | goto unhandled; | |
827 | |||
828 |
1/4✓ Branch 0 taken 60133 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
60133 | switch (s->mv_type) { |
829 | 60133 | case MV_TYPE_16X16: | |
830 | 60133 | mvs = 1; | |
831 | 60133 | break; | |
832 | ✗ | case MV_TYPE_16X8: | |
833 | ✗ | mvs = 2; | |
834 | ✗ | break; | |
835 | ✗ | case MV_TYPE_8X8: | |
836 | ✗ | mvs = 4; | |
837 | ✗ | break; | |
838 | ✗ | default: | |
839 | ✗ | goto unhandled; | |
840 | } | ||
841 | |||
842 |
2/2✓ Branch 0 taken 60133 times.
✓ Branch 1 taken 60133 times.
|
120266 | for (int i = 0; i < mvs; i++) { |
843 | 60133 | int my = s->mv[dir][i][1]; | |
844 | 60133 | my_max = FFMAX(my_max, my); | |
845 | 60133 | my_min = FFMIN(my_min, my); | |
846 | } | ||
847 | |||
848 | 60133 | off = ((FFMAX(-my_min, my_max) << qpel_shift) + 63) >> 6; | |
849 | |||
850 | 60133 | return av_clip(s->mb_y + off, 0, s->mb_height - 1); | |
851 | ✗ | unhandled: | |
852 | ✗ | return s->mb_height - 1; | |
853 | } | ||
854 | |||
855 | /* add block[] to dest[] */ | ||
856 | 23127258 | static inline void add_dct(MpegEncContext *s, | |
857 | int16_t *block, int i, uint8_t *dest, int line_size) | ||
858 | { | ||
859 |
2/2✓ Branch 0 taken 8318391 times.
✓ Branch 1 taken 14808867 times.
|
23127258 | if (s->block_last_index[i] >= 0) { |
860 | 8318391 | s->idsp.idct_add(dest, line_size, block); | |
861 | } | ||
862 | 23127258 | } | |
863 | |||
864 | /* put block[] to dest[] */ | ||
865 | 1751094 | static inline void put_dct(MpegEncContext *s, | |
866 | int16_t *block, int i, uint8_t *dest, int line_size, int qscale) | ||
867 | { | ||
868 | 1751094 | s->dct_unquantize_intra(s, block, i, qscale); | |
869 | 1751094 | s->idsp.idct_put(dest, line_size, block); | |
870 | 1751094 | } | |
871 | |||
872 | 2942796 | static inline void add_dequant_dct(MpegEncContext *s, | |
873 | int16_t *block, int i, uint8_t *dest, int line_size, int qscale) | ||
874 | { | ||
875 |
2/2✓ Branch 0 taken 1108259 times.
✓ Branch 1 taken 1834537 times.
|
2942796 | if (s->block_last_index[i] >= 0) { |
876 | 1108259 | s->dct_unquantize_inter(s, block, i, qscale); | |
877 | |||
878 | 1108259 | s->idsp.idct_add(dest, line_size, block); | |
879 | } | ||
880 | 2942796 | } | |
881 | |||
882 | #define NOT_MPEG12_H261 0 | ||
883 | #define MAY_BE_MPEG12_H261 1 | ||
884 | #define DEFINITELY_MPEG12_H261 2 | ||
885 | |||
886 | /* generic function called after a macroblock has been parsed by the decoder. | ||
887 | |||
888 | Important variables used: | ||
889 | s->mb_intra : true if intra macroblock | ||
890 | s->mv_dir : motion vector direction | ||
891 | s->mv_type : motion vector type | ||
892 | s->mv : motion vector | ||
893 | s->interlaced_dct : true if interlaced dct used (mpeg2) | ||
894 | */ | ||
895 | static av_always_inline | ||
896 | 5145598 | void mpv_reconstruct_mb_internal(MpegEncContext *s, int16_t block[12][64], | |
897 | int lowres_flag, int is_mpeg12) | ||
898 | { | ||
899 | #define IS_MPEG12_H261(s) (is_mpeg12 == MAY_BE_MPEG12_H261 ? ((s)->out_format <= FMT_H261) : is_mpeg12) | ||
900 | 5145598 | uint8_t *dest_y = s->dest[0], *dest_cb = s->dest[1], *dest_cr = s->dest[2]; | |
901 | int dct_linesize, dct_offset; | ||
902 | 5145598 | const int linesize = s->cur_pic.linesize[0]; //not s->linesize as this would be wrong for field pics | |
903 | 5145598 | const int uvlinesize = s->cur_pic.linesize[1]; | |
904 |
2/2✓ Branch 0 taken 43500 times.
✓ Branch 1 taken 5102098 times.
|
5145598 | const int block_size = lowres_flag ? 8 >> s->avctx->lowres : 8; |
905 | |||
906 | 5145598 | dct_linesize = linesize << s->interlaced_dct; | |
907 |
2/2✓ Branch 0 taken 4962455 times.
✓ Branch 1 taken 183143 times.
|
5145598 | dct_offset = s->interlaced_dct ? linesize : linesize * block_size; |
908 | |||
909 |
2/2✓ Branch 0 taken 4512841 times.
✓ Branch 1 taken 632757 times.
|
5145598 | if (!s->mb_intra) { |
910 | /* motion handling */ | ||
911 |
2/2✓ Branch 0 taken 2125039 times.
✓ Branch 1 taken 2387802 times.
|
4512841 | if (HAVE_THREADS && is_mpeg12 != DEFINITELY_MPEG12_H261 && |
912 |
2/2✓ Branch 0 taken 60133 times.
✓ Branch 1 taken 2064906 times.
|
2125039 | s->avctx->active_thread_type & FF_THREAD_FRAME) { |
913 |
1/2✓ Branch 0 taken 60133 times.
✗ Branch 1 not taken.
|
60133 | if (s->mv_dir & MV_DIR_FORWARD) { |
914 | 60133 | ff_thread_progress_await(&s->last_pic.ptr->progress, | |
915 | lowest_referenced_row(s, 0)); | ||
916 | } | ||
917 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 60133 times.
|
60133 | if (s->mv_dir & MV_DIR_BACKWARD) { |
918 | ✗ | ff_thread_progress_await(&s->next_pic.ptr->progress, | |
919 | lowest_referenced_row(s, 1)); | ||
920 | } | ||
921 | } | ||
922 | |||
923 |
2/2✓ Branch 0 taken 41123 times.
✓ Branch 1 taken 4471718 times.
|
4512841 | if (lowres_flag) { |
924 | 41123 | const h264_chroma_mc_func *op_pix = s->h264chroma.put_h264_chroma_pixels_tab; | |
925 | |||
926 |
2/2✓ Branch 0 taken 37429 times.
✓ Branch 1 taken 3694 times.
|
41123 | if (s->mv_dir & MV_DIR_FORWARD) { |
927 | 37429 | MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.data, op_pix); | |
928 | 37429 | op_pix = s->h264chroma.avg_h264_chroma_pixels_tab; | |
929 | } | ||
930 |
2/2✓ Branch 0 taken 18960 times.
✓ Branch 1 taken 22163 times.
|
41123 | if (s->mv_dir & MV_DIR_BACKWARD) { |
931 | 18960 | MPV_motion_lowres(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.data, op_pix); | |
932 | } | ||
933 | } else { | ||
934 | const op_pixels_func (*op_pix)[4]; | ||
935 | const qpel_mc_func (*op_qpix)[16]; | ||
936 | |||
937 |
5/6✓ Branch 0 taken 2083916 times.
✓ Branch 1 taken 2387802 times.
✓ Branch 2 taken 804001 times.
✓ Branch 3 taken 1279915 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 804001 times.
|
4471718 | if ((is_mpeg12 == DEFINITELY_MPEG12_H261 || !s->no_rounding) || s->pict_type == AV_PICTURE_TYPE_B) { |
938 | 3667717 | op_pix = s->hdsp.put_pixels_tab; | |
939 | 3667717 | op_qpix = s->qdsp.put_qpel_pixels_tab; | |
940 | } else { | ||
941 | 804001 | op_pix = s->hdsp.put_no_rnd_pixels_tab; | |
942 | 804001 | op_qpix = s->qdsp.put_no_rnd_qpel_pixels_tab; | |
943 | } | ||
944 |
2/2✓ Branch 0 taken 4169302 times.
✓ Branch 1 taken 302416 times.
|
4471718 | if (s->mv_dir & MV_DIR_FORWARD) { |
945 | 4169302 | ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_pic.data, op_pix, op_qpix); | |
946 | 4169302 | op_pix = s->hdsp.avg_pixels_tab; | |
947 | 4169302 | op_qpix = s->qdsp.avg_qpel_pixels_tab; | |
948 | } | ||
949 |
2/2✓ Branch 0 taken 926152 times.
✓ Branch 1 taken 3545566 times.
|
4471718 | if (s->mv_dir & MV_DIR_BACKWARD) { |
950 | 926152 | ff_mpv_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_pic.data, op_pix, op_qpix); | |
951 | } | ||
952 | } | ||
953 | |||
954 | /* skip dequant / idct if we are really late ;) */ | ||
955 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 4512841 times.
|
4512841 | if (s->avctx->skip_idct) { |
956 | ✗ | if ( (s->avctx->skip_idct >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B) | |
957 | ✗ | ||(s->avctx->skip_idct >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I) | |
958 | ✗ | || s->avctx->skip_idct >= AVDISCARD_ALL) | |
959 | ✗ | return; | |
960 | } | ||
961 | |||
962 | /* add dct residue */ | ||
963 |
4/4✓ Branch 0 taken 2125039 times.
✓ Branch 1 taken 2387802 times.
✓ Branch 2 taken 490466 times.
✓ Branch 3 taken 1634573 times.
|
4512841 | if (is_mpeg12 != DEFINITELY_MPEG12_H261 && s->dct_unquantize_inter) { |
964 | // H.263, H.263+, H.263I, FLV, RV10, RV20 and MPEG-4 with MPEG-2 quantization | ||
965 | 490466 | add_dequant_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale); | |
966 | 490466 | add_dequant_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale); | |
967 | 490466 | add_dequant_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale); | |
968 | 490466 | add_dequant_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale); | |
969 | |||
970 | 490466 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) { | |
971 | av_assert2(s->chroma_y_shift); | ||
972 | 490466 | add_dequant_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale); | |
973 | 490466 | add_dequant_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale); | |
974 | } | ||
975 |
5/6✓ Branch 0 taken 1634573 times.
✓ Branch 1 taken 2387802 times.
✓ Branch 2 taken 1634573 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 1444424 times.
✓ Branch 5 taken 190149 times.
|
4022375 | } else if (is_mpeg12 == DEFINITELY_MPEG12_H261 || lowres_flag || (s->codec_id != AV_CODEC_ID_WMV2)) { |
976 | // H.261, MPEG-1, MPEG-2, MPEG-4 with H.263 quantization, | ||
977 | // MSMP4V1-3 and WMV1. | ||
978 | // Also RV30, RV40 and the VC-1 family when performing error resilience, | ||
979 | // but all blocks are skipped in this case. | ||
980 | 3832226 | add_dct(s, block[0], 0, dest_y , dct_linesize); | |
981 | 3832226 | add_dct(s, block[1], 1, dest_y + block_size, dct_linesize); | |
982 | 3832226 | add_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize); | |
983 | 3832226 | add_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize); | |
984 | |||
985 | 3832226 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) { | |
986 |
2/2✓ Branch 0 taken 3765275 times.
✓ Branch 1 taken 66951 times.
|
3832226 | if (s->chroma_y_shift) {//Chroma420 |
987 | 3765275 | add_dct(s, block[4], 4, dest_cb, uvlinesize); | |
988 | 3765275 | add_dct(s, block[5], 5, dest_cr, uvlinesize); | |
989 | } else { | ||
990 | //chroma422 | ||
991 | 66951 | dct_linesize = uvlinesize << s->interlaced_dct; | |
992 |
2/2✓ Branch 0 taken 65730 times.
✓ Branch 1 taken 1221 times.
|
66951 | dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize*block_size; |
993 | |||
994 | 66951 | add_dct(s, block[4], 4, dest_cb, dct_linesize); | |
995 | 66951 | add_dct(s, block[5], 5, dest_cr, dct_linesize); | |
996 | 66951 | add_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize); | |
997 | 66951 | add_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize); | |
998 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 66951 times.
|
66951 | if (!s->chroma_x_shift) {//Chroma444 |
999 | ✗ | add_dct(s, block[8], 8, dest_cb + block_size, dct_linesize); | |
1000 | ✗ | add_dct(s, block[9], 9, dest_cr + block_size, dct_linesize); | |
1001 | ✗ | add_dct(s, block[10], 10, dest_cb + block_size + dct_offset, dct_linesize); | |
1002 | ✗ | add_dct(s, block[11], 11, dest_cr + block_size + dct_offset, dct_linesize); | |
1003 | } | ||
1004 | } | ||
1005 | } //fi gray | ||
1006 | } else if (CONFIG_WMV2_DECODER) { | ||
1007 | 190149 | ff_wmv2_add_mb(s, block, dest_y, dest_cb, dest_cr); | |
1008 | } | ||
1009 | } else { | ||
1010 | /* Only MPEG-4 Simple Studio Profile is supported in > 8-bit mode. | ||
1011 | TODO: Integrate 10-bit properly into mpegvideo.c so that ER works properly */ | ||
1012 |
2/2✓ Branch 0 taken 293199 times.
✓ Branch 1 taken 339558 times.
|
632757 | if (is_mpeg12 != DEFINITELY_MPEG12_H261 && CONFIG_MPEG4_DECODER && |
1013 | /* s->codec_id == AV_CODEC_ID_MPEG4 && */ | ||
1014 |
2/2✓ Branch 0 taken 1350 times.
✓ Branch 1 taken 291849 times.
|
293199 | s->avctx->bits_per_raw_sample > 8) { |
1015 | 1350 | ff_mpeg4_decode_studio(s, dest_y, dest_cb, dest_cr, block_size, | |
1016 | uvlinesize, dct_linesize, dct_offset); | ||
1017 |
4/4✓ Branch 0 taken 2377 times.
✓ Branch 1 taken 629030 times.
✓ Branch 2 taken 291849 times.
✓ Branch 3 taken 339558 times.
|
631407 | } else if (!IS_MPEG12_H261(s)) { |
1018 | /* dct only in intra block */ | ||
1019 | 291849 | put_dct(s, block[0], 0, dest_y , dct_linesize, s->qscale); | |
1020 | 291849 | put_dct(s, block[1], 1, dest_y + block_size, dct_linesize, s->qscale); | |
1021 | 291849 | put_dct(s, block[2], 2, dest_y + dct_offset , dct_linesize, s->qscale); | |
1022 | 291849 | put_dct(s, block[3], 3, dest_y + dct_offset + block_size, dct_linesize, s->qscale); | |
1023 | |||
1024 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) { | ||
1025 |
1/2✓ Branch 0 taken 291849 times.
✗ Branch 1 not taken.
|
291849 | if (s->chroma_y_shift) { |
1026 | 291849 | put_dct(s, block[4], 4, dest_cb, uvlinesize, s->chroma_qscale); | |
1027 | 291849 | put_dct(s, block[5], 5, dest_cr, uvlinesize, s->chroma_qscale); | |
1028 | } else { | ||
1029 | ✗ | dct_offset >>= 1; | |
1030 | ✗ | dct_linesize >>= 1; | |
1031 | ✗ | put_dct(s, block[4], 4, dest_cb, dct_linesize, s->chroma_qscale); | |
1032 | ✗ | put_dct(s, block[5], 5, dest_cr, dct_linesize, s->chroma_qscale); | |
1033 | ✗ | put_dct(s, block[6], 6, dest_cb + dct_offset, dct_linesize, s->chroma_qscale); | |
1034 | ✗ | put_dct(s, block[7], 7, dest_cr + dct_offset, dct_linesize, s->chroma_qscale); | |
1035 | } | ||
1036 | } | ||
1037 | } else { | ||
1038 | 339558 | s->idsp.idct_put(dest_y, dct_linesize, block[0]); | |
1039 | 339558 | s->idsp.idct_put(dest_y + block_size, dct_linesize, block[1]); | |
1040 | 339558 | s->idsp.idct_put(dest_y + dct_offset, dct_linesize, block[2]); | |
1041 | 339558 | s->idsp.idct_put(dest_y + dct_offset + block_size, dct_linesize, block[3]); | |
1042 | |||
1043 | if (!CONFIG_GRAY || !(s->avctx->flags & AV_CODEC_FLAG_GRAY)) { | ||
1044 |
2/2✓ Branch 0 taken 285399 times.
✓ Branch 1 taken 54159 times.
|
339558 | if (s->chroma_y_shift) { |
1045 | 285399 | s->idsp.idct_put(dest_cb, uvlinesize, block[4]); | |
1046 | 285399 | s->idsp.idct_put(dest_cr, uvlinesize, block[5]); | |
1047 | } else { | ||
1048 | 54159 | dct_linesize = uvlinesize << s->interlaced_dct; | |
1049 |
2/2✓ Branch 0 taken 54119 times.
✓ Branch 1 taken 40 times.
|
54159 | dct_offset = s->interlaced_dct ? uvlinesize : uvlinesize*block_size; |
1050 | |||
1051 | 54159 | s->idsp.idct_put(dest_cb, dct_linesize, block[4]); | |
1052 | 54159 | s->idsp.idct_put(dest_cr, dct_linesize, block[5]); | |
1053 | 54159 | s->idsp.idct_put(dest_cb + dct_offset, dct_linesize, block[6]); | |
1054 | 54159 | s->idsp.idct_put(dest_cr + dct_offset, dct_linesize, block[7]); | |
1055 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 54159 times.
|
54159 | if (!s->chroma_x_shift) { //Chroma444 |
1056 | ✗ | s->idsp.idct_put(dest_cb + block_size, dct_linesize, block[8]); | |
1057 | ✗ | s->idsp.idct_put(dest_cr + block_size, dct_linesize, block[9]); | |
1058 | ✗ | s->idsp.idct_put(dest_cb + block_size + dct_offset, dct_linesize, block[10]); | |
1059 | ✗ | s->idsp.idct_put(dest_cr + block_size + dct_offset, dct_linesize, block[11]); | |
1060 | } | ||
1061 | } | ||
1062 | } //gray | ||
1063 | } | ||
1064 | } | ||
1065 | } | ||
1066 | |||
1067 | 5145598 | void ff_mpv_reconstruct_mb(MpegEncContext *s, int16_t block[12][64]) | |
1068 | { | ||
1069 | 5145598 | const int mb_xy = s->mb_y * s->mb_stride + s->mb_x; | |
1070 | 5145598 | uint8_t *mbskip_ptr = &s->mbskip_table[mb_xy]; | |
1071 | |||
1072 | 5145598 | s->cur_pic.qscale_table[mb_xy] = s->qscale; | |
1073 | |||
1074 | /* avoid copy if macroblock skipped in last frame too */ | ||
1075 |
2/2✓ Branch 0 taken 387995 times.
✓ Branch 1 taken 4757603 times.
|
5145598 | if (s->mb_skipped) { |
1076 | 387995 | s->mb_skipped = 0; | |
1077 | av_assert2(s->pict_type != AV_PICTURE_TYPE_I); | ||
1078 | 387995 | *mbskip_ptr = 1; | |
1079 |
2/2✓ Branch 0 taken 1115567 times.
✓ Branch 1 taken 3642036 times.
|
4757603 | } else if (!s->cur_pic.reference) { |
1080 | 1115567 | *mbskip_ptr = 1; | |
1081 | } else{ | ||
1082 | 3642036 | *mbskip_ptr = 0; /* not skipped */ | |
1083 | } | ||
1084 | |||
1085 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 5145598 times.
|
5145598 | if (s->avctx->debug & FF_DEBUG_DCT_COEFF) { |
1086 | /* print DCT coefficients */ | ||
1087 | ✗ | av_log(s->avctx, AV_LOG_DEBUG, "DCT coeffs of MB at %dx%d:\n", s->mb_x, s->mb_y); | |
1088 | ✗ | for (int i = 0; i < 6; i++) { | |
1089 | ✗ | for (int j = 0; j < 64; j++) { | |
1090 | ✗ | av_log(s->avctx, AV_LOG_DEBUG, "%5d", | |
1091 | ✗ | block[i][s->idsp.idct_permutation[j]]); | |
1092 | } | ||
1093 | ✗ | av_log(s->avctx, AV_LOG_DEBUG, "\n"); | |
1094 | } | ||
1095 | } | ||
1096 | |||
1097 | av_assert2((s->out_format <= FMT_H261) == (s->out_format == FMT_H261 || s->out_format == FMT_MPEG1)); | ||
1098 |
2/2✓ Branch 0 taken 5102098 times.
✓ Branch 1 taken 43500 times.
|
5145598 | if (!s->avctx->lowres) { |
1099 | #if !CONFIG_SMALL | ||
1100 |
2/2✓ Branch 0 taken 2727360 times.
✓ Branch 1 taken 2374738 times.
|
5102098 | if (s->out_format <= FMT_H261) |
1101 | 2727360 | mpv_reconstruct_mb_internal(s, block, 0, DEFINITELY_MPEG12_H261); | |
1102 | else | ||
1103 | 2374738 | mpv_reconstruct_mb_internal(s, block, 0, NOT_MPEG12_H261); | |
1104 | #else | ||
1105 | mpv_reconstruct_mb_internal(s, block, 0, MAY_BE_MPEG12_H261); | ||
1106 | #endif | ||
1107 | } else | ||
1108 | 43500 | mpv_reconstruct_mb_internal(s, block, 1, MAY_BE_MPEG12_H261); | |
1109 | 5145598 | } | |
1110 |